1 files changed, 0 insertions, 236 deletions
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;
-}