1/* apps/apps.c */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58/* ==================================================================== 59 * Copyright (c) 1998-2001 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@openssl.org. 82 * 83 * 5. Products derived from this software may not be called "OpenSSL" 84 * nor may "OpenSSL" appear in their names without prior written 85 * permission of the OpenSSL Project. 86 * 87 * 6. Redistributions of any form whatsoever must retain the following 88 * acknowledgment: 89 * "This product includes software developed by the OpenSSL Project 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91 * 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103 * OF THE POSSIBILITY OF SUCH DAMAGE. 104 * ==================================================================== 105 * 106 * This product includes cryptographic software written by Eric Young 107 * (eay@cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh@cryptsoft.com). 109 * 110 */ 111 112#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 151static int WIN32_rename(const char *from, const char *to); 152#define rename(from,to) WIN32_rename((from),(to)) 153#endif 154 155typedef struct { 156 const char *name; 157 unsigned long flag; 158 unsigned long mask; 159} NAME_EX_TBL; 160 161static UI_METHOD *ui_method = NULL; 162 163static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); 164static 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 */ 168static EVP_PKEY * 169load_netscape_key(BIO *err, BIO *key, const char *file, 170 const char *key_descrip, int format); 171#endif 172 173int app_init(long mesgwin); 174#ifdef undef /* never finished - probably never will be :-) */ 175int 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 258int str2fmt(char *s) 259 { 260 if (s == NULL) 261 return FORMAT_UNDEF; 262 if ((*s == 'D') || (*s == 'd')) 263 return(FORMAT_ASN1); 264 else if ((*s == 'T') || (*s == 't')) 265 return(FORMAT_TEXT); 266 else if ((*s == 'N') || (*s == 'n')) 267 return(FORMAT_NETSCAPE); 268 else if ((*s == 'S') || (*s == 's')) 269 return(FORMAT_SMIME); 270 else if ((*s == 'M') || (*s == 'm')) 271 return(FORMAT_MSBLOB); 272 else if ((*s == '1') 273 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) 274 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) 275 return(FORMAT_PKCS12); 276 else if ((*s == 'E') || (*s == 'e')) 277 return(FORMAT_ENGINE); 278 else if ((*s == 'P') || (*s == 'p')) 279 { 280 if (s[1] == 'V' || s[1] == 'v') 281 return FORMAT_PVK; 282 else 283 return(FORMAT_PEM); 284 } 285 else 286 return(FORMAT_UNDEF); 287 } 288 289#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) 290void program_name(char *in, char *out, int size) 291 { 292 int i,n; 293 char *p=NULL; 294 295 n=strlen(in); 296 /* find the last '/', '\' or ':' */ 297 for (i=n-1; i>0; i--) 298 { 299 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) 300 { 301 p= &(in[i+1]); 302 break; 303 } 304 } 305 if (p == NULL) 306 p=in; 307 n=strlen(p); 308 309#if defined(OPENSSL_SYS_NETWARE) 310 /* strip off trailing .nlm if present. */ 311 if ((n > 4) && (p[n-4] == '.') && 312 ((p[n-3] == 'n') || (p[n-3] == 'N')) && 313 ((p[n-2] == 'l') || (p[n-2] == 'L')) && 314 ((p[n-1] == 'm') || (p[n-1] == 'M'))) 315 n-=4; 316#else 317 /* strip off trailing .exe if present. */ 318 if ((n > 4) && (p[n-4] == '.') && 319 ((p[n-3] == 'e') || (p[n-3] == 'E')) && 320 ((p[n-2] == 'x') || (p[n-2] == 'X')) && 321 ((p[n-1] == 'e') || (p[n-1] == 'E'))) 322 n-=4; 323#endif 324 325 if (n > size-1) 326 n=size-1; 327 328 for (i=0; i<n; i++) 329 { 330 if ((p[i] >= 'A') && (p[i] <= 'Z')) 331 out[i]=p[i]-'A'+'a'; 332 else 333 out[i]=p[i]; 334 } 335 out[n]='\0'; 336 } 337#else 338#ifdef OPENSSL_SYS_VMS 339void program_name(char *in, char *out, int size) 340 { 341 char *p=in, *q; 342 char *chars=":]>"; 343 344 while(*chars != '\0') 345 { 346 q=strrchr(p,*chars); 347 if (q > p) 348 p = q + 1; 349 chars++; 350 } 351 352 q=strrchr(p,'.'); 353 if (q == NULL) 354 q = p + strlen(p); 355 strncpy(out,p,size-1); 356 if (q-p >= size) 357 { 358 out[size-1]='\0'; 359 } 360 else 361 { 362 out[q-p]='\0'; 363 } 364 } 365#else 366void program_name(char *in, char *out, int size) 367 { 368 char *p; 369 370 p=strrchr(in,'/'); 371 if (p != NULL) 372 p++; 373 else 374 p=in; 375 BUF_strlcpy(out,p,size); 376 } 377#endif 378#endif 379 380int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) 381 { 382 int num,i; 383 char *p; 384 385 *argc=0; 386 *argv=NULL; 387 388 i=0; 389 if (arg->count == 0) 390 { 391 arg->count=20; 392 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); 393 } 394 for (i=0; i<arg->count; i++) 395 arg->data[i]=NULL; 396 397 num=0; 398 p=buf; 399 for (;;) 400 { 401 /* first scan over white space */ 402 if (!*p) break; 403 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) 404 p++; 405 if (!*p) break; 406 407 /* The start of something good :-) */ 408 if (num >= arg->count) 409 { 410 char **tmp_p; 411 int tlen = arg->count + 20; 412 tmp_p = (char **)OPENSSL_realloc(arg->data, 413 sizeof(char *)*tlen); 414 if (tmp_p == NULL) 415 return 0; 416 arg->data = tmp_p; 417 arg->count = tlen; 418 /* initialize newly allocated data */ 419 for (i = num; i < arg->count; i++) 420 arg->data[i] = NULL; 421 } 422 arg->data[num++]=p; 423 424 /* now look for the end of this */ 425 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ 426 { 427 i= *(p++); 428 arg->data[num-1]++; /* jump over quote */ 429 while (*p && (*p != i)) 430 p++; 431 *p='\0'; 432 } 433 else 434 { 435 while (*p && ((*p != ' ') && 436 (*p != '\t') && (*p != '\n'))) 437 p++; 438 439 if (*p == '\0') 440 p--; 441 else 442 *p='\0'; 443 } 444 p++; 445 } 446 *argc=num; 447 *argv=arg->data; 448 return(1); 449 } 450 451#ifndef APP_INIT 452int app_init(long mesgwin) 453 { 454 return(1); 455 } 456#endif 457 458 459int dump_cert_text (BIO *out, X509 *x) 460{ 461 char *p; 462 463 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); 464 BIO_puts(out,"subject="); 465 BIO_puts(out,p); 466 OPENSSL_free(p); 467 468 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); 469 BIO_puts(out,"\nissuer="); 470 BIO_puts(out,p); 471 BIO_puts(out,"\n"); 472 OPENSSL_free(p); 473 474 return 0; 475} 476 477static int ui_open(UI *ui) 478 { 479 return UI_method_get_opener(UI_OpenSSL())(ui); 480 } 481static int ui_read(UI *ui, UI_STRING *uis) 482 { 483 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD 484 && UI_get0_user_data(ui)) 485 { 486 switch(UI_get_string_type(uis)) 487 { 488 case UIT_PROMPT: 489 case UIT_VERIFY: 490 { 491 const char *password = 492 ((PW_CB_DATA *)UI_get0_user_data(ui))->password; 493 if (password && password[0] != '\0') 494 { 495 UI_set_result(ui, uis, password); 496 return 1; 497 } 498 } 499 default: 500 break; 501 } 502 } 503 return UI_method_get_reader(UI_OpenSSL())(ui, uis); 504 } 505static int ui_write(UI *ui, UI_STRING *uis) 506 { 507 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD 508 && UI_get0_user_data(ui)) 509 { 510 switch(UI_get_string_type(uis)) 511 { 512 case UIT_PROMPT: 513 case UIT_VERIFY: 514 { 515 const char *password = 516 ((PW_CB_DATA *)UI_get0_user_data(ui))->password; 517 if (password && password[0] != '\0') 518 return 1; 519 } 520 default: 521 break; 522 } 523 } 524 return UI_method_get_writer(UI_OpenSSL())(ui, uis); 525 } 526static int ui_close(UI *ui) 527 { 528 return UI_method_get_closer(UI_OpenSSL())(ui); 529 } 530int setup_ui_method(void) 531 { 532 ui_method = UI_create_method("OpenSSL application user interface"); 533 UI_method_set_opener(ui_method, ui_open); 534 UI_method_set_reader(ui_method, ui_read); 535 UI_method_set_writer(ui_method, ui_write); 536 UI_method_set_closer(ui_method, ui_close); 537 return 0; 538 } 539void destroy_ui_method(void) 540 { 541 if(ui_method) 542 { 543 UI_destroy_method(ui_method); 544 ui_method = NULL; 545 } 546 } 547int password_callback(char *buf, int bufsiz, int verify, 548 PW_CB_DATA *cb_tmp) 549 { 550 UI *ui = NULL; 551 int res = 0; 552 const char *prompt_info = NULL; 553 const char *password = NULL; 554 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; 555 556 if (cb_data) 557 { 558 if (cb_data->password) 559 password = cb_data->password; 560 if (cb_data->prompt_info) 561 prompt_info = cb_data->prompt_info; 562 } 563 564 if (password) 565 { 566 res = strlen(password); 567 if (res > bufsiz) 568 res = bufsiz; 569 memcpy(buf, password, res); 570 return res; 571 } 572 573 ui = UI_new_method(ui_method); 574 if (ui) 575 { 576 int ok = 0; 577 char *buff = NULL; 578 int ui_flags = 0; 579 char *prompt = NULL; 580 581 prompt = UI_construct_prompt(ui, "pass phrase", 582 prompt_info); 583 584 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; 585 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); 586 587 if (ok >= 0) 588 ok = UI_add_input_string(ui,prompt,ui_flags,buf, 589 PW_MIN_LENGTH,BUFSIZ-1); 590 if (ok >= 0 && verify) 591 { 592 buff = (char *)OPENSSL_malloc(bufsiz); 593 ok = UI_add_verify_string(ui,prompt,ui_flags,buff, 594 PW_MIN_LENGTH,BUFSIZ-1, buf); 595 } 596 if (ok >= 0) 597 do 598 { 599 ok = UI_process(ui); 600 } 601 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); 602 603 if (buff) 604 { 605 OPENSSL_cleanse(buff,(unsigned int)bufsiz); 606 OPENSSL_free(buff); 607 } 608 609 if (ok >= 0) 610 res = strlen(buf); 611 if (ok == -1) 612 { 613 BIO_printf(bio_err, "User interface error\n"); 614 ERR_print_errors(bio_err); 615 OPENSSL_cleanse(buf,(unsigned int)bufsiz); 616 res = 0; 617 } 618 if (ok == -2) 619 { 620 BIO_printf(bio_err,"aborted!