Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* apps/engine.c -*- mode: C; c-file-style: "eay" -*- */ |
| 2 | /* Written by Richard Levitte <richard@levitte.org> for the OpenSSL |
| 3 | * project 2000. |
| 4 | */ |
| 5 | /* ==================================================================== |
| 6 | * Copyright (c) 2000 The OpenSSL Project. All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in |
| 17 | * the documentation and/or other materials provided with the |
| 18 | * distribution. |
| 19 | * |
| 20 | * 3. All advertising materials mentioning features or use of this |
| 21 | * software must display the following acknowledgment: |
| 22 | * "This product includes software developed by the OpenSSL Project |
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| 24 | * |
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 26 | * endorse or promote products derived from this software without |
| 27 | * prior written permission. For written permission, please contact |
| 28 | * licensing@OpenSSL.org. |
| 29 | * |
| 30 | * 5. Products derived from this software may not be called "OpenSSL" |
| 31 | * nor may "OpenSSL" appear in their names without prior written |
| 32 | * permission of the OpenSSL Project. |
| 33 | * |
| 34 | * 6. Redistributions of any form whatsoever must retain the following |
| 35 | * acknowledgment: |
| 36 | * "This product includes software developed by the OpenSSL Project |
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| 38 | * |
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 51 | * ==================================================================== |
| 52 | * |
| 53 | * This product includes cryptographic software written by Eric Young |
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim |
| 55 | * Hudson (tjh@cryptsoft.com). |
| 56 | * |
| 57 | */ |
| 58 | |
| 59 | |
| 60 | #include <stdio.h> |
| 61 | #include <stdlib.h> |
| 62 | #include <string.h> |
| 63 | #ifdef OPENSSL_NO_STDIO |
| 64 | #define APPS_WIN16 |
| 65 | #endif |
| 66 | #include "apps.h" |
| 67 | #include <openssl/err.h> |
| 68 | #ifndef OPENSSL_NO_ENGINE |
| 69 | #include <openssl/engine.h> |
| 70 | #include <openssl/ssl.h> |
| 71 | |
| 72 | #undef PROG |
| 73 | #define PROG engine_main |
| 74 | |
| 75 | static const char *engine_usage[]={ |
| 76 | "usage: engine opts [engine ...]\n", |
| 77 | " -v[v[v[v]]] - verbose mode, for each engine, list its 'control commands'\n", |
| 78 | " -vv will additionally display each command's description\n", |
| 79 | " -vvv will also add the input flags for each command\n", |
| 80 | " -vvvv will also show internal input flags\n", |
| 81 | " -c - for each engine, also list the capabilities\n", |
| 82 | " -t[t] - for each engine, check that they are really available\n", |
| 83 | " -tt will display error trace for unavailable engines\n", |
| 84 | " -pre <cmd> - runs command 'cmd' against the ENGINE before any attempts\n", |
