2
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5
* This package is an SSL implementation written
6
* by Eric Young (eay@cryptsoft.com).
7
* The implementation was written so as to conform with Netscapes SSL.
9
* This library is free for commercial and non-commercial use as long as
10
* the following conditions are aheared to. The following conditions
11
* apply to all code found in this distribution, be it the RC4, RSA,
12
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
13
* included with this distribution is covered by the same copyright terms
14
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
16
* Copyright remains Eric Young's, and as such any Copyright notices in
17
* the code are not to be removed.
18
* If this package is used in a product, Eric Young should be given attribution
19
* as the author of the parts of the library used.
20
* This can be in the form of a textual message at program startup or
21
* in documentation (online or textual) provided with the package.
23
* Redistribution and use in source and binary forms, with or without
24
* modification, are permitted provided that the following conditions
26
* 1. Redistributions of source code must retain the copyright
27
* notice, this list of conditions and the following disclaimer.
28
* 2. Redistributions in binary form must reproduce the above copyright
29
* notice, this list of conditions and the following disclaimer in the
30
* documentation and/or other materials provided with the distribution.
31
* 3. All advertising materials mentioning features or use of this software
32
* must display the following acknowledgement:
33
* "This product includes cryptographic software written by
34
* Eric Young (eay@cryptsoft.com)"
35
* The word 'cryptographic' can be left out if the rouines from the library
36
* being used are not cryptographic related :-).
37
* 4. If you include any Windows specific code (or a derivative thereof) from
38
* the apps directory (application code) you must include an acknowledgement:
39
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53
* The licence and distribution terms for any publically available version or
54
* derivative of this code cannot be changed. i.e. this code cannot simply be
55
* copied and put under another distribution licence
56
* [including the GNU Public Licence.]
58
/* ====================================================================
59
* Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
61
* Redistribution and use in source and binary forms, with or without
62
* modification, are permitted provided that the following conditions
65
* 1. Redistributions of source code must retain the above copyright
66
* notice, this list of conditions and the following disclaimer.
68
* 2. Redistributions in binary form must reproduce the above copyright
69
* notice, this list of conditions and the following disclaimer in
70
* the documentation and/or other materials provided with the
73
* 3. All advertising materials mentioning features or use of this
74
* software must display the following acknowledgment:
75
* "This product includes software developed by the OpenSSL Project
76
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79
* endorse or promote products derived from this software without
80
* prior written permission. For written permission, please contact
81
* openssl-core@openssl.org.
83
* 5. Products derived from this software may not be called "OpenSSL"
84
* nor may "OpenSSL" appear in their names without prior written
85
* permission of the OpenSSL Project.
87
* 6. Redistributions of any form whatsoever must retain the following
89
* "This product includes software developed by the OpenSSL Project
90
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103
* OF THE POSSIBILITY OF SUCH DAMAGE.
104
* ====================================================================
106
* This product includes cryptographic software written by Eric Young
107
* (eay@cryptsoft.com). This product includes software written by Tim
108
* Hudson (tjh@cryptsoft.com).
112
#define _BSD_SOURCE 1 /* Or gethostname won't be declared properly
113
on Linux and GNU platforms. */
126
#include <openssl/bio.h>
127
#include <openssl/crypto.h>
128
#include <openssl/evp.h>
129
#include <openssl/x509.h>
130
#include <openssl/ssl.h>
131
#ifndef OPENSSL_NO_ENGINE
132
#include <openssl/engine.h>
134
#include <openssl/err.h>
135
#include <openssl/rand.h>
137
#define _XOPEN_SOURCE_EXTENDED 1 /* Or gethostname won't be declared properly
138
on Compaq platforms (at least with DEC C).