\n"); 621 OPENSSL_cleanse(buf,(unsigned int)bufsiz); 622 res = 0; 623 } 624 UI_free(ui); 625 OPENSSL_free(prompt); 626 } 627 return res; 628 } 629 630static char *app_get_pass(BIO *err, char *arg, int keepbio); 631 632int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) 633{ 634 int same; 635 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; 636 else same = 1; 637 if(arg1) { 638 *pass1 = app_get_pass(err, arg1, same); 639 if(!*pass1) return 0; 640 } else if(pass1) *pass1 = NULL; 641 if(arg2) { 642 *pass2 = app_get_pass(err, arg2, same ? 2 : 0); 643 if(!*pass2) return 0; 644 } else if(pass2) *pass2 = NULL; 645 return 1; 646} 647 648static char *app_get_pass(BIO *err, char *arg, int keepbio) 649{ 650 char *tmp, tpass[APP_PASS_LEN]; 651 static BIO *pwdbio = NULL; 652 int i; 653 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); 654 if(!strncmp(arg, "env:", 4)) { 655 tmp = getenv(arg + 4); 656 if(!tmp) { 657 BIO_printf(err, "Can't read environment variable %s\n", arg + 4); 658 return NULL; 659 } 660 return BUF_strdup(tmp); 661 } 662 if(!keepbio || !pwdbio) { 663 if(!strncmp(arg, "file:", 5)) { 664 pwdbio = BIO_new_file(arg + 5, "r"); 665 if(!pwdbio) { 666 BIO_printf(err, "Can't open file %s\n", arg + 5); 667 return NULL; 668 } 669#if !defined(_WIN32) 670 /* 671 * Under _WIN32, which covers even Win64 and CE, file 672 * descriptors referenced by BIO_s_fd are not inherited 673 * by child process and therefore below is not an option. 674 * It could have been an option if bss_fd.c was operating 675 * on real Windows descriptors, such as those obtained 676 * with CreateFile. 677 */ 678 } else if(!strncmp(arg, "fd:", 3)) { 679 BIO *btmp; 680 i = atoi(arg + 3); 681 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); 682 if((i < 0) || !pwdbio) { 683 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); 684 return NULL; 685 } 686 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ 687 btmp = BIO_new(BIO_f_buffer()); 688 pwdbio = BIO_push(btmp, pwdbio); 689#endif 690 } else if(!strcmp(arg, "stdin")) { 691 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); 692 if(!pwdbio) { 693 BIO_printf(err, "Can't open BIO for stdin\n"); 694 return NULL; 695 } 696 } else { 697 BIO_printf(err, "Invalid password argument \"%s\"\n", arg); 698 return NULL; 699 } 700 } 701 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); 702 if(keepbio != 1) { 703 BIO_free_all(pwdbio); 704 pwdbio = NULL; 705 } 706 if(i <= 0) { 707 BIO_printf(err, "Error reading password from BIO\n"); 708 return NULL; 709 } 710 tmp = strchr(tpass, '\n'); 711 if(tmp) *tmp = 0; 712 return BUF_strdup(tpass); 713} 714 715int add_oid_section(BIO *err, CONF *conf) 716{ 717 char *p; 718 STACK_OF(CONF_VALUE) *sktmp; 719 CONF_VALUE *cnf; 720 int i; 721 if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) 722 { 723 ERR_clear_error(); 724 return 1; 725 } 726 if(!(sktmp = NCONF_get_section(conf, p))) { 727 BIO_printf(err, "problem loading oid section %s\n", p); 728 return 0; 729 } 730 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { 731 cnf = sk_CONF_VALUE_value(sktmp, i); 732 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { 733 BIO_printf(err, "problem creating object %s=%s\n", 734 cnf->name, cnf->value); 735 return 0; 736 } 737 } 738 return 1; 739} 740 741static int load_pkcs12(BIO *err, BIO *in, const char *desc, 742 pem_password_cb *pem_cb, void *cb_data, 743 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) 744 { 745 const char *pass; 746 char tpass[PEM_BUFSIZE]; 747 int len, ret = 0; 748 PKCS12 *p12; 749 p12 = d2i_PKCS12_bio(in, NULL); 750 if (p12 == NULL) 751 { 752 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); 753 goto die; 754 } 755 /* See if an empty password will do */ 756 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) 757 pass = ""; 758 else 759 { 760 if (!pem_cb) 761 pem_cb = (pem_password_cb *)password_callback; 762 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); 763 if (len < 0) 764 { 765 BIO_printf(err, "Passpharse callback error for %s\n", 766 desc); 767 goto die; 768 } 769 if (len < PEM_BUFSIZE) 770 tpass[len] = 0; 771 if (!PKCS12_verify_mac(p12, tpass, len)) 772 { 773 BIO_printf(err, 774 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); 775 goto die; 776 } 777 pass = tpass; 778 } 779 ret = PKCS12_parse(p12, pass, pkey, cert, ca); 780 die: 781 if (p12) 782 PKCS12_free(p12); 783 return ret; 784 } 785 786X509 *load_cert(BIO *err, const char *file, int format, 787 const char *pass, ENGINE *e, const char *cert_descrip) 788 { 789 X509 *x=NULL; 790 BIO *cert; 791 792 if ((cert=BIO_new(BIO_s_file())) == NULL) 793 { 794 ERR_print_errors(err); 795 goto end; 796 } 797 798 if (file == NULL) 799 { 800#ifdef _IONBF 801 setvbuf(stdin, NULL, _IONBF, 0); 802#endif 803 BIO_set_fp(cert,stdin,BIO_NOCLOSE); 804 } 805 else 806 { 807 if (BIO_read_filename(cert,file) <= 0) 808 { 809 BIO_printf(err, "Error opening %s %s\n", 810 cert_descrip, file); 811 ERR_print_errors(err); 812 goto end; 813 } 814 } 815 816 if (format == FORMAT_ASN1) 817 x=d2i_X509_bio(cert,NULL); 818 else if (format == FORMAT_NETSCAPE) 819 { 820 NETSCAPE_X509 *nx; 821 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL); 822 if (nx == NULL) 823 goto end; 824 825 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data, 826 nx->header->length) != 0)) 827 { 828 NETSCAPE_X509_free(nx); 829 BIO_printf(err,"Error reading header on certificate\n"); 830 goto end; 831 } 832 x=nx->cert; 833 nx->cert = NULL; 834 NETSCAPE_X509_free(nx); 835 } 836 else if (format == FORMAT_PEM) 837 x=PEM_read_bio_X509_AUX(cert,NULL, 838 (pem_password_cb *)password_callback, NULL); 839 else if (format == FORMAT_PKCS12) 840 { 841 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, 842 NULL, &x, NULL)) 843 goto end; 844 } 845 else { 846 BIO_printf(err,"bad input format specified for %s\n", 847 cert_descrip); 848 goto end; 849 } 850end: 851 if (x == NULL) 852 { 853 BIO_printf(err,"unable to load certificate\n"); 854 ERR_print_errors(err); 855 } 856 if (cert != NULL) BIO_free(cert); 857 return(x); 858 } 859 860EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, 861 const char *pass, ENGINE *e, const char *key_descrip) 862 { 863 BIO *key=NULL; 864 EVP_PKEY *pkey=NULL; 865 PW_CB_DATA cb_data; 866 867 cb_data.password = pass; 868 cb_data.prompt_info = file; 869 870 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) 871 { 872 BIO_printf(err,"no keyfile specified\n"); 873 goto end; 874 } 875#ifndef OPENSSL_NO_ENGINE 876 if (format == FORMAT_ENGINE) 877 { 878 if (!e) 879 BIO_printf(err,"no engine specified\n"); 880 else 881 { 882 pkey = ENGINE_load_private_key(e, file, 883 ui_method, &cb_data); 884 if (!pkey) 885 { 886 BIO_printf(err,"cannot load %s from engine\n",key_descrip); 887 ERR_print_errors(err); 888 } 889 } 890 goto end; 891 } 892#endif 893 key=BIO_new(BIO_s_file()); 894 if (key == NULL) 895 { 896 ERR_print_errors(err); 897 goto end; 898 } 899 if (file == NULL && maybe_stdin) 900 { 901#ifdef _IONBF 902 setvbuf(stdin, NULL, _IONBF, 0); 903#endif 904 BIO_set_fp(key,stdin,BIO_NOCLOSE); 905 } 906 else 907 if (BIO_read_filename(key,file) <= 0) 908 { 909 BIO_printf(err, "Error opening %s %s\n", 910 key_descrip, file); 911 ERR_print_errors(err); 912 goto end; 913 } 914 if (format == FORMAT_ASN1) 915 { 916 pkey=d2i_PrivateKey_bio(key, NULL); 917 } 918 else if (format == FORMAT_PEM) 919 { 920 pkey=PEM_read_bio_PrivateKey(key,NULL, 921 (pem_password_cb *)password_callback, &cb_data); 922 } 923#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 924 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) 925 pkey = load_netscape_key(err, key, file, key_descrip, format); 926#endif 927 else if (format == FORMAT_PKCS12) 928 { 929 if (!load_pkcs12(err, key, key_descrip, 930 (pem_password_cb *)password_callback, &cb_data, 931 &pkey, NULL, NULL)) 932 goto end; 933 } 934#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) 