| 85 | " to load it (if -t is used)\n", |
| 86 | " -post <cmd> - runs command 'cmd' against the ENGINE after loading it\n", |
| 87 | " (only used if -t is also provided)\n", |
| 88 | " NB: -pre and -post will be applied to all ENGINEs supplied on the command\n", |
| 89 | " line, or all supported ENGINEs if none are specified.\n", |
| 90 | " Eg. '-pre \"SO_PATH:/lib/libdriver.so\"' calls command \"SO_PATH\" with\n", |
| 91 | " argument \"/lib/libdriver.so\".\n", |
| 92 | NULL |
| 93 | }; |
| 94 | |
| 95 | static void identity(char *ptr) |
| 96 | { |
| 97 | return; |
| 98 | } |
| 99 | |
| 100 | static int append_buf(char **buf, const char *s, int *size, int step) |
| 101 | { |
| 102 | int l = strlen(s); |
| 103 | |
| 104 | if (*buf == NULL) |
| 105 | { |
| 106 | *size = step; |
| 107 | *buf = OPENSSL_malloc(*size); |
| 108 | if (*buf == NULL) |
| 109 | return 0; |
| 110 | **buf = '\0'; |
| 111 | } |
| 112 | |
| 113 | if (**buf != '\0') |
| 114 | l += 2; /* ", " */ |
| 115 | |
| 116 | if (strlen(*buf) + strlen(s) >= (unsigned int)*size) |
| 117 | { |
| 118 | *size += step; |
| 119 | *buf = OPENSSL_realloc(*buf, *size); |
| 120 | } |
| 121 | |
| 122 | if (*buf == NULL) |
| 123 | return 0; |
| 124 | |
| 125 | if (**buf != '\0') |
| 126 | BUF_strlcat(*buf, ", ", *size); |
| 127 | BUF_strlcat(*buf, s, *size); |
| 128 | |
| 129 | return 1; |
| 130 | } |
| 131 | |
| 132 | static int util_flags(BIO *bio_out, unsigned int flags, const char *indent) |
| 133 | { |
| 134 | int started = 0, err = 0; |
| 135 | /* Indent before displaying input flags */ |
| 136 | BIO_printf(bio_out, "%s%s(input flags): ", indent, indent); |
| 137 | if(flags == 0) |
| 138 | { |
| 139 | BIO_printf(bio_out, "<no flags>\n"); |
| 140 | return 1; |
| 141 | } |
| 142 | /* If the object is internal, mark it in a way that shows instead of |
| 143 | * having it part of all the other flags, even if it really is. */ |
| 144 | if(flags & ENGINE_CMD_FLAG_INTERNAL) |
| 145 | { |
| 146 | BIO_printf(bio_out, "[Internal] "); |
| 147 | } |
| 148 | |
| 149 | if(flags & ENGINE_CMD_FLAG_NUMERIC) |
| 150 | { |
| 151 | BIO_printf(bio_out, "NUMERIC"); |
| 152 | started = 1; |
| 153 | } |
| 154 | /* Now we check that no combinations of the mutually exclusive NUMERIC, |
| 155 | * STRING, and NO_INPUT flags have been used. Future flags that can be |
| 156 | * OR'd together with these would need to added after these to preserve |
| 157 | * the testing logic. */ |
| 158 | if(flags & ENGINE_CMD_FLAG_STRING) |
| 159 | { |
| 160 | if(started) |
| 161 | { |
| 162 | BIO_printf(bio_out, "|"); |
| 163 | err = 1; |
| 164 | } |
| 165 | BIO_printf(bio_out, "STRING"); |
| 166 | started = 1; |
| 167 | } |
| 168 | if(flags & ENGINE_CMD_FLAG_NO_INPUT) |
| 169 | { |
| 170 | if(started) |
| 171 | { |
| 172 | BIO_printf(bio_out, "|"); |
| 173 | err = 1; |
| 174 | } |
| 175 | BIO_printf(bio_out, "NO_INPUT"); |
| 176 | started = 1; |
| 177 | } |
