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/*
* Copyright (C) 2008-2012 Free Software Foundation, Inc.
* 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 Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include <assert.h>
#include "utils.h"
static unsigned char saved_crq_pem[] =
"-----BEGIN NEW CERTIFICATE REQUEST-----\n"
"MIIBhTCB7wIBADAAMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7ZkP18sXX\n"
"tozMxd/1iDuxyUtqDqGtIFBACIChT1yj0Phsz+Y89+wEdhMXi2SJIlvA3VN8O+18\n"
"BLuAuSi+jpvGjqClEsv1Vx6i57u3M0mf47tKrmpNaP/JEeIyjc49gAuNde/YAIGP\n"
"KAQDoCKNYQQH+rY3fSEHSdIJYWmYkKNYqQIDAQABoEYwRAYJKoZIhvcNAQkOMTcw\n"
"NTAPBgNVHRMBAf8EBTADAgEAMA8GA1UdDwEB/wQFAwMHAAAwEQYDVR0RAQH/BAcw\n"
"BYIDZm9vMA0GCSqGSIb3DQEBCwUAA4GBAK7iC1R9oKxpHuVHksT1Y8yC0PzxreJz\n"
"2d4DZKQeycaAAFHGCxVJw3t5S+/W81l0nj1z8vW5VJEsgT8loFRb1LWWlyGDUBHY\n"
"0aZ/9CLbRFGq4SenPU4dridwiwZVdXzF/NNFIMDp85qbCcw4qZlKinrKolqs3ymE\n"
"qjSnoJuZmwSQ\n"
"-----END NEW CERTIFICATE REQUEST-----\n";
const gnutls_datum_t saved_crq = { saved_crq_pem, sizeof(saved_crq_pem)-1 };
static unsigned char key_pem[] =
"-----BEGIN RSA PRIVATE KEY-----\n"
"MIICXAIBAAKBgQC7ZkP18sXXtozMxd/1iDuxyUtqDqGtIFBACIChT1yj0Phsz+Y8\n"
"9+wEdhMXi2SJIlvA3VN8O+18BLuAuSi+jpvGjqClEsv1Vx6i57u3M0mf47tKrmpN\n"
"aP/JEeIyjc49gAuNde/YAIGPKAQDoCKNYQQH+rY3fSEHSdIJYWmYkKNYqQIDAQAB\n"
"AoGADpmARG5CQxS+AesNkGmpauepiCz1JBF/JwnyiX6vEzUh0Ypd39SZztwrDxvF\n"
"PJjQaKVljml1zkJpIDVsqvHdyVdse8M+Qn6hw4x2p5rogdvhhIL1mdWo7jWeVJTF\n"
"RKB7zLdMPs3ySdtcIQaF9nUAQ2KJEvldkO3m/bRJFEp54k0CQQDYy+RlTmwRD6hy\n"
"7UtMjR0H3CSZJeQ8svMCxHLmOluG9H1UKk55ZBYfRTsXniqUkJBZ5wuV1L+pR9EK\n"
"ca89a+1VAkEA3UmBelwEv2u9cAU1QjKjmwju1JgXbrjEohK+3B5y0ESEXPAwNQT9\n"
"TrDM1m9AyxYTWLxX93dI5QwNFJtmbtjeBQJARSCWXhsoaDRG8QZrCSjBxfzTCqZD\n"
"ZXtl807ymCipgJm60LiAt0JLr4LiucAsMZz6+j+quQbSakbFCACB8SLV1QJBAKZQ\n"
"YKf+EPNtnmta/rRKKvySsi3GQZZN+Dt3q0r094XgeTsAqrqujVNfPhTMeP4qEVBX\n"
"/iVX2cmMTSh3w3z8MaECQEp0XJWDVKOwcTW6Ajp9SowtmiZ3YDYo1LF9igb4iaLv\n"
"sWZGfbnU3ryjvkb6YuFjgtzbZDZHWQCo8/cOtOBmPdk=\n"
"-----END RSA PRIVATE KEY-----\n";
const gnutls_datum_t key = { key_pem, sizeof(key_pem)-1 };
static time_t mytime(time_t * t)
{
time_t then = 1207000800;
if (t)
*t = then;
return then;
}
static gnutls_x509_crq_t generate_crq(void)
{
gnutls_x509_crq_t crq;
gnutls_x509_privkey_t pkey;
int ret;
size_t s = 0;
ret = gnutls_x509_privkey_init(&pkey);
if (ret != 0)
fail("gnutls_x509_privkey_init\n");
ret = gnutls_x509_privkey_import(pkey, &key, GNUTLS_X509_FMT_PEM);
if (ret != 0)
fail("gnutls_x509_privkey_import\n");
ret = gnutls_x509_crq_init(&crq);
if (ret != 0)
fail("gnutls_x509_crq_init\n");
ret = gnutls_x509_crq_set_version(crq, 0);
if (ret != 0)
fail("gnutls_x509_crq_set_version\n");
ret = gnutls_x509_crq_set_key(crq, pkey);
if (ret != 0)
fail("gnutls_x509_crq_set_key\n");
s = 0;
ret = gnutls_x509_crq_get_extension_info(crq, 0, NULL, &s, NULL);
if (ret != GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE)
fail("gnutls_x509_crq_get_extension_info\n");
ret = gnutls_x509_crq_set_basic_constraints(crq, 0, 0);
if (ret != 0)
fail("gnutls_x509_crq_set_basic_constraints %d\n", ret);
ret = gnutls_x509_crq_set_key_usage(crq, 0);
if (ret != 0)
fail("gnutls_x509_crq_set_key_usage %d\n", ret);
ret = gnutls_x509_crq_set_subject_alt_name(crq, GNUTLS_SAN_DNSNAME,
"foo", 3, 1);
if (ret != 0)
fail("gnutls_x509_crq_set_subject_alt_name\n");
ret = gnutls_x509_crq_sign(crq, pkey);
if (ret < 0)
fail("gnutls_x509_crq_sign: %s\n", gnutls_strerror(ret));
gnutls_x509_privkey_deinit(pkey);
return crq;
}
static void verify_crq(const gnutls_datum_t *pem)
{
gnutls_x509_crq_t crq;
assert(gnutls_x509_crq_init(&crq) >= 0);
assert(gnutls_x509_crq_import(crq, pem, GNUTLS_X509_FMT_PEM)>=0);
assert(gnutls_x509_crq_verify(crq, 0) >= 0);
gnutls_x509_crq_deinit(crq);
}
void doit(void)
{
gnutls_datum_t out;
gnutls_x509_crq_t crq;
gnutls_global_set_time_function(mytime);
crq = generate_crq();
assert(gnutls_x509_crq_export2(crq, GNUTLS_X509_FMT_PEM, &out) >= 0);
if (debug)
printf("%s\n", out.data);
assert(out.size == saved_crq.size);
assert(memcmp(out.data, saved_crq.data, out.size)==0);
verify_crq(&out);
gnutls_free(out.data);
gnutls_x509_crq_deinit(crq);
}
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