| OLD | NEW |
|---|
| (Empty) |
| 1 /* apps/crl2p7.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 /* This was written by Gordon Chaffee <chaffee@plateau.cs.berkeley.edu> | |
| 60 * and donated 'to the cause' along with lots and lots of other fixes to | |
| 61 * the library. */ | |
| 62 | |
| 63 #include <stdio.h> | |
| 64 #include <string.h> | |
| 65 #include <sys/types.h> | |
| 66 #include "apps.h" | |
| 67 #include <openssl/err.h> | |
| 68 #include <openssl/evp.h> | |
| 69 #include <openssl/x509.h> | |
| 70 #include <openssl/pkcs7.h> | |
| 71 #include <openssl/pem.h> | |
| 72 #include <openssl/objects.h> | |
| 73 | |
| 74 static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile); | |
| 75 #undef PROG | |
| 76 #define PROG crl2pkcs7_main | |
| 77 | |
| 78 /* -inform arg - input format - default PEM (DER or PEM) | |
| 79 * -outform arg - output format - default PEM | |
| 80 * -in arg - input file - default stdin | |
| 81 * -out arg - output file - default stdout | |
| 82 */ | |
| 83 | |
| 84 int MAIN(int, char **); | |
| 85 | |
| 86 int MAIN(int argc, char **argv) | |
| 87 { | |
| 88 int i,badops=0; | |
| 89 BIO *in=NULL,*out=NULL; | |
| 90 int informat,outformat; | |
| 91 char *infile,*outfile,*prog,*certfile; | |
| 92 PKCS7 *p7 = NULL; | |
| 93 PKCS7_SIGNED *p7s = NULL; | |
| 94 X509_CRL *crl=NULL; | |
| 95 STACK_OF(OPENSSL_STRING) *certflst=NULL; | |
| 96 STACK_OF(X509_CRL) *crl_stack=NULL; | |
| 97 STACK_OF(X509) *cert_stack=NULL; | |
| 98 int ret=1,nocrl=0; | |
| 99 | |
| 100 apps_startup(); | |
| 101 | |
| 102 if (bio_err == NULL) | |
| 103 if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
| 104 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); | |
| 105 | |
| 106 infile=NULL; | |
| 107 outfile=NULL; | |
| 108 informat=FORMAT_PEM; | |
| 109 outformat=FORMAT_PEM; | |
| 110 | |
| 111 prog=argv[0]; | |
| 112 argc--; | |
| 113 argv++; | |
| 114 while (argc >= 1) | |
| 115 { | |
| 116 if (strcmp(*argv,"-inform") == 0) | |
| 117 { | |
| 118 if (--argc < 1) goto bad; | |
| 119 informat=str2fmt(*(++argv)); | |
| 120 } | |
| 121 else if (strcmp(*argv,"-outform") == 0) | |
| 122 { | |
| 123 if (--argc < 1) goto bad; | |
| 124 outformat=str2fmt(*(++argv)); | |
| 125 } | |
| 126 else if (strcmp(*argv,"-in") == 0) | |
| 127 { | |
| 128 if (--argc < 1) goto bad; | |
| 129 infile= *(++argv); | |
| 130 } | |
| 131 else if (strcmp(*argv,"-nocrl") == 0) | |
| 132 { | |
| 133 nocrl=1; | |
| 134 } | |
| 135 else if (strcmp(*argv,"-out") == 0) | |
| 136 { | |
| 137 if (--argc < 1) goto bad; | |
| 138 outfile= *(++argv); | |
| 139 } | |
| 140 else if (strcmp(*argv,"-certfile") == 0) | |
| 141 { | |
| 142 if (--argc < 1) goto bad; | |
| 143 if(!certflst) certflst = sk_OPENSSL_STRING_new_null(); | |
| 144 sk_OPENSSL_STRING_push(certflst,*(++argv)); | |
| 145 } | |
| 146 else | |
| 147 { | |
| 148 BIO_printf(bio_err,"unknown option %s\n",*argv); | |
| 149 badops=1; | |
| 150 break; | |
