Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* apps/x509.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 | #include <assert.h> |
| 60 | #include <stdio.h> |
| 61 | #include <stdlib.h> |
| 62 | #include <string.h> |
| 63 | #ifdef OPENSSL_NO_STDIO |
| 64 | #define APPS_WIN16 |
| 65 | #endif |
| 66 | #include "apps.h" |
| 67 | #include <openssl/bio.h> |
| 68 | #include <openssl/asn1.h> |
| 69 | #include <openssl/err.h> |
| 70 | #include <openssl/bn.h> |
| 71 | #include <openssl/evp.h> |
| 72 | #include <openssl/x509.h> |
| 73 | #include <openssl/x509v3.h> |
| 74 | #include <openssl/objects.h> |
| 75 | #include <openssl/pem.h> |
| 76 | #ifndef OPENSSL_NO_RSA |
| 77 | #include <openssl/rsa.h> |
| 78 | #endif |
| 79 | #ifndef OPENSSL_NO_DSA |
| 80 | #include <openssl/dsa.h> |
| 81 | #endif |
| 82 | |
| 83 | #undef PROG |
| 84 | #define PROG x509_main |
| 85 | |
| 86 | #undef POSTFIX |
| 87 | #define POSTFIX ".srl" |
| 88 | #define DEF_DAYS 30 |
| 89 | |
| 90 | static const char *x509_usage[]={ |
| 91 | "usage: x509 args\n", |
| 92 | " -inform arg - input format - default PEM (one of DER, NET or PEM)\n", |
| 93 | " -outform arg - output format - default PEM (one of DER, NET or PEM)\n", |
| 94 | " -keyform arg - private key format - default PEM\n", |
| 95 | " -CAform arg - CA format - default PEM\n", |
| 96 | " -CAkeyform arg - CA key format - default PEM\n", |
| 97 | " -in arg - input file - default stdin\n", |
| 98 | " -out arg - output file - default stdout\n", |
| 99 | " -passin arg - private key password source\n", |
| 100 | " -serial - print serial number value\n", |
| 101 | " -subject_hash - print subject hash value\n", |
| 102 | #ifndef OPENSSL_NO_MD5 |
| 103 | " -subject_hash_old - print old-style (MD5) subject hash value\n", |
| 104 | #endif |
| 105 | " -issuer_hash - print issuer hash value\n", |
| 106 | #ifndef OPENSSL_NO_MD5 |
| 107 | " -issuer_hash_old - print old-style (MD5) issuer hash value\n", |
| 108 | #endif |
| 109 | " -hash - synonym for -subject_hash\n", |
| 110 | " -subject - print subject DN\n", |
| 111 | " -issuer - print issuer DN\n", |
| 112 | " -email - print email address(es)\n", |
| 113 | " -startdate - notBefore field\n", |
| 114 | " -enddate - notAfter field\n", |
| 115 | " -purpose - print out certificate purposes\n", |
| 116 | " -dates - both Before and After dates\n", |
| 117 | " -modulus - print the RSA key modulus\n", |
| 118 | " -pubkey - output the public key\n", |
| 119 | " -fingerprint - print the certificate fingerprint\n", |
| 120 | " -alias - output certificate alias\n", |
| 121 | " -noout - no certificate output\n", |
| 122 | " -ocspid - print OCSP hash values for the subject name and public key\n", |
| 123 | " -ocsp_uri - print OCSP Responder URL(s)\n", |
| 124 | " -trustout - output a \"trusted\" certificate\n", |
| 125 | " -clrtrust - clear all trusted purposes\n", |
| 126 | " -clrreject - clear all rejected purposes\n", |
| 127 | " -addtrust arg - trust certificate for a given purpose\n", |
| 128 | " -addreject arg - reject certificate for a given purpose\n", |
| 129 | " -setalias arg - set certificate alias\n", |
| 130 | " -days arg - How long till expiry of a signed certificate - def 30 days\n", |
| 131 | " -checkend arg - check whether the cert expires in the next arg seconds\n", |
| 132 | " exit 1 if so, 0 if not\n", |
| 133 | " -signkey arg - self sign cert with arg\n", |
| 134 | " -x509toreq - output a certification request object\n", |
| 135 | " -req - input is a certificate request, sign and output.\n", |
| 136 | " -CA arg - set the CA certificate, must be PEM format.\n", |
| 137 | " -CAkey arg - set the CA key, must be PEM format\n", |
| 138 | " missing, it is assumed to be in the CA file.\n", |
| 139 | " -CAcreateserial - create serial number file if it does not exist\n", |
| 140 | " -CAserial arg - serial file\n", |
| 141 | " -set_serial - serial number to use\n", |
| 142 | " -text - print the certificate in text form\n", |
| 143 | " -C - print out C code forms\n", |
| 144 | " -md2/-md5/-sha1/-mdc2 - digest to use\n", |
| 145 | " -extfile - configuration file with X509V3 extensions to add\n", |
| 146 | " -extensions - section from config file with X509V3 extensions to add\n", |
| 147 | " -clrext - delete extensions before signing and input certificate\n", |
| 148 | " -nameopt arg - various certificate name options\n", |
| 149 | #ifndef OPENSSL_NO_ENGINE |
| 150 | " -engine e - use engine e, possibly a hardware device.\n", |
| 151 | #endif |
| 152 | " -certopt arg - various certificate text options\n", |
| 153 | NULL |
| 154 | }; |
| 155 | |
| 156 | static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx); |
| 157 | static int sign (X509 *x, EVP_PKEY *pkey,int days,int clrext, const EVP_MD *digest, |
| 158 | CONF *conf, char *section); |
| 159 | static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest, |
| 160 | X509 *x,X509 *xca,EVP_PKEY *pkey, |
| 161 | STACK_OF(OPENSSL_STRING) *sigopts, |
| 162 | char *serial, int create ,int days, int clrext, |
| 163 | CONF *conf, char *section, ASN1_INTEGER *sno); |
