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Annotation of src/usr.bin/signify/crypto_api.c, Revision 1.1

1.1     ! tedu        1: /* $OpenBSD$ */
        !             2: /*
        !             3:  * Public domain. Author: Ted Unangst <tedu@openbsd.org>
        !             4:  * API compatible reimplementation of functions from nacl
        !             5:  */
        !             6: #include <sys/types.h>
        !             7:
        !             8: #include <string.h>
        !             9: #include <sha2.h>
        !            10:
        !            11: #include "crypto_api.h"
        !            12:
        !            13: int
        !            14: crypto_hash_sha512(unsigned char *out, const unsigned char *in,
        !            15:     unsigned long long inlen)
        !            16: {
        !            17:        SHA2_CTX ctx;
        !            18:
        !            19:        SHA512Init(&ctx);
        !            20:        SHA512Update(&ctx, in, inlen);
        !            21:        SHA512Final(out, &ctx);
        !            22:        return 0;
        !            23: }
        !            24:
        !            25: int
        !            26: crypto_verify_32(const unsigned char *x, const unsigned char *y)
        !            27: {
        !            28:        return timingsafe_bcmp(x, y, 32) ? -1 : 0;
        !            29: }