aboutsummaryrefslogtreecommitdiff
path: root/android/olm-sdk/src/main
diff options
context:
space:
mode:
Diffstat (limited to 'android/olm-sdk/src/main')
-rw-r--r--android/olm-sdk/src/main/AndroidManifest.xml8
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java83
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java420
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmException.java108
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java372
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmManager.java73
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmMessage.java36
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java296
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmPkDecryption.java109
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmPkEncryption.java97
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmPkMessage.java23
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmPkSigning.java100
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmSAS.java155
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java452
-rw-r--r--android/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java240
-rw-r--r--android/olm-sdk/src/main/jni/Android.mk67
-rw-r--r--android/olm-sdk/src/main/jni/Application.mk3
-rw-r--r--android/olm-sdk/src/main/jni/olm_account.cpp695
-rw-r--r--android/olm-sdk/src/main/jni/olm_account.h56
-rw-r--r--android/olm-sdk/src/main/jni/olm_inbound_group_session.cpp654
-rw-r--r--android/olm-sdk/src/main/jni/olm_inbound_group_session.h51
-rw-r--r--android/olm-sdk/src/main/jni/olm_jni.h83
-rw-r--r--android/olm-sdk/src/main/jni/olm_jni_helper.cpp234
-rw-r--r--android/olm-sdk/src/main/jni/olm_jni_helper.h32
-rw-r--r--android/olm-sdk/src/main/jni/olm_manager.cpp35
-rw-r--r--android/olm-sdk/src/main/jni/olm_manager.h36
-rw-r--r--android/olm-sdk/src/main/jni/olm_outbound_group_session.cpp563
-rw-r--r--android/olm-sdk/src/main/jni/olm_outbound_group_session.h49
-rw-r--r--android/olm-sdk/src/main/jni/olm_pk.cpp992
-rw-r--r--android/olm-sdk/src/main/jni/olm_pk.h56
-rw-r--r--android/olm-sdk/src/main/jni/olm_sas.cpp390
-rw-r--r--android/olm-sdk/src/main/jni/olm_sas.h41
-rw-r--r--android/olm-sdk/src/main/jni/olm_session.cpp977
-rw-r--r--android/olm-sdk/src/main/jni/olm_session.h59
-rw-r--r--android/olm-sdk/src/main/jni/olm_utility.cpp236
-rw-r--r--android/olm-sdk/src/main/jni/olm_utility.h40
-rw-r--r--android/olm-sdk/src/main/res/values/strings.xml3
37 files changed, 0 insertions, 7924 deletions
diff --git a/android/olm-sdk/src/main/AndroidManifest.xml b/android/olm-sdk/src/main/AndroidManifest.xml
deleted file mode 100644
index 902f2e3..0000000
--- a/android/olm-sdk/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="org.matrix.olm">
-
- <application
- android:allowBackup="true"
- android:label="@string/app_name">
- </application>
-</manifest>
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java b/android/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java
deleted file mode 100644
index 229963f..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-
-/**
- * Helper class dedicated to serialization mechanism (template method pattern).
- */
-abstract class CommonSerializeUtils {
- private static final String LOG_TAG = "CommonSerializeUtils";
-
- /**
- * Kick off the serialization mechanism.
- * @param aOutStream output stream for serializing
- * @throws IOException exception
- */
- protected void serialize(ObjectOutputStream aOutStream) throws IOException {
- aOutStream.defaultWriteObject();
-
- // generate serialization key
- byte[] key = OlmUtility.getRandomKey();
-
- // compute pickle string
- StringBuffer errorMsg = new StringBuffer();
- byte[] pickledData = serialize(key, errorMsg);
-
- if(null == pickledData) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_SERIALIZATION, String.valueOf(errorMsg));
- } else {
- aOutStream.writeObject(new String(key, "UTF-8"));
- aOutStream.writeObject(new String(pickledData, "UTF-8"));
- }
- }
-
- /**
- * Kick off the deserialization mechanism.
- * @param aInStream input stream
- * @throws Exception the exception
- */
- protected void deserialize(ObjectInputStream aInStream) throws Exception {
- aInStream.defaultReadObject();
-
- String keyAsString = (String)aInStream.readObject();
- String pickledDataAsString = (String)aInStream.readObject();
-
- byte[] key;
- byte[] pickledData;
-
- try {
- key = keyAsString.getBytes("UTF-8");
- pickledData = pickledDataAsString.getBytes("UTF-8");
-
- deserialize(pickledData, key);
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, e.getMessage());
- }
-
- Log.d(LOG_TAG,"## deserializeObject(): success");
- }
-
- protected abstract byte[] serialize(byte[] aKey, StringBuffer aErrorMsg);
- protected abstract void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception;
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java
deleted file mode 100644
index 98a3c5b..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Copyright 2017 OpenMarket Ltd
- * Copyright 2017 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import org.json.JSONObject;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.Serializable;
-import java.util.Arrays;
-import java.util.Map;
-
-/**
- * Account class used to create Olm sessions in conjunction with {@link OlmSession} class.<br>
- * OlmAccount provides APIs to retrieve the Olm keys.
- *<br><br>Detailed implementation guide is available at <a href="http://matrix.org/docs/guides/e2e_implementation.html">Implementing End-to-End Encryption in Matrix clients</a>.
- */
-public class OlmAccount extends CommonSerializeUtils implements Serializable {
- private static final long serialVersionUID = 3497486121598434824L;
- private static final String LOG_TAG = "OlmAccount";
-
- // JSON keys used in the JSON objects returned by JNI
- /** As well as the identity key, each device creates a number of Curve25519 key pairs which are
- also used to establish Olm sessions, but can only be used once. Once again, the private part
- remains on the device. but the public part is published to the Matrix network **/
- public static final String JSON_KEY_ONE_TIME_KEY = "curve25519";
-
- /** Curve25519 identity key is a public-key cryptographic system which can be used to establish a shared
- secret.<br>In Matrix, each device has a long-lived Curve25519 identity key which is used to establish
- Olm sessions with that device. The private key should never leave the device, but the
- public part is signed with the Ed25519 fingerprint key ({@link #JSON_KEY_FINGER_PRINT_KEY}) and published to the network. **/
- public static final String JSON_KEY_IDENTITY_KEY = "curve25519";
-
- /** Ed25519 finger print is a public-key cryptographic system for signing messages.<br>In Matrix, each device has
- an Ed25519 key pair which serves to identify that device. The private the key should
- never leave the device, but the public part is published to the Matrix network. **/
- public static final String JSON_KEY_FINGER_PRINT_KEY = "ed25519";
-
- /** Account Id returned by JNI.
- * This value identifies uniquely the native account instance.
- */
- private transient long mNativeId;
-
- public OlmAccount() throws OlmException {
- try {
- mNativeId = createNewAccountJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_INIT_ACCOUNT_CREATION, e.getMessage());
- }
- }
-
- /**
- * Create a new account and return it to JAVA side.<br>
- * Since a C prt is returned as a jlong, special care will be taken
- * to make the cast (OlmAccount* to jlong) platform independent.
- * @return the initialized OlmAccount* instance or throw an exception if fails
- **/
- private native long createNewAccountJni();
-
- /**
- * Getter on the account ID.
- * @return native account ID
- */
- long getOlmAccountId(){
- return mNativeId;
- }
-
- /**
- * Release native account and invalid its JAVA reference counter part.<br>
- * Public API for {@link #releaseAccountJni()}.
- */
- public void releaseAccount() {
- if (0 != mNativeId) {
- releaseAccountJni();
- }
- mNativeId = 0;
- }
-
- /**
- * Destroy the corresponding OLM account native object.<br>
- * This method must ALWAYS be called when this JAVA instance
- * is destroyed (ie. garbage collected) to prevent memory leak in native side.
- * See {@link #createNewAccountJni()}.
- */
- private native void releaseAccountJni();
-
- /**
- * Return true the object resources have been released.<br>
- * @return true the object resources have been released
- */
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- /**
- * Return the identity keys (identity and fingerprint keys) in a dictionary.<br>
- * Public API for {@link #identityKeysJni()}.<br>
- * Ex:<tt>
- * {
- * "curve25519":"Vam++zZPMqDQM6ANKpO/uAl5ViJSHxV9hd+b0/fwRAg",
- * "ed25519":"+v8SOlOASFTMrX3MCKBM4iVnYoZ+JIjpNt1fi8Z9O2I"
- * }</tt>
- * @return identity keys dictionary if operation succeeds, null otherwise
- * @exception OlmException the failure reason
- */
- public Map<String, String> identityKeys() throws OlmException {
- JSONObject identityKeysJsonObj = null;
-
- byte[] identityKeysBuffer;
-
- try {
- identityKeysBuffer = identityKeysJni();
- } catch (Exception e) {
- Log.e(LOG_TAG, "## identityKeys(): Failure - " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_IDENTITY_KEYS, e.getMessage());
- }
-
- if (null != identityKeysBuffer) {
- try {
- identityKeysJsonObj = new JSONObject(new String(identityKeysBuffer, "UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## identityKeys(): Exception - Msg=" + e.getMessage());
- }
- } else {
- Log.e(LOG_TAG, "## identityKeys(): Failure - identityKeysJni()=null");
- }
-
- return OlmUtility.toStringMap(identityKeysJsonObj);
- }
-
- /**
- * Get the public identity keys (Ed25519 fingerprint key and Curve25519 identity key).<br>
- * Keys are Base64 encoded.
- * These keys must be published on the server.
- * @return the identity keys or throw an exception if it fails
- */
- private native byte[] identityKeysJni();
-
- /**
- * Return the largest number of "one time keys" this account can store.
- * @return the max number of "one time keys", -1 otherwise
- */
- public long maxOneTimeKeys() {
- return maxOneTimeKeysJni();
- }
-
- /**
- * Return the largest number of "one time keys" this account can store.
- * @return the max number of "one time keys", -1 otherwise
- */
- private native long maxOneTimeKeysJni();
-
- /**
- * Generate a number of new one time keys.<br> If total number of keys stored
- * by this account exceeds {@link #maxOneTimeKeys()}, the old keys are discarded.<br>
- * The corresponding keys are retrieved by {@link #oneTimeKeys()}.
- * @param aNumberOfKeys number of keys to generate
- * @exception OlmException the failure reason
- */
- public void generateOneTimeKeys(int aNumberOfKeys) throws OlmException {
- try {
- generateOneTimeKeysJni(aNumberOfKeys);
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_GENERATE_ONE_TIME_KEYS, e.getMessage());
- }
- }
-
- /**
- * Generate a number of new one time keys.<br> If total number of keys stored
- * by this account exceeds {@link #maxOneTimeKeys()}, the old keys are discarded.
- * An exception is thrown if the operation fails.<br>
- * @param aNumberOfKeys number of keys to generate
- */
- private native void generateOneTimeKeysJni(int aNumberOfKeys);
-
- /**
- * Return the "one time keys" in a dictionary.<br>
- * The number of "one time keys", is specified by {@link #generateOneTimeKeys(int)}<br>
- * Ex:<tt>
- * { "curve25519":
- * {
- * "AAAABQ":"qefVZd8qvjOpsFzoKSAdfUnJVkIreyxWFlipCHjSQQg",
- * "AAAABA":"/X8szMU+p+lsTnr56wKjaLgjTMQQkCk8EIWEAilZtQ8",
- * "AAAAAw":"qxNxxFHzevFntaaPdT0fhhO7tc7pco4+xB/5VRG81hA",
- * }
- * }</tt><br>
- * Public API for {@link #oneTimeKeysJni()}.<br>
- * Note: these keys are to be published on the server.
- * @return one time keys in string dictionary.
- * @exception OlmException the failure reason
- */
- public Map<String, Map<String, String>> oneTimeKeys() throws OlmException {
- JSONObject oneTimeKeysJsonObj = null;
- byte[] oneTimeKeysBuffer;
-
- try {
- oneTimeKeysBuffer = oneTimeKeysJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_ONE_TIME_KEYS, e.getMessage());
- }
-
- if( null != oneTimeKeysBuffer) {
- try {
- oneTimeKeysJsonObj = new JSONObject(new String(oneTimeKeysBuffer, "UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## oneTimeKeys(): Exception - Msg=" + e.getMessage());
- }
- } else {
- Log.e(LOG_TAG, "## oneTimeKeys(): Failure - identityKeysJni()=null");
- }
-
- return OlmUtility.toStringMapMap(oneTimeKeysJsonObj);
- }
-
- /**
- * Get the public parts of the unpublished "one time keys" for the account.<br>
- * The returned data is a JSON-formatted object with the single property
- * <tt>curve25519</tt>, which is itself an object mapping key id to
- * base64-encoded Curve25519 key.<br>
- * @return byte array containing the one time keys or throw an exception if it fails
- */
- private native byte[] oneTimeKeysJni();
-
- /**
- * Remove the "one time keys" that the session used from the account.
- * @param aSession session instance
- * @throws OlmException the failure reason
- */
- public void removeOneTimeKeys(OlmSession aSession) throws OlmException {
- if (null != aSession) {
- try {
- removeOneTimeKeysJni(aSession.getOlmSessionId());
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_REMOVE_ONE_TIME_KEYS, e.getMessage());
- }
- }
- }
-
- /**
- * Remove the "one time keys" that the session used from the account.
- * An exception is thrown if the operation fails.
- * @param aNativeOlmSessionId native session instance identifier
- */
- private native void removeOneTimeKeysJni(long aNativeOlmSessionId);
-
- /**
- * Marks the current set of "one time keys" as being published.
- * @exception OlmException the failure reason
- */
- public void markOneTimeKeysAsPublished() throws OlmException {
- try {
- markOneTimeKeysAsPublishedJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_MARK_ONE_KEYS_AS_PUBLISHED, e.getMessage());
- }
- }
-
- /**
- * Marks the current set of "one time keys" as being published.
- * An exception is thrown if the operation fails.
- */
- private native void markOneTimeKeysAsPublishedJni();
-
- /**
- * Sign a message with the ed25519 fingerprint key for this account.<br>
- * The signed message is returned by the method.
- * @param aMessage message to sign
- * @return the signed message
- * @exception OlmException the failure reason
- */
- public String signMessage(String aMessage) throws OlmException {
- String result = null;
-
- if (null != aMessage) {
- byte[] utf8String = null;
- try {
- utf8String = aMessage.getBytes("UTF-8");
- if (null != utf8String) {
- byte[] signedMessage = signMessageJni(utf8String);
-
- if (null != signedMessage) {
- result = new String(signedMessage, "UTF-8");
- }
- }
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_SIGN_MESSAGE, e.getMessage());
- } finally {
- if (null != utf8String) {
- Arrays.fill(utf8String, (byte) 0);
- }
- }
- }
-
- return result;
- }
-
- /**
- * Sign a message with the ed25519 fingerprint key for this account.<br>
- * The signed message is returned by the method.
- * @param aMessage message to sign
- * @return the signed message
- */
- private native byte[] signMessageJni(byte[] aMessage);
-
- //==============================================================================================================
- // Serialization management
- //==============================================================================================================
-
- /**
- * Kick off the serialization mechanism.
- * @param aOutStream output stream for serializing
- * @throws IOException exception
- */
- private void writeObject(ObjectOutputStream aOutStream) throws IOException {
- serialize(aOutStream);
- }
-
- /**
- * Kick off the deserialization mechanism.
- * @param aInStream input stream
- * @throws Exception exception
- */
- private void readObject(ObjectInputStream aInStream) throws Exception {
- deserialize(aInStream);
- }
-
- /**
- * Return an account as a bytes buffer.<br>
- * The account is serialized and encrypted with aKey.
- * In case of failure, an error human readable
- * description is provide in aErrorMsg.
- * @param aKey encryption key
- * @param aErrorMsg error message description
- * @return the account as bytes buffer
- */
- @Override
- protected byte[] serialize(byte[] aKey, StringBuffer aErrorMsg) {
- byte[] pickleRetValue = null;
-
- // sanity check
- if(null == aErrorMsg) {
- Log.e(LOG_TAG,"## serialize(): invalid parameter - aErrorMsg=null");
- } else if (null == aKey) {
- aErrorMsg.append("Invalid input parameters in serializeDataWithKey()");
- } else {
- aErrorMsg.setLength(0);
- try {
- pickleRetValue = serializeJni(aKey);
- } catch (Exception e) {
- Log.e(LOG_TAG, "## serialize() failed " + e.getMessage());
- aErrorMsg.append(e.getMessage());
- }
- }
-
- return pickleRetValue;
- }
-
- /**
- * Serialize and encrypt account instance.<br>
- * @param aKeyBuffer key used to encrypt the serialized account data
- * @return the serialised account as bytes buffer.
- **/
- private native byte[] serializeJni(byte[] aKeyBuffer);
-
- /**
- * Loads an account from a pickled bytes buffer.<br>
- * See {@link #serialize(byte[], StringBuffer)}
- * @param aSerializedData bytes buffer
- * @param aKey key used to encrypted
- * @exception Exception the exception
- */
- @Override
- protected void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception {
- String errorMsg = null;
-
- try {
- if ((null == aSerializedData) || (null == aKey)) {
- Log.e(LOG_TAG, "## deserialize(): invalid input parameters");
- errorMsg = "invalid input parameters";
- } else {
- mNativeId = deserializeJni(aSerializedData, aKey);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## deserialize() failed " + e.getMessage());
- errorMsg = e.getMessage();
- }
-
- if (!TextUtils.isEmpty(errorMsg)) {
- releaseAccount();
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, errorMsg);
- }
- }
-
- /**
- * Allocate a new account and initialize it with the serialisation data.<br>
- * @param aSerializedDataBuffer the account serialisation buffer
- * @param aKeyBuffer the key used to encrypt the serialized account data
- * @return the deserialized account
- **/
- private native long deserializeJni(byte[] aSerializedDataBuffer, byte[] aKeyBuffer);
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmException.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmException.java
deleted file mode 100644
index 5b4a85a..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmException.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright 2017 OpenMarket Ltd
- * Copyright 2017-2019 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import java.io.IOException;
-
-/**
- * Exception class to identify specific Olm SDK exceptions.
- */
-public class OlmException extends IOException {
- // exception codes
-
- public static final int EXCEPTION_CODE_INIT_ACCOUNT_CREATION = 10;
-
- public static final int EXCEPTION_CODE_ACCOUNT_SERIALIZATION = 100;
- public static final int EXCEPTION_CODE_ACCOUNT_DESERIALIZATION = 101;
- public static final int EXCEPTION_CODE_ACCOUNT_IDENTITY_KEYS = 102;
- public static final int EXCEPTION_CODE_ACCOUNT_GENERATE_ONE_TIME_KEYS = 103;
- public static final int EXCEPTION_CODE_ACCOUNT_ONE_TIME_KEYS = 104;
- public static final int EXCEPTION_CODE_ACCOUNT_REMOVE_ONE_TIME_KEYS = 105;
- public static final int EXCEPTION_CODE_ACCOUNT_MARK_ONE_KEYS_AS_PUBLISHED = 106;
- public static final int EXCEPTION_CODE_ACCOUNT_SIGN_MESSAGE = 107;
-
- public static final int EXCEPTION_CODE_CREATE_INBOUND_GROUP_SESSION = 200;
- public static final int EXCEPTION_CODE_INIT_INBOUND_GROUP_SESSION = 201;
- public static final int EXCEPTION_CODE_INBOUND_GROUP_SESSION_IDENTIFIER = 202;
- public static final int EXCEPTION_CODE_INBOUND_GROUP_SESSION_DECRYPT_SESSION = 203;
- public static final int EXCEPTION_CODE_INBOUND_GROUP_SESSION_FIRST_KNOWN_INDEX = 204;
- public static final int EXCEPTION_CODE_INBOUND_GROUP_SESSION_IS_VERIFIED = 205;
- public static final int EXCEPTION_CODE_INBOUND_GROUP_SESSION_EXPORT = 206;
-
- public static final int EXCEPTION_CODE_CREATE_OUTBOUND_GROUP_SESSION = 300;
- public static final int EXCEPTION_CODE_INIT_OUTBOUND_GROUP_SESSION = 301;
- public static final int EXCEPTION_CODE_OUTBOUND_GROUP_SESSION_IDENTIFIER = 302;
- public static final int EXCEPTION_CODE_OUTBOUND_GROUP_SESSION_KEY = 303;
- public static final int EXCEPTION_CODE_OUTBOUND_GROUP_ENCRYPT_MESSAGE = 304;
-
- public static final int EXCEPTION_CODE_INIT_SESSION_CREATION = 400;
- public static final int EXCEPTION_CODE_SESSION_INIT_OUTBOUND_SESSION = 401;
- public static final int EXCEPTION_CODE_SESSION_INIT_INBOUND_SESSION = 402;
- public static final int EXCEPTION_CODE_SESSION_INIT_INBOUND_SESSION_FROM = 403;
- public static final int EXCEPTION_CODE_SESSION_ENCRYPT_MESSAGE = 404;
- public static final int EXCEPTION_CODE_SESSION_DECRYPT_MESSAGE = 405;
- public static final int EXCEPTION_CODE_SESSION_SESSION_IDENTIFIER = 406;
-
- public static final int EXCEPTION_CODE_UTILITY_CREATION = 500;
- public static final int EXCEPTION_CODE_UTILITY_VERIFY_SIGNATURE = 501;
-
- public static final int EXCEPTION_CODE_PK_ENCRYPTION_CREATION = 600;
- public static final int EXCEPTION_CODE_PK_ENCRYPTION_SET_RECIPIENT_KEY = 601;
- public static final int EXCEPTION_CODE_PK_ENCRYPTION_ENCRYPT = 602;
-
- public static final int EXCEPTION_CODE_PK_DECRYPTION_CREATION = 700;
- public static final int EXCEPTION_CODE_PK_DECRYPTION_GENERATE_KEY = 701;
- public static final int EXCEPTION_CODE_PK_DECRYPTION_DECRYPT = 702;
- public static final int EXCEPTION_CODE_PK_DECRYPTION_SET_PRIVATE_KEY = 703;
- public static final int EXCEPTION_CODE_PK_DECRYPTION_PRIVATE_KEY = 704;
-
- public static final int EXCEPTION_CODE_PK_SIGNING_CREATION = 800;
- public static final int EXCEPTION_CODE_PK_SIGNING_GENERATE_SEED = 801;
- public static final int EXCEPTION_CODE_PK_SIGNING_INIT_WITH_SEED = 802;
- public static final int EXCEPTION_CODE_PK_SIGNING_SIGN = 803;
-
- public static final int EXCEPTION_CODE_SAS_CREATION = 900;
- public static final int EXCEPTION_CODE_SAS_ERROR = 901;
- public static final int EXCEPTION_CODE_SAS_MISSING_THEIR_PKEY = 902;
- public static final int EXCEPTION_CODE_SAS_GENERATE_SHORT_CODE = 903;
-
- // exception human readable messages
- public static final String EXCEPTION_MSG_INVALID_PARAMS_DESERIALIZATION = "invalid de-serialized parameters";
-
- /** exception code to be taken from: {@link #EXCEPTION_CODE_CREATE_OUTBOUND_GROUP_SESSION}, {@link #EXCEPTION_CODE_CREATE_INBOUND_GROUP_SESSION},
- * {@link #EXCEPTION_CODE_INIT_OUTBOUND_GROUP_SESSION}, {@link #EXCEPTION_CODE_INIT_INBOUND_GROUP_SESSION}..**/
- private final int mCode;
-
- /** Human readable message description **/
- private final String mMessage;
-
- public OlmException(int aExceptionCode, String aExceptionMessage) {
- super();
- mCode = aExceptionCode;
- mMessage = aExceptionMessage;
- }
-
- public int getExceptionCode() {
- return mCode;
- }
-
- @Override
- public String getMessage() {
- return mMessage;
- }
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java
deleted file mode 100644
index 2fc81ef..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright 2017 OpenMarket Ltd
- * Copyright 2017 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.Serializable;
-
-import java.util.Arrays;
-
-/**
- * Class used to create an inbound <a href="http://matrix.org/docs/guides/e2e_implementation.html#handling-an-m-room-key-event">Megolm session</a>.<br>
- * Counter part of the outbound group session {@link OlmOutboundGroupSession}, this class decrypts the messages sent by the outbound side.
- *
- * <br><br>Detailed implementation guide is available at <a href="http://matrix.org/docs/guides/e2e_implementation.html">Implementing End-to-End Encryption in Matrix clients</a>.
- */
-public class OlmInboundGroupSession extends CommonSerializeUtils implements Serializable {
- private static final long serialVersionUID = -772028491251653253L;
- private static final String LOG_TAG = "OlmInboundGroupSession";
-
- /** Session Id returned by JNI.<br>
- * This value uniquely identifies the native inbound group session instance.
- */
- private transient long mNativeId;
-
- /**
- * Result in {@link #decryptMessage(String)}
- */
- public static class DecryptMessageResult {
- /** decrypt message **/
- public String mDecryptedMessage;
-
- /** decrypt index **/
- public long mIndex;
- }
-
- /**
- * Constructor.<br>
- * Create and save a new native session instance ID and start a new inbound group session.
- * The session key parameter is retrieved from an outbound group session.
- * @param aSessionKey session key
- * @throws OlmException constructor failure
- */
- public OlmInboundGroupSession(String aSessionKey) throws OlmException {
- this(aSessionKey, false);
- }
-
- /**
- * Constructor.<br>
- * Create and save a new native session instance ID and start a new inbound group session.
- * The session key parameter is retrieved from an outbound group session.
- * @param aSessionKey session key
- * @param isImported true when the session key has been retrieved from a backup
- * @throws OlmException constructor failure
- */
- private OlmInboundGroupSession(String aSessionKey, boolean isImported) throws OlmException {
- if (TextUtils.isEmpty(aSessionKey)) {
- Log.e(LOG_TAG, "## initInboundGroupSession(): invalid session key");
- throw new OlmException(OlmException.EXCEPTION_CODE_INIT_INBOUND_GROUP_SESSION, "invalid session key");
- } else {
- byte[] sessionBuffer = null;
- try {
- sessionBuffer = aSessionKey.getBytes("UTF-8");
- mNativeId = createNewSessionJni(aSessionKey.getBytes("UTF-8"), isImported);
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_INIT_INBOUND_GROUP_SESSION, e.getMessage());
- } finally {
- if (null != sessionBuffer) {
- Arrays.fill(sessionBuffer, (byte) 0);
- }
- }
- }
- }
-
- /**
- * Initialize a new inbound group session and return it to JAVA side.<br>
- * Since a C prt is returned as a jlong, special care will be taken
- * to make the cast (OlmInboundGroupSession* to jlong) platform independent.
- * @param aSessionKeyBuffer session key from an outbound session
- * @param isImported true when the session key has been retrieved from a backup
- * @return the initialized OlmInboundGroupSession* instance or throw an exception it fails.
- **/
- private native long createNewSessionJni(byte[] aSessionKeyBuffer, boolean isImported);
-
- /**
- * Create an OlmInboundGroupSession from its exported session data.
- * @param exported the exported data
- * @return the created OlmException
- * @throws OlmException the failure reason
- */
- public static OlmInboundGroupSession importSession(String exported) throws OlmException {
- return new OlmInboundGroupSession(exported, true);
- }
-
- /**
- * Release native session and invalid its JAVA reference counter part.<br>
- * Public API for {@link #releaseSessionJni()}.
- */
- public void releaseSession(){
- if (0 != mNativeId) {
- releaseSessionJni();
- }
- mNativeId = 0;
- }
-
- /**
- * Destroy the corresponding OLM inbound group session native object.<br>
- * This method must ALWAYS be called when this JAVA instance
- * is destroyed (ie. garbage collected) to prevent memory leak in native side.
- * See {@link #createNewSessionJni(byte[], boolean)}.
- */
- private native void releaseSessionJni();
-
- /**
- * Return true the object resources have been released.<br>
- * @return true the object resources have been released
- */
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- /**
- * Retrieve the base64-encoded identifier for this inbound group session.
- * @return the session ID
- * @throws OlmException the failure reason
- */
- public String sessionIdentifier() throws OlmException {
- try {
- return new String(sessionIdentifierJni(), "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sessionIdentifier() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_INBOUND_GROUP_SESSION_IDENTIFIER, e.getMessage());
- }
- }
-
- /**
- * Get a base64-encoded identifier for this inbound group session.
- * An exception is thrown if the operation fails.
- * @return the base64-encoded identifier
- */
- private native byte[] sessionIdentifierJni();
-
- /**
- * Provides the first known index.
- * @return the first known index.
- * @throws OlmException the failure reason
- */
- public long getFirstKnownIndex() throws OlmException {
- long index = 0;
-
- try {
- index = firstKnownIndexJni();
- } catch (Exception e) {
- Log.e(LOG_TAG, "## getFirstKnownIndex() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_INBOUND_GROUP_SESSION_FIRST_KNOWN_INDEX, e.getMessage());
- }
-
- return index;
- }
-
- /**
- * Provides the first known index.
- * An exception is thrown if the operation fails.
- * @return the first known index.
- */
- private native long firstKnownIndexJni();
-
- /**
- * Tells if the session is verified.
- * @return true if the session is verified
- * @throws OlmException the failure reason
- */
- public boolean isVerified() throws OlmException {
- boolean isVerified;
-
- try {
- isVerified = isVerifiedJni();
- } catch (Exception e) {
- Log.e(LOG_TAG, "## isVerified() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_INBOUND_GROUP_SESSION_IS_VERIFIED, e.getMessage());
- }
-
- return isVerified;
- }
-
- /**
- * Tells if the session is verified.
- * @return true if the session is verified
- */
- private native boolean isVerifiedJni();
-
- /**
- * Export the session from a message index as String.
- * @param messageIndex the message index
- * @return the session as String
- * @throws OlmException the failure reason
- */
- public String export(long messageIndex) throws OlmException {
- String result = null;
-
- try {
- byte[] bytesBuffer = exportJni(messageIndex);
-
- if (null != bytesBuffer) {
- result = new String(bytesBuffer, "UTF-8");
- Arrays.fill(bytesBuffer, (byte) 0);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## export() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_INBOUND_GROUP_SESSION_EXPORT, e.getMessage());
- }
-
- return result;
- }
-
- /**
- * Exports the session as byte array from a message index
- * An exception is thrown if the operation fails.
- * @param messageIndex key used to encrypt the serialized session data
- * @return the session saved as bytes array
- */
- private native byte[] exportJni(long messageIndex);
-
- /**
- * Decrypt the message passed in parameter.<br>
- * In case of error, null is returned and an error message description is provided in aErrorMsg.
- * @param aEncryptedMsg the message to be decrypted
- * @return the decrypted message information
- * @exception OlmException the failure reason
- */
- public DecryptMessageResult decryptMessage(String aEncryptedMsg) throws OlmException {
- DecryptMessageResult result = new DecryptMessageResult();
-
- try {
- byte[] decryptedMessageBuffer = decryptMessageJni(aEncryptedMsg.getBytes("UTF-8"), result);
-
- if (null != decryptedMessageBuffer) {
- result.mDecryptedMessage = new String(decryptedMessageBuffer, "UTF-8");
- Arrays.fill(decryptedMessageBuffer, (byte) 0);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## decryptMessage() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_INBOUND_GROUP_SESSION_DECRYPT_SESSION, e.getMessage());
- }
-
- return result;
- }
-
- /**
- * Decrypt a message.
