From b03cdebfb58b9d35c12c83a3c804b1317ad5f104 Mon Sep 17 00:00:00 2001 From: ylecollen Date: Mon, 2 Jan 2017 17:10:59 +0100 Subject: Update the tab size to 4 spaces --- .../src/main/jni/olm_inbound_group_session.cpp | 115 +++++++++++---------- 1 file changed, 59 insertions(+), 56 deletions(-) (limited to 'java/android/OlmLibSdk/olm-sdk') diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/jni/olm_inbound_group_session.cpp b/java/android/OlmLibSdk/olm-sdk/src/main/jni/olm_inbound_group_session.cpp index e78d583..4ccb571 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/main/jni/olm_inbound_group_session.cpp +++ b/java/android/OlmLibSdk/olm-sdk/src/main/jni/olm_inbound_group_session.cpp @@ -186,51 +186,47 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * jstring decryptedMsgRetValue = 0; OlmInboundGroupSession *sessionPtr = NULL; const char *encryptedMsgPtr = NULL; - uint8_t *plainTextMsgPtr = NULL; - uint8_t *tempEncryptedPtr = NULL; - uint32_t messageIndex = 0; jclass indexObjJClass = 0; jfieldID indexMsgFieldId; jclass errorMsgJClass = 0; jmethodID errorMsgMethodId = 0; - jstring errorJstring = 0; const char *errorMsgPtr = NULL; LOGD("## decryptMessageJni(): inbound group session IN"); - if(NULL == (sessionPtr = (OlmInboundGroupSession*)getInboundGroupSessionInstanceId(env,thiz))) + if (!(sessionPtr = (OlmInboundGroupSession*)getInboundGroupSessionInstanceId(env,thiz))) { LOGE(" ## decryptMessageJni(): failure - invalid inbound group session ptr=NULL"); } - else if(0 == aEncryptedMsg) + else if (!aEncryptedMsg) { LOGE(" ## decryptMessageJni(): failure - invalid encrypted message"); } - else if(0 == aDecryptIndex) + else if (!aDecryptIndex) { LOGE(" ## decryptMessageJni(): failure - invalid index object"); } - else if(0 == aErrorMsg) + else if (!aErrorMsg) { LOGE(" ## decryptMessageJni(): failure - invalid error object"); } - else if(0 == (errorMsgJClass = env->GetObjectClass(aErrorMsg))) + else if (!(errorMsgJClass = env->GetObjectClass(aErrorMsg))) { LOGE(" ## decryptMessageJni(): failure - unable to get error class"); } - else if(0 == (errorMsgMethodId = env->GetMethodID(errorMsgJClass, "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;"))) + else if (!(errorMsgMethodId = env->GetMethodID(errorMsgJClass, "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;"))) { LOGE(" ## decryptMessageJni(): failure - unable to get error method ID"); } - else if(0 == (encryptedMsgPtr = env->GetStringUTFChars(aEncryptedMsg, 0))) + else if (!(encryptedMsgPtr = env->GetStringUTFChars(aEncryptedMsg, 0))) { LOGE(" ## decryptMessageJni(): failure - encrypted message JNI allocation OOM"); } - else if(0 == (indexObjJClass = env->GetObjectClass(aDecryptIndex))) + else if (!(indexObjJClass = env->GetObjectClass(aDecryptIndex))) { LOGE("## decryptMessageJni(): failure - unable to get index class"); } - else if(0 == (indexMsgFieldId = env->GetFieldID(indexObjJClass,"mIndex","J"))) + else if (!(indexMsgFieldId = env->GetFieldID(indexObjJClass,"mIndex","J"))) { LOGE("## decryptMessageJni(): failure - unable to get index type field"); } @@ -238,9 +234,10 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * { // get encrypted message length size_t encryptedMsgLength = (size_t)env->GetStringUTFLength(aEncryptedMsg); + uint8_t *tempEncryptedPtr = static_cast(malloc(encryptedMsgLength*sizeof(uint8_t))); // create a dedicated temp buffer to be used in next Olm API calls - if(NULL == (tempEncryptedPtr = static_cast(malloc(encryptedMsgLength*sizeof(uint8_t))))) + if (!tempEncryptedPtr) { LOGE(" ## decryptMessageJni(): failure - tempEncryptedPtr allocation OOM"); } @@ -253,11 +250,14 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * size_t maxPlainTextLength = olm_group_decrypt_max_plaintext_length(sessionPtr, tempEncryptedPtr, encryptedMsgLength); - if(maxPlainTextLength == olm_error()) + if (maxPlainTextLength == olm_error()) { errorMsgPtr = olm_inbound_group_session_last_error(sessionPtr); LOGE(" ## decryptMessageJni(): failure - olm_group_decrypt_max_plaintext_length Msg=%s",errorMsgPtr); - if(0 != (errorJstring = env->NewStringUTF(errorMsgPtr))) + + jstring errorJstring = env->NewStringUTF(errorMsgPtr); + + if (errorJstring) { env->CallObjectMethod(aErrorMsg, errorMsgMethodId, errorJstring); } @@ -266,8 +266,10 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * { LOGD(" ## decryptMessageJni(): maxPlaintextLength=%lu",static_cast(maxPlainTextLength)); + uint32_t messageIndex = 0; + // allocate output decrypted message - plainTextMsgPtr = static_cast(malloc((maxPlainTextLength+1)*sizeof(uint8_t))); + uint8_t *plainTextMsgPtr = static_cast(malloc((maxPlainTextLength+1)*sizeof(uint8_t))); // decrypt, but before reload encrypted buffer (previous one was destroyed) memcpy(tempEncryptedPtr, encryptedMsgPtr, encryptedMsgLength); @@ -277,12 +279,14 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * plainTextMsgPtr, maxPlainTextLength, &messageIndex); - if(plaintextLength == olm_error()) + if (plaintextLength == olm_error()) { errorMsgPtr = olm_inbound_group_session_last_error(sessionPtr); LOGE(" ## decryptMessageJni(): failure - olm_group_decrypt Msg=%s",errorMsgPtr); - if(0 != (errorJstring = env->NewStringUTF(errorMsgPtr))) + jstring errorJstring = env->NewStringUTF(errorMsgPtr); + + if (errorJstring) { env->CallObjectMethod(aErrorMsg, errorMsgMethodId, errorJstring); } @@ -293,7 +297,7 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * env->SetLongField(aDecryptIndex, indexMsgFieldId, (jlong)messageIndex); // UTF-8 conversion workaround for issue on Android versions older than Marshmallow (23) - if(aIsUtf8ConversionRequired) + if (aIsUtf8ConversionRequired) { decryptedMsgRetValue = javaCStringToUtf8(env, plainTextMsgPtr, plaintextLength); if(0 == decryptedMsgRetValue) @@ -314,26 +318,26 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(decryptMessageJni)(JNIEnv * decryptedMsgRetValue = env->NewStringUTF((const char*)plainTextMsgPtr); } } + + if (plainTextMsgPtr) + { + free(plainTextMsgPtr); + } + } + + if (tempEncryptedPtr) + { + free(tempEncryptedPtr); } } } // free alloc - if(NULL != encryptedMsgPtr) + if (encryptedMsgPtr) { env->ReleaseStringUTFChars(aEncryptedMsg, encryptedMsgPtr); } - if(NULL != tempEncryptedPtr) - { - free(tempEncryptedPtr); - } - - if(NULL != plainTextMsgPtr) - { - free(plainTextMsgPtr); - } - return decryptedMsgRetValue; } @@ -349,34 +353,32 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(serializeDataWithKeyJni)(JN jstring pickledDataRetValue = 0; jclass errorMsgJClass = 0; jmethodID errorMsgMethodId = 0; - jstring errorJstring = 0; const char *keyPtr = NULL; - void *pickledPtr = NULL; OlmInboundGroupSession* sessionPtr = NULL; LOGD("## inbound group session serializeDataWithKeyJni(): IN"); - if(NULL == (sessionPtr = (OlmInboundGroupSession*)getInboundGroupSessionInstanceId(env,thiz))) + if (!(sessionPtr = (OlmInboundGroupSession*)getInboundGroupSessionInstanceId(env,thiz))) { LOGE(" ## serializeDataWithKeyJni(): failure - invalid session ptr"); } - else if(0 == aKey) + else if (!aKey) { LOGE(" ## serializeDataWithKeyJni(): failure - invalid key"); } - else if(0 == aErrorMsg) + else if (!aErrorMsg) { LOGE(" ## serializeDataWithKeyJni(): failure - invalid error object"); } - else if(0 == (errorMsgJClass = env->GetObjectClass(aErrorMsg))) + else if (!(errorMsgJClass = env->GetObjectClass(aErrorMsg))) { LOGE(" ## serializeDataWithKeyJni(): failure - unable to get error class"); } - else if(0 == (errorMsgMethodId = env->GetMethodID(errorMsgJClass, "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;"))) + else if (!