| 178 | /* Check for unknown flags */ |
| 179 | flags = flags & ~ENGINE_CMD_FLAG_NUMERIC & |
| 180 | ~ENGINE_CMD_FLAG_STRING & |
| 181 | ~ENGINE_CMD_FLAG_NO_INPUT & |
| 182 | ~ENGINE_CMD_FLAG_INTERNAL; |
| 183 | if(flags) |
| 184 | { |
| 185 | if(started) BIO_printf(bio_out, "|"); |
| 186 | BIO_printf(bio_out, "<0x%04X>", flags); |
| 187 | } |
| 188 | if(err) |
| 189 | BIO_printf(bio_out, " <illegal flags!>"); |
| 190 | BIO_printf(bio_out, "\n"); |
| 191 | return 1; |
| 192 | } |
| 193 | |
| 194 | static int util_verbose(ENGINE *e, int verbose, BIO *bio_out, const char *indent) |
| 195 | { |
| 196 | static const int line_wrap = 78; |
| 197 | int num; |
| 198 | int ret = 0; |
| 199 | char *name = NULL; |
| 200 | char *desc = NULL; |
| 201 | int flags; |
| 202 | int xpos = 0; |
| 203 | STACK_OF(OPENSSL_STRING) *cmds = NULL; |
| 204 | if(!ENGINE_ctrl(e, ENGINE_CTRL_HAS_CTRL_FUNCTION, 0, NULL, NULL) || |
| 205 | ((num = ENGINE_ctrl(e, ENGINE_CTRL_GET_FIRST_CMD_TYPE, |
| 206 | 0, NULL, NULL)) <= 0)) |
| 207 | { |
| 208 | #if 0 |
| 209 | BIO_printf(bio_out, "%s<no control commands>\n", indent); |
| 210 | #endif |
| 211 | return 1; |
| 212 | } |
| 213 | |
| 214 | cmds = sk_OPENSSL_STRING_new_null(); |
| 215 | |
| 216 | if(!cmds) |
| 217 | goto err; |
| 218 | do { |
| 219 | int len; |
| 220 | /* Get the command input flags */ |
| 221 | if((flags = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS, num, |
| 222 | NULL, NULL)) < 0) |
| 223 | goto err; |
| 224 | if (!(flags & ENGINE_CMD_FLAG_INTERNAL) || verbose >= 4) |
| 225 | { |
| 226 | /* Get the command name */ |
| 227 | if((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_LEN_FROM_CMD, num, |
| 228 | NULL, NULL)) <= 0) |
| 229 | goto err; |
| 230 | if((name = OPENSSL_malloc(len + 1)) == NULL) |
| 231 | goto err; |
| 232 | if(ENGINE_ctrl(e, ENGINE_CTRL_GET_NAME_FROM_CMD, num, name, |
| 233 | NULL) <= 0) |
| 234 | goto err; |
| 235 | /* Get the command description */ |
| 236 | if((len = ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_LEN_FROM_CMD, num, |
| 237 | NULL, NULL)) < 0) |
| 238 | goto err; |
| 239 | if(len > 0) |
| 240 | { |
| 241 | if((desc = OPENSSL_malloc(len + 1)) == NULL) |
| 242 | goto err; |
| 243 | if(ENGINE_ctrl(e, ENGINE_CTRL_GET_DESC_FROM_CMD, num, desc, |
| 244 | NULL) <= 0) |
| 245 | goto err; |
| 246 | } |
| 247 | /* Now decide on the output */ |
| 248 | if(xpos == 0) |
| 249 | /* Do an indent */ |
| 250 | xpos = BIO_puts(bio_out, indent); |
| 251 | else |
| 252 | /* Otherwise prepend a ", " */ |
| 253 | xpos += BIO_printf(bio_out, ", "); |
| 254 | if(verbose == 1) |
| 255 | { |
| 256 | /* We're just listing names, comma-delimited */ |
| 257 | if((xpos > (int)strlen(indent)) && |
| 258 | (xpos + (int)strlen(name) > line_wrap)) |
| 259 | { |
| 260 | BIO_printf(bio_out, "\n"); |
| 261 | xpos = BIO_puts(bio_out, indent); |
| 262 | } |
| 263 | xpos += BIO_printf(bio_out, "%s", name); |
| 264 | } |