| 164 | static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt); |
| 165 | static int reqfile=0; |
| 166 | |
| 167 | int MAIN(int, char **); |
| 168 | |
| 169 | int MAIN(int argc, char **argv) |
| 170 | { |
| 171 | ENGINE *e = NULL; |
| 172 | int ret=1; |
| 173 | X509_REQ *req=NULL; |
| 174 | X509 *x=NULL,*xca=NULL; |
| 175 | ASN1_OBJECT *objtmp; |
| 176 | STACK_OF(OPENSSL_STRING) *sigopts = NULL; |
| 177 | EVP_PKEY *Upkey=NULL,*CApkey=NULL; |
| 178 | ASN1_INTEGER *sno = NULL; |
| 179 | int i,num,badops=0; |
| 180 | BIO *out=NULL; |
| 181 | BIO *STDout=NULL; |
| 182 | STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL; |
| 183 | int informat,outformat,keyformat,CAformat,CAkeyformat; |
| 184 | char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL; |
| 185 | char *CAkeyfile=NULL,*CAserial=NULL; |
| 186 | char *alias=NULL; |
| 187 | int text=0,serial=0,subject=0,issuer=0,startdate=0,enddate=0; |
| 188 | int next_serial=0; |
| 189 | int subject_hash=0,issuer_hash=0,ocspid=0; |
| 190 | #ifndef OPENSSL_NO_MD5 |
| 191 | int subject_hash_old=0,issuer_hash_old=0; |
| 192 | #endif |
| 193 | int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0,email=0; |
| 194 | int ocsp_uri=0; |
| 195 | int trustout=0,clrtrust=0,clrreject=0,aliasout=0,clrext=0; |
| 196 | int C=0; |
| 197 | int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0; |
| 198 | int pprint = 0; |
| 199 | const char **pp; |
| 200 | X509_STORE *ctx=NULL; |
| 201 | X509_REQ *rq=NULL; |
| 202 | int fingerprint=0; |
| 203 | char buf[256]; |
| 204 | const EVP_MD *md_alg,*digest=NULL; |
| 205 | CONF *extconf = NULL; |
| 206 | char *extsect = NULL, *extfile = NULL, *passin = NULL, *passargin = NULL; |
| 207 | int need_rand = 0; |
| 208 | int checkend=0,checkoffset=0; |
| 209 | unsigned long nmflag = 0, certflag = 0; |
| 210 | #ifndef OPENSSL_NO_ENGINE |
| 211 | char *engine=NULL; |
| 212 | #endif |
| 213 | |
| 214 | reqfile=0; |
| 215 | |
| 216 | apps_startup(); |
| 217 | |
| 218 | if (bio_err == NULL) |
| 219 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); |
| 220 | |
| 221 | if (!load_config(bio_err, NULL)) |
| 222 | goto end; |
| 223 | STDout=BIO_new_fp(stdout,BIO_NOCLOSE); |
| 224 | #ifdef OPENSSL_SYS_VMS |
| 225 | { |
| 226 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| 227 | STDout = BIO_push(tmpbio, STDout); |
| 228 | } |
| 229 | #endif |
| 230 | |
| 231 | informat=FORMAT_PEM; |
| 232 | outformat=FORMAT_PEM; |
| 233 | keyformat=FORMAT_PEM; |
| 234 | CAformat=FORMAT_PEM; |
| 235 | CAkeyformat=FORMAT_PEM; |
| 236 | |
| 237 | ctx=X509_STORE_new(); |
| 238 | if (ctx == NULL) goto end; |
| 239 | X509_STORE_set_verify_cb(ctx,callb); |
| 240 | |
| 241 | argc--; |
| 242 | argv++; |
| 243 | num=0; |
| 244 | while (argc >= 1) |
| 245 | { |
| 246 | if (strcmp(*argv,"-inform") == 0) |
| 247 | { |
| 248 | if (--argc < 1) goto bad; |
| 249 | informat=str2fmt(*(++argv)); |
| 250 | } |
| 251 | else if (strcmp(*argv,"-outform") == 0) |
| 252 | { |
| 253 | if (--argc < 1) goto bad; |
| 254 | outformat=str2fmt(*(++argv)); |
| 255 | } |
| 256 | else if (strcmp(*argv,"-keyform") == 0) |
| 257 | { |
| 258 | if (--argc < 1) goto bad; |
| 259 | keyformat=str2fmt(*(++argv)); |
| 260 | } |
| 261 | else if (strcmp(*argv,"-req") == 0) |
| 262 | { |
| 263 | reqfile=1; |
| 264 | need_rand = 1; |
| 265 | } |
| 266 | else if (strcmp(*argv,"-CAform") == 0) |
| 267 | { |
| 268 | if (--argc < 1) goto bad; |
| 269 | CAformat=str2fmt(*(++argv)); |
| 270 | } |
| 271 | else if (strcmp(*argv,"-CAkeyform") == 0) |
| 272 | { |
| 273 | if (--argc < 1) goto bad; |
| 274 | CAkeyformat=str2fmt(*(++argv)); |
| 275 | } |
| 276 | else if (strcmp(*argv,"-sigopt") == 0) |
| 277 | { |
| 278 | if (--argc < 1) |
| 279 | goto bad; |
| 280 | if (!sigopts) |
| 281 | sigopts = sk_OPENSSL_STRING_new_null(); |
| 282 | if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv))) |
| 283 | goto bad; |
| 284 | } |
| 285 | else if (strcmp(*argv,"-days") == 0) |
| 286 | { |
| 287 | if (--argc < 1) goto bad; |
| 288 | days=atoi(*(++argv)); |
| 289 | if (days == 0) |
| 290 | { |
| 291 | BIO_printf(STDout,"bad number of days\n"); |
| 292 | goto bad; |
| 293 | } |
| 294 | } |
| 295 | else if (strcmp(*argv,"-passin") == 0) |
| 296 | { |
| 297 | if (--argc < 1) goto bad; |
| 298 | passargin= *(++argv); |
| 299 | } |
| 300 | else if (strcmp(*argv,"-extfile") == 0) |
| 301 | { |
| 302 | if (--argc < 1) goto bad; |
| 303 | extfile= *(++argv); |
| 304 | } |
| 305 | else if (strcmp(*argv,"-extensions") == 0) |
| 306 | { |
| 307 | if (--argc < 1) goto bad; |
| 308 | extsect= *(++argv); |
| 309 | } |
| 310 | else if (strcmp(*argv,"-in") == 0) |
| 311 | { |
| 312 | if (--argc < 1) goto bad; |
| 313 | infile= *(++argv); |
| 314 | } |
| 315 | else if (strcmp(*argv,"-out") == 0) |
| 316 | { |
| 317 | if (--argc < 1) goto bad; |
| 318 | outfile= *(++argv); |
| 319 | } |
| 320 | else if (strcmp(*argv,"-signkey") == 0) |
| 321 | { |
| 322 | if (--argc < 1) goto bad; |
| 323 | keyfile= *(++argv); |
| 324 | sign_flag= ++num; |
| 325 | need_rand = 1; |