139
Do not try to put it earlier, or IPv6 includes
143
#ifdef OPENSSL_SYS_WINDOWS
146
#include OPENSSL_UNISTD
149
#ifdef OPENSSL_SYS_VMS
150
# define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
151
# define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
152
#elif defined(OPENSSL_SYS_WINCE)
153
# define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
154
# define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
156
# define TEST_SERVER_CERT "../apps/server.pem"
157
# define TEST_CLIENT_CERT "../apps/client.pem"
160
/* There is really no standard for this, so let's assign some tentative
161
numbers. In any case, these numbers are only for this test */
165
static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx);
166
#ifndef OPENSSL_NO_RSA
167
static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength);
168
static void free_tmp_rsa(void);
170
static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg);
171
#define APP_CALLBACK "Test Callback Argument"
172
static char *app_verify_arg = APP_CALLBACK;
174
#ifndef OPENSSL_NO_DH
175
static DH *get_dh512(void);
176
static DH *get_dh1024(void);
177
static DH *get_dh1024dsa(void);
180
static BIO *bio_err=NULL;
181
static BIO *bio_stdout=NULL;
183
static char *cipher=NULL;
184
static int verbose=0;
193
static const char rnd_seed[] = "string to make the random number generator think it has entropy";
195
int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time);
196
int doit(SSL *s_ssl,SSL *c_ssl,long bytes);
197
static void sv_usage(void)
199
fprintf(stderr,"usage: ssltest [args ...]\n");
200
fprintf(stderr,"\n");
201
fprintf(stderr," -server_auth - check server certificate\n");
202
fprintf(stderr," -client_auth - do client authentication\n");
203
fprintf(stderr," -v - more output\n");
204
fprintf(stderr," -d - debug output\n");
205
fprintf(stderr," -reuse - use session-id reuse\n");
206
fprintf(stderr," -num <val> - number of connections to perform\n");
207
fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n");
208
#ifndef OPENSSL_NO_DH
209
fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
210
fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
211
fprintf(stderr," -no_dhe - disable DHE\n");
213
#ifndef OPENSSL_NO_SSL2
214
fprintf(stderr," -ssl2 - use SSLv2\n");
216
#ifndef OPENSSL_NO_SSL3
217
fprintf(stderr," -ssl3 - use SSLv3\n");
219
#ifndef OPENSSL_NO_TLS1
220
fprintf(stderr," -tls1 - use TLSv1\n");
222
fprintf(stderr," -CApath arg - PEM format directory of CA's\n");
223
fprintf(stderr," -CAfile arg - PEM format file of CA's\n");
224
fprintf(stderr," -cert arg - Server certificate file\n");
225
fprintf(stderr," -key arg - Server key file (default: same as -cert)\n");
226
fprintf(stderr," -c_cert arg - Client certificate file\n");
227
fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n");
228
fprintf(stderr," -cipher arg - The cipher list\n");
229
fprintf(stderr," -bio_pair - Use BIO pairs\n");
230
fprintf(stderr," -f - Test even cases that can't work\n");
231
fprintf(stderr," -time - measure processor time used by client and server\n");
232
fprintf(stderr," -zlib - use zlib compression\n");
233
fprintf(stderr," -time - use rle compression\n");
236
static void print_details(SSL *c_ssl, const char *prefix)
241
ciph=SSL_get_current_cipher(c_ssl);
242
BIO_printf(bio_stdout,"%s%s, cipher %s %s",
244
SSL_get_version(c_ssl),
245
SSL_CIPHER_get_version(ciph),
246
SSL_CIPHER_get_name(ciph));
247
cert=SSL_get_peer_certificate(c_ssl);
250
EVP_PKEY *pkey = X509_get_pubkey(cert);
255
#ifndef OPENSSL_NO_RSA
256
else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL
257
&& pkey->pkey.rsa->n != NULL)
259
BIO_printf(bio_stdout, ", %d bit RSA",
260
BN_num_bits(pkey->pkey.rsa->n));
263
#ifndef OPENSSL_NO_DSA
264
else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL
265
&& pkey->pkey.dsa->p != NULL)
267
BIO_printf(bio_stdout, ", %d bit DSA",
268
BN_num_bits(pkey->pkey.dsa->p));
275
/* The SSL API does not allow us to look at temporary RSA/DH keys,
276
* otherwise we should print their lengths too */
277
BIO_printf(bio_stdout,"\n");
280
static void lock_dbg_cb(int mode, int type, const char *file, int line)
282
static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
283
const char *errstr = NULL;
286
rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
287
if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
289
errstr = "invalid mode";
293
if (type < 0 || type >= CRYPTO_NUM_LOCKS)
295
errstr = "type out of bounds";
299
if (mode & CRYPTO_LOCK)
303
errstr = "already locked";
304
/* must not happen in a single-threaded program
305
* (would deadlock) */
311
else if (mode & CRYPTO_UNLOCK)
315
errstr = "not locked";
319
if (modes[type] != rw)
321
errstr = (rw == CRYPTO_READ) ?