| 265 | else |
| 266 | { |
| 267 | /* We're listing names plus descriptions */ |
| 268 | BIO_printf(bio_out, "%s: %s\n", name, |
| 269 | (desc == NULL) ? "<no description>" : desc); |
| 270 | /* ... and sometimes input flags */ |
| 271 | if((verbose >= 3) && !util_flags(bio_out, flags, |
| 272 | indent)) |
| 273 | goto err; |
| 274 | xpos = 0; |
| 275 | } |
| 276 | } |
| 277 | OPENSSL_free(name); name = NULL; |
| 278 | if(desc) { OPENSSL_free(desc); desc = NULL; } |
| 279 | /* Move to the next command */ |
| 280 | num = ENGINE_ctrl(e, ENGINE_CTRL_GET_NEXT_CMD_TYPE, |
| 281 | num, NULL, NULL); |
| 282 | } while(num > 0); |
| 283 | if(xpos > 0) |
| 284 | BIO_printf(bio_out, "\n"); |
| 285 | ret = 1; |
| 286 | err: |
| 287 | if(cmds) sk_OPENSSL_STRING_pop_free(cmds, identity); |
| 288 | if(name) OPENSSL_free(name); |
| 289 | if(desc) OPENSSL_free(desc); |
| 290 | return ret; |
| 291 | } |
| 292 | |
| 293 | static void util_do_cmds(ENGINE *e, STACK_OF(OPENSSL_STRING) *cmds, |
| 294 | BIO *bio_out, const char *indent) |
| 295 | { |
| 296 | int loop, res, num = sk_OPENSSL_STRING_num(cmds); |
| 297 | |
| 298 | if(num < 0) |
| 299 | { |
| 300 | BIO_printf(bio_out, "[Error]: internal stack error\n"); |
| 301 | return; |
| 302 | } |
| 303 | for(loop = 0; loop < num; loop++) |
| 304 | { |
| 305 | char buf[256]; |
| 306 | const char *cmd, *arg; |
| 307 | cmd = sk_OPENSSL_STRING_value(cmds, loop); |
| 308 | res = 1; /* assume success */ |
| 309 | /* Check if this command has no ":arg" */ |
| 310 | if((arg = strstr(cmd, ":")) == NULL) |
| 311 | { |
| 312 | if(!ENGINE_ctrl_cmd_string(e, cmd, NULL, 0)) |
| 313 | res = 0; |
| 314 | } |
| 315 | else |
| 316 | { |
| 317 | if((int)(arg - cmd) > 254) |
| 318 | { |
| 319 | BIO_printf(bio_out,"[Error]: command name too long\n"); |
| 320 | return; |
| 321 | } |
| 322 | memcpy(buf, cmd, (int)(arg - cmd)); |
| 323 | buf[arg-cmd] = '\0'; |
| 324 | arg++; /* Move past the ":" */ |
| 325 | /* Call the command with the argument */ |
| 326 | if(!ENGINE_ctrl_cmd_string(e, buf, arg, 0)) |
| 327 | res = 0; |
| 328 | } |
| 329 | if(res) |
| 330 | BIO_printf(bio_out, "[Success]: %s\n", cmd); |
| 331 | else |
| 332 | { |
| 333 | BIO_printf(bio_out, "[Failure]: %s\n", cmd); |
| 334 | ERR_print_errors(bio_out); |
| 335 | } |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | int MAIN(int, char **); |
| 340 | |
| 341 | int MAIN(int argc, char **argv) |
| 342 | { |
| 343 | int ret=1,i; |
| 344 | const char **pp; |
| 345 | int verbose=0, list_cap=0, test_avail=0, test_avail_noise = 0; |
| 346 | ENGINE *e; |
| 347 | STACK_OF(OPENSSL_STRING) *engines = sk_OPENSSL_STRING_new_null(); |
| 348 | STACK_OF(OPENSSL_STRING) *pre_cmds = sk_OPENSSL_STRING_new_null(); |
| 349 | STACK_OF(OPENSSL_STRING) *post_cmds = sk_OPENSSL_STRING_new_null(); |
| 350 | int badops=1; |
| 351 | BIO *bio_out=NULL; |
| 352 | const char *indent = " "; |
| 353 | |
| 354 | apps_startup(); |