| 326 | } |
| 327 | else if (strcmp(*argv,"-CA") == 0) |
| 328 | { |
| 329 | if (--argc < 1) goto bad; |
| 330 | CAfile= *(++argv); |
| 331 | CA_flag= ++num; |
| 332 | need_rand = 1; |
| 333 | } |
| 334 | else if (strcmp(*argv,"-CAkey") == 0) |
| 335 | { |
| 336 | if (--argc < 1) goto bad; |
| 337 | CAkeyfile= *(++argv); |
| 338 | } |
| 339 | else if (strcmp(*argv,"-CAserial") == 0) |
| 340 | { |
| 341 | if (--argc < 1) goto bad; |
| 342 | CAserial= *(++argv); |
| 343 | } |
| 344 | else if (strcmp(*argv,"-set_serial") == 0) |
| 345 | { |
| 346 | if (--argc < 1) goto bad; |
| 347 | if (!(sno = s2i_ASN1_INTEGER(NULL, *(++argv)))) |
| 348 | goto bad; |
| 349 | } |
| 350 | else if (strcmp(*argv,"-addtrust") == 0) |
| 351 | { |
| 352 | if (--argc < 1) goto bad; |
| 353 | if (!(objtmp = OBJ_txt2obj(*(++argv), 0))) |
| 354 | { |
| 355 | BIO_printf(bio_err, |
| 356 | "Invalid trust object value %s\n", *argv); |
| 357 | goto bad; |
| 358 | } |
| 359 | if (!trust) trust = sk_ASN1_OBJECT_new_null(); |
| 360 | sk_ASN1_OBJECT_push(trust, objtmp); |
| 361 | trustout = 1; |
| 362 | } |
| 363 | else if (strcmp(*argv,"-addreject") == 0) |
| 364 | { |
| 365 | if (--argc < 1) goto bad; |
| 366 | if (!(objtmp = OBJ_txt2obj(*(++argv), 0))) |
| 367 | { |
| 368 | BIO_printf(bio_err, |
| 369 | "Invalid reject object value %s\n", *argv); |
| 370 | goto bad; |
| 371 | } |
| 372 | if (!reject) reject = sk_ASN1_OBJECT_new_null(); |
| 373 | sk_ASN1_OBJECT_push(reject, objtmp); |
| 374 | trustout = 1; |
| 375 | } |
| 376 | else if (strcmp(*argv,"-setalias") == 0) |
| 377 | { |
| 378 | if (--argc < 1) goto bad; |
| 379 | alias= *(++argv); |
| 380 | trustout = 1; |
| 381 | } |
| 382 | else if (strcmp(*argv,"-certopt") == 0) |
| 383 | { |
| 384 | if (--argc < 1) goto bad; |
| 385 | if (!set_cert_ex(&certflag, *(++argv))) goto bad; |
| 386 | } |
| 387 | else if (strcmp(*argv,"-nameopt") == 0) |
| 388 | { |
| 389 | if (--argc < 1) goto bad; |
| 390 | if (!set_name_ex(&nmflag, *(++argv))) goto bad; |
| 391 | } |
| 392 | #ifndef OPENSSL_NO_ENGINE |
| 393 | else if (strcmp(*argv,"-engine") == 0) |
| 394 | { |
| 395 | if (--argc < 1) goto bad; |
| 396 | engine= *(++argv); |
| 397 | } |
| 398 | #endif |
| 399 | else if (strcmp(*argv,"-C") == 0) |
| 400 | C= ++num; |
| 401 | else if (strcmp(*argv,"-email") == 0) |
| 402 | email= ++num; |
| 403 | else if (strcmp(*argv,"-ocsp_uri") == 0) |
| 404 | ocsp_uri= ++num; |
| 405 | else if (strcmp(*argv,"-serial") == 0) |
| 406 | serial= ++num; |
| 407 | else if (strcmp(*argv,"-next_serial") == 0) |
| 408 | next_serial= ++num; |
| 409 | else if (strcmp(*argv,"-modulus") == 0) |
| 410 | modulus= ++num; |
| 411 | else if (strcmp(*argv,"-pubkey") == 0) |
| 412 | pubkey= ++num; |
| 413 | else if (strcmp(*argv,"-x509toreq") == 0) |
| 414 | x509req= ++num; |
| 415 | else if (strcmp(*argv,"-text") == 0) |
| 416 | text= ++num; |
| 417 | else if (strcmp(*argv,"-hash") == 0 |
| 418 | || strcmp(*argv,"-subject_hash") == 0) |
| 419 | subject_hash= ++num; |
| 420 | #ifndef OPENSSL_NO_MD5 |
| 421 | else if (strcmp(*argv,"-subject_hash_old") == 0) |
| 422 | subject_hash_old= ++num; |
| 423 | #endif |
| 424 | else if (strcmp(*argv,"-issuer_hash") == 0) |
| 425 | issuer_hash= ++num; |
| 426 | #ifndef OPENSSL_NO_MD5 |
| 427 | else if (strcmp(*argv,"-issuer_hash_old") == 0) |
| 428 | issuer_hash_old= ++num; |
| 429 | #endif |
| 430 | else if (strcmp(*argv,"-subject") == 0) |
| 431 | subject= ++num; |
| 432 | else if (strcmp(*argv,"-issuer") == 0) |
| 433 | issuer= ++num; |
| 434 | else if (strcmp(*argv,"-fingerprint") == 0) |
| 435 | fingerprint= ++num; |
| 436 | else if (strcmp(*argv,"-dates") == 0) |
| 437 | { |
| 438 | startdate= ++num; |
| 439 | enddate= ++num; |
| 440 | } |
| 441 | else if (strcmp(*argv,"-purpose") == 0) |
| 442 | pprint= ++num; |
| 443 | else if (strcmp(*argv,"-startdate") == 0) |
| 444 | startdate= ++num; |
| 445 | else if (strcmp(*argv,"-enddate") == 0) |
| 446 | enddate= ++num; |
| 447 | else if (strcmp(*argv,"-checkend") == 0) |
| 448 | { |
| 449 | if (--argc < 1) goto bad; |
| 450 | checkoffset=atoi(*(++argv)); |
| 451 | checkend=1; |
| 452 | } |
| 453 | else if (strcmp(*argv,"-noout") == 0) |
| 454 | noout= ++num; |
| 455 | else if (strcmp(*argv,"-trustout") == 0) |
| 456 | trustout= 1; |
| 457 | else if (strcmp(*argv,"-clrtrust") == 0) |
| 458 | clrtrust= ++num; |
| 459 | else if (strcmp(*argv,"-clrreject") == 0) |
| 460 | clrreject= ++num; |
| 461 | else if (strcmp(*argv,"-alias") == 0) |
| 462 | aliasout= ++num; |
| 463 | else if (strcmp(*argv,"-CAcreateserial") == 0) |
| 464 | CA_createserial= ++num; |
| 465 | else if (strcmp(*argv,"-clrext") == 0) |
| 466 | clrext = 1; |
| 467 | #if 1 /* stay backwards-compatible with 0.9.5; this should go away soon */ |
| 468 | else if (strcmp(*argv,"-crlext") == 0) |
| 469 | { |
| 470 | BIO_printf(bio_err,"use -clrext instead of -crlext\n"); |
| 471 | clrext = 1; |
| 472 | } |
| 473 | #endif |
| 474 | else if (strcmp(*argv,"-ocspid") == 0) |
| 475 | ocspid= ++num; |
| 476 | else if ((md_alg=EVP_get_digestbyname(*argv + 1))) |
