/* $OpenBSD: crypto_api.c,v 1.1 2014/01/08 03:59:46 tedu Exp $ */ /* * Public domain. Author: Ted Unangst <tedu@openbsd.org> * API compatible reimplementation of functions from nacl */ #include <sys/types.h> #include <string.h> #include <sha2.h> #include "crypto_api.h" int crypto_hash_sha512(unsigned char *out, const unsigned char *in, unsigned long long inlen) { SHA2_CTX ctx; SHA512Init(&ctx); SHA512Update(&ctx, in, inlen); SHA512Final(out, &ctx); return 0; } int crypto_verify_32(const unsigned char *x, const unsigned char *y) { return timingsafe_bcmp(x, y, 32) ? -1 : 0; }