| 355 | SSL_load_error_strings(); |
| 356 | |
| 357 | if (bio_err == NULL) |
| 358 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); |
| 359 | |
| 360 | if (!load_config(bio_err, NULL)) |
| 361 | goto end; |
| 362 | bio_out=BIO_new_fp(stdout,BIO_NOCLOSE); |
| 363 | #ifdef OPENSSL_SYS_VMS |
| 364 | { |
| 365 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| 366 | bio_out = BIO_push(tmpbio, bio_out); |
| 367 | } |
| 368 | #endif |
| 369 | |
| 370 | argc--; |
| 371 | argv++; |
| 372 | while (argc >= 1) |
| 373 | { |
| 374 | if (strncmp(*argv,"-v",2) == 0) |
| 375 | { |
| 376 | if(strspn(*argv + 1, "v") < strlen(*argv + 1)) |
| 377 | goto skip_arg_loop; |
| 378 | if((verbose=strlen(*argv + 1)) > 4) |
| 379 | goto skip_arg_loop; |
| 380 | } |
| 381 | else if (strcmp(*argv,"-c") == 0) |
| 382 | list_cap=1; |
| 383 | else if (strncmp(*argv,"-t",2) == 0) |
| 384 | { |
| 385 | test_avail=1; |
| 386 | if(strspn(*argv + 1, "t") < strlen(*argv + 1)) |
| 387 | goto skip_arg_loop; |
| 388 | if((test_avail_noise = strlen(*argv + 1) - 1) > 1) |
| 389 | goto skip_arg_loop; |
| 390 | } |
| 391 | else if (strcmp(*argv,"-pre") == 0) |
| 392 | { |
| 393 | argc--; argv++; |
| 394 | if (argc == 0) |
| 395 | goto skip_arg_loop; |
| 396 | sk_OPENSSL_STRING_push(pre_cmds,*argv); |
| 397 | } |
| 398 | else if (strcmp(*argv,"-post") == 0) |
| 399 | { |
| 400 | argc--; argv++; |
| 401 | if (argc == 0) |
| 402 | goto skip_arg_loop; |
| 403 | sk_OPENSSL_STRING_push(post_cmds,*argv); |
| 404 | } |
| 405 | else if ((strncmp(*argv,"-h",2) == 0) || |
| 406 | (strcmp(*argv,"-?") == 0)) |
| 407 | goto skip_arg_loop; |
| 408 | else |
| 409 | sk_OPENSSL_STRING_push(engines,*argv); |
| 410 | argc--; |
| 411 | argv++; |
| 412 | } |
| 413 | /* Looks like everything went OK */ |
| 414 | badops = 0; |
| 415 | skip_arg_loop: |
| 416 | |
| 417 | if (badops) |
| 418 | { |
| 419 | for (pp=engine_usage; (*pp != NULL); pp++) |
| 420 | BIO_printf(bio_err,"%s",*pp); |
| 421 | goto end; |
| 422 | } |
| 423 | |
| 424 | if (sk_OPENSSL_STRING_num(engines) == 0) |
| 425 | { |
| 426 | for(e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e)) |
| 427 | { |
| 428 | sk_OPENSSL_STRING_push(engines,(char *)ENGINE_get_id(e)); |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | for (i=0; i<sk_OPENSSL_STRING_num(engines); i++) |
| 433 | { |
| 434 | const char *id = sk_OPENSSL_STRING_value(engines,i); |
| 435 | if ((e = ENGINE_by_id(id)) != NULL) |
| 436 | { |
| 437 | const char *name = ENGINE_get_name(e); |
| 438 | /* Do "id" first, then "name". Easier to auto-parse. */ |
| 439 | BIO_printf(bio_out, "(%s) %s\n", id, name); |
| 440 | util_do_cmds(e, pre_cmds, bio_out, indent); |
| 441 | if (strcmp(ENGINE_get_id(e), id) != 0) |
| 442 | { |
| 443 | BIO_printf(bio_out, "Loaded: (%s) %s\n", |
| 444 | ENGINE_get_id(e), ENGINE_get_name(e)); |
| 445 | } |
| 446 | if (list_cap) |
| 447 | { |
| 448 | int cap_size = 256; |
| 449 | char *cap_buf = NULL; |
