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Diffstat (limited to 'android/olm-sdk/src/main/jni/olm_jni_helper.cpp')
-rw-r--r--android/olm-sdk/src/main/jni/olm_jni_helper.cpp234
1 files changed, 0 insertions, 234 deletions
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);
-}
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