openssl/ssl/ssltest.c
Mark J. Cox 413c4f45ed Updates to the new SSL compression code
[Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]

Fix so that the version number in the master secret, when passed
     via RSA, checks that if TLS was proposed, but we roll back to SSLv3
     (because the server will not accept higher), that the version number
     is 0x03,0x01, not 0x03,0x00
     [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]

Submitted by:
Reviewed by:
PR:
1999-02-16 09:22:21 +00:00

752 lines
17 KiB
C

/* ssl/ssltest.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* 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 (tjh@cryptsoft.com).
*
* 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 (eay@cryptsoft.com)"
* 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 (tjh@cryptsoft.com)"
*
* 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.]
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "e_os.h"
#include "bio.h"
#include "crypto.h"
#include "x509.h"
#include "ssl.h"
#include "err.h"
#ifdef WINDOWS
#include "../crypto/bio/bss_file.c"
#endif
#define TEST_SERVER_CERT "../apps/server.pem"
#define TEST_CLIENT_CERT "../apps/client.pem"
#ifndef NOPROTO
int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int export);
#ifndef NO_DSA
static DH *get_dh512(void);
#endif
#else
int MS_CALLBACK verify_callback();
static RSA MS_CALLBACK *tmp_rsa_cb();
#ifndef NO_DSA
static DH *get_dh512();
#endif
#endif
BIO *bio_err=NULL;
BIO *bio_stdout=NULL;
static char *cipher=NULL;
int verbose=0;
int debug=0;
#ifdef FIONBIO
static int s_nbio=0;
#endif
#ifndef NOPROTO
int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
#else
int doit();
#endif
static void sv_usage()
{
fprintf(stderr,"usage: ssltest [args ...]\n");
fprintf(stderr,"\n");
fprintf(stderr," -server_auth - check server certificate\n");
fprintf(stderr," -client_auth - do client authentication\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 NO_SSL2
fprintf(stderr," -ssl2 - use SSLv2\n");
#endif
#ifndef NO_SSL3
fprintf(stderr," -ssl3 - use SSLv3\n");
#endif
#ifndef 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 - Certificate file\n");
fprintf(stderr," -s_cert arg - Just the server certificate file\n");
fprintf(stderr," -c_cert arg - Just the client certificate file\n");
fprintf(stderr," -cipher arg - The cipher list\n");
}
int main(argc, argv)
int argc;
char *argv[];
{
char *CApath=NULL,*CAfile=NULL;
int badop=0;
int tls1=0,ssl2=0,ssl3=0,ret=1;
int client_auth=0;
int server_auth=0,i;
char *server_cert=TEST_SERVER_CERT;
char *client_cert=TEST_CLIENT_CERT;
SSL_CTX *s_ctx=NULL;
SSL_CTX *c_ctx=NULL;
SSL_METHOD *meth=NULL;
SSL *c_ssl,*s_ssl;
int number=1,reuse=0;
long bytes=1L;
SSL_CIPHER *ciph;
#ifndef NO_DH
DH *dh;
#endif
bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE);
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
argc--;
argv++;
while (argc >= 1)
{
if (strcmp(*argv,"-server_auth") == 0)
server_auth=1;
else if (strcmp(*argv,"-client_auth") == 0)
client_auth=1;
else if (strcmp(*argv,"-v") == 0)
verbose=1;
else if (strcmp(*argv,"-d") == 0)
debug=1;
else if (strcmp(*argv,"-reuse") == 0)
reuse=1;
else if (strcmp(*argv,"-ssl2") == 0)
ssl2=1;
else if (strcmp(*argv,"-tls1") == 0)
tls1=1;
else if (strcmp(*argv,"-ssl3") == 0)
ssl3=1;
else if (strncmp(*argv,"-num",4) == 0)
{
if (--argc < 1) goto bad;
number= atoi(*(++argv));