| 477 | { |
| 478 | /* ok */ |
| 479 | digest=md_alg; |
| 480 | } |
| 481 | else |
| 482 | { |
| 483 | BIO_printf(bio_err,"unknown option %s\n",*argv); |
| 484 | badops=1; |
| 485 | break; |
| 486 | } |
| 487 | argc--; |
| 488 | argv++; |
| 489 | } |
| 490 | |
| 491 | if (badops) |
| 492 | { |
| 493 | bad: |
| 494 | for (pp=x509_usage; (*pp != NULL); pp++) |
| 495 | BIO_printf(bio_err,"%s",*pp); |
| 496 | goto end; |
| 497 | } |
| 498 | |
| 499 | #ifndef OPENSSL_NO_ENGINE |
| 500 | e = setup_engine(bio_err, engine, 0); |
| 501 | #endif |
| 502 | |
| 503 | if (need_rand) |
| 504 | app_RAND_load_file(NULL, bio_err, 0); |
| 505 | |
| 506 | ERR_load_crypto_strings(); |
| 507 | |
| 508 | if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) |
| 509 | { |
| 510 | BIO_printf(bio_err, "Error getting password\n"); |
| 511 | goto end; |
| 512 | } |
| 513 | |
| 514 | if (!X509_STORE_set_default_paths(ctx)) |
| 515 | { |
| 516 | ERR_print_errors(bio_err); |
| 517 | goto end; |
| 518 | } |
| 519 | |
| 520 | if ((CAkeyfile == NULL) && (CA_flag) && (CAformat == FORMAT_PEM)) |
| 521 | { CAkeyfile=CAfile; } |
| 522 | else if ((CA_flag) && (CAkeyfile == NULL)) |
| 523 | { |
| 524 | BIO_printf(bio_err,"need to specify a CAkey if using the CA command\n"); |
| 525 | goto end; |
| 526 | } |
| 527 | |
| 528 | if (extfile) |
| 529 | { |
| 530 | long errorline = -1; |
| 531 | X509V3_CTX ctx2; |
| 532 | extconf = NCONF_new(NULL); |
| 533 | if (!NCONF_load(extconf, extfile,&errorline)) |
| 534 | { |
| 535 | if (errorline <= 0) |
| 536 | BIO_printf(bio_err, |
| 537 | "error loading the config file '%s'\n", |
| 538 | extfile); |
| 539 | else |
| 540 | BIO_printf(bio_err, |
| 541 | "error on line %ld of config file '%s'\n" |
| 542 | ,errorline,extfile); |
| 543 | goto end; |
| 544 | } |
| 545 | if (!extsect) |
| 546 | { |
| 547 | extsect = NCONF_get_string(extconf, "default", "extensions"); |
| 548 | if (!extsect) |
| 549 | { |
| 550 | ERR_clear_error(); |
| 551 | extsect = "default"; |
| 552 | } |
| 553 | } |
| 554 | X509V3_set_ctx_test(&ctx2); |
| 555 | X509V3_set_nconf(&ctx2, extconf); |
| 556 | if (!X509V3_EXT_add_nconf(extconf, &ctx2, extsect, NULL)) |
| 557 | { |
| 558 | BIO_printf(bio_err, |
| 559 | "Error Loading extension section %s\n", |
| 560 | extsect); |
| 561 | ERR_print_errors(bio_err); |
| 562 | goto end; |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | |
| 567 | if (reqfile) |
| 568 | { |
| 569 | EVP_PKEY *pkey; |
| 570 | BIO *in; |
| 571 | |
| 572 | if (!sign_flag && !CA_flag) |
| 573 | { |
| 574 | BIO_printf(bio_err,"We need a private key to sign with\n"); |
| 575 | goto end; |
| 576 | } |
| 577 | in=BIO_new(BIO_s_file()); |
| 578 | if (in == NULL) |
| 579 | { |
| 580 | ERR_print_errors(bio_err); |
| 581 | goto end; |
| 582 | } |
| 583 | |
| 584 | if (infile == NULL) |
| 585 | BIO_set_fp(in,stdin,BIO_NOCLOSE|BIO_FP_TEXT); |
| 586 | else |
| 587 | { |
| 588 | if (BIO_read_filename(in,infile) <= 0) |
| 589 | { |
| 590 | perror(infile); |
| 591 | BIO_free(in); |
| 592 | goto end; |
| 593 | } |
| 594 | } |
| 595 | req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL); |
| 596 | BIO_free(in); |
| 597 | |
| 598 | if (req == NULL) |
| 599 | { |
| 600 | ERR_print_errors(bio_err); |
| 601 | goto end; |
| 602 | } |
| 603 | |
| 604 | if ( (req->req_info == NULL) || |
| 605 | (req->req_info->pubkey == NULL) || |
| 606 | (req->req_info->pubkey->public_key == NULL) || |
| 607 | (req->req_info->pubkey->public_key->data == NULL)) |
| 608 | { |
| 609 | BIO_printf(bio_err,"The certificate request appears to corrupted\n"); |
| 610 | BIO_printf(bio_err,"It does not contain a public key\n"); |
| 611 | goto end; |
| 612 | } |
| 613 | if ((pkey=X509_REQ_get_pubkey(req)) == NULL) |
| 614 | { |
| 615 | BIO_printf(bio_err,"error unpacking public key\n"); |
| 616 | goto end; |
| 617 | } |
| 618 | i=X509_REQ_verify(req,pkey); |
| 619 | EVP_PKEY_free(pkey); |
| 620 | if (i < 0) |
| 621 | { |
| 622 | BIO_printf(bio_err,"Signature verification error\n"); |
| 623 | ERR_print_errors(bio_err); |
| 624 | goto end; |
| 625 | } |
| 626 | if (i == 0) |
| 627 | { |
| 628 | BIO_printf(bio_err,"Signature did not match the certificate request\n"); |
| 629 | goto end; |
| 630 | } |
| 631 | else |
| 632 | BIO_printf(bio_err,"Signature ok\n"); |
| 633 | |
| 634 | print_name(bio_err, "subject=", X509_REQ_get_subject_name(req), nmflag); |
| 635 | |
| 636 | if ((x=X509_new()) == NULL) goto end; |
| 637 | |
| 638 | if (sno == NULL) |
| 639 | { |
| 640 | sno = ASN1_INTEGER_new(); |
| 641 | if (!sno || !rand_serial(NULL, sno)) |
| 642 | goto end; |
| 643 | if (!X509_set_serialNumber(x, sno)) |
| 644 | goto end; |
| 645 | ASN1_INTEGER_free(sno); |
| 646 | sno = NULL; |
| 647 | } |
| 648 | else if (!X509_set_serialNumber(x, sno)) |
| 649 | goto end; |
| 650 | |
| 651 | if (!X509_set_issuer_name(x,req->req_info->subject)) goto end; |
| 652 | if (!X509_set_subject_name(x,req->req_info->subject)) goto end; |
| 653 | |
| 654 | X509_gmtime_adj(X509_get_notBefore(x),0); |