| 450 | int k,n; |
| 451 | const int *nids; |
| 452 | ENGINE_CIPHERS_PTR fn_c; |
| 453 | ENGINE_DIGESTS_PTR fn_d; |
| 454 | ENGINE_PKEY_METHS_PTR fn_pk; |
| 455 | |
| 456 | if (ENGINE_get_RSA(e) != NULL |
| 457 | && !append_buf(&cap_buf, "RSA", |
| 458 | &cap_size, 256)) |
| 459 | goto end; |
| 460 | if (ENGINE_get_DSA(e) != NULL |
| 461 | && !append_buf(&cap_buf, "DSA", |
| 462 | &cap_size, 256)) |
| 463 | goto end; |
| 464 | if (ENGINE_get_DH(e) != NULL |
| 465 | && !append_buf(&cap_buf, "DH", |
| 466 | &cap_size, 256)) |
| 467 | goto end; |
| 468 | if (ENGINE_get_RAND(e) != NULL |
| 469 | && !append_buf(&cap_buf, "RAND", |
| 470 | &cap_size, 256)) |
| 471 | goto end; |
| 472 | |
| 473 | fn_c = ENGINE_get_ciphers(e); |
| 474 | if(!fn_c) goto skip_ciphers; |
| 475 | n = fn_c(e, NULL, &nids, 0); |
| 476 | for(k=0 ; k < n ; ++k) |
| 477 | if(!append_buf(&cap_buf, |
| 478 | OBJ_nid2sn(nids[k]), |
| 479 | &cap_size, 256)) |
| 480 | goto end; |
| 481 | |
| 482 | skip_ciphers: |
| 483 | fn_d = ENGINE_get_digests(e); |
| 484 | if(!fn_d) goto skip_digests; |
| 485 | n = fn_d(e, NULL, &nids, 0); |
| 486 | for(k=0 ; k < n ; ++k) |
| 487 | if(!append_buf(&cap_buf, |
| 488 | OBJ_nid2sn(nids[k]), |
| 489 | &cap_size, 256)) |
| 490 | goto end; |
| 491 | |
| 492 | skip_digests: |
| 493 | fn_pk = ENGINE_get_pkey_meths(e); |
| 494 | if(!fn_pk) goto skip_pmeths; |
| 495 | n = fn_pk(e, NULL, &nids, 0); |
| 496 | for(k=0 ; k < n ; ++k) |
| 497 | if(!append_buf(&cap_buf, |
| 498 | OBJ_nid2sn(nids[k]), |
| 499 | &cap_size, 256)) |
| 500 | goto end; |
| 501 | skip_pmeths: |
| 502 | if (cap_buf && (*cap_buf != '\0')) |
| 503 | BIO_printf(bio_out, " [%s]\n", cap_buf); |
| 504 | |
| 505 | OPENSSL_free(cap_buf); |
| 506 | } |
| 507 | if(test_avail) |
| 508 | { |
| 509 | BIO_printf(bio_out, "%s", indent); |
| 510 | if (ENGINE_init(e)) |
| 511 | { |
| 512 | BIO_printf(bio_out, "[ available ]\n"); |
| 513 | util_do_cmds(e, post_cmds, bio_out, indent); |
| 514 | ENGINE_finish(e); |
| 515 | } |
| 516 | else |
| 517 | { |
| 518 | BIO_printf(bio_out, "[ unavailable ]\n"); |
| 519 | if(test_avail_noise) |
| 520 | ERR_print_errors_fp(stdout); |
| 521 | ERR_clear_error(); |
| 522 | } |
| 523 | } |
| 524 | if((verbose > 0) && !util_verbose(e, verbose, bio_out, indent)) |
| 525 | goto end; |
| 526 | ENGINE_free(e); |
| 527 | } |
| 528 | else |
| 529 | ERR_print_errors(bio_err); |
| 530 | } |
| 531 | |
| 532 | ret=0; |
| 533 | end: |
| 534 | |
| 535 | ERR_print_errors(bio_err); |
| 536 | sk_OPENSSL_STRING_pop_free(engines, identity); |
| 537 | sk_OPENSSL_STRING_pop_free(pre_cmds, identity); |
| 538 | sk_OPENSSL_STRING_pop_free(post_cmds, identity); |
| 539 | if (bio_out != NULL) BIO_free_all(bio_out); |
| 540 | apps_shutdown(); |
| 541 | OPENSSL_EXIT(ret); |
| 542 | } |
| 543 | #else |
| 544 | |
| 545 | # if PEDANTIC |
| 546 | static void *dummy=&dummy; |
| 547 | # endif |
| 548 | |
| 549 | #endif |