(errorMsgMethodId = env->GetMethodID(errorMsgJClass, "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;"))) { LOGE(" ## serializeDataWithKeyJni(): failure - unable to get error method ID"); } - else if(NULL == (keyPtr = env->GetStringUTFChars(aKey, 0))) + else if (!(keyPtr = env->GetStringUTFChars(aKey, 0))) { LOGE(" ## serializeDataWithKeyJni(): failure - keyPtr JNI allocation OOM"); } @@ -387,7 +389,9 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(serializeDataWithKeyJni)(JN LOGD(" ## serializeDataWithKeyJni(): pickledLength=%lu keyLength=%lu", static_cast(pickledLength), static_cast(keyLength)); LOGD(" ## serializeDataWithKeyJni(): key=%s",(char const *)keyPtr); - if(NULL == (pickledPtr = (void*)malloc((pickledLength+1)*sizeof(uint8_t)))) + void *pickledPtr = malloc((pickledLength+1)*sizeof(uint8_t)); + + if (!pickledPtr) { LOGE(" ## serializeDataWithKeyJni(): failure - pickledPtr buffer OOM"); } @@ -403,7 +407,9 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(serializeDataWithKeyJni)(JN const char *errorMsgPtr = olm_inbound_group_session_last_error(sessionPtr); LOGE(" ## serializeDataWithKeyJni(): failure - olm_pickle_outbound_group_session() Msg=%s",errorMsgPtr); - if(0 != (errorJstring = env->NewStringUTF(errorMsgPtr))) + jstring errorJstring = env->NewStringUTF(errorMsgPtr); + + if (errorJstring) { env->CallObjectMethod(aErrorMsg, errorMsgMethodId, errorJstring); } @@ -415,18 +421,15 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(serializeDataWithKeyJni)(JN pickledDataRetValue = env->NewStringUTF((const char*)pickledPtr); LOGD(" ## serializeDataWithKeyJni(): success - result=%lu pickled=%s", static_cast(result), static_cast(pickledPtr)); } + + free(pickledPtr); } } // free alloc - if(NULL != keyPtr) - { - env->ReleaseStringUTFChars(aKey, keyPtr); - } - - if(NULL != pickledPtr) + if (keyPtr) { - free(pickledPtr); + env->ReleaseStringUTFChars(aKey, keyPtr); } return pickledDataRetValue; @@ -442,23 +445,23 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(initWithSerializedDataJni)( LOGD("## initWithSerializedDataJni(): IN"); - if(NULL == (sessionPtr = (OlmInboundGroupSession*)getInboundGroupSessionInstanceId(env,thiz))) + if (!(sessionPtr = (OlmInboundGroupSession*)getInboundGroupSessionInstanceId(env,thiz))) { LOGE(" ## initWithSerializedDataJni(): failure - session failure OOM"); } - else if(0 == aKey) + else if (!aKey) { LOGE(" ## initWithSerializedDataJni(): failure - invalid key"); } - else if(0 == aSerializedData) + else if (!aSerializedData) { LOGE(" ## initWithSerializedDataJni(): failure - serialized data"); } - else if(NULL == (keyPtr = env->GetStringUTFChars(aKey, 0))) + else if (!(keyPtr = env->GetStringUTFChars(aKey, 0))) { LOGE(" ## initWithSerializedDataJni(): failure - keyPtr JNI allocation OOM"); } - else if(NULL == (pickledPtr = env->GetStringUTFChars(aSerializedData, 0))) + else if (!(pickledPtr = env->GetStringUTFChars(aSerializedData, 0))) { LOGE(" ## initWithSerializedDataJni(): failure - pickledPtr JNI allocation OOM"); } @@ -475,7 +478,7 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(initWithSerializedDataJni)( keyLength, (void*)pickledPtr, pickledLength); - if(result == olm_error()) + if (result == olm_error()) { const char *errorMsgPtr = olm_inbound_group_session_last_error(sessionPtr); LOGE(" ## initWithSerializedDataJni(): failure - olm_unpickle_inbound_group_session() Msg=%s",errorMsgPtr); @@ -488,12 +491,12 @@ JNIEXPORT jstring OLM_INBOUND_GROUP_SESSION_FUNC_DEF(initWithSerializedDataJni)( } // free alloc - if(NULL != keyPtr) + if (keyPtr) { env->ReleaseStringUTFChars(aKey, keyPtr); } - if(NULL != pickledPtr) + if (pickledPtr) { env->ReleaseStringUTFChars(aSerializedData, pickledPtr); } -- cgit v1.2.3