if (number == 0) number=1;
}
else if (strcmp(*argv,"-bytes") == 0)
{
if (--argc < 1) goto bad;
bytes= atol(*(++argv));
if (bytes == 0L) bytes=1L;
i=strlen(argv[0]);
if (argv[0][i-1] == 'k') bytes*=1024L;
if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
}
else if (strcmp(*argv,"-cert") == 0)
{
if (--argc < 1) goto bad;
server_cert= *(++argv);
}
else if (strcmp(*argv,"-s_cert") == 0)
{
if (--argc < 1) goto bad;
server_cert= *(++argv);
}
else if (strcmp(*argv,"-c_cert") == 0)
{
if (--argc < 1) goto bad;
client_cert= *(++argv);
}
else if (strcmp(*argv,"-cipher") == 0)
{
if (--argc < 1) goto bad;
cipher= *(++argv);
}
else if (strcmp(*argv,"-CApath") == 0)
{
if (--argc < 1) goto bad;
CApath= *(++argv);
}
else if (strcmp(*argv,"-CAfile") == 0)
{
if (--argc < 1) goto bad;
CAfile= *(++argv);
}
else
{
fprintf(stderr,"unknown option %s\n",*argv);
badop=1;
break;
}
argc--;
argv++;
}
if (badop)
{
bad:
sv_usage();
goto end;
}
/* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
SSL_library_init();
SSL_load_error_strings();
#if !defined(NO_SSL2) && !defined(NO_SSL3)
if (ssl2)
meth=SSLv2_method();
else
if (tls1)
meth=TLSv1_method();
else
if (ssl3)
meth=SSLv3_method();
else
meth=SSLv23_method();
#else
#ifdef NO_SSL2
meth=SSLv3_method();
#else
meth=SSLv2_method();
#endif
#endif
c_ctx=SSL_CTX_new(meth);
s_ctx=SSL_CTX_new(meth);
if ((c_ctx == NULL) || (s_ctx == NULL))
{
ERR_print_errors(bio_err);
goto end;
}
if (cipher != NULL)
{
SSL_CTX_set_cipher_list(c_ctx,cipher);
SSL_CTX_set_cipher_list(s_ctx,cipher);
}
#ifndef NO_DH
dh=get_dh512();
SSL_CTX_set_tmp_dh(s_ctx,dh);
DH_free(dh);
#endif
#ifndef NO_RSA
SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
#endif
if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
{
ERR_print_errors(bio_err);
}
else if (!SSL_CTX_use_PrivateKey_file(s_ctx,server_cert,
SSL_FILETYPE_PEM))
{
ERR_print_errors(bio_err);
goto end;
}
if (client_auth)
{
SSL_CTX_use_certificate_file(c_ctx,client_cert,
SSL_FILETYPE_PEM);
SSL_CTX_use_PrivateKey_file(c_ctx,client_cert,
SSL_FILETYPE_PEM);
}
if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
(!SSL_CTX_set_default_verify_paths(s_ctx)) ||
(!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
(!SSL_CTX_set_default_verify_paths(c_ctx)))
{
/* fprintf(stderr,"SSL_load_verify_locations\n"); */
ERR_print_errors(bio_err);
/* goto end; */
}
if (client_auth)
{
fprintf(stderr,"client authentication\n");
SSL_CTX_set_verify(s_ctx,
SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
verify_callback);
}
if (server_auth)
{
fprintf(stderr,"server authentication\n");
SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
verify_callback);
}
c_ssl=SSL_new(c_ctx);
s_ssl=SSL_new(s_ctx);
for (i=0; i<number; i++)
{
if (!reuse) SSL_set_session(c_ssl,NULL);
ret=doit(s_ssl,c_ssl,bytes);
}
if (!verbose)
{
ciph=SSL_get_current_cipher(c_ssl);
fprintf(stdout,"Protocol %s, cipher %s, %s\n",
SSL_get_version(c_ssl),
SSL_CIPHER_get_version(ciph),
SSL_CIPHER_get_name(ciph));
}
if ((number > 1) || (bytes > 1L))
printf("%d handshakes of %ld bytes done\n",number,bytes);
SSL_free(s_ssl);
SSL_free(c_ssl);
end:
if (s_ctx != NULL) SSL_CTX_free(s_ctx);
if (c_ctx != NULL) SSL_CTX_free(c_ctx);
if (bio_stdout != NULL) BIO_free(bio_stdout);
ERR_free_strings();
ERR_remove_state(0);
EVP_cleanup();
CRYPTO_mem_leaks(bio_err);
EXIT(ret);
}
#define W_READ 1
#define W_WRITE 2
#define C_DONE 1
