static inline bool HashFunction_Init(const int hashType, hash_ctx *const ctx)
{
memset(ctx, 0, sizeof(hash_ctx));
switch(ctx->hashType = hashType)
{
case STD_HASHTYPE_CRC_32: rhash_crc32_init(&ctx->data.crc32); return true;
case STD_HASHTYPE_MD5_128: rhash_md5_init(&ctx->data.md5); return true;
case STD_HASHTYPE_SHA1_160: rhash_sha1_init(&ctx->data.sha1); return true;
case STD_HASHTYPE_SHA2_224: rhash_sha224_init(&ctx->data.sha256); return true;
case STD_HASHTYPE_SHA2_256: rhash_sha256_init(&ctx->data.sha256); return true;
case STD_HASHTYPE_SHA2_384: rhash_sha384_init(&ctx->data.sha512); return true;
case STD_HASHTYPE_SHA2_512: rhash_sha512_init(&ctx->data.sha512); return true;
case STD_HASHTYPE_SHA3_224: rhash_sha3_224_init(&ctx->data.sha3); return true;
case STD_HASHTYPE_SHA3_256: rhash_sha3_256_init(&ctx->data.sha3); return true;
case STD_HASHTYPE_SHA3_384: rhash_sha3_384_init(&ctx->data.sha3); return true;
case STD_HASHTYPE_SHA3_512: rhash_sha3_512_init(&ctx->data.sha3); return true;
case STD_HASHTYPE_BLK2_224:
case STD_HASHTYPE_BLK2_256:
case STD_HASHTYPE_BLK2_384:
case STD_HASHTYPE_BLK2_512:
if(blake2b_init(&ctx->data.balke2, Blake2_Size(ctx->hashType)) != 0)
{
MessageBox(NULL, T("Blake2_Init internal error, going to abort!"), T("StdUtils::HashFunction_Init"), MB_ICONSTOP | MB_TOPMOST);
abort();
}
return true;
default:
ERROR_MSG(T("The specified hash type is unknown/unsupported!"));
return false;
}
}
void sha512_test (const void *msg, int len, void *out) {
sha512_ctx ctx;
rhash_sha512_init (&ctx);
rhash_sha512_update (&ctx, msg, len);
rhash_sha512_final (&ctx, out);
}
