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/*
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aea12f |
* Copyright (C) 2008-2012 Free Software Foundation, Inc.
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aea12f |
*
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aea12f |
* Author: Simon Josefsson
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aea12f |
*
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aea12f |
* This file is part of GnuTLS.
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aea12f |
*
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aea12f |
* GnuTLS is free software; you can redistribute it and/or modify it
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aea12f |
* under the terms of the GNU General Public License as published by
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aea12f |
* the Free Software Foundation; either version 3 of the License, or
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aea12f |
* (at your option) any later version.
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aea12f |
*
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aea12f |
* GnuTLS is distributed in the hope that it will be useful, but
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aea12f |
* WITHOUT ANY WARRANTY; without even the implied warranty of
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aea12f |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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aea12f |
* General Public License for more details.
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aea12f |
*
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aea12f |
* You should have received a copy of the GNU General Public License
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aea12f |
* along with GnuTLS; if not, write to the Free Software Foundation,
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aea12f |
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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aea12f |
*/
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aea12f |
#ifdef HAVE_CONFIG_H
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#include <config.h>
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aea12f |
#endif
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aea12f |
#include <stdio.h>
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aea12f |
#include <stdlib.h>
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aea12f |
#include <string.h>
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aea12f |
#include <errno.h>
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aea12f |
#include <gnutls/gnutls.h>
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aea12f |
#include "utils.h"
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aea12f |
#include "eagain-common.h"
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/* Tests whether the verify callbacks are operational.
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aea12f |
* In addition gnutls_handshake_get_last_in() and gnutls_handshake_get_last_out()
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aea12f |
* are tested.
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aea12f |
*/
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const char *side;
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static int client_ok = 0, server_ok = 0;
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static int pch_ok = 0;
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aea12f |
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aea12f |
static int client_callback(gnutls_session_t session)
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{
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aea12f |
client_ok = 1;
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aea12f |
return 0;
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aea12f |
}
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aea12f |
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aea12f |
static void verify_alpn(gnutls_session_t session)
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aea12f |
{
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aea12f |
int ret;
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aea12f |
gnutls_datum_t selected;
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aea12f |
char str[64];
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snprintf(str, sizeof(str), "myproto");
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aea12f |
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aea12f |
ret = gnutls_alpn_get_selected_protocol(session, &selected);
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aea12f |
if (ret < 0) {
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aea12f |
fail("gnutls_alpn_get_selected_protocol: %s\n", gnutls_strerror(ret));
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aea12f |
exit(1);
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aea12f |
}
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aea12f |
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if (strlen(str) != selected.size || memcmp(str, selected.data, selected.size) != 0) {
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aea12f |
fail("expected protocol %s, got %.*s\n", str, selected.size, selected.data);
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aea12f |
exit(1);
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aea12f |
}
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aea12f |
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aea12f |
if (debug)
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aea12f |
success("ALPN got: %s\n", str);
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aea12f |
}
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static int post_client_hello_callback(gnutls_session_t session)
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{
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aea12f |
/* verify that the post-client-hello callback has access to ALPN data */
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aea12f |
verify_alpn(session);
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aea12f |
pch_ok = 1;
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aea12f |
return 0;
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aea12f |
}
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aea12f |
unsigned int msg_order[] = {
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aea12f |
GNUTLS_HANDSHAKE_CLIENT_HELLO,
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aea12f |
GNUTLS_HANDSHAKE_SERVER_HELLO,
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aea12f |
GNUTLS_HANDSHAKE_CERTIFICATE_PKT,
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aea12f |
GNUTLS_HANDSHAKE_SERVER_KEY_EXCHANGE,
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aea12f |
GNUTLS_HANDSHAKE_CERTIFICATE_REQUEST,
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aea12f |
GNUTLS_HANDSHAKE_SERVER_HELLO_DONE,
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aea12f |