- * An exception is thrown if the operation fails.
- * @param aEncryptedMsg the encrypted message
- * @param aDecryptMessageResult the decryptMessage information
- * @return the decrypted message
- */
- private native byte[] decryptMessageJni(byte[] aEncryptedMsg, DecryptMessageResult aDecryptMessageResult);
-
- //==============================================================================================================
- // Serialization management
- //==============================================================================================================
-
- /**
- * Kick off the serialization mechanism.
- * @param aOutStream output stream for serializing
- * @throws IOException exception
- */
- private void writeObject(ObjectOutputStream aOutStream) throws IOException {
- serialize(aOutStream);
- }
-
- /**
- * Kick off the deserialization mechanism.
- * @param aInStream input stream
- * @throws Exception exception
- */
- private void readObject(ObjectInputStream aInStream) throws Exception {
- deserialize(aInStream);
- }
-
- /**
- * Return the current inbound group session as a bytes buffer.<br>
- * The session is serialized and encrypted with aKey.
- * In case of failure, an error human readable
- * description is provide in aErrorMsg.
- * @param aKey encryption key
- * @param aErrorMsg error message description
- * @return pickled bytes buffer if operation succeed, null otherwise
- */
- @Override
- protected byte[] serialize(byte[] aKey, StringBuffer aErrorMsg) {
- byte[] pickleRetValue = null;
-
- // sanity check
- if(null == aErrorMsg) {
- Log.e(LOG_TAG,"## serialize(): invalid parameter - aErrorMsg=null");
- } else if (null == aKey) {
- aErrorMsg.append("Invalid input parameters in serialize()");
- } else {
- aErrorMsg.setLength(0);
- try {
- pickleRetValue = serializeJni(aKey);
- } catch (Exception e) {
- Log.e(LOG_TAG, "## serialize() failed " + e.getMessage());
- aErrorMsg.append(e.getMessage());
- }
- }
-
- return pickleRetValue;
- }
- /**
- * JNI counter part of {@link #serialize(byte[], StringBuffer)}.
- * @param aKey encryption key
- * @return the serialized session
- */
- private native byte[] serializeJni(byte[] aKey);
-
- /**
- * Loads an account from a pickled base64 string.<br>
- * See {@link #serialize(byte[], StringBuffer)}
- * @param aSerializedData pickled account in a bytes buffer
- * @param aKey key used to encrypted
- */
- @Override
- protected void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception {
- String errorMsg = null;
-
- try {
- if ((null == aSerializedData) || (null == aKey)) {
- Log.e(LOG_TAG, "## deserialize(): invalid input parameters");
- errorMsg = "invalid input parameters";
- } else {
- mNativeId = deserializeJni(aSerializedData, aKey);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## deserialize() failed " + e.getMessage());
- errorMsg = e.getMessage();
- }
-
- if (!TextUtils.isEmpty(errorMsg)) {
- releaseSession();
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, errorMsg);
- }
- }
-
- /**
- * Allocate a new session and initialize it with the serialisation data.<br>
- * An exception is thrown if the operation fails.
- * @param aSerializedData the session serialisation buffer
- * @param aKey the key used to encrypt the serialized account data
- * @return the deserialized session
- **/
- private native long deserializeJni(byte[] aSerializedData, byte[] aKey);
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmManager.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmManager.java
deleted file mode 100644
index cd33a5a..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmManager.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.content.Context;
-import android.util.Log;
-
-/**
- * Olm SDK entry point class.<br> An OlmManager instance must be created at first to enable native library load.
- * <br><br>Detailed implementation guide is available at <a href="http://matrix.org/docs/guides/e2e_implementation.html">Implementing End-to-End Encryption in Matrix clients</a>.
- */
-public class OlmManager {
- private static final String LOG_TAG = "OlmManager";
-
- /**
- * Constructor.
- */
- public OlmManager() {
- }
-
- static {
- try {
- java.lang.System.loadLibrary("olm");
- } catch(UnsatisfiedLinkError e) {
- Log.e(LOG_TAG,"Exception loadLibrary() - Msg="+e.getMessage());
- }
- }
-
- /**
- * Provide the android library version
- * @return the library version
- */
- public String getVersion() {
- return BuildConfig.VERSION_NAME;
- }
-
- /**
- * Provide a detailed version.
- * It contains the android and the native libraries versions.
- * @param context the context
- * @return the detailed version
- */
- public String getDetailedVersion(Context context) {
- String gitVersion = context.getResources().getString(R.string.git_olm_revision);
- String date = context.getResources().getString(R.string.git_olm_revision_date);
- return getVersion() + " - olm version (" + getOlmLibVersion() + ") - " + gitVersion + "-" + date;
- }
-
- /**
- * Provide the native OLM lib version.
- * @return the lib version as a string
- */
- public String getOlmLibVersion(){
- return getOlmLibVersionJni();
- }
- public native String getOlmLibVersionJni();
-}
-
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmMessage.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmMessage.java
deleted file mode 100644
index 08db993..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmMessage.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-/**
- * Message class used in Olm sessions to contain the encrypted data.<br>
- * See {@link OlmSession#decryptMessage(OlmMessage)} and {@link OlmSession#encryptMessage(String)}.
- * <br>Detailed implementation guide is available at <a href="http://matrix.org/docs/guides/e2e_implementation.html">Implementing End-to-End Encryption in Matrix clients</a>.
- */
-public class OlmMessage {
- /** PRE KEY message type (used to establish new Olm session) **/
- public final static int MESSAGE_TYPE_PRE_KEY = 0;
- /** normal message type **/
- public final static int MESSAGE_TYPE_MESSAGE = 1;
-
- /** the encrypted message **/
- public String mCipherText;
-
- /** defined by {@link #MESSAGE_TYPE_MESSAGE} or {@link #MESSAGE_TYPE_PRE_KEY}**/
- public long mType;
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java
deleted file mode 100644
index 55732fe..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright 2017 OpenMarket Ltd
- * Copyright 2017 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.Serializable;
-
-import java.util.Arrays;
-
-/**
- * Class used to create an outbound a <a href="http://matrix.org/docs/guides/e2e_implementation.html#starting-a-megolm-session">Megolm session</a>.<br>
- * To send a first message in an encrypted room, the client should start a new outbound Megolm session.
- * The session ID and the session key must be shared with each device in the room within.
- *
- * <br><br>Detailed implementation guide is available at <a href="http://matrix.org/docs/guides/e2e_implementation.html">Implementing End-to-End Encryption in Matrix clients</a>.
- */
-public class OlmOutboundGroupSession extends CommonSerializeUtils implements Serializable {
- private static final long serialVersionUID = -3133097431283604416L;
- private static final String LOG_TAG = "OlmOutboundGroupSession";
-
- /** Session Id returned by JNI.<br>
- * This value uniquely identifies the native outbound group session instance.
- */
- private transient long mNativeId;
-
- /**
- * Constructor.<br>
- * Create and save a new session native instance ID and
- * initialise a new outbound group session.<br>
- * @throws OlmException constructor failure
- */
- public OlmOutboundGroupSession() throws OlmException {
- try {
- mNativeId = createNewSessionJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_CREATE_OUTBOUND_GROUP_SESSION, e.getMessage());
- }
- }
-
- /**
- * Create the corresponding OLM outbound group session in native side.<br>
- * An exception is thrown if the operation fails.
- * Do not forget to call {@link #releaseSession()} when JAVA side is done.
- * @return native session instance identifier (see {@link #mNativeId})
- */
- private native long createNewSessionJni();
-
- /**
- * Release native session and invalid its JAVA reference counter part.<br>
- * Public API for {@link #releaseSessionJni()}.
- */
- public void releaseSession() {
- if (0 != mNativeId) {
- releaseSessionJni();
- }
- mNativeId = 0;
- }
-
- /**
- * Destroy the corresponding OLM outbound group session native object.<br>
- * This method must ALWAYS be called when this JAVA instance
- * is destroyed (ie. garbage collected) to prevent memory leak in native side.
- * See {@link #createNewSessionJni()}.
- */
- private native void releaseSessionJni();
-
- /**
- * Return true the object resources have been released.<br>
- * @return true the object resources have been released
- */
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- /**
- * Get a base64-encoded identifier for this session.
- * @return session identifier
- * @throws OlmException the failure reason
- */
- public String sessionIdentifier() throws OlmException {
- try {
- return new String(sessionIdentifierJni(), "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sessionIdentifier() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_OUTBOUND_GROUP_SESSION_IDENTIFIER, e.getMessage());
- }
- }
-
- /**
- * Return the session identifier.
- * An exception is thrown if the operation fails.
- * @return the session identifier
- */
- private native byte[] sessionIdentifierJni();
-
- /**
- * Get the current message index for this session.<br>
- * Each message is sent with an increasing index, this
- * method returns the index for the next message.
- * @return current session index
- */
- public int messageIndex() {
- return messageIndexJni();
- }
-
- /**
- * Get the current message index for this session.<br>
- * Each message is sent with an increasing index, this
- * method returns the index for the next message.
- * An exception is thrown if the operation fails.
- * @return current session index
- */
- private native int messageIndexJni();
-
- /**
- * Get the base64-encoded current ratchet key for this session.<br>
- * Each message is sent with a different ratchet key. This method returns the
- * ratchet key that will be used for the next message.
- * @return outbound session key
- * @exception OlmException the failure reason
- */
- public String sessionKey() throws OlmException {
- try {
- byte[] sessionKeyBuffer = sessionKeyJni();
- String ret = new String(sessionKeyBuffer, "UTF-8");
- Arrays.fill(sessionKeyBuffer, (byte) 0);
- return ret;
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sessionKey() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_OUTBOUND_GROUP_SESSION_KEY, e.getMessage());
- }
- }
-
- /**
- * Return the session key.
- * An exception is thrown if the operation fails.
- * @return the session key
- */
- private native byte[] sessionKeyJni();
-
- /**
- * Encrypt some plain-text message.<br>
- * The message given as parameter is encrypted and returned as the return value.
- * @param aClearMsg message to be encrypted
- * @return the encrypted message
- * @exception OlmException the encryption failure reason
- */
- public String encryptMessage(String aClearMsg) throws OlmException {
- String retValue = null;
-
- if (!TextUtils.isEmpty(aClearMsg)) {
- try {
- byte[] clearMsgBuffer = aClearMsg.getBytes("UTF-8");
- byte[] encryptedBuffer = encryptMessageJni(clearMsgBuffer);
- Arrays.fill(clearMsgBuffer, (byte) 0);
-
- if (null != encryptedBuffer) {
- retValue = new String(encryptedBuffer , "UTF-8");
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## encryptMessage() failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_OUTBOUND_GROUP_ENCRYPT_MESSAGE, e.getMessage());
- }
- }
-
- return retValue;
- }
-
- /**
- * Encrypt a bytes buffer messages.
- * An exception is thrown if the operation fails.
- * @param aClearMsgBuffer the message to encode
- * @return the encoded message
- */
- private native byte[] encryptMessageJni(byte[] aClearMsgBuffer);
-
- //==============================================================================================================
- // Serialization management
- //==============================================================================================================
-
- /**
- * Kick off the serialization mechanism.
- * @param aOutStream output stream for serializing
- * @throws IOException exception
- */
- private void writeObject(ObjectOutputStream aOutStream) throws IOException {
- serialize(aOutStream);
- }
-
- /**
- * Kick off the deserialization mechanism.
- * @param aInStream input stream
- * @throws Exception exception
- */
- private void readObject(ObjectInputStream aInStream) throws Exception {
- deserialize(aInStream);
- }
-
- /**
- * Return the current outbound group session as a base64 byte buffers.<br>
- * The session is serialized and encrypted with aKey.
- * In case of failure, an error human readable
- * description is provide in aErrorMsg.
- * @param aKey encryption key
- * @param aErrorMsg error message description
- * @return pickled base64 bytes buffer if operation succeed, null otherwise
- */
- @Override
- protected byte[] serialize(byte[] aKey, StringBuffer aErrorMsg) {
- byte[] pickleRetValue = null;
-
- // sanity check
- if(null == aErrorMsg) {
- Log.e(LOG_TAG,"## serialize(): invalid parameter - aErrorMsg=null");
- } else if (null == aKey) {
- aErrorMsg.append("Invalid input parameters in serialize()");
- } else {
- try {
- pickleRetValue = serializeJni(aKey);
- } catch (Exception e) {
- Log.e(LOG_TAG,"## serialize(): failed " + e.getMessage());
- aErrorMsg.append(e.getMessage());
- }
- }
-
- return pickleRetValue;
- }
-
- /**
- * JNI counter part of {@link #serialize(byte[], StringBuffer)}.
- * An exception is thrown if the operation fails.
- * @param aKey encryption key
- * @return the serialized session
- */
- private native byte[] serializeJni(byte[] aKey);
-
- /**
- * Loads an account from a pickled base64 string.<br>
- * See {@link #serialize(byte[], StringBuffer)}
- * @param aSerializedData pickled account in a base64 bytes buffer
- * @param aKey key used to encrypted
- * @exception Exception the exception
- */
- @Override
- protected void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception {
- String errorMsg = null;
-
- try {
- if ((null == aSerializedData) || (null == aKey)) {
- Log.e(LOG_TAG, "## deserialize(): invalid input parameters");
- errorMsg = "invalid input parameters";
- } else {
- mNativeId = deserializeJni(aSerializedData, aKey);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## deserialize() failed " + e.getMessage());
- errorMsg = e.getMessage();
- }
-
- if (!TextUtils.isEmpty(errorMsg)) {
- releaseSession();
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, errorMsg);
- }
- }
-
- /**
- * Allocate a new session and initialize it with the serialisation data.<br>
- * An exception is thrown if the operation fails.
- * @param aSerializedData the session serialisation buffer
- * @param aKey the key used to encrypt the serialized account data
- * @return the deserialized session
- **/
- private native long deserializeJni(byte[] aSerializedData, byte[] aKey);
-
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkDecryption.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkDecryption.java
deleted file mode 100644
index 6a6a22b..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkDecryption.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright 2018 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.util.Log;
-
-import java.util.Arrays;
-
-public class OlmPkDecryption {
- private static final String LOG_TAG = "OlmPkDecryption";
-
- /** Session Id returned by JNI.
- * This value uniquely identifies the native session instance.
- **/
- private transient long mNativeId;
-
- public OlmPkDecryption() throws OlmException {
- try {
- mNativeId = createNewPkDecryptionJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_DECRYPTION_CREATION, e.getMessage());
- }
- }
-
- private native long createNewPkDecryptionJni();
-
- private native void releasePkDecryptionJni();
-
- public void releaseDecryption() {
- if (0 != mNativeId) {
- releasePkDecryptionJni();
- }
- mNativeId = 0;
- }
-
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- public static native int privateKeyLength();
-
- public String setPrivateKey(byte[] privateKey) throws OlmException {
- try {
- byte[] key = setPrivateKeyJni(privateKey);
- return new String(key, "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## setPrivateKey(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_DECRYPTION_SET_PRIVATE_KEY, e.getMessage());
- }
- }
-
- private native byte[] setPrivateKeyJni(byte[] privateKey);
-
- public String generateKey() throws OlmException {
- try {
- byte[] key = generateKeyJni();
- return new String(key, "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## setRecipientKey(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_DECRYPTION_GENERATE_KEY, e.getMessage());
- }
- }
-
- private native byte[] generateKeyJni();
-
- public byte[] privateKey() throws OlmException {
- try {
- return privateKeyJni();
- } catch (Exception e) {
- Log.e(LOG_TAG, "## privateKey(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_DECRYPTION_PRIVATE_KEY, e.getMessage());
- }
- }
-
- private native byte[] privateKeyJni();
-
- public String decrypt(OlmPkMessage aMessage) throws OlmException {
- if (null == aMessage) {
- return null;
- }
-
- byte[] plaintextBuffer = decryptJni(aMessage);
- try {
- String plaintext = new String(plaintextBuffer, "UTF-8");
- return plaintext;
- } catch (Exception e) {
- Log.e(LOG_TAG, "## pkDecrypt(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_DECRYPTION_DECRYPT, e.getMessage());
- } finally {
- Arrays.fill(plaintextBuffer, (byte) 0);
- }
- }
-
- private native byte[] decryptJni(OlmPkMessage aMessage);
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkEncryption.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkEncryption.java
deleted file mode 100644
index 01666fd..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkEncryption.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2018 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.util.Log;
-
-import java.util.Arrays;
-
-public class OlmPkEncryption {
- private static final String LOG_TAG = "OlmPkEncryption";
-
- /** Session Id returned by JNI.
- * This value uniquely identifies the native session instance.
- **/
- private transient long mNativeId;
-
- public OlmPkEncryption() throws OlmException {
- try {
- mNativeId = createNewPkEncryptionJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_ENCRYPTION_CREATION, e.getMessage());
- }
- }
-
- private native long createNewPkEncryptionJni();
-
- private native void releasePkEncryptionJni();
-
- public void releaseEncryption() {
- if (0 != mNativeId) {
- releasePkEncryptionJni();
- }
- mNativeId = 0;
- }
-
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- public void setRecipientKey(String aKey) throws OlmException {
- if (null == aKey) {
- return;
- }
-
- try {
- setRecipientKeyJni(aKey.getBytes("UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## setRecipientKey(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_ENCRYPTION_SET_RECIPIENT_KEY, e.getMessage());
- }
- }
-
- private native void setRecipientKeyJni(byte[] aKey);
-
- public OlmPkMessage encrypt(String aPlaintext) throws OlmException {
- if (null == aPlaintext) {
- return null;
- }
-
- OlmPkMessage encryptedMsgRetValue = new OlmPkMessage();
-
- byte[] plaintextBuffer = null;
- try {
- plaintextBuffer = aPlaintext.getBytes("UTF-8");
- byte[] ciphertextBuffer = encryptJni(plaintextBuffer, encryptedMsgRetValue);
-
- if (null != ciphertextBuffer) {
- encryptedMsgRetValue.mCipherText = new String(ciphertextBuffer, "UTF-8");
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## pkEncrypt(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_ENCRYPTION_ENCRYPT, e.getMessage());
- } finally {
- if (null != plaintextBuffer) {
- Arrays.fill(plaintextBuffer, (byte) 0);
- }
- }
-
- return encryptedMsgRetValue;
- }
-
- private native byte[] encryptJni(byte[] plaintext, OlmPkMessage aMessage);
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkMessage.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkMessage.java
deleted file mode 100644
index f8a065a..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkMessage.java
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Copyright 2018 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-public class OlmPkMessage {
- public String mCipherText;
- public String mMac;
- public String mEphemeralKey;
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkSigning.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkSigning.java
deleted file mode 100644
index 89cb556..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmPkSigning.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright 2019 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.util.Log;
-
-import java.util.Arrays;
-
-public class OlmPkSigning {
- private static final String LOG_TAG = "OlmPkSigning";
-
- /** PK Signing Id returned by JNI.
- * This value uniquely identifies the native PK signing instance.
- **/
- private transient long mNativeId;
-
- public OlmPkSigning() throws OlmException {
- try {
- mNativeId = createNewPkSigningJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_SIGNING_CREATION, e.getMessage());
- }
- }
-
- private native long createNewPkSigningJni();
-
- private native void releasePkSigningJni();
-
- public void releaseSigning() {
- if (0 != mNativeId) {
- releasePkSigningJni();
- }
- mNativeId = 0;
- }
-
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- public static native int seedLength();
-
- public static byte[] generateSeed() throws OlmException {
- try {
- return generateSeedJni();
- } catch (Exception e) {
- Log.e(LOG_TAG, "## generateSeed(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_SIGNING_GENERATE_SEED, e.getMessage());
- }
- }
-
- public static native byte[] generateSeedJni();
-
- public String initWithSeed(byte[] seed) throws OlmException {
- try {
- byte[] pubKey = setKeyFromSeedJni(seed);
- return new String(pubKey, "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## initWithSeed(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_SIGNING_INIT_WITH_SEED, e.getMessage());
- }
- }
-
- public native byte[] setKeyFromSeedJni(byte[] seed);
-
- public String sign(String aMessage) throws OlmException {
- if (null == aMessage) {
- return null;
- }
-
- byte[] messageBuffer = null;
- try {
- messageBuffer = aMessage.getBytes("UTF-8");
- byte[] signature = pkSignJni(messageBuffer);
- return new String(signature, "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## pkSign(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_PK_SIGNING_SIGN, e.getMessage());
- } finally {
- if (null != messageBuffer) {
- Arrays.fill(messageBuffer, (byte) 0);
- }
- }
- }
-
- private native byte[] pkSignJni(byte[] message);
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmSAS.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmSAS.java
deleted file mode 100644
index a0589e9..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmSAS.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright 2019 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.matrix.olm;
-
-import android.util.Log;
-
-import java.io.UnsupportedEncodingException;
-
-public class OlmSAS {
-
- private static final String LOG_TAG = OlmSAS.class.getName();
- /**
- * Session Id returned by JNI.
- * This value uniquely identifies the native SAS instance.
- **/
- private transient long mNativeId;
-
- private String theirPublicKey = null;
-
- public OlmSAS() throws OlmException {
- try {
- mNativeId = createNewSASJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_CREATION, e.getMessage());
- }
- }
-
- /**
- * Gets the Public Key encoded in Base64 with no padding
- * @return The public key
- * @throws OlmException the failure reason
- */
- public String getPublicKey() throws OlmException {
- try {
- byte[] buffer = getPubKeyJni();
-
- if (null != buffer) {
- return new String(buffer, "UTF-8");
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sessionIdentifier(): " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage());
- }
-
- return null;
- }
-
- /**
- * Sets the public key of other user.
- *
- * @param otherPkey other user public key (base64 encoded with no padding)
- * @throws OlmException the failure reason
- */
- public void setTheirPublicKey(String otherPkey) throws OlmException {
- try {
- setTheirPubKey(otherPkey.getBytes("UTF-8"));
- } catch (UnsupportedEncodingException e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage());
- }
- this.theirPublicKey = otherPkey;
- }
-
-
- /**
- * Generate bytes to use for the short authentication string.
- *
- * @param info info extra information to mix in when generating the bytes, as
- * per the Matrix spec.
- * @param byteNumber The size of the short code to generate
- * @return The generated shortcode
- * @throws OlmException the failure reason
- */
- public byte[] generateShortCode(String info, int byteNumber) throws OlmException {
- if (theirPublicKey == null || theirPublicKey.isEmpty()) {
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_MISSING_THEIR_PKEY, "call setTheirPublicKey first");
- }
- try {
- return generateShortCodeJni(info.getBytes("UTF-8"), byteNumber);
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sessionIdentifier(): " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_GENERATE_SHORT_CODE, e.getMessage());
- }
- }
-
-
- public String calculateMac(String message, String info) throws OlmException {
- try {
- byte[] bytes = calculateMacJni(message.getBytes("UTF-8"), info.getBytes("UTF-8"));
- if (bytes != null) return new String(bytes, "UTF-8");
- } catch (UnsupportedEncodingException e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage());
- }
- return null;
- }
-
- public String calculateMacLongKdf(String message, String info) throws OlmException {
- try {
- byte[] bytes = calculateMacLongKdfJni(message.getBytes("UTF-8"), info.getBytes("UTF-8"));
- if (bytes != null) return new String(bytes, "UTF-8");
- } catch (UnsupportedEncodingException e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_SAS_ERROR, e.getMessage());
- }
- return null;
- }
-
- /**
- * Create an OLM session in native side.<br>
- * Do not forget to call {@link #releaseSASJni()} when JAVA side is done.
- *
- * @return native account instance identifier or throw an exception.
- */
- private native long createNewSASJni();
-
- /**
- * Destroy the corresponding OLM session native object.<br>
- * This method must ALWAYS be called when this JAVA instance
- * is destroyed (ie. garbage collected) to prevent memory leak in native side.
- * See {@link #createNewSASJni()}.
- */
- private native void releaseSASJni();
-
- private native byte[] getPubKeyJni();
-
- private native void setTheirPubKey(byte[] pubKey);
-
- private native byte[] generateShortCodeJni(byte[] info, int byteNumber);
-
- private native byte[] calculateMacJni(byte[] message, byte[] info);
-
- private native byte[] calculateMacLongKdfJni(byte[] message, byte[] info);
-
- /**
- * Release native session and invalid its JAVA reference counter part.<br>
- * Public API for {@link #releaseSASJni()}.
- */
- public void releaseSas() {
- if (0 != mNativeId) {
- releaseSASJni();
- }
- mNativeId = 0;
- }
-}
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java
deleted file mode 100644
index 3c5ce49..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.Serializable;
-
-import java.util.Arrays;
-
-/**
- * Session class used to create Olm sessions in conjunction with {@link OlmAccount} class.<br>
- * Olm session is used to encrypt data between devices, especially to create Olm group sessions (see {@link OlmOutboundGroupSession} and {@link OlmInboundGroupSession}).<br>
- * To establish an Olm session with Bob, Alice calls {@link #initOutboundSession(OlmAccount, String, String)} with Bob's identity and onetime keys. Then Alice generates an encrypted PRE_KEY message ({@link #encryptMessage(String)})
- * used by Bob to open the Olm session in his side with {@link #initOutboundSession(OlmAccount, String, String)}.
- * From this step on, messages can be exchanged by using {@link #encryptMessage(String)} and {@link #decryptMessage(OlmMessage)}.
- * <br><br>Detailed implementation guide is available at <a href="http://matrix.org/docs/guides/e2e_implementation.html">Implementing End-to-End Encryption in Matrix clients</a>.
- */
-public class OlmSession extends CommonSerializeUtils implements Serializable {
- private static final long serialVersionUID = -8975488639186976419L;
- private static final String LOG_TAG = "OlmSession";
-
- /** Session Id returned by JNI.
- * This value uniquely identifies the native session instance.
- **/
- private transient long mNativeId;
-
- public OlmSession() throws OlmException {
- try {
- mNativeId = createNewSessionJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_INIT_SESSION_CREATION, e.getMessage());
- }
- }
-
- /**
- * Create an OLM session in native side.<br>
- * Do not forget to call {@link #releaseSession()} when JAVA side is done.
- * @return native account instance identifier or throw an exception.
- */
- private native long createNewSessionJni();
-
- /**
- * Getter on the session ID.
- * @return native session ID
- */
- long getOlmSessionId(){
- return mNativeId;
- }
-
- /**
- * Destroy the corresponding OLM session native object.<br>
- * This method must ALWAYS be called when this JAVA instance
- * is destroyed (ie. garbage collected) to prevent memory leak in native side.
- * See {@link #createNewSessionJni()}.
- */
- private native void releaseSessionJni();
-
- /**
- * Release native session and invalid its JAVA reference counter part.<br>
- * Public API for {@link #releaseSessionJni()}.
- */
- public void releaseSession() {
- if (0 != mNativeId) {
- releaseSessionJni();
- }
- mNativeId = 0;
- }
-
- /**
- * Return true the object resources have been released.<br>
- * @return true the object resources have been released
- */
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- /**
- * Creates a new out-bound session for sending messages to a recipient
- * identified by an identity key and a one time key.<br>
- * @param aAccount the account to associate with this session
- * @param aTheirIdentityKey the identity key of the recipient
- * @param aTheirOneTimeKey the one time key of the recipient
- * @exception OlmException the failure reason
- */
- public void initOutboundSession(OlmAccount aAccount, String aTheirIdentityKey, String aTheirOneTimeKey) throws OlmException {
- if ((null == aAccount) || TextUtils.isEmpty(aTheirIdentityKey) || TextUtils.isEmpty(aTheirOneTimeKey)) {
- Log.e(LOG_TAG, "## initOutboundSession(): invalid input parameters");
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_INIT_OUTBOUND_SESSION, "invalid input parameters");
- } else {
- try {
- initOutboundSessionJni(aAccount.getOlmAccountId(), aTheirIdentityKey.getBytes("UTF-8"), aTheirOneTimeKey.getBytes("UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## initOutboundSession(): " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_INIT_OUTBOUND_SESSION, e.getMessage());
- }
- }
- }
-
- /**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message.<br> The recipient is defined as the entity
- * with whom the session is established.
- * An exception is thrown if the operation fails.
- * @param aOlmAccountId account instance
- * @param aTheirIdentityKey the identity key of the recipient
- * @param aTheirOneTimeKey the one time key of the recipient
- **/
- private native void initOutboundSessionJni(long aOlmAccountId, byte[] aTheirIdentityKey, byte[] aTheirOneTimeKey);
-
- /**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message ({@link OlmMessage#MESSAGE_TYPE_PRE_KEY}).<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * @param aAccount the account to associate with this session
- * @param aPreKeyMsg PRE KEY message
- * @exception OlmException the failure reason
- */
- public void initInboundSession(OlmAccount aAccount, String aPreKeyMsg) throws OlmException {
- if ((null == aAccount) || TextUtils.isEmpty(aPreKeyMsg)){
- Log.e(LOG_TAG, "## initInboundSession(): invalid input parameters");
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_INIT_INBOUND_SESSION, "invalid input parameters");
- } else {
- try {
- initInboundSessionJni(aAccount.getOlmAccountId(), aPreKeyMsg.getBytes("UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## initInboundSession(): " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_INIT_INBOUND_SESSION, e.getMessage());
- }
- }
- }
-
- /**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message.<br>
- * An exception is thrown if the operation fails.
- * @param aOlmAccountId account instance
- * @param aOneTimeKeyMsg PRE_KEY message
- */
- private native void initInboundSessionJni(long aOlmAccountId, byte[] aOneTimeKeyMsg);
-
- /**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY({@link OlmMessage#MESSAGE_TYPE_PRE_KEY}) message based on the sender identity key.<br>
- * Public API for {@link #initInboundSessionFromIdKeyJni(long, byte[], byte[])}.
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * This method must only be called the first time a pre-key message is received from an inbound session.
- * @param aAccount the account to associate with this session
- * @param aTheirIdentityKey the sender identity key
- * @param aPreKeyMsg PRE KEY message
- * @exception OlmException the failure reason
- */
- public void initInboundSessionFrom(OlmAccount aAccount, String aTheirIdentityKey, String aPreKeyMsg) throws OlmException {
- if ( (null==aAccount) || TextUtils.isEmpty(aPreKeyMsg)){
- Log.e(LOG_TAG, "## initInboundSessionFrom(): invalid input parameters");
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_INIT_INBOUND_SESSION_FROM, "invalid input parameters");
- } else {
- try {
- initInboundSessionFromIdKeyJni(aAccount.getOlmAccountId(), aTheirIdentityKey.getBytes("UTF-8"), aPreKeyMsg.getBytes("UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## initInboundSessionFrom(): " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_INIT_INBOUND_SESSION_FROM, e.getMessage());
- }
- }
- }
-
- /**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message based on the recipient identity key.<br>
- * An exception is thrown if the operation fails.
