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ssltest.c
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/* ssl/ssltest.c */
/* Copyright (C) 1995-1998 Eric Young ([email protected])
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young ([email protected]).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson ([email protected]).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young ([email protected])"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson ([email protected])"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
/* ====================================================================
* Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* ([email protected]). This product includes software written by Tim
* Hudson ([email protected]).
*
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECC cipher suite support in OpenSSL originally developed by
* SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
*/
/* ====================================================================
* Copyright 2005 Nokia. All rights reserved.
*
* The portions of the attached software ("Contribution") is developed by
* Nokia Corporation and is licensed pursuant to the OpenSSL open source
* license.
*
* The Contribution, originally written by Mika Kousa and Pasi Eronen of
* Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
* support (see RFC 4279) to OpenSSL.
*
* No patent licenses or other rights except those expressly stated in
* the OpenSSL open source license shall be deemed granted or received
* expressly, by implication, estoppel, or otherwise.
*
* No assurances are provided by Nokia that the Contribution does not
* infringe the patent or other intellectual property rights of any third
* party or that the license provides you with all the necessary rights
* to make use of the Contribution.
*
* THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
* ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
* SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
* OTHERWISE.
*/
#define _BSD_SOURCE 1 /* Or gethostname won't be declared properly
on Linux and GNU platforms. */
#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#define USE_SOCKETS
#include "e_os.h"
#ifdef OPENSSL_SYS_VMS
#define _XOPEN_SOURCE 500 /* Or isascii won't be declared properly on
VMS (at least with DECompHP C). */
#endif
#include <ctype.h>
#include <openssl/bio.h>
#include <openssl/crypto.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/ssl.h>
#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
#endif
#include <openssl/err.h>
#include <openssl/rand.h>
#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
#endif
#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
#endif
#ifndef OPENSSL_NO_DH
#include <openssl/dh.h>
#endif
#ifndef OPENSSL_NO_SRP
#include <openssl/srp.h>
#endif
#include <openssl/bn.h>
#define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
on Compaq platforms (at least with DEC C).
Do not try to put it earlier, or IPv6 includes
get screwed...
*/
#ifdef OPENSSL_SYS_WINDOWS
#include <winsock.h>
#else
#include OPENSSL_UNISTD
#endif
#ifdef OPENSSL_SYS_VMS
# define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
# define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
#elif defined(OPENSSL_SYS_WINCE)
# define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
# define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
#elif defined(OPENSSL_SYS_NETWARE)
# define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
# define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
#else
# define TEST_SERVER_CERT "../apps/server.pem"
# define TEST_CLIENT_CERT "../apps/client.pem"
#endif
/* There is really no standard for this, so let's assign some tentative
numbers. In any case, these numbers are only for this test */
#define COMP_RLE 255
#define COMP_ZLIB 1
static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
#ifndef OPENSSL_NO_RSA
static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength);
static void free_tmp_rsa(void);
#endif
static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
#define APP_CALLBACK_STRING "Test Callback Argument"
struct app_verify_arg
{
char *string;
int app_verify;
int allow_proxy_certs;
char *proxy_auth;
char *proxy_cond;
};
#ifndef OPENSSL_NO_DH
static DH *get_dh512(void);
static DH *get_dh1024(void);
static DH *get_dh1024dsa(void);
#endif
static char *psk_key=NULL; /* by default PSK is not used */
#ifndef OPENSSL_NO_PSK