322
"CRYPTO_r_unlock on write lock" :
323
"CRYPTO_w_unlock on read lock";
330
errstr = "invalid mode";
337
/* we cannot use bio_err here */
338
fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
339
errstr, mode, type, file, line);
343
int main(int argc, char *argv[])
345
char *CApath=NULL,*CAfile=NULL;
349
int tls1=0,ssl2=0,ssl3=0,ret=1;
353
char *server_cert=TEST_SERVER_CERT;
354
char *server_key=NULL;
355
char *client_cert=TEST_CLIENT_CERT;
356
char *client_key=NULL;
359
SSL_METHOD *meth=NULL;
361
int number=1,reuse=0;
363
#ifndef OPENSSL_NO_DH
365
int dhe1024 = 0, dhe1024dsa = 0;
369
clock_t s_time = 0, c_time = 0;
371
COMP_METHOD *cm = NULL;
377
bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
379
CRYPTO_set_locking_callback(lock_dbg_cb);
381
/* enable memory leak checking unless explicitly disabled */
382
if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
384
CRYPTO_malloc_debug_init();
385
CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
389
/* OPENSSL_DEBUG_MEMORY=off */
390
CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
392
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
394
RAND_seed(rnd_seed, sizeof rnd_seed);
396
bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE);
403
if (strcmp(*argv,"-server_auth") == 0)
405
else if (strcmp(*argv,"-client_auth") == 0)
407
else if (strcmp(*argv,"-v") == 0)
409
else if (strcmp(*argv,"-d") == 0)
411
else if (strcmp(*argv,"-reuse") == 0)
413
else if (strcmp(*argv,"-dhe1024") == 0)
415
#ifndef OPENSSL_NO_DH
418
fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
421
else if (strcmp(*argv,"-dhe1024dsa") == 0)
423
#ifndef OPENSSL_NO_DH
426
fprintf(stderr,"ignoring -dhe1024, since I'm compiled without DH\n");
429
else if (strcmp(*argv,"-no_dhe") == 0)
431
else if (strcmp(*argv,"-ssl2") == 0)
433
else if (strcmp(*argv,"-tls1") == 0)
435
else if (strcmp(*argv,"-ssl3") == 0)
437
else if (strncmp(*argv,"-num",4) == 0)
439
if (--argc < 1) goto bad;
440
number= atoi(*(++argv));
441
if (number == 0) number=1;
443
else if (strcmp(*argv,"-bytes") == 0)
445
if (--argc < 1) goto bad;
446
bytes= atol(*(++argv));
447
if (bytes == 0L) bytes=1L;
449
if (argv[0][i-1] == 'k') bytes*=1024L;
450
if (argv[0][i-1] == 'm') bytes*=1024L*1024L;
452
else if (strcmp(*argv,"-cert") == 0)
454
if (--argc < 1) goto bad;
455
server_cert= *(++argv);
457
else if (strcmp(*argv,"-s_cert") == 0)
459
if (--argc < 1) goto bad;
460
server_cert= *(++argv);
462
else if (strcmp(*argv,"-key") == 0)
464
if (--argc < 1) goto bad;
465
server_key= *(++argv);
467
else if (strcmp(*argv,"-s_key") == 0)
469
if (--argc < 1) goto bad;
470
server_key= *(++argv);
472
else if (strcmp(*argv,"-c_cert") == 0)
474
if (--argc < 1) goto bad;
475
client_cert= *(++argv);
477
else if (strcmp(*argv,"-c_key") == 0)
479
if (--argc < 1) goto bad;
480
client_key= *(++argv);
482
else if (strcmp(*argv,"-cipher") == 0)
484
if (--argc < 1) goto bad;
487
else if (strcmp(*argv,"-CApath") == 0)
489
if (--argc < 1) goto bad;
492
else if (strcmp(*argv,"-CAfile") == 0)
494
if (--argc < 1) goto bad;
497
else if (strcmp(*argv,"-bio_pair") == 0)
501
else if (strcmp(*argv,"-f") == 0)
505
else if (strcmp(*argv,"-time") == 0)
509
else if (strcmp(*argv,"-zlib") == 0)
513
else if (strcmp(*argv,"-rle") == 0)
517
else if (strcmp(*argv,"-app_verify") == 0)
523
fprintf(stderr,"unknown option %s\n",*argv);
537
if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force)
539
fprintf(stderr, "This case cannot work. Use -f to perform "
540