#define S_DONE 2
int doit(s_ssl,c_ssl,count)
SSL *s_ssl,*c_ssl;
long count;
{
MS_STATIC char cbuf[1024*8],sbuf[1024*8];
long cw_num=count,cr_num=count;
long sw_num=count,sr_num=count;
int ret=1;
BIO *c_to_s=NULL;
BIO *s_to_c=NULL;
BIO *c_bio=NULL;
BIO *s_bio=NULL;
int c_r,c_w,s_r,s_w;
int c_want,s_want;
int i,j;
int done=0;
int c_write,s_write;
int do_server=0,do_client=0;
SSL_CIPHER *ciph;
c_to_s=BIO_new(BIO_s_mem());
s_to_c=BIO_new(BIO_s_mem());
if ((s_to_c == NULL) || (c_to_s == NULL))
{
ERR_print_errors(bio_err);
goto err;
}
c_bio=BIO_new(BIO_f_ssl());
s_bio=BIO_new(BIO_f_ssl());
if ((c_bio == NULL) || (s_bio == NULL))
{
ERR_print_errors(bio_err);
goto err;
}
SSL_set_connect_state(c_ssl);
SSL_set_bio(c_ssl,s_to_c,c_to_s);
BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
SSL_set_accept_state(s_ssl);
SSL_set_bio(s_ssl,c_to_s,s_to_c);
BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
c_r=0; s_r=1;
c_w=1; s_w=0;
c_want=W_WRITE;
s_want=0;
c_write=1,s_write=0;
/* We can always do writes */
for (;;)
{
do_server=0;
do_client=0;
i=(int)BIO_pending(s_bio);
if ((i && s_r) || s_w) do_server=1;
i=(int)BIO_pending(c_bio);
if ((i && c_r) || c_w) do_client=1;
if (do_server && debug)
{
if (SSL_in_init(s_ssl))
printf("server waiting in SSL_accept - %s\n",
SSL_state_string_long(s_ssl));
/* else if (s_write)
printf("server:SSL_write()\n");
else
printf("server:SSL_read()\n"); */
}
if (do_client && debug)
{
if (SSL_in_init(c_ssl))
printf("client waiting in SSL_connect - %s\n",
SSL_state_string_long(c_ssl));
/* else if (c_write)
printf("client:SSL_write()\n");
else
printf("client:SSL_read()\n"); */
}
if (!do_client && !do_server)
{
fprintf(stdout,"ERROR IN STARTUP\n");
ERR_print_errors(bio_err);
break;
}
if (do_client && !(done & C_DONE))
{
if (c_write)
{
j=(cw_num > (long)sizeof(cbuf))
?sizeof(cbuf):(int)cw_num;
i=BIO_write(c_bio,cbuf,j);
if (i < 0)
{
c_r=0;
c_w=0;
if (BIO_should_retry(c_bio))
{
if (BIO_should_read(c_bio))
c_r=1;
if (BIO_should_write(c_bio))
c_w=1;
}
else
{
fprintf(stderr,"ERROR in CLIENT\n");
ERR_print_errors(bio_err);
goto err;
}
}
else if (i == 0)
{
fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
goto err;
}
else
{
if (debug)
printf("client wrote %d\n",i);
/* ok */
s_r=1;
c_write=0;
cw_num-=i;
}
}
else
{
i=BIO_read(c_bio,cbuf,sizeof(cbuf));
if (i < 0)
{
c_r=0;
c_w=0;
if (BIO_should_retry(c_bio))
{
if (BIO_should_read(c_bio))
c_r=1;
if (BIO_should_write(c_bio))
c_w=1;
}
else
{
fprintf(stderr,"ERROR in CLIENT\n");
ERR_print_errors(bio_err);
goto err;
}
}
else if (i == 0)
{
fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
goto err;
}
else
{
if (debug)
printf("client read %d\n",i);
cr_num-=i;
if (sw_num > 0)
{
s_write=1;
s_w=1;
}
if (cr_num <= 0)
{
s_write=1;
s_w=1;
done=S_DONE|C_DONE;
}
}
}
}
if (do_server && !(done & S_DONE))
{
if (!s_write)
{
i=BIO_read(s_bio,sbuf,sizeof(cbuf));
if (i < 0)
{
s_r=0;
s_w=0;
if (BIO_should_retry(s_bio))
{
if (BIO_should_read(s_bio))
s_r=1;
if (BIO_should_write(s_bio))
s_w=1;
}
else
{
fprintf(stderr,"ERROR in SERVER\n");
ERR_print_errors(bio_err);
goto err;
}
}
else if (i == 0)
{
ERR_print_errors(bio_err);
fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
goto err;
}
else
{
if (debug)
printf("server read %d\n",i);
sr_num-=i;
if (cw_num > 0)
{
c_write=1;
c_w=1;
}
if (sr_num <= 0)
{
s_write=1;
s_w=1;
c_write=0;
}
}
}
else
{
j=(sw_num > (long)sizeof(sbuf))?