static unsigned int psk_client_callback(SSL *ssl, const char *hint, char *identity,
unsigned int max_identity_len, unsigned char *psk,
unsigned int max_psk_len);
static unsigned int psk_server_callback(SSL *ssl, const char *identity, unsigned char *psk,
unsigned int max_psk_len);
#endif
#ifndef OPENSSL_NO_SRP
/* SRP client */
/* This is a context that we pass to all callbacks */
typedef struct srp_client_arg_st
{
char *srppassin;
char *srplogin;
} SRP_CLIENT_ARG;
#define PWD_STRLEN 1024
static char * MS_CALLBACK ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
{
SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
return BUF_strdup((char *)srp_client_arg->srppassin);
}
/* SRP server */
/* This is a context that we pass to SRP server callbacks */
typedef struct srp_server_arg_st
{
char *expected_user;
char *pass;
} SRP_SERVER_ARG;
static int MS_CALLBACK ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
{
SRP_SERVER_ARG * p = (SRP_SERVER_ARG *) arg;
if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0)
{
fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
return SSL3_AL_FATAL;
}
if (SSL_set_srp_server_param_pw(s,p->expected_user,p->pass,"1024")<0)
{
*ad = SSL_AD_INTERNAL_ERROR;
return SSL3_AL_FATAL;
}
return SSL_ERROR_NONE;
}
#endif
static BIO *bio_err=NULL;
static BIO *bio_stdout=NULL;
#ifndef OPENSSL_NO_NEXTPROTONEG
/* Note that this code assumes that this is only a one element list: */
static const char NEXT_PROTO_STRING[] = "\x09testproto";
int npn_client = 0;
int npn_server = 0;
int npn_server_reject = 0;
static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
{
/* This callback only returns the protocol string, rather than a length
prefixed set. We assume that NEXT_PROTO_STRING is a one element list and
remove the first byte to chop off the length prefix. */
*out = (unsigned char*) NEXT_PROTO_STRING + 1;
*outlen = sizeof(NEXT_PROTO_STRING) - 2;
return SSL_TLSEXT_ERR_OK;
}
static int cb_server_npn(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
{
*data = (const unsigned char *) NEXT_PROTO_STRING;
*len = sizeof(NEXT_PROTO_STRING) - 1;
return SSL_TLSEXT_ERR_OK;
}
static int cb_server_rejects_npn(SSL *s, const unsigned char **data, unsigned int *len, void *arg)
{
return SSL_TLSEXT_ERR_NOACK;
}
static int verify_npn(SSL *client, SSL *server)
{
const unsigned char *client_s;
unsigned client_len;
const unsigned char *server_s;
unsigned server_len;
SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
if (client_len)
{
BIO_printf(bio_stdout, "Client NPN: ");
BIO_write(bio_stdout, client_s, client_len);
BIO_printf(bio_stdout, "\n");
}
if (server_len)
{
BIO_printf(bio_stdout, "Server NPN: ");
BIO_write(bio_stdout, server_s, server_len);
BIO_printf(bio_stdout, "\n");
}
/* If an NPN string was returned, it must be the protocol that we
* expected to negotiate. */
if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
return -1;
if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
return -1;
if (!npn_client && client_len)
return -1;
if (!npn_server && server_len)
return -1;
if (npn_server_reject && server_len)
return -1;
if (npn_client && npn_server && (!client_len || !server_len))
return -1;
return 0;
}
#endif
static const char *alpn_client;
static const char *alpn_server;
static const char *alpn_expected;
static unsigned char *alpn_selected;
/* next_protos_parse parses a comma separated list of strings into a string
* in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
* outlen: (output) set to the length of the resulting buffer on success.
* err: (maybe NULL) on failure, an error message line is written to this BIO.
* in: a NUL termianted string like "abc,def,ghi"
*
* returns: a malloced buffer or NULL on failure.
*/
static unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
{
size_t len;
unsigned char *out;
size_t i, start = 0;
len = strlen(in);
if (len >= 65535)
return NULL;
out = OPENSSL_malloc(strlen(in) + 1);
if (!out)
return NULL;
for (i = 0; i <= len; ++i)
{
if (i == len || in[i] == ',')
{
if (i - start > 255)
{
OPENSSL_free(out);
return NULL;
}
out[start] = i - start;
start = i + 1;
}
else
out[i+1] = in[i];
}
*outlen = len + 1;
return out;
}
static int cb_server_alpn(SSL *s, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
{
unsigned char *protos;
unsigned short protos_len;
protos = next_protos_parse(&protos_len, alpn_server);
if (protos == NULL)
{
fprintf(stderr, "failed to parser ALPN server protocol string: %s\n", alpn_server);
abort();
}
