1 /* apps/apps.c */ 2 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay (at) 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 (at) 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 (at) 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 (at) 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) 1998-2001 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 (at) 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 (at) cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh (at) cryptsoft.com). 109 * 110 */ 111 112 #ifndef _POSIX_C_SOURCE 113 #define _POSIX_C_SOURCE 2 /* On VMS, you need to define this to get 114 the declaration of fileno(). The value 115 2 is to make sure no function defined 116 in POSIX-2 is left undefined. */ 117 #endif 118 #include <stdio.h> 119 #include <stdlib.h> 120 #include <string.h> 121 #if !defined(OPENSSL_SYSNAME_WIN32) && !defined(NETWARE_CLIB) 122 #include <strings.h> 123 #endif 124 #include <sys/types.h> 125 #include <ctype.h> 126 #include <errno.h> 127 #include <assert.h> 128 #include <openssl/err.h> 129 #include <openssl/x509.h> 130 #include <openssl/x509v3.h> 131 #include <openssl/pem.h> 132 #include <openssl/pkcs12.h> 133 #include <openssl/ui.h> 134 #include <openssl/safestack.h> 135 #ifndef OPENSSL_NO_ENGINE 136 #include <openssl/engine.h> 137 #endif 138 #ifndef OPENSSL_NO_RSA 139 #include <openssl/rsa.h> 140 #endif 141 #include <openssl/bn.h> 142 #ifndef OPENSSL_NO_JPAKE 143 #include <openssl/jpake.h> 144 #endif 145 146 #define NON_MAIN 147 #include "apps.h" 148 #undef NON_MAIN 149 150 #ifdef _WIN32 151 static int WIN32_rename(const char *from, const char *to); 152 #define rename(from,to) WIN32_rename((from),(to)) 153 #endif 154 155 typedef struct { 156 const char *name; 157 unsigned long flag; 158 unsigned long mask; 159 } NAME_EX_TBL; 160 161 static UI_METHOD *ui_method = NULL; 162 163 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); 164 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); 165 166 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 167 /* Looks like this stuff is worth moving into separate function */ 168 static EVP_PKEY * 169 load_netscape_key(BIO *err, BIO *key, const char *file, 170 const char *key_descrip, int format); 171 #endif 172 173 int app_init(long mesgwin); 174 #ifdef undef /* never finished - probably never will be :-) */ 175 int args_from_file(char *file, int *argc, char **argv[]) 176 { 177 FILE *fp; 178 int num,i; 179 unsigned int len; 180 static char *buf=NULL; 181 static char **arg=NULL; 182 char *p; 183 184 fp=fopen(file,"r"); 185 if (fp == NULL) 186 return(0); 187 188 if (fseek(fp,0,SEEK_END)==0) 189 len=ftell(fp), rewind(fp); 190 else len=-1; 191 if (len<=0) 192 { 193 fclose(fp); 194 return(0); 195 } 196 197 *argc=0; 198 *argv=NULL; 199 200 if (buf != NULL) OPENSSL_free(buf); 201 buf=(char *)OPENSSL_malloc(len+1); 202 if (buf == NULL) return(0); 203 204 len=fread(buf,1,len,fp); 205 if (len <= 1) return(0); 206 buf[len]='\0'; 207 208 i=0; 209 for (p=buf; *p; p++) 210 if (*p == '\n') i++; 211 if (arg != NULL) OPENSSL_free(arg); 212 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); 213 214 *argv=arg; 215 num=0; 216 p=buf; 217 for (;;) 218 { 219 if (!*p) break; 220 if (*p == '#') /* comment line */ 221 { 222 while (*p && (*p != '\n')) p++; 223 continue; 224 } 225 /* else we have a line */ 226 *(arg++)=p; 227 num++; 228 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) 229 p++; 230 if (!*p) break; 231 if (*p == '\n') 232 { 233 *(p++)='\0'; 234 continue; 235 } 236 /* else it is a tab or space */ 237 p++; 238 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) 239 p++; 240 if (!*p) break; 241 if (*p == '\n') 242 { 243 p++; 244 continue; 245 } 246 *(arg++)=p++; 247 num++; 248 while (*p && (*p != '\n')) p++; 249 if (!*p) break; 250 /* else *p == '\n' */ 251 *(p++)='\0'; 252 } 253 *argc=num; 254 return(1); 255 } 256 #endif 257 258 int str2fmt(char *s) 259 { 260 if ((*s == 'D') || (*s == 'd')) 261 return(FORMAT_ASN1); 262 else if ((*s == 'T') || (*s == 't')) 263 return(FORMAT_TEXT); 264 else if ((*s == 'N') || (*s == 'n')) 265 return(FORMAT_NETSCAPE); 266 else if ((*s == 'S') || (*s == 's')) 267 return(FORMAT_SMIME); 268 else if ((*s == 'M') || (*s == 'm')) 269 return(FORMAT_MSBLOB); 270 else if ((*s == '1') 271 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) 272 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) 273 return(FORMAT_PKCS12); 274 else if ((*s == 'E') || (*s == 'e')) 275 return(FORMAT_ENGINE); 276 else if ((*s == 'P') || (*s == 'p')) 277 { 278 if (s[1] == 'V' || s[1] == 'v') 279 return FORMAT_PVK; 280 else 281 return(FORMAT_PEM); 282 } 283 else 284 return(FORMAT_UNDEF); 285 } 286 287 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) 288 void program_name(char *in, char *out, int size) 289 { 290 int i,n; 291 char *p=NULL; 292 293 n=strlen(in); 294 /* find the last '/', '\' or ':' */ 295 for (i=n-1; i>0; i--) 296 { 297 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) 298 { 299 p= &(in[i+1]); 300 break; 301 } 302 } 303 if (p == NULL) 304 p=in; 305 n=strlen(p); 306 307 #if defined(OPENSSL_SYS_NETWARE) 308 /* strip off trailing .nlm if present. */ 309 if ((n > 4) && (p[n-4] == '.') && 310 ((p[n-3] == 'n') || (p[n-3] == 'N')) && 311 ((p[n-2] == 'l') || (p[n-2] == 'L')) && 312 ((p[n-1] == 'm') || (p[n-1] == 'M'))) 313 n-=4; 314 #else 315 /* strip off trailing .exe if present. */ 316 if ((n > 4) && (p[n-4] == '.') && 317 ((p[n-3] == 'e') || (p[n-3] == 'E')) && 318 ((p[n-2] == 'x') || (p[n-2] == 'X')) && 319 ((p[n-1] == 'e') || (p[n-1] == 'E'))) 320 n-=4; 321 #endif 322 323 if (n > size-1) 324 n=size-1; 325 326 for (i=0; i<n; i++) 327 { 328 if ((p[i] >= 'A') && (p[i] <= 'Z')) 329 out[i]=p[i]-'A'+'a'; 330 else 331 out[i]=p[i]; 332 } 333 out[n]='\0'; 334 } 335 #else 336 #ifdef OPENSSL_SYS_VMS 337 void program_name(char *in, char *out, int size) 338 { 339 char *p=in, *q; 340 char *chars=":]>"; 341 342 while(*chars != '\0') 343 { 344 q=strrchr(p,*chars); 345 if (q > p) 346 p = q + 1; 347 chars++; 348 } 349 350 q=strrchr(p,'.'); 351 if (q == NULL) 352 q = p + strlen(p); 353 strncpy(out,p,size-1); 354 if (q-p >= size) 355 { 356 out[size-1]='\0'; 357 } 358 else 359 { 360 out[q-p]='\0'; 361 } 362 } 363 #else 364 void program_name(char *in, char *out, int size) 365 { 366 char *p; 367 368 p=strrchr(in,'/'); 369 if (p != NULL) 370 p++; 371 else 372 p=in; 373 BUF_strlcpy(out,p,size); 374 } 375 #endif 376 #endif 377 378 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) 379 { 380 int num,len,i; 381 char *p; 382 383 *argc=0; 384 *argv=NULL; 385 386 len=strlen(buf); 387 i=0; 388 if (arg->count == 0) 389 { 390 arg->count=20; 391 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); 392 } 393 for (i=0; i<arg->count; i++) 394 arg->data[i]=NULL; 395 396 num=0; 397 p=buf; 398 for (;;) 399 { 400 /* first scan over white space */ 401 if (!*p) break; 402 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) 403 p++; 404 if (!*p) break; 405 406 /* The start of something good :-) */ 407 if (num >= arg->count) 408 { 409 char **tmp_p; 410 int tlen = arg->count + 20; 411 tmp_p = (char **)OPENSSL_realloc(arg->data, 412 sizeof(char *)*tlen); 413 if (tmp_p == NULL) 414 return 0; 415 arg->data = tmp_p; 416 arg->count = tlen; 417 /* initialize newly allocated data */ 418 for (i = num; i < arg->count; i++) 419 arg->data[i] = NULL; 420 } 421 arg->data[num++]=p; 422 423 /* now look for the end of this */ 424 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ 425 { 426 i= *(p++); 427 arg->data[num-1]++; /* jump over quote */ 428 while (*p && (*p != i)) 429 p++; 430 *p='\0'; 431 } 432 else 433 { 434 while (*p && ((*p != ' ') && 435 (*p != '\t') && (*p != '\n'))) 436 p++; 437 438 if (*p == '\0') 439 p--; 440 else 441 *p='\0'; 442 } 443 p++; 444 } 445 *argc=num; 446 *argv=arg->data; 447 return(1); 448 } 449 450 #ifndef APP_INIT 451 int app_init(long mesgwin) 452 { 453 return(1); 454 } 455 #endif 456 457 458 int dump_cert_text (BIO *out, X509 *x) 459 { 460 char *p; 461 462 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); 463 BIO_puts(out,"subject="); 464 BIO_puts(out,p); 465 OPENSSL_free(p); 466 467 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); 468 BIO_puts(out,"\nissuer="); 469 BIO_puts(out,p); 470 BIO_puts(out,"\n"); 471 OPENSSL_free(p); 472 473 return 0; 474 } 475 476 static int ui_open(UI *ui) 477 { 478 return UI_method_get_opener(UI_OpenSSL())(ui); 479 } 480 static int ui_read(UI *ui, UI_STRING *uis) 481 { 482 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD 483 && UI_get0_user_data(ui)) 484 { 485 switch(UI_get_string_type(uis)) 486 { 487 case UIT_PROMPT: 488 case UIT_VERIFY: 489 { 490 const char *password = 491 ((PW_CB_DATA *)UI_get0_user_data(ui))->password; 492 if (password && password[0] != '\0') 493 { 494 UI_set_result(ui, uis, password); 495 return 1; 496 } 497 } 498 default: 499 break; 500 } 501 } 502 return UI_method_get_reader(UI_OpenSSL())(ui, uis); 503 } 504 static int ui_write(UI *ui, UI_STRING *uis) 505 { 506 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD 507 && UI_get0_user_data(ui)) 508 { 509 switch(UI_get_string_type(uis)) 510 { 511 case UIT_PROMPT: 512 case UIT_VERIFY: 513 { 514 const char *password = 515 ((PW_CB_DATA *)UI_get0_user_data(ui))->password; 516 if (password && password[0] != '\0') 517 return 1; 518 } 519 default: 520 break; 521 } 522 } 523 return UI_method_get_writer(UI_OpenSSL())(ui, uis); 524 } 525 static int ui_close(UI *ui) 526 { 527 return UI_method_get_closer(UI_OpenSSL())(ui); 528 } 529 int setup_ui_method(void) 530 { 531 ui_method = UI_create_method("OpenSSL application user interface"); 532 UI_method_set_opener(ui_method, ui_open); 533 UI_method_set_reader(ui_method, ui_read); 534 UI_method_set_writer(ui_method, ui_write); 535 UI_method_set_closer(ui_method, ui_close); 536 return 0; 537 } 538 void destroy_ui_method(void) 539 { 540 if(ui_method) 541 { 542 UI_destroy_method(ui_method); 543 ui_method = NULL; 544 } 545 } 546 int password_callback(char *buf, int bufsiz, int verify, 547 PW_CB_DATA *cb_tmp) 548 { 549 UI *ui = NULL; 550 int res = 0; 551 const char *prompt_info = NULL; 552 const char *password = NULL; 553 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; 554 555 if (cb_data) 556 { 557 if (cb_data->password) 558 password = cb_data->password; 559 if (cb_data->prompt_info) 560 prompt_info = cb_data->prompt_info; 561 } 562 563 if (password) 564 { 565 res = strlen(password); 566 if (res > bufsiz) 567 res = bufsiz; 568 memcpy(buf, password, res); 569 return res; 570 } 571 572 ui = UI_new_method(ui_method); 573 if (ui) 574 { 575 int ok = 0; 576 char *buff = NULL; 577 int ui_flags = 0; 578 char *prompt = NULL; 579 580 prompt = UI_construct_prompt(ui, "pass phrase", 581 prompt_info); 582 583 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; 584 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); 585 586 if (ok >= 0) 587 ok = UI_add_input_string(ui,prompt,ui_flags,buf, 588 PW_MIN_LENGTH,BUFSIZ-1); 589 if (ok >= 0 && verify) 590 { 591 buff = (char *)OPENSSL_malloc(bufsiz); 592 ok = UI_add_verify_string(ui,prompt,ui_flags,buff, 593 PW_MIN_LENGTH,BUFSIZ-1, buf); 594 } 595 if (ok >= 0) 596 do 597 { 598 ok = UI_process(ui); 599 } 600 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); 601 602 if (buff) 603 { 604 OPENSSL_cleanse(buff,(unsigned int)bufsiz); 605 OPENSSL_free(buff); 606 } 607 608 if (ok >= 0) 609 res = strlen(buf); 610 if (ok == -1) 611 { 612 BIO_printf(bio_err, "User interface error\n"); 613 ERR_print_errors(bio_err); 614 OPENSSL_cleanse(buf,(unsigned int)bufsiz); 615 res = 0; 616 } 617 if (ok == -2) 618 { 619 BIO_printf(bio_err,"aborted!\n"); 620 OPENSSL_cleanse(buf,(unsigned int)bufsiz); 621 res = 0; 622 } 623 UI_free(ui); 624 OPENSSL_free(prompt); 625 } 626 return res; 627 } 628 629 static char *app_get_pass(BIO *err, char *arg, int keepbio); 630 631 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) 632 { 633 int same; 634 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; 635 else same = 1; 636 if(arg1) { 637 *pass1 = app_get_pass(err, arg1, same); 638 if(!*pass1) return 0; 639 } else if(pass1) *pass1 = NULL; 640 if(arg2) { 641 *pass2 = app_get_pass(err, arg2, same ? 2 : 0); 642 if(!*pass2) return 0; 643 } else if(pass2) *pass2 = NULL; 644 return 1; 645 } 646 647 static char *app_get_pass(BIO *err, char *arg, int keepbio) 648 { 649 char *tmp, tpass[APP_PASS_LEN]; 650 static BIO *pwdbio = NULL; 651 int i; 652 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); 653 if(!strncmp(arg, "env:", 4)) { 654 tmp = getenv(arg + 4); 655 if(!tmp) { 656 BIO_printf(err, "Can't read environment variable %s\n", arg + 4); 657 return NULL; 658 } 659 return BUF_strdup(tmp); 660 } 661 if(!keepbio || !pwdbio) { 662 if(!strncmp(arg, "file:", 5)) { 663 pwdbio = BIO_new_file(arg + 5, "r"); 664 if(!pwdbio) { 665 BIO_printf(err, "Can't open file %s\n", arg + 5); 666 return NULL; 667 } 668 #if !defined(_WIN32) 669 /* 670 * Under _WIN32, which covers even Win64 and CE, file 671 * descriptors referenced by BIO_s_fd are not inherited 672 * by child process and therefore below is not an option. 673 * It could have been an option if bss_fd.c was operating 674 * on real Windows descriptors, such as those obtained 675 * with CreateFile. 676 */ 677 } else if(!strncmp(arg, "fd:", 3)) { 678 BIO *btmp; 679 i = atoi(arg + 3); 680 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); 681 if((i < 0) || !pwdbio) { 682 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); 683 return NULL; 684 } 685 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ 686 btmp = BIO_new(BIO_f_buffer()); 687 pwdbio = BIO_push(btmp, pwdbio); 688 #endif 689 } else if(!strcmp(arg, "stdin")) { 690 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); 691 if(!pwdbio) { 692 BIO_printf(err, "Can't open BIO for stdin\n"); 693 return NULL; 694 } 695 } else { 696 BIO_printf(err, "Invalid password argument \"%s\"\n", arg); 697 return NULL; 698 } 699 } 700 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); 701 if(keepbio != 1) { 702 BIO_free_all(pwdbio); 703 pwdbio = NULL; 704 } 705 if(i <= 0) { 706 BIO_printf(err, "Error reading password from BIO\n"); 707 return NULL; 708 } 709 tmp = strchr(tpass, '\n'); 710 if(tmp) *tmp = 0; 711 return BUF_strdup(tpass); 712 } 713 714 int add_oid_section(BIO *err, CONF *conf) 715 { 716 char *p; 717 STACK_OF(CONF_VALUE) *sktmp; 718 CONF_VALUE *cnf; 719 int i; 720 if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) 721 { 722 ERR_clear_error(); 723 return 1; 724 } 725 if(!(sktmp = NCONF_get_section(conf, p))) { 726 BIO_printf(err, "problem loading oid section %s\n", p); 727 return 0; 728 } 729 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { 730 cnf = sk_CONF_VALUE_value(sktmp, i); 731 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { 732 BIO_printf(err, "problem creating object %s=%s\n", 733 cnf->name, cnf->value); 734 return 0; 735 } 736 } 737 return 1; 738 } 739 740 static int load_pkcs12(BIO *err, BIO *in, const char *desc, 741 pem_password_cb *pem_cb, void *cb_data, 742 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) 743 { 744 const char *pass; 745 char tpass[PEM_BUFSIZE]; 746 int len, ret = 0; 747 PKCS12 *p12; 748 p12 = d2i_PKCS12_bio(in, NULL); 749 if (p12 == NULL) 750 { 751 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); 752 goto die; 753 } 754 /* See if an empty password will do */ 755 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) 756 pass = ""; 757 else 758 { 759 if (!pem_cb) 760 pem_cb = (pem_password_cb *)password_callback; 761 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); 762 if (len < 0) 763 { 764 BIO_printf(err, "Passpharse callback error for %s\n", 765 desc); 766 goto die; 767 } 768 if (len < PEM_BUFSIZE) 769 tpass[len] = 0; 770 if (!PKCS12_verify_mac(p12, tpass, len)) 771 { 772 BIO_printf(err, 773 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); 774 goto die; 775 } 776 pass = tpass; 777 } 778 ret = PKCS12_parse(p12, pass, pkey, cert, ca); 779 die: 780 if (p12) 781 PKCS12_free(p12); 782 return ret; 783 } 784 785 X509 *load_cert(BIO *err, const char *file, int format, 786 const char *pass, ENGINE *e, const char *cert_descrip) 787 { 788 X509 *x=NULL; 789 BIO *cert; 790 791 if ((cert=BIO_new(BIO_s_file())) == NULL) 792 { 793 ERR_print_errors(err); 794 goto end; 795 } 796 797 if (file == NULL) 798 { 799 #ifdef _IONBF 800 setvbuf(stdin, NULL, _IONBF, 0); 801 #endif 802 BIO_set_fp(cert,stdin,BIO_NOCLOSE); 803 } 804 else 805 { 806 if (BIO_read_filename(cert,file) <= 0) 807 { 808 BIO_printf(err, "Error opening %s %s\n", 809 cert_descrip, file); 810 ERR_print_errors(err); 811 goto end; 812 } 813 } 814 815 if (format == FORMAT_ASN1) 816 x=d2i_X509_bio(cert,NULL); 817 else if (format == FORMAT_NETSCAPE) 818 { 819 NETSCAPE_X509 *nx; 820 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL); 821 if (nx == NULL) 822 goto end; 823 824 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data, 825 nx->header->length) != 0)) 826 { 827 NETSCAPE_X509_free(nx); 828 BIO_printf(err,"Error reading header on certificate\n"); 829 goto end; 830 } 831 x=nx->cert; 832 nx->cert = NULL; 833 NETSCAPE_X509_free(nx); 834 } 835 else if (format == FORMAT_PEM) 836 x=PEM_read_bio_X509_AUX(cert,NULL, 837 (pem_password_cb *)password_callback, NULL); 838 else if (format == FORMAT_PKCS12) 839 { 840 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, 841 NULL, &x, NULL)) 842 goto end; 843 } 844 else { 845 BIO_printf(err,"bad input format specified for %s\n", 846 cert_descrip); 847 goto end; 848 } 849 end: 850 if (x == NULL) 851 { 852 BIO_printf(err,"unable to load certificate\n"); 853 ERR_print_errors(err); 854 } 855 if (cert != NULL) BIO_free(cert); 856 return(x); 857 } 858 859 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, 