GNUTLS_HANDSHAKE_CERTIFICATE_PKT,
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aea12f |
GNUTLS_HANDSHAKE_CLIENT_KEY_EXCHANGE,
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aea12f |
GNUTLS_HANDSHAKE_FINISHED,
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aea12f |
GNUTLS_HANDSHAKE_FINISHED,
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aea12f |
};
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static int handshake_callback(gnutls_session_t session, unsigned int htype,
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unsigned post, unsigned int incoming, const gnutls_datum_t *rawmsg)
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{
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aea12f |
static unsigned idx = 0;
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aea12f |
unsigned int msg;
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aea12f |
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aea12f |
if (msg_order[idx] != htype) {
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aea12f |
fail("%s: %s, expected %s\n",
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aea12f |
incoming != 0 ? "Received" : "Sent",
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aea12f |
gnutls_handshake_description_get_name(htype),
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aea12f |
gnutls_handshake_description_get_name(msg_order
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aea12f |
[idx]));
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aea12f |
exit(1);
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aea12f |
}
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idx++;
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aea12f |
if (incoming != 0) {
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aea12f |
msg = gnutls_handshake_get_last_in(session);
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aea12f |
if (msg != htype) {
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aea12f |
fail("last input message was not recorded (exp: %d, found: %d) \n", msg, htype);
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aea12f |
exit(1);
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aea12f |
}
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aea12f |
} else {
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aea12f |
msg = gnutls_handshake_get_last_out(session);
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aea12f |
if (msg != htype) {
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aea12f |
fail("last output message was not recorded (exp: %d, found: %d) \n", msg, htype);
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aea12f |
exit(1);
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Packit |
aea12f |
}
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aea12f |
}
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aea12f |
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aea12f |
return 0;
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aea12f |
}
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aea12f |
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aea12f |
static int server_callback(gnutls_session_t session)
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aea12f |
{
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aea12f |
server_ok = 1;
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aea12f |
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aea12f |
if (gnutls_protocol_get_version(session) == GNUTLS_TLS1_2) {
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aea12f |
if (gnutls_handshake_get_last_in(session) !=
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Packit |
aea12f |
GNUTLS_HANDSHAKE_CERTIFICATE_PKT) {
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aea12f |
fail("client's last input message was unexpected\n");
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aea12f |
exit(1);
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aea12f |
}
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aea12f |
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aea12f |
if (gnutls_handshake_get_last_out(session) !=
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aea12f |
GNUTLS_HANDSHAKE_SERVER_HELLO_DONE) {
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aea12f |
fail("client's last output message was unexpected\n");
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aea12f |
exit(1);
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aea12f |
}
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aea12f |
}
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aea12f |
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aea12f |
return 0;
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aea12f |
}
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aea12f |
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aea12f |
static void tls_log_func(int level, const char *str)
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aea12f |
{
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aea12f |
fprintf(stderr, "%s|<%d>| %s", side, level, str);
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aea12f |
}
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aea12f |
static unsigned char server_cert_pem[] =
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aea12f |
"-----BEGIN CERTIFICATE-----\n"
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Packit |
aea12f |
"MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
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Packit |
aea12f |
"VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
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Packit |
aea12f |
"GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
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Packit |
aea12f |
"Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
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Packit |
aea12f |
"dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
|
|
Packit |
aea12f |
"DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
|
|
Packit |
aea12f |
"tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
|
|
Packit |
aea12f |
"MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
|
|
Packit |
aea12f |
"Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
|
|
Packit |
aea12f |
"GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
|
|
Packit |
aea12f |
"bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
|
|
Packit |
aea12f |
"AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
|
|
Packit |
aea12f |
"rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
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Packit |
aea12f |
|
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Packit |
aea12f |
const gnutls_datum_t server_cert = { server_cert_pem,
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Packit |
aea12f |
sizeof(server_cert_pem)
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Packit |
aea12f |
};
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aea12f |
|
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aea12f |