if (SSL_select_next_proto((unsigned char**) out, outlen, protos, protos_len, in, inlen) !=
OPENSSL_NPN_NEGOTIATED)
{
OPENSSL_free(protos);
return SSL_TLSEXT_ERR_NOACK;
}
/* Make a copy of the selected protocol which will be freed in verify_alpn. */
alpn_selected = OPENSSL_malloc(*outlen);
memcpy(alpn_selected, *out, *outlen);
*out = alpn_selected;
OPENSSL_free(protos);
return SSL_TLSEXT_ERR_OK;
}
static int verify_alpn(SSL *client, SSL *server)
{
const unsigned char *client_proto, *server_proto;
unsigned int client_proto_len = 0, server_proto_len = 0;
SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
if (alpn_selected != NULL)
{
OPENSSL_free(alpn_selected);
alpn_selected = NULL;
}
if (client_proto_len != server_proto_len ||
memcmp(client_proto, server_proto, client_proto_len) != 0)
{
BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
goto err;
}
if (client_proto_len > 0 && alpn_expected == NULL)
{
BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
goto err;
}
if (alpn_expected != NULL &&
(client_proto_len != strlen(alpn_expected) ||
memcmp(client_proto, alpn_expected, client_proto_len) != 0))
{
BIO_printf(bio_stdout, "ALPN selected protocols not equal to expected protocol: %s\n", alpn_expected);
goto err;
}
return 0;
err:
BIO_printf(bio_stdout, "ALPN results: client: '");
BIO_write(bio_stdout, client_proto, client_proto_len);
BIO_printf(bio_stdout, "', server: '");
BIO_write(bio_stdout, server_proto, server_proto_len);
BIO_printf(bio_stdout, "'\n");
BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n", alpn_client, alpn_server);
return -1;
}
#define SCT_EXT_TYPE 18
/* WARNING : below extension types are *NOT* IETF assigned, and
could conflict if these types are reassigned and handled
specially by OpenSSL in the future */
#define TACK_EXT_TYPE 62208
#define CUSTOM_EXT_TYPE_0 1000
#define CUSTOM_EXT_TYPE_1 1001
#define CUSTOM_EXT_TYPE_2 1002
#define CUSTOM_EXT_TYPE_3 1003
const char custom_ext_cli_string[] = "abc";
const char custom_ext_srv_string[] = "defg";
/* These set from cmdline */
char* serverinfo_file = NULL;
int serverinfo_sct = 0;
int serverinfo_tack = 0;
/* These set based on extension callbacks */
int serverinfo_sct_seen = 0;
int serverinfo_tack_seen = 0;
int serverinfo_other_seen = 0;
/* This set from cmdline */
int custom_ext = 0;
/* This set based on extension callbacks */
int custom_ext_error = 0;
/* Not IETF assigned supplemental data types */
#define CUSTOM_SUPP_DATA_TYPE_0 100
#define CUSTOM_SUPP_DATA_TYPE_1 101
#define CUSTOM_SUPP_DATA_TYPE_2 102
const char supp_data_0_string[] = "00000";
int suppdata = 0;
int suppdata_error = 0;
static int serverinfo_cli_cb(SSL* s, unsigned short ext_type,
const unsigned char* in, unsigned short inlen,
int* al, void* arg)
{
if (ext_type == SCT_EXT_TYPE)
serverinfo_sct_seen++;
else if (ext_type == TACK_EXT_TYPE)
serverinfo_tack_seen++;
else
serverinfo_other_seen++;
return 1;
}
static int verify_serverinfo()
{
if (serverinfo_sct != serverinfo_sct_seen)
return -1;
if (serverinfo_tack != serverinfo_tack_seen)
return -1;
if (serverinfo_other_seen)
return -1;
return 0;
}
/* Four test cases for custom extensions:
* 0 - no ClientHello extension or ServerHello response
* 1 - ClientHello with "abc", no response
* 2 - ClientHello with "abc", empty response
* 3 - ClientHello with "abc", "defg" response
*/
static int custom_ext_0_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_0)
custom_ext_error = 1;
return -1; /* Don't send an extension */
}
static int custom_ext_0_cli_second_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
return 1;
}
static int custom_ext_1_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_1)
custom_ext_error = 1;
*out = (const unsigned char*)custom_ext_cli_string;
*outlen = strlen(custom_ext_cli_string);
return 1; /* Send "abc" */
}
static int custom_ext_1_cli_second_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
return 1;
}
static int custom_ext_2_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_2)
custom_ext_error = 1;
*out = (const unsigned char*)custom_ext_cli_string;
*outlen = strlen(custom_ext_cli_string);
return 1; /* Send "abc" */
}
static int custom_ext_2_cli_second_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_2)
custom_ext_error = 1;
if (inlen != 0)
custom_ext_error = 1; /* Should be empty response */
return 1;
}
static int custom_ext_3_cli_first_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_3)
custom_ext_error = 1;
*out = (const unsigned char*)custom_ext_cli_string;
