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 132 133/* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the 134 * base prototypes (we cast each variable inside the function to the required 135 * type of "FUNCTION*").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