935 else if (format == FORMAT_MSBLOB) 936 pkey = b2i_PrivateKey_bio(key); 937 else if (format == FORMAT_PVK) 938 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, 939 &cb_data); 940#endif 941 else 942 { 943 BIO_printf(err,"bad input format specified for key file\n"); 944 goto end; 945 } 946 end: 947 if (key != NULL) BIO_free(key); 948 if (pkey == NULL) 949 { 950 BIO_printf(err,"unable to load %s\n", key_descrip); 951 ERR_print_errors(err); 952 } 953 return(pkey); 954 } 955 956EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, 957 const char *pass, ENGINE *e, const char *key_descrip) 958 { 959 BIO *key=NULL; 960 EVP_PKEY *pkey=NULL; 961 PW_CB_DATA cb_data; 962 963 cb_data.password = pass; 964 cb_data.prompt_info = file; 965 966 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) 967 { 968 BIO_printf(err,"no keyfile specified\n"); 969 goto end; 970 } 971#ifndef OPENSSL_NO_ENGINE 972 if (format == FORMAT_ENGINE) 973 { 974 if (!e) 975 BIO_printf(bio_err,"no engine specified\n"); 976 else 977 pkey = ENGINE_load_public_key(e, file, 978 ui_method, &cb_data); 979 goto end; 980 } 981#endif 982 key=BIO_new(BIO_s_file()); 983 if (key == NULL) 984 { 985 ERR_print_errors(err); 986 goto end; 987 } 988 if (file == NULL && maybe_stdin) 989 { 990#ifdef _IONBF 991 setvbuf(stdin, NULL, _IONBF, 0); 992#endif 993 BIO_set_fp(key,stdin,BIO_NOCLOSE); 994 } 995 else 996 if (BIO_read_filename(key,file) <= 0) 997 { 998 BIO_printf(err, "Error opening %s %s\n", 999 key_descrip, file); 1000 ERR_print_errors(err); 1001 goto end; 1002 } 1003 if (format == FORMAT_ASN1) 1004 { 1005 pkey=d2i_PUBKEY_bio(key, NULL); 1006 } 1007#ifndef OPENSSL_NO_RSA 1008 else if (format == FORMAT_ASN1RSA) 1009 { 1010 RSA *rsa; 1011 rsa = d2i_RSAPublicKey_bio(key, NULL); 1012 if (rsa) 1013 { 1014 pkey = EVP_PKEY_new(); 1015 if (pkey) 1016 EVP_PKEY_set1_RSA(pkey, rsa); 1017 RSA_free(rsa); 1018 } 1019 else 1020 pkey = NULL; 1021 } 1022 else if (format == FORMAT_PEMRSA) 1023 { 1024 RSA *rsa; 1025 rsa = PEM_read_bio_RSAPublicKey(key, NULL, 1026 (pem_password_cb *)password_callback, &cb_data); 1027 if (rsa) 1028 { 1029 pkey = EVP_PKEY_new(); 1030 if (pkey) 1031 EVP_PKEY_set1_RSA(pkey, rsa); 1032 RSA_free(rsa); 1033 } 1034 else 1035 pkey = NULL; 1036 } 1037#endif 1038 else if (format == FORMAT_PEM) 1039 { 1040 pkey=PEM_read_bio_PUBKEY(key,NULL, 1041 (pem_password_cb *)password_callback, &cb_data); 1042 } 1043#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 1044 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) 1045 pkey = load_netscape_key(err, key, file, key_descrip, format); 1046#endif 1047#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) 1048 else if (format == FORMAT_MSBLOB) 1049 pkey = b2i_PublicKey_bio(key); 1050#endif 1051 else 1052 { 1053 BIO_printf(err,"bad input format specified for key file\n"); 1054 goto end; 1055 } 1056 end: 1057 if (key != NULL) BIO_free(key); 1058 if (pkey == NULL) 1059 BIO_printf(err,"unable to load %s\n", key_descrip); 1060 return(pkey); 1061 } 1062 1063#if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) 1064static EVP_PKEY * 1065load_netscape_key(BIO *err, BIO *key, const char *file, 1066 const char *key_descrip, int format) 1067 { 1068 EVP_PKEY *pkey; 1069 BUF_MEM *buf; 1070 RSA *rsa; 1071 const unsigned char *p; 1072 int size, i; 1073 1074 buf=BUF_MEM_new(); 1075 pkey = EVP_PKEY_new(); 1076 size = 0; 1077 if (buf == NULL || pkey == NULL) 1078 goto error; 1079 for (;;) 1080 { 1081 if (!BUF_MEM_grow_clean(buf,size+1024*10)) 1082 goto error; 1083 i = BIO_read(key, &(buf->data[size]), 1024*10); 1084 size += i; 1085 if (i == 0) 1086 break; 1087 if (i < 0) 1088 { 1089 BIO_printf(err, "Error reading %s %s", 1090 key_descrip, file); 1091 goto error; 1092 } 1093 } 1094 p=(unsigned char *)buf->data; 1095 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, 1096 (format == FORMAT_IISSGC ? 1 : 0)); 1097 if (rsa == NULL) 1098 goto error; 1099 BUF_MEM_free(buf); 1100 EVP_PKEY_set1_RSA(pkey, rsa); 1101 return pkey; 1102error: 1103 BUF_MEM_free(buf); 1104 EVP_PKEY_free(pkey); 1105 return NULL; 1106 } 1107#endif /* ndef OPENSSL_NO_RC4 */ 1108 1109static int load_certs_crls(BIO *err, const char *file, int format, 1110 const char *pass, ENGINE *e, const char *desc, 1111 STACK_OF(X509) **pcerts, STACK_OF(X509_CRL) **pcrls) 1112 { 1113 int i; 1114 BIO *bio; 1115 STACK_OF(X509_INFO) *xis = NULL; 1116 X509_INFO *xi; 1117 PW_CB_DATA cb_data; 1118 int rv = 0; 1119 1120 cb_data.password = pass; 1121 cb_data.prompt_info = file; 1122 1123 if (format != FORMAT_PEM) 1124 { 1125 BIO_printf(err,"bad input format specified for %s\n", desc); 1126 return 0; 1127 } 1128 1129 if (file == NULL) 1130 bio = BIO_new_fp(stdin,BIO_NOCLOSE); 1131 else 1132 bio = BIO_new_file(file, "r"); 1133 1134 if (bio == NULL) 1135 { 1136 BIO_printf(err, "Error opening %s %s\n", 1137 desc, file ? file : "stdin"); 1138 ERR_print_errors(err); 1139 return 0; 1140 } 1141 1142 xis = PEM_X509_INFO_read_bio(bio, NULL, 1143 (pem_password_cb *)password_callback, &cb_data); 1144 1145 BIO_free(bio); 1146 1147 if (pcerts) 1148 { 1149 *pcerts = sk_X509_new_null(); 1150 if (!*pcerts) 1151 goto end; 1152 } 1153 1154 if (pcrls) 1155 { 1156 *pcrls = sk_X509_CRL_new_null(); 1157 if (!*pcrls) 1158 goto end; 1159 } 1160 1161 for(i = 0; i < sk_X509_INFO_num(xis); i++) 1162 { 1163 xi = sk_X509_INFO_value (xis, i); 1164 if (xi->x509 && pcerts) 1165 { 1166 if (!sk_X509_push(*pcerts, xi->x509)) 1167 goto end; 1168 xi->x509 = NULL; 1169 } 1170 if (xi->crl && pcrls) 1171 { 1172 if (!sk_X509_CRL_push(*pcrls, xi->crl)) 1173 goto end; 1174 xi->crl = NULL; 1175 } 1176 } 1177 1178 if (pcerts && sk_X509_num(*pcerts) > 0) 1179 rv = 1; 1180 1181 if (pcrls && sk_X509_CRL_num(*pcrls) > 0) 1182 rv = 1; 1183 1184 end: 1185 1186 if (xis) 1187 sk_X509_INFO_pop_free(xis, X509_INFO_free); 1188 1189 if (rv == 0) 1190 { 1191 if (pcerts) 1192 { 1193 sk_X509_pop_free(*pcerts, X509_free); 1194 *pcerts = NULL; 1195 } 1196 if (pcrls) 1197 { 1198 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); 1199 *pcrls = NULL; 1200 } 1201 BIO_printf(err,"unable to load %s\n", 1202 pcerts ? "certificates" : "CRLs"); 1203 ERR_print_errors(err); 1204 } 1205 return rv; 1206 } 1207 1208STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, 1209 const char *pass, ENGINE *e, const char *desc) 1210 { 1211 STACK_OF(X509) *certs; 1212 load_certs_crls(err, file, format, pass, e, desc, &certs, NULL); 1213 return certs; 1214 } 1215 1216STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format, 1217 const char *pass, ENGINE *e, const char *desc) 1218 { 1219 STACK_OF(X509_CRL) *crls; 1220 load_certs_crls(err, file, format, pass, e, desc, NULL, &crls); 1221 return crls; 1222 } 1223 1224#define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) 1225/* Return error for unknown extensions */ 1226#define X509V3_EXT_DEFAULT 0 1227/* Print error for unknown extensions */ 1228#define X509V3_EXT_ERROR_UNKNOWN (1L << 16) 1229/* ASN1 parse unknown extensions */ 1230#define X509V3_EXT_PARSE_UNKNOWN (2L << 16) 1231/* BIO_dump unknown extensions */ 1232#define X509V3_EXT_DUMP_UNKNOWN (3L << 16) 1233 1234#define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ 1235 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) 1236 1237int set_cert_ex(unsigned long *flags, const char *arg) 1238{ 1239 static const NAME_EX_TBL cert_tbl[] = { 1240 { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, 1241 { "ca_default", X509_FLAG_CA, 0xffffffffl}, 1242 { "no_header", X509_FLAG_NO_HEADER, 0}, 1243 { "no_version", X509_FLAG_NO_VERSION, 0}, 1244 { "no_serial", X509_FLAG_NO_SERIAL, 0}, 1245 { "no_signame", X509_FLAG_NO_SIGNAME, 0}, 1246 { "no_validity", X509_FLAG_NO_VALIDITY, 0}, 1247 { "no_subject", X509_FLAG_NO_SUBJECT, 0}, 1248 { "no_issuer", X509_FLAG_NO_ISSUER, 0}, 1249 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, 1250 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, 1251 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, 1252 { "no_aux", X509_FLAG_NO_AUX, 0}, 1253 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, 1254 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, 1255 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, 1256 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, 1257 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, 1258 { NULL, 0, 0} 1259 }; 1260 return set_multi_opts(flags, arg, cert_tbl); 1261} 1262 1263int set_name_ex(unsigned long *flags, const char *arg) 1264{ 1265 static const NAME_EX_TBL ex_tbl[] = { 1266 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, 1267 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, 1268 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, 1269 