| 655 | X509_time_adj_ex(X509_get_notAfter(x),days, 0, NULL); |
| 656 | |
| 657 | pkey = X509_REQ_get_pubkey(req); |
| 658 | X509_set_pubkey(x,pkey); |
| 659 | EVP_PKEY_free(pkey); |
| 660 | } |
| 661 | else |
| 662 | x=load_cert(bio_err,infile,informat,NULL,e,"Certificate"); |
| 663 | |
| 664 | if (x == NULL) goto end; |
| 665 | if (CA_flag) |
| 666 | { |
| 667 | xca=load_cert(bio_err,CAfile,CAformat,NULL,e,"CA Certificate"); |
| 668 | if (xca == NULL) goto end; |
| 669 | } |
| 670 | |
| 671 | if (!noout || text || next_serial) |
| 672 | { |
| 673 | OBJ_create("2.99999.3", |
| 674 | "SET.ex3","SET x509v3 extension 3"); |
| 675 | |
| 676 | out=BIO_new(BIO_s_file()); |
| 677 | if (out == NULL) |
| 678 | { |
| 679 | ERR_print_errors(bio_err); |
| 680 | goto end; |
| 681 | } |
| 682 | if (outfile == NULL) |
| 683 | { |
| 684 | BIO_set_fp(out,stdout,BIO_NOCLOSE); |
| 685 | #ifdef OPENSSL_SYS_VMS |
| 686 | { |
| 687 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); |
| 688 | out = BIO_push(tmpbio, out); |
| 689 | } |
| 690 | #endif |
| 691 | } |
| 692 | else |
| 693 | { |
| 694 | if (BIO_write_filename(out,outfile) <= 0) |
| 695 | { |
| 696 | perror(outfile); |
| 697 | goto end; |
| 698 | } |
| 699 | } |
| 700 | } |
| 701 | |
| 702 | if (alias) X509_alias_set1(x, (unsigned char *)alias, -1); |
| 703 | |
| 704 | if (clrtrust) X509_trust_clear(x); |
| 705 | if (clrreject) X509_reject_clear(x); |
| 706 | |
| 707 | if (trust) |
| 708 | { |
| 709 | for (i = 0; i < sk_ASN1_OBJECT_num(trust); i++) |
| 710 | { |
| 711 | objtmp = sk_ASN1_OBJECT_value(trust, i); |
| 712 | X509_add1_trust_object(x, objtmp); |
| 713 | } |
| 714 | } |
| 715 | |
| 716 | if (reject) |
| 717 | { |
| 718 | for (i = 0; i < sk_ASN1_OBJECT_num(reject); i++) |
| 719 | { |
| 720 | objtmp = sk_ASN1_OBJECT_value(reject, i); |
| 721 | X509_add1_reject_object(x, objtmp); |
| 722 | } |
| 723 | } |
| 724 | |
| 725 | if (num) |
| 726 | { |
| 727 | for (i=1; i<=num; i++) |
| 728 | { |
| 729 | if (issuer == i) |
| 730 | { |
| 731 | print_name(STDout, "issuer= ", |
| 732 | X509_get_issuer_name(x), nmflag); |
| 733 | } |
| 734 | else if (subject == i) |
| 735 | { |
| 736 | print_name(STDout, "subject= ", |
| 737 | X509_get_subject_name(x), nmflag); |
| 738 | } |
| 739 | else if (serial == i) |
| 740 | { |
| 741 | BIO_printf(STDout,"serial="); |
| 742 | i2a_ASN1_INTEGER(STDout, |
| 743 | X509_get_serialNumber(x)); |
| 744 | BIO_printf(STDout,"\n"); |
| 745 | } |
| 746 | else if (next_serial == i) |
| 747 | { |
| 748 | BIGNUM *bnser; |
| 749 | ASN1_INTEGER *ser; |
| 750 | ser = X509_get_serialNumber(x); |
| 751 | bnser = ASN1_INTEGER_to_BN(ser, NULL); |
| 752 | if (!bnser) |
| 753 | goto end; |
| 754 | if (!BN_add_word(bnser, 1)) |
| 755 | goto end; |
| 756 | ser = BN_to_ASN1_INTEGER(bnser, NULL); |
| 757 | if (!ser) |
| 758 | goto end; |
| 759 | BN_free(bnser); |
| 760 | i2a_ASN1_INTEGER(out, ser); |
| 761 | ASN1_INTEGER_free(ser); |
| 762 | BIO_puts(out, "\n"); |
| 763 | } |
| 764 | else if ((email == i) || (ocsp_uri == i)) |
| 765 | { |
| 766 | int j; |
| 767 | STACK_OF(OPENSSL_STRING) *emlst; |
| 768 | if (email == i) |
| 769 | emlst = X509_get1_email(x); |
| 770 | else |
| 771 | emlst = X509_get1_ocsp(x); |
| 772 | for (j = 0; j < sk_OPENSSL_STRING_num(emlst); j++) |
| 773 | BIO_printf(STDout, "%s\n", |
| 774 | sk_OPENSSL_STRING_value(emlst, j)); |
| 775 | X509_email_free(emlst); |
| 776 | } |
| 777 | else if (aliasout == i) |
| 778 | { |
| 779 | unsigned char *alstr; |
| 780 | alstr = X509_alias_get0(x, NULL); |
| 781 | if (alstr) BIO_printf(STDout,"%s\n", alstr); |
| 782 | else BIO_puts(STDout,"<No Alias>\n"); |
| 783 | } |
| 784 | else if (subject_hash == i) |
| 785 | { |
| 786 | BIO_printf(STDout,"%08lx\n",X509_subject_name_hash(x)); |
| 787 | } |
| 788 | #ifndef OPENSSL_NO_MD5 |
| 789 | else if (subject_hash_old == i) |
| 790 | { |
| 791 | BIO_printf(STDout,"%08lx\n",X509_subject_name_hash_old(x)); |
| 792 | } |
| 793 | #endif |
| 794 | else if (issuer_hash == i) |
| 795 | { |
| 796 | BIO_printf(STDout,"%08lx\n",X509_issuer_name_hash(x)); |
| 797 | } |
| 798 | #ifndef OPENSSL_NO_MD5 |
| 799 | else if (issuer_hash_old == i) |
| 800 | { |
| 801 | BIO_printf(STDout,"%08lx\n",X509_issuer_name_hash_old(x)); |
| 802 | } |
| 803 | #endif |
| 804 | else if (pprint == i) |
| 805 | { |
| 806 | X509_PURPOSE *ptmp; |
| 807 | int j; |
| 808 | BIO_printf(STDout, "Certificate purposes:\n"); |
| 809 | for (j = 0; j < X509_PURPOSE_get_count(); j++) |
| 810 | { |
| 811 | ptmp = X509_PURPOSE_get0(j); |
| 812 | purpose_print(STDout, x, ptmp); |
| 813 | } |
| 814 | } |
| 815 | else |
| 816 | if (modulus == i) |
| 817 | { |
| 818 | EVP_PKEY *pkey; |
| 819 | |
| 820 | pkey=X509_get_pubkey(x); |
| 821 | if (pkey == NULL) |
| 822 | { |
| 823 | BIO_printf(bio_err,"Modulus=unavailable\n"); |
| 824 | ERR_print_errors(bio_err); |
| 825 | goto end; |
| 826 | } |
| 827 | BIO_printf(STDout,"Modulus="); |
| 828 | #ifndef OPENSSL_NO_RSA |
| 829 | if (pkey->type == EVP_PKEY_RSA) |
| 830 | BN_print(STDout,pkey->pkey.rsa->n); |
| 831 | else |
| 832 | #endif |