| 151 } | |
| 152 argc--; | |
| 153 argv++; | |
| 154 } | |
| 155 | |
| 156 if (badops) | |
| 157 { | |
| 158 bad: | |
| 159 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); | |
| 160 BIO_printf(bio_err,"where options are\n"); | |
| 161 BIO_printf(bio_err," -inform arg input format - DER or PEM\n"
); | |
| 162 BIO_printf(bio_err," -outform arg output format - DER or PEM\n
"); | |
| 163 BIO_printf(bio_err," -in arg input file\n"); | |
| 164 BIO_printf(bio_err," -out arg output file\n"); | |
| 165 BIO_printf(bio_err," -certfile arg certificates file of chain t
o a trusted CA\n"); | |
| 166 BIO_printf(bio_err," (can be used more than once)
\n"); | |
| 167 BIO_printf(bio_err," -nocrl no crl to load, just certs f
rom '-certfile'\n"); | |
| 168 ret = 1; | |
| 169 goto end; | |
| 170 } | |
| 171 | |
| 172 ERR_load_crypto_strings(); | |
| 173 | |
| 174 in=BIO_new(BIO_s_file()); | |
| 175 out=BIO_new(BIO_s_file()); | |
| 176 if ((in == NULL) || (out == NULL)) | |
| 177 { | |
| 178 ERR_print_errors(bio_err); | |
| 179 goto end; | |
| 180 } | |
| 181 | |
| 182 if (!nocrl) | |
| 183 { | |
| 184 if (infile == NULL) | |
| 185 BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
| 186 else | |
| 187 { | |
| 188 if (BIO_read_filename(in,infile) <= 0) | |
| 189 { | |
| 190 perror(infile); | |
| 191 goto end; | |
| 192 } | |
| 193 } | |
| 194 | |
| 195 if (informat == FORMAT_ASN1) | |
| 196 crl=d2i_X509_CRL_bio(in,NULL); | |
| 197 else if (informat == FORMAT_PEM) | |
| 198 crl=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL); | |
| 199 else { | |
| 200 BIO_printf(bio_err,"bad input format specified for input
crl\n"); | |
| 201 goto end; | |
| 202 } | |
| 203 if (crl == NULL) | |
| 204 { | |
| 205 BIO_printf(bio_err,"unable to load CRL\n"); | |
| 206 ERR_print_errors(bio_err); | |
| 207 goto end; | |
| 208 } | |
| 209 } | |
| 210 | |
| 211 if ((p7=PKCS7_new()) == NULL) goto end; | |
| 212 if ((p7s=PKCS7_SIGNED_new()) == NULL) goto end; | |
| 213 p7->type=OBJ_nid2obj(NID_pkcs7_signed); | |
| 214 p7->d.sign=p7s; | |
| 215 p7s->contents->type=OBJ_nid2obj(NID_pkcs7_data); | |
| 216 | |
| 217 if (!ASN1_INTEGER_set(p7s->version,1)) goto end; | |
| 218 if ((crl_stack=sk_X509_CRL_new_null()) == NULL) goto end; | |
| 219 p7s->crl=crl_stack; | |
| 220 if (crl != NULL) | |
| 221 { | |
| 222 sk_X509_CRL_push(crl_stack,crl); | |
| 223 crl=NULL; /* now part of p7 for OPENSSL_freeing */ | |
| 224 } | |
| 225 | |
| 226 if ((cert_stack=sk_X509_new_null()) == NULL) goto end; | |
| 227 p7s->cert=cert_stack; | |
| 228 | |
| 229 if(certflst) for(i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) { | |
| 230 certfile = sk_OPENSSL_STRING_value(certflst, i); | |
| 231 if (add_certs_from_file(cert_stack,certfile) < 0) | |
| 232 { | |
| 233 BIO_printf(bio_err, "error loading certificates\n"); | |
| 234 ERR_print_errors(bio_err); | |
| 235 goto end; | |
| 236 } | |
| 237 } | |
| 238 | |