static unsigned char server_key_pem[] =
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Packit |
aea12f |
"-----BEGIN RSA PRIVATE KEY-----\n"
|
|
Packit |
aea12f |
"MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
|
|
Packit |
aea12f |
"TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
|
|
Packit |
aea12f |
"fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
|
|
Packit |
aea12f |
"AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
|
|
Packit |
aea12f |
"8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
|
|
Packit |
aea12f |
"iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
|
|
Packit |
aea12f |
"Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
|
|
Packit |
aea12f |
"oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
|
|
Packit |
aea12f |
"XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
|
|
Packit |
aea12f |
"qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
|
|
Packit |
aea12f |
"tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
|
|
Packit |
aea12f |
"hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
|
|
Packit |
aea12f |
"LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
|
|
Packit |
aea12f |
"-----END RSA PRIVATE KEY-----\n";
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Packit |
aea12f |
|
|
Packit |
aea12f |
const gnutls_datum_t server_key = { server_key_pem,
|
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Packit |
aea12f |
sizeof(server_key_pem)
|
|
Packit |
aea12f |
};
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aea12f |
|
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Packit |
aea12f |
static void append_alpn(gnutls_session_t session)
|
|
Packit |
aea12f |
{
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|
Packit |
aea12f |
gnutls_datum_t protocol;
|
|
Packit |
aea12f |
int ret;
|
|
Packit |
aea12f |
char str[64];
|
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Packit |
aea12f |
|
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Packit |
aea12f |
snprintf(str, sizeof(str), "myproto");
|
|
Packit |
aea12f |
|
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Packit |
aea12f |
protocol.data = (void*)str;
|
|
Packit |
aea12f |
protocol.size = strlen(str);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
ret = gnutls_alpn_set_protocols(session, &protocol, 1, 0);
|
|
Packit |
aea12f |
if (ret < 0) {
|
|
Packit |
aea12f |
gnutls_perror(ret);
|
|
Packit |
aea12f |
exit(1);
|
|
Packit |
aea12f |
}
|
|
Packit |
aea12f |
}
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
static
|
|
Packit |
aea12f |
void start(const char *prio, unsigned check_order)
|
|
Packit |
aea12f |
{
|
|
Packit |
aea12f |
/* Server stuff. */
|
|
Packit |
aea12f |
gnutls_certificate_credentials_t serverx509cred;
|
|
Packit |
aea12f |
gnutls_session_t server;
|
|
Packit |
aea12f |
int sret = GNUTLS_E_AGAIN;
|
|
Packit |
aea12f |
/* Client stuff. */
|
|
Packit |
aea12f |
gnutls_certificate_credentials_t clientx509cred;
|
|
Packit |
aea12f |
gnutls_session_t client;
|
|
Packit |
aea12f |
int cret = GNUTLS_E_AGAIN;
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
success("trying %s\n", prio);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
client_ok = 0;
|
|
Packit |
aea12f |
server_ok = 0;
|
|
Packit |
aea12f |
pch_ok = 0;
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
/* General init. */
|
|
Packit |
aea12f |
global_init();
|
|
Packit |
aea12f |
gnutls_global_set_log_function(tls_log_func);
|
|
Packit |
aea12f |
if (debug)
|
|
Packit |
aea12f |
gnutls_global_set_log_level(2);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
/* Init server */
|
|
Packit |
aea12f |
gnutls_certificate_allocate_credentials(&serverx509cred);
|
|
Packit |
aea12f |
gnutls_certificate_set_x509_key_mem(serverx509cred,
|
|
Packit |
aea12f |
&server_cert, &server_key,
|
|
Packit |
aea12f |
GNUTLS_X509_FMT_PEM);
|
|
Packit |
aea12f |
gnutls_init(&server, GNUTLS_SERVER);
|
|
Packit |
aea12f |
gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE,
|
|
Packit |
aea12f |
serverx509cred);
|
|
Packit |
aea12f |
gnutls_priority_set_direct(server, prio, NULL);
|
|
Packit |
aea12f |
gnutls_transport_set_push_function(server, server_push);
|
|
Packit |
aea12f |
gnutls_transport_set_pull_function(server, server_pull);
|
|
Packit |
aea12f |
gnutls_transport_set_ptr(server, server);
|
|
Packit |
aea12f |
gnutls_certificate_set_verify_function(serverx509cred,
|
|
Packit |
aea12f |
server_callback);
|
|
Packit |
aea12f |
gnutls_certificate_server_set_request(server, GNUTLS_CERT_REQUEST);
|
|
Packit |
aea12f |
gnutls_handshake_set_post_client_hello_function(server,
|
|
Packit |
aea12f |
post_client_hello_callback);
|
|
Packit |
aea12f |
if (check_order)
|
|
Packit |
aea12f |
gnutls_handshake_set_hook_function(server, GNUTLS_HANDSHAKE_ANY,
|
|
Packit |
aea12f |
GNUTLS_HOOK_POST,
|
|
Packit |
aea12f |
handshake_callback);
|
|
Packit |
aea12f |
append_alpn(server);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
/* Init client */
|
|
Packit |
aea12f |
gnutls_certificate_allocate_credentials(&clientx509cred);
|
|
Packit |
aea12f |
gnutls_init(&client, GNUTLS_CLIENT);
|
|
Packit |
aea12f |
gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE,
|
|
Packit |
aea12f |
clientx509cred);
|
|
Packit |
aea12f |
gnutls_priority_set_direct(client, prio, NULL);
|
|
Packit |
aea12f |
gnutls_transport_set_push_function(client, client_push);
|
|
Packit |
aea12f |
gnutls_transport_set_pull_function(client, client_pull);
|
|
Packit |
aea12f |
gnutls_transport_set_ptr(client, client);
|
|
Packit |
aea12f |
gnutls_certificate_set_verify_function(clientx509cred,
|
|
Packit |
aea12f |
client_callback);
|
|
Packit |
aea12f |
append_alpn(client);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
HANDSHAKE(client, server);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
gnutls_bye(client, GNUTLS_SHUT_RDWR);
|
|
Packit |
aea12f |
gnutls_bye(server, GNUTLS_SHUT_RDWR);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
gnutls_deinit(client);
|
|
Packit |
aea12f |
gnutls_deinit(server);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
gnutls_certificate_free_credentials(serverx509cred);
|
|
Packit |
aea12f |
gnutls_certificate_free_credentials(clientx509cred);
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
gnutls_global_deinit();
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
if (pch_ok == 0)
|
|
Packit |
aea12f |
fail("Post client hello callback wasn't called\n");
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
if (server_ok == 0)
|
|
Packit |
aea12f |
fail("Server certificate verify callback wasn't called\n");
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
if (client_ok == 0)
|
|
Packit |
aea12f |
fail("Client certificate verify callback wasn't called\n");
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
reset_buffers();
|
|
Packit |
aea12f |
}
|
|
Packit |
aea12f |
|
|
Packit |
aea12f |
void doit(void)
|
|
Packit |
aea12f |
{
|
|
Packit |
aea12f |
start("NORMAL:-VERS-ALL:+VERS-TLS1.2", 1);
|
|
Packit |
aea12f |
start("NORMAL:-VERS-ALL:+VERS-TLS1.3", 0);
|
|
Packit |
aea12f |
start("NORMAL", 0);
|
|
Packit |
aea12f |
}
|