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authorylecollen <ylecollen@amdocs.com>2017-01-09 15:29:23 +0100
committerylecollen <ylecollen@amdocs.com>2017-01-09 15:29:23 +0100
commita14bf30c43d87e6316fd984a6be76de0c9a9ba7a (patch)
treee947281bf0844d4706b141eea5aea06854d44d41 /java/android/OlmLibSdk/olm-sdk/src/main
parent26a7ef8ddc2b9dd05d40a3d586acd778375f7cb1 (diff)
add sanity checks when releasing the objects
Diffstat (limited to 'java/android/OlmLibSdk/olm-sdk/src/main')
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java1
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java6
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmException.java8
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java4
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java6
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java27
-rw-r--r--java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java21
7 files changed, 42 insertions, 31 deletions
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java
index 30f8352..93a85fd 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/CommonSerializeUtils.java
@@ -17,7 +17,6 @@
package org.matrix.olm;
-import android.text.TextUtils;
import android.util.Log;
import java.io.IOException;
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java
index 3e7d01d..6c1caf0 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java
@@ -77,8 +77,10 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable {
* Release native account and invalid its JAVA reference counter part.<br>
* Public API for {@link #releaseAccountJni()}.
*/
- public void releaseAccount(){
- releaseAccountJni();
+ public void releaseAccount() {
+ if (0 != mNativeId) {
+ releaseAccountJni();
+ }
mNativeId = 0;
}
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmException.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmException.java
index 155724b..93a2425 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmException.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmException.java
@@ -55,15 +55,11 @@ public class OlmException extends IOException {
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 = 501;
- public static final int EXCEPTION_CODE_UTILITY_VERIFY_SIGNATURE = 500;
+ public static final int EXCEPTION_CODE_UTILITY_CREATION = 500;
+ public static final int EXCEPTION_CODE_UTILITY_VERIFY_SIGNATURE = 501;
// exception human readable messages
- public static final String EXCEPTION_MSG_NEW_OUTBOUND_GROUP_SESSION = "createNewSession() failed";
- public static final String EXCEPTION_MSG_NEW_INBOUND_GROUP_SESSION = "createNewSession() failed";
public static final String EXCEPTION_MSG_INVALID_PARAMS_DESERIALIZATION = "invalid de-serialized parameters";
- public static final String EXCEPTION_MSG_INIT_ACCOUNT_CREATION = "initNewAccount() failed";
- public static final String EXCEPTION_MSG_INIT_SESSION_CREATION = "initNewSession() failed";
/** 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}..**/
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java
index d9075c8..09e5276 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java
@@ -70,7 +70,9 @@ public class OlmInboundGroupSession extends CommonSerializeUtils implements Seri
* Public API for {@link #releaseSessionJni()}.
*/
public void releaseSession(){
- releaseSessionJni();
+ if (0 != mNativeId) {
+ releaseSessionJni();
+ }
mNativeId = 0;
}
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java
index a7972d3..d26b9b6 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java
@@ -59,7 +59,9 @@ public class OlmOutboundGroupSession extends CommonSerializeUtils implements Ser
* Public API for {@link #releaseSessionJni()}.
*/
public void releaseSession() {
- releaseSessionJni();
+ if (0 != mNativeId) {
+ releaseSessionJni();
+ }
mNativeId = 0;
}
@@ -252,7 +254,7 @@ public class OlmOutboundGroupSession extends CommonSerializeUtils implements Ser
protected void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception {
createNewSession();
- String errorMsg = null;
+ String errorMsg;
try {
if ((null == aSerializedData) || (null == aKey)) {
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java
index 170b1a5..92cc110 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java
@@ -66,8 +66,10 @@ public class OlmSession extends CommonSerializeUtils implements Serializable {
* Release native session and invalid its JAVA reference counter part.<br>
* Public API for {@link #releaseSessionJni()}.
*/
- public void releaseSession(){
- releaseSessionJni();
+ public void releaseSession() {
+ if (0 != mNativeId) {
+ releaseSessionJni();
+ }
mNativeId = 0;
}
@@ -262,7 +264,11 @@ public class OlmSession extends CommonSerializeUtils implements Serializable {
OlmMessage encryptedMsgRetValue = new OlmMessage();
try {
- encryptedMsgRetValue.mCipherText = new String(encryptMessageJni(aClearMsg.getBytes("UTF-8"), encryptedMsgRetValue), "UTF-8");
+ byte[] encryptedMessageBuffer = encryptMessageJni(aClearMsg.getBytes("UTF-8"), encryptedMsgRetValue);
+
+ 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());
@@ -360,24 +366,23 @@ public class OlmSession extends CommonSerializeUtils implements Serializable {
protected void deserialize(byte[] aSerializedData, byte[] aKey) throws Exception {
createNewSession();
- StringBuffer errorMsg = new StringBuffer();
+ String errorMsg;
try {
- String jniError;
if ((null == aSerializedData) || (null == aKey)) {
Log.e(LOG_TAG, "## deserialize(): invalid input parameters");
- errorMsg.append("invalid input parameters");
- } else if (null != (jniError = deserializeJni(aSerializedData, aKey))) {
- errorMsg.append(jniError);
+ errorMsg = "invalid input parameters";
+ } else {
+ errorMsg = deserializeJni(aSerializedData, aKey);
}
} catch (Exception e) {
Log.e(LOG_TAG, "## deserialize() failed " + e.getMessage());
- errorMsg.append(e.getMessage());
+ errorMsg = e.getMessage();
}
- if (errorMsg.length() > 0) {
+ if (!TextUtils.isEmpty(errorMsg)) {
releaseSession();
- throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, String.valueOf(errorMsg));
+ throw new OlmException(OlmException.EXCEPTION_CODE_ACCOUNT_DESERIALIZATION, errorMsg);
}
}
diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java
index d520da6..32a5830 100644
--- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java
+++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java
@@ -35,18 +35,21 @@ public class OlmUtility {
**/
private long mNativeId;
- public OlmUtility() {
+ public OlmUtility() throws OlmException {
initUtility();
}
/**
* Create a native utility instance.
* To be called before any other API call.
- * @return true if init succeed, false otherwise.
+ * @exception OlmException the exception
*/
- private boolean initUtility() {
- mNativeId = createUtilityJni();
- return (0 != mNativeId);
+ 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();
@@ -55,8 +58,10 @@ public class OlmUtility {
* Release native instance.<br>
* Public API for {@link #releaseUtilityJni()}.
*/
- public void releaseUtility(){
- releaseUtilityJni();
+ public void releaseUtility() {
+ if (0 != mNativeId) {
+ releaseUtilityJni();
+ }
mNativeId = 0;
}
private native void releaseUtilityJni();
@@ -111,7 +116,7 @@ public class OlmUtility {
* @return hash value if operation succeed, null otherwise
*/
public String sha256(String aMessageToHash) {
- String hashRetValue = null;
+ String hashRetValue = null;
if (null != aMessageToHash) {
try {