- * @param aOlmAccountId account instance
- * @param aTheirIdentityKey the identity key of the recipient
- * @param aOneTimeKeyMsg encrypted message
- */
- private native void initInboundSessionFromIdKeyJni(long aOlmAccountId, byte[] aTheirIdentityKey, byte[] aOneTimeKeyMsg);
-
- /**
- * Get the session identifier.<br> Will be the same for both ends of the
- * conversation. The session identifier is returned as a String object.
- * Session Id sample: "session_id":"M4fOVwD6AABrkTKl"
- * Public API for {@link #getSessionIdentifierJni()}.
- * @return the session ID
- * @exception OlmException the failure reason
- */
- public String sessionIdentifier() throws OlmException {
- try {
- byte[] buffer = getSessionIdentifierJni();
-
- if (null != buffer) {
- return new String(buffer, "UTF-8");
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sessionIdentifier(): " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_SESSION_IDENTIFIER, e.getMessage());
- }
-
- return null;
- }
-
- /**
- * Get the session identifier for this session.
- * An exception is thrown if the operation fails.
- * @return the session identifier
- */
- private native byte[] getSessionIdentifierJni();
-
- /**
- * Checks if the PRE_KEY({@link OlmMessage#MESSAGE_TYPE_PRE_KEY}) message is for this in-bound session.<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * Public API for {@link #matchesInboundSessionJni(byte[])}.
- * @param aOneTimeKeyMsg PRE KEY message
- * @return true if the one time key matches.
- */
- public boolean matchesInboundSession(String aOneTimeKeyMsg) {
- boolean retCode = false;
-
- try {
- retCode = matchesInboundSessionJni(aOneTimeKeyMsg.getBytes("UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## matchesInboundSession(): failed " + e.getMessage());
- }
-
- return retCode;
- }
-
- /**
- * Checks if the PRE_KEY message is for this in-bound session.<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * An exception is thrown if the operation fails.
- * @param aOneTimeKeyMsg PRE KEY message
- * @return true if the PRE_KEY message matches
- */
- private native boolean matchesInboundSessionJni(byte[] aOneTimeKeyMsg);
-
- /**
- * Checks if the PRE_KEY({@link OlmMessage#MESSAGE_TYPE_PRE_KEY}) message is for this in-bound session based on the sender identity key.<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * Public API for {@link #matchesInboundSessionJni(byte[])}.
- * @param aTheirIdentityKey the sender identity key
- * @param aOneTimeKeyMsg PRE KEY message
- * @return this if operation succeed, null otherwise
- */
- public boolean matchesInboundSessionFrom(String aTheirIdentityKey, String aOneTimeKeyMsg) {
- boolean retCode = false;
-
- try {
- retCode = matchesInboundSessionFromIdKeyJni(aTheirIdentityKey.getBytes("UTF-8"), aOneTimeKeyMsg.getBytes("UTF-8"));
- } catch (Exception e) {
- Log.e(LOG_TAG, "## matchesInboundSessionFrom(): failed " + e.getMessage());
- }
-
- return retCode;
- }
-
- /**
- * Checks if the PRE_KEY message is for this in-bound session based on the sender identity key.<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * An exception is thrown if the operation fails.
- * @param aTheirIdentityKey the identity key of the sender
- * @param aOneTimeKeyMsg PRE KEY message
- * @return true if the PRE_KEY message matches.
- */
- private native boolean matchesInboundSessionFromIdKeyJni(byte[] aTheirIdentityKey, byte[] aOneTimeKeyMsg);
-
- /**
- * Encrypt a message using the session.<br>
- * The encrypted message is returned in a OlmMessage object.
- * Public API for {@link #encryptMessageJni(byte[], OlmMessage)}.
- * @param aClearMsg message to encrypted
- * @return the encrypted message
- * @exception OlmException the failure reason
- */
- public OlmMessage encryptMessage(String aClearMsg) throws OlmException {
- if (null == aClearMsg) {
- return null;
- }
-
- OlmMessage encryptedMsgRetValue = new OlmMessage();
-
- try {
- byte[] clearMsgBuffer = aClearMsg.getBytes("UTF-8");
- byte[] encryptedMessageBuffer = encryptMessageJni(clearMsgBuffer, encryptedMsgRetValue);
- Arrays.fill(clearMsgBuffer, (byte) 0);
-
- if (null != encryptedMessageBuffer) {
- encryptedMsgRetValue.mCipherText = new String(encryptedMessageBuffer, "UTF-8");
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## encryptMessage(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_ENCRYPT_MESSAGE, e.getMessage());
- }
-
- return encryptedMsgRetValue;
- }
-
- /**
- * Encrypt a message using the session.<br>
- * An exception is thrown if the operation fails.
- * @param aClearMsg clear text message
- * @param aEncryptedMsg ciphered message
- * @return the encrypted message
- */
- private native byte[] encryptMessageJni(byte[] aClearMsg, OlmMessage aEncryptedMsg);
-
- /**
- * Decrypt a message using the session.<br>
- * The encrypted message is given as a OlmMessage object.
- * @param aEncryptedMsg message to decrypt
- * @return the decrypted message
- * @exception OlmException the failure reason
- */
- public String decryptMessage(OlmMessage aEncryptedMsg) throws OlmException {
- if (null == aEncryptedMsg) {
- return null;
- }
-
- try {
- byte[] plaintextBuffer = decryptMessageJni(aEncryptedMsg);
- String plaintext = new String(plaintextBuffer, "UTF-8");
- Arrays.fill(plaintextBuffer, (byte) 0);
- return plaintext;
- } catch (Exception e) {
- Log.e(LOG_TAG, "## decryptMessage(): failed " + e.getMessage());
- throw new OlmException(OlmException.EXCEPTION_CODE_SESSION_DECRYPT_MESSAGE, e.getMessage());
- }
- }
- /**
- * Decrypt a message using the session.<br>
- * An exception is thrown if the operation fails.
- * @param aEncryptedMsg message to decrypt
- * @return the decrypted message
- */
- private native byte[] decryptMessageJni(OlmMessage aEncryptedMsg);
-
- //==============================================================================================================
- // Serialization management
- //==============================================================================================================
-
- /**
- * Kick off the serialization mechanism.
- * @param aOutStream output stream for serializing
- * @throws IOException exception
- */
- private void writeObject(ObjectOutputStream aOutStream) throws IOException {
- serialize(aOutStream);
- }
-
- /**
- * Kick off the deserialization mechanism.
- * @param aInStream input stream
- * @throws IOException exception
- * @throws ClassNotFoundException exception
- */
- private void readObject(ObjectInputStream aInStream) throws Exception {
- deserialize(aInStream);
- }
-
- /**
- * Return a session as a bytes buffer.<br>
- * The account is serialized and encrypted with aKey.
- * In case of failure, an error human readable
- * description is provide in aErrorMsg.
- * @param aKey encryption key
- * @param aErrorMsg error message description
- * @return session as a bytes buffer
- */
- @Override
- protected byte[] serialize(byte[] aKey, StringBuffer aErrorMsg) {
- byte[] pickleRetValue = null;
-
- // sanity check
- if(null == aErrorMsg) {
- Log.e(LOG_TAG,"## serializeDataWithKey(): invalid parameter - aErrorMsg=null");
- } else if (null == aKey) {
- aErrorMsg.append("Invalid input parameters in serializeDataWithKey()");
- } else {
- aErrorMsg.setLength(0);
- try {
- pickleRetValue = serializeJni(aKey);
- } catch (Exception e) {
- Log.e(LOG_TAG,"## serializeDataWithKey(): failed " + e.getMessage());
- aErrorMsg.append(e.getMessage());
- }
- }
-
- return pickleRetValue;
- }
-
- /**
- * Serialize and encrypt session instance.<br>
- * An exception is thrown if the operation fails.
- * @param aKeyBuffer key used to encrypt the serialized account data
- * @return the serialised account as bytes buffer.
- **/
- private native byte[] serializeJni(byte[] aKeyBuffer);
-
- /**
- * Loads an account from a pickled base64 string.<br>
- * See {@link #serialize(byte[], StringBuffer)}
- * @param aSerializedData pickled account in a base64 string format
- * @param aKey key used to encrypted
- */
- @Override
- protected void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception {
- String errorMsg = null;
-
- try {
- if ((null == aSerializedData) || (null == aKey)) {
- Log.e(LOG_TAG, "## deserialize(): invalid input parameters");
- errorMsg = "invalid input parameters";
- } else {
- mNativeId = deserializeJni(aSerializedData, aKey);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## deserialize() failed " + e.getMessage());
- errorMsg = e.getMessage();
- }
-
- if (!TextUtils.isEmpty(errorMsg)) {
- releaseSession();
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, errorMsg);
- }
- }
- /**
- * Allocate a new session and initialize it with the serialisation data.<br>
- * An exception is thrown if the operation fails.
- * @param aSerializedData the session serialisation buffer
- * @param aKey the key used to encrypt the serialized account data
- * @return the deserialized session
- **/
- private native long deserializeJni(byte[] aSerializedData, byte[] aKey);
-}
-
diff --git a/android/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java b/android/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java
deleted file mode 100644
index 250cfb1..0000000
--- a/android/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright 2017 OpenMarket Ltd
- * Copyright 2017 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.matrix.olm;
-
-import android.text.TextUtils;
-import android.util.Log;
-
-import org.json.JSONObject;
-
-import java.security.SecureRandom;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-
-/**
- * Olm SDK helper class.
- */
-public class OlmUtility {
- private static final String LOG_TAG = "OlmUtility";
-
- public static final int RANDOM_KEY_SIZE = 32;
-
- /** Instance Id returned by JNI.
- * This value uniquely identifies this utility instance.
- **/
- private long mNativeId;
-
- public OlmUtility() throws OlmException {
- initUtility();
- }
-
- /**
- * Create a native utility instance.
- * To be called before any other API call.
- * @exception OlmException the exception
- */
- private void initUtility() throws OlmException {
- try {
- mNativeId = createUtilityJni();
- } catch (Exception e) {
- throw new OlmException(OlmException.EXCEPTION_CODE_UTILITY_CREATION, e.getMessage());
- }
- }
-
- private native long createUtilityJni();
-
- /**
- * Release native instance.<br>
- * Public API for {@link #releaseUtilityJni()}.
- */
- public void releaseUtility() {
- if (0 != mNativeId) {
- releaseUtilityJni();
- }
- mNativeId = 0;
- }
- private native void releaseUtilityJni();
-
- /**
- * Verify an ed25519 signature.<br>
- * An exception is thrown if the operation fails.
- * @param aSignature the base64-encoded message signature to be checked.
- * @param aFingerprintKey the ed25519 key (fingerprint key)
- * @param aMessage the signed message
- * @exception OlmException the failure reason
- */
- public void verifyEd25519Signature(String aSignature, String aFingerprintKey, String aMessage) throws OlmException {
- String errorMessage;
- byte[] messageBuffer = null;
-
- try {
- if (TextUtils.isEmpty(aSignature) || TextUtils.isEmpty(aFingerprintKey) || TextUtils.isEmpty(aMessage)) {
- Log.e(LOG_TAG, "## verifyEd25519Signature(): invalid input parameters");
- errorMessage = "JAVA sanity check failure - invalid input parameters";
- } else {
- messageBuffer = aMessage.getBytes("UTF-8");
- errorMessage = verifyEd25519SignatureJni(aSignature.getBytes("UTF-8"), aFingerprintKey.getBytes("UTF-8"), messageBuffer);
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## verifyEd25519Signature(): failed " + e.getMessage());
- errorMessage = e.getMessage();
- } finally {
- if (messageBuffer != null) {
- Arrays.fill(messageBuffer, (byte) 0);
- }
- }
-
- if (!TextUtils.isEmpty(errorMessage)) {
- throw new OlmException(OlmException.EXCEPTION_CODE_UTILITY_VERIFY_SIGNATURE, errorMessage);
- }
- }
-
- /**
- * Verify an ed25519 signature.
- * Return a human readable error message in case of verification failure.
- * @param aSignature the base64-encoded message signature to be checked.
- * @param aFingerprintKey the ed25519 key
- * @param aMessage the signed message
- * @return null if validation succeed, the error message string if operation failed
- */
- private native String verifyEd25519SignatureJni(byte[] aSignature, byte[] aFingerprintKey, byte[] aMessage);
-
- /**
- * Compute the hash(SHA-256) value of the string given in parameter(aMessageToHash).<br>
- * The hash value is the returned by the method.
- * @param aMessageToHash message to be hashed
- * @return hash value if operation succeed, null otherwise
- */
- public String sha256(String aMessageToHash) {
- String hashRetValue = null;
-
- if (null != aMessageToHash) {
- byte[] messageBuffer = null;
- try {
- messageBuffer = aMessageToHash.getBytes("UTF-8");
- hashRetValue = new String(sha256Jni(messageBuffer), "UTF-8");
- } catch (Exception e) {
- Log.e(LOG_TAG, "## sha256(): failed " + e.getMessage());
- } finally {
- if (null != messageBuffer) {
- Arrays.fill(messageBuffer, (byte) 0);
- }
- }
- }
-
- return hashRetValue;
- }
-
- /**
- * Compute the digest (SHA 256) for the message passed in parameter.<br>
- * The digest value is the function return value.
- * An exception is thrown if the operation fails.
- * @param aMessage the message
- * @return digest of the message.
- **/
- private native byte[] sha256Jni(byte[] aMessage);
-
- /**
- * Helper method to compute a string based on random integers.
- * @return bytes buffer containing randoms integer values
- */
- public static byte[] getRandomKey() {
- SecureRandom secureRandom = new SecureRandom();
- byte[] buffer = new byte[RANDOM_KEY_SIZE];
- secureRandom.nextBytes(buffer);
-
- // the key is saved as string
- // so avoid the UTF8 marker bytes
- for(int i = 0; i < RANDOM_KEY_SIZE; i++) {
- buffer[i] = (byte)(buffer[i] & 0x7F);
- }
- return buffer;
- }
-
- /**
- * Return true the object resources have been released.<br>
- * @return true the object resources have been released
- */
- public boolean isReleased() {
- return (0 == mNativeId);
- }
-
- /**
- * Build a string-string dictionary from a jsonObject.<br>
- * @param jsonObject the object to parse
- * @return the map
- */
- public static Map<String, String> toStringMap(JSONObject jsonObject) {
- if (null != jsonObject) {
- HashMap<String, String> map = new HashMap<>();
- Iterator<String> keysItr = jsonObject.keys();
- while(keysItr.hasNext()) {
- String key = keysItr.next();
- try {
- Object value = jsonObject.get(key);
-
- if (value instanceof String) {
- map.put(key, (String) value);
- } else {
- Log.e(LOG_TAG, "## toStringMap(): unexpected type " + value.getClass());
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## toStringMap(): failed " + e.getMessage());
- }
- }
-
- return map;
- }
-
- return null;
- }
-
- /**
- * Build a string-string dictionary of string dictionary from a jsonObject.<br>
- * @param jsonObject the object to parse
- * @return the map
- */
- public static Map<String, Map<String, String>> toStringMapMap(JSONObject jsonObject) {
- if (null != jsonObject) {
- HashMap<String, Map<String, String>> map = new HashMap<>();
-
- Iterator<String> keysItr = jsonObject.keys();
- while(keysItr.hasNext()) {
- String key = keysItr.next();
- try {
- Object value = jsonObject.get(key);
-
- if (value instanceof JSONObject) {
- map.put(key, toStringMap((JSONObject) value));
- } else {
- Log.e(LOG_TAG, "## toStringMapMap(): unexpected type " + value.getClass());
- }
- } catch (Exception e) {
- Log.e(LOG_TAG, "## toStringMapMap(): failed " + e.getMessage());
- }
- }
-
- return map;
- }
-
- return null;
- }
-}
-
diff --git a/android/olm-sdk/src/main/jni/Android.mk b/android/olm-sdk/src/main/jni/Android.mk
deleted file mode 100644
index 101346b..0000000
--- a/android/olm-sdk/src/main/jni/Android.mk
+++ /dev/null
@@ -1,67 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-
-LOCAL_MODULE := olm
-
-SRC_ROOT_DIR := ../../../../..
-
-include $(LOCAL_PATH)/$(SRC_ROOT_DIR)/common.mk
-OLM_VERSION := $(MAJOR).$(MINOR).$(PATCH)
-
-$(info LOCAL_PATH=$(LOCAL_PATH))
-$(info SRC_ROOT_DIR=$(SRC_ROOT_DIR))
-$(info OLM_VERSION=$(OLM_VERSION))
-
-LOCAL_CPPFLAGS+= -std=c++11 -Wall
-LOCAL_CONLYFLAGS+= -std=c99
-LOCAL_CFLAGS+= -DOLMLIB_VERSION_MAJOR=$(MAJOR) \
--DOLMLIB_VERSION_MINOR=$(MINOR) \
--DOLMLIB_VERSION_PATCH=$(PATCH)
-
-#LOCAL_CFLAGS+= -DNDK_DEBUG
-
-LOCAL_CFLAGS+=-fstack-protector-all -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security -Wall
-LOCAL_LDFLAGS=-z relro -z now
-
-LOCAL_C_INCLUDES+= $(LOCAL_PATH)/$(SRC_ROOT_DIR)/include/ \
-$(LOCAL_PATH)/$(SRC_ROOT_DIR)/lib
-
-$(info LOCAL_C_INCLUDES=$(LOCAL_C_INCLUDES))
-
-LOCAL_SRC_FILES := $(SRC_ROOT_DIR)/src/account.cpp \
-$(SRC_ROOT_DIR)/src/base64.cpp \
-$(SRC_ROOT_DIR)/src/cipher.cpp \
-$(SRC_ROOT_DIR)/src/crypto.cpp \
-$(SRC_ROOT_DIR)/src/memory.cpp \
-$(SRC_ROOT_DIR)/src/message.cpp \
-$(SRC_ROOT_DIR)/src/olm.cpp \
-$(SRC_ROOT_DIR)/src/pickle.cpp \
-$(SRC_ROOT_DIR)/src/ratchet.cpp \
-$(SRC_ROOT_DIR)/src/session.cpp \
-$(SRC_ROOT_DIR)/src/utility.cpp \
-$(SRC_ROOT_DIR)/src/pk.cpp \
-$(SRC_ROOT_DIR)/src/sas.c \
-$(SRC_ROOT_DIR)/src/ed25519.c \
-$(SRC_ROOT_DIR)/src/error.c \
-$(SRC_ROOT_DIR)/src/inbound_group_session.c \
-$(SRC_ROOT_DIR)/src/megolm.c \
-$(SRC_ROOT_DIR)/src/outbound_group_session.c \
-$(SRC_ROOT_DIR)/src/pickle_encoding.c \
-$(SRC_ROOT_DIR)/lib/crypto-algorithms/sha256.c \
-$(SRC_ROOT_DIR)/lib/crypto-algorithms/aes.c \
-$(SRC_ROOT_DIR)/lib/curve25519-donna/curve25519-donna.c \
-olm_account.cpp \
-olm_session.cpp \
-olm_jni_helper.cpp \
-olm_inbound_group_session.cpp \
-olm_outbound_group_session.cpp \
-olm_utility.cpp \
-olm_manager.cpp \
-olm_pk.cpp \
-olm_sas.cpp
-
-LOCAL_LDLIBS := -llog
-
-include $(BUILD_SHARED_LIBRARY)
-
diff --git a/android/olm-sdk/src/main/jni/Application.mk b/android/olm-sdk/src/main/jni/Application.mk
deleted file mode 100644
index e052911..0000000
--- a/android/olm-sdk/src/main/jni/Application.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-APP_PLATFORM := android-16
-APP_ABI := arm64-v8a armeabi-v7a x86_64 x86
-APP_STL := c++_static \ No newline at end of file
diff --git a/android/olm-sdk/src/main/jni/olm_account.cpp b/android/olm-sdk/src/main/jni/olm_account.cpp
deleted file mode 100644
index 00b1460..0000000
--- a/android/olm-sdk/src/main/jni/olm_account.cpp
+++ /dev/null
@@ -1,695 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_account.h"
-
-using namespace AndroidOlmSdk;
-
-/**
- * Init memory allocation for account creation.
- * @return valid memory allocation, NULL otherwise
- **/
-OlmAccount* initializeAccountMemory()
-{
- size_t accountSize = olm_account_size();
- OlmAccount* accountPtr = (OlmAccount*)malloc(accountSize);
-
- if (accountPtr)
- {
- // init account object
- accountPtr = olm_account(accountPtr);
- LOGD("## initializeAccountMemory(): success - OLM account size=%lu",static_cast<long unsigned int>(accountSize));
- }
- else
- {
- LOGE("## initializeAccountMemory(): failure - OOM");
- }
-
- return accountPtr;
-}
-
-/**
- * Create a new account and return it to JAVA side.<br>
- * Since a C prt is returned as a jlong, special care will be taken
- * to make the cast (OlmAccount* => jlong) platform independent.
- * @return the initialized OlmAccount* instance or throw an exception if fails
- **/
-JNIEXPORT jlong OLM_ACCOUNT_FUNC_DEF(createNewAccountJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmAccount *accountPtr = initializeAccountMemory();
-
- // init account memory allocation
- if (!accountPtr)
- {
- LOGE("## initNewAccount(): failure - init account OOM");
- errorMessage = "init account OOM";
- }
- else
- {
- // get random buffer size
- size_t randomSize = olm_create_account_random_length(accountPtr);
-
- LOGD("## initNewAccount(): randomSize=%lu", static_cast<long unsigned int>(randomSize));
-
- uint8_t *randomBuffPtr = NULL;
- size_t accountRetCode;
-
- // allocate random buffer
- if ((0 != randomSize) && !setRandomInBuffer(env, &randomBuffPtr, randomSize))
- {
- LOGE("## initNewAccount(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else
- {
- // create account
- accountRetCode = olm_create_account(accountPtr, (void*)randomBuffPtr, randomSize);
-
- if (accountRetCode == olm_error())
- {
- LOGE("## initNewAccount(): failure - account creation failed Msg=%s", olm_account_last_error(accountPtr));
- errorMessage = olm_account_last_error(accountPtr);
- }
-
- LOGD("## initNewAccount(): success - OLM account created");
- LOGD("## initNewAccount(): success - accountPtr=%p (jlong)(intptr_t)accountPtr=%lld",accountPtr,(jlong)(intptr_t)accountPtr);
- }
-
- if (randomBuffPtr)
- {
- memset(randomBuffPtr, 0, randomSize);
- free(randomBuffPtr);
- }
- }
-
- if (errorMessage)
- {
- // release the allocated data
- if (accountPtr)
- {
- olm_clear_account(accountPtr);
- free(accountPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)accountPtr;
-}
-/**
- * Release the account allocation made by initializeAccountMemory().<br>
- * This method MUST be called when java counter part account instance is done.
- */
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(releaseAccountJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releaseAccountJni(): IN");
-
- OlmAccount* accountPtr = getAccountInstanceId(env, thiz);
-
- if (!accountPtr)
- {
- LOGE(" ## releaseAccountJni(): failure - invalid Account ptr=NULL");
- }
- else
- {
- LOGD(" ## releaseAccountJni(): accountPtr=%p",accountPtr);
- olm_clear_account(accountPtr);
-
- LOGD(" ## releaseAccountJni(): IN");
- // even if free(NULL) does not crash, logs are performed for debug purpose
- free(accountPtr);
- LOGD(" ## releaseAccountJni(): OUT");
- }
-}
-
-// *********************************************************************
-// ************************* IDENTITY KEYS API *************************
-// *********************************************************************
-
-/**
- * Get identity keys: Ed25519 fingerprint key and Curve25519 identity key.<br>
- * The keys are returned in the byte array.
- * @return the identity keys or throw an exception if it fails
- **/
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(identityKeysJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- jbyteArray byteArrayRetValue = NULL;
- OlmAccount* accountPtr = getAccountInstanceId(env, thiz);
-
- if (!accountPtr)
- {
- LOGE("## identityKeys(): failure - invalid Account ptr=NULL");
- errorMessage = "invalid Account ptr";
- }
- else
- {
- LOGD("## identityKeys(): accountPtr =%p", accountPtr);
-
- // identity keys allocation
- size_t identityKeysLength = olm_account_identity_keys_length(accountPtr);
- uint8_t *identityKeysBytesPtr = (uint8_t*)malloc(identityKeysLength);
-
- if (!identityKeysBytesPtr)
- {
- LOGE("## identityKeys(): failure - identity keys array OOM");
- errorMessage = "identity keys array OOM";
- }
- else
- {
- // retrieve key pairs in identityKeysBytesPtr
- size_t keysResult = olm_account_identity_keys(accountPtr, identityKeysBytesPtr, identityKeysLength);
-
- if (keysResult == olm_error())
- {
- errorMessage = (const char *)olm_account_last_error(accountPtr);
- LOGE("## identityKeys(): failure - error getting identity keys Msg=%s", errorMessage);
- }
- else
- {
- // allocate the byte array to be returned to java
- byteArrayRetValue = env->NewByteArray(identityKeysLength);
-
- if (!byteArrayRetValue)
- {
- LOGE("## identityKeys(): failure - return byte array OOM");
- errorMessage = "byte array OOM";
- }
- else
- {
- env->SetByteArrayRegion(byteArrayRetValue, 0/*offset*/, identityKeysLength, (const jbyte*)identityKeysBytesPtr);
- LOGD("## identityKeys(): success - result=%lu", static_cast<long unsigned int>(keysResult));
- }
- }
-
- free(identityKeysBytesPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return byteArrayRetValue;
-}
-
-// *********************************************************************
-// ************************* ONE TIME KEYS API *************************
-// *********************************************************************
-
-/**
- * Get the public parts of the unpublished "one time keys" for the account.<br>
- * The returned data is a JSON-formatted object with the single property
- * <tt>curve25519</tt>, which is itself an object mapping key id to
- * base64-encoded Curve25519 key.<br>
- * @return byte array containing the one time keys or throw an exception if it fails
- */
-JNIEXPORT jlong OLM_ACCOUNT_FUNC_DEF(maxOneTimeKeysJni)(JNIEnv *env, jobject thiz)
-{
- OlmAccount* accountPtr = getAccountInstanceId(env, thiz);
- size_t maxKeys = -1;
-
- if (!accountPtr)
- {
- LOGE("## maxOneTimeKey(): failure - invalid Account ptr=NULL");
- }
- else
- {
- maxKeys = olm_account_max_number_of_one_time_keys(accountPtr);
- }
-
- LOGD("## maxOneTimeKey(): Max keys=%lu", static_cast<long unsigned int>(maxKeys));
-
- return (jlong)maxKeys;
-}
-
-/**
- * Generate "one time keys".
- * An exception is thrown if the operation fails.
- * @param aNumberOfKeys number of keys to generate
- **/
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(generateOneTimeKeysJni)(JNIEnv *env, jobject thiz, jint aNumberOfKeys)
-{
- const char* errorMessage = NULL;
- OlmAccount *accountPtr = getAccountInstanceId(env, thiz);
-
- if (!accountPtr)
- {
- LOGE("## generateOneTimeKeysJni(): failure - invalid Account ptr");
- errorMessage = "invalid Account ptr";
- }
- else
- {
- // keys memory allocation
- size_t randomLength = olm_account_generate_one_time_keys_random_length(accountPtr, (size_t)aNumberOfKeys);
- LOGD("## generateOneTimeKeysJni(): randomLength=%lu", static_cast<long unsigned int>(randomLength));
-
- uint8_t *randomBufferPtr = NULL;
-
- if ((0 != randomLength) && !setRandomInBuffer(env, &randomBufferPtr, randomLength))
- {
- LOGE("## generateOneTimeKeysJni(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else
- {
- LOGD("## generateOneTimeKeysJni(): accountPtr =%p aNumberOfKeys=%d",accountPtr, aNumberOfKeys);
-
- // retrieve key pairs in keysBytesPtr
- size_t result = olm_account_generate_one_time_keys(accountPtr, (size_t)aNumberOfKeys, (void*)randomBufferPtr, randomLength);
-
- if (result == olm_error())
- {
- errorMessage = olm_account_last_error(accountPtr);
- LOGE("## generateOneTimeKeysJni(): failure - error generating one time keys Msg=%s", errorMessage);
- }
- else
- {
- LOGD("## generateOneTimeKeysJni(): success - result=%lu", static_cast<long unsigned int>(result));
- }
- }
-
-
- if (randomBufferPtr)
- {
- memset(randomBufferPtr, 0, randomLength);
- free(randomBufferPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-/**
- * Get "one time keys".<br>
- * Return the public parts of the unpublished "one time keys" for the account
- * @return a valid byte array if operation succeed, null otherwise
- **/
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(oneTimeKeysJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- jbyteArray byteArrayRetValue = NULL;
- OlmAccount* accountPtr = getAccountInstanceId(env, thiz);
-
- LOGD("## oneTimeKeysJni(): IN");
-
- if (!accountPtr)
- {
- LOGE("## oneTimeKeysJni(): failure - invalid Account ptr");
- errorMessage = "invalid Account ptr";
- }
- else
- {
- // keys memory allocation
- size_t keysLength = olm_account_one_time_keys_length(accountPtr);
- uint8_t *keysBytesPtr = (uint8_t *)malloc(keysLength*sizeof(uint8_t));
-
- if (!keysBytesPtr)
- {
- LOGE("## oneTimeKeysJni(): failure - one time keys array OOM");
- errorMessage = "one time keys array OOM";
- }
- else
- {
- // retrieve key pairs in keysBytesPtr
- size_t keysResult = olm_account_one_time_keys(accountPtr, keysBytesPtr, keysLength);
-
- if (keysResult == olm_error()) {
- LOGE("## oneTimeKeysJni(): failure - error getting one time keys Msg=%s",(const char *)olm_account_last_error(accountPtr));
- errorMessage = (const char *)olm_account_last_error(accountPtr);
- }
- else
- {
- // allocate the byte array to be returned to java
- byteArrayRetValue = env->NewByteArray(keysLength);
-
- if (!byteArrayRetValue)
- {
- LOGE("## oneTimeKeysJni(): failure - return byte array OOM");
- errorMessage = "return byte array OOM";
- }
- else
- {
- env->SetByteArrayRegion(byteArrayRetValue, 0/*offset*/, keysLength, (const jbyte*)keysBytesPtr);
- LOGD("## oneTimeKeysJni(): success");
- }
- }
-
- free(keysBytesPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return byteArrayRetValue;
-}
-
-/**
- * Remove the "one time keys" that the session used from the account.
- * An exception is thrown if the operation fails.
- * @param aNativeOlmSessionId session instance
- **/
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(removeOneTimeKeysJni)(JNIEnv *env, jobject thiz, jlong aNativeOlmSessionId)
-{
- const char* errorMessage = NULL;
- OlmAccount* accountPtr = NULL;
- OlmSession* sessionPtr = (OlmSession*)aNativeOlmSessionId;
-
- if (!sessionPtr)
- {
- LOGE("## removeOneTimeKeysJni(): failure - invalid session ptr");
- errorMessage = "invalid session ptr";
- }
- else if (!(accountPtr = getAccountInstanceId(env, thiz)))
- {
- LOGE("## removeOneTimeKeysJni(): failure - invalid account ptr");
- errorMessage = "invalid account ptr";
- }
- else
- {
- size_t result = olm_remove_one_time_keys(accountPtr, sessionPtr);
-
- if (result == olm_error())
- { // the account doesn't have any matching "one time keys"..