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, 1270 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, 1271 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, 1272 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, 1273 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, 1274 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, 1275 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, 1276 { "compat", XN_FLAG_COMPAT, 0xffffffffL}, 1277 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, 1278 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, 1279 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, 1280 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, 1281 { "dn_rev", XN_FLAG_DN_REV, 0}, 1282 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, 1283 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, 1284 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, 1285 { "align", XN_FLAG_FN_ALIGN, 0}, 1286 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, 1287 { "space_eq", XN_FLAG_SPC_EQ, 0}, 1288 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, 1289 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, 1290 { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, 1291 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, 1292 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, 1293 { NULL, 0, 0} 1294 }; 1295 return set_multi_opts(flags, arg, ex_tbl); 1296} 1297 1298int set_ext_copy(int *copy_type, const char *arg) 1299{ 1300 if (!strcasecmp(arg, "none")) 1301 *copy_type = EXT_COPY_NONE; 1302 else if (!strcasecmp(arg, "copy")) 1303 *copy_type = EXT_COPY_ADD; 1304 else if (!strcasecmp(arg, "copyall")) 1305 *copy_type = EXT_COPY_ALL; 1306 else 1307 return 0; 1308 return 1; 1309} 1310 1311int copy_extensions(X509 *x, X509_REQ *req, int copy_type) 1312{ 1313 STACK_OF(X509_EXTENSION) *exts = NULL; 1314 X509_EXTENSION *ext, *tmpext; 1315 ASN1_OBJECT *obj; 1316 int i, idx, ret = 0; 1317 if (!x || !req || (copy_type == EXT_COPY_NONE)) 1318 return 1; 1319 exts = X509_REQ_get_extensions(req); 1320 1321 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { 1322 ext = sk_X509_EXTENSION_value(exts, i); 1323 obj = X509_EXTENSION_get_object(ext); 1324 idx = X509_get_ext_by_OBJ(x, obj, -1); 1325 /* Does extension exist? */ 1326 if (idx != -1) { 1327 /* If normal copy don't override existing extension */ 1328 if (copy_type == EXT_COPY_ADD) 1329 continue; 1330 /* Delete all extensions of same type */ 1331 do { 1332 tmpext = X509_get_ext(x, idx); 1333 X509_delete_ext(x, idx); 1334 X509_EXTENSION_free(tmpext); 1335 idx = X509_get_ext_by_OBJ(x, obj, -1); 1336 } while (idx != -1); 1337 } 1338 if (!X509_add_ext(x, ext, -1)) 1339 goto end; 1340 } 1341 1342 ret = 1; 1343 1344 end: 1345 1346 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); 1347 1348 return ret; 1349} 1350 1351 1352 1353 1354static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) 1355{ 1356 STACK_OF(CONF_VALUE) *vals; 1357 CONF_VALUE *val; 1358 int i, ret = 1; 1359 if(!arg) return 0; 1360 vals = X509V3_parse_list(arg); 1361 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { 1362 val = sk_CONF_VALUE_value(vals, i); 1363 if (!set_table_opts(flags, val->name, in_tbl)) 1364 ret = 0; 1365 } 1366 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); 1367 return ret; 1368} 1369 1370static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) 1371{ 1372 char c; 1373 const NAME_EX_TBL *ptbl; 1374 c = arg[0]; 1375 1376 if(c == '-') { 1377 c = 0; 1378 arg++; 1379 } else if (c == '+') { 1380 c = 1; 1381 arg++; 1382 } else c = 1; 1383 1384 for(ptbl = in_tbl; ptbl->name; ptbl++) { 1385 if(!strcasecmp(arg, ptbl->name)) { 1386 *flags &= ~ptbl->mask; 1387 if(c) *flags |= ptbl->flag; 1388 else *flags &= ~ptbl->flag; 1389 return 1; 1390 } 1391 } 1392 return 0; 1393} 1394 1395void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags) 1396{ 1397 char *buf; 1398 char mline = 0; 1399 int indent = 0; 1400 1401 if(title) BIO_puts(out, title); 1402 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { 1403 mline = 1; 1404 indent = 4; 1405 } 1406 if(lflags == XN_FLAG_COMPAT) { 1407 buf = X509_NAME_oneline(nm, 0, 0); 1408 BIO_puts(out, buf); 1409 BIO_puts(out, "\n"); 1410 OPENSSL_free(buf); 1411 } else { 1412 if(mline) BIO_puts(out, "\n"); 1413 X509_NAME_print_ex(out, nm, indent, lflags); 1414 BIO_puts(out, "\n"); 1415 } 1416} 1417 1418X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) 1419{ 1420 X509_STORE *store; 1421 X509_LOOKUP *lookup; 1422 if(!(store = X509_STORE_new())) goto end; 1423 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); 1424 if (lookup == NULL) goto end; 1425 if (CAfile) { 1426 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { 1427 BIO_printf(bp, "Error loading file %s\n", CAfile); 1428 goto end; 1429 } 1430 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); 1431 1432 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); 1433 if (lookup == NULL) goto end; 1434 if (CApath) { 1435 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { 1436 BIO_printf(bp, "Error loading directory %s\n", CApath); 1437 goto end; 1438 } 1439 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); 1440 1441 ERR_clear_error(); 1442 return store; 1443 end: 1444 X509_STORE_free(store); 1445 return NULL; 1446} 1447 1448#ifndef OPENSSL_NO_ENGINE 1449/* Try to load an engine in a shareable library */ 1450static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) 1451 { 1452 ENGINE *e = ENGINE_by_id("dynamic"); 1453 if (e) 1454 { 1455 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) 1456 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) 1457 { 1458 ENGINE_free(e); 1459 e = NULL; 1460 } 1461 } 1462 return e; 1463 } 1464 1465ENGINE *setup_engine(BIO *err, const char *engine, int debug) 1466 { 1467 ENGINE *e = NULL; 1468 1469 if (engine) 1470 { 1471 if(strcmp(engine, "auto") == 0) 1472 { 1473 BIO_printf(err,"enabling auto ENGINE support\n"); 1474 ENGINE_register_all_complete(); 1475 return NULL; 1476 } 1477 if((e = ENGINE_by_id(engine)) == NULL 1478 && (e = try_load_engine(err, engine, debug)) == NULL) 1479 { 1480 BIO_printf(err,"invalid engine \"%s\"\n", engine); 1481 ERR_print_errors(err); 1482 return NULL; 1483 } 1484 if (debug) 1485 { 1486 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 1487 0, err, 0); 1488 } 1489 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); 1490 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) 1491 { 1492 BIO_printf(err,"can't use that engine\n"); 1493 ERR_print_errors(err); 1494 ENGINE_free(e); 1495 return NULL; 1496 } 1497 1498 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); 1499 1500 /* Free our "structural" reference. */ 1501 ENGINE_free(e); 1502 } 1503 return e; 1504 } 1505#endif 1506 1507int load_config(BIO *err, CONF *cnf) 1508 { 1509 static int load_config_called = 0; 1510 if (load_config_called) 1511 return 1; 1512 load_config_called = 1; 1513 if (!cnf) 1514 cnf = config; 1515 if (!cnf) 1516 return 1; 1517 1518 OPENSSL_load_builtin_modules(); 1519 1520 if (CONF_modules_load(cnf, NULL, 0) <= 0) 1521 { 1522 BIO_printf(err, "Error configuring OpenSSL\n"); 1523 ERR_print_errors(err); 1524 return 0; 1525 } 1526 return 1; 1527 } 1528 1529char *make_config_name() 1530 { 1531 const char *t=X509_get_default_cert_area(); 1532 size_t len; 1533 char *p; 1534 1535 len=strlen(t)+strlen(OPENSSL_CONF)+2; 1536 p=OPENSSL_malloc(len); 1537 BUF_strlcpy(p,t,len); 1538#ifndef OPENSSL_SYS_VMS 1539 BUF_strlcat(p,"/",len); 1540#endif 1541 BUF_strlcat(p,OPENSSL_CONF,len); 1542 1543 return p; 1544 } 1545 1546static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) 1547 { 1548 const char *n; 1549 1550 n=a[DB_serial]; 1551 while (*n == '0') n++; 1552 return(lh_strhash(n)); 1553 } 1554 1555static int index_serial_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) 1556 { 1557 const char *aa,*bb; 1558 1559 for (aa=a[DB_serial]; *aa == '0'; aa++); 1560 for (bb=b[DB_serial]; *bb == '0'; bb++); 1561 return(strcmp(aa,bb)); 1562 } 1563 1564static int index_name_qual(char **a) 1565 { return(a[0][0] == 'V'); } 1566 1567static unsigned long index_name_hash(const OPENSSL_CSTRING *a) 1568 { return(lh_strhash(a[DB_name])); } 1569 1570int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) 1571 { return(strcmp(a[DB_name], b[DB_name])); } 1572 1573static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) 1574static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) 1575static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) 1576static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) 1577 1578#undef BSIZE 1579#define BSIZE 256 1580 1581BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) 1582 { 