"the test anyway (and\n-d to see what happens), "
541
"or add one of -ssl2, -ssl3, -tls1, -reuse\n"
542
"to avoid protocol mismatch.\n");
550
fprintf(stderr, "Using BIO pair (-bio_pair)\n");
553
if (number < 50 && !force)
554
fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
557
/* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
560
SSL_load_error_strings();
562
if (comp == COMP_ZLIB) cm = COMP_zlib();
563
if (comp == COMP_RLE) cm = COMP_rle();
566
if (cm->type != NID_undef)
568
if (SSL_COMP_add_compression_method(comp, cm) != 0)
571
"Failed to add compression method\n");
572
ERR_print_errors_fp(stderr);
578
"Warning: %s compression not supported\n",
579
(comp == COMP_RLE ? "rle" :
580
(comp == COMP_ZLIB ? "zlib" :
582
ERR_print_errors_fp(stderr);
586
#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
596
meth=SSLv23_method();
598
#ifdef OPENSSL_NO_SSL2
605
c_ctx=SSL_CTX_new(meth);
606
s_ctx=SSL_CTX_new(meth);
607
if ((c_ctx == NULL) || (s_ctx == NULL))
609
ERR_print_errors(bio_err);
615
SSL_CTX_set_cipher_list(c_ctx,cipher);
616
SSL_CTX_set_cipher_list(s_ctx,cipher);
619
#ifndef OPENSSL_NO_DH
624
/* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */
625
SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
632
SSL_CTX_set_tmp_dh(s_ctx,dh);
639
#ifndef OPENSSL_NO_RSA
640
SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb);
643
if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM))
645
ERR_print_errors(bio_err);
647
else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
648
(server_key?server_key:server_cert), SSL_FILETYPE_PEM))
650
ERR_print_errors(bio_err);
656
SSL_CTX_use_certificate_file(c_ctx,client_cert,
658
SSL_CTX_use_PrivateKey_file(c_ctx,
659
(client_key?client_key:client_cert),
663
if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) ||
664
(!SSL_CTX_set_default_verify_paths(s_ctx)) ||
665
(!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) ||
666
(!SSL_CTX_set_default_verify_paths(c_ctx)))
668
/* fprintf(stderr,"SSL_load_verify_locations\n"); */
669
ERR_print_errors(bio_err);
675
BIO_printf(bio_err,"client authentication\n");
676
SSL_CTX_set_verify(s_ctx,
677
SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
681
SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, app_verify_arg);
686
BIO_printf(bio_err,"server authentication\n");
687
SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER,
691
SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback, app_verify_arg);
696
int session_id_context = 0;
697
SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context);
700
c_ssl=SSL_new(c_ctx);
701
s_ssl=SSL_new(s_ctx);
703
#ifndef OPENSSL_NO_KRB5
704
if (c_ssl && c_ssl->kssl_ctx)
706
char localhost[MAXHOSTNAMELEN+2];
708
if (gethostname(localhost, sizeof localhost-1) == 0)
710
localhost[sizeof localhost-1]='\0';
711
if(strlen(localhost) == sizeof localhost-1)
713
BIO_printf(bio_err,"localhost name too long\n");
716
kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER,
720
#endif /* OPENSSL_NO_KRB5 */
722
for (i=0; i<number; i++)
724
if (!reuse) SSL_set_session(c_ssl,NULL);
726
ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time);
728
ret=doit(s_ssl,c_ssl,bytes);
733
print_details(c_ssl, "");
735
if ((number > 1) || (bytes > 1L))
736
BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes);
739
#ifdef CLOCKS_PER_SEC
740
/* "To determine the time in seconds, the value returned
741
* by the clock function should be divided by the value
742
* of the macro CLOCKS_PER_SEC."