- LOGW("## removeOneTimeKeysJni(): failure - removing one time keys Msg=%s", olm_account_last_error(accountPtr));
- errorMessage = (const char *)olm_account_last_error(accountPtr);
- }
- else
- {
- LOGD("## removeOneTimeKeysJni(): success");
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-/**
- * Mark the current set of "one time keys" as being published.
- * An exception is thrown if the operation fails.
- **/
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(markOneTimeKeysAsPublishedJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmAccount* accountPtr = getAccountInstanceId(env, thiz);
-
- if (!accountPtr)
- {
- LOGE("## markOneTimeKeysAsPublishedJni(): failure - invalid account ptr");
- errorMessage = "invalid account ptr";
- }
- else
- {
- size_t result = olm_account_mark_keys_as_published(accountPtr);
-
- if (result == olm_error())
- {
- LOGW("## markOneTimeKeysAsPublishedJni(): failure - Msg=%s",(const char *)olm_account_last_error(accountPtr));
- errorMessage = (const char *)olm_account_last_error(accountPtr);
- }
- else
- {
- LOGD("## markOneTimeKeysAsPublishedJni(): success - retCode=%lu",static_cast<long unsigned int>(result));
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-/**
- * Sign a message with the ed25519 key (fingerprint) for this account.<br>
- * The signed message is returned by the function.
- * @param aMessage message to sign
- * @return the signed message, null otherwise
- **/
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(signMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aMessage)
-{
- const char* errorMessage = NULL;
- OlmAccount* accountPtr = NULL;
- jbyteArray signedMsgRetValueBuffer = NULL;
-
- if (!aMessage)
- {
- LOGE("## signMessageJni(): failure - invalid aMessage param");
- errorMessage = "invalid aMessage param";
- }
- else if (!(accountPtr = getAccountInstanceId(env, thiz)))
- {
- LOGE("## signMessageJni(): failure - invalid account ptr");
- errorMessage = "invalid account ptr";
- }
- else
- {
- int messageLength = env->GetArrayLength(aMessage);
- jbyte* messageToSign = env->GetByteArrayElements(aMessage, NULL);
-
- // signature memory allocation
- size_t signatureLength = olm_account_signature_length(accountPtr);
- void* signedMsgPtr = malloc(signatureLength * sizeof(uint8_t));
-
- if (!signedMsgPtr)
- {
- LOGE("## signMessageJni(): failure - signature allocation OOM");
- errorMessage = "signature allocation OOM";
- }
- else
- {
- // sign message
- size_t resultSign = olm_account_sign(accountPtr,
- (void*)messageToSign,
- (size_t)messageLength,
- signedMsgPtr,
- signatureLength);
-
- if (resultSign == olm_error())
- {
- LOGE("## signMessageJni(): failure - error signing message Msg=%s",(const char *)olm_account_last_error(accountPtr));
- errorMessage = (const char *)olm_account_last_error(accountPtr);
- }
- else
- {
- LOGD("## signMessageJni(): success - retCode=%lu signatureLength=%lu", static_cast<long unsigned int>(resultSign), static_cast<long unsigned int>(signatureLength));
-
- signedMsgRetValueBuffer = env->NewByteArray(signatureLength);
- env->SetByteArrayRegion(signedMsgRetValueBuffer, 0 , signatureLength, (jbyte*)signedMsgPtr);
- }
-
- free(signedMsgPtr);
- }
-
- // release messageToSign
- if (messageToSign)
- {
- env->ReleaseByteArrayElements(aMessage, messageToSign, JNI_ABORT);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return signedMsgRetValueBuffer;
-}
-
-/**
- * Serialize and encrypt account instance.<br>
- * @param aKeyBuffer key used to encrypt the serialized account data
- * @return the serialised account as bytes buffer.
- **/
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
- jbyteArray pickledDataRetValue = 0;
- jbyte* keyPtr = NULL;
- jboolean keyIsCopied = JNI_FALSE;
- OlmAccount* accountPtr = NULL;
-
- LOGD("## serializeJni(): IN");
-
- if (!aKeyBuffer)
- {
- LOGE(" ## serializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!(accountPtr = getAccountInstanceId(env, thiz)))
- {
- LOGE(" ## serializeJni(): failure - invalid account ptr");
- errorMessage = "invalid account ptr";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyIsCopied)))
- {
- LOGE(" ## serializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else
- {
- size_t pickledLength = olm_pickle_account_length(accountPtr);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## serializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
-
- void* pickledPtr = malloc(pickledLength * sizeof(uint8_t));
-
- if (!pickledPtr)
- {
- LOGE(" ## serializeJni(): failure - pickledPtr buffer OOM");
- errorMessage = "pickledPtr buffer OOM";
- }
- else
- {
- size_t result = olm_pickle_account(accountPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_account_last_error(accountPtr);
- LOGE(" ## serializeJni(): failure - olm_pickle_account() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## serializeJni(): success - result=%lu pickled=%.*s", static_cast<long unsigned int>(result), static_cast<int>(pickledLength), static_cast<char*>(pickledPtr));
- pickledDataRetValue = env->NewByteArray(pickledLength);
- env->SetByteArrayRegion(pickledDataRetValue, 0 , pickledLength, (jbyte*)pickledPtr);
- }
-
- free(pickledPtr);
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyIsCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return pickledDataRetValue;
-}
-
-/**
- * Allocate a new account and initialise it with the serialisation data.<br>
- * @param aSerializedDataBuffer the account serialisation buffer
- * @param aKeyBuffer the key used to encrypt the serialized account data
- * @return the deserialised account
- **/
-JNIEXPORT jlong OLM_ACCOUNT_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedDataBuffer, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
-
- OlmAccount* accountPtr = NULL;
-
- jbyte* keyPtr = NULL;
- jboolean keyIsCopied = JNI_FALSE;
- jbyte* pickledPtr = NULL;
-
- LOGD("## deserializeJni(): IN");
-
- if (!aKeyBuffer)
- {
- LOGE(" ## deserializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!aSerializedDataBuffer)
- {
- LOGE(" ## deserializeJni(): failure - invalid serialized data");
- errorMessage = "invalid serialized data";
- }
- else if (!(accountPtr = initializeAccountMemory()))
- {
- LOGE(" ## deserializeJni(): failure - account failure OOM");
- errorMessage = "account failure OOM";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyIsCopied)))
- {
- LOGE(" ## deserializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else if (!(pickledPtr = env->GetByteArrayElements(aSerializedDataBuffer, 0)))
- {
- LOGE(" ## deserializeJni(): failure - pickledPtr JNI allocation OOM");
- errorMessage = "pickledPtr JNI allocation OOM";
- }
- else
- {
- size_t pickledLength = (size_t)env->GetArrayLength(aSerializedDataBuffer);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## deserializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
- LOGD(" ## deserializeJni(): pickled=%.*s", static_cast<int> (pickledLength), (char const *)pickledPtr);
-
- size_t result = olm_unpickle_account(accountPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_account_last_error(accountPtr);
- LOGE(" ## deserializeJni(): failure - olm_unpickle_account() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## deserializeJni(): success - result=%lu ", static_cast<long unsigned int>(result));
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyIsCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (pickledPtr)
- {
- env->ReleaseByteArrayElements(aSerializedDataBuffer, pickledPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- if (accountPtr)
- {
- olm_clear_account(accountPtr);
- free(accountPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)accountPtr;
-}
diff --git a/android/olm-sdk/src/main/jni/olm_account.h b/android/olm-sdk/src/main/jni/olm_account.h
deleted file mode 100644
index eda434d..0000000
--- a/android/olm-sdk/src/main/jni/olm_account.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2017 OpenMarket Ltd
- * Copyright 2017 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMACCOUNT_H
-#define _OLMACCOUNT_H
-
-#include "olm_jni.h"
-#include "olm/olm.h"
-
-#define OLM_ACCOUNT_FUNC_DEF(func_name) FUNC_DEF(OlmAccount,func_name)
-#define OLM_MANAGER_FUNC_DEF(func_name) FUNC_DEF(OlmManager,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// account creation/destruction
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(releaseAccountJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jlong OLM_ACCOUNT_FUNC_DEF(createNewAccountJni)(JNIEnv *env, jobject thiz);
-
-// identity keys
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(identityKeysJni)(JNIEnv *env, jobject thiz);
-
-// one time keys
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(oneTimeKeysJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jlong OLM_ACCOUNT_FUNC_DEF(maxOneTimeKeysJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(generateOneTimeKeysJni)(JNIEnv *env, jobject thiz, jint aNumberOfKeys);
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(removeOneTimeKeysJni)(JNIEnv *env, jobject thiz, jlong aNativeOlmSessionId);
-JNIEXPORT void OLM_ACCOUNT_FUNC_DEF(markOneTimeKeysAsPublishedJni)(JNIEnv *env, jobject thiz);
-
-// signing
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(signMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aMessage);
-
-// serialization
-JNIEXPORT jbyteArray OLM_ACCOUNT_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer);
-JNIEXPORT jlong OLM_ACCOUNT_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedDataBuffer, jbyteArray aKeyBuffer);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_inbound_group_session.cpp b/android/olm-sdk/src/main/jni/olm_inbound_group_session.cpp
deleted file mode 100644
index ae9ecf1..0000000
--- a/android/olm-sdk/src/main/jni/olm_inbound_group_session.cpp
+++ /dev/null
@@ -1,654 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_inbound_group_session.h"
-
-using namespace AndroidOlmSdk;
-
-/**
- * Release the session allocation made by initializeInboundGroupSessionMemory().<br>
- * This method MUST be called when java counter part account instance is done.
- */
-JNIEXPORT void OLM_INBOUND_GROUP_SESSION_FUNC_DEF(releaseSessionJni)(JNIEnv *env, jobject thiz)
-{
- OlmInboundGroupSession* sessionPtr = getInboundGroupSessionInstanceId(env,thiz);
-
- LOGD("## releaseSessionJni(): InBound group session IN");
-
- if (!sessionPtr)
- {
- LOGE("## releaseSessionJni(): failure - invalid inbound group session instance");
- }
- else
- {
- LOGD(" ## releaseSessionJni(): sessionPtr=%p", sessionPtr);
-#ifdef ENABLE_JNI_LOG
- size_t retCode = olm_clear_inbound_group_session(sessionPtr);
- LOGD(" ## releaseSessionJni(): clear_inbound_group_session=%lu",static_cast<long unsigned int>(retCode));
-#else
- olm_clear_inbound_group_session(sessionPtr);
-#endif
-
- LOGD(" ## releaseSessionJni(): free IN");
- free(sessionPtr);
- LOGD(" ## releaseSessionJni(): free OUT");
- }
-}
-
-/**
- * Initialize a new inbound group session and return it to JAVA side.<br>
- * Since a C prt is returned as a jlong, special care will be taken
- * to make the cast (OlmInboundGroupSession* => jlong) platform independent.
- * @param aSessionKeyBuffer session key from an outbound session
- * @param isImported true when the session key has been retrieved from a backup
- * @return the initialized OlmInboundGroupSession* instance or throw an exception it fails.
- **/
-JNIEXPORT jlong OLM_INBOUND_GROUP_SESSION_FUNC_DEF(createNewSessionJni)(JNIEnv *env, jobject thiz, jbyteArray aSessionKeyBuffer, jboolean isImported)
-{
- const char* errorMessage = NULL;
- OlmInboundGroupSession* sessionPtr = NULL;
- jbyte* sessionKeyPtr = NULL;
- jboolean sessionWasCopied = JNI_FALSE;
- size_t sessionSize = olm_inbound_group_session_size();
-
- LOGD("## createNewSessionJni(): inbound group session IN");
-
- if (!sessionSize)
- {
- LOGE(" ## createNewSessionJni(): failure - inbound group session size = 0");
- errorMessage = "inbound group session size = 0";
- }
- else if (!(sessionPtr = (OlmInboundGroupSession*)malloc(sessionSize)))
- {
- LOGE(" ## createNewSessionJni(): failure - inbound group session OOM");
- errorMessage = "inbound group session OOM";
- }
- else if (!aSessionKeyBuffer)
- {
- LOGE(" ## createNewSessionJni(): failure - invalid aSessionKey");
- errorMessage = "invalid aSessionKey";
- }
- else if (!(sessionKeyPtr = env->GetByteArrayElements(aSessionKeyBuffer, &sessionWasCopied)))
- {
- LOGE(" ## createNewSessionJni(): failure - session key JNI allocation OOM");
- errorMessage = "Session key JNI allocation OOM";
- }
- else
- {
- sessionPtr = olm_inbound_group_session(sessionPtr);
-
- size_t sessionKeyLength = (size_t)env->GetArrayLength(aSessionKeyBuffer);
- LOGD(" ## createNewSessionJni(): sessionKeyLength=%lu", static_cast<long unsigned int>(sessionKeyLength));
-
- size_t sessionResult;
-
- if (JNI_FALSE == isImported)
- {
- LOGD(" ## createNewSessionJni(): init");
- sessionResult = olm_init_inbound_group_session(sessionPtr, (const uint8_t*)sessionKeyPtr, sessionKeyLength);
- }
- else
- {
- LOGD(" ## createNewSessionJni(): import");
- sessionResult = olm_import_inbound_group_session(sessionPtr, (const uint8_t*)sessionKeyPtr, sessionKeyLength);
- }
-
- if (sessionResult == olm_error())
- {
- errorMessage = olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## createNewSessionJni(): failure - init inbound session creation Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## createNewSessionJni(): success - result=%lu", static_cast<long unsigned int>(sessionResult));
- }
- }
-
- if (sessionKeyPtr)
- {
- if (sessionWasCopied) {
- memset(sessionKeyPtr, 0, (size_t)env->GetArrayLength(aSessionKeyBuffer));
- }
- env->ReleaseByteArrayElements(aSessionKeyBuffer, sessionKeyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- // release the allocated session
- if (sessionPtr)
- {
- olm_clear_inbound_group_session(sessionPtr);
- free(sessionPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)sessionPtr;
-}
-
-/**
- * Get a base64-encoded identifier for this inbound group session.
- * An exception is thrown if the operation fails.
- * @return the base64-encoded identifier
- */
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(sessionIdentifierJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmInboundGroupSession *sessionPtr = getInboundGroupSessionInstanceId(env, thiz);
- jbyteArray returnValue = 0;
-
- LOGD("## sessionIdentifierJni(): inbound group session IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## sessionIdentifierJni(): failure - invalid inbound group session instance");
- errorMessage = "invalid inbound group session instance";
- }
- else
- {
- // get the size to alloc
- size_t lengthSessionId = olm_inbound_group_session_id_length(sessionPtr);
- LOGD(" ## sessionIdentifierJni(): inbound group session lengthSessionId=%lu",static_cast<long unsigned int>(lengthSessionId));
-
- uint8_t *sessionIdPtr = (uint8_t*)malloc(lengthSessionId*sizeof(uint8_t));
-
- if (!sessionIdPtr)
- {
- LOGE(" ## sessionIdentifierJni(): failure - inbound group session identifier allocation OOM");
- errorMessage = "inbound group session identifier allocation OOM";
- }
- else
- {
- size_t result = olm_inbound_group_session_id(sessionPtr, sessionIdPtr, lengthSessionId);
-
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## sessionIdentifierJni(): failure - get inbound group session identifier failure Msg=%s",(const char *)olm_inbound_group_session_last_error(sessionPtr));
- }
- else
- {
- LOGD(" ## sessionIdentifierJni(): success - inbound group session result=%lu sessionId=%.*s",static_cast<long unsigned int>(result), static_cast<int>(result), (char*)sessionIdPtr);
-
- returnValue = env->NewByteArray(result);
- env->SetByteArrayRegion(returnValue, 0 , result, (jbyte*)sessionIdPtr);
- }
-
- free(sessionIdPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Decrypt a message.
- * An exception is thrown if the operation fails.
- * @param aEncryptedMsg the encrypted message
- * @param aDecryptMessageResult the decryptMessage information
- * @return the decrypted message
- */
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aEncryptedMsgBuffer, jobject aDecryptionResult)
-{
- jbyteArray decryptedMsgBuffer = 0;
- const char* errorMessage = NULL;
-
- OlmInboundGroupSession *sessionPtr = getInboundGroupSessionInstanceId(env, thiz);
- jbyte *encryptedMsgPtr = NULL;
- jclass indexObjJClass = 0;
- jfieldID indexMsgFieldId;
-
- LOGD("## decryptMessageJni(): inbound group session IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## decryptMessageJni(): failure - invalid inbound group session ptr=NULL");
- errorMessage = "invalid inbound group session ptr=NULL";
- }
- else if (!aEncryptedMsgBuffer)
- {
- LOGE(" ## decryptMessageJni(): failure - invalid encrypted message");
- errorMessage = "invalid encrypted message";
- }
- else if (!aDecryptionResult)
- {
- LOGE(" ## decryptMessageJni(): failure - invalid index object");
- errorMessage = "invalid index object";
- }
- else if (!(encryptedMsgPtr = env->GetByteArrayElements(aEncryptedMsgBuffer, 0)))
- {
- LOGE(" ## decryptMessageJni(): failure - encrypted message JNI allocation OOM");
- errorMessage = "encrypted message JNI allocation OOM";
- }
- else if (!(indexObjJClass = env->GetObjectClass(aDecryptionResult)))
- {
- LOGE("## decryptMessageJni(): failure - unable to get index class");
- errorMessage = "unable to get index class";
- }
- else if (!(indexMsgFieldId = env->GetFieldID(indexObjJClass,"mIndex","J")))
- {
- LOGE("## decryptMessageJni(): failure - unable to get index type field");
- errorMessage = "unable to get index type field";
- }
- else
- {
- // get encrypted message length
- size_t encryptedMsgLength = (size_t)env->GetArrayLength(aEncryptedMsgBuffer);
- uint8_t *tempEncryptedPtr = static_cast<uint8_t*>(malloc(encryptedMsgLength*sizeof(uint8_t)));
-
- // create a dedicated temp buffer to be used in next Olm API calls
- if (!tempEncryptedPtr)
- {
- LOGE(" ## decryptMessageJni(): failure - tempEncryptedPtr allocation OOM");
- errorMessage = "tempEncryptedPtr allocation OOM";
- }
- else
- {
- memcpy(tempEncryptedPtr, encryptedMsgPtr, encryptedMsgLength);
- LOGD(" ## decryptMessageJni(): encryptedMsgLength=%lu encryptedMsg=%.*s",static_cast<long unsigned int>(encryptedMsgLength), static_cast<int>(encryptedMsgLength), encryptedMsgPtr);
-
- // get max plaintext length
- size_t maxPlainTextLength = olm_group_decrypt_max_plaintext_length(sessionPtr,
- tempEncryptedPtr,
- encryptedMsgLength);
- if (maxPlainTextLength == olm_error())
- {
- errorMessage = olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## decryptMessageJni(): failure - olm_group_decrypt_max_plaintext_length Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## decryptMessageJni(): maxPlaintextLength=%lu",static_cast<long unsigned int>(maxPlainTextLength));
-
- uint32_t messageIndex = 0;
-
- // allocate output decrypted message
- uint8_t *plainTextMsgPtr = static_cast<uint8_t*>(malloc(maxPlainTextLength*sizeof(uint8_t)));
-
- // decrypt, but before reload encrypted buffer (previous one was destroyed)
- memcpy(tempEncryptedPtr, encryptedMsgPtr, encryptedMsgLength);
- size_t plaintextLength = olm_group_decrypt(sessionPtr,
- tempEncryptedPtr,
- encryptedMsgLength,
- plainTextMsgPtr,
- maxPlainTextLength,
- &messageIndex);
- if (plaintextLength == olm_error())
- {
- errorMessage = olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## decryptMessageJni(): failure - olm_group_decrypt Msg=%s", errorMessage);
- }
- else
- {
- // update index
- env->SetLongField(aDecryptionResult, indexMsgFieldId, (jlong)messageIndex);
-
- decryptedMsgBuffer = env->NewByteArray(plaintextLength);
- env->SetByteArrayRegion(decryptedMsgBuffer, 0 , plaintextLength, (jbyte*)plainTextMsgPtr);
-
- LOGD(" ## decryptMessageJni(): UTF-8 Conversion - decrypted returnedLg=%lu OK",static_cast<long unsigned int>(plaintextLength));
- }
-
- if (plainTextMsgPtr)
- {
- memset(plainTextMsgPtr, 0, maxPlainTextLength*sizeof(uint8_t));
- free(plainTextMsgPtr);
- }
- }
-
- if (tempEncryptedPtr)
- {
- free(tempEncryptedPtr);
- }
- }
- }
-
- // free alloc
- if (encryptedMsgPtr)
- {
- env->ReleaseByteArrayElements(aEncryptedMsgBuffer, encryptedMsgPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return decryptedMsgBuffer;
-}
-
-/**
- * Provides the first known index.
- * An exception is thrown if the operation fails.
- * @return the first known index
- */
-JNIEXPORT jlong OLM_INBOUND_GROUP_SESSION_FUNC_DEF(firstKnownIndexJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmInboundGroupSession *sessionPtr = getInboundGroupSessionInstanceId(env, thiz);
- long returnValue = 0;
-
- LOGD("## firstKnownIndexJni(): inbound group session IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## firstKnownIndexJni(): failure - invalid inbound group session instance");
- errorMessage = "invalid inbound group session instance";
- }
- else
- {
- returnValue = olm_inbound_group_session_first_known_index(sessionPtr);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Tells if the session is verified.
- * An exception is thrown if the operation fails.
- * @return true if the session is verified
- */
-JNIEXPORT jboolean OLM_INBOUND_GROUP_SESSION_FUNC_DEF(isVerifiedJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmInboundGroupSession *sessionPtr = getInboundGroupSessionInstanceId(env, thiz);
- jboolean returnValue = JNI_FALSE;
-
- LOGD("## isVerifiedJni(): inbound group session IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## isVerifiedJni(): failure - invalid inbound group session instance");
- errorMessage = "invalid inbound group session instance";
- }
- else
- {
- LOGE(" ## isVerifiedJni(): faaa %d", olm_inbound_group_session_is_verified(sessionPtr));
-
- returnValue = (0 != olm_inbound_group_session_is_verified(sessionPtr)) ? JNI_TRUE : JNI_FALSE;
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Exports the session as byte array from a message index
- * An exception is thrown if the operation fails.
- * @param messageIndex key used to encrypt the serialized session data
- * @return the session saved as bytes array
- **/
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(exportJni)(JNIEnv *env, jobject thiz, jlong messageIndex) {
- jbyteArray exportedByteArray = 0;
- const char* errorMessage = NULL;
- OlmInboundGroupSession *sessionPtr = getInboundGroupSessionInstanceId(env, thiz);
-
- LOGD("## exportJni(): inbound group session IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## exportJni (): failure - invalid inbound group session instance");
- errorMessage = "invalid inbound group session instance";
- }
- else
- {
- size_t length = olm_export_inbound_group_session_length(sessionPtr);
-
- LOGD(" ## exportJni(): length =%lu", static_cast<long unsigned int>(length));
-
- void *bufferPtr = malloc(length * sizeof(uint8_t));
-
- if (!bufferPtr)
- {
- LOGE(" ## exportJni(): failure - pickledPtr buffer OOM");
- errorMessage = "pickledPtr buffer OOM";
- }
- else
- {
- size_t result = olm_export_inbound_group_session(sessionPtr,
- (uint8_t*)bufferPtr,
- length,
- (long) messageIndex);
-
- if (result == olm_error())
- {
- errorMessage = olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## exportJni(): failure - olm_export_inbound_group_session() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## exportJni(): success - result=%lu buffer=%.*s", static_cast<long unsigned int>(result), static_cast<int>(length), static_cast<char*>(bufferPtr));
-
- exportedByteArray = env->NewByteArray(length);
- env->SetByteArrayRegion(exportedByteArray, 0 , length, (jbyte*)bufferPtr);
-
- // clean before leaving
- memset(bufferPtr, 0, length);
- }
-
- free(bufferPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return exportedByteArray;
-}
-
-/**
- * Serialize and encrypt session instance into a base64 string.<br>
- * An exception is thrown if the operation fails.
- * @param aKeyBuffer key used to encrypt the serialized session data
- * @return a base64 string if operation succeed, null otherwise
- **/
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
-
- jbyteArray pickledDataRet = 0;
- jbyte* keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
- OlmInboundGroupSession* sessionPtr = getInboundGroupSessionInstanceId(env, thiz);
-
- LOGD("## inbound group session serializeJni(): IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## serializeJni(): failure - invalid session ptr");
- errorMessage = "invalid session ptr";
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## serializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyWasCopied)))
- {
- LOGE(" ## serializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else
- {
- size_t pickledLength = olm_pickle_inbound_group_session_length(sessionPtr);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## serializeJni(): pickledLength=%lu keyLength=%lu", static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
-
- void *pickledPtr = malloc(pickledLength*sizeof(uint8_t));
-
- if (!pickledPtr)
- {
- LOGE(" ## serializeJni(): failure - pickledPtr buffer OOM");
- errorMessage = "pickledPtr buffer OOM";
- }
- else
- {
- size_t result = olm_pickle_inbound_group_session(sessionPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## serializeJni(): failure - olm_pickle_outbound_group_session() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## serializeJni(): success - result=%lu pickled=%.*s", static_cast<long unsigned int>(result), static_cast<int>(pickledLength), static_cast<char*>(pickledPtr));
-
- pickledDataRet = env->NewByteArray(pickledLength);
- env->SetByteArrayRegion(pickledDataRet, 0 , pickledLength, (jbyte*)pickledPtr);
- }
-
- free(pickledPtr);
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyWasCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return pickledDataRet;
-}
-
-/**
- * Allocate a new session and initialize it with the serialisation data.<br>
- * An exception is thrown if the operation fails.
- * @param aSerializedData the session serialisation buffer
- * @param aKey the key used to encrypt the serialized account data
- * @return the deserialized session
- **/
-JNIEXPORT jlong OLM_INBOUND_GROUP_SESSION_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedDataBuffer, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
-
- OlmInboundGroupSession* sessionPtr = NULL;
- size_t sessionSize = olm_inbound_group_session_size();
- jbyte* keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
- jbyte* pickledPtr = NULL;
-
- LOGD("## deserializeJni(): IN");
-
- if (!sessionSize)
- {
- LOGE(" ## deserializeJni(): failure - inbound group session size = 0");
- errorMessage = "inbound group session size = 0";
- }
- else if (!(sessionPtr = (OlmInboundGroupSession*)malloc(sessionSize)))
- {
- LOGE(" ## deserializeJni(): failure - session failure OOM");
- errorMessage = "session failure OOM";
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## deserializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!aSerializedDataBuffer)
- {
- LOGE(" ## deserializeJni(): failure - serialized data");
- errorMessage = "serialized data";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyWasCopied)))
- {
- LOGE(" ## deserializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else if (!(pickledPtr = env->GetByteArrayElements(aSerializedDataBuffer, 0)))
- {
- LOGE(" ## deserializeJni(): failure - pickledPtr JNI allocation OOM");
- errorMessage = "pickledPtr JNI allocation OOM";
- }
- else
- {
- sessionPtr = olm_inbound_group_session(sessionPtr);
-
- size_t pickledLength = (size_t)env->GetArrayLength(aSerializedDataBuffer);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## deserializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
- LOGD(" ## deserializeJni(): pickled=%.*s", static_cast<int>(pickledLength), (char const *)pickledPtr);
-
- size_t result = olm_unpickle_inbound_group_session(sessionPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_inbound_group_session_last_error(sessionPtr);
- LOGE(" ## deserializeJni(): failure - olm_unpickle_inbound_group_session() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## deserializeJni(): success - result=%lu ", static_cast<long unsigned int>(result));
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyWasCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (pickledPtr)
- {
- env->ReleaseByteArrayElements(aSerializedDataBuffer, pickledPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- if (sessionPtr)
- {
- olm_clear_inbound_group_session(sessionPtr);
- free(sessionPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)sessionPtr;
-}
diff --git a/android/olm-sdk/src/main/jni/olm_inbound_group_session.h b/android/olm-sdk/src/main/jni/olm_inbound_group_session.h
deleted file mode 100644
index b4d21eb..0000000
--- a/android/olm-sdk/src/main/jni/olm_inbound_group_session.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMINBOUND_GROUP_SESSION_H
-#define _OLMINBOUND_GROUP_SESSION_H
-
-#include "olm_jni.h"
-#include "olm/olm.h"
-#include "olm/inbound_group_session.h"
-
-#define OLM_INBOUND_GROUP_SESSION_FUNC_DEF(func_name) FUNC_DEF(OlmInboundGroupSession,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// session creation/destruction
-JNIEXPORT void OLM_INBOUND_GROUP_SESSION_FUNC_DEF(releaseSessionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jlong OLM_INBOUND_GROUP_SESSION_FUNC_DEF(createNewSessionJni)(JNIEnv *env, jobject thiz, jbyteArray aSessionKeyBuffer, jboolean isImported);
-
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(sessionIdentifierJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aEncryptedMsg, jobject aDecryptIndex);
-
-JNIEXPORT jlong OLM_INBOUND_GROUP_SESSION_FUNC_DEF(firstKnownIndexJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jboolean OLM_INBOUND_GROUP_SESSION_FUNC_DEF(isVerifiedJni)(JNIEnv *env, jobject thiz);
-
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(exportJni)(JNIEnv *env, jobject thiz, jlong messageIndex);
-
-// serialization
-JNIEXPORT jbyteArray OLM_INBOUND_GROUP_SESSION_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKey);
-JNIEXPORT jlong OLM_INBOUND_GROUP_SESSION_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedData, jbyteArray aKey);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_jni.h b/android/olm-sdk/src/main/jni/olm_jni.h
deleted file mode 100644
index 110f089..0000000
--- a/android/olm-sdk/src/main/jni/olm_jni.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016,2018,2019 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMJNI_H
-#define _OLMJNI_H
-
-#include <cstdlib>
-#include <cstdio>
-#include <string>
-#include <string.h>
-#include <sstream>
-#include <jni.h>
-#include <android/log.h>
-
-
-#define TAG "OlmJniNative"
-
-/* logging macros */
-//#define ENABLE_JNI_LOG
-
-#ifdef NDK_DEBUG
- #warning NDK_DEBUG is defined!
-#endif
-
-#ifdef ENABLE_JNI_LOG
- #warning ENABLE_JNI_LOG is defined!
-#endif
-
-#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
-
-#ifdef ENABLE_JNI_LOG
- #define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
- #define LOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG, __VA_ARGS__)
-#else
- #define LOGD(...)
- #define LOGW(...)