sizeof(sbuf):(int)sw_num;
i=BIO_write(s_bio,sbuf,j);
if (i < 0)
{
s_r=0;
s_w=0;
if (BIO_should_retry(s_bio))
{
if (BIO_should_read(s_bio))
s_r=1;
if (BIO_should_write(s_bio))
s_w=1;
}
else
{
fprintf(stderr,"ERROR in SERVER\n");
ERR_print_errors(bio_err);
goto err;
}
}
else if (i == 0)
{
ERR_print_errors(bio_err);
fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
goto err;
}
else
{
if (debug)
printf("server wrote %d\n",i);
sw_num-=i;
s_write=0;
c_r=1;
if (sw_num <= 0)
done|=S_DONE;
}
}
}
if ((done & S_DONE) && (done & C_DONE)) break;
}
ciph=SSL_get_current_cipher(c_ssl);
if (verbose)
fprintf(stdout,"DONE, protocol %s, cipher %s, %s\n",
SSL_get_version(c_ssl),
SSL_CIPHER_get_version(ciph),
SSL_CIPHER_get_name(ciph));
ret=0;
err:
/* We have to set the BIO's to NULL otherwise they will be
* Free()ed twice. Once when th s_ssl is SSL_free()ed and
* again when c_ssl is SSL_free()ed.
* This is a hack required because s_ssl and c_ssl are sharing the same
* BIO structure and SSL_set_bio() and SSL_free() automatically
* BIO_free non NULL entries.
* You should not normally do this or be required to do this */
if (s_ssl != NULL)
{
s_ssl->rbio=NULL;
s_ssl->wbio=NULL;
}
if (c_ssl != NULL)
{
c_ssl->rbio=NULL;
c_ssl->wbio=NULL;
}
if (c_to_s != NULL) BIO_free(c_to_s);
if (s_to_c != NULL) BIO_free(s_to_c);
if (c_bio != NULL) BIO_free_all(c_bio);
if (s_bio != NULL) BIO_free_all(s_bio);
return(ret);
}
int MS_CALLBACK verify_callback(ok, ctx)
int ok;
X509_STORE_CTX *ctx;
{
char *s,buf[256];
s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,256);
if (s != NULL)
{
if (ok)
fprintf(stderr,"depth=%d %s\n",ctx->error_depth,buf);
else
fprintf(stderr,"depth=%d error=%d %s\n",
ctx->error_depth,ctx->error,buf);
}
if (ok == 0)
{
switch (ctx->error)
{
case X509_V_ERR_CERT_NOT_YET_VALID:
case X509_V_ERR_CERT_HAS_EXPIRED:
case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
ok=1;
}
}
return(ok);
}
#ifndef NO_DH
static unsigned char dh512_p[]={
0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75,
0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F,
0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3,
0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12,
0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C,
0x47,0x74,0xE8,0x33,
};
static unsigned char dh512_g[]={
0x02,
};
static DH *get_dh512()
{
DH *dh=NULL;
if ((dh=DH_new()) == NULL) return(NULL);
dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
if ((dh->p == NULL) || (dh->g == NULL))
return(NULL);
return(dh);
}
#endif
static RSA MS_CALLBACK *tmp_rsa_cb(s,export)
SSL *s;
int export;
{
static RSA *rsa_tmp=NULL;
if (rsa_tmp == NULL)
{
BIO_printf(bio_err,"Generating temp (512 bit) RSA key...");
BIO_flush(bio_err);
#ifndef NO_RSA
rsa_tmp=RSA_generate_key(512,RSA_F4,NULL,NULL);
#endif
BIO_printf(bio_err,"\n");
BIO_flush(bio_err);
}
return(rsa_tmp);
}