744
BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
745
"Approximate total client time: %6.2f s\n",
746
(double)s_time/CLOCKS_PER_SEC,
747
(double)c_time/CLOCKS_PER_SEC);
749
/* "`CLOCKS_PER_SEC' undeclared (first use this function)"
750
* -- cc on NeXTstep/OpenStep */
751
BIO_printf(bio_stdout,
752
"Approximate total server time: %6.2f units\n"
753
"Approximate total client time: %6.2f units\n",
763
if (s_ctx != NULL) SSL_CTX_free(s_ctx);
764
if (c_ctx != NULL) SSL_CTX_free(c_ctx);
766
if (bio_stdout != NULL) BIO_free(bio_stdout);
768
#ifndef OPENSSL_NO_RSA
771
#ifndef OPENSSL_NO_ENGINE
774
CRYPTO_cleanup_all_ex_data();
778
CRYPTO_mem_leaks(bio_err);
779
if (bio_err != NULL) BIO_free(bio_err);
783
int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
784
clock_t *s_time, clock_t *c_time)
786
long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
787
BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
788
BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
791
size_t bufsiz = 256; /* small buffer for testing */
793
if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
795
if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
798
s_ssl_bio = BIO_new(BIO_f_ssl());
802
c_ssl_bio = BIO_new(BIO_f_ssl());
806
SSL_set_connect_state(c_ssl);
807
SSL_set_bio(c_ssl, client, client);
808
(void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
810
SSL_set_accept_state(s_ssl);
811
SSL_set_bio(s_ssl, server, server);
812
(void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
816
/* c_ssl_bio: SSL filter BIO
818
* client: pseudo-I/O for SSL library
820
* client_io: client's SSL communication; usually to be
821
* relayed over some I/O facility, but in this
822
* test program, we're the server, too:
824
* server_io: server's SSL communication
826
* server: pseudo-I/O for SSL library
828
* s_ssl_bio: SSL filter BIO
830
* The client and the server each employ a "BIO pair":
831
* client + client_io, server + server_io.
832
* BIO pairs are symmetric. A BIO pair behaves similar
833
* to a non-blocking socketpair (but both endpoints must
834
* be handled by the same thread).
835
* [Here we could connect client and server to the ends
836
* of a single BIO pair, but then this code would be less
837
* suitable as an example for BIO pairs in general.]
839
* Useful functions for querying the state of BIO pair endpoints:
841
* BIO_ctrl_pending(bio) number of bytes we can read now
842
* BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
843
* other side's read attempt
844
* BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
846
* ..._read_request is never more than ..._write_guarantee;
847
* it depends on the application which one you should use.
850
/* We have non-blocking behaviour throughout this test program, but
851
* can be sure that there is *some* progress in each iteration; so
852
* we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE
853
* -- we just try everything in each iteration
859
MS_STATIC char cbuf[1024*8];
861
clock_t c_clock = clock();
863
memset(cbuf, 0, sizeof(cbuf));
866
if (SSL_in_init(c_ssl))
867
printf("client waiting in SSL_connect - %s\n",
868
SSL_state_string_long(c_ssl));
872
/* Write to server. */
874
if (cw_num > (long)sizeof cbuf)
878
r = BIO_write(c_ssl_bio, cbuf, i);
881
if (!BIO_should_retry(c_ssl_bio))
883
fprintf(stderr,"ERROR in CLIENT\n");
886
/* BIO_should_retry(...) can just be ignored here.
887
* The library expects us to call BIO_write with
888
* the same arguments again, and that's what we will
889
* do in the next iteration. */
893
fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
899
printf("client wrote %d\n", r);
906
/* Read from server. */
908
r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
911
if (!BIO_should_retry(c_ssl_bio))
913
fprintf(stderr,"ERROR in CLIENT\n");
916
/* Again, "BIO_should_retry" can be ignored. */
920
fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
926
printf("client read %d\n", r);
931
/* c_time and s_time increments will typically be very small
932
* (depending on machine speed and clock tick intervals),
933
* but sampling over a large number of connections should
934
* result in fairly accurate figures. We cannot guarantee
935
* a lot, however -- if each connection lasts for exactly
936
* one clock tick, it will be counted only for the client
937
* or only for the server or even not at all.