*outlen = strlen(custom_ext_cli_string);
return 1; /* Send "abc" */
}
static int custom_ext_3_cli_second_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_3)
custom_ext_error = 1;
if (inlen != strlen(custom_ext_srv_string))
custom_ext_error = 1;
if (memcmp(custom_ext_srv_string, in, inlen) != 0)
custom_ext_error = 1; /* Check for "defg" */
return 1;
}
/* custom_ext_0_cli_first_cb returns -1 - the server won't receive a callback for this extension */
static int custom_ext_0_srv_first_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
return 1;
}
/* 'generate' callbacks are always called, even if the 'receive' callback isn't called */
static int custom_ext_0_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
return -1; /* Don't send an extension */
}
static int custom_ext_1_srv_first_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_1)
custom_ext_error = 1;
/* Check for "abc" */
if (inlen != strlen(custom_ext_cli_string))
custom_ext_error = 1;
if (memcmp(in, custom_ext_cli_string, inlen) != 0)
custom_ext_error = 1;
return 1;
}
static int custom_ext_1_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
return -1; /* Don't send an extension */
}
static int custom_ext_2_srv_first_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_2)
custom_ext_error = 1;
/* Check for "abc" */
if (inlen != strlen(custom_ext_cli_string))
custom_ext_error = 1;
if (memcmp(in, custom_ext_cli_string, inlen) != 0)
custom_ext_error = 1;
return 1;
}
static int custom_ext_2_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
*out = NULL;
*outlen = 0;
return 1; /* Send empty extension */
}
static int custom_ext_3_srv_first_cb(SSL *s, unsigned short ext_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (ext_type != CUSTOM_EXT_TYPE_3)
custom_ext_error = 1;
/* Check for "abc" */
if (inlen != strlen(custom_ext_cli_string))
custom_ext_error = 1;
if (memcmp(in, custom_ext_cli_string, inlen) != 0)
custom_ext_error = 1;
return 1;
}
static int custom_ext_3_srv_second_cb(SSL *s, unsigned short ext_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
*out = (const unsigned char*)custom_ext_srv_string;
*outlen = strlen(custom_ext_srv_string);
return 1; /* Send "defg" */
}
static int supp_data_0_srv_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
*out = (const unsigned char*)supp_data_0_string;
*outlen = strlen(supp_data_0_string);
if (arg != s)
suppdata_error = 1;
return 1;
}
static int supp_data_0_srv_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (supp_data_type != CUSTOM_SUPP_DATA_TYPE_0)
suppdata_error = 1;
if (inlen != strlen(supp_data_0_string))
suppdata_error = 1;
if (memcmp(in, supp_data_0_string, inlen) != 0)
suppdata_error = 1;
if (arg != s)
suppdata_error = 1;
return 1;
}
static int supp_data_1_srv_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
return -1;
}
static int supp_data_1_srv_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
suppdata_error = 1;
return 1;
}
static int supp_data_2_srv_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
suppdata_error = 1;
return 1;
}
static int supp_data_0_cli_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
if (supp_data_type != CUSTOM_SUPP_DATA_TYPE_0)
suppdata_error = 1;
if (inlen != strlen(supp_data_0_string))
suppdata_error = 1;
if (memcmp(in, supp_data_0_string, inlen) != 0)
suppdata_error = 1;
if (arg != s)
suppdata_error = 1;
return 1;
}
static int supp_data_0_cli_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
*out = (const unsigned char*)supp_data_0_string;
*outlen = strlen(supp_data_0_string);
if (arg != s)
suppdata_error = 1;
return 1;
}
static int supp_data_1_cli_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
suppdata_error = 1;
return 1;
}
static int supp_data_1_cli_second_cb(SSL *s, unsigned short supp_data_type,
const unsigned char **out,
unsigned short *outlen, int *al, void *arg)
{
return -1;
}
static int supp_data_2_cli_first_cb(SSL *s, unsigned short supp_data_type,
const unsigned char *in,
unsigned short inlen, int *al,
void *arg)
{
suppdata_error = 1;
return 1;
}
static char *cipher=NULL;
static int verbose=0;
static int debug=0;
#if 0
/* Not used yet. */
#ifdef FIONBIO
static int s_nbio=0;
#endif
#endif
static const char rnd_seed[] = "string to make the random number generator think it has entropy";
int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
static int do_test_cipherlist(void);
static void sv_usage(void)
{
fprintf(stderr,"usage: ssltest [args ...]\n");
fprintf(stderr,"\n");
#ifdef OPENSSL_FIPS
