1 /* apps/openssl.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
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.
8 *
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).
15 *
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.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
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)"
40 *
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
51 * SUCH DAMAGE.
52 *
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.]
57 */
58 /* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
67 *
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
71 * distribution.
72 *
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/)"
77 *
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.
82 *
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.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 * acknowledgment:
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
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 * ====================================================================
105 *
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).
109 *
110 */
111
112
113 #include <stdio.h>
114 #include <string.h>
115 #include <stdlib.h>
116 #define OPENSSL_C /* tells apps.h to use complete apps_startup() */
117 #include "apps.h"
118 #include <openssl/bio.h>
119 #include <openssl/crypto.h>
120 #include <openssl/lhash.h>
121 #include <openssl/conf.h>
122 #include <openssl/x509.h>
123 #include <openssl/pem.h>
124 #include <openssl/ssl.h>
125 #ifndef OPENSSL_NO_ENGINE
126 #include <openssl/engine.h>
127 #endif
128 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
129 #include "progs.h"
130 #include "s_apps.h"
131 #include <openssl/err.h>
132 #ifdef OPENSSL_FIPS
133 #include <openssl/fips.h>
134 #endif
135
136 /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the
137 * base prototypes (we cast each variable inside the function to the required
138 * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper
139 * functions. */
140
141 static LHASH_OF(FUNCTION) *prog_init(void );
142 static int do_cmd(LHASH_OF(FUNCTION) *prog,int argc,char *argv[]);
143 static void list_pkey(BIO *out);
144 static void list_cipher(BIO *out);
145 static void list_md(BIO *out);
146 char *default_config_file=NULL;
147
148 /* Make sure there is only one when MONOLITH is defined */
149 #ifdef MONOLITH
150 CONF *config=NULL;
151 BIO *bio_err=NULL;
152 #endif
153
154
lock_dbg_cb(int mode,int type,const char * file,int line)155 static void lock_dbg_cb(int mode, int type, const char *file, int line)
156 {
157 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
158 const char *errstr = NULL;
159 int rw;
160
161 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
162 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
163 {
164 errstr = "invalid mode";
165 goto err;
166 }
167
168 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
169 {
170 errstr = "type out of bounds";
171 goto err;
172 }
173
174 if (mode & CRYPTO_LOCK)
175 {
176 if (modes[type])
177 {
178 errstr = "already locked";
179 /* must not happen in a single-threaded program
180 * (would deadlock) */
181 goto err;
182 }
183
184 modes[type] = rw;
185 }
186 else if (mode & CRYPTO_UNLOCK)
187 {
188 if (!modes[type])
189 {
190 errstr = "not locked";
191 goto err;
192 }
193
194 if (modes[type] != rw)
195 {
196 errstr = (rw == CRYPTO_READ) ?
197 "CRYPTO_r_unlock on write lock" :
198 "CRYPTO_w_unlock on read lock";
199 }
200
201 modes[type] = 0;
202 }
203 else
204 {
205 errstr = "invalid mode";
206 goto err;
207 }
208
209 err:
210 if (errstr)
211 {
212 /* we cannot use bio_err here */
213 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
214 errstr, mode, type, file, line);
215 }
216 }
217
218 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
219 # define ARGV _Argv
220 #else
221 # define ARGV Argv
222 #endif
223
main(int Argc,char * ARGV[])224 int main(int Argc, char *ARGV[])
225 {
226 ARGS arg;
227 #define PROG_NAME_SIZE 39
228 char pname[PROG_NAME_SIZE+1];
229 FUNCTION f,*fp;
230 MS_STATIC const char *prompt;
231 MS_STATIC char buf[1024];
232 char *to_free=NULL;
233 int n,i,ret=0;
234 int argc;
235 char **argv,*p;
236 LHASH_OF(FUNCTION) *prog=NULL;
237 long errline;
238
239 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
240 /* 2011-03-22 SMS.