1583 BIO *in=NULL; 1584 BIGNUM *ret=NULL; 1585 MS_STATIC char buf[1024]; 1586 ASN1_INTEGER *ai=NULL; 1587 1588 ai=ASN1_INTEGER_new(); 1589 if (ai == NULL) goto err; 1590 1591 if ((in=BIO_new(BIO_s_file())) == NULL) 1592 { 1593 ERR_print_errors(bio_err); 1594 goto err; 1595 } 1596 1597 if (BIO_read_filename(in,serialfile) <= 0) 1598 { 1599 if (!create) 1600 { 1601 perror(serialfile); 1602 goto err; 1603 } 1604 else 1605 { 1606 ret=BN_new(); 1607 if (ret == NULL || !rand_serial(ret, ai)) 1608 BIO_printf(bio_err, "Out of memory\n"); 1609 } 1610 } 1611 else 1612 { 1613 if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) 1614 { 1615 BIO_printf(bio_err,"unable to load number from %s\n", 1616 serialfile); 1617 goto err; 1618 } 1619 ret=ASN1_INTEGER_to_BN(ai,NULL); 1620 if (ret == NULL) 1621 { 1622 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); 1623 goto err; 1624 } 1625 } 1626 1627 if (ret && retai) 1628 { 1629 *retai = ai; 1630 ai = NULL; 1631 } 1632 err: 1633 if (in != NULL) BIO_free(in); 1634 if (ai != NULL) ASN1_INTEGER_free(ai); 1635 return(ret); 1636 } 1637 1638int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) 1639 { 1640 char buf[1][BSIZE]; 1641 BIO *out = NULL; 1642 int ret=0; 1643 ASN1_INTEGER *ai=NULL; 1644 int j; 1645 1646 if (suffix == NULL) 1647 j = strlen(serialfile); 1648 else 1649 j = strlen(serialfile) + strlen(suffix) + 1; 1650 if (j >= BSIZE) 1651 { 1652 BIO_printf(bio_err,"file name too long\n"); 1653 goto err; 1654 } 1655 1656 if (suffix == NULL) 1657 BUF_strlcpy(buf[0], serialfile, BSIZE); 1658 else 1659 { 1660#ifndef OPENSSL_SYS_VMS 1661 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); 1662#else 1663 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); 1664#endif 1665 } 1666#ifdef RL_DEBUG 1667 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); 1668#endif 1669 out=BIO_new(BIO_s_file()); 1670 if (out == NULL) 1671 { 1672 ERR_print_errors(bio_err); 1673 goto err; 1674 } 1675 if (BIO_write_filename(out,buf[0]) <= 0) 1676 { 1677 perror(serialfile); 1678 goto err; 1679 } 1680 1681 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) 1682 { 1683 BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); 1684 goto err; 1685 } 1686 i2a_ASN1_INTEGER(out,ai); 1687 BIO_puts(out,"\n"); 1688 ret=1; 1689 if (retai) 1690 { 1691 *retai = ai; 1692 ai = NULL; 1693 } 1694err: 1695 if (out != NULL) BIO_free_all(out); 1696 if (ai != NULL) ASN1_INTEGER_free(ai); 1697 return(ret); 1698 } 1699 1700int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) 1701 { 1702 char buf[5][BSIZE]; 1703 int i,j; 1704 1705 i = strlen(serialfile) + strlen(old_suffix); 1706 j = strlen(serialfile) + strlen(new_suffix); 1707 if (i > j) j = i; 1708 if (j + 1 >= BSIZE) 1709 { 1710 BIO_printf(bio_err,"file name too long\n"); 1711 goto err; 1712 } 1713 1714#ifndef OPENSSL_SYS_VMS 1715 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", 1716 serialfile, new_suffix); 1717#else 1718 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", 1719 serialfile, new_suffix); 1720#endif 1721#ifndef OPENSSL_SYS_VMS 1722 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", 1723 serialfile, old_suffix); 1724#else 1725 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", 1726 serialfile, old_suffix); 1727#endif 1728#ifdef RL_DEBUG 1729 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 1730 serialfile, buf[1]); 1731#endif 1732 if (rename(serialfile,buf[1]) < 0 && errno != ENOENT 1733#ifdef ENOTDIR 1734 && errno != ENOTDIR 1735#endif 1736 ) { 1737 BIO_printf(bio_err, 1738 "unable to rename %s to %s\n", 1739 serialfile, buf[1]); 1740 perror("reason"); 1741 goto err; 1742 } 1743#ifdef RL_DEBUG 1744 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 1745 buf[0],serialfile); 1746#endif 1747 if (rename(buf[0],serialfile) < 0) 1748 { 1749 BIO_printf(bio_err, 1750 "unable to rename %s to %s\n", 1751 buf[0],serialfile); 1752 perror("reason"); 1753 rename(buf[1],serialfile); 1754 goto err; 1755 } 1756 return 1; 1757 err: 1758 return 0; 1759 } 1760 1761int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) 1762 { 1763 BIGNUM *btmp; 1764 int ret = 0; 1765 if (b) 1766 btmp = b; 1767 else 1768 btmp = BN_new(); 1769 1770 if (!btmp) 1771 return 0; 1772 1773 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) 1774 goto error; 1775 if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) 1776 goto error; 1777 1778 ret = 1; 1779 1780 error: 1781 1782 if (!b) 1783 BN_free(btmp); 1784 1785 return ret; 1786 } 1787 1788CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) 1789 { 1790 CA_DB *retdb = NULL; 1791 TXT_DB *tmpdb = NULL; 1792 BIO *in = BIO_new(BIO_s_file()); 1793 CONF *dbattr_conf = NULL; 1794 char buf[1][BSIZE]; 1795 long errorline= -1; 1796 1797 if (in == NULL) 1798 { 1799 ERR_print_errors(bio_err); 1800 goto err; 1801 } 1802 if (BIO_read_filename(in,dbfile) <= 0) 1803 { 1804 perror(dbfile); 1805 BIO_printf(bio_err,"unable to open '%s'\n",dbfile); 1806 goto err; 1807 } 1808 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) 1809 goto err; 1810 1811#ifndef OPENSSL_SYS_VMS 1812 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); 1813#else 1814 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); 1815#endif 1816 dbattr_conf = NCONF_new(NULL); 1817 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) 1818 { 1819 if (errorline > 0) 1820 { 1821 BIO_printf(bio_err, 1822 "error on line %ld of db attribute file '%s'\n" 1823 ,errorline,buf[0]); 1824 goto err; 1825 } 1826 else 1827 { 1828 NCONF_free(dbattr_conf); 1829 dbattr_conf = NULL; 1830 } 1831 } 1832 1833 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) 1834 { 1835 fprintf(stderr, "Out of memory\n"); 1836 goto err; 1837 } 1838 1839 retdb->db = tmpdb; 1840 tmpdb = NULL; 1841 if (db_attr) 1842 retdb->attributes = *db_attr; 1843 else 1844 { 1845 retdb->attributes.unique_subject = 1; 1846 } 1847 1848 if (dbattr_conf) 1849 { 1850 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); 1851 if (p) 1852 { 1853#ifdef RL_DEBUG 1854 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); 1855#endif 1856 retdb->attributes.unique_subject = parse_yesno(p,1); 1857 } 1858 } 1859 1860 err: 1861 if (dbattr_conf) NCONF_free(dbattr_conf); 1862 if (tmpdb) TXT_DB_free(tmpdb); 1863 if (in) BIO_free_all(in); 1864 return retdb; 1865 } 1866 1867int index_index(CA_DB *db) 1868 { 1869 if (!TXT_DB_create_index(db->db, DB_serial, NULL, 1870 LHASH_HASH_FN(index_serial), 1871 LHASH_COMP_FN(index_serial))) 1872 { 1873 BIO_printf(bio_err, 1874 "error creating serial number index:(%ld,%ld,%ld)\n", 1875 db->db->error,db->db->arg1,db->db->arg2); 1876 return 0; 1877 } 1878 1879 if (db->attributes.unique_subject 1880 && !TXT_DB_create_index(db->db, DB_name, index_name_qual, 1881 LHASH_HASH_FN(index_name), 1882 LHASH_COMP_FN(index_name))) 1883 { 1884 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", 1885 db->db->error,db->db->arg1,db->db->arg2); 1886 return 0; 1887 } 1888 return 1; 1889 } 1890 1891int save_index(const char *dbfile, const char *suffix, CA_DB *db) 1892 { 1893 char buf[3][BSIZE]; 1894 BIO *out = BIO_new(BIO_s_file()); 1895 int j; 1896 1897 if (out == NULL) 1898 { 1899 ERR_print_errors(bio_err); 1900 goto err; 1901 } 1902 1903 j = strlen(dbfile) + strlen(suffix); 1904 if (j + 6 >= BSIZE) 1905 { 1906 BIO_printf(bio_err,"file name too long\n"); 1907 goto err; 1908 } 1909 1910#ifndef OPENSSL_SYS_VMS 1911 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); 1912#else 1913 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); 1914#endif 1915#ifndef OPENSSL_SYS_VMS 1916 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); 1917#else 1918 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); 1919#endif 1920#ifndef OPENSSL_SYS_VMS 1921 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); 1922#else 1923 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); 1924#endif 1925#ifdef RL_DEBUG 1926 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); 1927#endif 1928 if (BIO_write_filename(out,buf[0]) <= 0) 1929 { 1930 perror(dbfile); 1931 BIO_printf(bio_err,"unable to open '%s'\n", dbfile); 1932 goto err; 1933 } 1934 j=TXT_DB_write(out,db->db); 1935 if (j <= 0) goto err; 1936 1937 BIO_free(out); 1938 1939 out = BIO_new(BIO_s_file()); 1940#ifdef RL_DEBUG 1941 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); 1942#endif 1943 if (BIO_write_filename(out,buf[1]) <= 0) 1944 { 1945 perror(buf[2]); 1946 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); 1947 goto err; 1948 } 1949 BIO_printf(out,"unique_subject = %s\n", 1950 db->attributes.unique_subject ? "yes" : "no"); 1951 BIO_free(out); 1952 1953 return 1; 1954 err: 1955 return 0; 1956 } 1957 1958int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix) 