fprintf(stderr,"-F - run test in FIPS mode\n");
#endif
fprintf(stderr," -server_auth - check server certificate\n");
fprintf(stderr," -client_auth - do client authentication\n");
fprintf(stderr," -proxy - allow proxy certificates\n");
fprintf(stderr," -proxy_auth <val> - set proxy policy rights\n");
fprintf(stderr," -proxy_cond <val> - experssion to test proxy policy rights\n");
fprintf(stderr," -v - more output\n");
fprintf(stderr," -d - debug output\n");
fprintf(stderr," -reuse - use session-id reuse\n");
fprintf(stderr," -num <val> - number of connections to perform\n");
fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
#ifndef OPENSSL_NO_DH
fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
fprintf(stderr," -no_dhe - disable DHE\n");
#endif
#ifndef OPENSSL_NO_ECDH
fprintf(stderr," -no_ecdhe - disable ECDHE\n");
#endif
#ifndef OPENSSL_NO_PSK
fprintf(stderr," -psk arg - PSK in hex (without 0x)\n");
#endif
#ifndef OPENSSL_NO_SRP
fprintf(stderr," -srpuser user - SRP username to use\n");
fprintf(stderr," -srppass arg - password for 'user'\n");
#endif
#ifndef OPENSSL_NO_SSL2
fprintf(stderr," -ssl2 - use SSLv2\n");
#endif
#ifndef OPENSSL_NO_SSL3
fprintf(stderr," -ssl3 - use SSLv3\n");
#endif
#ifndef OPENSSL_NO_TLS1
fprintf(stderr," -tls1 - use TLSv1\n");
#endif
fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
fprintf(stderr," -cert arg - Server certificate file\n");
fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
fprintf(stderr," -c_cert arg - Client certificate file\n");
fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
fprintf(stderr," -cipher arg - The cipher list\n");
fprintf(stderr," -bio_pair - Use BIO pairs\n");
fprintf(stderr," -f - Test even cases that can't work\n");
fprintf(stderr," -time - measure processor time used by client and server\n");
fprintf(stderr," -zlib - use zlib compression\n");
fprintf(stderr," -rle - use rle compression\n");
#ifndef OPENSSL_NO_ECDH
fprintf(stderr," -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n" \
" Use \"openssl ecparam -list_curves\" for all names\n" \
" (default is sect163r2).\n");
#endif
fprintf(stderr," -test_cipherlist - verifies the order of the ssl cipher lists\n");
#ifndef OPENSSL_NO_NEXTPROTONEG
fprintf(stderr," -npn_client - have client side offer NPN\n");
fprintf(stderr," -npn_server - have server side offer NPN\n");
fprintf(stderr," -npn_server_reject - have server reject NPN\n");
#endif
fprintf(stderr," -serverinfo_file file - have server use this file\n");
fprintf(stderr," -serverinfo_sct - have client offer and expect SCT\n");
fprintf(stderr," -serverinfo_tack - have client offer and expect TACK\n");
fprintf(stderr," -custom_ext - try various custom extension callbacks\n");
fprintf(stderr," -alpn_client <string> - have client side offer ALPN\n");
fprintf(stderr," -alpn_server <string> - have server side offer ALPN\n");
fprintf(stderr," -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
fprintf(stderr, "-suppdata - exercise supplemental data callbacks\n");
}
static void print_details(SSL *c_ssl, const char *prefix)
{
const SSL_CIPHER *ciph;
X509 *cert;
ciph=SSL_get_current_cipher(c_ssl);
BIO_printf(bio_stdout,"%s%s, cipher %s %s",
prefix,
SSL_get_version(c_ssl),
SSL_CIPHER_get_version(ciph),
SSL_CIPHER_get_name(ciph));
cert=SSL_get_peer_certificate(c_ssl);
if (cert != NULL)
{
EVP_PKEY *pkey = X509_get_pubkey(cert);
if (pkey != NULL)
{
if (0)
;
#ifndef OPENSSL_NO_RSA
else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
&& pkey->pkey.rsa->n != NULL)
{
BIO_printf(bio_stdout, ", %d bit RSA",
BN_num_bits(pkey->pkey.rsa->n));
}
#endif
#ifndef OPENSSL_NO_DSA
else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
&& pkey->pkey.dsa->p != NULL)
{
BIO_printf(bio_stdout, ", %d bit DSA",
BN_num_bits(pkey->pkey.dsa->p));
}
#endif
EVP_PKEY_free(pkey);
}
X509_free(cert);
}
/* The SSL API does not allow us to look at temporary RSA/DH keys,
* otherwise we should print their lengths too */
BIO_printf(bio_stdout,"\n");
}
static void lock_dbg_cb(int mode, int type, const char *file, int line)
{
static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
const char *errstr = NULL;
int rw;
rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
{
errstr = "invalid mode";
goto err;
}
if (type < 0 || type >= CRYPTO_NUM_LOCKS)
{
errstr = "type out of bounds";
goto err;
}
if (mode & CRYPTO_LOCK)
{
if (modes[type])
{
errstr = "already locked";
/* must not happen in a single-threaded program
* (would deadlock) */
goto err;
}