241 * If we have 32-bit pointers everywhere, then we're safe, and
242 * we bypass this mess, as on non-VMS systems. (See ARGV,
243 * above.)
244 * Problem 1: Compaq/HP C before V7.3 always used 32-bit
245 * pointers for argv[].
246 * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers
247 * everywhere else, we always allocate and use a 64-bit
248 * duplicate of argv[].
249 * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed
250 * to NULL-terminate a 64-bit argv[]. (As this was written, the
251 * compiler ECO was available only on IA64.)
252 * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a
253 * 64-bit argv[argc] for NULL, and, if necessary, use a
254 * (properly) NULL-terminated (64-bit) duplicate of argv[].
255 * The same code is used in either case to duplicate argv[].
256 * Some of these decisions could be handled in preprocessing,
257 * but the code tends to get even uglier, and the penalty for
258 * deciding at compile- or run-time is tiny.
259 */
260 char **Argv = NULL;
261 int free_Argv = 0;
262
263 if ((sizeof( _Argv) < 8) /* 32-bit argv[]. */
264 # if !defined( VMS_TRUST_ARGV)
265 || (_Argv[ Argc] != NULL) /* Untrusted argv[argc] not NULL. */
266 # endif
267 )
268 {
269 int i;
270 Argv = OPENSSL_malloc( (Argc+ 1)* sizeof( char *));
271 if (Argv == NULL)
272 { ret = -1; goto end; }
273 for(i = 0; i < Argc; i++)
274 Argv[i] = _Argv[i];
275 Argv[ Argc] = NULL; /* Certain NULL termination. */
276 free_Argv = 1;
277 }
278 else
279 {
280 /* Use the known-good 32-bit argv[] (which needs the
281 * type cast to satisfy the compiler), or the trusted or
282 * tested-good 64-bit argv[] as-is. */
283 Argv = (char **)_Argv;
284 }
285 #endif /* defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) */
286
287 arg.data=NULL;
288 arg.count=0;
289
290 if (bio_err == NULL)
291 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
292 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
293
294 if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */
295 {
296 if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))
297 {
298 CRYPTO_malloc_debug_init();
299 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
300 }
301 else
302 {
303 /* OPENSSL_DEBUG_MEMORY=off */
304 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
305 }
306 }
307 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
308
309 #if 0
310 if (getenv("OPENSSL_DEBUG_LOCKING") != NULL)
311 #endif
312 {
313 CRYPTO_set_locking_callback(lock_dbg_cb);
314 }
315
316 if(getenv("OPENSSL_FIPS")) {
317 #ifdef OPENSSL_FIPS
318 if (!FIPS_mode_set(1)) {
319 ERR_load_crypto_strings();
320 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
321 EXIT(1);
322 }
323 #else
324 fprintf(stderr, "FIPS mode not supported.\n");
325 EXIT(1);
326 #endif
327 }
328
329 apps_startup();
330
331 /* Lets load up our environment a little */
332 p=getenv("OPENSSL_CONF");
333 if (p == NULL)
334 p=getenv("SSLEAY_CONF");
335 if (p == NULL)
336 p=to_free=make_config_name();
337
338 default_config_file=p;
339
340 config=NCONF_new(NULL);
341 i=NCONF_load(config,p,&errline);
342 if (i == 0)
343 {
344 if (ERR_GET_REASON(ERR_peek_last_error())
345 == CONF_R_NO_SUCH_FILE)
346 {
347 #if 0 /* ANDROID */
348 BIO_printf(bio_err,
349 "WARNING: can't open config file: %s\n",p);
350 #endif
351 ERR_clear_error();
352 NCONF_free(config);
353 config = NULL;
354 }
355 else
356 {
357 ERR_print_errors(bio_err);
358 NCONF_free(config);
359 exit(1);
360 }
361 }
362
363 prog=prog_init();
364
365 /* first check the program name */
366 program_name(Argv[0],pname,sizeof pname);