| 833 | #ifndef OPENSSL_NO_DSA |
| 834 | if (pkey->type == EVP_PKEY_DSA) |
| 835 | BN_print(STDout,pkey->pkey.dsa->pub_key); |
| 836 | else |
| 837 | #endif |
| 838 | BIO_printf(STDout,"Wrong Algorithm type"); |
| 839 | BIO_printf(STDout,"\n"); |
| 840 | EVP_PKEY_free(pkey); |
| 841 | } |
| 842 | else |
| 843 | if (pubkey == i) |
| 844 | { |
| 845 | EVP_PKEY *pkey; |
| 846 | |
| 847 | pkey=X509_get_pubkey(x); |
| 848 | if (pkey == NULL) |
| 849 | { |
| 850 | BIO_printf(bio_err,"Error getting public key\n"); |
| 851 | ERR_print_errors(bio_err); |
| 852 | goto end; |
| 853 | } |
| 854 | PEM_write_bio_PUBKEY(STDout, pkey); |
| 855 | EVP_PKEY_free(pkey); |
| 856 | } |
| 857 | else |
| 858 | if (C == i) |
| 859 | { |
| 860 | unsigned char *d; |
| 861 | char *m; |
| 862 | int y,z; |
| 863 | |
| 864 | X509_NAME_oneline(X509_get_subject_name(x), |
| 865 | buf,sizeof buf); |
| 866 | BIO_printf(STDout,"/* subject:%s */\n",buf); |
| 867 | m=X509_NAME_oneline( |
| 868 | X509_get_issuer_name(x),buf, |
| 869 | sizeof buf); |
| 870 | BIO_printf(STDout,"/* issuer :%s */\n",buf); |
| 871 | |
| 872 | z=i2d_X509(x,NULL); |
| 873 | m=OPENSSL_malloc(z); |
| 874 | |
| 875 | d=(unsigned char *)m; |
| 876 | z=i2d_X509_NAME(X509_get_subject_name(x),&d); |
| 877 | BIO_printf(STDout,"unsigned char XXX_subject_name[%d]={\n",z); |
| 878 | d=(unsigned char *)m; |
| 879 | for (y=0; y<z; y++) |
| 880 | { |
| 881 | BIO_printf(STDout,"0x%02X,",d[y]); |
| 882 | if ((y & 0x0f) == 0x0f) BIO_printf(STDout,"\n"); |
| 883 | } |
| 884 | if (y%16 != 0) BIO_printf(STDout,"\n"); |
| 885 | BIO_printf(STDout,"};\n"); |
| 886 | |
| 887 | z=i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x),&d); |
| 888 | BIO_printf(STDout,"unsigned char XXX_public_key[%d]={\n",z); |
| 889 | d=(unsigned char *)m; |
| 890 | for (y=0; y<z; y++) |
| 891 | { |
| 892 | BIO_printf(STDout,"0x%02X,",d[y]); |
| 893 | if ((y & 0x0f) == 0x0f) |
| 894 | BIO_printf(STDout,"\n"); |
| 895 | } |
| 896 | if (y%16 != 0) BIO_printf(STDout,"\n"); |
| 897 | BIO_printf(STDout,"};\n"); |
| 898 | |
| 899 | z=i2d_X509(x,&d); |
| 900 | BIO_printf(STDout,"unsigned char XXX_certificate[%d]={\n",z); |
| 901 | d=(unsigned char *)m; |
| 902 | for (y=0; y<z; y++) |
| 903 | { |
| 904 | BIO_printf(STDout,"0x%02X,",d[y]); |
| 905 | if ((y & 0x0f) == 0x0f) |
| 906 | BIO_printf(STDout,"\n"); |
| 907 | } |
| 908 | if (y%16 != 0) BIO_printf(STDout,"\n"); |
| 909 | BIO_printf(STDout,"};\n"); |
| 910 | |
| 911 | OPENSSL_free(m); |
| 912 | } |
| 913 | else if (text == i) |
| 914 | { |
| 915 | X509_print_ex(out,x,nmflag, certflag); |
| 916 | } |
| 917 | else if (startdate == i) |
| 918 | { |
| 919 | BIO_puts(STDout,"notBefore="); |
| 920 | ASN1_TIME_print(STDout,X509_get_notBefore(x)); |
| 921 | BIO_puts(STDout,"\n"); |
| 922 | } |
| 923 | else if (enddate == i) |
| 924 | { |
| 925 | BIO_puts(STDout,"notAfter="); |
| 926 | ASN1_TIME_print(STDout,X509_get_notAfter(x)); |
| 927 | BIO_puts(STDout,"\n"); |
| 928 | } |
| 929 | else if (fingerprint == i) |
| 930 | { |
| 931 | int j; |
| 932 | unsigned int n; |
| 933 | unsigned char md[EVP_MAX_MD_SIZE]; |
| 934 | const EVP_MD *fdig = digest; |
| 935 | |
| 936 | if (!fdig) |
| 937 | fdig = EVP_sha1(); |
| 938 | |
| 939 | if (!X509_digest(x,fdig,md,&n)) |
| 940 | { |
| 941 | BIO_printf(bio_err,"out of memory\n"); |
| 942 | goto end; |
| 943 | } |
| 944 | BIO_printf(STDout,"%s Fingerprint=", |
| 945 | OBJ_nid2sn(EVP_MD_type(fdig))); |
| 946 | for (j=0; j<(int)n; j++) |
| 947 | { |
| 948 | BIO_printf(STDout,"%02X%c",md[j], |
| 949 | (j+1 == (int)n) |
| 950 | ?'\n':':'); |
| 951 | } |
| 952 | } |
| 953 | |
| 954 | /* should be in the library */ |
| 955 | else if ((sign_flag == i) && (x509req == 0)) |
| 956 | { |
| 957 | BIO_printf(bio_err,"Getting Private key\n"); |
| 958 | if (Upkey == NULL) |
| 959 | { |
| 960 | Upkey=load_key(bio_err, |
| 961 | keyfile, keyformat, 0, |
| 962 | passin, e, "Private key"); |
| 963 | if (Upkey == NULL) goto end; |
| 964 | } |
| 965 | |
| 966 | assert(need_rand); |
| 967 | if (!sign(x,Upkey,days,clrext,digest, |
| 968 | extconf, extsect)) goto end; |
| 969 | } |
| 970 | else if (CA_flag == i) |
| 971 | { |
| 972 | BIO_printf(bio_err,"Getting CA Private Key\n"); |
| 973 | if (CAkeyfile != NULL) |
| 974 | { |
| 975 | CApkey=load_key(bio_err, |
| 976 | CAkeyfile, CAkeyformat, |
| 977 | 0, passin, e, |
| 978 | "CA Private Key"); |
| 979 | if (CApkey == NULL) goto end; |
| 980 | } |
| 981 | |
| 982 | assert(need_rand); |
| 983 | if (!x509_certify(ctx,CAfile,digest,x,xca, |
| 984 | CApkey, sigopts, |
| 985 | CAserial,CA_createserial,days, clrext, |
| 986 | extconf, extsect, sno)) |
| 987 | goto end; |
| 988 | } |
| 989 | else if (x509req == i) |
| 990 | { |
| 991 | EVP_PKEY *pk; |
| 992 | |
| 993 | BIO_printf(bio_err,"Getting request Private Key\n"); |
| 994 | if (keyfile == NULL) |
| 995 | { |
| 996 | BIO_printf(bio_err,"no request key file specified\n"); |
| 997 | goto end; |
| 998 | } |
| 999 | else |
| 1000 | { |
| 1001 | pk=load_key(bio_err, |
| 1002 | keyfile, keyformat, 0, |
| 1003 | passin, e, "request key"); |
