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/*
* Copyright (C) 2017 Red Hat, Inc.
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GnuTLS.
*
* GnuTLS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuTLS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GnuTLS. If not, see <https://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include <gnutls/gnutls.h>
#include "utils.h"
#define ALGO_MATCHES(sig, pk, val) \
ret = gnutls_sign_supports_pk_algorithm(sig, pk); \
if (ret != val) { \
fail("error testing %s with %s\n", gnutls_sign_get_name(sig), \
gnutls_pk_get_name(pk)); \
}
void doit(void)
{
int ret;
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA1, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA256, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA384, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA512, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA3_256, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA3_384, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA3_512, GNUTLS_PK_RSA, 1);
/* TLS 1.3 allows RSA-PSS signatures to be generated by RSA keys */
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA256, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA384, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA512, GNUTLS_PK_RSA, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_PSS_SHA256, GNUTLS_PK_RSA_PSS, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_PSS_SHA384, GNUTLS_PK_RSA_PSS, 1);
ALGO_MATCHES(GNUTLS_SIGN_RSA_PSS_SHA512, GNUTLS_PK_RSA_PSS, 1);
/* rsa-pss keys shouldn't generate plain signatures */
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA256, GNUTLS_PK_RSA_PSS, 0);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA384, GNUTLS_PK_RSA_PSS, 0);
ALGO_MATCHES(GNUTLS_SIGN_RSA_SHA512, GNUTLS_PK_RSA_PSS, 0);
}
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