| blob | f2f551351b01b6d90eae06730888530c663c149c |
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 */
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/rand.h>
121 #include <openssl/lhash.h>
122 #include <openssl/conf.h>
123 #include <openssl/x509.h>
124 #include <openssl/pem.h>
125 #include <openssl/ssl.h>
126 #ifndef OPENSSL_NO_ENGINE
127 #include <openssl/engine.h>
128 #endif
129 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
130 #include "progs.h"
131 #include "s_apps.h"
132 #include <openssl/err.h>
133 #ifdef OPENSSL_FIPS
134 #include <openssl/fips.h>
135 #endif
137 /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the
138 * base prototypes (we cast each variable inside the function to the required
139 * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper
140 * functions. */
142 static LHASH_OF(FUNCTION) *prog_init(void );
143 static int do_cmd(LHASH_OF(FUNCTION) *prog,int argc,char *argv[]);
144 static void list_pkey(BIO *out);
145 static void list_cipher(BIO *out);
146 static void list_md(BIO *out);
147 char *default_config_file=NULL;
149 /* Make sure there is only one when MONOLITH is defined */
150 #ifdef MONOLITH
151 CONF *config=NULL;
152 BIO *bio_err=NULL;
153 #endif
156 static void lock_dbg_cb(int mode, int type, const char *file, int line)
157 {
158 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
159 const char *errstr = NULL;
160 int rw;
162 rw = mode & (CRYPTO_READ|CRYPTO_WRITE);
163 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE)))
164 {
165 errstr = "invalid mode";
166 goto err;
167 }
169 if (type < 0 || type >= CRYPTO_NUM_LOCKS)
170 {
171 errstr = "type out of bounds";
172 goto err;
173 }
175 if (mode & CRYPTO_LOCK)
176 {
177 if (modes[type])
178 {
179 errstr = "already locked";
180 /* must not happen in a single-threaded program
181 * (would deadlock) */
182 goto err;
183 }
185 modes[type] = rw;
186 }
187 else if (mode & CRYPTO_UNLOCK)
188 {
189 if (!modes[type])
190 {
191 errstr = "not locked";
192 goto err;
193 }
195 if (modes[type] != rw)
196 {
197 errstr = (rw == CRYPTO_READ) ?
198 "CRYPTO_r_unlock on write lock" :
199 "CRYPTO_w_unlock on read lock";
200 }
202 modes[type] = 0;
203 }
204 else
205 {
206 errstr = "invalid mode";
207 goto err;
208 }
210 err:
211 if (errstr)
212 {
213 /* we cannot use bio_err here */
214 fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
215 errstr, mode, type, file, line);
216 }
217 }
219 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
220 # define ARGV _Argv
221 #else
222 # define ARGV Argv
223 #endif
225 int main(int Argc, char *ARGV[])
226 {
227 ARGS arg;
228 #define PROG_NAME_SIZE 39
229 char pname[PROG_NAME_SIZE+1];
230 FUNCTION f,*fp;
231 MS_STATIC const char *prompt;
232 MS_STATIC char buf[1024];
233 char *to_free=NULL;
234 int n,i,ret=0;
235 int argc;
236 char **argv,*p;
237 LHASH_OF(FUNCTION) *prog=NULL;
238 long errline;
240 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
241 /* 2011-03-22 SMS.
242 * If we have 32-bit pointers everywhere, then we're safe, and
243 * we bypass this mess, as on non-VMS systems. (See ARGV,
244 * above.)
245 * Problem 1: Compaq/HP C before V7.3 always used 32-bit
246 * pointers for argv[].
247 * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers
248 * everywhere else, we always allocate and use a 64-bit
249 * duplicate of argv[].
250 * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed
251 * to NULL-terminate a 64-bit argv[]. (As this was written, the
252 * compiler ECO was available only on IA64.)
253 * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a
254 * 64-bit argv[argc] for NULL, and, if necessary, use a
255 * (properly) NULL-terminated (64-bit) duplicate of argv[].
256 * The same code is used in either case to duplicate argv[].
257 * Some of these decisions could be handled in preprocessing,
258 * but the code tends to get even uglier, and the penalty for
259 * deciding at compile- or run-time is tiny.