367
368 f.name=pname;
369 fp=lh_FUNCTION_retrieve(prog,&f);
370 if (fp != NULL)
371 {
372 Argv[0]=pname;
373 ret=fp->func(Argc,Argv);
374 goto end;
375 }
376
377 /* ok, now check that there are not arguments, if there are,
378 * run with them, shifting the ssleay off the front */
379 if (Argc != 1)
380 {
381 Argc--;
382 Argv++;
383 ret=do_cmd(prog,Argc,Argv);
384 if (ret < 0) ret=0;
385 goto end;
386 }
387
388 /* ok, lets enter the old 'OpenSSL>' mode */
389
390 for (;;)
391 {
392 ret=0;
393 p=buf;
394 n=sizeof buf;
395 i=0;
396 for (;;)
397 {
398 p[0]='\0';
399 if (i++)
400 prompt=">";
401 else prompt="OpenSSL> ";
402 fputs(prompt,stdout);
403 fflush(stdout);
404 if (!fgets(p,n,stdin))
405 goto end;
406 if (p[0] == '\0') goto end;
407 i=strlen(p);
408 if (i <= 1) break;
409 if (p[i-2] != '\\') break;
410 i-=2;
411 p+=i;
412 n-=i;
413 }
414 if (!chopup_args(&arg,buf,&argc,&argv)) break;
415
416 ret=do_cmd(prog,argc,argv);
417 if (ret < 0)
418 {
419 ret=0;
420 goto end;
421 }
422 if (ret != 0)
423 BIO_printf(bio_err,"error in %s\n",argv[0]);
424 (void)BIO_flush(bio_err);
425 }
426 BIO_printf(bio_err,"bad exit\n");
427 ret=1;
428 end:
429 if (to_free)
430 OPENSSL_free(to_free);
431 if (config != NULL)
432 {
433 NCONF_free(config);
434 config=NULL;
435 }
436 if (prog != NULL) lh_FUNCTION_free(prog);
437 if (arg.data != NULL) OPENSSL_free(arg.data);
438
439 apps_shutdown();
440
441 CRYPTO_mem_leaks(bio_err);
442 if (bio_err != NULL)
443 {
444 BIO_free(bio_err);
445 bio_err=NULL;
446 }
447 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
448 /* Free any duplicate Argv[] storage. */
449 if (free_Argv)
450 {
451 OPENSSL_free(Argv);
452 }
453 #endif
454 OPENSSL_EXIT(ret);
455 }
456
457 #define LIST_STANDARD_COMMANDS "list-standard-commands"
458 #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands"
459 #define LIST_MESSAGE_DIGEST_ALGORITHMS "list-message-digest-algorithms"
460 #define LIST_CIPHER_COMMANDS "list-cipher-commands"
461 #define LIST_CIPHER_ALGORITHMS "list-cipher-algorithms"
462 #define LIST_PUBLIC_KEY_ALGORITHMS "list-public-key-algorithms"
463
464
do_cmd(LHASH_OF (FUNCTION)* prog,int argc,char * argv[])465 static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[])
466 {
467 FUNCTION f,*fp;
468 int i,ret=1,tp,nl;
469
470 if ((argc <= 0) || (argv[0] == NULL))
471 { ret=0; goto end; }
472 f.name=argv[0];
473 fp=lh_FUNCTION_retrieve(prog,&f);
474 if (fp == NULL)
475 {
476 if (EVP_get_digestbyname(argv[0]))
477 {
478 f.type = FUNC_TYPE_MD;
479 f.func = dgst_main;
480 fp = &f;
481 }
482 else if (EVP_get_cipherbyname(argv[0]))
483 {
484 f.type = FUNC_TYPE_CIPHER;
485 f.func = enc_main;
486 fp = &f;
487 }
488 }
489 if (fp != NULL)
490 {
491 ret=fp->func(argc,argv);
492 }
493 else if ((strncmp(argv[0],"no-",3)) == 0)
494 {
495 BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
496 #ifdef OPENSSL_SYS_VMS
497 {
498 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
499 bio_stdout = BIO_push(tmpbio, bio_stdout);
500 }
501 #endif
502 f.name=argv[0]+3;
503 ret = (lh_FUNCTION_retrieve(prog,&f) != NULL);
504 if (!ret)
505 BIO_printf(bio_stdout, "%s\n", argv[0]);
506 else
507 BIO_printf(bio_stdout, "%s\n", argv[0]+3);
508 BIO_free_all(bio_stdout);
509 goto end;
510 }
511 else if ((strcmp(argv[0],"quit") == 0) ||
512 (strcmp(argv[0],"q") == 0) ||
513 (strcmp(argv[0],"exit") == 0) ||
514 (strcmp(argv[0],"bye") == 0))
515 {
516 ret= -1;
517 goto end;
518 }
519 else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) ||
520 (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||