860 const char *pass, ENGINE *e, const char *key_descrip) 861 { 862 BIO *key=NULL; 863 EVP_PKEY *pkey=NULL; 864 PW_CB_DATA cb_data; 865 866 cb_data.password = pass; 867 cb_data.prompt_info = file; 868 869 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) 870 { 871 BIO_printf(err,"no keyfile specified\n"); 872 goto end; 873 } 874 #ifndef OPENSSL_NO_ENGINE 875 if (format == FORMAT_ENGINE) 876 { 877 if (!e) 878 BIO_printf(err,"no engine specified\n"); 879 else 880 { 881 pkey = ENGINE_load_private_key(e, file, 882 ui_method, &cb_data); 883 if (!pkey) 884 { 885 BIO_printf(err,"cannot load %s from engine\n",key_descrip); 886 ERR_print_errors(err); 887 } 888 } 889 goto end; 890 } 891 #endif 892 key=BIO_new(BIO_s_file()); 893 if (key == NULL) 894 { 895 ERR_print_errors(err); 896 goto end; 897 } 898 if (file == NULL && maybe_stdin) 899 { 900 #ifdef _IONBF 901 setvbuf(stdin, NULL, _IONBF, 0); 902 #endif 903 BIO_set_fp(key,stdin,BIO_NOCLOSE); 904 } 905 else 906 if (BIO_read_filename(key,file) <= 0) 907 { 908 BIO_printf(err, "Error opening %s %s\n", 909 key_descrip, file); 910 ERR_print_errors(err); 911 goto end; 912 } 913 if (format == FORMAT_ASN1) 914 { 915 pkey=d2i_PrivateKey_bio(key, NULL); 916 } 917 else if (format == FORMAT_PEM) 918 { 919 pkey=PEM_read_bio_PrivateKey(key,NULL, 920 (pem_password_cb *)password_callback, &cb_data); 921 } 922 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 923 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) 924 pkey = load_netscape_key(err, key, file, key_descrip, format); 925 #endif 926 else if (format == FORMAT_PKCS12) 927 { 928 if (!load_pkcs12(err, key, key_descrip, 929 (pem_password_cb *)password_callback, &cb_data, 930 &pkey, NULL, NULL)) 931 goto end; 932 } 933 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) 934 else if (format == FORMAT_MSBLOB) 935 pkey = b2i_PrivateKey_bio(key); 936 else if (format == FORMAT_PVK) 937 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, 938 &cb_data); 939 #endif 940 else 941 { 942 BIO_printf(err,"bad input format specified for key file\n"); 943 goto end; 944 } 945 end: 946 if (key != NULL) BIO_free(key); 947 if (pkey == NULL) 948 { 949 BIO_printf(err,"unable to load %s\n", key_descrip); 950 ERR_print_errors(err); 951 } 952 return(pkey); 953 } 954 955 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, 956 const char *pass, ENGINE *e, const char *key_descrip) 957 { 958 BIO *key=NULL; 959 EVP_PKEY *pkey=NULL; 960 PW_CB_DATA cb_data; 961 962 cb_data.password = pass; 963 cb_data.prompt_info = file; 964 965 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) 966 { 967 BIO_printf(err,"no keyfile specified\n"); 968 goto end; 969 } 970 #ifndef OPENSSL_NO_ENGINE 971 if (format == FORMAT_ENGINE) 972 { 973 if (!e) 974 BIO_printf(bio_err,"no engine specified\n"); 975 else 976 pkey = ENGINE_load_public_key(e, file, 977 ui_method, &cb_data); 978 goto end; 979 } 980 #endif 981 key=BIO_new(BIO_s_file()); 982 if (key == NULL) 983 { 984 ERR_print_errors(err); 985 goto end; 986 } 987 if (file == NULL && maybe_stdin) 988 { 989 #ifdef _IONBF 990 setvbuf(stdin, NULL, _IONBF, 0); 991 #endif 992 BIO_set_fp(key,stdin,BIO_NOCLOSE); 993 } 994 else 995 if (BIO_read_filename(key,file) <= 0) 996 { 997 BIO_printf(err, "Error opening %s %s\n", 998 key_descrip, file); 999 ERR_print_errors(err); 1000 goto end; 1001 } 1002 if (format == FORMAT_ASN1) 1003 { 1004 pkey=d2i_PUBKEY_bio(key, NULL); 1005 } 1006 #ifndef OPENSSL_NO_RSA 1007 else if (format == FORMAT_ASN1RSA) 1008 { 1009 RSA *rsa; 1010 rsa = d2i_RSAPublicKey_bio(key, NULL); 1011 if (rsa) 1012 { 1013 pkey = EVP_PKEY_new(); 1014 if (pkey) 1015 EVP_PKEY_set1_RSA(pkey, rsa); 1016 RSA_free(rsa); 1017 } 1018 else 1019 pkey = NULL; 1020 } 1021 else if (format == FORMAT_PEMRSA) 1022 { 1023 RSA *rsa; 1024 rsa = PEM_read_bio_RSAPublicKey(key, NULL, 1025 (pem_password_cb *)password_callback, &cb_data); 1026 if (rsa) 1027 { 1028 pkey = EVP_PKEY_new(); 1029 if (pkey) 1030 EVP_PKEY_set1_RSA(pkey, rsa); 1031 RSA_free(rsa); 1032 } 1033 else 1034 pkey = NULL; 1035 } 1036 #endif 1037 else if (format == FORMAT_PEM) 1038 { 1039 pkey=PEM_read_bio_PUBKEY(key,NULL, 1040 (pem_password_cb *)password_callback, &cb_data); 1041 } 1042 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 1043 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) 1044 pkey = load_netscape_key(err, key, file, key_descrip, format); 1045 #endif 1046 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) 1047 else if (format == FORMAT_MSBLOB) 1048 pkey = b2i_PublicKey_bio(key); 1049 #endif 1050 else 1051 { 1052 BIO_printf(err,"bad input format specified for key file\n"); 1053 goto end; 1054 } 1055 end: 1056 if (key != NULL) BIO_free(key); 1057 if (pkey == NULL) 1058 BIO_printf(err,"unable to load %s\n", key_descrip); 1059 return(pkey); 1060 } 1061 1062 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 1063 static EVP_PKEY * 1064 load_netscape_key(BIO *err, BIO *key, const char *file, 1065 const char *key_descrip, int format) 1066 { 1067 EVP_PKEY *pkey; 1068 BUF_MEM *buf; 1069 RSA *rsa; 1070 const unsigned char *p; 1071 int size, i; 1072 1073 buf=BUF_MEM_new(); 1074 pkey = EVP_PKEY_new(); 1075 size = 0; 1076 if (buf == NULL || pkey == NULL) 1077 goto error; 1078 for (;;) 1079 { 1080 if (!BUF_MEM_grow_clean(buf,size+1024*10)) 1081 goto error; 1082 i = BIO_read(key, &(buf->data[size]), 1024*10); 1083 size += i; 1084 if (i == 0) 1085 break; 1086 if (i < 0) 1087 { 1088 BIO_printf(err, "Error reading %s %s", 1089 key_descrip, file); 1090 goto error; 1091 } 1092 } 1093 p=(unsigned char *)buf->data; 1094 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, 1095 (format == FORMAT_IISSGC ? 1 : 0)); 1096 if (rsa == NULL) 1097 goto error; 1098 BUF_MEM_free(buf); 1099 EVP_PKEY_set1_RSA(pkey, rsa); 1100 return pkey; 1101 error: 1102 BUF_MEM_free(buf); 1103 EVP_PKEY_free(pkey); 1104 return NULL; 1105 } 1106 #endif /* ndef OPENSSL_NO_RC4 */ 1107 1108 static int load_certs_crls(BIO *err, const char *file, int format, 1109 const char *pass, ENGINE *e, const char *desc, 1110 STACK_OF(X509) **pcerts, STACK_OF(X509_CRL) **pcrls) 1111 { 1112 int i; 1113 BIO *bio; 1114 STACK_OF(X509_INFO) *xis = NULL; 1115 X509_INFO *xi; 1116 PW_CB_DATA cb_data; 1117 int rv = 0; 1118 1119 cb_data.password = pass; 1120 cb_data.prompt_info = file; 1121 1122 if (format != FORMAT_PEM) 1123 { 1124 BIO_printf(err,"bad input format specified for %s\n", desc); 1125 return 0; 1126 } 1127 1128 if (file == NULL) 1129 bio = BIO_new_fp(stdin,BIO_NOCLOSE); 1130 else 1131 bio = BIO_new_file(file, "r"); 1132 1133 if (bio == NULL) 1134 { 1135 BIO_printf(err, "Error opening %s %s\n", 1136 desc, file ? file : "stdin"); 1137 ERR_print_errors(err); 1138 return 0; 1139 } 1140 1141 xis = PEM_X509_INFO_read_bio(bio, NULL, 1142 (pem_password_cb *)password_callback, &cb_data); 1143 1144 BIO_free(bio); 1145 1146 if (pcerts) 1147 { 1148 *pcerts = sk_X509_new_null(); 1149 if (!*pcerts) 1150 goto end; 1151 } 1152 1153 if (pcrls) 1154 { 1155 *pcrls = sk_X509_CRL_new_null(); 1156 if (!*pcrls) 1157 goto end; 1158 } 1159 1160 for(i = 0; i < sk_X509_INFO_num(xis); i++) 1161 { 1162 xi = sk_X509_INFO_value (xis, i); 1163 if (xi->x509 && pcerts) 1164 { 1165 if (!sk_X509_push(*pcerts, xi->x509)) 1166 goto end; 1167 xi->x509 = NULL; 1168 } 1169 if (xi->crl && pcrls) 1170 { 1171 if (!sk_X509_CRL_push(*pcrls, xi->crl)) 1172 goto end; 1173 xi->crl = NULL; 1174 } 1175 } 1176 1177 if (pcerts && sk_X509_num(*pcerts) > 0) 1178 rv = 1; 1179 1180 if (pcrls && sk_X509_CRL_num(*pcrls) > 0) 1181 rv = 1; 1182 1183 end: 1184 1185 if (xis) 1186 sk_X509_INFO_pop_free(xis, X509_INFO_free); 1187 1188 if (rv == 0) 1189 { 1190 if (pcerts) 1191 { 1192 sk_X509_pop_free(*pcerts, X509_free); 1193 *pcerts = NULL; 1194 } 1195 if (pcrls) 1196 { 1197 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); 1198 *pcrls = NULL; 1199 } 1200 BIO_printf(err,"unable to load %s\n", 1201 pcerts ? "certificates" : "CRLs"); 1202 ERR_print_errors(err); 1203 } 1204 return rv; 1205 } 1206 1207 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, 1208 const char *pass, ENGINE *e, const char *desc) 1209 { 1210 STACK_OF(X509) *certs; 1211 load_certs_crls(err, file, format, pass, e, desc, &certs, NULL); 1212 return certs; 1213 } 1214 1215 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format, 1216 const char *pass, ENGINE *e, const char *desc) 1217 { 1218 STACK_OF(X509_CRL) *crls; 1219 load_certs_crls(err, file, format, pass, e, desc, NULL, &crls); 1220 return crls; 1221 } 1222 1223 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) 1224 /* Return error for unknown extensions */ 1225 #define X509V3_EXT_DEFAULT 0 1226 /* Print error for unknown extensions */ 1227 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) 1228 /* ASN1 parse unknown extensions */ 1229 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) 1230 /* BIO_dump unknown extensions */ 