-#endif
-
-#define FUNC_DEF(class_name,func_name) JNICALL Java_org_matrix_olm_##class_name##_##func_name
-
-namespace AndroidOlmSdk
-{
-
-}
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// internal helper functions
-bool setRandomInBuffer(JNIEnv *env, uint8_t **aBuffer2Ptr, size_t aRandomSize);
-
-struct OlmSession* getSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmAccount* getAccountInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmInboundGroupSession* getInboundGroupSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmOutboundGroupSession* getOutboundGroupSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmUtility* getUtilityInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmPkDecryption* getPkDecryptionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmPkEncryption* getPkEncryptionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmPkSigning* getPkSigningInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-struct OlmSAS* getOlmSasInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_jni_helper.cpp b/android/olm-sdk/src/main/jni/olm_jni_helper.cpp
deleted file mode 100644
index 47f83a8..0000000
--- a/android/olm-sdk/src/main/jni/olm_jni_helper.cpp
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016,2018,2019 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_jni_helper.h"
-#include "olm/olm.h"
-#include <sys/time.h>
-
-using namespace AndroidOlmSdk;
-
-/**
-* Init a buffer with a given number of random values.
-* @param aBuffer2Ptr the buffer to be initialized
-* @param aRandomSize the number of random values to apply
-* @return true if operation succeed, false otherwise
-**/
-bool setRandomInBuffer(JNIEnv *env, uint8_t **aBuffer2Ptr, size_t aRandomSize)
-{
- bool retCode = false;
- int bufferLen = aRandomSize*sizeof(uint8_t);
-
- if (!aBuffer2Ptr)
- {
- LOGE("## setRandomInBuffer(): failure - aBuffer=NULL");
- }
- else if (!aRandomSize)
- {
- LOGE("## setRandomInBuffer(): failure - random size=0");
- }
- else if (!(*aBuffer2Ptr = (uint8_t*)malloc(bufferLen)))
- {
- LOGE("## setRandomInBuffer(): failure - alloc mem OOM");
- }
- else
- {
- LOGD("## setRandomInBuffer(): randomSize=%lu",static_cast<long unsigned int>(aRandomSize));
-
- // use the secureRandom class
- jclass cls = env->FindClass("java/security/SecureRandom");
-
- if (cls)
- {
- jobject newObj = 0;
- jmethodID constructor = env->GetMethodID(cls, "<init>", "()V");
- jmethodID nextByteMethod = env->GetMethodID(cls, "nextBytes", "([B)V");
-
- if (constructor)
- {
- newObj = env->NewObject(cls, constructor);
- jbyteArray tempByteArray = env->NewByteArray(bufferLen);
-
- if (newObj && tempByteArray)
- {
- env->CallVoidMethod(newObj, nextByteMethod, tempByteArray);
-
- if (!env->ExceptionOccurred())
- {
- jbyte* buffer = env->GetByteArrayElements(tempByteArray, NULL);
-
- if (buffer)
- {
- memcpy(*aBuffer2Ptr, buffer, bufferLen);
- retCode = true;
-
- // clear tempByteArray to hide sensitive data.
- memset(buffer, 0, bufferLen);
- env->SetByteArrayRegion(tempByteArray, 0, bufferLen, buffer);
-
- // ensure that the buffer is released
- env->ReleaseByteArrayElements(tempByteArray, buffer, JNI_ABORT);
- }
- }
- }
-
- if (tempByteArray)
- {
- env->DeleteLocalRef(tempByteArray);
- }
-
- if (newObj)
- {
- env->DeleteLocalRef(newObj);
- }
- }
- }
-
- // debug purpose
- /*for(int i = 0; i < aRandomSize; i++)
- {
- LOGD("## setRandomInBuffer(): randomBuffPtr[%ld]=%d",i, (*aBuffer2Ptr)[i]);
- }*/
- }
-
- return retCode;
-}
-
-/**
-* Read the instance ID of the calling object.
-* @param aJniEnv pointer pointing on the JNI function table
-* @param aJavaObject reference to the object on which the method is invoked
-* @param aCallingClass java calling class name
-* @return the related instance ID
-**/
-jlong getInstanceId(JNIEnv* aJniEnv, jobject aJavaObject, const char *aCallingClass)
-{
- jlong instanceId = 0;
-
- if (aJniEnv)
- {
- jclass requiredClass = aJniEnv->FindClass(aCallingClass);
- jclass loaderClass = 0;
-
- if (requiredClass && (JNI_TRUE != aJniEnv->IsInstanceOf(aJavaObject, requiredClass)))
- {
- LOGE("## getInstanceId() failure - invalid instance of");
- }
- else if ((loaderClass = aJniEnv->GetObjectClass(aJavaObject)))
- {
- jfieldID instanceIdField = aJniEnv->GetFieldID(loaderClass, "mNativeId", "J");
-
- if (instanceIdField)
- {
- instanceId = aJniEnv->GetLongField(aJavaObject, instanceIdField);
- LOGD("## getInstanceId(): read from java instanceId=%lld",instanceId);
- }
- else
- {
- LOGE("## getInstanceId() ERROR! GetFieldID=null");
- }
-
- aJniEnv->DeleteLocalRef(loaderClass);
- }
- else
- {
- LOGE("## getInstanceId() ERROR! GetObjectClass=null");
- }
- }
- else
- {
- LOGE("## getInstanceId() ERROR! aJniEnv=NULL");
- }
-
- LOGD("## getInstanceId() success - instanceId=%p (jlong)(intptr_t)instanceId=%lld",(void*)instanceId, (jlong)(intptr_t)instanceId);
-
- return instanceId;
-}
-
-/**
-* Read the account instance ID of the calling object.
-* @param aJniEnv pointer pointing on the JNI function table
-* @param aJavaObject reference to the object on which the method is invoked
-* @return the related OlmAccount.
-**/
-struct OlmAccount* getAccountInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmAccount*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_ACCOUNT);
-}
-
-/**
-* Read the session instance ID of the calling object (aJavaObject).<br>
-* @param aJniEnv pointer pointing on the JNI function table
-* @param aJavaObject reference to the object on which the method is invoked
-* @return the related OlmSession.
-**/
-struct OlmSession* getSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmSession*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_SESSION);
-}
-
-/**
-* Read the inbound group session instance ID of the calling object (aJavaObject).<br>
-* @param aJniEnv pointer pointing on the JNI function table
-* @param aJavaObject reference to the object on which the method is invoked
-* @return the related OlmInboundGroupSession.
-**/
-struct OlmInboundGroupSession* getInboundGroupSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmInboundGroupSession*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_INBOUND_GROUP_SESSION);
-}
-
-/**
-* Read the outbound group session instance ID of the calling object (aJavaObject).<br>
-* @param aJniEnv pointer pointing on the JNI function table
-* @param aJavaObject reference to the object on which the method is invoked
-* @return the related OlmOutboundGroupSession
-**/
-struct OlmOutboundGroupSession* getOutboundGroupSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmOutboundGroupSession*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_OUTBOUND_GROUP_SESSION);
-}
-
-/**
-* Read the utility instance ID of the calling object (aJavaObject).<br>
-* @param aJniEnv pointer pointing on the JNI function table
-* @param aJavaObject reference to the object on which the method is invoked
-* @return the related OlmUtility
-**/
-struct OlmUtility* getUtilityInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmUtility*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_UTILITY);
-}
-
-struct OlmPkDecryption* getPkDecryptionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmPkDecryption*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_PK_DECRYPTION);
-}
-
-struct OlmPkEncryption* getPkEncryptionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmPkEncryption*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_PK_ENCRYPTION);
-}
-
-struct OlmPkSigning* getPkSigningInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmPkSigning*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_PK_SIGNING);
-}
-
-struct OlmSAS* getOlmSasInstanceId(JNIEnv* aJniEnv, jobject aJavaObject)
-{
- return (struct OlmSAS*)getInstanceId(aJniEnv, aJavaObject, CLASS_OLM_SAS);
-}
diff --git a/android/olm-sdk/src/main/jni/olm_jni_helper.h b/android/olm-sdk/src/main/jni/olm_jni_helper.h
deleted file mode 100644
index 22552b4..0000000
--- a/android/olm-sdk/src/main/jni/olm_jni_helper.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016,2018,2019 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_jni.h"
-
-// constant strings
-namespace AndroidOlmSdk
-{
- static const char *CLASS_OLM_INBOUND_GROUP_SESSION = "org/matrix/olm/OlmInboundGroupSession";
- static const char *CLASS_OLM_OUTBOUND_GROUP_SESSION = "org/matrix/olm/OlmOutboundGroupSession";
- static const char *CLASS_OLM_SESSION = "org/matrix/olm/OlmSession";
- static const char *CLASS_OLM_ACCOUNT = "org/matrix/olm/OlmAccount";
- static const char *CLASS_OLM_UTILITY = "org/matrix/olm/OlmUtility";
- static const char *CLASS_OLM_PK_ENCRYPTION = "org/matrix/olm/OlmPkEncryption";
- static const char *CLASS_OLM_PK_DECRYPTION = "org/matrix/olm/OlmPkDecryption";
- static const char *CLASS_OLM_PK_SIGNING = "org/matrix/olm/OlmPkSigning";
- static const char *CLASS_OLM_SAS = "org/matrix/olm/OlmSAS";
-}
diff --git a/android/olm-sdk/src/main/jni/olm_manager.cpp b/android/olm-sdk/src/main/jni/olm_manager.cpp
deleted file mode 100644
index 8ee0df7..0000000
--- a/android/olm-sdk/src/main/jni/olm_manager.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_manager.h"
-
-using namespace AndroidOlmSdk;
-
-JNIEXPORT jstring OLM_MANAGER_FUNC_DEF(getOlmLibVersionJni)(JNIEnv* env, jobject thiz)
-{
- uint8_t majorVer=0, minorVer=0, patchVer=0;
- jstring returnValueStr=0;
- char buff[150];
-
- olm_get_library_version(&majorVer, &minorVer, &patchVer);
- LOGD("## getOlmLibVersionJni(): Major=%d Minor=%d Patch=%d", majorVer, minorVer, patchVer);
-
- snprintf(buff, sizeof(buff), "%d.%d.%d", majorVer, minorVer, patchVer);
- returnValueStr = env->NewStringUTF((const char*)buff);
-
- return returnValueStr;
-} \ No newline at end of file
diff --git a/android/olm-sdk/src/main/jni/olm_manager.h b/android/olm-sdk/src/main/jni/olm_manager.h
deleted file mode 100644
index d11c262..0000000
--- a/android/olm-sdk/src/main/jni/olm_manager.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMMANAGER_H
-#define _OLMMANAGER_H
-
-#include "olm_jni.h"
-#include "olm/olm.h"
-
-#define OLM_MANAGER_FUNC_DEF(func_name) FUNC_DEF(OlmManager,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-JNIEXPORT jstring OLM_MANAGER_FUNC_DEF(getOlmLibVersionJni)(JNIEnv *env, jobject thiz);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_outbound_group_session.cpp b/android/olm-sdk/src/main/jni/olm_outbound_group_session.cpp
deleted file mode 100644
index a22122a..0000000
--- a/android/olm-sdk/src/main/jni/olm_outbound_group_session.cpp
+++ /dev/null
@@ -1,563 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_outbound_group_session.h"
-
-using namespace AndroidOlmSdk;
-
-/**
- * Release the session allocation made by initializeOutboundGroupSessionMemory().<br>
- * This method MUST be called when java counter part account instance is done.
- *
- */
-JNIEXPORT void OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(releaseSessionJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releaseSessionJni(): OutBound group session IN");
-
- OlmOutboundGroupSession* sessionPtr = (OlmOutboundGroupSession*)getOutboundGroupSessionInstanceId(env,thiz);
-
- if (!sessionPtr)
- {
- LOGE(" ## releaseSessionJni(): failure - invalid outbound group session instance");
- }
- else
- {
- LOGD(" ## releaseSessionJni(): sessionPtr=%p",sessionPtr);
-
-#ifdef ENABLE_JNI_LOG
- size_t retCode = olm_clear_outbound_group_session(sessionPtr);
- LOGD(" ## releaseSessionJni(): clear_outbound_group_session=%lu",static_cast<long unsigned int>(retCode));
-#else
- olm_clear_outbound_group_session(sessionPtr);
-#endif
-
- LOGD(" ## releaseSessionJni(): free IN");
- free(sessionPtr);
- LOGD(" ## releaseSessionJni(): free OUT");
- }
-}
-
-/**
- * Initialize a new outbound group session and return it to JAVA side.<br>
- * Since a C prt is returned as a jlong, special care will be taken
- * to make the cast (OlmOutboundGroupSession* => jlong) platform independent.
- * @return the initialized OlmOutboundGroupSession* instance or throw an exception
- **/
-JNIEXPORT jlong OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(createNewSessionJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
-
- OlmOutboundGroupSession* sessionPtr = NULL;
- size_t sessionSize = 0;
-
- LOGD("## createNewSessionJni(): outbound group session IN");
- sessionSize = olm_outbound_group_session_size();
-
- if (0 == sessionSize)
- {
- LOGE(" ## createNewSessionJni(): failure - outbound group session size = 0");
- errorMessage = "outbound group session size = 0";
- }
- else if (!(sessionPtr = (OlmOutboundGroupSession*)malloc(sessionSize)))
- {
- LOGE(" ## createNewSessionJni(): failure - outbound group session OOM");
- errorMessage = "outbound group session OOM";
- }
- else
- {
- sessionPtr = olm_outbound_group_session(sessionPtr);
- LOGD(" ## createNewSessionJni(): success - outbound group session size=%lu",static_cast<long unsigned int>(sessionSize));
-
- // compute random buffer
- size_t randomLength = olm_init_outbound_group_session_random_length(sessionPtr);
- uint8_t *randomBuffPtr = NULL;
-
- LOGW(" ## createNewSessionJni(): randomLength=%lu",static_cast<long unsigned int>(randomLength));
-
- if ((0 != randomLength) && !setRandomInBuffer(env, &randomBuffPtr, randomLength))
- {
- LOGE(" ## createNewSessionJni(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else
- {
- if (0 == randomLength)
- {
- LOGW(" ## createNewSessionJni(): random buffer is not required");
- }
-
- size_t sessionResult = olm_init_outbound_group_session(sessionPtr, randomBuffPtr, randomLength);
-
- if (sessionResult == olm_error()) {
- errorMessage = (const char *)olm_outbound_group_session_last_error(sessionPtr);
- LOGE(" ## createNewSessionJni(): failure - init outbound session creation Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## createNewSessionJni(): success - result=%lu", static_cast<long unsigned int>(sessionResult));
- }
-
- // clear the random buffer
- memset(randomBuffPtr, 0, randomLength);
- free(randomBuffPtr);
- }
- }
-
- if (errorMessage)
- {
- if (sessionPtr)
- {
- olm_clear_outbound_group_session(sessionPtr);
- free(sessionPtr);
- }
-
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)sessionPtr;
-}
-
-/**
- * Return the session identifier.
- * An exception is thrown if the operation fails.
- * @return the session identifier
- */
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(sessionIdentifierJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## sessionIdentifierJni(): outbound group session IN");
-
- const char* errorMessage = NULL;
- OlmOutboundGroupSession *sessionPtr = (OlmOutboundGroupSession*)getOutboundGroupSessionInstanceId(env,thiz);
- jbyteArray returnValue = 0;
-
- if (!sessionPtr)
- {
- LOGE(" ## sessionIdentifierJni(): failure - invalid outbound group session instance");
- errorMessage = "invalid outbound group session instance";
- }
- else
- {
- // get the size to alloc
- size_t lengthSessionId = olm_outbound_group_session_id_length(sessionPtr);
- LOGD(" ## sessionIdentifierJni(): outbound group session lengthSessionId=%lu",static_cast<long unsigned int>(lengthSessionId));
-
- uint8_t *sessionIdPtr = (uint8_t*)malloc(lengthSessionId*sizeof(uint8_t));
-
- if (!sessionIdPtr)
- {
- LOGE(" ## sessionIdentifierJni(): failure - outbound identifier allocation OOM");
- errorMessage = "outbound identifier allocation OOM";
- }
- else
- {
- size_t result = olm_outbound_group_session_id(sessionPtr, sessionIdPtr, lengthSessionId);
-
- if (result == olm_error())
- {
- errorMessage = reinterpret_cast<const char*>(olm_outbound_group_session_last_error(sessionPtr));
- LOGE(" ## sessionIdentifierJni(): failure - outbound group session identifier failure Msg=%s", errorMessage);
- }
- else
- {
- returnValue = env->NewByteArray(result);
- env->SetByteArrayRegion(returnValue, 0 , result, (jbyte*)sessionIdPtr);
-
- LOGD(" ## sessionIdentifierJni(): success - outbound group session identifier result=%lu sessionId= %.*s",static_cast<long unsigned int>(result), static_cast<int>(result), reinterpret_cast<char*>(sessionIdPtr));
- }
-
- // free alloc
- free(sessionIdPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-
-/**
- * Get the current message index for this session.<br>
- * Each message is sent with an increasing index, this
- * method returns the index for the next message.
- * An exception is thrown if the operation fails.
- * @return current session index
- */
-JNIEXPORT jint OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(messageIndexJni)(JNIEnv *env, jobject thiz)
-{
- OlmOutboundGroupSession *sessionPtr = NULL;
- jint indexRetValue = 0;
-
- LOGD("## messageIndexJni(): IN");
-
- if (!(sessionPtr = (OlmOutboundGroupSession*)getOutboundGroupSessionInstanceId(env,thiz)))
- {
- LOGE(" ## messageIndexJni(): failure - invalid outbound group session instance");
- }
- else
- {
- indexRetValue = static_cast<jint>(olm_outbound_group_session_message_index(sessionPtr));
- }
-
- LOGD(" ## messageIndexJni(): success - index=%d",indexRetValue);
-
- return indexRetValue;
-}
-
-/**
- * Return the session key.
- * An exception is thrown if the operation fails.
- * @return the session key
- */
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(sessionKeyJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## sessionKeyJni(): outbound group session IN");
-
- const char* errorMessage = NULL;
- OlmOutboundGroupSession *sessionPtr = (OlmOutboundGroupSession*)getOutboundGroupSessionInstanceId(env,thiz);
- jbyteArray returnValue = 0;
-
- if (!sessionPtr)
- {
- LOGE(" ## sessionKeyJni(): failure - invalid outbound group session instance");
- errorMessage = "invalid outbound group session instance";
- }
- else
- {
- // get the size to alloc
- size_t sessionKeyLength = olm_outbound_group_session_key_length(sessionPtr);
- LOGD(" ## sessionKeyJni(): sessionKeyLength=%lu",static_cast<long unsigned int>(sessionKeyLength));
-
- uint8_t *sessionKeyPtr = (uint8_t*)malloc(sessionKeyLength*sizeof(uint8_t));
-
- if (!sessionKeyPtr)
- {
- LOGE(" ## sessionKeyJni(): failure - session key allocation OOM");
- errorMessage = "session key allocation OOM";
- }
- else
- {
- size_t result = olm_outbound_group_session_key(sessionPtr, sessionKeyPtr, sessionKeyLength);
-
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_outbound_group_session_last_error(sessionPtr);
- LOGE(" ## sessionKeyJni(): failure - session key failure Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## sessionKeyJni(): success - outbound group session key result=%lu sessionKey=%.*s",static_cast<long unsigned int>(result), static_cast<int>(result), reinterpret_cast<char*>(sessionKeyPtr));
-
- returnValue = env->NewByteArray(result);
- env->SetByteArrayRegion(returnValue, 0 , result, (jbyte*)sessionKeyPtr);
- }
-
- // free alloc
- free(sessionKeyPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Encrypt a bytes buffer messages.
- * An exception is thrown if the operation fails.
- * @param aClearMsgBuffer the message to encode
- * @return the encoded message
- */
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(encryptMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aClearMsgBuffer)
-{
- LOGD("## encryptMessageJni(): IN");
-
- const char* errorMessage = NULL;
- jbyteArray encryptedMsgRet = 0;
-
- OlmOutboundGroupSession *sessionPtr = NULL;
- jbyte* clearMsgPtr = NULL;
- jboolean clearMsgIsCopied = JNI_FALSE;
-
- if (!(sessionPtr = (OlmOutboundGroupSession*)getOutboundGroupSessionInstanceId(env,thiz)))
- {
- LOGE(" ## encryptMessageJni(): failure - invalid outbound group session ptr=NULL");
- errorMessage = "invalid outbound group session ptr=NULL";
- }
- else if (!aClearMsgBuffer)
- {
- LOGE(" ## encryptMessageJni(): failure - invalid clear message");
- errorMessage = "invalid clear message";
- }
- else if (!(clearMsgPtr = env->GetByteArrayElements(aClearMsgBuffer, &clearMsgIsCopied)))
- {
- LOGE(" ## encryptMessageJni(): failure - clear message JNI allocation OOM");
- errorMessage = "clear message JNI allocation OOM";
- }
- else
- {
- // get clear message length
- size_t clearMsgLength = (size_t)env->GetArrayLength(aClearMsgBuffer);
- LOGD(" ## encryptMessageJni(): clearMsgLength=%lu",static_cast<long unsigned int>(clearMsgLength));
-
- // compute max encrypted length
- size_t encryptedMsgLength = olm_group_encrypt_message_length(sessionPtr,clearMsgLength);
- uint8_t *encryptedMsgPtr = (uint8_t*)malloc(encryptedMsgLength*sizeof(uint8_t));
-
- if (!encryptedMsgPtr)
- {
- LOGE(" ## encryptMessageJni(): failure - encryptedMsgPtr buffer OOM");
- errorMessage = "encryptedMsgPtr buffer OOM";
- }
- else
- {
- LOGD(" ## encryptMessageJni(): estimated encryptedMsgLength=%lu",static_cast<long unsigned int>(encryptedMsgLength));
-
- size_t encryptedLength = olm_group_encrypt(sessionPtr,
- (uint8_t*)clearMsgPtr,
- clearMsgLength,
- encryptedMsgPtr,
- encryptedMsgLength);
-
-
- if (encryptedLength == olm_error())
- {
- errorMessage = olm_outbound_group_session_last_error(sessionPtr);
- LOGE(" ## encryptMessageJni(): failure - olm_group_decrypt_max_plaintext_length Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## encryptMessageJni(): encrypted returnedLg=%lu plainTextMsgPtr=%.*s",static_cast<long unsigned int>(encryptedLength), static_cast<int>(encryptedLength), reinterpret_cast<char*>(encryptedMsgPtr));
-
- encryptedMsgRet = env->NewByteArray(encryptedLength);
- env->SetByteArrayRegion(encryptedMsgRet, 0 , encryptedLength, (jbyte*)encryptedMsgPtr);
- }
-
- free(encryptedMsgPtr);
- }
- }
-
- // free alloc
- if (clearMsgPtr)
- {
- if (clearMsgIsCopied)
- {
- memset(clearMsgPtr, 0, (size_t)env->GetArrayLength(aClearMsgBuffer));
- }
- env->ReleaseByteArrayElements(aClearMsgBuffer, clearMsgPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return encryptedMsgRet;
-}
-
-/**
- * Serialize and encrypt session instance into a base64 string.<br>
- * An exception is thrown if the operation fails.
- * @param aKey key used to encrypt the serialized session data
- * @return a base64 string if operation succeed, null otherwise
- **/
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
-
- jbyte* keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
- OlmOutboundGroupSession* sessionPtr = NULL;
-
- LOGD("## outbound group session serializeJni(): IN");
-
- if (!(sessionPtr = (OlmOutboundGroupSession*)getOutboundGroupSessionInstanceId(env,thiz)))
- {
- LOGE(" ## serializeJni(): failure - invalid session ptr");
- errorMessage = "invalid session ptr";
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## serializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyWasCopied)))
- {
- LOGE(" ## serializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else
- {
- size_t pickledLength = olm_pickle_outbound_group_session_length(sessionPtr);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## serializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
-
- void *pickledPtr = malloc(pickledLength*sizeof(uint8_t));
-
- if(!pickledPtr)
- {
- LOGE(" ## serializeJni(): failure - pickledPtr buffer OOM");
- errorMessage = "pickledPtr buffer OOM";
- }
- else
- {
- size_t result = olm_pickle_outbound_group_session(sessionPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_outbound_group_session_last_error(sessionPtr);
- LOGE(" ## serializeJni(): failure - olm_pickle_outbound_group_session() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## serializeJni(): success - result=%lu pickled=%.*s", static_cast<long unsigned int>(result), static_cast<int>(result), static_cast<char*>(pickledPtr));
-
- returnValue = env->NewByteArray(pickledLength);
- env->SetByteArrayRegion(returnValue, 0 , pickledLength, (jbyte*)pickledPtr);
- }
- }
-
- free(pickledPtr);
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyWasCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Allocate a new session and initialize it with the serialisation data.<br>
- * An exception is thrown if the operation fails.