521 (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) ||
522 (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0) ||
523 (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) ||
524 (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0))
525 {
526 int list_type;
527 BIO *bio_stdout;
528
529 if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0)
530 list_type = FUNC_TYPE_GENERAL;
531 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0)
532 list_type = FUNC_TYPE_MD;
533 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0)
534 list_type = FUNC_TYPE_MD_ALG;
535 else if (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0)
536 list_type = FUNC_TYPE_PKEY;
537 else if (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0)
538 list_type = FUNC_TYPE_CIPHER_ALG;
539 else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
540 list_type = FUNC_TYPE_CIPHER;
541 bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
542 #ifdef OPENSSL_SYS_VMS
543 {
544 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
545 bio_stdout = BIO_push(tmpbio, bio_stdout);
546 }
547 #endif
548
549 if (!load_config(bio_err, NULL))
550 goto end;
551
552 if (list_type == FUNC_TYPE_PKEY)
553 list_pkey(bio_stdout);
554 if (list_type == FUNC_TYPE_MD_ALG)
555 list_md(bio_stdout);
556 if (list_type == FUNC_TYPE_CIPHER_ALG)
557 list_cipher(bio_stdout);
558 else
559 {
560 for (fp=functions; fp->name != NULL; fp++)
561 if (fp->type == list_type)
562 BIO_printf(bio_stdout, "%s\n",
563 fp->name);
564 }
565 BIO_free_all(bio_stdout);
566 ret=0;
567 goto end;
568 }
569 else
570 {
571 BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",
572 argv[0]);
573 BIO_printf(bio_err, "\nStandard commands");
574 i=0;
575 tp=0;
576 for (fp=functions; fp->name != NULL; fp++)
577 {
578 nl=0;
579 #ifdef OPENSSL_NO_CAMELLIA
580 if (((i++) % 5) == 0)
581 #else
582 if (((i++) % 4) == 0)
583 #endif
584 {
585 BIO_printf(bio_err,"\n");
586 nl=1;
587 }
588 if (fp->type != tp)
589 {
590 tp=fp->type;
591 if (!nl) BIO_printf(bio_err,"\n");
592 if (tp == FUNC_TYPE_MD)
593 {
594 i=1;
595 BIO_printf(bio_err,
596 "\nMessage Digest commands (see the `dgst' command for more details)\n");
597 }
598 else if (tp == FUNC_TYPE_CIPHER)
599 {
600 i=1;
601 BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");
602 }
603 }
604 #ifdef OPENSSL_NO_CAMELLIA
605 BIO_printf(bio_err,"%-15s",fp->name);
606 #else
607 BIO_printf(bio_err,"%-18s",fp->name);
608 #endif
609 }
610 BIO_printf(bio_err,"\n\n");
611 ret=0;
612 }
613 end:
614 return(ret);
615 }
616
SortFnByName(const void * _f1,const void * _f2)617 static int SortFnByName(const void *_f1,const void *_f2)
618 {
619 const FUNCTION *f1=_f1;
620 const FUNCTION *f2=_f2;
621
622 if(f1->type != f2->type)
623 return f1->type-f2->type;
624 return strcmp(f1->name,f2->name);
625 }
626
list_pkey(BIO * out)627 static void list_pkey(BIO *out)
628 {
629 int i;
630 for (i = 0; i < EVP_PKEY_asn1_get_count(); i++)
631 {
632 const EVP_PKEY_ASN1_METHOD *ameth;
633 int pkey_id, pkey_base_id, pkey_flags;
634 const char *pinfo, *pem_str;
635 ameth = EVP_PKEY_asn1_get0(i);
636 EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags,
637 &pinfo, &pem_str, ameth);
638 if (pkey_flags & ASN1_PKEY_ALIAS)
639 {
640 BIO_printf(out, "Name: %s\n",
641 OBJ_nid2ln(pkey_id));
642 BIO_printf(out, "\tType: Alias to %s\n",
643 OBJ_nid2ln(pkey_base_id));
644 }
645 else
646 {
647 BIO_printf(out, "Name: %s\n", pinfo);
648 BIO_printf(out, "\tType: %s Algorithm\n",
649 pkey_flags & ASN1_PKEY_DYNAMIC ?