1231 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) 1232 1233 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ 1234 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) 1235 1236 int set_cert_ex(unsigned long *flags, const char *arg) 1237 { 1238 static const NAME_EX_TBL cert_tbl[] = { 1239 { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, 1240 { "ca_default", X509_FLAG_CA, 0xffffffffl}, 1241 { "no_header", X509_FLAG_NO_HEADER, 0}, 1242 { "no_version", X509_FLAG_NO_VERSION, 0}, 1243 { "no_serial", X509_FLAG_NO_SERIAL, 0}, 1244 { "no_signame", X509_FLAG_NO_SIGNAME, 0}, 1245 { "no_validity", X509_FLAG_NO_VALIDITY, 0}, 1246 { "no_subject", X509_FLAG_NO_SUBJECT, 0}, 1247 { "no_issuer", X509_FLAG_NO_ISSUER, 0}, 1248 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, 1249 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, 1250 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, 1251 { "no_aux", X509_FLAG_NO_AUX, 0}, 1252 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, 1253 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, 1254 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, 1255 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, 1256 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, 1257 { NULL, 0, 0} 1258 }; 1259 return set_multi_opts(flags, arg, cert_tbl); 1260 } 1261 1262 int set_name_ex(unsigned long *flags, const char *arg) 1263 { 1264 static const NAME_EX_TBL ex_tbl[] = { 1265 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, 1266 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, 1267 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, 1268 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, 1269 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, 1270 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, 1271 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, 1272 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, 1273 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, 1274 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, 1275 { "compat", XN_FLAG_COMPAT, 0xffffffffL}, 1276 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, 1277 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, 1278 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, 1279 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, 1280 { "dn_rev", XN_FLAG_DN_REV, 0}, 1281 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, 1282 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, 1283 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, 1284 { "align", XN_FLAG_FN_ALIGN, 0}, 1285 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, 1286 { "space_eq", XN_FLAG_SPC_EQ, 0}, 1287 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, 1288 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, 1289 { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, 1290 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, 1291 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, 1292 { NULL, 0, 0} 1293 }; 1294 return set_multi_opts(flags, arg, ex_tbl); 1295 } 1296 1297 int set_ext_copy(int *copy_type, const char *arg) 1298 { 1299 if (!strcasecmp(arg, "none")) 1300 *copy_type = EXT_COPY_NONE; 1301 else if (!strcasecmp(arg, "copy")) 1302 *copy_type = EXT_COPY_ADD; 1303 else if (!strcasecmp(arg, "copyall")) 1304 *copy_type = EXT_COPY_ALL; 1305 else 1306 return 0; 1307 return 1; 1308 } 1309 1310 int copy_extensions(X509 *x, X509_REQ *req, int copy_type) 1311 { 1312 STACK_OF(X509_EXTENSION) *exts = NULL; 1313 X509_EXTENSION *ext, *tmpext; 1314 ASN1_OBJECT *obj; 1315 int i, idx, ret = 0; 1316 if (!x || !req || (copy_type == EXT_COPY_NONE)) 1317 return 1; 1318 exts = X509_REQ_get_extensions(req); 1319 1320 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { 1321 ext = sk_X509_EXTENSION_value(exts, i); 1322 obj = X509_EXTENSION_get_object(ext); 1323 idx = X509_get_ext_by_OBJ(x, obj, -1); 1324 /* Does extension exist? */ 1325 if (idx != -1) { 1326 /* If normal copy don't override existing extension */ 1327 if (copy_type == EXT_COPY_ADD) 1328 continue; 1329 /* Delete all extensions of same type */ 1330 do { 1331 tmpext = X509_get_ext(x, idx); 1332 X509_delete_ext(x, idx); 1333 X509_EXTENSION_free(tmpext); 1334 idx = X509_get_ext_by_OBJ(x, obj, -1); 1335 } while (idx != -1); 1336 } 1337 if (!X509_add_ext(x, ext, -1)) 1338 goto end; 1339 } 1340 1341 ret = 1; 1342 1343 end: 1344 1345 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); 1346 1347 return ret; 1348 } 1349 1350 1351 1352 1353 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) 1354 { 1355 STACK_OF(CONF_VALUE) *vals; 1356 CONF_VALUE *val; 1357 int i, ret = 1; 1358 if(!arg) return 0; 1359 vals = X509V3_parse_list(arg); 1360 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { 1361 val = sk_CONF_VALUE_value(vals, i); 1362 if (!set_table_opts(flags, val->name, in_tbl)) 1363 ret = 0; 1364 } 1365 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); 1366 return ret; 1367 } 1368 1369 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) 1370 { 1371 char c; 1372 const NAME_EX_TBL *ptbl; 1373 c = arg[0]; 1374 1375 if(c == '-') { 1376 c = 0; 1377 arg++; 1378 } else if (c == '+') { 1379 c = 1; 1380 arg++; 1381 } else c = 1; 1382 1383 for(ptbl = in_tbl; ptbl->name; ptbl++) { 1384 if(!strcasecmp(arg, ptbl->name)) { 1385 *flags &= ~ptbl->mask; 1386 if(c) *flags |= ptbl->flag; 1387 else *flags &= ~ptbl->flag; 1388 return 1; 1389 } 1390 } 1391 return 0; 1392 } 1393 1394 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags) 1395 { 1396 char *buf; 1397 char mline = 0; 1398 int indent = 0; 1399 1400 if(title) BIO_puts(out, title); 1401 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { 1402 mline = 1; 1403 indent = 4; 1404 } 1405 if(lflags == XN_FLAG_COMPAT) { 1406 buf = X509_NAME_oneline(nm, 0, 0); 1407 BIO_puts(out, buf); 1408 BIO_puts(out, "\n"); 1409 OPENSSL_free(buf); 1410 } else { 1411 if(mline) BIO_puts(out, "\n"); 1412 X509_NAME_print_ex(out, nm, indent, lflags); 1413 BIO_puts(out, "\n"); 1414 } 1415 } 1416 1417 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) 1418 { 1419 X509_STORE *store; 1420 X509_LOOKUP *lookup; 1421 if(!(store = X509_STORE_new())) goto end; 1422 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); 1423 if (lookup == NULL) goto end; 1424 if (CAfile) { 1425 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { 1426 BIO_printf(bp, "Error loading file %s\n", CAfile); 1427 goto end; 1428 } 1429 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); 1430 1431 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); 1432 if (lookup == NULL) goto end; 1433 if (CApath) { 1434 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { 1435 BIO_printf(bp, "Error loading directory %s\n", CApath); 1436 goto end; 1437 } 1438 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); 1439 1440 ERR_clear_error(); 1441 return store; 1442 end: 1443 X509_STORE_free(store); 1444 return NULL; 1445 } 1446 1447 #ifndef OPENSSL_NO_ENGINE 1448 /* Try to load an engine in a shareable library */ 1449 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) 1450 { 1451 ENGINE *e = ENGINE_by_id("dynamic"); 1452 if (e) 1453 { 1454 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) 1455 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) 1456 { 1457 ENGINE_free(e); 1458 e = NULL; 1459 } 1460 } 1461 return e; 1462 } 1463 1464 ENGINE *setup_engine(BIO *err, const char *engine, int debug) 1465 { 1466 ENGINE *e = NULL; 1467 1468 if (engine) 1469 { 1470 if(strcmp(engine, "auto") == 0) 1471 { 1472 BIO_printf(err,"enabling auto ENGINE support\n"); 1473 ENGINE_register_all_complete(); 1474 return NULL; 1475 } 1476 if((e = ENGINE_by_id(engine)) == NULL 1477 && (e = try_load_engine(err, engine, debug)) == NULL) 1478 { 1479 BIO_printf(err,"invalid engine \"%s\"\n", engine); 1480 ERR_print_errors(err); 1481 return NULL; 1482 } 1483 if (debug) 1484 { 1485 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 1486 0, err, 0); 1487 } 1488 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); 1489 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) 1490 { 1491 BIO_printf(err,"can't use that engine\n"); 1492 ERR_print_errors(err); 1493 ENGINE_free(e); 1494 return NULL; 1495 } 1496 1497 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); 1498 1499 /* Free our "structural" reference. */ 1500 ENGINE_free(e); 1501 } 1502 return e; 1503 } 1504 #endif 1505 1506 int load_config(BIO *err, CONF *cnf) 1507 { 1508 static int load_config_called = 0; 1509 if (load_config_called) 1510 return 1; 1511 load_config_called = 1; 1512 if (!cnf) 1513 cnf = config; 1514 if (!cnf) 1515 return 1; 1516 1517 OPENSSL_load_builtin_modules(); 1518 1519 if (CONF_modules_load(cnf, NULL, 0) <= 0) 1520 { 1521 BIO_printf(err, "Error configuring OpenSSL\n"); 1522 ERR_print_errors(err); 1523 return 0; 1524 } 1525 return 1; 1526 } 1527 1528 char *make_config_name() 1529 { 1530 const char *t=X509_get_default_cert_area(); 1531 size_t len; 1532 char *p; 1533 1534 len=strlen(t)+strlen(OPENSSL_CONF)+2; 1535 p=OPENSSL_malloc(len); 1536 BUF_strlcpy(p,t,len); 1537 #ifndef OPENSSL_SYS_VMS 1538 BUF_strlcat(p,"/",len); 1539 #endif 1540 BUF_strlcat(p,OPENSSL_CONF,len); 1541 1542 return p; 1543 } 1544 1545 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) 1546 { 1547 const char *n; 1548 1549 n=a[DB_serial]; 1550 while (*n == '0') n++; 1551 return(lh_strhash(n)); 1552 } 1553 1554 static int index_serial_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) 1555 { 1556 const char *aa,*bb; 1557 1558 for (aa=a[DB_serial]; *aa == '0'; aa++); 1559 for (bb=b[DB_serial]; *bb == '0'; bb++); 1560 return(strcmp(aa,bb)); 1561 } 1562 1563 static int index_name_qual(char **a) 1564 { return(a[0][0] == 'V'); } 1565 1566 static unsigned long index_name_hash(const OPENSSL_CSTRING *a) 1567 { return(lh_strhash(a[DB_name])); } 1568 1569 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) 1570 { return(strcmp(a[DB_name], b[DB_name])); } 1571 1572 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) 1573 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) 1574 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) 1575 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) 1576 1577 #undef BSIZE 1578 #define BSIZE 256 1579 1580 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) 1581 { 1582 BIO *in=NULL; 1583 BIGNUM *ret=NULL; 1584 MS_STATIC char buf[1024]; 1585 ASN1_INTEGER *ai=NULL; 1586 1587 ai=ASN1_INTEGER_new(); 1588 if (ai == NULL) goto err; 1589 1590 if ((in=BIO_new(BIO_s_file())) == NULL) 1591 { 1592 ERR_print_errors(bio_err); 1593 goto err; 1594 } 1595 1596 if (BIO_read_filename(in,serialfile) <= 0) 1597 { 1598 if (!create) 1599 { 1600 perror(serialfile); 1601 goto err; 1602 } 1603 else 1604 { 1605 ret=BN_new(); 1606 if (ret == NULL || !rand_serial(ret, ai)) 1607 BIO_printf(bio_err, "Out of memory\n"); 1608 } 1609 } 1610 else 1611 { 1612 if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) 1613 { 1614 BIO_printf(bio_err,"unable to load number from %s\n", 1615 serialfile); 1616 goto err; 1617 } 1618 ret=ASN1_INTEGER_to_BN(ai,NULL); 1619 if (ret == NULL) 1620 { 1621 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); 1622 goto err; 1623 } 1624 } 1625 1626 if (ret && retai) 1627 { 1628 *retai = ai; 1629 ai = NULL; 1630 } 1631 err: 1632 if (in != NULL) BIO_free(in); 1633 if (ai != NULL) ASN1_INTEGER_free(ai); 1634 return(ret); 1635 } 1636 1637 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) 1638 { 1639 char buf[1][BSIZE]; 1640 BIO *out = NULL; 1641 int ret=0; 1642 ASN1_INTEGER *ai=NULL; 1643 int j; 1644 1645 if (suffix == NULL) 1646 j = strlen(serialfile); 1647 else 1648 j = strlen(serialfile) + strlen(suffix) + 1; 1649 if (j >= BSIZE) 1650 { 1651 BIO_printf(bio_err,"file name too long\n"); 1652 goto err; 1653 } 1654 1655 if (suffix == NULL) 1656 BUF_strlcpy(buf[0], serialfile, BSIZE); 1657 else 1658 { 1659 #ifndef OPENSSL_SYS_VMS 1660 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); 1661 #else 1662 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); 1663 #endif 1664 } 1665 #ifdef RL_DEBUG 1666 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); 1667 #endif 1668 out=BIO_new(BIO_s_file()); 1669 if (out == NULL) 1670 { 1671 ERR_print_errors(bio_err); 1672 goto err; 1673 } 1674 if (BIO_write_filename(out,buf[0]) <= 0) 1675 { 1676 perror(serialfile); 1677 goto err; 1678 } 1679 1680 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) 1681 { 1682 BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); 1683 goto err; 1684 } 1685 i2a_ASN1_INTEGER(out,ai); 1686 BIO_puts(out,"\n"); 1687 ret=1; 1688 if (retai) 1689 { 1690 *retai = ai; 1691 ai = NULL; 1692 } 1693 err: 1694 if (out != NULL) BIO_free_all(out); 1695 if (ai != NULL) ASN1_INTEGER_free(ai); 1696 return(ret); 1697 } 1698 1699 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) 1700 { 1701 char buf[5][BSIZE]; 1702 int i,j; 1703 1704 i = strlen(serialfile) + strlen(old_suffix); 1705 j = strlen(serialfile) + strlen(new_suffix); 1706 if (i > j) j = i; 1707 if (j + 1 >= BSIZE) 1708 { 1709 BIO_printf(bio_err,"file name too long\n"); 1710 goto err; 1711 } 1712 1713 #ifndef OPENSSL_SYS_VMS 1714 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", 1715 serialfile, new_suffix); 1716 #else 1717 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", 1718 serialfile, new_suffix); 1719 #endif 1720 #ifndef OPENSSL_SYS_VMS 1721 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", 1722 serialfile, old_suffix); 1723 #else 1724 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", 1725 serialfile, old_suffix); 1726 #endif 1727 #ifdef RL_DEBUG 1728 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 1729 serialfile, buf[1]); 1730 #endif 1731 if (rename(serialfile,buf[1]) < 0 && errno != ENOENT 1732 #ifdef ENOTDIR 1733 && errno != ENOTDIR 1734 #endif 1735 ) { 1736 BIO_printf(bio_err, 1737 "unable to rename %s to %s\n", 1738 serialfile, buf[1]); 1739 perror("reason"); 1740 goto err; 1741 } 1742 #ifdef RL_DEBUG 1743 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 1744 buf[0],serialfile); 1745 #endif 1746 if (rename(buf[0],serialfile) < 0) 1747 { 1748 BIO_printf(bio_err, 1749 "unable to rename %s to %s\n", 1750 buf[0],serialfile); 1751 perror("reason"); 1752 rename(buf[1],serialfile); 1753 goto err; 1754 } 1755 return 1; 1756 err: 1757 return 0; 1758 } 1759 1760 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) 1761 { 1762 BIGNUM *btmp; 1763 int ret = 0; 1764 if (b) 1765 btmp = b; 1766 else 1767 btmp = BN_new(); 1768 1769 if (!btmp) 1770 return 0; 1771 1772 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) 1773 goto error; 1774 if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) 1775 goto error; 1776 1777 ret = 1; 1778 1779 error: 1780 1781 if (!b) 1782 BN_free(btmp); 1783 1784 return ret; 1785 } 1786 1787 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) 1788 { 1789 CA_DB *retdb = NULL; 1790 TXT_DB *tmpdb = NULL; 1791 BIO *in = BIO_new(BIO_s_file()); 1792 CONF *dbattr_conf = NULL; 1793 char buf[1][BSIZE]; 1794 long errorline= -1; 1795 1796 if (in == NULL) 1797 { 1798 ERR_print_errors(bio_err); 1799 goto err; 1800 } 1801 if (BIO_read_filename(in,dbfile) <= 0) 1802 { 1803 perror(dbfile); 1804 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); 1805 goto err; 1806 } 1807 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) 1808 goto err; 1809 1810 #ifndef OPENSSL_SYS_VMS 1811 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); 1812 #else 1813 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); 1814 #endif 1815 dbattr_conf = NCONF_new(NULL); 1816 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) 1817 { 1818 if (errorline > 0) 1819 { 1820 BIO_printf(bio_err, 1821 "error on line %ld of db attribute file '%s'\n" 1822 ,errorline,buf[0]); 1823 goto err; 1824 } 1825 else 1826 { 1827 NCONF_free(dbattr_conf); 1828 dbattr_conf = NULL; 1829 } 1830 } 1831 1832 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) 1833 { 1834 fprintf(stderr, "Out of memory\n"); 1835 goto err; 1836 } 1837 1838 retdb->db = tmpdb; 1839 tmpdb = NULL; 1840 if (db_attr) 1841 retdb->attributes = *db_attr; 1842 else 1843 { 1844 retdb->attributes.unique_subject = 1; 1845 } 1846 1847 if (dbattr_conf) 1848 { 1849 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); 1850 if (p) 1851 { 1852 #ifdef RL_DEBUG 1853 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); 1854 #endif 1855 retdb->attributes.unique_subject = parse_yesno(p,1); 1856 } 1857 } 1858 1859 err: 1860 if (dbattr_conf) NCONF_free(dbattr_conf); 1861 if (tmpdb) TXT_DB_free(tmpdb); 1862 if (in) BIO_free_all(in); 1863 return retdb; 1864 } 1865 1866 int index_index(CA_DB *db) 1867 { 1868 if (!TXT_DB_create_index(db->db, DB_serial, NULL, 1869 LHASH_HASH_FN(index_serial), 1870 LHASH_COMP_FN(index_serial))) 1871 { 1872 BIO_printf(bio_err, 1873 "error creating serial number index:(%ld,%ld,%ld)\n", 1874 db->db->error,db->db->arg1,db->db->arg2); 1875 return 0; 1876 } 1877 1878 if (db->attributes.unique_subject 1879 && !TXT_DB_create_index(db->db, DB_name, index_name_qual, 1880 LHASH_HASH_FN(index_name), 1881 LHASH_COMP_FN(index_name))) 1882 { 1883 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", 1884 db->db->error,db->db->arg1,db->db->arg2); 1885 return 0; 1886 } 1887 return 1; 1888 } 1889 1890 int save_index(const char *dbfile, const char *suffix, CA_DB *db) 1891 { 1892 char buf[3][BSIZE]; 1893 BIO *out = BIO_new(BIO_s_file()); 1894 int j; 1895 1896 if (out == NULL) 1897 { 1898 ERR_print_errors(bio_err); 1899 goto err; 1900 } 1901 1902 j = strlen(dbfile) + strlen(suffix); 1903 if (j + 6 >= BSIZE) 1904 { 1905 BIO_printf(bio_err,"file name too long\n"); 1906 goto err; 1907 } 1908 1909 #ifndef OPENSSL_SYS_VMS 1910 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); 