260 */
261 char **Argv = NULL;
262 int free_Argv = 0;
264 if ((sizeof( _Argv) < 8) /* 32-bit argv[]. */
265 # if !defined( VMS_TRUST_ARGV)
266 || (_Argv[ Argc] != NULL) /* Untrusted argv[argc] not NULL. */
267 # endif
268 )
269 {
270 int i;
271 Argv = OPENSSL_malloc( (Argc+ 1)* sizeof( char *));
272 if (Argv == NULL)
273 { ret = -1; goto end; }
274 for(i = 0; i < Argc; i++)
275 Argv[i] = _Argv[i];
276 Argv[ Argc] = NULL; /* Certain NULL termination. */
277 free_Argv = 1;
278 }
279 else
280 {
281 /* Use the known-good 32-bit argv[] (which needs the
282 * type cast to satisfy the compiler), or the trusted or
283 * tested-good 64-bit argv[] as-is. */
284 Argv = (char **)_Argv;
285 }
286 #endif /* defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) */
288 arg.data=NULL;
289 arg.count=0;
291 if (bio_err == NULL)
292 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
293 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
295 if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */
296 {
297 if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))
298 {
299 CRYPTO_malloc_debug_init();
300 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
301 }
302 else
303 {
304 /* OPENSSL_DEBUG_MEMORY=off */
305 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
306 }
307 }
308 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
310 #if 0
311 if (getenv("OPENSSL_DEBUG_LOCKING") != NULL)
312 #endif
313 {
314 CRYPTO_set_locking_callback(lock_dbg_cb);
315 }
317 if(getenv("OPENSSL_FIPS")) {
318 #ifdef OPENSSL_FIPS
319 if (!FIPS_mode_set(1)) {
320 ERR_load_crypto_strings();
321 ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
322 EXIT(1);
323 }
324 #else
325 fprintf(stderr, "FIPS mode not supported.\n");
326 EXIT(1);
327 #endif
328 }
330 apps_startup();
332 /* Lets load up our environment a little */
333 p=getenv("OPENSSL_CONF");
334 if (p == NULL)
335 p=getenv("SSLEAY_CONF");
336 if (p == NULL)
337 p=to_free=make_config_name();
339 default_config_file=p;
341 config=NCONF_new(NULL);
342 i=NCONF_load(config,p,&errline);
343 if (i == 0)
344 {
345 if (ERR_GET_REASON(ERR_peek_last_error())
346 == CONF_R_NO_SUCH_FILE)
347 {
348 BIO_printf(bio_err,
349 "WARNING: can't open config file: %s\n",p);
350 ERR_clear_error();
351 NCONF_free(config);
352 config = NULL;
353 }
354 else
355 {
356 ERR_print_errors(bio_err);
357 NCONF_free(config);
358 exit(1);
359 }
360 }
362 prog=prog_init();
364 /* first check the program name */
365 program_name(Argv[0],pname,sizeof pname);
367 f.name=pname;
368 fp=lh_FUNCTION_retrieve(prog,&f);
369 if (fp != NULL)
370 {
371 Argv[0]=pname;
372 ret=fp->func(Argc,Argv);
373 goto end;
374 }
376 /* ok, now check that there are not arguments, if there are,
377 * run with them, shifting the ssleay off the front */
378 if (Argc != 1)
379 {
380 Argc--;
381 Argv++;
382 ret=do_cmd(prog,Argc,Argv);
383 if (ret < 0) ret=0;
384 goto end;
385 }
387 /* ok, lets enter the old 'OpenSSL>' mode */
389 for (;;)
390 {
391 ret=0;
392 p=buf;
393 n=sizeof buf;
394 i=0;
395 for (;;)
396 {
397 p[0]='\0';
398 if (i++)
399 prompt=">";
400 else prompt="OpenSSL> ";
401 fputs(prompt,stdout);
402 fflush(stdout);
403 if (!fgets(p,n,stdin))
404 goto end;
405 if (p[0] == '\0') goto end;
406 i=strlen(p);
407 if (i <= 1) break;
408 if (p[i-2] != '\\') break;
409 i-=2;
410 p+=i;
411 n-=i;
412 }
413 if (!chopup_args(&arg,buf,&argc,&argv)) break;
415 ret=do_cmd(prog,argc,argv);
416 if (ret < 0)
417 {
418 ret=0;
419 goto end;
420 }
421 if (ret != 0)
422 BIO_printf(bio_err,"error in %s\n",argv[0]);
423 (void)BIO_flush(bio_err);
424 }