- * @param aSerializedData the session serialisation buffer
- * @param aKey the key used to encrypt the serialized account data
- * @return the deserialized session
- **/
-JNIEXPORT jlong OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedDataBuffer, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
- size_t sessionSize = olm_outbound_group_session_size();
- OlmOutboundGroupSession* sessionPtr = NULL;
-
- jbyte* keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
- jbyte* pickledPtr = NULL;
-
- LOGD("## deserializeJni(): IN");
-
- if (!sessionSize)
- {
- LOGE(" ## deserializeJni(): failure - outbound group session size = 0");
- errorMessage = "outbound group session size = 0";
- }
- else if (!(sessionPtr = (OlmOutboundGroupSession*)malloc(sessionSize)))
- {
- LOGE(" ## deserializeJni(): failure - session failure OOM");
- errorMessage = "session failure OOM";
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## deserializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!aSerializedDataBuffer)
- {
- LOGE(" ## deserializeJni(): failure - serialized data");
- errorMessage = "invalid serialized data";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyWasCopied)))
- {
- LOGE(" ## deserializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else if (!(pickledPtr = env->GetByteArrayElements(aSerializedDataBuffer, 0)))
- {
- LOGE(" ## deserializeJni(): failure - pickledPtr JNI allocation OOM");
- errorMessage = "pickledPtr JNI allocation OOM";
- }
- else
- {
- sessionPtr = olm_outbound_group_session(sessionPtr);
- size_t pickledLength = (size_t)env->GetArrayLength(aSerializedDataBuffer);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## deserializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
- LOGD(" ## deserializeJni(): pickled=%.*s", static_cast<int>(pickledLength), (char const *)pickledPtr);
-
- size_t result = olm_unpickle_outbound_group_session(sessionPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_outbound_group_session_last_error(sessionPtr);
- LOGE(" ## deserializeJni(): failure - olm_unpickle_outbound_group_session() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## deserializeJni(): success - result=%lu ", static_cast<long unsigned int>(result));
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyWasCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (pickledPtr)
- {
- env->ReleaseByteArrayElements(aSerializedDataBuffer, pickledPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- if (sessionPtr)
- {
- olm_clear_outbound_group_session(sessionPtr);
- free(sessionPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)sessionPtr;
-}
-
diff --git a/android/olm-sdk/src/main/jni/olm_outbound_group_session.h b/android/olm-sdk/src/main/jni/olm_outbound_group_session.h
deleted file mode 100644
index 051dd2f..0000000
--- a/android/olm-sdk/src/main/jni/olm_outbound_group_session.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMOUTBOUND_GROUP_SESSION_H
-#define _OLMOUTBOUND_GROUP_SESSION_H
-
-#include "olm_jni.h"
-#include "olm/olm.h"
-#include "olm/outbound_group_session.h"
-
-#define OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(func_name) FUNC_DEF(OlmOutboundGroupSession,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// session creation/destruction
-JNIEXPORT void OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(releaseSessionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jlong OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(createNewSessionJni)(JNIEnv *env, jobject thiz);
-
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(sessionIdentifierJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jint OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(messageIndexJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(sessionKeyJni)(JNIEnv *env, jobject thiz);
-
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(encryptMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aClearMsgBuffer);
-
-// serialization
-JNIEXPORT jbyteArray OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKey);
-JNIEXPORT jlong OLM_OUTBOUND_GROUP_SESSION_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedData, jbyteArray aKey);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_pk.cpp b/android/olm-sdk/src/main/jni/olm_pk.cpp
deleted file mode 100644
index c528342..0000000
--- a/android/olm-sdk/src/main/jni/olm_pk.cpp
+++ /dev/null
@@ -1,992 +0,0 @@
-/*
- * Copyright 2018,2019 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_pk.h"
-
-#include "olm/olm.h"
-
-using namespace AndroidOlmSdk;
-
-OlmPkEncryption * initializePkEncryptionMemory()
-{
- size_t encryptionSize = olm_pk_encryption_size();
- OlmPkEncryption *encryptionPtr = (OlmPkEncryption *)malloc(encryptionSize);
-
- if (encryptionPtr)
- {
- // init encryption object
- encryptionPtr = olm_pk_encryption(encryptionPtr);
- LOGD(
- "## initializePkEncryptionMemory(): success - OLM encryption size=%lu",
- static_cast<long unsigned int>(encryptionSize)
- );
- }
- else
- {
- LOGE("## initializePkEncryptionMemory(): failure - OOM");
- }
-
- return encryptionPtr;
-}
-
-JNIEXPORT jlong OLM_PK_ENCRYPTION_FUNC_DEF(createNewPkEncryptionJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmPkEncryption *encryptionPtr = initializePkEncryptionMemory();
-
- // init encryption memory allocation
- if (!encryptionPtr)
- {
- LOGE("## createNewPkEncryptionJni(): failure - init encryption OOM");
- errorMessage = "init encryption OOM";
- }
- else
- {
- LOGD("## createNewPkEncryptionJni(): success - OLM encryption created");
- LOGD(
- "## createNewPkEncryptionJni(): encryptionPtr=%p (jlong)(intptr_t)encryptionPtr=%lld",
- encryptionPtr, (jlong)(intptr_t)encryptionPtr
- );
- }
-
- if (errorMessage)
- {
- // release the allocated data
- if (encryptionPtr)
- {
- olm_clear_pk_encryption(encryptionPtr);
- free(encryptionPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)encryptionPtr;
-}
-
-JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(releasePkEncryptionJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releasePkEncryptionJni(): IN");
-
- OlmPkEncryption* encryptionPtr = getPkEncryptionInstanceId(env, thiz);
-
- if (!encryptionPtr)
- {
- LOGE(" ## releasePkEncryptionJni(): failure - invalid Encryption ptr=NULL");
- }
- else
- {
- LOGD(" ## releasePkEncryptionJni(): encryptionPtr=%p", encryptionPtr);
- olm_clear_pk_encryption(encryptionPtr);
-
- LOGD(" ## releasePkEncryptionJni(): IN");
- // even if free(NULL) does not crash, logs are performed for debug
- // purpose
- free(encryptionPtr);
- LOGD(" ## releasePkEncryptionJni(): OUT");
- }
-}
-
-JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(setRecipientKeyJni)(
- JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer
-) {
- const char *errorMessage = NULL;
- jbyte *keyPtr = NULL;
-
- OlmPkEncryption *encryptionPtr = getPkEncryptionInstanceId(env, thiz);
-
- if (!encryptionPtr)
- {
- LOGE(" ## pkSetRecipientKeyJni(): failure - invalid Encryption ptr=NULL");
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## pkSetRecipientKeyJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, 0)))
- {
- LOGE(" ## pkSetRecipientKeyJni(): failure - key JNI allocation OOM");
- errorMessage = "key JNI allocation OOM";
- }
- else
- {
- if (olm_pk_encryption_set_recipient_key(encryptionPtr, keyPtr, (size_t)env->GetArrayLength(aKeyBuffer)) == olm_error())
- {
- errorMessage = olm_pk_encryption_last_error(encryptionPtr);
- LOGE(
- " ## pkSetRecipientKeyJni(): failure - olm_pk_encryption_set_recipient_key Msg=%s",
- errorMessage
- );
- }
- }
-
- if (keyPtr)
- {
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-JNIEXPORT jbyteArray OLM_PK_ENCRYPTION_FUNC_DEF(encryptJni)(
- JNIEnv *env, jobject thiz, jbyteArray aPlaintextBuffer, jobject aEncryptedMsg
-) {
- jbyteArray encryptedMsgRet = 0;
- const char* errorMessage = NULL;
- jbyte *plaintextPtr = NULL;
- jboolean plaintextIsCopied = JNI_FALSE;
-
- OlmPkEncryption *encryptionPtr = getPkEncryptionInstanceId(env, thiz);
- jclass encryptedMsgJClass = 0;
- jfieldID macFieldId;
- jfieldID ephemeralFieldId;
-
- if (!encryptionPtr)
- {
- LOGE(" ## pkEncryptJni(): failure - invalid Encryption ptr=NULL");
- }
- else if (!aPlaintextBuffer)
- {
- LOGE(" ## pkEncryptJni(): failure - invalid clear message");
- errorMessage = "invalid clear message";
- }
- else if (!(plaintextPtr = env->GetByteArrayElements(aPlaintextBuffer, &plaintextIsCopied)))
- {
- LOGE(" ## pkEncryptJni(): failure - plaintext JNI allocation OOM");
- errorMessage = "plaintext JNI allocation OOM";
- }
- else if (!(encryptedMsgJClass = env->GetObjectClass(aEncryptedMsg)))
- {
- LOGE(" ## pkEncryptJni(): failure - unable to get encrypted message class");
- errorMessage = "unable to get encrypted message class";
- }
- else if (!(macFieldId = env->GetFieldID(encryptedMsgJClass, "mMac", "Ljava/lang/String;")))
- {
- LOGE("## pkEncryptJni(): failure - unable to get MAC field");
- errorMessage = "unable to get MAC field";
- }
- else if (!(ephemeralFieldId = env->GetFieldID(encryptedMsgJClass, "mEphemeralKey", "Ljava/lang/String;")))
- {
- LOGE("## pkEncryptJni(): failure - unable to get ephemeral key field");
- errorMessage = "unable to get ephemeral key field";
- }
- else
- {
- size_t plaintextLength = (size_t)env->GetArrayLength(aPlaintextBuffer);
- size_t ciphertextLength = olm_pk_ciphertext_length(encryptionPtr, plaintextLength);
- size_t macLength = olm_pk_mac_length(encryptionPtr);
- size_t ephemeralLength = olm_pk_key_length();
- uint8_t *ciphertextPtr = NULL, *macPtr = NULL, *ephemeralPtr = NULL;
- size_t randomLength = olm_pk_encrypt_random_length(encryptionPtr);
- uint8_t *randomBuffPtr = NULL;
- LOGD("## pkEncryptJni(): randomLength=%lu",static_cast<long unsigned int>(randomLength));
- if (!(ciphertextPtr = (uint8_t*)malloc(ciphertextLength)))
- {
- LOGE("## pkEncryptJni(): failure - ciphertext JNI allocation OOM");
- errorMessage = "ciphertext JNI allocation OOM";
- }
- else if (!(macPtr = (uint8_t*)malloc(macLength + 1)))
- {
- LOGE("## pkEncryptJni(): failure - MAC JNI allocation OOM");
- errorMessage = "MAC JNI allocation OOM";
- }
- else if (!(ephemeralPtr = (uint8_t*)malloc(ephemeralLength + 1)))
- {
- LOGE("## pkEncryptJni(): failure: ephemeral key JNI allocation OOM");
- errorMessage = "ephemeral JNI allocation OOM";
- }
- else if (!setRandomInBuffer(env, &randomBuffPtr, randomLength))
- {
- LOGE("## pkEncryptJni(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else
- {
- macPtr[macLength] = '\0';
- ephemeralPtr[ephemeralLength] = '\0';
-
- size_t returnValue = olm_pk_encrypt(
- encryptionPtr,
- plaintextPtr, plaintextLength,
- ciphertextPtr, ciphertextLength,
- macPtr, macLength,
- ephemeralPtr, ephemeralLength,
- randomBuffPtr, randomLength
- );
-
- if (returnValue == olm_error())
- {
- errorMessage = olm_pk_encryption_last_error(encryptionPtr);
- LOGE("## pkEncryptJni(): failure - olm_pk_encrypt Msg=%s", errorMessage);
- }
- else
- {
- encryptedMsgRet = env->NewByteArray(ciphertextLength);
- env->SetByteArrayRegion(
- encryptedMsgRet, 0, ciphertextLength, (jbyte*)ciphertextPtr
- );
-
- jstring macStr = env->NewStringUTF((char*)macPtr);
- env->SetObjectField(aEncryptedMsg, macFieldId, macStr);
- jstring ephemeralStr = env->NewStringUTF((char*)ephemeralPtr);
- env->SetObjectField(aEncryptedMsg, ephemeralFieldId, ephemeralStr);
- }
- }
-
- if (randomBuffPtr)
- {
- memset(randomBuffPtr, 0, randomLength);
- free(randomBuffPtr);
- }
- if (ephemeralPtr)
- {
- free(ephemeralPtr);
- }
- if (macPtr)
- {
- free(macPtr);
- }
- if (ciphertextPtr)
- {
- free(ciphertextPtr);
- }
- }
-
- if (plaintextPtr)
- {
- if (plaintextIsCopied)
- {
- memset(plaintextPtr, 0, (size_t)env->GetArrayLength(aPlaintextBuffer));
- }
- env->ReleaseByteArrayElements(aPlaintextBuffer, plaintextPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return encryptedMsgRet;
-}
-
-OlmPkDecryption * initializePkDecryptionMemory()
-{
- size_t decryptionSize = olm_pk_decryption_size();
- OlmPkDecryption *decryptionPtr = (OlmPkDecryption *)malloc(decryptionSize);
-
- if (decryptionPtr)
- {
- // init decryption object
- decryptionPtr = olm_pk_decryption(decryptionPtr);
- LOGD(
- "## initializePkDecryptionMemory(): success - OLM decryption size=%lu",
- static_cast<long unsigned int>(decryptionSize)
- );
- }
- else
- {
- LOGE("## initializePkDecryptionMemory(): failure - OOM");
- }
-
- return decryptionPtr;
-}
-
-JNIEXPORT jlong OLM_PK_DECRYPTION_FUNC_DEF(createNewPkDecryptionJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmPkDecryption *decryptionPtr = initializePkDecryptionMemory();
-
- // init encryption memory allocation
- if (!decryptionPtr)
- {
- LOGE("## createNewPkDecryptionJni(): failure - init decryption OOM");
- errorMessage = "init decryption OOM";
- }
- else
- {
- LOGD("## createNewPkDecryptionJni(): success - OLM decryption created");
- LOGD(
- "## createNewPkDecryptionJni(): decryptionPtr=%p (jlong)(intptr_t)decryptionPtr=%lld",
- decryptionPtr, (jlong)(intptr_t)decryptionPtr
- );
- }
-
- if (errorMessage)
- {
- // release the allocated data
- if (decryptionPtr)
- {
- olm_clear_pk_decryption(decryptionPtr);
- free(decryptionPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)decryptionPtr;
-}
-
-JNIEXPORT void OLM_PK_DECRYPTION_FUNC_DEF(releasePkDecryptionJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releasePkDecryptionJni(): IN");
-
- OlmPkDecryption* decryptionPtr = getPkDecryptionInstanceId(env, thiz);
-
- if (!decryptionPtr)
- {
- LOGE(" ## releasePkDecryptionJni(): failure - invalid Decryption ptr=NULL");
- }
- else
- {
- LOGD(" ## releasePkDecryptionJni(): decryptionPtr=%p", encryptionPtr);
- olm_clear_pk_decryption(decryptionPtr);
-
- LOGD(" ## releasePkDecryptionJni(): IN");
- // even if free(NULL) does not crash, logs are performed for debug
- // purpose
- free(decryptionPtr);
- LOGD(" ## releasePkDecryptionJni(): OUT");
- }
-}
-
-JNIEXPORT jint OLM_PK_DECRYPTION_FUNC_DEF(privateKeyLength)(JNIEnv *env, jobject thiz)
-{
- return (jint) olm_pk_private_key_length();
-}
-
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(setPrivateKeyJni)(JNIEnv *env, jobject thiz, jbyteArray key)
-{
- jbyteArray publicKeyRet = 0;
- jbyte *keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
-
- const char* errorMessage = NULL;
-
- OlmPkDecryption* decryptionPtr = getPkDecryptionInstanceId(env, thiz);
-
- if (!decryptionPtr)
- {
- LOGE(" ## pkSetPrivateKeyJni(): failure - invalid Decryption ptr=NULL");
- }
- else if (!key)
- {
- LOGE(" ## pkSetPrivateKeyJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!(keyPtr = env->GetByteArrayElements(key, &keyWasCopied)))
- {
- LOGE(" ## pkSetPrivateKeyJni(): failure - key JNI allocation OOM");
- errorMessage = "key JNI allocation OOM";
- }
- else
- {
- size_t publicKeyLength = olm_pk_key_length();
- uint8_t *publicKeyPtr = NULL;
- size_t keyLength = (size_t)env->GetArrayLength(key);
- if (!(publicKeyPtr = (uint8_t*)malloc(publicKeyLength)))
- {
- LOGE("## pkSetPrivateKeyJni(): failure - public key JNI allocation OOM");
- errorMessage = "public key JNI allocation OOM";
- }
- else
- {
- size_t returnValue = olm_pk_key_from_private(
- decryptionPtr,
- publicKeyPtr, publicKeyLength,
- keyPtr, keyLength
- );
- if (returnValue == olm_error())
- {
- errorMessage = olm_pk_decryption_last_error(decryptionPtr);
- LOGE(" ## pkSetPrivateKeyJni(): failure - olm_pk_key_from_private Msg=%s", errorMessage);
- }
- else
- {
- publicKeyRet = env->NewByteArray(publicKeyLength);
- env->SetByteArrayRegion(
- publicKeyRet, 0, publicKeyLength, (jbyte*)publicKeyPtr
- );
- }
- }
- }
-
- if (keyPtr)
- {
- if (keyWasCopied)
- {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(key));
- }
- env->ReleaseByteArrayElements(key, keyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return publicKeyRet;
-}
-
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(generateKeyJni)(JNIEnv *env, jobject thiz)
-{
- size_t randomLength = olm_pk_private_key_length();
- uint8_t *randomBuffPtr = NULL;
-
- jbyteArray publicKeyRet = 0;
- uint8_t *publicKeyPtr = NULL;
- size_t publicKeyLength = olm_pk_key_length();
- const char* errorMessage = NULL;
-
- OlmPkDecryption *decryptionPtr = getPkDecryptionInstanceId(env, thiz);
-
- if (!decryptionPtr)
- {
- LOGE(" ## pkGenerateKeyJni(): failure - invalid Decryption ptr=NULL");
- errorMessage = "invalid Decryption ptr=NULL";
- }
- else if (!setRandomInBuffer(env, &randomBuffPtr, randomLength))
- {
- LOGE("## pkGenerateKeyJni(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else if (!(publicKeyPtr = static_cast<uint8_t*>(malloc(publicKeyLength))))
- {
- LOGE("## pkGenerateKeyJni(): failure - public key allocation OOM");
- errorMessage = "public key allocation OOM";
- }
- else
- {
- if (olm_pk_key_from_private(decryptionPtr, publicKeyPtr, publicKeyLength, randomBuffPtr, randomLength) == olm_error())
- {
- errorMessage = olm_pk_decryption_last_error(decryptionPtr);
- LOGE("## pkGenerateKeyJni(): failure - olm_pk_generate_key Msg=%s", errorMessage);
- }
- else
- {
- publicKeyRet = env->NewByteArray(publicKeyLength);
- env->SetByteArrayRegion(publicKeyRet, 0, publicKeyLength, (jbyte*)publicKeyPtr);
- LOGD("## pkGenerateKeyJni(): public key generated");
- }
- }
-
- if (randomBuffPtr)
- {
- memset(randomBuffPtr, 0, randomLength);
- free(randomBuffPtr);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return publicKeyRet;
-}
-
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(privateKeyJni)(JNIEnv *env, jobject thiz)
-{
- jbyteArray privateKeyRet = 0;
-
- const char* errorMessage = NULL;
-
- OlmPkDecryption* decryptionPtr = getPkDecryptionInstanceId(env, thiz);
-
- if (!decryptionPtr)
- {
- LOGE(" ## pkPrivateKeyJni(): failure - invalid Decryption ptr=NULL");
- }
- else
- {
- size_t privateKeyLength = olm_pk_private_key_length();
- uint8_t *privateKeyPtr = NULL;
- if (!(privateKeyPtr = (uint8_t*)malloc(privateKeyLength)))
- {
- LOGE("## pkPrivateKeyJni(): failure - private key JNI allocation OOM");
- errorMessage = "private key JNI allocation OOM";
- }
- else
- {
- size_t returnValue = olm_pk_get_private_key(
- decryptionPtr,
- privateKeyPtr, privateKeyLength
- );
- if (returnValue == olm_error())
- {
- errorMessage = olm_pk_decryption_last_error(decryptionPtr);
- LOGE(" ## pkPrivateKeyJni(): failure - olm_pk_get_private_key Msg=%s", errorMessage);
- }
- else
- {
- privateKeyRet = env->NewByteArray(privateKeyLength);
- env->SetByteArrayRegion(
- privateKeyRet, 0, privateKeyLength, (jbyte*)privateKeyPtr
- );
- memset(privateKeyPtr, 0, privateKeyLength);
- }
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return privateKeyRet;
-}
-
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(decryptJni)(
- JNIEnv *env, jobject thiz, jobject aEncryptedMsg
-) {
- const char* errorMessage = NULL;
- OlmPkDecryption *decryptionPtr = getPkDecryptionInstanceId(env, thiz);
-
- jclass encryptedMsgJClass = 0;
- jstring ciphertextJstring = 0;
- jstring macJstring = 0;
- jstring ephemeralKeyJstring = 0;
- jfieldID ciphertextFieldId;
- jfieldID macFieldId;
- jfieldID ephemeralKeyFieldId;
-
- const char *ciphertextPtr = NULL;
- const char *macPtr = NULL;
- const char *ephemeralKeyPtr = NULL;
-
- jbyteArray decryptedMsgRet = 0;
-
- if (!decryptionPtr)
- {
- LOGE(" ## pkDecryptJni(): failure - invalid Decryption ptr=NULL");
- errorMessage = "invalid Decryption ptr=NULL";
- }
- else if (!aEncryptedMsg)
- {
- LOGE(" ## pkDecryptJni(): failure - invalid encrypted message");
- errorMessage = "invalid encrypted message";
- }
- else if (!(encryptedMsgJClass = env->GetObjectClass(aEncryptedMsg)))
- {
- LOGE("## pkDecryptJni(): failure - unable to get encrypted message class");
- errorMessage = "unable to get encrypted message class";
- }
- else if (!(ciphertextFieldId = env->GetFieldID(encryptedMsgJClass,"mCipherText","Ljava/lang/String;")))
- {
- LOGE("## pkDecryptJni(): failure - unable to get message field");
- errorMessage = "unable to get message field";
- }
- else if (!(ciphertextJstring = (jstring)env->GetObjectField(aEncryptedMsg, ciphertextFieldId)))
- {
- LOGE("## pkDecryptJni(): failure - no ciphertext");
- errorMessage = "no ciphertext";
- }
- else if (!(ciphertextPtr = env->GetStringUTFChars(ciphertextJstring, 0)))
- {
- LOGE("## pkDecryptJni(): failure - ciphertext JNI allocation OOM");
- errorMessage = "ciphertext JNI allocation OOM";
- }
- else if (!(ciphertextJstring = (jstring)env->GetObjectField(aEncryptedMsg, ciphertextFieldId)))
- {
- LOGE("## pkDecryptJni(): failure - no ciphertext");
- errorMessage = "no ciphertext";
- }
- else if (!(ciphertextPtr = env->GetStringUTFChars(ciphertextJstring, 0)))
- {
- LOGE("## decryptMessageJni(): failure - ciphertext JNI allocation OOM");
- errorMessage = "ciphertext JNI allocation OOM";
- }
- else if (!(macFieldId = env->GetFieldID(encryptedMsgJClass,"mMac","Ljava/lang/String;")))
- {
- LOGE("## pkDecryptJni(): failure - unable to get MAC field");
- errorMessage = "unable to get MAC field";
- }
- else if (!(macJstring = (jstring)env->GetObjectField(aEncryptedMsg, macFieldId)))
- {
- LOGE("## pkDecryptJni(): failure - no MAC");
- errorMessage = "no MAC";
- }
- else if (!(macPtr = env->GetStringUTFChars(macJstring, 0)))
- {
- LOGE("## pkDecryptJni(): failure - MAC JNI allocation OOM");
- errorMessage = "ciphertext JNI allocation OOM";
- }
- else if (!(ephemeralKeyFieldId = env->GetFieldID(encryptedMsgJClass,"mEphemeralKey","Ljava/lang/String;")))
- {
- LOGE("## pkDecryptJni(): failure - unable to get ephemeral key field");
- errorMessage = "unable to get ephemeral key field";
- }
- else if (!(ephemeralKeyJstring = (jstring)env->GetObjectField(aEncryptedMsg, ephemeralKeyFieldId)))
- {
- LOGE("## pkDecryptJni(): failure - no ephemeral key");
- errorMessage = "no ephemeral key";
- }
- else if (!(ephemeralKeyPtr = env->GetStringUTFChars(ephemeralKeyJstring, 0)))
- {
- LOGE("## pkDecryptJni(): failure - ephemeral key JNI allocation OOM");
- errorMessage = "ephemeral key JNI allocation OOM";
- }
- else
- {
- size_t maxPlaintextLength = olm_pk_max_plaintext_length(
- decryptionPtr,
- (size_t)env->GetStringUTFLength(ciphertextJstring)
- );
- uint8_t *plaintextPtr = NULL;
- uint8_t *tempCiphertextPtr = NULL;
- size_t ciphertextLength = (size_t)env->GetStringUTFLength(ciphertextJstring);
- if (!(plaintextPtr = (uint8_t*)malloc(maxPlaintextLength)))
- {
- LOGE("## pkDecryptJni(): failure - plaintext JNI allocation OOM");
- errorMessage = "plaintext JNI allocation OOM";
- }
- else if (!(tempCiphertextPtr = (uint8_t*)malloc(ciphertextLength)))
- {
- LOGE("## pkDecryptJni(): failure - temp ciphertext JNI allocation OOM");
- }
- else
- {
- memcpy(tempCiphertextPtr, ciphertextPtr, ciphertextLength);
- size_t plaintextLength = olm_pk_decrypt(
- decryptionPtr,
- ephemeralKeyPtr, (size_t)env->GetStringUTFLength(ephemeralKeyJstring),
- macPtr, (size_t)env->GetStringUTFLength(macJstring),
- tempCiphertextPtr, ciphertextLength,
- plaintextPtr, maxPlaintextLength
- );
- if (plaintextLength == olm_error())
- {
- errorMessage = olm_pk_decryption_last_error(decryptionPtr);
- LOGE("## pkDecryptJni(): failure - olm_pk_decrypt Msg=%s", errorMessage);
- }
- else
- {
- decryptedMsgRet = env->NewByteArray(plaintextLength);
- env->SetByteArrayRegion(decryptedMsgRet, 0, plaintextLength, (jbyte*)plaintextPtr);
- LOGD(
- "## pkDecryptJni(): success returnedLg=%lu OK",
- static_cast<long unsigned int>(plaintextLength)
- );
- }
- }
-
- if (tempCiphertextPtr)
- {
- free(tempCiphertextPtr);
- }
- if (plaintextPtr)
- {
- memset(plaintextPtr, 0, maxPlaintextLength);
- free(plaintextPtr);
- }
- }
-
- if (ciphertextPtr)
- {
- env->ReleaseStringUTFChars(ciphertextJstring, ciphertextPtr);
- }
- if (macPtr)
- {
- env->ReleaseStringUTFChars(macJstring, macPtr);
- }
- if (ephemeralKeyPtr)
- {
- env->ReleaseStringUTFChars(ephemeralKeyJstring, ephemeralKeyPtr);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return decryptedMsgRet;
-}
-
-OlmPkSigning * initializePkSigningMemory()
-{
- size_t signingSize = olm_pk_signing_size();
- OlmPkSigning *signingPtr = (OlmPkSigning *)malloc(signingSize);
-
- if (signingPtr)
- {
- // init encryption object
- signingPtr = olm_pk_signing(signingPtr);
- LOGD(
- "## initializePkSigningMemory(): success - OLM signing size=%lu",
- static_cast<long unsigned int>(signingSize)
- );
- }
- else
- {
- LOGE("## initializePkSigningMemory(): failure - OOM");
- }
-
- return signingPtr;
-}
-
-JNIEXPORT jlong OLM_PK_SIGNING_FUNC_DEF(createNewPkSigningJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- OlmPkSigning *signingPtr = initializePkSigningMemory();
-
- // init signing memory allocation
- if (!signingPtr)
- {
- LOGE("## createNewPkSigningJni(): failure - init signing OOM");
- errorMessage = "init signing OOM";
- }
- else
- {
- LOGD("## createNewPkSigningJni(): success - OLM signing created");
- LOGD(
- "## createNewPkSigningJni(): signingPtr=%p (jlong)(intptr_t)signingPtr=%lld",
- signingPtr, (jlong)(intptr_t)signingPtr
- );
- }
-
- if (errorMessage)
- {
- // release the allocated data
- if (signingPtr)
- {
- olm_clear_pk_signing(signingPtr);
- free(signingPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)signingPtr;
-}
-
-JNIEXPORT void OLM_PK_SIGNING_FUNC_DEF(releasePkSigningJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releasePkSigningJni(): IN");
-
- OlmPkSigning* signingPtr = getPkSigningInstanceId(env, thiz);
-
- if (!signingPtr)
- {
- LOGE(" ## releasePkSigningJni(): failure - invalid Signing ptr=NULL");
- }
- else
- {
- LOGD(" ## releasePkSigningJni(): signingPtr=%p", signingPtr);
- olm_clear_pk_signing(signingPtr);
-
- LOGD(" ## releasePkSigningJni(): IN");
- // even if free(NULL) does not crash, logs are performed for debug
- // purpose
- free(signingPtr);
- LOGD(" ## releasePkSigningJni(): OUT");
- }
-}
-
-JNIEXPORT jbyteArray OLM_PK_SIGNING_FUNC_DEF(generateSeedJni)(JNIEnv *env, jobject thiz)
-{
- size_t randomLength = olm_pk_signing_seed_length();
- uint8_t *randomBuffPtr = NULL;
- jbyteArray randomRet = 0;
- const char* errorMessage = NULL;
-
- if (!setRandomInBuffer(env, &randomBuffPtr, randomLength))
- {
- errorMessage = "random buffer init";
- LOGE("## pkSigningGenerateSeedJni(): failure - %s", errorMessage);
- }
- else if (!(randomRet = env->NewByteArray(randomLength)))
- {
- errorMessage = "randomRet JNI allocation OOM";
- LOGE(" ## pkSigningGenerateSeedJni(): falure - %s", errorMessage);
- }
- else
- {
- env->SetByteArrayRegion(
- randomRet, 0, randomLength, (jbyte*)randomBuffPtr
- );
- }
-
- if (randomBuffPtr)
- {
- memset(randomBuffPtr, 0, randomLength);
- free(randomBuffPtr);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return randomRet;
-}
-
-JNIEXPORT jint OLM_PK_SIGNING_FUNC_DEF(seedLength)(JNIEnv *env, jobject thiz)
-{
- return (jint) olm_pk_signing_seed_length();
-}
-
-JNIEXPORT jbyteArray OLM_PK_SIGNING_FUNC_DEF(setKeyFromSeedJni)(JNIEnv *env, jobject thiz, jbyteArray seed)
-{
- const char* errorMessage = NULL;
- OlmPkSigning *signingPtr = getPkSigningInstanceId(env, thiz);
-
- jbyteArray publicKeyRet = 0;
- jbyte *seedPtr = NULL;
- jboolean seedWasCopied = JNI_FALSE;
-
- if (!signingPtr)
- {
- errorMessage = "invalid Siging ptr=NULL";
- LOGE(" ## setPkSigningKeyFromSeedJni(): failure - %s", errorMessage);
- }
- else if (!seed)
- {
- errorMessage = "invalid seed";
- LOGE(" ## setPkSigningKeyFromSeedJni: failure - %s", errorMessage);
- }
- else if (!(seedPtr = env->GetByteArrayElements(seed, &seedWasCopied)))
- {
- errorMessage = "seed JNI allocation OOM";
- LOGE(" ## setPkSigningKeyFromSeedJni(): failure - %s", errorMessage);
- }
- else
- {
- size_t publicKeyLength = olm_pk_signing_public_key_length();
- uint8_t *publicKeyPtr = NULL;
- size_t seedLength = (size_t)env->GetArrayLength(seed);
- if (!(publicKeyPtr = (uint8_t*)malloc(publicKeyLength)))
- {
- errorMessage = "public key JNI allocation OOM";
- LOGE(" ## setPkSigningKeyFromSeedJni(): falure - %s", errorMessage);
- }
- else
- {
- size_t returnValue = olm_pk_signing_key_from_seed(
- signingPtr,
- publicKeyPtr, publicKeyLength,
- seedPtr, seedLength
- );
- if (returnValue == olm_error())
- {
- errorMessage = olm_pk_signing_last_error(signingPtr);
- LOGE(" ## setPkSigningKeyFromSeedJni: failure - olm_pk_signing_key_from_seed Msg=%s", errorMessage);
- }
- else
- {
- if (!(publicKeyRet = env->NewByteArray(publicKeyLength))) {
- errorMessage = "publicKeyRet JNI allocation OOM";
- LOGE(" ## setPkSigningKeyFromSeedJni(): falure - %s", errorMessage);
- } else {
- env->SetByteArrayRegion(
- publicKeyRet, 0, publicKeyLength, (jbyte*)publicKeyPtr
- );
- }
- }
- }
- }
-
- if (seedPtr)
- {
- if (seedWasCopied)
- {
- memset(seedPtr, 0, (size_t)env->GetArrayLength(seed));
- }
- env->ReleaseByteArrayElements(seed, seedPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return publicKeyRet;
-}
-
-JNIEXPORT jbyteArray OLM_PK_SIGNING_FUNC_DEF(pkSignJni)(JNIEnv *env, jobject thiz, jbyteArray aMessage)
-{
- const char* errorMessage = NULL;
- OlmPkSigning *signingPtr = getPkSigningInstanceId(env, thiz);
-
- jbyteArray signatureRet = 0;
- jbyte *messagePtr = NULL;
- jboolean messageWasCopied = JNI_FALSE;
-
- if (!signingPtr)
- {
- errorMessage = "invalid Siging ptr=NULL";
- LOGE(" ## setPkSignJni(): failure - %s", errorMessage);
- }
- else if (!aMessage)
- {
- errorMessage = "message seed";
- LOGE(" ## setPkSignJni: failure - %s", errorMessage);
- }
- else if (!(messagePtr = env->GetByteArrayElements(aMessage, &messageWasCopied)))
- {
- errorMessage = "message JNI allocation OOM";
- LOGE(" ## setPkSignJni(): failure - %s", errorMessage);
- }
- else
- {
- size_t signatureLength = olm_pk_signature_length();
- uint8_t *signaturePtr = NULL;
- size_t messageLength = (size_t)env->GetArrayLength(aMessage);
- if (!(signaturePtr = (uint8_t*)malloc(signatureLength)))
- {
- errorMessage = "signature JNI allocation OOM";
- LOGE(" ## setPkSignJni(): falure - %s", errorMessage);
- }
- else
- {