1911 #else 1912 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); 1913 #endif 1914 #ifndef OPENSSL_SYS_VMS 1915 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); 1916 #else 1917 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); 1918 #endif 1919 #ifndef OPENSSL_SYS_VMS 1920 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); 1921 #else 1922 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); 1923 #endif 1924 #ifdef RL_DEBUG 1925 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); 1926 #endif 1927 if (BIO_write_filename(out,buf[0]) <= 0) 1928 { 1929 perror(dbfile); 1930 BIO_printf(bio_err,"unable to open '%s'\n", dbfile); 1931 goto err; 1932 } 1933 j=TXT_DB_write(out,db->db); 1934 if (j <= 0) goto err; 1935 1936 BIO_free(out); 1937 1938 out = BIO_new(BIO_s_file()); 1939 #ifdef RL_DEBUG 1940 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); 1941 #endif 1942 if (BIO_write_filename(out,buf[1]) <= 0) 1943 { 1944 perror(buf[2]); 1945 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); 1946 goto err; 1947 } 1948 BIO_printf(out,"unique_subject = %s\n", 1949 db->attributes.unique_subject ? "yes" : "no"); 1950 BIO_free(out); 1951 1952 return 1; 1953 err: 1954 return 0; 1955 } 1956 1957 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix) 1958 { 1959 char buf[5][BSIZE]; 1960 int i,j; 1961 1962 i = strlen(dbfile) + strlen(old_suffix); 1963 j = strlen(dbfile) + strlen(new_suffix); 1964 if (i > j) j = i; 1965 if (j + 6 >= BSIZE) 1966 { 1967 BIO_printf(bio_err,"file name too long\n"); 1968 goto err; 1969 } 1970 1971 #ifndef OPENSSL_SYS_VMS 1972 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); 1973 #else 1974 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); 1975 #endif 1976 #ifndef OPENSSL_SYS_VMS 1977 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", 1978 dbfile, new_suffix); 1979 #else 1980 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", 1981 dbfile, new_suffix); 1982 #endif 1983 #ifndef OPENSSL_SYS_VMS 1984 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", 1985 dbfile, new_suffix); 1986 #else 1987 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", 1988 dbfile, new_suffix); 1989 #endif 1990 #ifndef OPENSSL_SYS_VMS 1991 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", 1992 dbfile, old_suffix); 1993 #else 1994 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", 1995 dbfile, old_suffix); 1996 #endif 1997 #ifndef OPENSSL_SYS_VMS 1998 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", 1999 dbfile, old_suffix); 2000 #else 2001 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", 2002 dbfile, old_suffix); 2003 #endif 2004 #ifdef RL_DEBUG 2005 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2006 dbfile, buf[1]); 2007 #endif 2008 if (rename(dbfile,buf[1]) < 0 && errno != ENOENT 2009 #ifdef ENOTDIR 2010 && errno != ENOTDIR 2011 #endif 2012 ) { 2013 BIO_printf(bio_err, 2014 "unable to rename %s to %s\n", 2015 dbfile, buf[1]); 2016 perror("reason"); 2017 goto err; 2018 } 2019 #ifdef RL_DEBUG 2020 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2021 buf[0],dbfile); 2022 #endif 2023 if (rename(buf[0],dbfile) < 0) 2024 { 2025 BIO_printf(bio_err, 2026 "unable to rename %s to %s\n", 2027 buf[0],dbfile); 2028 perror("reason"); 2029 rename(buf[1],dbfile); 2030 goto err; 2031 } 2032 #ifdef RL_DEBUG 2033 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2034 buf[4],buf[3]); 2035 #endif 2036 if (rename(buf[4],buf[3]) < 0 && errno != ENOENT 2037 #ifdef ENOTDIR 2038 && errno != ENOTDIR 2039 #endif 2040 ) { 2041 BIO_printf(bio_err, 2042 "unable to rename %s to %s\n", 2043 buf[4], buf[3]); 2044 perror("reason"); 2045 rename(dbfile,buf[0]); 2046 rename(buf[1],dbfile); 2047 goto err; 2048 } 2049 #ifdef RL_DEBUG 2050 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2051 buf[2],buf[4]); 2052 #endif 2053 if (rename(buf[2],buf[4]) < 0) 2054 { 2055 BIO_printf(bio_err, 2056 "unable to rename %s to %s\n", 2057 buf[2],buf[4]); 2058 perror("reason"); 2059 rename(buf[3],buf[4]); 2060 rename(dbfile,buf[0]); 2061 rename(buf[1],dbfile); 2062 goto err; 2063 } 2064 return 1; 2065 err: 2066 return 0; 2067 } 2068 2069 void free_index(CA_DB *db) 2070 { 2071 if (db) 2072 { 2073 if (db->db) TXT_DB_free(db->db); 2074 OPENSSL_free(db); 2075 } 2076 } 2077 2078 int parse_yesno(const char *str, int def) 2079 { 2080 int ret = def; 2081 if (str) 2082 { 2083 switch (*str) 2084 { 2085 case 'f': /* false */ 2086 case 'F': /* FALSE */ 2087 case 'n': /* no */ 2088 case 'N': /* NO */ 2089 case '0': /* 0 */ 2090 ret = 0; 2091 break; 2092 case 't': /* true */ 2093 case 'T': /* TRUE */ 2094 case 'y': /* yes */ 2095 case 'Y': /* YES */ 2096 case '1': /* 1 */ 2097 ret = 1; 2098 break; 2099 default: 2100 ret = def; 2101 break; 2102 } 2103 } 2104 return ret; 2105 } 2106 2107 /* 2108 * subject is expected to be in the format /type0=value0/type1=value1/type2=... 2109 * where characters may be escaped by \ 2110 */ 2111 X509_NAME *parse_name(char *subject, long chtype, int multirdn) 2112 { 2113 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ 2114 char *buf = OPENSSL_malloc(buflen); 2115 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ 2116 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); 2117 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); 2118 int *mval = OPENSSL_malloc (max_ne * sizeof (int)); 2119 2120 char *sp = subject, *bp = buf; 2121 int i, ne_num = 0; 2122 2123 X509_NAME *n = NULL; 2124 int nid; 2125 2126 if (!buf || !ne_types || !ne_values) 2127 { 2128 BIO_printf(bio_err, "malloc error\n"); 2129 goto error; 2130 } 2131 2132 if (*subject != '/') 2133 { 2134 BIO_printf(bio_err, "Subject does not start with '/'.\n"); 2135 goto error; 2136 } 2137 sp++; /* skip leading / */ 2138 2139 /* no multivalued RDN by default */ 2140 mval[ne_num] = 0; 2141 2142 while (*sp) 2143 { 2144 /* collect type */ 2145 ne_types[ne_num] = bp; 2146 while (*sp) 2147 { 2148 if (*sp == '\\') /* is there anything to escape in the type...? */ 2149 { 2150 if (*++sp) 2151 *bp++ = *sp++; 2152 else 2153 { 2154 BIO_printf(bio_err, "escape character at end of string\n"); 2155 goto error; 2156 } 2157 } 2158 else if (*sp == '=') 2159 { 2160 sp++; 2161 *bp++ = '\0'; 2162 break; 2163 } 2164 else 2165 *bp++ = *sp++; 2166 } 2167 if (!*sp) 2168 { 2169 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); 2170 goto error; 2171 } 2172 ne_values[ne_num] = bp; 2173 while (*sp) 2174 { 2175 if (*sp == '\\') 2176 { 2177 if (*++sp) 2178 *bp++ = *sp++; 2179 else 2180 { 2181 BIO_printf(bio_err, "escape character at end of string\n"); 2182 goto error; 2183 } 2184 } 2185 else if (*sp == '/') 2186 { 2187 sp++; 2188 /* no multivalued RDN by default */ 2189 mval[ne_num+1] = 0; 2190 break; 2191 } 2192 else if (*sp == '+' && multirdn) 2193 { 2194 /* a not escaped + signals a mutlivalued RDN */ 2195 sp++; 2196 mval[ne_num+1] = -1; 2197 break; 2198 } 2199 else 2200 *bp++ = *sp++; 2201 } 2202 *bp++ = '\0'; 2203 ne_num++; 2204 } 2205 2206 if (!(n = X509_NAME_new())) 2207 goto error; 2208 2209 for (i = 0; i < ne_num; i++) 2210 { 2211 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) 2212 { 2213 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); 2214 continue; 2215 } 2216 2217 if (!*ne_values[i]) 2218 { 2219 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); 2220 continue; 2221 } 2222 2223 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) 2224 goto error; 2225 } 2226 2227 OPENSSL_free(ne_values); 2228 OPENSSL_free(ne_types); 2229 OPENSSL_free(buf); 2230 return n; 2231 2232 error: 2233 X509_NAME_free(n); 2234 if (ne_values) 2235 OPENSSL_free(ne_values); 2236 if (ne_types) 2237 OPENSSL_free(ne_types); 2238 if (buf) 2239 OPENSSL_free(buf); 2240 return NULL; 2241 } 2242 2243 int args_verify(char ***pargs, int *pargc, 2244 int *badarg, BIO *err, X509_VERIFY_PARAM **pm) 2245 { 2246 ASN1_OBJECT *otmp = NULL; 2247 unsigned long flags = 0; 2248 int i; 2249 int purpose = 0, depth = -1; 2250 char **oldargs = *pargs; 2251 char *arg = **pargs, *argn = (*pargs)[1]; 2252 if (!strcmp(arg, "-policy")) 2253 { 2254 if (!argn) 2255 *badarg = 1; 2256 else 2257 { 2258 otmp = OBJ_txt2obj(argn, 0); 2259 if (!otmp) 2260 { 2261 BIO_printf(err, "Invalid Policy \"%s\"\n", 2262 argn); 2263 *badarg = 1; 2264 } 2265 } 2266 (*pargs)++; 2267 } 2268 else if (strcmp(arg,"-purpose") == 0) 2269 { 2270 X509_PURPOSE *xptmp; 2271 if (!argn) 2272 *badarg = 1; 2273 else 2274 { 2275 i = X509_PURPOSE_get_by_sname(argn); 2276 if(i < 0) 2277 { 2278 BIO_printf(err, "unrecognized purpose\n"); 2279 *badarg = 1; 2280 } 2281 else 2282 { 2283 xptmp = X509_PURPOSE_get0(i); 2284 purpose = X509_PURPOSE_get_id(xptmp); 2285 } 2286 } 2287 (*pargs)++; 2288 } 2289 else if (strcmp(arg,"-verify_depth") == 0) 2290 { 2291 if (!argn) 2292 *badarg = 1; 2293 else 2294 { 2295 depth = atoi(argn); 2296 if(depth < 0) 2297 { 2298 BIO_printf(err, "invalid depth\n"); 