void JNICALL Java_beecrypt_provider_SHA224_update__J_3BII(JNIEnv* env, jclass dummy, jlong param, jbyteArray input, jint off, jint len)
{
jbyte* data = (*env)->GetByteArrayElements(env, input, 0);
if (data)
{
sha224Update((sha224Param*) param, (byte *)data+off, len);
(*env)->ReleaseByteArrayElements(env, input, data, JNI_ABORT);
}
else
{
jclass ex = (*env)->FindClass(env, "java/lang/NullPointerException");
if (ex)
(*env)->ThrowNew(env, ex, (const char*) 0);
}
}
error_t sha224Compute(const void *data, size_t length, uint8_t *digest)
{
//Allocate a memory buffer to hold the SHA-224 context
Sha224Context *context = osAllocMem(sizeof(Sha224Context));
//Failed to allocate memory?
if(!context) return ERROR_OUT_OF_MEMORY;
//Initialize the SHA-224 context
sha224Init(context);
//Digest the message
sha224Update(context, data, length);
//Finalize the SHA-224 message digest
sha224Final(context, digest);
//Free previously allocated memory
osFreeMem(context);
//Successful processing
return NO_ERROR;
}
void JNICALL Java_beecrypt_provider_SHA224_update__JB(JNIEnv* env, jclass dummy, jlong param, jbyte input)
{
sha224Update((sha224Param*) param, (byte *)&input, 1);
}