| 239 sk_OPENSSL_STRING_free(certflst); | |
| 240 | |
| 241 if (outfile == NULL) | |
| 242 { | |
| 243 BIO_set_fp(out,stdout,BIO_NOCLOSE); | |
| 244 #ifdef OPENSSL_SYS_VMS | |
| 245 { | |
| 246 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
| 247 out = BIO_push(tmpbio, out); | |
| 248 } | |
| 249 #endif | |
| 250 } | |
| 251 else | |
| 252 { | |
| 253 if (BIO_write_filename(out,outfile) <= 0) | |
| 254 { | |
| 255 perror(outfile); | |
| 256 goto end; | |
| 257 } | |
| 258 } | |
| 259 | |
| 260 if (outformat == FORMAT_ASN1) | |
| 261 i=i2d_PKCS7_bio(out,p7); | |
| 262 else if (outformat == FORMAT_PEM) | |
| 263 i=PEM_write_bio_PKCS7(out,p7); | |
| 264 else { | |
| 265 BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
| 266 goto end; | |
| 267 } | |
| 268 if (!i) | |
| 269 { | |
| 270 BIO_printf(bio_err,"unable to write pkcs7 object\n"); | |
| 271 ERR_print_errors(bio_err); | |
| 272 goto end; | |
| 273 } | |
| 274 ret=0; | |
| 275 end: | |
| 276 if (in != NULL) BIO_free(in); | |
| 277 if (out != NULL) BIO_free_all(out); | |
| 278 if (p7 != NULL) PKCS7_free(p7); | |
| 279 if (crl != NULL) X509_CRL_free(crl); | |
| 280 | |
| 281 apps_shutdown(); | |
| 282 OPENSSL_EXIT(ret); | |
| 283 } | |
| 284 | |
| 285 /* | |
| 286 *---------------------------------------------------------------------- | |
| 287 * int add_certs_from_file | |
| 288 * | |
| 289 * Read a list of certificates to be checked from a file. | |
| 290 * | |
| 291 * Results: | |
| 292 * number of certs added if successful, -1 if not. | |
| 293 *---------------------------------------------------------------------- | |
| 294 */ | |
| 295 static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile) | |
| 296 { | |
| 297 BIO *in=NULL; | |
| 298 int count=0; | |
| 299 int ret= -1; | |
| 300 STACK_OF(X509_INFO) *sk=NULL; | |
| 301 X509_INFO *xi; | |
| 302 | |
| 303 in=BIO_new(BIO_s_file()); | |
| 304 if ((in == NULL) || (BIO_read_filename(in,certfile) <= 0)) | |
| 305 { | |
| 306 BIO_printf(bio_err,"error opening the file, %s\n",certfile); | |
| 307 goto end; | |
| 308 } | |
| 309 | |
| 310 /* This loads from a file, a stack of x509/crl/pkey sets */ | |
| 311 sk=PEM_X509_INFO_read_bio(in,NULL,NULL,NULL); | |
| 312 if (sk == NULL) { | |
| 313 BIO_printf(bio_err,"error reading the file, %s\n",certfile); | |
| 314 goto end; | |
| 315 } | |
| 316 | |
| 317 /* scan over it and pull out the CRL's */ | |
| 318 while (sk_X509_INFO_num(sk)) | |
| 319 { | |
| 320 xi=sk_X509_INFO_shift(sk); | |
| 321 if (xi->x509 != NULL) | |
| 322 { | |
| 323 sk_X509_push(stack,xi->x509); | |
| 324 xi->x509=NULL; | |
| 325 count++; | |
| 326 } | |
| 327 X509_INFO_free(xi); | |
| 328 } | |
| 329 | |
| 330 ret=count; | |
| 331 end: | |
| 332 /* never need to OPENSSL_free x */ | |
| 333 if (in != NULL) BIO_free(in); | |
| 334 if (sk != NULL) sk_X509_INFO_free(sk); | |
| 335 return(ret); | |
| 336 } | |
| 337 | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master