- size_t returnValue = olm_pk_sign(
- signingPtr,
- (uint8_t *)messagePtr, messageLength,
- signaturePtr, signatureLength
- );
- if (returnValue == olm_error())
- {
- errorMessage = olm_pk_signing_last_error(signingPtr);
- LOGE(" ## setPkSignJni: failure - olm_pk_sign Msg=%s", errorMessage);
- }
- else
- {
- if (!(signatureRet = env->NewByteArray(signatureLength))) {
- errorMessage = "signatureRet JNI allocation OOM";
- LOGE(" ## setPkSignJni(): falure - %s", errorMessage);
- } else {
- env->SetByteArrayRegion(
- signatureRet, 0, signatureLength, (jbyte*)signaturePtr
- );
- }
- }
- }
- }
-
- if (messagePtr)
- {
- if (messageWasCopied)
- {
- memset(messagePtr, 0, (size_t)env->GetArrayLength(aMessage));
- }
- env->ReleaseByteArrayElements(aMessage, messagePtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return signatureRet;
-}
diff --git a/android/olm-sdk/src/main/jni/olm_pk.h b/android/olm-sdk/src/main/jni/olm_pk.h
deleted file mode 100644
index 7a577bb..0000000
--- a/android/olm-sdk/src/main/jni/olm_pk.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2018,2019 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMPK_H
-#define _OLMPK_H
-
-#include "olm_jni.h"
-#include "olm/pk.h"
-
-#define OLM_PK_ENCRYPTION_FUNC_DEF(func_name) FUNC_DEF(OlmPkEncryption,func_name)
-#define OLM_PK_DECRYPTION_FUNC_DEF(func_name) FUNC_DEF(OlmPkDecryption,func_name)
-#define OLM_PK_SIGNING_FUNC_DEF(func_name) FUNC_DEF(OlmPkSigning,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-JNIEXPORT jlong OLM_PK_ENCRYPTION_FUNC_DEF(createNewPkEncryptionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(releasePkEncryptionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_PK_ENCRYPTION_FUNC_DEF(setRecipientKeyJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer);
-
-JNIEXPORT jbyteArray OLM_PK_ENCRYPTION_FUNC_DEF(encryptJni)(JNIEnv *env, jobject thiz, jbyteArray aPlaintextBuffer, jobject aEncryptedMsg);
-
-JNIEXPORT jlong OLM_PK_DECRYPTION_FUNC_DEF(createNewPkDecryptionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_PK_DECRYPTION_FUNC_DEF(releasePkDecryptionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jint OLM_PK_DECRYPTION_FUNC_DEF(privateKeyLength)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(setPrivateKeyJni)(JNIEnv *env, jobject thiz, jbyteArray key);
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(generateKeyJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(privateKeyJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_PK_DECRYPTION_FUNC_DEF(decryptJni)(JNIEnv *env, jobject thiz, jobject aEncryptedMsg);
-
-JNIEXPORT jlong OLM_PK_SIGNING_FUNC_DEF(createNewPkSigningJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_PK_SIGNING_FUNC_DEF(releasePkSigningJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jint OLM_PK_SIGNING_FUNC_DEF(seedLength)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_PK_SIGNING_FUNC_DEF(generateSeedJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_PK_SIGNING_FUNC_DEF(setKeyFromSeedJni)(JNIEnv *env, jobject thiz, jbyteArray seed);
-JNIEXPORT jbyteArray OLM_PK_SIGNING_FUNC_DEF(pkSignJni)(JNIEnv *env, jobject thiz, jbyteArray aMessage);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_sas.cpp b/android/olm-sdk/src/main/jni/olm_sas.cpp
deleted file mode 100644
index 400934f..0000000
--- a/android/olm-sdk/src/main/jni/olm_sas.cpp
+++ /dev/null
@@ -1,390 +0,0 @@
-/*
- * Copyright 2019 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_sas.h"
-
-#include "olm/olm.h"
-
-using namespace AndroidOlmSdk;
-
-JNIEXPORT jlong OLM_SAS_FUNC_DEF(createNewSASJni)(JNIEnv *env, jobject thiz)
-{
-
- size_t sasSize = olm_sas_size();
- OlmSAS *sasPtr = (OlmSAS *) malloc(sasSize);
- const char* errorMessage = NULL;
-
- if (!sasPtr)
- {
- LOGE("## createNewSASJni(): failure - init SAS OOM");
- env->ThrowNew(env->FindClass("java/lang/Exception"), "init sas OOM");
- }
- else
- {
- sasPtr = olm_sas(sasPtr)
- LOGD(" ## createNewSASJni(): success - sasPtr=%p (jlong)(intptr_t)accountPtr=%lld",sasPtr,(jlong)(intptr_t)sasPtr);
- }
-
- size_t randomSize = olm_create_sas_random_length(sasPtr);
- uint8_t *randomBuffPtr = NULL;
-
- LOGD("## createNewSASJni(): randomSize=%lu",static_cast<long unsigned int>(randomSize));
-
- if ( (0 != randomSize) && !setRandomInBuffer(env, &randomBuffPtr, randomSize))
- {
- LOGE("## createNewSASJni(): failure - random buffer init");
- errorMessage = "Failed to init private key";
- }
- else
- {
- size_t result = olm_create_sas(sasPtr, randomBuffPtr, randomSize);
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_sas_last_error(sasPtr);
- LOGE("## createNewSASJni(): failure - error creating SAS Msg=%s", errorMessage);
- }
- }
-
- if (randomBuffPtr)
- {
- memset(randomBuffPtr, 0, randomSize);
- free(randomBuffPtr);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)sasPtr;
-}
-
-JNIEXPORT void OLM_SAS_FUNC_DEF(releaseSASJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releaseSASJni(): IN");
- OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
-
- if (!sasPtr)
- {
- LOGE("## releaseSessionJni(): failure - invalid Session ptr=NULL");
- }
- else
- {
- olm_clear_sas(sasPtr);
- // even if free(NULL) does not crash, logs are performed for debug purpose
- free(sasPtr);
- }
-}
-
-
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(getPubKeyJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## getPubKeyJni(): IN");
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
- OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
-
- if (!sasPtr)
- {
- LOGE("## getPubKeyJni(): failure - invalid SAS ptr=NULL");
- errorMessage = "invalid SAS ptr=NULL";
- }
- else
- {
- size_t pubKeyLength = olm_sas_pubkey_length(sasPtr);
- void *pubkey = malloc(pubKeyLength*sizeof(uint8_t));
- size_t result = olm_sas_get_pubkey(sasPtr, pubkey, pubKeyLength);
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_sas_last_error(sasPtr);
- LOGE("## getPubKeyJni(): failure - error getting pub key Msg=%s", errorMessage);
- }
- else
- {
- returnValue = env->NewByteArray(pubKeyLength);
- env->SetByteArrayRegion(returnValue, 0 , pubKeyLength, (jbyte*)pubkey);
- }
- if (pubkey) {
- free(pubkey);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-JNIEXPORT void OLM_SAS_FUNC_DEF(setTheirPubKey)(JNIEnv *env, jobject thiz,jbyteArray pubKeyBuffer) {
-
- OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
-
- const char* errorMessage = NULL;
- jbyte *pubKeyPtr = NULL;
- jboolean pubKeyWasCopied = JNI_FALSE;
-
- if (!sasPtr)
- {
- LOGE("## setTheirPubKey(): failure - invalid SAS ptr=NULL");
- errorMessage = "invalid SAS ptr=NULL";
- } else if(!pubKeyBuffer) {
- LOGE("## setTheirPubKey(): failure - invalid info");
- errorMessage = "invalid pubKey";
- }
- else if (!(pubKeyPtr = env->GetByteArrayElements(pubKeyBuffer, &pubKeyWasCopied)))
- {
- LOGE(" ## setTheirPubKey(): failure - info JNI allocation OOM");
- errorMessage = "info JNI allocation OOM";
- }
- else
- {
- size_t pubKeyLength = (size_t)env->GetArrayLength(pubKeyBuffer);
- size_t result = olm_sas_set_their_key(sasPtr,pubKeyPtr,pubKeyLength);
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_sas_last_error(sasPtr);
- LOGE("## setTheirPubKey(): failure - error setting their key Msg=%s", errorMessage);
- }
- }
- // free alloc
- if (pubKeyPtr)
- {
- if (pubKeyWasCopied)
- {
- memset(pubKeyPtr, 0, (size_t)env->GetArrayLength(pubKeyBuffer));
- }
- env->ReleaseByteArrayElements(pubKeyBuffer, pubKeyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
-}
-
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(generateShortCodeJni)(JNIEnv *env, jobject thiz, jbyteArray infoStringBytes, jint byteNb) {
- LOGD("## generateShortCodeJni(): IN");
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
- OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
-
- jbyte *infoPtr = NULL;
- jboolean infoWasCopied = JNI_FALSE;
-
- if (!sasPtr)
- {
- LOGE("## generateShortCodeJni(): failure - invalid SAS ptr=NULL");
- errorMessage = "invalid SAS ptr=NULL";
- } else if(!infoStringBytes) {
- LOGE("## generateShortCodeJni(): failure - invalid info");
- errorMessage = "invalid info";
- }
- else if (!(infoPtr = env->GetByteArrayElements(infoStringBytes, &infoWasCopied)))
- {
- LOGE(" ## generateShortCodeJni(): failure - info JNI allocation OOM");
- errorMessage = "info JNI allocation OOM";
- }
- else {
- size_t shortBytesCodeLength = (size_t) byteNb;
- void *shortBytesCode = malloc(shortBytesCodeLength * sizeof(uint8_t));
- size_t infoLength = (size_t)env->GetArrayLength(infoStringBytes);
- olm_sas_generate_bytes(sasPtr, infoPtr, infoLength, shortBytesCode, shortBytesCodeLength);
- returnValue = env->NewByteArray(shortBytesCodeLength);
- env->SetByteArrayRegion(returnValue, 0 , shortBytesCodeLength, (jbyte*)shortBytesCode);
- free(shortBytesCode);
- }
-
- // free alloc
- if (infoPtr)
- {
- if (infoWasCopied)
- {
- memset(infoPtr, 0, (size_t)env->GetArrayLength(infoStringBytes));
- }
- env->ReleaseByteArrayElements(infoStringBytes, infoPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacJni)(JNIEnv *env, jobject thiz,jbyteArray messageBuffer,jbyteArray infoBuffer) {
- LOGD("## calculateMacJni(): IN");
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
- OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
-
- jbyte *messagePtr = NULL;
- jboolean messageWasCopied = JNI_FALSE;
-
- jbyte *infoPtr = NULL;
- jboolean infoWasCopied = JNI_FALSE;
-
- if (!sasPtr)
- {
- LOGE("## calculateMacJni(): failure - invalid SAS ptr=NULL");
- errorMessage = "invalid SAS ptr=NULL";
- } else if(!messageBuffer) {
- LOGE("## calculateMacJni(): failure - invalid message");
- errorMessage = "invalid info";
- }
- else if (!(messagePtr = env->GetByteArrayElements(messageBuffer, &messageWasCopied)))
- {
- LOGE(" ## calculateMacJni(): failure - message JNI allocation OOM");
- errorMessage = "message JNI allocation OOM";
- }
- else if (!(infoPtr = env->GetByteArrayElements(infoBuffer, &infoWasCopied)))
- {
- LOGE(" ## calculateMacJni(): failure - info JNI allocation OOM");
- errorMessage = "info JNI allocation OOM";
- } else {
-
- size_t infoLength = (size_t)env->GetArrayLength(infoBuffer);
- size_t messageLength = (size_t)env->GetArrayLength(messageBuffer);
- size_t macLength = olm_sas_mac_length(sasPtr);
-
- void *macPtr = malloc(macLength*sizeof(uint8_t));
-
- size_t result = olm_sas_calculate_mac(sasPtr,messagePtr,messageLength,infoPtr,infoLength,macPtr,macLength);
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_sas_last_error(sasPtr);
- LOGE("## calculateMacJni(): failure - error calculating SAS mac Msg=%s", errorMessage);
- }
- else
- {
- returnValue = env->NewByteArray(macLength);
- env->SetByteArrayRegion(returnValue, 0 , macLength, (jbyte*)macPtr);
- }
-
- if (macPtr) {
- free(macPtr);
- }
- }
-
- // free alloc
- if (infoPtr)
- {
- if (infoWasCopied)
- {
- memset(infoPtr, 0, (size_t)env->GetArrayLength(infoBuffer));
- }
- env->ReleaseByteArrayElements(infoBuffer, infoPtr, JNI_ABORT);
- }
- if (messagePtr)
- {
- if (messageWasCopied)
- {
- memset(messagePtr, 0, (size_t)env->GetArrayLength(messageBuffer));
- }
- env->ReleaseByteArrayElements(messageBuffer, messagePtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacLongKdfJni)(JNIEnv *env, jobject thiz,jbyteArray messageBuffer,jbyteArray infoBuffer) {
- LOGD("## calculateMacLongKdfJni(): IN");
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
- OlmSAS* sasPtr = getOlmSasInstanceId(env, thiz);
-
- jbyte *messagePtr = NULL;
- jboolean messageWasCopied = JNI_FALSE;
-
- jbyte *infoPtr = NULL;
- jboolean infoWasCopied = JNI_FALSE;
-
- if (!sasPtr)
- {
- LOGE("## calculateMacLongKdfJni(): failure - invalid SAS ptr=NULL");
- errorMessage = "invalid SAS ptr=NULL";
- } else if(!messageBuffer) {
- LOGE("## calculateMacLongKdfJni(): failure - invalid message");
- errorMessage = "invalid info";
- }
- else if (!(messagePtr = env->GetByteArrayElements(messageBuffer, &messageWasCopied)))
- {
- LOGE(" ## calculateMacLongKdfJni(): failure - message JNI allocation OOM");
- errorMessage = "message JNI allocation OOM";
- }
- else if (!(infoPtr = env->GetByteArrayElements(infoBuffer, &infoWasCopied)))
- {
- LOGE(" ## calculateMacLongKdfJni(): failure - info JNI allocation OOM");
- errorMessage = "info JNI allocation OOM";
- } else {
-
- size_t infoLength = (size_t)env->GetArrayLength(infoBuffer);
- size_t messageLength = (size_t)env->GetArrayLength(messageBuffer);
- size_t macLength = olm_sas_mac_length(sasPtr);
-
- void *macPtr = malloc(macLength*sizeof(uint8_t));
-
- size_t result = olm_sas_calculate_mac_long_kdf(sasPtr,messagePtr,messageLength,infoPtr,infoLength,macPtr,macLength);
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_sas_last_error(sasPtr);
- LOGE("## calculateMacLongKdfJni(): failure - error calculating SAS mac Msg=%s", errorMessage);
- }
- else
- {
- returnValue = env->NewByteArray(macLength);
- env->SetByteArrayRegion(returnValue, 0 , macLength, (jbyte*)macPtr);
- }
-
- if (macPtr) {
- free(macPtr);
- }
- }
-
- // free alloc
- if (infoPtr)
- {
- if (infoWasCopied)
- {
- memset(infoPtr, 0, (size_t)env->GetArrayLength(infoBuffer));
- }
- env->ReleaseByteArrayElements(infoBuffer, infoPtr, JNI_ABORT);
- }
- if (messagePtr)
- {
- if (messageWasCopied)
- {
- memset(messagePtr, 0, (size_t)env->GetArrayLength(messageBuffer));
- }
- env->ReleaseByteArrayElements(messageBuffer, messagePtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-} \ No newline at end of file
diff --git a/android/olm-sdk/src/main/jni/olm_sas.h b/android/olm-sdk/src/main/jni/olm_sas.h
deleted file mode 100644
index 3340459..0000000
--- a/android/olm-sdk/src/main/jni/olm_sas.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2019 New Vector Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OMLSAS_H
-#define _OMLSAS_H
-
-#include "olm_jni.h"
-#include "olm/sas.h"
-
-#define OLM_SAS_FUNC_DEF(func_name) FUNC_DEF(OlmSAS,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-JNIEXPORT jlong OLM_SAS_FUNC_DEF(createNewSASJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_SAS_FUNC_DEF(releaseSASJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(getPubKeyJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_SAS_FUNC_DEF(setTheirPubKey)(JNIEnv *env, jobject thiz,jbyteArray pubKey);
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(generateShortCodeJni)(JNIEnv *env, jobject thiz, jbyteArray infoStringBytes, jint byteNb);
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacJni)(JNIEnv *env, jobject thiz, jbyteArray messageBuffer, jbyteArray infoBuffer);
-JNIEXPORT jbyteArray OLM_SAS_FUNC_DEF(calculateMacLongKdfJni)(JNIEnv *env, jobject thiz, jbyteArray messageBuffer, jbyteArray infoBuffer);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_session.cpp b/android/olm-sdk/src/main/jni/olm_session.cpp
deleted file mode 100644
index 15ad4fe..0000000
--- a/android/olm-sdk/src/main/jni/olm_session.cpp
+++ /dev/null
@@ -1,977 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_session.h"
-
-using namespace AndroidOlmSdk;
-
-/**
-* Init memory allocation for a session creation.<br>
-* Make sure releaseSessionJni() is called when one is done with the session instance.
-* @return valid memory allocation, NULL otherwise
-**/
-OlmSession* initializeSessionMemory()
-{
- size_t sessionSize = olm_session_size();
- OlmSession* sessionPtr = (OlmSession*)malloc(sessionSize);
-
- if (sessionPtr)
- {
- // init session object
- sessionPtr = olm_session(sessionPtr);
- LOGD("## initializeSessionMemory(): success - OLM session size=%lu",static_cast<long unsigned int>(sessionSize));
- }
- else
- {
- LOGE("## initializeSessionMemory(): failure - OOM");
- }
-
- return sessionPtr;
-}
-
-JNIEXPORT jlong OLM_SESSION_FUNC_DEF(createNewSessionJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## createNewSessionJni(): IN");
- OlmSession* accountPtr = initializeSessionMemory();
-
- if (!accountPtr)
- {
- LOGE("## initNewAccount(): failure - init session OOM");
- env->ThrowNew(env->FindClass("java/lang/Exception"), "init session OOM");
- }
- else
- {
- LOGD(" ## createNewSessionJni(): success - accountPtr=%p (jlong)(intptr_t)accountPtr=%lld",accountPtr,(jlong)(intptr_t)accountPtr);
- }
-
- return (jlong)(intptr_t)accountPtr;
-}
-
-JNIEXPORT void OLM_SESSION_FUNC_DEF(releaseSessionJni)(JNIEnv *env, jobject thiz)
-{
- LOGD("## releaseSessionJni(): IN");
- OlmSession* sessionPtr = getSessionInstanceId(env, thiz);
-
- if (!sessionPtr)
- {
- LOGE("## releaseSessionJni(): failure - invalid Session ptr=NULL");
- }
- else
- {
- olm_clear_session(sessionPtr);
-
- // even if free(NULL) does not crash, logs are performed for debug purpose
- free(sessionPtr);
- }
-}
-
-// *********************************************************************
-// ********************** OUTBOUND SESSION *****************************
-// *********************************************************************
-/**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message.<br> The recipient is defined as the entity
- * with whom the session is established.
- * @param aOlmAccountId account instance
- * @param aTheirIdentityKey the identity key of the recipient
- * @param aTheirOneTimeKey the one time key of the recipient or an exception is thrown
- **/
-JNIEXPORT void OLM_SESSION_FUNC_DEF(initOutboundSessionJni)(JNIEnv *env, jobject thiz, jlong aOlmAccountId, jbyteArray aTheirIdentityKeyBuffer, jbyteArray aTheirOneTimeKeyBuffer)
-{
- OlmSession* sessionPtr = getSessionInstanceId(env, thiz);
- const char* errorMessage = NULL;
- OlmAccount* accountPtr = NULL;
-
- if (!sessionPtr)
- {
- LOGE("## initOutboundSessionJni(): failure - invalid Session ptr=NULL");
- errorMessage = "invalid Session ptr=NULL";
- }
- else if (!(accountPtr = (OlmAccount*)aOlmAccountId))
- {
- LOGE("## initOutboundSessionJni(): failure - invalid Account ptr=NULL");
- errorMessage = "invalid Account ptr=NULL";
- }
- else if (!aTheirIdentityKeyBuffer || !aTheirOneTimeKeyBuffer)
- {
- LOGE("## initOutboundSessionJni(): failure - invalid keys");
- errorMessage = "invalid keys";
- }
- else
- {
- size_t randomSize = olm_create_outbound_session_random_length(sessionPtr);
- uint8_t *randomBuffPtr = NULL;
-
- LOGD("## initOutboundSessionJni(): randomSize=%lu",static_cast<long unsigned int>(randomSize));
-
- if ( (0 != randomSize) && !setRandomInBuffer(env, &randomBuffPtr, randomSize))
- {
- LOGE("## initOutboundSessionJni(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else
- {
- jbyte* theirIdentityKeyPtr = NULL;
- jbyte* theirOneTimeKeyPtr = NULL;
-
- // convert identity & one time keys to C strings
- if (!(theirIdentityKeyPtr = env->GetByteArrayElements(aTheirIdentityKeyBuffer, 0)))
- {
- LOGE("## initOutboundSessionJni(): failure - identityKey JNI allocation OOM");
- errorMessage = "identityKey JNI allocation OOM";
- }
- else if (!(theirOneTimeKeyPtr = env->GetByteArrayElements(aTheirOneTimeKeyBuffer, 0)))
- {
- LOGE("## initOutboundSessionJni(): failure - one time Key JNI allocation OOM");
- errorMessage = "one time Key JNI allocation OOM";
- }
- else
- {
- size_t theirIdentityKeyLength = (size_t)env->GetArrayLength(aTheirIdentityKeyBuffer);
- size_t theirOneTimeKeyLength = (size_t)env->GetArrayLength(aTheirOneTimeKeyBuffer);
- LOGD("## initOutboundSessionJni(): identityKey=%.*s oneTimeKey=%.*s", static_cast<int>(theirIdentityKeyLength), theirIdentityKeyPtr, static_cast<int>(theirOneTimeKeyLength), theirOneTimeKeyPtr);
-
- size_t sessionResult = olm_create_outbound_session(sessionPtr,
- accountPtr,
- theirIdentityKeyPtr,
- theirIdentityKeyLength,
- theirOneTimeKeyPtr,
- theirOneTimeKeyLength,
- (void*)randomBuffPtr,
- randomSize);
- if (sessionResult == olm_error()) {
- errorMessage = (const char *)olm_session_last_error(sessionPtr);
- LOGE("## initOutboundSessionJni(): failure - session creation Msg=%s", errorMessage);
- }
- else
- {
- LOGD("## initOutboundSessionJni(): success - result=%lu", static_cast<long unsigned int>(sessionResult));
- }
- }
-
- if (theirIdentityKeyPtr)
- {
- env->ReleaseByteArrayElements(aTheirIdentityKeyBuffer, theirIdentityKeyPtr, JNI_ABORT);
- }
-
- if (theirOneTimeKeyPtr)
- {
- env->ReleaseByteArrayElements(aTheirOneTimeKeyBuffer, theirOneTimeKeyPtr, JNI_ABORT);
- }
-
- if (randomBuffPtr)
- {
- memset(randomBuffPtr, 0, randomSize);
- free(randomBuffPtr);
- }
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-
-// *********************************************************************
-// *********************** INBOUND SESSION *****************************
-// *********************************************************************
-/**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message.<br>
- * An exception is thrown if the operation fails.
- * @param aOlmAccountId account instance
- * @param aOneTimeKeyMsg PRE_KEY message
- */
-JNIEXPORT void OLM_SESSION_FUNC_DEF(initInboundSessionJni)(JNIEnv *env, jobject thiz, jlong aOlmAccountId, jbyteArray aOneTimeKeyMsgBuffer)
-{
- const char* errorMessage = NULL;
- OlmSession *sessionPtr = getSessionInstanceId(env,thiz);
- OlmAccount *accountPtr = NULL;
- size_t sessionResult;
-
- if (!sessionPtr)
- {
- LOGE("## initInboundSessionJni(): failure - invalid Session ptr=NULL");
- errorMessage = "invalid Session ptr=NULL";
- }
- else if (!(accountPtr = (OlmAccount*)aOlmAccountId))
- {
- LOGE("## initInboundSessionJni(): failure - invalid Account ptr=NULL");
- errorMessage = "invalid Account ptr=NULL";
- }
- else if (!aOneTimeKeyMsgBuffer)
- {
- LOGE("## initInboundSessionJni(): failure - invalid message");
- errorMessage = "invalid message";
- }
- else
- {
- jbyte* messagePtr = env->GetByteArrayElements(aOneTimeKeyMsgBuffer, 0);
-
- if (!messagePtr)
- {
- LOGE("## initInboundSessionJni(): failure - message JNI allocation OOM");
- errorMessage = "message JNI allocation OOM";
- }
- else
- {
- size_t messageLength = (size_t)env->GetArrayLength(aOneTimeKeyMsgBuffer);
- LOGD("## initInboundSessionJni(): messageLength=%lu message=%.*s", static_cast<long unsigned int>(messageLength), static_cast<int>(messageLength), messagePtr);
-
- sessionResult = olm_create_inbound_session(sessionPtr, accountPtr, (void*)messagePtr , messageLength);
-
- if (sessionResult == olm_error())
- {
- errorMessage = olm_session_last_error(sessionPtr);
- LOGE("## initInboundSessionJni(): failure - init inbound session creation Msg=%s", errorMessage);
- }
- else
- {
- LOGD("## initInboundSessionJni(): success - result=%lu", static_cast<long unsigned int>(sessionResult));
- }
-
- // free local alloc
- env->ReleaseByteArrayElements(aOneTimeKeyMsgBuffer, messagePtr, JNI_ABORT);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-/**
- * Create a new in-bound session for sending/receiving messages from an
- * incoming PRE_KEY message based on the recipient identity key.<br>
- * An exception is thrown if the operation fails.
- * @param aOlmAccountId account instance
- * @param aTheirIdentityKey the identity key of the recipient
- * @param aOneTimeKeyMsg encrypted message
- */
-JNIEXPORT void OLM_SESSION_FUNC_DEF(initInboundSessionFromIdKeyJni)(JNIEnv *env, jobject thiz, jlong aOlmAccountId, jbyteArray aTheirIdentityKeyBuffer, jbyteArray aOneTimeKeyMsgBuffer)
-{
- const char* errorMessage = NULL;
-
- OlmSession *sessionPtr = getSessionInstanceId(env, thiz);
- OlmAccount *accountPtr = NULL;
- jbyte *messagePtr = NULL;
- jbyte *theirIdentityKeyPtr = NULL;
- size_t sessionResult;
-
- if (!sessionPtr)
- {
- LOGE("## initInboundSessionFromIdKeyJni(): failure - invalid Session ptr=NULL");
- errorMessage = "invalid Session ptr=NULL";
- }
- else if (!(accountPtr = (OlmAccount*)aOlmAccountId))
- {
- LOGE("## initInboundSessionFromIdKeyJni(): failure - invalid Account ptr=NULL");
- errorMessage = "invalid Account ptr=NULL";
- }
- else if (!aTheirIdentityKeyBuffer)
- {
- LOGE("## initInboundSessionFromIdKeyJni(): failure - invalid theirIdentityKey");
- errorMessage = "invalid theirIdentityKey";
- }
- else if (!aOneTimeKeyMsgBuffer)
- {
- LOGE("## initInboundSessionJni(): failure - invalid one time key message");
- errorMessage = "invalid invalid one time key message";
- }
- else if (!(messagePtr = env->GetByteArrayElements(aOneTimeKeyMsgBuffer, 0)))
- {
- LOGE("## initInboundSessionFromIdKeyJni(): failure - message JNI allocation OOM");
- errorMessage = "message JNI allocation OOM";
- }
- else if(!(theirIdentityKeyPtr = env->GetByteArrayElements(aTheirIdentityKeyBuffer, 0)))
- {
- LOGE("## initInboundSessionFromIdKeyJni(): failure - theirIdentityKey JNI allocation OOM");
- errorMessage = "theirIdentityKey JNI allocation OOM";
- }
- else
- {
- size_t messageLength = (size_t)env->GetArrayLength(aOneTimeKeyMsgBuffer);
- size_t theirIdentityKeyLength = (size_t)env->GetArrayLength(aTheirIdentityKeyBuffer);
-
- LOGD("## initInboundSessionFromIdKeyJni(): message=%.*s messageLength=%lu", static_cast<int>(messageLength), messagePtr, static_cast<long unsigned int>(messageLength));
-
- sessionResult = olm_create_inbound_session_from(sessionPtr, accountPtr, theirIdentityKeyPtr, theirIdentityKeyLength, (void*)messagePtr , messageLength);
- if (sessionResult == olm_error())
- {
- errorMessage = (const char *)olm_session_last_error(sessionPtr);
- LOGE("## initInboundSessionFromIdKeyJni(): failure - init inbound session creation Msg=%s", errorMessage);
- }
- else
- {
- LOGD("## initInboundSessionFromIdKeyJni(): success - result=%lu", static_cast<long unsigned int>(sessionResult));
- }
- }
-
- // free local alloc
- if (messagePtr)
- {
- env->ReleaseByteArrayElements(aOneTimeKeyMsgBuffer, messagePtr, JNI_ABORT);
- }
-
- if (theirIdentityKeyPtr)
- {
- env->ReleaseByteArrayElements(aTheirIdentityKeyBuffer, theirIdentityKeyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-}
-
-/**
- * Checks if the PRE_KEY message is for this in-bound session.<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * @param aOneTimeKeyMsg PRE KEY message
- * @return true if the PRE_KEY message matches
- */
-JNIEXPORT jboolean OLM_SESSION_FUNC_DEF(matchesInboundSessionJni)(JNIEnv *env, jobject thiz, jbyteArray aOneTimeKeyMsgBuffer)
-{
- jboolean retCode = JNI_FALSE;
- OlmSession *sessionPtr = getSessionInstanceId(env, thiz);
- jbyte *messagePtr = NULL;
-
- if (!sessionPtr)
- {
- LOGE("## matchesInboundSessionJni(): failure - invalid Session ptr=NULL");
- }
- else if (!aOneTimeKeyMsgBuffer)
- {
- LOGE("## matchesInboundSessionJni(): failure - invalid one time key message");
- }
- else if (!(messagePtr = env->GetByteArrayElements(aOneTimeKeyMsgBuffer, 0)))
- {
- LOGE("## matchesInboundSessionJni(): failure - one time key JNI allocation OOM");
- }
- else
- {
- size_t messageLength = (size_t)env->GetArrayLength(aOneTimeKeyMsgBuffer);
-
- size_t matchResult = olm_matches_inbound_session(sessionPtr, (void*)messagePtr , messageLength);
- //if(matchResult == olm_error()) {
- // for now olm_matches_inbound_session() returns 1 when it succeeds, otherwise 1- or 0
- if (matchResult != 1) {
- LOGE("## matchesInboundSessionJni(): failure - no match Msg=%s",(const char *)olm_session_last_error(sessionPtr));
- }
- else
- {
- retCode = JNI_TRUE;
- LOGD("## matchesInboundSessionJni(): success - result=%lu", static_cast<long unsigned int>(matchResult));
- }
- }
-
- // free local alloc
- if (messagePtr)
- {
- env->ReleaseByteArrayElements(aOneTimeKeyMsgBuffer, messagePtr, JNI_ABORT);
- }
-
- return retCode;
-}
-
-/**
- * Checks if the PRE_KEY message is for this in-bound session based on the sender identity key.<br>
- * This API may be used to process a "m.room.encrypted" event when type = 1 (PRE_KEY).
- * @param aTheirIdentityKey the identity key of the sender
- * @param aOneTimeKeyMsg PRE KEY message
- * @return true if the PRE_KEY message matches.
- */
-JNIEXPORT jboolean JNICALL OLM_SESSION_FUNC_DEF(matchesInboundSessionFromIdKeyJni)(JNIEnv *env, jobject thiz, jbyteArray aTheirIdentityKeyBuffer, jbyteArray aOneTimeKeyMsgBuffer)
-{
- jboolean retCode = JNI_FALSE;
- OlmSession *sessionPtr = getSessionInstanceId(env, thiz);
- jbyte *messagePtr = NULL;
- jbyte *theirIdentityKeyPtr = NULL;
-
- if (!sessionPtr)
- {
- LOGE("## matchesInboundSessionFromIdKeyJni(): failure - invalid Session ptr=NULL");
- }
- else if (!aTheirIdentityKeyBuffer)
- {
- LOGE("## matchesInboundSessionFromIdKeyJni(): failure - invalid theirIdentityKey");
- }
- else if (!(theirIdentityKeyPtr = env->GetByteArrayElements(aTheirIdentityKeyBuffer, 0)))
- {
- LOGE("## matchesInboundSessionFromIdKeyJni(): failure - theirIdentityKey JNI allocation OOM");
- }
- else if (!aOneTimeKeyMsgBuffer)
- {
- LOGE("## matchesInboundSessionFromIdKeyJni(): failure - invalid one time key message");
- }
- else if (!(messagePtr = env->GetByteArrayElements(aOneTimeKeyMsgBuffer, 0)))
- {
- LOGE("## matchesInboundSessionFromIdKeyJni(): failure - one time key JNI allocation OOM");
- }
- else
- {
- size_t identityKeyLength = (size_t)env->GetArrayLength(aTheirIdentityKeyBuffer);
- size_t messageLength = (size_t)env->GetArrayLength(aOneTimeKeyMsgBuffer);
- size_t matchResult = olm_matches_inbound_session_from(sessionPtr, (void const *)theirIdentityKeyPtr, identityKeyLength, (void*)messagePtr , messageLength);
-
- //if(matchResult == olm_error()) {
- // for now olm_matches_inbound_session() returns 1 when it succeeds, otherwise 1- or 0
- if (matchResult != 1)
- {
- LOGE("## matchesInboundSessionFromIdKeyJni(): failure - no match Msg=%s",(const char *)olm_session_last_error(sessionPtr));
- }
- else
- {
- retCode = JNI_TRUE;
- LOGD("## matchesInboundSessionFromIdKeyJni(): success - result=%lu", static_cast<long unsigned int>(matchResult));
- }
- }
-
- // free local alloc
- if (theirIdentityKeyPtr)
- {
- env->ReleaseByteArrayElements(aTheirIdentityKeyBuffer, theirIdentityKeyPtr, JNI_ABORT);
- }
-
- if (messagePtr)
- {
- env->ReleaseByteArrayElements(aOneTimeKeyMsgBuffer, messagePtr, JNI_ABORT);
- }
-
- return retCode;
-}
-
-/**
- * Encrypt a message using the session.<br>
- * An exception is thrown if the operation fails.