939
*c_time += (clock() - c_clock);
945
MS_STATIC char sbuf[1024*8];
947
clock_t s_clock = clock();
949
memset(sbuf, 0, sizeof(sbuf));
952
if (SSL_in_init(s_ssl))
953
printf("server waiting in SSL_accept - %s\n",
954
SSL_state_string_long(s_ssl));
958
/* Write to client. */
960
if (sw_num > (long)sizeof sbuf)
964
r = BIO_write(s_ssl_bio, sbuf, i);
967
if (!BIO_should_retry(s_ssl_bio))
969
fprintf(stderr,"ERROR in SERVER\n");
972
/* Ignore "BIO_should_retry". */
976
fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
982
printf("server wrote %d\n", r);
989
/* Read from client. */
991
r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
994
if (!BIO_should_retry(s_ssl_bio))
996
fprintf(stderr,"ERROR in SERVER\n");
1003
fprintf(stderr,"SSL SERVER STARTUP FAILED\n");
1009
printf("server read %d\n", r);
1014
*s_time += (clock() - s_clock);
1018
/* "I/O" BETWEEN CLIENT AND SERVER. */
1021
BIO *io1 = server_io, *io2 = client_io;
1022
/* we use the non-copying interface for io1
1023
* and the standard BIO_write/BIO_read interface for io2
1026
static int prev_progress = 1;
1035
r1 = BIO_ctrl_pending(io1);
1036
r2 = BIO_ctrl_get_write_guarantee(io2);
1045
if (INT_MAX < num) /* yeah, right */
1048
r = BIO_nread(io1, &dataptr, (int)num);
1050
assert(r <= (int)num);
1051
/* possibly r < num (non-contiguous data) */
1053
r = BIO_write(io2, dataptr, (int)num);
1054
if (r != (int)num) /* can't happen */
1056
fprintf(stderr, "ERROR: BIO_write could not write "
1057
"BIO_ctrl_get_write_guarantee() bytes");
1063
printf((io1 == client_io) ?
1064
"C->S relaying: %d bytes\n" :
1065
"S->C relaying: %d bytes\n",
1076
r1 = BIO_ctrl_pending(io2);
1077
r2 = BIO_ctrl_get_read_request(io1);
1078
/* here we could use ..._get_write_guarantee instead of
1079
* ..._get_read_request, but by using the latter
1080
* we test restartability of the SSL implementation
1081
* more thoroughly */
1093
--num; /* test restartability even more thoroughly */
1095
r = BIO_nwrite0(io1, &dataptr);
1099
r = BIO_read(io2, dataptr, (int)num);
1100
if (r != (int)num) /* can't happen */
1102
fprintf(stderr, "ERROR: BIO_read could not read "
1103
"BIO_ctrl_pending() bytes");
1107
r = BIO_nwrite(io1, &dataptr, (int)num);
1108
if (r != (int)num) /* can't happen */
1110
fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
1111
"BIO_nwrite0() bytes");
1116
printf((io2 == client_io) ?
1117
"C->S relaying: %d bytes\n" :
1118
"S->C relaying: %d bytes\n",
1121
} /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */
1123
if (!progress && !prev_progress)
1124
if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0)
1126
fprintf(stderr, "ERROR: got stuck\n");
1127
if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0)
1129
fprintf(stderr, "This can happen for SSL2 because "
1130
"CLIENT-FINISHED and SERVER-VERIFY are written \n"
1131
"concurrently ...");
1132
if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0
1133
&& strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0)
1135
fprintf(stderr, " ok.\n");
1139
fprintf(stderr, " ERROR.\n");
1142
prev_progress = progress;
1145
while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
1148
print_details(c_ssl, "DONE via BIO pair: ");
1153
ERR_print_errors(bio_err);
1158
BIO_free(server_io);
1162
BIO_free(client_io);
1164
BIO_free(s_ssl_bio);
1166
BIO_free(c_ssl_bio);
1177
int doit(SSL *s_ssl, SSL *c_ssl, long count)
1179