650 "External" : "Builtin");
651 BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id));
652 if (pem_str == NULL)
653 pem_str = "(none)";
654 BIO_printf(out, "\tPEM string: %s\n", pem_str);
655 }
656
657 }
658 }
659
list_cipher_fn(const EVP_CIPHER * c,const char * from,const char * to,void * arg)660 static void list_cipher_fn(const EVP_CIPHER *c,
661 const char *from, const char *to, void *arg)
662 {
663 if (c)
664 BIO_printf(arg, "%s\n", EVP_CIPHER_name(c));
665 else
666 {
667 if (!from)
668 from = "<undefined>";
669 if (!to)
670 to = "<undefined>";
671 BIO_printf(arg, "%s => %s\n", from, to);
672 }
673 }
674
list_cipher(BIO * out)675 static void list_cipher(BIO *out)
676 {
677 EVP_CIPHER_do_all_sorted(list_cipher_fn, out);
678 }
679
list_md_fn(const EVP_MD * m,const char * from,const char * to,void * arg)680 static void list_md_fn(const EVP_MD *m,
681 const char *from, const char *to, void *arg)
682 {
683 if (m)
684 BIO_printf(arg, "%s\n", EVP_MD_name(m));
685 else
686 {
687 if (!from)
688 from = "<undefined>";
689 if (!to)
690 to = "<undefined>";
691 BIO_printf(arg, "%s => %s\n", from, to);
692 }
693 }
694
list_md(BIO * out)695 static void list_md(BIO *out)
696 {
697 EVP_MD_do_all_sorted(list_md_fn, out);
698 }
699
function_cmp(const FUNCTION * a,const FUNCTION * b)700 static int MS_CALLBACK function_cmp(const FUNCTION *a, const FUNCTION *b)
701 {
702 return strncmp(a->name,b->name,8);
703 }
IMPLEMENT_LHASH_COMP_FN(function,FUNCTION)704 static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION)
705
706 static unsigned long MS_CALLBACK function_hash(const FUNCTION *a)
707 {
708 return lh_strhash(a->name);
709 }
IMPLEMENT_LHASH_HASH_FN(function,FUNCTION)710 static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION)
711
712 static LHASH_OF(FUNCTION) *prog_init(void)
713 {
714 LHASH_OF(FUNCTION) *ret;
715 FUNCTION *f;
716 size_t i;
717
718 /* Purely so it looks nice when the user hits ? */
719 for(i=0,f=functions ; f->name != NULL ; ++f,++i)
720 ;
721 qsort(functions,i,sizeof *functions,SortFnByName);
722
723 if ((ret=lh_FUNCTION_new()) == NULL)
724 return(NULL);
725
726 for (f=functions; f->name != NULL; f++)
727 (void)lh_FUNCTION_insert(ret,f);
728 return(ret);
729 }
730
731