| 1004 | if (pk == NULL) goto end; |
| 1005 | } |
| 1006 | |
| 1007 | BIO_printf(bio_err,"Generating certificate request\n"); |
| 1008 | |
| 1009 | rq=X509_to_X509_REQ(x,pk,digest); |
| 1010 | EVP_PKEY_free(pk); |
| 1011 | if (rq == NULL) |
| 1012 | { |
| 1013 | ERR_print_errors(bio_err); |
| 1014 | goto end; |
| 1015 | } |
| 1016 | if (!noout) |
| 1017 | { |
| 1018 | X509_REQ_print(out,rq); |
| 1019 | PEM_write_bio_X509_REQ(out,rq); |
| 1020 | } |
| 1021 | noout=1; |
| 1022 | } |
| 1023 | else if (ocspid == i) |
| 1024 | { |
| 1025 | X509_ocspid_print(out, x); |
| 1026 | } |
| 1027 | } |
| 1028 | } |
| 1029 | |
| 1030 | if (checkend) |
| 1031 | { |
| 1032 | time_t tcheck=time(NULL) + checkoffset; |
| 1033 | |
| 1034 | if (X509_cmp_time(X509_get_notAfter(x), &tcheck) < 0) |
| 1035 | { |
| 1036 | BIO_printf(out,"Certificate will expire\n"); |
| 1037 | ret=1; |
| 1038 | } |
| 1039 | else |
| 1040 | { |
| 1041 | BIO_printf(out,"Certificate will not expire\n"); |
| 1042 | ret=0; |
| 1043 | } |
| 1044 | goto end; |
| 1045 | } |
| 1046 | |
| 1047 | if (noout) |
| 1048 | { |
| 1049 | ret=0; |
| 1050 | goto end; |
| 1051 | } |
| 1052 | |
| 1053 | if (outformat == FORMAT_ASN1) |
| 1054 | i=i2d_X509_bio(out,x); |
| 1055 | else if (outformat == FORMAT_PEM) |
| 1056 | { |
| 1057 | if (trustout) i=PEM_write_bio_X509_AUX(out,x); |
| 1058 | else i=PEM_write_bio_X509(out,x); |
| 1059 | } |
| 1060 | else if (outformat == FORMAT_NETSCAPE) |
| 1061 | { |
| 1062 | NETSCAPE_X509 nx; |
| 1063 | ASN1_OCTET_STRING hdr; |
| 1064 | |
| 1065 | hdr.data=(unsigned char *)NETSCAPE_CERT_HDR; |
| 1066 | hdr.length=strlen(NETSCAPE_CERT_HDR); |
| 1067 | nx.header= &hdr; |
| 1068 | nx.cert=x; |
| 1069 | |
| 1070 | i=ASN1_item_i2d_bio(ASN1_ITEM_rptr(NETSCAPE_X509),out,&nx); |
| 1071 | } |
| 1072 | else { |
| 1073 | BIO_printf(bio_err,"bad output format specified for outfile\n"); |
| 1074 | goto end; |
| 1075 | } |
| 1076 | if (!i) |
| 1077 | { |
| 1078 | BIO_printf(bio_err,"unable to write certificate\n"); |
| 1079 | ERR_print_errors(bio_err); |
| 1080 | goto end; |
| 1081 | } |
| 1082 | ret=0; |
| 1083 | end: |
| 1084 | if (need_rand) |
| 1085 | app_RAND_write_file(NULL, bio_err); |
| 1086 | OBJ_cleanup(); |
| 1087 | NCONF_free(extconf); |
| 1088 | BIO_free_all(out); |
| 1089 | BIO_free_all(STDout); |
| 1090 | X509_STORE_free(ctx); |
| 1091 | X509_REQ_free(req); |
| 1092 | X509_free(x); |
| 1093 | X509_free(xca); |
| 1094 | EVP_PKEY_free(Upkey); |
| 1095 | EVP_PKEY_free(CApkey); |
| 1096 | if (sigopts) |
| 1097 | sk_OPENSSL_STRING_free(sigopts); |
| 1098 | X509_REQ_free(rq); |
| 1099 | ASN1_INTEGER_free(sno); |
| 1100 | sk_ASN1_OBJECT_pop_free(trust, ASN1_OBJECT_free); |
| 1101 | sk_ASN1_OBJECT_pop_free(reject, ASN1_OBJECT_free); |
| 1102 | if (passin) OPENSSL_free(passin); |
| 1103 | apps_shutdown(); |
| 1104 | OPENSSL_EXIT(ret); |
| 1105 | } |
| 1106 | |
| 1107 | static ASN1_INTEGER *x509_load_serial(char *CAfile, char *serialfile, int create) |
| 1108 | { |
| 1109 | char *buf = NULL, *p; |
| 1110 | ASN1_INTEGER *bs = NULL; |
| 1111 | BIGNUM *serial = NULL; |
| 1112 | size_t len; |
| 1113 | |
| 1114 | len = ((serialfile == NULL) |
| 1115 | ?(strlen(CAfile)+strlen(POSTFIX)+1) |
| 1116 | :(strlen(serialfile)))+1; |
| 1117 | buf=OPENSSL_malloc(len); |
| 1118 | if (buf == NULL) { BIO_printf(bio_err,"out of mem\n"); goto end; } |
| 1119 | if (serialfile == NULL) |
| 1120 | { |
| 1121 | BUF_strlcpy(buf,CAfile,len); |
| 1122 | for (p=buf; *p; p++) |
| 1123 | if (*p == '.') |
| 1124 | { |
| 1125 | *p='\0'; |
| 1126 | break; |
| 1127 | } |
| 1128 | BUF_strlcat(buf,POSTFIX,len); |
| 1129 | } |
| 1130 | else |
| 1131 | BUF_strlcpy(buf,serialfile,len); |
| 1132 | |
| 1133 | serial = load_serial(buf, create, NULL); |
| 1134 | if (serial == NULL) goto end; |
| 1135 | |
| 1136 | if (!BN_add_word(serial,1)) |
| 1137 | { BIO_printf(bio_err,"add_word failure\n"); goto end; } |
| 1138 | |
| 1139 | if (!save_serial(buf, NULL, serial, &bs)) goto end; |
| 1140 | |
| 1141 | end: |
| 1142 | if (buf) OPENSSL_free(buf); |
| 1143 | BN_free(serial); |
| 1144 | return bs; |
| 1145 | } |
| 1146 | |
| 1147 | static int x509_certify(X509_STORE *ctx, char *CAfile, const EVP_MD *digest, |
| 1148 | X509 *x, X509 *xca, EVP_PKEY *pkey, |
| 1149 | STACK_OF(OPENSSL_STRING) *sigopts, |
| 1150 | char *serialfile, int create, |
| 1151 | int days, int clrext, CONF *conf, char *section, |
| 1152 | ASN1_INTEGER *sno) |
| 1153 | { |
| 1154 | int ret=0; |
| 1155 | ASN1_INTEGER *bs=NULL; |
| 1156 | X509_STORE_CTX xsc; |
| 1157 | EVP_PKEY *upkey; |
| 1158 | |
| 1159 | upkey = X509_get_pubkey(xca); |
| 1160 | EVP_PKEY_copy_parameters(upkey,pkey); |
| 1161 | EVP_PKEY_free(upkey); |
| 1162 | |
| 1163 | if(!X509_STORE_CTX_init(&xsc,ctx,x,NULL)) |
| 1164 | { |
| 1165 | BIO_printf(bio_err,"Error initialising X509 store\n"); |
| 1166 | goto end; |
| 1167 | } |
| 1168 | if (sno) bs = sno; |
| 1169 | else if (!(bs = x509_load_serial(CAfile, serialfile, create))) |
| 1170 | goto end; |
| 1171 | |
| 1172 | /* if (!X509_STORE_add_cert(ctx,x)) goto end;*/ |