MS_STATIC char cbuf[1024*8],sbuf[1024*8];
1180
long cw_num=count,cr_num=count;
1181
long sw_num=count,sr_num=count;
1187
int c_r,c_w,s_r,s_w;
1191
int c_write,s_write;
1192
int do_server=0,do_client=0;
1194
memset(cbuf,0,sizeof(cbuf));
1195
memset(sbuf,0,sizeof(sbuf));
1197
c_to_s=BIO_new(BIO_s_mem());
1198
s_to_c=BIO_new(BIO_s_mem());
1199
if ((s_to_c == NULL) || (c_to_s == NULL))
1201
ERR_print_errors(bio_err);
1205
c_bio=BIO_new(BIO_f_ssl());
1206
s_bio=BIO_new(BIO_f_ssl());
1207
if ((c_bio == NULL) || (s_bio == NULL))
1209
ERR_print_errors(bio_err);
1213
SSL_set_connect_state(c_ssl);
1214
SSL_set_bio(c_ssl,s_to_c,c_to_s);
1215
BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE);
1217
SSL_set_accept_state(s_ssl);
1218
SSL_set_bio(s_ssl,c_to_s,s_to_c);
1219
BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE);
1225
c_write=1,s_write=0;
1227
/* We can always do writes */
1233
i=(int)BIO_pending(s_bio);
1234
if ((i && s_r) || s_w) do_server=1;
1236
i=(int)BIO_pending(c_bio);
1237
if ((i && c_r) || c_w) do_client=1;
1239
if (do_server && debug)
1241
if (SSL_in_init(s_ssl))
1242
printf("server waiting in SSL_accept - %s\n",
1243
SSL_state_string_long(s_ssl));
1244
/* else if (s_write)
1245
printf("server:SSL_write()\n");
1247
printf("server:SSL_read()\n"); */
1250
if (do_client && debug)
1252
if (SSL_in_init(c_ssl))
1253
printf("client waiting in SSL_connect - %s\n",
1254
SSL_state_string_long(c_ssl));
1255
/* else if (c_write)
1256
printf("client:SSL_write()\n");
1258
printf("client:SSL_read()\n"); */
1261
if (!do_client && !do_server)
1263
fprintf(stdout,"ERROR IN STARTUP\n");
1264
ERR_print_errors(bio_err);
1267
if (do_client && !(done & C_DONE))
1271
j=(cw_num > (long)sizeof(cbuf))
1272
?sizeof(cbuf):(int)cw_num;
1273
i=BIO_write(c_bio,cbuf,j);
1278
if (BIO_should_retry(c_bio))
1280
if (BIO_should_read(c_bio))
1282
if (BIO_should_write(c_bio))
1287
fprintf(stderr,"ERROR in CLIENT\n");
1288
ERR_print_errors(bio_err);
1294
fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1300
printf("client wrote %d\n",i);
1309
i=BIO_read(c_bio,cbuf,sizeof(cbuf));
1314
if (BIO_should_retry(c_bio))
1316
if (BIO_should_read(c_bio))
1318
if (BIO_should_write(c_bio))
1323
fprintf(stderr,"ERROR in CLIENT\n");
1324
ERR_print_errors(bio_err);
1330
fprintf(stderr,"SSL CLIENT STARTUP FAILED\n");
1336
printf("client read %d\n",i);
1353
if (do_server && !(done & S_DONE))
1357
i=BIO_read(s_bio,sbuf,sizeof(cbuf));
1362
if (BIO_should_retry(s_bio))
1364
if (BIO_should_read(s_bio))
1366
if (BIO_should_write(s_bio))
1371
fprintf(stderr,"ERROR in SERVER\n");
1372
ERR_print_errors(bio_err);
1378
ERR_print_errors(bio_err);
1379
fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n");
1385
printf("server read %d\n",i);
1402
j=(sw_num > (long)sizeof(sbuf))?
1403
sizeof(sbuf):(int)sw_num;
1404
i=BIO_write(s_bio,sbuf,j);
1409
if (BIO_should_retry(s_bio))
1411
if (BIO_should_read(s_bio))
1413
if (BIO_should_write(s_bio))
1418
fprintf(stderr,"ERROR in SERVER\n");
1419
ERR_print_errors(bio_err);
1425
ERR_print_errors(bio_err);
1426
fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n");
1432
printf("server wrote %d\n",i);
1442
if ((done & S_DONE) && (done & C_DONE)) break;
1446
print_details(c_ssl, "DONE: ");
1449
/* We have to set the BIO's to NULL otherwise they will be
1450
* OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and
1451
* again when c_ssl is SSL_free()ed.
