static int hashHash(const byte* data, word32 len, byte* hash, word32 algo, word32 hsize)
{
int ret = 0;
#ifdef WOLFSSL_SMALL_STACK
wolfssl_TI_Hash* hash_desc;
#else
wolfssl_TI_Hash hash_desc[1];
#endif
#ifdef WOLFSSL_SMALL_STACK
hash_desc = (wolfssl_TI_Hash*)XMALLOC(sizeof(wolfssl_TI_Hash), NULL, DYNAMIC_TYPE_TMP_BUFFER);
if (hash_desc == NULL)
return MEMORY_E;
#endif
if ((ret = hashInit(hash_desc)) != 0) {
WOLFSSL_MSG("Hash Init failed");
}
else {
hashUpdate(hash_desc, data, len);
hashFinal(hash_desc, hash, algo, hsize);
}
#ifdef WOLFSSL_SMALL_STACK
XFREE(hash_desc, NULL, DYNAMIC_TYPE_TMP_BUFFER);
#endif
return ret;
}
int main2()
{
string input_msg = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
auto hash = make_unique<OpenSSLSHA1>();
const char *cstr = input_msg.c_str();
int len = input_msg.size();
vector<byte> vec(cstr, cstr + len);
hash->update(vec, 0, len);
vector<byte> out;
hash->hashFinal(out, 0);
string actual = hexStr(out);
cout << "using sha1 on input: " <<input_msg<< " got result(in hexa): " << actual << endl;
return 0;
}
WOLFSSL_API int wc_Sha256Final(Sha256* sha256, byte* hash)
{
return hashFinal((wolfssl_TI_Hash *)sha256, hash, SHAMD5_ALGO_SHA256, SHA256_DIGEST_SIZE) ;
}
WOLFSSL_API int wc_Sha224Final(Sha224* sha224, byte* hash)
{
return hashFinal((wolfssl_TI_Hash *)sha224, hash, SHAMD5_ALGO_SHA224, SHA224_DIGEST_SIZE) ;
}
WOLFSSL_API int wc_ShaFinal(Sha* sha, byte* hash)
{
return hashFinal((wolfssl_TI_Hash *)sha, hash, SHAMD5_ALGO_SHA1, SHA_DIGEST_SIZE) ;
}
WOLFSSL_API void wc_Md5Final(Md5* md5, byte* hash)
{
hashFinal((wolfssl_TI_Hash *)md5, hash, SHAMD5_ALGO_MD5, MD5_DIGEST_SIZE) ;
}