- * @param aClearMsg clear text message
- * @param [out] aEncryptedMsg ciphered message
- * @return the encrypted message
- */
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(encryptMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aClearMsgBuffer, jobject aEncryptedMsg)
-{
- jbyteArray encryptedMsgRet = 0;
- const char* errorMessage = NULL;
-
- OlmSession *sessionPtr = getSessionInstanceId(env, thiz);
- jbyte *clearMsgPtr = NULL;
- jboolean clearMsgIsCopied = JNI_FALSE;
- jclass encryptedMsgJClass = 0;
- jfieldID typeMsgFieldId;
-
- LOGD("## encryptMessageJni(): IN ");
-
- if (!sessionPtr)
- {
- LOGE("## encryptMessageJni(): failure - invalid Session ptr=NULL");
- errorMessage = "invalid Session ptr=NULL";
- }
- else if (!aClearMsgBuffer)
- {
- LOGE("## encryptMessageJni(): failure - invalid clear message");
- errorMessage = "invalid clear message";
- }
- else if (!aEncryptedMsg)
- {
- LOGE("## encryptMessageJni(): failure - invalid encrypted message");
- errorMessage = "invalid encrypted message";
- }
- else if (!(clearMsgPtr = env->GetByteArrayElements(aClearMsgBuffer, &clearMsgIsCopied)))
- {
- LOGE("## encryptMessageJni(): failure - clear message JNI allocation OOM");
- errorMessage = "clear message JNI allocation OOM";
- }
- else if (!(encryptedMsgJClass = env->GetObjectClass(aEncryptedMsg)))
- {
- LOGE("## encryptMessageJni(): failure - unable to get crypted message class");
- errorMessage = "unable to get crypted message class";
- }
- else if (!(typeMsgFieldId = env->GetFieldID(encryptedMsgJClass,"mType","J")))
- {
- LOGE("## encryptMessageJni(): failure - unable to get message type field");
- errorMessage = "unable to get message type field";
- }
- else
- {
- // get message type
- size_t messageType = olm_encrypt_message_type(sessionPtr);
- uint8_t *randomBuffPtr = NULL;
-
- // compute random buffer
- // Note: olm_encrypt_random_length() can return 0, which means
- // it just does not need new random data to encrypt a new message
- size_t randomLength = olm_encrypt_random_length(sessionPtr);
-
- LOGD("## encryptMessageJni(): randomLength=%lu", static_cast<long unsigned int>(randomLength));
-
- if ((0 != randomLength) && !setRandomInBuffer(env, &randomBuffPtr, randomLength))
- {
- LOGE("## encryptMessageJni(): failure - random buffer init");
- errorMessage = "random buffer init";
- }
- else
- {
- // alloc buffer for encrypted message
- size_t clearMsgLength = (size_t)env->GetArrayLength(aClearMsgBuffer);
- size_t encryptedMsgLength = olm_encrypt_message_length(sessionPtr, clearMsgLength);
-
- void *encryptedMsgPtr = malloc(encryptedMsgLength*sizeof(uint8_t));
-
- if (!encryptedMsgPtr)
- {
- LOGE("## encryptMessageJni(): failure - encryptedMsgPtr buffer OOM");
- errorMessage = "encryptedMsgPtr buffer OOM";
- }
- else
- {
- if (0 == randomLength)
- {
- LOGW("## encryptMessageJni(): random buffer is not required");
- }
-
- LOGD("## encryptMessageJni(): messageType=%lu randomLength=%lu clearMsgLength=%lu encryptedMsgLength=%lu",static_cast<long unsigned int>(messageType),static_cast<long unsigned int>(randomLength), static_cast<long unsigned int>(clearMsgLength), static_cast<long unsigned int>(encryptedMsgLength));
- // encrypt message
- size_t result = olm_encrypt(sessionPtr,
- (void const *)clearMsgPtr,
- clearMsgLength,
- randomBuffPtr,
- randomLength,
- encryptedMsgPtr,
- encryptedMsgLength);
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_session_last_error(sessionPtr);
- LOGE("## encryptMessageJni(): failure - Msg=%s", errorMessage);
- }
- else
- {
- // update message type: PRE KEY or normal
- env->SetLongField(aEncryptedMsg, typeMsgFieldId, (jlong)messageType);
-
- encryptedMsgRet = env->NewByteArray(encryptedMsgLength);
- env->SetByteArrayRegion(encryptedMsgRet, 0 , encryptedMsgLength, (jbyte*)encryptedMsgPtr);
-
- LOGD("## encryptMessageJni(): success - result=%lu Type=%lu encryptedMsg=%.*s", static_cast<long unsigned int>(result), static_cast<unsigned long int>(messageType), static_cast<int>(result), (const char*)encryptedMsgPtr);
- }
-
- free(encryptedMsgPtr);
- }
-
- memset(randomBuffPtr, 0, randomLength);
- free(randomBuffPtr);
- }
- }
-
- // free alloc
- if (clearMsgPtr)
- {
- if (clearMsgIsCopied)
- {
- memset(clearMsgPtr, 0, (size_t)env->GetArrayLength(aClearMsgBuffer));
- }
- env->ReleaseByteArrayElements(aClearMsgBuffer, clearMsgPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return encryptedMsgRet;
-}
-
-/**
- * Decrypt a message using the session.<br>
- * An exception is thrown if the operation fails.
- * @param aEncryptedMsg message to decrypt
- * @return decrypted message if operation succeed
- */
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv *env, jobject thiz, jobject aEncryptedMsg)
-{
- const char* errorMessage = NULL;
-
- jbyteArray decryptedMsgRet = 0;
-
- jclass encryptedMsgJClass = 0;
- jstring encryptedMsgJstring = 0; // <= obtained from encryptedMsgFieldId
- // field IDs
- jfieldID encryptedMsgFieldId;
- jfieldID typeMsgFieldId;
- // ptrs
- OlmSession *sessionPtr = getSessionInstanceId(env, thiz);
- const char *encryptedMsgPtr = NULL; // <= obtained from encryptedMsgJstring
- uint8_t *plainTextMsgPtr = NULL;
- char *tempEncryptedPtr = NULL;
-
- LOGD("## decryptMessageJni(): IN - OlmSession");
-
- if (!sessionPtr)
- {
- LOGE("## decryptMessageJni(): failure - invalid Session ptr=NULL");
- errorMessage = "invalid Session ptr=NULL";
- }
- else if (!aEncryptedMsg)
- {
- LOGE("## decryptMessageJni(): failure - invalid encrypted message");
- errorMessage = "invalid encrypted message";
- }
- else if (!(encryptedMsgJClass = env->GetObjectClass(aEncryptedMsg)))
- {
- LOGE("## decryptMessageJni(): failure - unable to get encrypted message class");
- errorMessage = "unable to get encrypted message class";
- }
- else if (!(encryptedMsgFieldId = env->GetFieldID(encryptedMsgJClass,"mCipherText","Ljava/lang/String;")))
- {
- LOGE("## decryptMessageJni(): failure - unable to get message field");
- errorMessage = "unable to get message field";
- }
- else if (!(typeMsgFieldId = env->GetFieldID(encryptedMsgJClass,"mType","J")))
- {
- LOGE("## decryptMessageJni(): failure - unable to get message type field");
- errorMessage = "unable to get message type field";
- }
- else if (!(encryptedMsgJstring = (jstring)env->GetObjectField(aEncryptedMsg, encryptedMsgFieldId)))
- {
- LOGE("## decryptMessageJni(): failure - JNI encrypted object ");
- errorMessage = "JNI encrypted object";
- }
- else if (!(encryptedMsgPtr = env->GetStringUTFChars(encryptedMsgJstring, 0)))
- {
- LOGE("## decryptMessageJni(): failure - encrypted message JNI allocation OOM");
- errorMessage = "encrypted message JNI allocation OOM";
- }
- else
- {
- // get message type
- size_t encryptedMsgType = (size_t)env->GetLongField(aEncryptedMsg, typeMsgFieldId);
- // get encrypted message length
- size_t encryptedMsgLength = (size_t)env->GetStringUTFLength(encryptedMsgJstring);
-
- // create a dedicated temp buffer to be used in next Olm API calls
- tempEncryptedPtr = static_cast<char*>(malloc(encryptedMsgLength*sizeof(uint8_t)));
- memcpy(tempEncryptedPtr, encryptedMsgPtr, encryptedMsgLength);
- LOGD("## decryptMessageJni(): MsgType=%lu encryptedMsgLength=%lu encryptedMsg=%.*s",static_cast<long unsigned int>(encryptedMsgType),static_cast<long unsigned int>(encryptedMsgLength), static_cast<int>(encryptedMsgLength), encryptedMsgPtr);
-
- // get max plaintext length
- size_t maxPlainTextLength = olm_decrypt_max_plaintext_length(sessionPtr,
- static_cast<size_t>(encryptedMsgType),
- static_cast<void*>(tempEncryptedPtr),
- encryptedMsgLength);
- // Note: tempEncryptedPtr is destroyed by olm_decrypt_max_plaintext_length()
-
- if (maxPlainTextLength == olm_error())
- {
- errorMessage = (const char *)olm_session_last_error(sessionPtr);
- LOGE("## decryptMessageJni(): failure - olm_decrypt_max_plaintext_length Msg=%s", errorMessage);
- }
- else
- {
- LOGD("## decryptMessageJni(): maxPlaintextLength=%lu",static_cast<long unsigned int>(maxPlainTextLength));
-
- // allocate output decrypted message
- plainTextMsgPtr = static_cast<uint8_t*>(malloc(maxPlainTextLength*sizeof(uint8_t)));
-
- // decrypt, but before reload encrypted buffer (previous one was destroyed)
- memcpy(tempEncryptedPtr, encryptedMsgPtr, encryptedMsgLength);
- size_t plaintextLength = olm_decrypt(sessionPtr,
- encryptedMsgType,
- (void*)tempEncryptedPtr,
- encryptedMsgLength,
- plainTextMsgPtr,
- maxPlainTextLength);
- if (plaintextLength == olm_error())
- {
- errorMessage = (const char *)olm_session_last_error(sessionPtr);
- LOGE("## decryptMessageJni(): failure - olm_decrypt Msg=%s", errorMessage);
- }
- else
- {
- decryptedMsgRet = env->NewByteArray(plaintextLength);
- env->SetByteArrayRegion(decryptedMsgRet, 0 , plaintextLength, (jbyte*)plainTextMsgPtr);
-
- LOGD(" ## decryptMessageJni(): UTF-8 Conversion - decrypted returnedLg=%lu OK",static_cast<long unsigned int>(plaintextLength));
- }
-
- memset(plainTextMsgPtr, 0, maxPlainTextLength);
- }
- }
-
- // free alloc
- if (encryptedMsgPtr)
- {
- env->ReleaseStringUTFChars(encryptedMsgJstring, encryptedMsgPtr);
- }
-
- if (tempEncryptedPtr)
- {
- free(tempEncryptedPtr);
- }
-
- if (plainTextMsgPtr)
- {
- free(plainTextMsgPtr);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return decryptedMsgRet;
-}
-
-/**
- * Get the session identifier for this session.
- * An exception is thrown if the operation fails.
- * @return the session identifier
- */
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(getSessionIdentifierJni)(JNIEnv *env, jobject thiz)
-{
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
-
- LOGD("## getSessionIdentifierJni(): IN ");
-
- OlmSession *sessionPtr = getSessionInstanceId(env, thiz);
-
- if (!sessionPtr)
- {
- LOGE("## getSessionIdentifierJni(): failure - invalid Session ptr=NULL");
- errorMessage = "invalid Session ptr=NULL";
- }
- else
- {
- // get the size to alloc to contain the id
- size_t lengthSessionId = olm_session_id_length(sessionPtr);
- LOGD("## getSessionIdentifierJni(): lengthSessionId=%lu",static_cast<long unsigned int>(lengthSessionId));
-
- void *sessionIdPtr = malloc(lengthSessionId*sizeof(uint8_t));
-
- if (!sessionIdPtr)
- {
- LOGE("## getSessionIdentifierJni(): failure - identifier allocation OOM");
- errorMessage = "identifier allocation OOM";
- }
- else
- {
- size_t result = olm_session_id(sessionPtr, sessionIdPtr, lengthSessionId);
-
- if (result == olm_error())
- {
- errorMessage = (const char *)olm_session_last_error(sessionPtr);
- LOGE("## getSessionIdentifierJni(): failure - get session identifier failure Msg=%s", errorMessage);
- }
- else
- {
- LOGD("## getSessionIdentifierJni(): success - result=%lu sessionId=%.*s",static_cast<long unsigned int>(result), static_cast<int>(result), (char*)sessionIdPtr);
-
- returnValue = env->NewByteArray(result);
- env->SetByteArrayRegion(returnValue, 0 , result, (jbyte*)sessionIdPtr);
- }
-
- free(sessionIdPtr);
- }
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Serialize and encrypt session instance.<br>
- * An exception is thrown if the operation fails.
- * @param aKeyBuffer key used to encrypt the serialized account data
- * @return the serialised account as bytes buffer.
- **/
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
- jbyteArray returnValue = 0;
-
- jbyte* keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
- OlmSession* sessionPtr = getSessionInstanceId(env, thiz);
-
- LOGD("## serializeJni(): IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## serializeJni(): failure - invalid session ptr");
- errorMessage = "invalid session ptr";
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## serializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyWasCopied)))
- {
- LOGE(" ## serializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "ikeyPtr JNI allocation OOM";
- }
- else
- {
- size_t pickledLength = olm_pickle_session_length(sessionPtr);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## serializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
-
- void *pickledPtr = malloc(pickledLength*sizeof(uint8_t));
-
- if (!pickledPtr)
- {
- LOGE(" ## serializeJni(): failure - pickledPtr buffer OOM");
- errorMessage = "pickledPtr buffer OOM";
- }
- else
- {
- size_t result = olm_pickle_session(sessionPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_session_last_error(sessionPtr);
- LOGE(" ## serializeJni(): failure - olm_pickle_session() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## serializeJni(): success - result=%lu pickled=%.*s", static_cast<long unsigned int>(result), static_cast<int>(pickledLength), static_cast<char*>(pickledPtr));
-
- returnValue = env->NewByteArray(pickledLength);
- env->SetByteArrayRegion(returnValue, 0 , pickledLength, (jbyte*)pickledPtr);
- }
-
- free(pickledPtr);
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyWasCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return returnValue;
-}
-
-/**
- * Allocate a new session and initialize it with the serialisation data.<br>
- * An exception is thrown if the operation fails.
- * @param aSerializedData the session serialisation buffer
- * @param aKey the key used to encrypt the serialized account data
- * @return the deserialized session
- **/
-JNIEXPORT jlong OLM_SESSION_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedDataBuffer, jbyteArray aKeyBuffer)
-{
- const char* errorMessage = NULL;
- OlmSession* sessionPtr = initializeSessionMemory();
- jbyte* keyPtr = NULL;
- jboolean keyWasCopied = JNI_FALSE;
- jbyte* pickledPtr = NULL;
-
- LOGD("## deserializeJni(): IN");
-
- if (!sessionPtr)
- {
- LOGE(" ## deserializeJni(): failure - session failure OOM");
- errorMessage = "session failure OOM";
- }
- else if (!aKeyBuffer)
- {
- LOGE(" ## deserializeJni(): failure - invalid key");
- errorMessage = "invalid key";
- }
- else if (!aSerializedDataBuffer)
- {
- LOGE(" ## deserializeJni(): failure - serialized data");
- errorMessage = "serialized data";
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, &keyWasCopied)))
- {
- LOGE(" ## deserializeJni(): failure - keyPtr JNI allocation OOM");
- errorMessage = "keyPtr JNI allocation OOM";
- }
- else if (!(pickledPtr = env->GetByteArrayElements(aSerializedDataBuffer, 0)))
- {
- LOGE(" ## deserializeJni(): failure - pickledPtr JNI allocation OOM");
- errorMessage = "pickledPtr JNI allocation OOM";
- }
- else
- {
- size_t pickledLength = (size_t)env->GetArrayLength(aSerializedDataBuffer);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- LOGD(" ## deserializeJni(): pickledLength=%lu keyLength=%lu",static_cast<long unsigned int>(pickledLength), static_cast<long unsigned int>(keyLength));
- LOGD(" ## deserializeJni(): pickled=%.*s",static_cast<int>(pickledLength), (char const *)pickledPtr);
-
- size_t result = olm_unpickle_session(sessionPtr,
- (void const *)keyPtr,
- keyLength,
- (void*)pickledPtr,
- pickledLength);
- if (result == olm_error())
- {
- errorMessage = olm_session_last_error(sessionPtr);
- LOGE(" ## deserializeJni(): failure - olm_unpickle_account() Msg=%s", errorMessage);
- }
- else
- {
- LOGD(" ## initJni(): success - result=%lu ", static_cast<long unsigned int>(result));
- }
- }
-
- // free alloc
- if (keyPtr)
- {
- if (keyWasCopied) {
- memset(keyPtr, 0, (size_t)env->GetArrayLength(aKeyBuffer));
- }
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (pickledPtr)
- {
- env->ReleaseByteArrayElements(aSerializedDataBuffer, pickledPtr, JNI_ABORT);
- }
-
- if (errorMessage)
- {
- if (sessionPtr)
- {
- olm_clear_session(sessionPtr);
- free(sessionPtr);
- }
- env->ThrowNew(env->FindClass("java/lang/Exception"), errorMessage);
- }
-
- return (jlong)(intptr_t)sessionPtr;
-}
diff --git a/android/olm-sdk/src/main/jni/olm_session.h b/android/olm-sdk/src/main/jni/olm_session.h
deleted file mode 100644
index 534e830..0000000
--- a/android/olm-sdk/src/main/jni/olm_session.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMSESSION_H
-#define _OLMSESSION_H
-
-#include "olm_jni.h"
-#include "olm/olm.h"
-
-#define OLM_SESSION_FUNC_DEF(func_name) FUNC_DEF(OlmSession,func_name)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// session creation/destruction
-JNIEXPORT void OLM_SESSION_FUNC_DEF(releaseSessionJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jlong OLM_SESSION_FUNC_DEF(createNewSessionJni)(JNIEnv *env, jobject thiz);
-
-// outbound session
-JNIEXPORT void OLM_SESSION_FUNC_DEF(initOutboundSessionJni)(JNIEnv *env, jobject thiz, jlong aOlmAccountId, jbyteArray aTheirIdentityKey, jbyteArray aTheirOneTimeKey);
-
-// inbound sessions: establishment based on PRE KEY message
-JNIEXPORT void OLM_SESSION_FUNC_DEF(initInboundSessionJni)(JNIEnv *env, jobject thiz, jlong aOlmAccountId, jbyteArray aOneTimeKeyMsg);
-JNIEXPORT void OLM_SESSION_FUNC_DEF(initInboundSessionFromIdKeyJni)(JNIEnv *env, jobject thiz, jlong aOlmAccountId, jbyteArray aTheirIdentityKey, jbyteArray aOneTimeKeyMsg);
-
-// match inbound sessions: based on PRE KEY message
-JNIEXPORT jboolean OLM_SESSION_FUNC_DEF(matchesInboundSessionJni)(JNIEnv *env, jobject thiz, jbyteArray aOneTimeKeyMsg);
-JNIEXPORT jboolean OLM_SESSION_FUNC_DEF(matchesInboundSessionFromIdKeyJni)(JNIEnv *env, jobject thiz, jbyteArray aTheirIdentityKey, jbyteArray aOneTimeKeyMsg);
-
-// encrypt/decrypt
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(encryptMessageJni)(JNIEnv *env, jobject thiz, jbyteArray aClearMsg, jobject aEncryptedMsg);
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv *env, jobject thiz, jobject aEncryptedMsg);
-
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(getSessionIdentifierJni)(JNIEnv *env, jobject thiz);
-
-// serialization
-JNIEXPORT jbyteArray OLM_SESSION_FUNC_DEF(serializeJni)(JNIEnv *env, jobject thiz, jbyteArray aKey);
-JNIEXPORT jlong OLM_SESSION_FUNC_DEF(deserializeJni)(JNIEnv *env, jobject thiz, jbyteArray aSerializedData, jbyteArray aKey);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/android/olm-sdk/src/main/jni/olm_utility.cpp b/android/olm-sdk/src/main/jni/olm_utility.cpp
deleted file mode 100644
index da27eda..0000000
--- a/android/olm-sdk/src/main/jni/olm_utility.cpp
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "olm_utility.h"
-
-using namespace AndroidOlmSdk;
-
-OlmUtility* initializeUtilityMemory()
-{
- size_t utilitySize = olm_utility_size();
- OlmUtility* utilityPtr = (OlmUtility*)malloc(utilitySize);
-
- if (utilityPtr)
- {
- utilityPtr = olm_utility(utilityPtr);
- LOGD("## initializeUtilityMemory(): success - OLM utility size=%lu",static_cast<long unsigned int>(utilitySize));
- }
- else
- {
- LOGE("## initializeUtilityMemory(): failure - OOM");
- }
-
- return utilityPtr;
-}
-
-JNIEXPORT jlong OLM_UTILITY_FUNC_DEF(createUtilityJni)(JNIEnv *env, jobject thiz)
-{
- OlmUtility* utilityPtr = initializeUtilityMemory();
-
- LOGD("## createUtilityJni(): IN");
-
- // init account memory allocation
- if (!utilityPtr)
- {
- LOGE(" ## createUtilityJni(): failure - init OOM");
- env->ThrowNew(env->FindClass("java/lang/Exception"), "init OOM");
- }
- else
- {
- LOGD(" ## createUtilityJni(): success");
- }
-
- return (jlong)(intptr_t)utilityPtr;
-}
-
-
-JNIEXPORT void OLM_UTILITY_FUNC_DEF(releaseUtilityJni)(JNIEnv *env, jobject thiz)
-{
- OlmUtility* utilityPtr = getUtilityInstanceId(env, thiz);
-
- LOGD("## releaseUtilityJni(): IN");
-
- if (!utilityPtr)
- {
- LOGE("## releaseUtilityJni(): failure - utility ptr=NULL");
- }
- else
- {
- olm_clear_utility(utilityPtr);
- free(utilityPtr);
- }
-}
-
-
-/**
- * Verify an ed25519 signature.
- * @param aSignature the base64-encoded message signature to be checked.
- * @param aKey the ed25519 key (fingerprint key)
- * @param aMessage the message which was signed
- * @return 0 if validation succeed, an error message string if operation failed
- */
-JNIEXPORT jstring OLM_UTILITY_FUNC_DEF(verifyEd25519SignatureJni)(JNIEnv *env, jobject thiz, jbyteArray aSignatureBuffer, jbyteArray aKeyBuffer, jbyteArray aMessageBuffer)
-{
- jstring errorMessageRetValue = 0;
- OlmUtility* utilityPtr = getUtilityInstanceId(env, thiz);
- jbyte* signaturePtr = NULL;
- jbyte* keyPtr = NULL;
- jbyte* messagePtr = NULL;
- jboolean messageWasCopied = JNI_FALSE;
-
- LOGD("## verifyEd25519SignatureJni(): IN");
-
- if (!utilityPtr)
- {
- LOGE(" ## verifyEd25519SignatureJni(): failure - invalid utility ptr=NULL");
- }
- else if (!aSignatureBuffer || !aKeyBuffer || !aMessageBuffer)
- {
- LOGE(" ## verifyEd25519SignatureJni(): failure - invalid input parameters ");
- }
- else if (!(signaturePtr = env->GetByteArrayElements(aSignatureBuffer, 0)))
- {
- LOGE(" ## verifyEd25519SignatureJni(): failure - signature JNI allocation OOM");
- }
- else if (!(keyPtr = env->GetByteArrayElements(aKeyBuffer, 0)))
- {
- LOGE(" ## verifyEd25519SignatureJni(): failure - key JNI allocation OOM");
- }
- else if (!(messagePtr = env->GetByteArrayElements(aMessageBuffer, &messageWasCopied)))
- {
- LOGE(" ## verifyEd25519SignatureJni(): failure - message JNI allocation OOM");
- }
- else
- {
- size_t signatureLength = (size_t)env->GetArrayLength(aSignatureBuffer);
- size_t keyLength = (size_t)env->GetArrayLength(aKeyBuffer);
- size_t messageLength = (size_t)env->GetArrayLength(aMessageBuffer);
- LOGD(" ## verifyEd25519SignatureJni(): signatureLength=%lu keyLength=%lu messageLength=%lu",static_cast<long unsigned int>(signatureLength),static_cast<long unsigned int>(keyLength),static_cast<long unsigned int>(messageLength));
- LOGD(" ## verifyEd25519SignatureJni(): key=%.*s", static_cast<int>(keyLength), keyPtr);
-
- size_t result = olm_ed25519_verify(utilityPtr,
- (void const *)keyPtr,
- keyLength,
- (void const *)messagePtr,
- messageLength,
- (void*)signaturePtr,
- signatureLength);
- if (result == olm_error()) {
- const char *errorMsgPtr = olm_utility_last_error(utilityPtr);
- errorMessageRetValue = env->NewStringUTF(errorMsgPtr);
- LOGE("## verifyEd25519SignatureJni(): failure - olm_ed25519_verify Msg=%s",errorMsgPtr);
- }
- else
- {
- LOGD("## verifyEd25519SignatureJni(): success - result=%lu", static_cast<long unsigned int>(result));
- }
- }
-
- // free alloc
- if (signaturePtr)
- {
- env->ReleaseByteArrayElements(aSignatureBuffer, signaturePtr, JNI_ABORT);
- }
-
- if (keyPtr)
- {
- env->ReleaseByteArrayElements(aKeyBuffer, keyPtr, JNI_ABORT);
- }
-
- if (messagePtr)
- {
- if (messageWasCopied) {
- memset(messagePtr, 0, (size_t)env->GetArrayLength(aMessageBuffer));
- }
- env->ReleaseByteArrayElements(aMessageBuffer, messagePtr, JNI_ABORT);
- }
-
- return errorMessageRetValue;
-}
-
-/**
- * Compute the digest (SHA 256) for the message passed in parameter.<br>
- * The digest value is the function return value.
- * An exception is thrown if the operation fails.
- * @param aMessage the message
- * @return digest of the message.
- **/
-JNIEXPORT jbyteArray OLM_UTILITY_FUNC_DEF(sha256Jni)(JNIEnv *env, jobject thiz, jbyteArray aMessageToHashBuffer)
-{
- jbyteArray sha256Ret = 0;
-
- OlmUtility* utilityPtr = getUtilityInstanceId(env, thiz);
- jbyte* messagePtr = NULL;
- jboolean messageWasCopied = JNI_FALSE;
-
- LOGD("## sha256Jni(): IN");
-
- if (!utilityPtr)
- {
- LOGE(" ## sha256Jni(): failure - invalid utility ptr=NULL");
- }
- else if(!aMessageToHashBuffer)
- {
- LOGE(" ## sha256Jni(): failure - invalid message parameters ");
- }
- else if(!(messagePtr = env->GetByteArrayElements(aMessageToHashBuffer, &messageWasCopied)))
- {
- LOGE(" ## sha256Jni(): failure - message JNI allocation OOM");
- }
- else
- {
- // get lengths
- size_t messageLength = (size_t)env->GetArrayLength(aMessageToHashBuffer);
- size_t hashLength = olm_sha256_length(utilityPtr);
- void* hashValuePtr = malloc((hashLength)*sizeof(uint8_t));
-
- if (!hashValuePtr)
- {
- LOGE("## sha256Jni(): failure - hash value allocation OOM");
- }
- else
- {
- size_t result = olm_sha256(utilityPtr,
- (void const *)messagePtr,
- messageLength,
- (void *)hashValuePtr,
- hashLength);
- if (result == olm_error())
- {
- LOGE("## sha256Jni(): failure - hash creation Msg=%s",(const char *)olm_utility_last_error(utilityPtr));
- }
- else
- {
- LOGD("## sha256Jni(): success - result=%lu hashValue=%.*s",static_cast<long unsigned int>(result), static_cast<int>(result), (char*)hashValuePtr);
- sha256Ret = env->NewByteArray(result);
- env->SetByteArrayRegion(sha256Ret, 0 , result, (jbyte*)hashValuePtr);
- }
-
- free(hashValuePtr);
- }
- }
-
- if (messagePtr)
- {
- if (messageWasCopied) {
- memset(messagePtr, 0, (size_t)env->GetArrayLength(aMessageToHashBuffer));
- }
- env->ReleaseByteArrayElements(aMessageToHashBuffer, messagePtr, JNI_ABORT);
- }
-
- return sha256Ret;
-}
diff --git a/android/olm-sdk/src/main/jni/olm_utility.h b/android/olm-sdk/src/main/jni/olm_utility.h
deleted file mode 100644
index 07b5094..0000000
--- a/android/olm-sdk/src/main/jni/olm_utility.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright 2016 OpenMarket Ltd
- * Copyright 2016 Vector Creations Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _OLMUTILITY_H
-#define _OLMUTILITY_H
-
-#include "olm_jni.h"
-#include "olm/olm.h"
-
-#define OLM_UTILITY_FUNC_DEF(func_name) FUNC_DEF(OlmUtility,func_name)
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-JNIEXPORT jlong OLM_UTILITY_FUNC_DEF(createUtilityJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT void OLM_UTILITY_FUNC_DEF(releaseUtilityJni)(JNIEnv *env, jobject thiz);
-JNIEXPORT jstring OLM_UTILITY_FUNC_DEF(verifyEd25519SignatureJni)(JNIEnv *env, jobject thiz, jbyteArray aSignature, jbyteArray aKey, jbyteArray aMessage);
-JNIEXPORT jbyteArray OLM_UTILITY_FUNC_DEF(sha256Jni)(JNIEnv *env, jobject thiz, jbyteArray aMessageToHash);
-#ifdef __cplusplus
-}
-#endif
-
-
-
-#endif
diff --git a/android/olm-sdk/src/main/res/values/strings.xml b/android/olm-sdk/src/main/res/values/strings.xml
deleted file mode 100644
index 93bea1d..0000000
--- a/android/olm-sdk/src/main/res/values/strings.xml
+++ /dev/null
@@ -1,3 +0,0 @@
-<resources>
- <string name="app_name">OlmSdk</string>
-</resources>