1452
* This is a hack required because s_ssl and c_ssl are sharing the same
1453
* BIO structure and SSL_set_bio() and SSL_free() automatically
1454
* BIO_free non NULL entries.
1455
* You should not normally do this or be required to do this */
1467
if (c_to_s != NULL) BIO_free(c_to_s);
1468
if (s_to_c != NULL) BIO_free(s_to_c);
1469
if (c_bio != NULL) BIO_free_all(c_bio);
1470
if (s_bio != NULL) BIO_free_all(s_bio);
1474
static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
1478
s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,
1483
fprintf(stderr,"depth=%d %s\n",ctx->error_depth,buf);
1485
fprintf(stderr,"depth=%d error=%d %s\n",
1486
ctx->error_depth,ctx->error,buf);
1493
case X509_V_ERR_CERT_NOT_YET_VALID:
1494
case X509_V_ERR_CERT_HAS_EXPIRED:
1495
case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
1503
static int MS_CALLBACK app_verify_callback(X509_STORE_CTX *ctx, void *arg)
1505
char *s = NULL,buf[256];
1508
fprintf(stderr, "In app_verify_callback, allowing cert. ");
1509
fprintf(stderr, "Arg is: %s\n", (char *)arg);
1510
fprintf(stderr, "Finished printing do we have a context? 0x%x a cert? 0x%x\n",
1511
(unsigned int)ctx, (unsigned int)ctx->cert);
1513
s=X509_NAME_oneline(X509_get_subject_name(ctx->cert),buf,256);
1516
fprintf(stderr,"cert depth=%d %s\n",ctx->error_depth,buf);
1522
#ifndef OPENSSL_NO_RSA
1523
static RSA *rsa_tmp=NULL;
1525
static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength)
1527
if (rsa_tmp == NULL)
1529
BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength);
1530
(void)BIO_flush(bio_err);
1531
rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL);
1532
BIO_printf(bio_err,"\n");
1533
(void)BIO_flush(bio_err);
1538
static void free_tmp_rsa(void)
1540
if (rsa_tmp != NULL)
1548
#ifndef OPENSSL_NO_DH
1549
/* These DH parameters have been generated as follows:
1550
* $ openssl dhparam -C -noout 512
1551
* $ openssl dhparam -C -noout 1024
1552
* $ openssl dhparam -C -noout -dsaparam 1024
1553
* (The third function has been renamed to avoid name conflicts.)
1555
static DH *get_dh512()
1557
static unsigned char dh512_p[]={
1558
0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6,
1559
0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0,
1560
0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F,
1561
0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8,
1562
0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33,
1563
0x02,0xC5,0xAE,0x23,
1565
static unsigned char dh512_g[]={
1570
if ((dh=DH_new()) == NULL) return(NULL);
1571
dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
1572
dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
1573
if ((dh->p == NULL) || (dh->g == NULL))
1574
{ DH_free(dh); return(NULL); }
1578
static DH *get_dh1024()
1580
static unsigned char dh1024_p[]={
1581
0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A,
1582
0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2,
1583
0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0,
1584
0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2,
1585
0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C,
1586
0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8,
1587
0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52,
1588
0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1,
1589
0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1,
1590
0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB,
1591
0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53,
1593
static unsigned char dh1024_g[]={
1598
if ((dh=DH_new()) == NULL) return(NULL);
1599
dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
1600
dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
1601
if ((dh->p == NULL) || (dh->g == NULL))
1602
{ DH_free(dh); return(NULL); }
1606
static DH *get_dh1024dsa()
1608
static unsigned char dh1024_p[]={
1609
0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00,
1610
0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19,
1611
0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2,
1612
0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55,
1613
0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC,
1614
0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97,
1615
0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D,
1616
0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB,
1617
0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6,
1618
0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E,
1619
0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39,
1621
static unsigned char dh1024_g[]={
1622
0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05,
1623
0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3,
1624
0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9,
1625
0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C,
1626
0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65,
1627
0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60,
1628
0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6,
1629
0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7,
1630
0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1,
1631
0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60,
1632
0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2,
1636
if ((dh=DH_new()) == NULL) return(NULL);
1637
dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
1638
dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
1639
if ((dh->p == NULL) || (dh->g == NULL))
1640
{ DH_free(dh); return(NULL); }