| 1173 | |
| 1174 | /* NOTE: this certificate can/should be self signed, unless it was |
| 1175 | * a certificate request in which case it is not. */ |
| 1176 | X509_STORE_CTX_set_cert(&xsc,x); |
| 1177 | X509_STORE_CTX_set_flags(&xsc, X509_V_FLAG_CHECK_SS_SIGNATURE); |
| 1178 | if (!reqfile && X509_verify_cert(&xsc) <= 0) |
| 1179 | goto end; |
| 1180 | |
| 1181 | if (!X509_check_private_key(xca,pkey)) |
| 1182 | { |
| 1183 | BIO_printf(bio_err,"CA certificate and CA private key do not match\n"); |
| 1184 | goto end; |
| 1185 | } |
| 1186 | |
| 1187 | if (!X509_set_issuer_name(x,X509_get_subject_name(xca))) goto end; |
| 1188 | if (!X509_set_serialNumber(x,bs)) goto end; |
| 1189 | |
| 1190 | if (X509_gmtime_adj(X509_get_notBefore(x),0L) == NULL) |
| 1191 | goto end; |
| 1192 | |
| 1193 | /* hardwired expired */ |
| 1194 | if (X509_time_adj_ex(X509_get_notAfter(x),days, 0, NULL) == NULL) |
| 1195 | goto end; |
| 1196 | |
| 1197 | if (clrext) |
| 1198 | { |
| 1199 | while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0); |
| 1200 | } |
| 1201 | |
| 1202 | if (conf) |
| 1203 | { |
| 1204 | X509V3_CTX ctx2; |
| 1205 | X509_set_version(x,2); /* version 3 certificate */ |
| 1206 | X509V3_set_ctx(&ctx2, xca, x, NULL, NULL, 0); |
| 1207 | X509V3_set_nconf(&ctx2, conf); |
| 1208 | if (!X509V3_EXT_add_nconf(conf, &ctx2, section, x)) goto end; |
| 1209 | } |
| 1210 | |
| 1211 | if (!do_X509_sign(bio_err, x, pkey, digest, sigopts)) |
| 1212 | goto end; |
| 1213 | ret=1; |
| 1214 | end: |
| 1215 | X509_STORE_CTX_cleanup(&xsc); |
| 1216 | if (!ret) |
| 1217 | ERR_print_errors(bio_err); |
| 1218 | if (!sno) ASN1_INTEGER_free(bs); |
| 1219 | return ret; |
| 1220 | } |
| 1221 | |
| 1222 | static int MS_CALLBACK callb(int ok, X509_STORE_CTX *ctx) |
| 1223 | { |
| 1224 | int err; |
| 1225 | X509 *err_cert; |
| 1226 | |
| 1227 | /* it is ok to use a self signed certificate |
| 1228 | * This case will catch both the initial ok == 0 and the |
| 1229 | * final ok == 1 calls to this function */ |
| 1230 | err=X509_STORE_CTX_get_error(ctx); |
| 1231 | if (err == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT) |
| 1232 | return 1; |
| 1233 | |
| 1234 | /* BAD we should have gotten an error. Normally if everything |
| 1235 | * worked X509_STORE_CTX_get_error(ctx) will still be set to |
| 1236 | * DEPTH_ZERO_SELF_.... */ |
| 1237 | if (ok) |
| 1238 | { |
| 1239 | BIO_printf(bio_err,"error with certificate to be certified - should be self signed\n"); |
| 1240 | return 0; |
| 1241 | } |
| 1242 | else |
| 1243 | { |
| 1244 | err_cert=X509_STORE_CTX_get_current_cert(ctx); |
| 1245 | print_name(bio_err, NULL, X509_get_subject_name(err_cert),0); |
| 1246 | BIO_printf(bio_err,"error with certificate - error %d at depth %d\n%s\n", |
| 1247 | err,X509_STORE_CTX_get_error_depth(ctx), |
| 1248 | X509_verify_cert_error_string(err)); |
| 1249 | return 1; |
| 1250 | } |
| 1251 | } |
| 1252 | |
| 1253 | /* self sign */ |
| 1254 | static int sign(X509 *x, EVP_PKEY *pkey, int days, int clrext, const EVP_MD *digest, |
| 1255 | CONF *conf, char *section) |
| 1256 | { |
| 1257 | |
| 1258 | EVP_PKEY *pktmp; |
| 1259 | |
| 1260 | pktmp = X509_get_pubkey(x); |
| 1261 | EVP_PKEY_copy_parameters(pktmp,pkey); |
| 1262 | EVP_PKEY_save_parameters(pktmp,1); |
| 1263 | EVP_PKEY_free(pktmp); |
| 1264 | |
| 1265 | if (!X509_set_issuer_name(x,X509_get_subject_name(x))) goto err; |
| 1266 | if (X509_gmtime_adj(X509_get_notBefore(x),0) == NULL) goto err; |
| 1267 | |
| 1268 | /* Lets just make it 12:00am GMT, Jan 1 1970 */ |
| 1269 | /* memcpy(x->cert_info->validity->notBefore,"700101120000Z",13); */ |
| 1270 | /* 28 days to be certified */ |
| 1271 | |
| 1272 | if (X509_gmtime_adj(X509_get_notAfter(x),(long)60*60*24*days) == NULL) |
| 1273 | goto err; |
| 1274 | |
| 1275 | if (!X509_set_pubkey(x,pkey)) goto err; |
| 1276 | if (clrext) |
| 1277 | { |
| 1278 | while (X509_get_ext_count(x) > 0) X509_delete_ext(x, 0); |
| 1279 | } |
| 1280 | if (conf) |
| 1281 | { |
| 1282 | X509V3_CTX ctx; |
| 1283 | X509_set_version(x,2); /* version 3 certificate */ |
| 1284 | X509V3_set_ctx(&ctx, x, x, NULL, NULL, 0); |
| 1285 | X509V3_set_nconf(&ctx, conf); |
| 1286 | if (!X509V3_EXT_add_nconf(conf, &ctx, section, x)) goto err; |
| 1287 | } |
| 1288 | if (!X509_sign(x,pkey,digest)) goto err; |
| 1289 | return 1; |
| 1290 | err: |
| 1291 | ERR_print_errors(bio_err); |
| 1292 | return 0; |
| 1293 | } |
| 1294 | |
| 1295 | static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt) |
| 1296 | { |
| 1297 | int id, i, idret; |
| 1298 | char *pname; |
| 1299 | id = X509_PURPOSE_get_id(pt); |
| 1300 | pname = X509_PURPOSE_get0_name(pt); |
| 1301 | for (i = 0; i < 2; i++) |
| 1302 | { |
| 1303 | idret = X509_check_purpose(cert, id, i); |
| 1304 | BIO_printf(bio, "%s%s : ", pname, i ? " CA" : ""); |
| 1305 | if (idret == 1) BIO_printf(bio, "Yes\n"); |
| 1306 | else if (idret == 0) BIO_printf(bio, "No\n"); |
| 1307 | else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret); |
| 1308 | } |
| 1309 | return 1; |
| 1310 | } |