2299 *badarg = 1; 2300 } 2301 } 2302 (*pargs)++; 2303 } 2304 else if (!strcmp(arg, "-ignore_critical")) 2305 flags |= X509_V_FLAG_IGNORE_CRITICAL; 2306 else if (!strcmp(arg, "-issuer_checks")) 2307 flags |= X509_V_FLAG_CB_ISSUER_CHECK; 2308 else if (!strcmp(arg, "-crl_check")) 2309 flags |= X509_V_FLAG_CRL_CHECK; 2310 else if (!strcmp(arg, "-crl_check_all")) 2311 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; 2312 else if (!strcmp(arg, "-policy_check")) 2313 flags |= X509_V_FLAG_POLICY_CHECK; 2314 else if (!strcmp(arg, "-explicit_policy")) 2315 flags |= X509_V_FLAG_EXPLICIT_POLICY; 2316 else if (!strcmp(arg, "-inhibit_any")) 2317 flags |= X509_V_FLAG_INHIBIT_ANY; 2318 else if (!strcmp(arg, "-inhibit_map")) 2319 flags |= X509_V_FLAG_INHIBIT_MAP; 2320 else if (!strcmp(arg, "-x509_strict")) 2321 flags |= X509_V_FLAG_X509_STRICT; 2322 else if (!strcmp(arg, "-extended_crl")) 2323 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT; 2324 else if (!strcmp(arg, "-use_deltas")) 2325 flags |= X509_V_FLAG_USE_DELTAS; 2326 else if (!strcmp(arg, "-policy_print")) 2327 flags |= X509_V_FLAG_NOTIFY_POLICY; 2328 else if (!strcmp(arg, "-check_ss_sig")) 2329 flags |= X509_V_FLAG_CHECK_SS_SIGNATURE; 2330 else 2331 return 0; 2332 2333 if (*badarg) 2334 { 2335 if (*pm) 2336 X509_VERIFY_PARAM_free(*pm); 2337 *pm = NULL; 2338 goto end; 2339 } 2340 2341 if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) 2342 { 2343 *badarg = 1; 2344 goto end; 2345 } 2346 2347 if (otmp) 2348 X509_VERIFY_PARAM_add0_policy(*pm, otmp); 2349 if (flags) 2350 X509_VERIFY_PARAM_set_flags(*pm, flags); 2351 2352 if (purpose) 2353 X509_VERIFY_PARAM_set_purpose(*pm, purpose); 2354 2355 if (depth >= 0) 2356 X509_VERIFY_PARAM_set_depth(*pm, depth); 2357 2358 end: 2359 2360 (*pargs)++; 2361 2362 if (pargc) 2363 *pargc -= *pargs - oldargs; 2364 2365 return 1; 2366 2367 } 2368 2369 /* Read whole contents of a BIO into an allocated memory buffer and 2370 * return it. 2371 */ 2372 2373 int bio_to_mem(unsigned char **out, int maxlen, BIO *in) 2374 { 2375 BIO *mem; 2376 int len, ret; 2377 unsigned char tbuf[1024]; 2378 mem = BIO_new(BIO_s_mem()); 2379 if (!mem) 2380 return -1; 2381 for(;;) 2382 { 2383 if ((maxlen != -1) && maxlen < 1024) 2384 len = maxlen; 2385 else 2386 len = 1024; 2387 len = BIO_read(in, tbuf, len); 2388 if (len <= 0) 2389 break; 2390 if (BIO_write(mem, tbuf, len) != len) 2391 { 2392 BIO_free(mem); 2393 return -1; 2394 } 2395 maxlen -= len; 2396 2397 if (maxlen == 0) 2398 break; 2399 } 2400 ret = BIO_get_mem_data(mem, (char **)out); 2401 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); 2402 BIO_free(mem); 2403 return ret; 2404 } 2405 2406 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value) 2407 { 2408 int rv; 2409 char *stmp, *vtmp = NULL; 2410 stmp = BUF_strdup(value); 2411 if (!stmp) 2412 return -1; 2413 vtmp = strchr(stmp, ':'); 2414 if (vtmp) 2415 { 2416 *vtmp = 0; 2417 vtmp++; 2418 } 2419 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); 2420 OPENSSL_free(stmp); 2421 return rv; 2422 } 2423 2424 static void nodes_print(BIO *out, const char *name, 2425 STACK_OF(X509_POLICY_NODE) *nodes) 2426 { 2427 X509_POLICY_NODE *node; 2428 int i; 2429 BIO_printf(out, "%s Policies:", name); 2430 if (nodes) 2431 { 2432 BIO_puts(out, "\n"); 2433 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) 2434 { 2435 node = sk_X509_POLICY_NODE_value(nodes, i); 2436 X509_POLICY_NODE_print(out, node, 2); 2437 } 2438 } 2439 else 2440 BIO_puts(out, " <empty>\n"); 2441 } 2442 2443 void policies_print(BIO *out, X509_STORE_CTX *ctx) 2444 { 2445 X509_POLICY_TREE *tree; 2446 int explicit_policy; 2447 int free_out = 0; 2448 if (out == NULL) 2449 { 2450 out = BIO_new_fp(stderr, BIO_NOCLOSE); 2451 free_out = 1; 2452 } 2453 tree = X509_STORE_CTX_get0_policy_tree(ctx); 2454 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); 2455 2456 BIO_printf(out, "Require explicit Policy: %s\n", 2457 explicit_policy ? "True" : "False"); 2458 2459 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); 2460 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); 2461 if (free_out) 2462 BIO_free(out); 2463 } 2464 2465 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) 2466 2467 static JPAKE_CTX *jpake_init(const char *us, const char *them, 2468 const char *secret) 2469 { 2470 BIGNUM *p = NULL; 2471 BIGNUM *g = NULL; 2472 BIGNUM *q = NULL; 2473 BIGNUM *bnsecret = BN_new(); 2474 JPAKE_CTX *ctx; 2475 2476 /* Use a safe prime for p (that we found earlier) */ 2477 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); 2478 g = BN_new(); 2479 BN_set_word(g, 2); 2480 q = BN_new(); 2481 BN_rshift1(q, p); 2482 2483 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); 2484 2485 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); 2486 BN_free(bnsecret); 2487 BN_free(q); 2488 BN_free(g); 2489 BN_free(p); 2490 2491 return ctx; 2492 } 2493 2494 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) 2495 { 2496 BN_print(conn, p->gx); 2497 BIO_puts(conn, "\n"); 2498 BN_print(conn, p->zkpx.gr); 2499 BIO_puts(conn, "\n"); 2500 BN_print(conn, p->zkpx.b); 2501 BIO_puts(conn, "\n"); 2502 } 2503 2504 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) 2505 { 2506 JPAKE_STEP1 s1; 2507 2508 JPAKE_STEP1_init(&s1); 2509 JPAKE_STEP1_generate(&s1, ctx); 2510 jpake_send_part(bconn, &s1.p1); 2511 jpake_send_part(bconn, &s1.p2); 2512 (void)BIO_flush(bconn); 2513 JPAKE_STEP1_release(&s1); 2514 } 2515 2516 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) 2517 { 2518 JPAKE_STEP2 s2; 2519 2520 JPAKE_STEP2_init(&s2); 2521 JPAKE_STEP2_generate(&s2, ctx); 2522 jpake_send_part(bconn, &s2); 2523 (void)BIO_flush(bconn); 2524 JPAKE_STEP2_release(&s2); 2525 } 2526 2527 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) 2528 { 2529 JPAKE_STEP3A s3a; 2530 2531 JPAKE_STEP3A_init(&s3a); 2532 JPAKE_STEP3A_generate(&s3a, ctx); 2533 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); 2534 (void)BIO_flush(bconn); 2535 JPAKE_STEP3A_release(&s3a); 2536 } 2537 2538 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) 2539 { 2540 JPAKE_STEP3B s3b; 2541 2542 JPAKE_STEP3B_init(&s3b); 2543 JPAKE_STEP3B_generate(&s3b, ctx); 2544 BIO_write(bconn, s3b.hk, sizeof s3b.hk); 2545 (void)BIO_flush(bconn); 2546 JPAKE_STEP3B_release(&s3b); 2547 } 2548 2549 static void readbn(BIGNUM **bn, BIO *bconn) 2550 { 2551 char buf[10240]; 2552 int l; 2553 2554 l = BIO_gets(bconn, buf, sizeof buf); 2555 assert(l > 0); 2556 assert(buf[l-1] == '\n'); 2557 buf[l-1] = '\0'; 2558 BN_hex2bn(bn, buf); 2559 } 2560 2561 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) 2562 { 2563 readbn(&p->gx, bconn); 2564 readbn(&p->zkpx.gr, bconn); 2565 readbn(&p->zkpx.b, bconn); 2566 } 2567 2568 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) 2569 { 2570 JPAKE_STEP1 s1; 2571 2572 JPAKE_STEP1_init(&s1); 2573 jpake_receive_part(&s1.p1, bconn); 2574 jpake_receive_part(&s1.p2, bconn); 2575 if(!JPAKE_STEP1_process(ctx, &s1)) 2576 { 2577 ERR_print_errors(bio_err); 2578 exit(1); 2579 } 2580 JPAKE_STEP1_release(&s1); 2581 } 2582 2583 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) 2584 { 2585 JPAKE_STEP2 s2; 2586 2587 JPAKE_STEP2_init(&s2); 2588 jpake_receive_part(&s2, bconn); 2589 if(!JPAKE_STEP2_process(ctx, &s2)) 2590 { 2591 ERR_print_errors(bio_err); 2592 exit(1); 2593 } 2594 JPAKE_STEP2_release(&s2); 2595 } 2596 2597 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) 2598 { 2599 JPAKE_STEP3A s3a; 2600 int l; 2601 2602 JPAKE_STEP3A_init(&s3a); 2603 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); 2604 assert(l == sizeof s3a.hhk); 2605 if(!JPAKE_STEP3A_process(ctx, &s3a)) 2606 { 2607 ERR_print_errors(bio_err); 2608 exit(1); 2609 } 2610 JPAKE_STEP3A_release(&s3a); 2611 } 2612 2613 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) 2614 { 2615 JPAKE_STEP3B s3b; 2616 int l; 2617 2618 JPAKE_STEP3B_init(&s3b); 2619 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); 2620 assert(l == sizeof s3b.hk); 2621 if(!JPAKE_STEP3B_process(ctx, &s3b)) 2622 { 2623 ERR_print_errors(bio_err); 2624 exit(1); 2625 } 2626 JPAKE_STEP3B_release(&s3b); 2627 } 2628 2629 void jpake_client_auth(BIO *out, BIO *conn, const char *secret) 2630 { 2631 JPAKE_CTX *ctx; 2632 BIO *bconn; 2633 2634 BIO_puts(out, "Authenticating with JPAKE\n"); 2635 2636 ctx = jpake_init("client", "server", secret); 2637 2638 bconn = BIO_new(BIO_f_buffer()); 2639 BIO_push(bconn, conn); 2640 2641 jpake_send_step1(bconn, ctx); 2642 jpake_receive_step1(ctx, bconn); 2643 jpake_send_step2(bconn, ctx); 2644 jpake_receive_step2(ctx, bconn); 2645 jpake_send_step3a(bconn, ctx); 2646 jpake_receive_step3b(ctx, bconn); 2647 2648 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); 2649 2650 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); 2651 2652 BIO_pop(bconn); 2653 BIO_free(bconn); 2654 2655 JPAKE_CTX_free(ctx); 2656 } 2657 2658 void jpake_server_auth(BIO *out, BIO *conn, const char *secret) 2659 { 2660 JPAKE_CTX *ctx; 2661 BIO *bconn; 2662 2663 BIO_puts(out, "Authenticating with JPAKE\n"); 2664 2665 ctx = jpake_init("server", "client", secret); 2666 2667 bconn = BIO_new(BIO_f_buffer()); 2668 BIO_push(bconn, conn); 2669 2670 jpake_receive_step1(ctx, bconn); 2671 jpake_send_step1(bconn, ctx); 2672 jpake_receive_step2(ctx, bconn); 2673 jpake_send_step2(bconn, ctx); 2674 jpake_receive_step3a(ctx, bconn); 2675 jpake_send_step3b(bconn, ctx); 2676 2677 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); 2678 2679 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); 2680 2681 BIO_pop(bconn); 2682 BIO_free(bconn); 2683 2684 JPAKE_CTX_free(ctx); 2685 } 2686 2687 #endif 2688 2689 /* 2690 * Platform-specific sections 2691 */ 2692 #if defined(_WIN32) 2693 # ifdef fileno 2694 # undef fileno 2695 # define fileno(a) (int)_fileno(a) 2696 # endif 2697 2698 # include <windows.h> 2699 # include <tchar.h> 2700 2701 static int WIN32_rename(const char *from, const char *to) 2702 { 2703 TCHAR *tfrom=NULL,*tto; 2704 DWORD err; 2705 int ret=0; 2706 2707 if (sizeof(TCHAR) == 1) 2708 { 2709 tfrom = (TCHAR *)from; 2710 tto = (TCHAR *)to; 2711 } 2712 else /* UNICODE path */ 2713 { 2714 size_t i,flen=strlen(from)+1,tlen=strlen(to)+1; 2715 tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen)); 2716 if (tfrom==NULL) goto err; 2717 tto=tfrom+flen; 2718 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 2719 if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen)) 2720 #endif 2721 for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i]; 2722 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 2723 if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen)) 2724 #endif 2725 for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i]; 2726 } 2727 2728 if (MoveFile(tfrom,tto)) goto ok; 2729 err=GetLastError(); 2730 if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS) 2731 { 2732 if (DeleteFile(tto) && MoveFile(tfrom,tto)) 2733 goto ok; 2734 err=GetLastError(); 2735 } 2736 if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND) 2737 errno = ENOENT; 2738 else if (err==ERROR_ACCESS_DENIED) 2739 errno = EACCES; 2740 else 2741 errno = EINVAL; /* we could map more codes... */ 2742 err: 2743 ret=-1; 2744 ok: 2745 if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom); 2746 return ret; 2747 } 2748 #endif 2749 2750 /* app_tminterval section */ 2751 #if defined(_WIN32) 2752 double app_tminterval(int stop,int usertime) 2753 { 2754 FILETIME now; 2755 double ret=0; 2756 static ULARGE_INTEGER tmstart; 2757 static int warning=1; 2758 #ifdef _WIN32_WINNT 2759 static HANDLE proc=NULL; 2760 2761 if (proc==NULL) 2762 { 2763 if (GetVersion() < 0x80000000) 2764 proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE, 2765 GetCurrentProcessId()); 2766 if (proc==NULL) proc = (HANDLE)-1; 2767 } 2768 2769 if (usertime && proc!=(HANDLE)-1) 2770 { 2771 FILETIME junk; 2772 GetProcessTimes(proc,&junk,&junk,&junk,&now); 2773 } 2774 else 2775 #endif 2776 { 2777 SYSTEMTIME systime; 2778 2779 if (usertime && warning) 2780 { 2781 BIO_printf(bio_err,"To get meaningful results, run " 2782 "this program on idle system.\n"); 2783 warning=0; 2784 } 2785 GetSystemTime(&systime); 2786 SystemTimeToFileTime(&systime,&now); 2787 } 2788 2789 if (stop==TM_START) 2790 { 2791 tmstart.u.LowPart = now.dwLowDateTime; 2792 tmstart.u.HighPart = now.dwHighDateTime; 2793 } 2794 else { 2795 ULARGE_INTEGER tmstop; 2796 2797 tmstop.u.LowPart = now.dwLowDateTime; 2798 tmstop.u.HighPart = now.dwHighDateTime; 2799 2800 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7; 2801 } 2802 2803 return (ret); 2804 } 2805 2806 #elif defined(OPENSSL_SYS_NETWARE) 2807 #include <time.h> 2808 2809 double app_tminterval(int stop,int usertime) 2810 { 2811 double ret=0; 2812 static clock_t tmstart; 2813 static int warning=1; 2814 2815 if (usertime && warning) 2816 { 2817 BIO_printf(bio_err,"To get meaningful results, run " 2818 "this program on idle system.\n"); 2819 warning=0; 2820 } 2821 2822 if (stop==TM_START) tmstart = clock(); 2823 else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC; 2824 2825 return (ret); 2826 } 2827 2828 #elif defined(OPENSSL_SYSTEM_VXWORKS) 2829 #include <time.h> 2830 2831 double app_tminterval(int stop,int usertime) 2832 { 2833 double ret=0; 2834 #ifdef CLOCK_REALTIME 2835 static struct timespec tmstart; 2836 struct timespec now; 2837 #else 2838 static unsigned long tmstart; 2839 unsigned long now; 2840 #endif 2841 static int warning=1; 2842 2843 if (usertime && warning) 2844 { 2845 BIO_printf(bio_err,"To get meaningful results, run " 2846 "this program on idle system.\n"); 2847 warning=0; 2848 } 2849 2850 #ifdef CLOCK_REALTIME 2851 clock_gettime(CLOCK_REALTIME,&now); 2852 if (stop==TM_START) tmstart = now; 2853 else ret = ( (now.tv_sec+now.tv_nsec*1e-9) 2854 - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) ); 2855 #else 2856 now = tickGet(); 2857 if (stop==TM_START) tmstart = now; 2858 else ret = (now - tmstart)/(double)sysClkRateGet(); 2859 #endif 2860 return (ret); 2861 } 2862 2863 #elif defined(OPENSSL_SYSTEM_VMS) 2864 #include <time.h> 2865 #include <times.h> 2866 2867 double app_tminterval(int stop,int usertime) 2868 { 2869 static clock_t tmstart; 2870 double ret = 0; 2871 clock_t now; 2872 #ifdef __TMS 2873 struct tms rus; 2874 2875 now = times(&rus); 2876 if (usertime) now = rus.tms_utime; 2877 #else 2878 if (usertime) 2879 now = clock(); /* sum of user and kernel times */ 2880 else { 2881 struct timeval tv; 2882 gettimeofday(&tv,NULL); 2883 now = (clock_t)( 2884 (unsigned long long)tv.tv_sec*CLK_TCK + 2885 (unsigned long long)tv.tv_usec*(1000000/CLK_TCK) 2886 ); 2887 } 2888 #endif 2889 if (stop==TM_START) tmstart = now; 2890 else ret = (now - tmstart)/(double)(CLK_TCK); 2891 2892 return (ret); 2893 } 2894 2895 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ 2896 #include <sys/times.h> 2897 2898 double app_tminterval(int stop,int usertime) 2899 { 2900 double ret = 0; 2901 struct tms rus; 2902 clock_t now = times(&rus); 2903 static clock_t tmstart; 2904 2905 if (usertime) now = rus.tms_utime; 2906 2907 if (stop==TM_START) tmstart = now; 2908 else 2909 { 2910 long int tck = sysconf(_SC_CLK_TCK); 2911 ret = (now - tmstart)/(double)tck; 2912 } 2913 2914 return (ret); 2915 } 2916 2917 #else 2918 #include <sys/time.h> 2919 #include <sys/resource.h> 2920 2921 double app_tminterval(int stop,int usertime) 2922 { 2923 double ret = 0; 2924 struct rusage rus; 2925 struct timeval now; 2926 static struct timeval tmstart; 2927 2928 if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime; 2929 else gettimeofday(&now,NULL); 2930 2931 if (stop==TM_START) tmstart = now; 2932 else ret = ( (now.tv_sec+now.tv_usec*1e-6) 2933 - (tmstart.tv_sec+tmstart.tv_usec*1e-6) ); 2934 2935 return ret; 2936 } 2937 #endif 2938 2939 /* app_isdir section */ 2940 #ifdef _WIN32 2941 int app_isdir(const char *name) 2942 { 2943 HANDLE hList; 2944 WIN32_FIND_DATA FileData; 2945 #if defined(UNICODE) || defined(_UNICODE) 2946 size_t i, len_0 = strlen(name)+1; 2947 2948 if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0])) 2949 return -1; 2950 2951 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 2952 if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0)) 2953 #endif 2954 for (i=0;i<len_0;i++) 2955 FileData.cFileName[i] = (WCHAR)name[i]; 2956 2957 hList = FindFirstFile(FileData.cFileName,&FileData); 2958 #else 2959 hList = FindFirstFile(name,&FileData); 2960 #endif 2961 if (hList == INVALID_HANDLE_VALUE) return -1; 2962 FindClose(hList); 2963 return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0); 2964 } 2965 #else 2966 #include <sys/stat.h> 2967 #ifndef S_ISDIR 2968 # if defined(_S_IFMT) && defined(_S_IFDIR) 2969 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) 2970 # else 2971 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) 2972 # endif 2973 #endif 2974 2975 int app_isdir(const char *name) 2976 { 2977 #if defined(S_ISDIR) 2978 struct stat st; 2979 2980 if (stat(name,&st)==0) return S_ISDIR(st.st_mode); 2981 else return -1; 2982 #else 2983 return -1; 2984 #endif 2985 } 2986 #endif 2987 2988 /* raw_read|write section */ 2989 #if defined(_WIN32) && defined(STD_INPUT_HANDLE) 2990 int raw_read_stdin(void *buf,int siz) 2991 { 2992 DWORD n; 2993 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL)) 2994 return (n); 2995 else return (-1); 2996 } 2997 #else 2998 int raw_read_stdin(void *buf,int siz) 2999 { return read(fileno(stdin),buf,siz); } 3000 #endif 3001 3002 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) 3003 int raw_write_stdout(const void *buf,int siz) 3004 { 3005 DWORD n; 3006 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL)) 3007 return (n); 3008 else return (-1); 3009 } 3010 #else 3011 int raw_write_stdout(const void *buf,int siz) 3012 { return write(fileno(stdout),buf,siz); } 3013 #endif 3014