425 BIO_printf(bio_err,"bad exit\n");
426 ret=1;
427 end:
428 if (to_free)
429 OPENSSL_free(to_free);
430 if (config != NULL)
431 {
432 NCONF_free(config);
433 config=NULL;
434 }
435 if (prog != NULL) lh_FUNCTION_free(prog);
436 if (arg.data != NULL) OPENSSL_free(arg.data);
439 if (bio_err != NULL)
440 {
441 BIO_free(bio_err);
442 bio_err=NULL;
443 }
444 #if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
445 /* Free any duplicate Argv[] storage. */
446 if (free_Argv)
447 {
448 OPENSSL_free(Argv);
449 }
450 #endif
451 apps_shutdown();
452 CRYPTO_mem_leaks(bio_err);
454 OPENSSL_EXIT(ret);
455 }
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"
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;
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 0
477 if (EVP_get_digestbyname(argv[0]))
478 {
479 f.type = FUNC_TYPE_MD;
480 f.func = dgst_main;
481 fp = &f;
482 }
483 else
484 #endif // 0
485 if (EVP_get_cipherbyname(argv[0]))
486 {
487 f.type = FUNC_TYPE_CIPHER;
488 f.func = enc_main;
489 fp = &f;
490 }
491 }
492 if (fp != NULL)
493 {
494 ret=fp->func(argc,argv);
495 }
496 else if ((strncmp(argv[0],"no-",3)) == 0)
497 {
498 BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
499 #ifdef OPENSSL_SYS_VMS
500 {
501 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
502 bio_stdout = BIO_push(tmpbio, bio_stdout);
503 }
504 #endif
505 f.name=argv[0]+3;
506 ret = (lh_FUNCTION_retrieve(prog,&f) != NULL);
507 if (!ret)
508 BIO_printf(bio_stdout, "%s\n", argv[0]);
509 else
510 BIO_printf(bio_stdout, "%s\n", argv[0]+3);
511 BIO_free_all(bio_stdout);
512 goto end;
513 }
514 else if ((strcmp(argv[0],"quit") == 0) ||
515 (strcmp(argv[0],"q") == 0) ||
516 (strcmp(argv[0],"exit") == 0) ||
517 (strcmp(argv[0],"bye") == 0))
518 {
519 ret= -1;
520 goto end;
521 }
522 else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) ||
523 (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||
524 (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) ||
525 (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0) ||
526 (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) ||
527 (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0))
528 {
529 int list_type;
530 BIO *bio_stdout;
532 if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0)
533 list_type = FUNC_TYPE_GENERAL;
534 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0)
535 list_type = FUNC_TYPE_MD;
536 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0)
537 list_type = FUNC_TYPE_MD_ALG;
538 else if (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0)
539 list_type = FUNC_TYPE_PKEY;
540 else if (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0)
541 list_type = FUNC_TYPE_CIPHER_ALG;
542 else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
543 list_type = FUNC_TYPE_CIPHER;
544 bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
545 #ifdef OPENSSL_SYS_VMS
546 {
547 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
548 bio_stdout = BIO_push(tmpbio, bio_stdout);
549 }
550 #endif
552 if (!load_config(bio_err, NULL))
553 goto end;
555 if (list_type == FUNC_TYPE_PKEY)
556 list_pkey(bio_stdout);
557 if (list_type == FUNC_TYPE_MD_ALG)
558 list_md(bio_stdout);
559 if (list_type == FUNC_TYPE_CIPHER_ALG)
560 list_cipher(bio_stdout);
561 else
562 {
563 for (fp=functions; fp->name != NULL; fp++)
564 if (fp->type == list_type)
565 BIO_printf(bio_stdout, "%s\n",
566 fp->name);
567 }
568 BIO_free_all(bio_stdout);
569 ret=0;
570 goto end;
571 }
572 else
573 {
574 BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",
575 argv[0]);
576 BIO_printf(bio_err, "\nStandard commands");
