[KevinEdward]

Code:

Код:

stock KeyProtect(const __key[], __output[])
{
	new __tmp_key_hash[SHA1_HASH_LEN];
	md5(__key, __tmp_key_hash);
	sha1(__tmp_key_hash, __output);
	md5(__output, __tmp_key_hash);
	md5(__tmp_key_hash, __output);
	sha1(__output, __tmp_key_hash);
	return md5(__tmp_key_hash, __output);
}

Error:

Код:

error 017: undefined symbol "md5"
error 017: undefined symbol "sha1"
error 017: undefined symbol "md5"
error 017: undefined symbol "md5"
error 017: undefined symbol "sha1"
error 017: undefined symbol "md5"

What is going on?
please.