1959 { 1960 char buf[5][BSIZE]; 1961 int i,j; 1962 1963 i = strlen(dbfile) + strlen(old_suffix); 1964 j = strlen(dbfile) + strlen(new_suffix); 1965 if (i > j) j = i; 1966 if (j + 6 >= BSIZE) 1967 { 1968 BIO_printf(bio_err,"file name too long\n"); 1969 goto err; 1970 } 1971 1972#ifndef OPENSSL_SYS_VMS 1973 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); 1974#else 1975 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); 1976#endif 1977#ifndef OPENSSL_SYS_VMS 1978 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", 1979 dbfile, new_suffix); 1980#else 1981 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", 1982 dbfile, new_suffix); 1983#endif 1984#ifndef OPENSSL_SYS_VMS 1985 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", 1986 dbfile, new_suffix); 1987#else 1988 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", 1989 dbfile, new_suffix); 1990#endif 1991#ifndef OPENSSL_SYS_VMS 1992 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", 1993 dbfile, old_suffix); 1994#else 1995 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", 1996 dbfile, old_suffix); 1997#endif 1998#ifndef OPENSSL_SYS_VMS 1999 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", 2000 dbfile, old_suffix); 2001#else 2002 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", 2003 dbfile, old_suffix); 2004#endif 2005#ifdef RL_DEBUG 2006 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2007 dbfile, buf[1]); 2008#endif 2009 if (rename(dbfile,buf[1]) < 0 && errno != ENOENT 2010#ifdef ENOTDIR 2011 && errno != ENOTDIR 2012#endif 2013 ) { 2014 BIO_printf(bio_err, 2015 "unable to rename %s to %s\n", 2016 dbfile, buf[1]); 2017 perror("reason"); 2018 goto err; 2019 } 2020#ifdef RL_DEBUG 2021 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2022 buf[0],dbfile); 2023#endif 2024 if (rename(buf[0],dbfile) < 0) 2025 { 2026 BIO_printf(bio_err, 2027 "unable to rename %s to %s\n", 2028 buf[0],dbfile); 2029 perror("reason"); 2030 rename(buf[1],dbfile); 2031 goto err; 2032 } 2033#ifdef RL_DEBUG 2034 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2035 buf[4],buf[3]); 2036#endif 2037 if (rename(buf[4],buf[3]) < 0 && errno != ENOENT 2038#ifdef ENOTDIR 2039 && errno != ENOTDIR 2040#endif 2041 ) { 2042 BIO_printf(bio_err, 2043 "unable to rename %s to %s\n", 2044 buf[4], buf[3]); 2045 perror("reason"); 2046 rename(dbfile,buf[0]); 2047 rename(buf[1],dbfile); 2048 goto err; 2049 } 2050#ifdef RL_DEBUG 2051 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", 2052 buf[2],buf[4]); 2053#endif 2054 if (rename(buf[2],buf[4]) < 0) 2055 { 2056 BIO_printf(bio_err, 2057 "unable to rename %s to %s\n", 2058 buf[2],buf[4]); 2059 perror("reason"); 2060 rename(buf[3],buf[4]); 2061 rename(dbfile,buf[0]); 2062 rename(buf[1],dbfile); 2063 goto err; 2064 } 2065 return 1; 2066 err: 2067 return 0; 2068 } 2069 2070void free_index(CA_DB *db) 2071 { 2072 if (db) 2073 { 2074 if (db->db) TXT_DB_free(db->db); 2075 OPENSSL_free(db); 2076 } 2077 } 2078 2079int parse_yesno(const char *str, int def) 2080 { 2081 int ret = def; 2082 if (str) 2083 { 2084 switch (*str) 2085 { 2086 case 'f': /* false */ 2087 case 'F': /* FALSE */ 2088 case 'n': /* no */ 2089 case 'N': /* NO */ 2090 case '0': /* 0 */ 2091 ret = 0; 2092 break; 2093 case 't': /* true */ 2094 case 'T': /* TRUE */ 2095 case 'y': /* yes */ 2096 case 'Y': /* YES */ 2097 case '1': /* 1 */ 2098 ret = 1; 2099 break; 2100 default: 2101 ret = def; 2102 break; 2103 } 2104 } 2105 return ret; 2106 } 2107 2108/* 2109 * subject is expected to be in the format /type0=value0/type1=value1/type2=... 2110 * where characters may be escaped by \ 2111 */ 2112X509_NAME *parse_name(char *subject, long chtype, int multirdn) 2113 { 2114 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ 2115 char *buf = OPENSSL_malloc(buflen); 2116 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ 2117 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); 2118 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); 2119 int *mval = OPENSSL_malloc (max_ne * sizeof (int)); 2120 2121 char *sp = subject, *bp = buf; 2122 int i, ne_num = 0; 2123 2124 X509_NAME *n = NULL; 2125 int nid; 2126 2127 if (!buf || !ne_types || !ne_values) 2128 { 2129 BIO_printf(bio_err, "malloc error\n"); 2130 goto error; 2131 } 2132 2133 if (*subject != '/') 2134 { 2135 BIO_printf(bio_err, "Subject does not start with '/'.\n"); 2136 goto error; 2137 } 2138 sp++; /* skip leading / */ 2139 2140 /* no multivalued RDN by default */ 2141 mval[ne_num] = 0; 2142 2143 while (*sp) 2144 { 2145 /* collect type */ 2146 ne_types[ne_num] = bp; 2147 while (*sp) 2148 { 2149 if (*sp == '\\') /* is there anything to escape in the type...? */ 2150 { 2151 if (*++sp) 2152 *bp++ = *sp++; 2153 else 2154 { 2155 BIO_printf(bio_err, "escape character at end of string\n"); 2156 goto error; 2157 } 2158 } 2159 else if (*sp == '=') 2160 { 2161 sp++; 2162 *bp++ = '\0'; 2163 break; 2164 } 2165 else 2166 *bp++ = *sp++; 2167 } 2168 if (!*sp) 2169 { 2170 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); 2171 goto error; 2172 } 2173 ne_values[ne_num] = bp; 2174 while (*sp) 2175 { 2176 if (*sp == '\\') 2177 { 2178 if (*++sp) 2179 *bp++ = *sp++; 2180 else 2181 { 2182 BIO_printf(bio_err, "escape character at end of string\n"); 2183 goto error; 2184 } 2185 } 2186 else if (*sp == '/') 2187 { 2188 sp++; 2189 /* no multivalued RDN by default */ 2190 mval[ne_num+1] = 0; 2191 break; 2192 } 2193 else if (*sp == '+' && multirdn) 2194 { 2195 /* a not escaped + signals a mutlivalued RDN */ 2196 sp++; 2197 mval[ne_num+1] = -1; 2198 break; 2199 } 2200 else 2201 *bp++ = *sp++; 2202 } 2203 *bp++ = '\0'; 2204 ne_num++; 2205 } 2206 2207 if (!(n = X509_NAME_new())) 2208 goto error; 2209 2210 for (i = 0; i < ne_num; i++) 2211 { 2212 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) 2213 { 2214 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); 2215 continue; 2216 } 2217 2218 if (!*ne_values[i]) 2219 { 2220 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); 2221 continue; 2222 } 2223 2224 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) 2225 goto error; 2226 } 2227 2228 OPENSSL_free(ne_values); 2229 OPENSSL_free(ne_types); 2230 OPENSSL_free(buf); 2231 return n; 2232 2233error: 2234 X509_NAME_free(n); 2235 if (ne_values) 2236 OPENSSL_free(ne_values); 2237 if (ne_types) 2238 OPENSSL_free(ne_types); 2239 if (buf) 2240 OPENSSL_free(buf); 2241 return NULL; 2242} 2243 2244int args_verify(char ***pargs, int *pargc, 2245 int *badarg, BIO *err, X509_VERIFY_PARAM **pm) 2246 { 2247 ASN1_OBJECT *otmp = NULL; 2248 unsigned long flags = 0; 2249 int i; 2250 int purpose = 0, depth = -1; 2251 char **oldargs = *pargs; 2252 char *arg = **pargs, *argn = (*pargs)[1]; 2253 if (!strcmp(arg, "-policy")) 2254 { 2255 if (!argn) 2256 *badarg = 1; 2257 else 2258 { 2259 otmp = OBJ_txt2obj(argn, 0); 2260 if (!otmp) 2261 { 2262 BIO_printf(err, "Invalid Policy \"%s\"\n", 2263 argn); 2264 *badarg = 1; 2265 } 2266 } 2267 (*pargs)++; 2268 } 2269 else if (strcmp(arg,"-purpose") == 0) 2270 { 2271 X509_PURPOSE *xptmp; 2272 if (!argn) 2273 *badarg = 1; 2274 else 2275 { 2276 i = X509_PURPOSE_get_by_sname(argn); 2277 if(i < 0) 2278 { 2279 BIO_printf(err, "unrecognized purpose\n"); 2280 *badarg = 1; 2281 } 2282 else 2283 { 2284 xptmp = X509_PURPOSE_get0(i); 2285 purpose = X509_PURPOSE_get_id(xptmp); 2286 } 2287 } 2288 (*pargs)++; 2289 } 2290 else if (strcmp(arg,"-verify_depth") == 0) 2291 { 2292 if (!argn) 2293 *badarg = 1; 2294 else 2295 { 2296 depth = atoi(argn); 2297 if(depth < 0) 2298 { 2299 BIO_printf(err, "invalid depth\n"); 2300 *badarg = 1; 2301 } 2302 } 2303 (*pargs)++; 2304 } 2305 else if (!strcmp(arg, "-ignore_critical")) 2306 flags |= X509_V_FLAG_IGNORE_CRITICAL; 2307 else if (!strcmp(arg, "-issuer_checks")) 2308 flags |= X509_V_FLAG_CB_ISSUER_CHECK; 2309 else if (!strcmp(arg, "-crl_check")) 2310 flags |= X509_V_FLAG_CRL_CHECK; 2311 else if (!strcmp(arg, "-crl_check_all")) 2312 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; 2313 else if (!strcmp(arg, "-policy_check")) 2314 flags |= X509_V_FLAG_POLICY_CHECK; 2315 else if (!strcmp(arg, "-explicit_policy")) 2316 flags |= X509_V_FLAG_EXPLICIT_POLICY; 2317 else if (!strcmp(arg, "-inhibit_any")) 2318 flags |= X509_V_FLAG_INHIBIT_ANY; 2319 else if (!strcmp(arg, "-inhibit_map")) 2320 flags |= X509_V_FLAG_INHIBIT_MAP; 2321 else if (!strcmp(arg, "-x509_strict")) 2322 flags |= X509_V_FLAG_X509_STRICT; 2323 else if (!strcmp(arg, "-extended_crl")) 2324 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT; 2325 else if (!strcmp(arg, "-use_deltas")) 2326 flags |= X509_V_FLAG_USE_DELTAS; 2327 else if (!strcmp(arg, "-policy_print")) 2328 flags |= X509_V_FLAG_NOTIFY_POLICY; 2329 else if (!strcmp(arg, "-check_ss_sig")) 2330 flags |= X509_V_FLAG_CHECK_SS_SIGNATURE; 2331 else 2332 return 0; 2333 2334 if (*badarg) 2335 { 2336 if (*pm) 2337 X509_VERIFY_PARAM_free(*pm); 2338 *pm = NULL; 2339 goto end; 2340 } 2341 2342 if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) 2343 { 2344 *badarg = 1; 2345 goto end; 2346 } 2347 2348 if (otmp) 2349 X509_VERIFY_PARAM_add0_policy(*pm, otmp); 2350 if (flags) 2351 X509_VERIFY_PARAM_set_flags(*pm, flags); 2352 2353 if (purpose) 2354 X509_VERIFY_PARAM_set_purpose(*pm, purpose); 2355 2356 if (depth >= 0) 2357 X509_VERIFY_PARAM_set_depth(*pm, depth); 2358 2359 end: 2360 2361 (*pargs)++; 2362 2363 if (pargc) 2364 *pargc -= *pargs - oldargs; 2365 2366 return 1; 2367 2368 } 2369 2370/* Read whole contents of a BIO into an allocated memory buffer and 2371 * return it. 2372 */ 2373 2374int bio_to_mem(unsigned char **out, int maxlen, BIO *in) 2375 { 2376 BIO *mem; 2377 int len, ret; 2378 unsigned char tbuf[1024]; 2379 mem = BIO_new(BIO_s_mem()); 2380 if (!mem) 2381 return -1; 2382 for(;;) 2383 { 2384 if ((maxlen != -1) && maxlen < 1024) 2385 len = maxlen; 2386 else 2387 len = 1024; 2388 len = BIO_read(in, tbuf, len); 2389 if (len <= 0) 2390 break; 2391 if (BIO_write(mem, tbuf, len) != len) 2392 { 2393 BIO_free(mem); 2394 return -1; 2395 } 2396 maxlen -= len; 2397 2398 if (maxlen == 0) 2399 break; 2400 } 2401 ret = BIO_get_mem_data(mem, (char **)out); 2402 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); 2403 BIO_free(mem); 2404 return ret; 2405 } 2406 2407int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value) 2408 { 2409 int rv; 2410 char *stmp, *vtmp = NULL; 2411 stmp = BUF_strdup(value); 2412 if (!stmp) 2413 return -1; 2414 vtmp = strchr(stmp, ':'); 2415 if (vtmp) 2416 { 2417 *vtmp = 0; 2418 vtmp++; 2419 } 2420 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); 2421 OPENSSL_free(stmp); 2422 return rv; 2423 } 2424 2425static void nodes_print(BIO *out, const char *name, 2426 STACK_OF(X509_POLICY_NODE) *nodes) 2427 { 2428 X509_POLICY_NODE *node; 2429 int i; 2430 BIO_printf(out, "%s Policies:", name); 2431 if (nodes) 2432 { 2433 BIO_puts(out, "\n"); 2434 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) 2435 { 2436 node = sk_X509_POLICY_NODE_value(nodes, i); 2437 X509_POLICY_NODE_print(out, node, 2); 2438 } 2439 } 2440 else 2441 BIO_puts(out, " <empty>\n"); 2442 } 2443 2444void policies_print(BIO *out, X509_STORE_CTX *ctx) 2445 { 2446 X509_POLICY_TREE *tree; 2447 int explicit_policy; 2448 int free_out = 0; 2449 if (out == NULL) 2450 { 2451 out = BIO_new_fp(stderr, BIO_NOCLOSE); 2452 free_out = 1; 2453 } 2454 tree = X509_STORE_CTX_get0_policy_tree(ctx); 2455 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); 2456 2457 BIO_printf(out, "Require explicit Policy: %s\n", 2458 explicit_policy ? "True" : "False"); 2459 2460 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); 2461 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); 2462 if (free_out) 2463 BIO_free(out); 2464 } 2465 2466#if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) 2467 2468static JPAKE_CTX *jpake_init(const char *us, const char *them, 2469 const char *secret) 2470 { 2471 BIGNUM *p = NULL; 2472 BIGNUM *g = NULL; 2473 BIGNUM *q = NULL; 2474 BIGNUM *bnsecret = BN_new(); 2475 JPAKE_CTX *ctx; 2476 2477 /* Use a safe prime for p (that we found earlier) */ 2478 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); 2479 g = BN_new(); 2480 BN_set_word(g, 2); 2481 q = BN_new(); 2482 BN_rshift1(q, p); 2483 2484 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); 2485 2486 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); 2487 BN_free(bnsecret); 2488 BN_free(q); 2489 BN_free(g); 2490 BN_free(p); 2491 2492 return ctx; 2493 } 2494 2495static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) 2496 { 2497 BN_print(conn, p->gx); 2498 BIO_puts(conn, "\n"); 2499 BN_print(conn, p->zkpx.gr); 2500 BIO_puts(conn, "\n"); 2501 BN_print(conn, p->zkpx.b); 2502 BIO_puts(conn, "\n"); 2503 } 2504 2505static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) 2506 { 2507 JPAKE_STEP1 s1; 2508 2509 JPAKE_STEP1_init(&s1); 2510 JPAKE_STEP1_generate(&s1, ctx); 2511 jpake_send_part(bconn, &s1.p1); 2512 jpake_send_part(bconn, &s1.p2); 2513 (void)BIO_flush(bconn); 2514 JPAKE_STEP1_release(&s1); 2515 } 2516 2517static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) 2518 { 2519 JPAKE_STEP2 s2; 2520 2521 JPAKE_STEP2_init(&s2); 2522 JPAKE_STEP2_generate(&s2, ctx); 2523 jpake_send_part(bconn, &s2); 2524 (void)BIO_flush(bconn); 2525 JPAKE_STEP2_release(&s2); 2526 } 2527 2528static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) 2529 { 2530 JPAKE_STEP3A s3a; 2531 2532 JPAKE_STEP3A_init(&s3a); 2533 JPAKE_STEP3A_generate(&s3a, ctx); 2534 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); 2535 (void)BIO_flush(bconn); 2536 JPAKE_STEP3A_release(&s3a); 2537 } 2538 2539static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) 2540 { 2541 JPAKE_STEP3B s3b; 2542 2543 JPAKE_STEP3B_init(&s3b); 2544 JPAKE_STEP3B_generate(&s3b, ctx); 2545 BIO_write(bconn, s3b.hk, sizeof s3b.hk); 2546 (void)BIO_flush(bconn); 2547 JPAKE_STEP3B_release(&s3b); 2548 } 2549 2550static void readbn(BIGNUM **bn, BIO *bconn) 2551 { 2552 char buf[10240]; 2553 int l; 2554 2555 l = BIO_gets(bconn, buf, sizeof buf); 2556 assert(l > 0); 2557 assert(buf[l-1] == '\n'); 2558 buf[l-1] = '\0'; 2559 BN_hex2bn(bn, buf); 2560 } 2561 2562static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) 2563 { 2564 readbn(&p->gx, bconn); 2565 readbn(&p->zkpx.gr, bconn); 2566 readbn(&p->zkpx.b, bconn); 2567 } 2568 2569static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) 2570 { 2571 JPAKE_STEP1 s1; 2572 2573 JPAKE_STEP1_init(&s1); 2574 jpake_receive_part(&s1.p1, bconn); 2575 jpake_receive_part(&s1.p2, bconn); 2576 if(!JPAKE_STEP1_process(ctx, &s1)) 2577 { 2578 ERR_print_errors(bio_err); 2579 exit(1); 2580 } 2581 JPAKE_STEP1_release(&s1); 2582 } 2583 2584static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) 2585 { 2586 JPAKE_STEP2 s2; 2587 2588 JPAKE_STEP2_init(&s2); 2589 jpake_receive_part(&s2, bconn); 2590 if(!JPAKE_STEP2_process(ctx, &s2)) 2591 { 2592 ERR_print_errors(bio_err); 2593 exit(1); 2594 } 2595 JPAKE_STEP2_release(&s2); 2596 } 2597 2598static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) 2599 { 2600 JPAKE_STEP3A s3a; 2601 int l; 2602 2603 JPAKE_STEP3A_init(&s3a); 2604 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); 2605 assert(l == sizeof s3a.hhk); 2606 if(!JPAKE_STEP3A_process(ctx, &s3a)) 2607 { 2608 ERR_print_errors(bio_err); 2609 exit(1); 2610 } 2611 JPAKE_STEP3A_release(&s3a); 2612 } 2613 2614static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) 2615 { 2616 JPAKE_STEP3B s3b; 2617 int l; 2618 2619 JPAKE_STEP3B_init(&s3b); 2620 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); 2621 assert(l == sizeof s3b.hk); 2622 if(!JPAKE_STEP3B_process(ctx, &s3b)) 2623 { 2624 ERR_print_errors(bio_err); 2625 exit(1); 2626 } 2627 JPAKE_STEP3B_release(&s3b); 2628 } 2629 2630void jpake_client_auth(BIO *out, BIO *conn, const char *secret) 2631 { 2632 JPAKE_CTX *ctx; 2633 BIO *bconn; 2634 2635 BIO_puts(out, "Authenticating with JPAKE\n"); 2636 2637 ctx = jpake_init("client", "server", secret); 2638 2639 bconn = BIO_new(BIO_f_buffer()); 2640 BIO_push(bconn, conn); 2641 2642 jpake_send_step1(bconn, ctx); 2643 jpake_receive_step1(ctx, bconn); 2644 jpake_send_step2(bconn, ctx); 2645 jpake_receive_step2(ctx, bconn); 2646 jpake_send_step3a(bconn, ctx); 2647 jpake_receive_step3b(ctx, bconn); 2648 2649 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); 2650 2651 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); 2652 2653 BIO_pop(bconn); 2654 BIO_free(bconn); 2655 2656 JPAKE_CTX_free(ctx); 2657 } 2658 2659void jpake_server_auth(BIO *out, BIO *conn, const char *secret) 2660 { 2661 JPAKE_CTX *ctx; 2662 BIO *bconn; 2663 2664 BIO_puts(out, "Authenticating with JPAKE\n"); 2665 2666 ctx = jpake_init("server", "client", secret); 2667 2668 bconn = BIO_new(BIO_f_buffer()); 2669 BIO_push(bconn, conn); 2670 2671 jpake_receive_step1(ctx, bconn); 2672 jpake_send_step1(bconn, ctx); 2673 jpake_receive_step2(ctx, bconn); 2674 jpake_send_step2(bconn, ctx); 2675 jpake_receive_step3a(ctx, bconn); 2676 jpake_send_step3b(bconn, ctx); 2677 2678 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); 2679 2680 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); 2681 2682 BIO_pop(bconn); 2683 BIO_free(bconn); 2684 2685 JPAKE_CTX_free(ctx); 2686 } 2687 2688#endif 2689 2690/* 2691 * Platform-specific sections 2692 */ 2693#if defined(_WIN32) 2694# ifdef fileno 2695# undef fileno 2696# define fileno(a) (int)_fileno(a) 2697# endif 2698 2699# include <windows.h> 2700# include <tchar.h> 2701 2702static int WIN32_rename(const char *from, const char *to) 2703 { 2704 TCHAR *tfrom=NULL,*tto; 2705 DWORD err; 2706 int ret=0; 2707 2708 if (sizeof(TCHAR) == 1) 2709 { 2710 tfrom = (TCHAR *)from; 2711 tto = (TCHAR *)to; 2712 } 2713 else /* UNICODE path */ 2714 { 2715 size_t i,flen=strlen(from)+1,tlen=strlen(to)+1; 2716 tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen)); 2717 if (tfrom==NULL) goto err; 2718 tto=tfrom+flen; 2719#if !defined(_WIN32_WCE) || _WIN32_WCE>=101 2720 if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen)) 2721#endif 2722 for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i]; 2723#if !defined(_WIN32_WCE) || _WIN32_WCE>=101 2724 if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen)) 2725#endif 2726 for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i]; 2727 } 2728 2729 if (MoveFile(tfrom,tto)) goto ok; 2730 err=GetLastError(); 2731 if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS) 2732 { 2733 if (DeleteFile(tto) && MoveFile(tfrom,tto)) 2734 goto ok; 2735 err=GetLastError(); 2736 } 2737 if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND) 2738 errno = ENOENT; 2739 else if (err==ERROR_ACCESS_DENIED) 2740 errno = EACCES; 2741 else 2742 errno = EINVAL; /* we could map more codes... */ 2743err: 2744 ret=-1; 2745ok: 2746 if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom); 2747 return ret; 2748 } 2749#endif 2750 2751/* app_tminterval section */ 2752 2753#include <barrelfish/barrelfish.h> 2754extern uint64_t tscperms; 2755double app_tminterval(int stop,int usertime) 2756{ 2757 static uint64_t start_time = 0; 2758 2759 if (stop == TM_START) { 2760 start_time = rdtsc(); 2761 return 0; 2762 } else { 2763 return ((double)((double)(rdtsc() - start_time) / (double)tscperms) 2764 / (double)1000.0); 2765 } 2766} 2767//asq: use own implementation in Barrelfish 2768//#if defined(_WIN32) 2769//double app_tminterval(int stop,int usertime) 2770// { 2771// FILETIME now; 2772// double ret=0; 2773// static ULARGE_INTEGER tmstart; 2774// static int warning=1; 2775//#ifdef _WIN32_WINNT 2776// static HANDLE proc=NULL; 2777// 2778// if (proc==NULL) 2779// { 2780// if (GetVersion() < 0x80000000) 2781// proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE, 2782// GetCurrentProcessId()); 2783// if (proc==NULL) proc = (HANDLE)-1; 2784// } 2785// 2786// if (usertime && proc!=(HANDLE)-1) 2787// { 2788// FILETIME junk; 2789// GetProcessTimes(proc,&junk,&junk,&junk,&now); 2790// } 2791// else 2792//#endif 2793// { 2794// SYSTEMTIME systime; 2795// 2796// if (usertime && warning) 2797// { 2798// BIO_printf(bio_err,"To get meaningful results, run " 2799// "this program on idle system.\n"); 2800// warning=0; 2801// } 2802// GetSystemTime(&systime); 2803// SystemTimeToFileTime(&systime,&now); 2804// } 2805// 2806// if (stop==TM_START) 2807// { 2808// tmstart.u.LowPart = now.dwLowDateTime; 2809// tmstart.u.HighPart = now.dwHighDateTime; 2810// } 2811// else { 2812// ULARGE_INTEGER tmstop; 2813// 2814// tmstop.u.LowPart = now.dwLowDateTime; 2815// tmstop.u.HighPart = now.dwHighDateTime; 2816// 2817// ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7; 2818// } 2819// 2820// return (ret); 2821// } 2822// 2823//#elif defined(OPENSSL_SYS_NETWARE) 2824//#include <time.h> 2825// 2826//double app_tminterval(int stop,int usertime) 2827// { 2828// double ret=0; 2829// static clock_t tmstart; 2830// static int warning=1; 2831// 2832// if (usertime && warning) 2833// { 2834// BIO_printf(bio_err,"To get meaningful results, run " 2835// "this program on idle system.\n"); 2836// warning=0; 2837// } 2838// 2839// if (stop==TM_START) tmstart = clock(); 2840// else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC; 2841// 2842// return (ret); 2843// } 2844// 2845//#elif defined(OPENSSL_SYSTEM_VXWORKS) 2846//#include <time.h> 2847// 2848//double app_tminterval(int stop,int usertime) 2849// { 2850// double ret=0; 2851//#ifdef CLOCK_REALTIME 2852// static struct timespec tmstart; 2853// struct timespec now; 2854//#else 2855// static unsigned long tmstart; 2856// unsigned long now; 2857//#endif 2858// static int warning=1; 2859// 2860// if (usertime && warning) 2861// { 2862// BIO_printf(bio_err,"To get meaningful results, run " 2863// "this program on idle system.\n"); 2864// warning=0; 2865// } 2866// 2867//#ifdef CLOCK_REALTIME 2868// clock_gettime(CLOCK_REALTIME,&now); 2869// if (stop==TM_START) tmstart = now; 2870// else ret = ( (now.tv_sec+now.tv_nsec*1e-9) 2871// - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) ); 2872//#else 2873// now = tickGet(); 2874// if (stop==TM_START) tmstart = now; 2875// else ret = (now - tmstart)/(double)sysClkRateGet(); 2876//#endif 2877// return (ret); 2878// } 2879// 2880//#elif defined(OPENSSL_SYSTEM_VMS) 2881//#include <time.h> 2882//#include <times.h> 2883// 2884//double app_tminterval(int stop,int usertime) 2885// { 2886// static clock_t tmstart; 2887// double ret = 0; 2888// clock_t now; 2889//#ifdef __TMS 2890// struct tms rus; 2891// 2892// now = times(&rus); 2893// if (usertime) now = rus.tms_utime; 2894//#else 2895// if (usertime) 2896// now = clock(); /* sum of user and kernel times */ 2897// else { 2898// struct timeval tv; 2899// gettimeofday(&tv,NULL); 2900// now = (clock_t)( 2901// (unsigned long long)tv.tv_sec*CLK_TCK + 2902// (unsigned long long)tv.tv_usec*(1000000/CLK_TCK) 2903// ); 2904// } 2905//#endif 2906// if (stop==TM_START) tmstart = now; 2907// else ret = (now - tmstart)/(double)(CLK_TCK); 2908// 2909// return (ret); 2910// } 2911// 2912//#elif defined(_SC_CLK_TCK) /* by means of unistd.h */ 2913//#include <sys/times.h> 2914// 2915//double app_tminterval(int stop,int usertime) 2916// { 2917// double ret = 0; 2918// struct tms rus; 2919// clock_t now = times(&rus); 2920// static clock_t tmstart; 2921// 2922// if (usertime) now = rus.tms_utime; 2923// 2924// if (stop==TM_START) tmstart = now; 2925// else 2926// { 2927// long int tck = sysconf(_SC_CLK_TCK); 2928// ret = (now - tmstart)/(double)tck; 2929// } 2930// 2931// return (ret); 2932// } 2933// 2934//#else 2935//#include <sys/time.h> 2936//#include <sys/resource.h> 2937// 2938//double app_tminterval(int stop,int usertime) 2939// { 2940// double ret = 0; 2941// struct rusage rus; 2942// struct timeval now; 2943// static struct timeval tmstart; 2944// 2945// if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime; 2946// else gettimeofday(&now,NULL); 2947// 2948// if (stop==TM_START) tmstart = now; 2949// else ret = ( (now.tv_sec+now.tv_usec*1e-6) 2950// - (tmstart.tv_sec+tmstart.tv_usec*1e-6) ); 2951// 2952// return ret; 2953// } 2954//#endif 2955//asq: end 2956 2957 2958 2959/* app_isdir section */ 2960#ifdef _WIN32 2961int app_isdir(const char *name) 2962 { 2963 HANDLE hList; 2964 WIN32_FIND_DATA FileData; 2965#if defined(UNICODE) || defined(_UNICODE) 2966 size_t i, len_0 = strlen(name)+1; 2967 2968 if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0])) 2969 return -1; 2970 2971#if !defined(_WIN32_WCE) || _WIN32_WCE>=101 2972 if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0)) 2973#endif 2974 for (i=0;i<len_0;i++) 2975 FileData.cFileName[i] = (WCHAR)name[i]; 2976 2977 hList = FindFirstFile(FileData.cFileName,&FileData); 2978#else 2979 hList = FindFirstFile(name,&FileData); 2980#endif 2981 if (hList == INVALID_HANDLE_VALUE) return -1; 2982 FindClose(hList); 2983 return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0); 2984 } 2985#else 2986#include <sys/stat.h> 2987#ifndef S_ISDIR 2988# if defined(_S_IFMT) && defined(_S_IFDIR) 2989# define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) 2990# else 2991# define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) 2992# endif 2993#endif 2994 2995int app_isdir(const char *name) 2996 { 2997#if defined(S_ISDIR) 2998 struct stat st; 2999 3000 if (stat(name,&st)==0) return S_ISDIR(st.st_mode); 3001 else return -1; 3002#else 3003 return -1; 3004#endif 3005 } 3006#endif 3007 3008/* raw_read|write section */ 3009#if defined(_WIN32) && defined(STD_INPUT_HANDLE) 3010int raw_read_stdin(void *buf,int siz) 3011 { 3012 DWORD n; 3013 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL)) 3014 return (n); 3015 else return (-1); 3016 } 3017#else 3018int raw_read_stdin(void *buf,int siz) 3019 { return read(fileno(stdin),buf,siz); } 3020#endif 3021 3022#if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) 3023int raw_write_stdout(const void *buf,int siz) 3024 { 3025 DWORD n; 3026 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL)) 3027 return (n); 3028 else return (-1); 3029 } 3030#else 3031int raw_write_stdout(const void *buf,int siz) 3032 { return write(fileno(stdout),buf,siz); } 3033#endif 3034