577 i=0;
578 tp=0;
579 for (fp=functions; fp->name != NULL; fp++)
580 {
581 nl=0;
582 #ifdef OPENSSL_NO_CAMELLIA
583 if (((i++) % 5) == 0)
584 #else
585 if (((i++) % 4) == 0)
586 #endif
587 {
588 BIO_printf(bio_err,"\n");
589 nl=1;
590 }
591 if (fp->type != tp)
592 {
593 tp=fp->type;
594 if (!nl) BIO_printf(bio_err,"\n");
595 if (tp == FUNC_TYPE_MD)
596 {
597 i=1;
598 BIO_printf(bio_err,
599 "\nMessage Digest commands (see the `dgst' command for more details)\n");
600 }
601 else if (tp == FUNC_TYPE_CIPHER)
602 {
603 i=1;
604 BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");
605 }
606 }
607 #ifdef OPENSSL_NO_CAMELLIA
608 BIO_printf(bio_err,"%-15s",fp->name);
609 #else
610 BIO_printf(bio_err,"%-18s",fp->name);
611 #endif
612 }
613 BIO_printf(bio_err,"\n\n");
614 ret=0;
615 }
616 end:
617 return(ret);
618 }
620 static int SortFnByName(const void *_f1,const void *_f2)
621 {
622 const FUNCTION *f1=_f1;
623 const FUNCTION *f2=_f2;
625 if(f1->type != f2->type)
626 return f1->type-f2->type;
627 return strcmp(f1->name,f2->name);
628 }
630 static void list_pkey(BIO *out)
631 {
632 int i;
633 for (i = 0; i < EVP_PKEY_asn1_get_count(); i++)
634 {
635 const EVP_PKEY_ASN1_METHOD *ameth;
636 int pkey_id, pkey_base_id, pkey_flags;
637 const char *pinfo, *pem_str;
638 ameth = EVP_PKEY_asn1_get0(i);
639 EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags,
640 &pinfo, &pem_str, ameth);
641 if (pkey_flags & ASN1_PKEY_ALIAS)
642 {
643 BIO_printf(out, "Name: %s\n",
644 OBJ_nid2ln(pkey_id));
645 BIO_printf(out, "\tType: Alias to %s\n",
646 OBJ_nid2ln(pkey_base_id));
647 }
648 else
649 {
650 BIO_printf(out, "Name: %s\n", pinfo);
651 BIO_printf(out, "\tType: %s Algorithm\n",
652 pkey_flags & ASN1_PKEY_DYNAMIC ?
653 "External" : "Builtin");
654 BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id));
655 if (pem_str == NULL)
656 pem_str = "(none)";
657 BIO_printf(out, "\tPEM string: %s\n", pem_str);
658 }
660 }
661 }
663 static void list_cipher_fn(const EVP_CIPHER *c,
664 const char *from, const char *to, void *arg)
665 {
666 if (c)
667 BIO_printf(arg, "%s\n", EVP_CIPHER_name(c));
668 else
669 {
670 if (!from)
671 from = "<undefined>";
672 if (!to)
673 to = "<undefined>";
674 BIO_printf(arg, "%s => %s\n", from, to);
675 }
676 }
678 static void list_cipher(BIO *out)
679 {
680 EVP_CIPHER_do_all_sorted(list_cipher_fn, out);
681 }
683 static void list_md_fn(const EVP_MD *m,
684 const char *from, const char *to, void *arg)
685 {
686 if (m)
687 BIO_printf(arg, "%s\n", EVP_MD_name(m));
688 else
689 {
690 if (!from)
691 from = "<undefined>";
692 if (!to)
693 to = "<undefined>";
694 BIO_printf(arg, "%s => %s\n", from, to);
695 }
696 }
698 static void list_md(BIO *out)
699 {
700 EVP_MD_do_all_sorted(list_md_fn, out);
701 }
703 static int MS_CALLBACK function_cmp(const FUNCTION *a, const FUNCTION *b)
704 {
705 return strncmp(a->name,b->name,8);
706 }
707 static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION)
709 static unsigned long MS_CALLBACK function_hash(const FUNCTION *a)
710 {
711 return lh_strhash(a->name);
712 }
713 static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION)
715 static LHASH_OF(FUNCTION) *prog_init(void)
716 {
717 LHASH_OF(FUNCTION) *ret;
718 FUNCTION *f;
719 size_t i;
721 /* Purely so it looks nice when the user hits ? */
722 for(i=0,f=functions ; f->name != NULL ; ++f,++i)
723 ;
724 qsort(functions,i,sizeof *functions,SortFnByName);
726 if ((ret=lh_FUNCTION_new()) == NULL)
727 return(NULL);
729 for (f=functions; f->name != NULL; f++)
730 (void)lh_FUNCTION_insert(ret,f);
731 return(ret);
732 }