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.
| 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.
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8 *
| 8 *
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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).
| 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).
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15 *
| 15 *
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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.
| 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.
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22 *
| 22 *
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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 :-).
| 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 :-).
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37 * 4. If you include any Windows specific code (or a derivative thereof) from
| 37 * 4. If you include any Windows specific code (or a derivative thereof) from
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38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
| 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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40 *
| 40 *
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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.
| 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.
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52 *
| 52 *
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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
| 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
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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. */
| 59/* 60 * This was written by Gordon Chaffee <chaffee@plateau.cs.berkeley.edu> and 61 * donated 'to the cause' along with lots and lots of other fixes to the 62 * library. 63 */
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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 74static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile); 75#undef PROG
| 64 65#include <stdio.h> 66#include <string.h> 67#include <sys/types.h> 68#include "apps.h" 69#include <openssl/err.h> 70#include <openssl/evp.h> 71#include <openssl/x509.h> 72#include <openssl/pkcs7.h> 73#include <openssl/pem.h> 74#include <openssl/objects.h> 75 76static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile); 77#undef PROG
|
76#define PROG crl2pkcs7_main
| 78#define PROG crl2pkcs7_main
|
77
| 79
|
78/* -inform arg - input format - default PEM (DER or PEM)
| 80/*- 81 * -inform arg - input format - default PEM (DER or PEM)
|
79 * -outform arg - output format - default PEM
| 82 * -outform arg - output format - default PEM
|
80 * -in arg - input file - default stdin 81 * -out arg - output file - default stdout
| 83 * -in arg - input file - default stdin 84 * -out arg - output file - default stdout
|
82 */ 83 84int MAIN(int, char **); 85 86int MAIN(int argc, char **argv)
| 85 */ 86 87int MAIN(int, char **); 88 89int 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;
| 90{ 91 int i, badops = 0; 92 BIO *in = NULL, *out = NULL; 93 int informat, outformat; 94 char *infile, *outfile, *prog, *certfile; 95 PKCS7 *p7 = NULL; 96 PKCS7_SIGNED *p7s = NULL; 97 X509_CRL *crl = NULL; 98 STACK_OF(OPENSSL_STRING) *certflst = NULL; 99 STACK_OF(X509_CRL) *crl_stack = NULL; 100 STACK_OF(X509) *cert_stack = NULL; 101 int ret = 1, nocrl = 0;
|
99
| 102
|
100 apps_startup();
| 103 apps_startup();
|
101
| 104
|
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 if (bio_err == NULL) 106 if ((bio_err = BIO_new(BIO_s_file())) != NULL) 107 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
|
105
| 108
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106 infile=NULL; 107 outfile=NULL; 108 informat=FORMAT_PEM; 109 outformat=FORMAT_PEM;
| 109 infile = NULL; 110 outfile = NULL; 111 informat = FORMAT_PEM; 112 outformat = FORMAT_PEM;
|
110
| 113
|
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 if (!certflst) 145 goto end; 146 if (!sk_OPENSSL_STRING_push(certflst,*(++argv))) 147 { 148 sk_OPENSSL_STRING_free(certflst); 149 goto end; 150 } 151 } 152 else 153 { 154 BIO_printf(bio_err,"unknown option %s\n",*argv); 155 badops=1; 156 break; 157 } 158 argc--; 159 argv++; 160 }
| 114 prog = argv[0]; 115 argc--; 116 argv++; 117 while (argc >= 1) { 118 if (strcmp(*argv, "-inform") == 0) { 119 if (--argc < 1) 120 goto bad; 121 informat = str2fmt(*(++argv)); 122 } else if (strcmp(*argv, "-outform") == 0) { 123 if (--argc < 1) 124 goto bad; 125 outformat = str2fmt(*(++argv)); 126 } else if (strcmp(*argv, "-in") == 0) { 127 if (--argc < 1) 128 goto bad; 129 infile = *(++argv); 130 } else if (strcmp(*argv, "-nocrl") == 0) { 131 nocrl = 1; 132 } else if (strcmp(*argv, "-out") == 0) { 133 if (--argc < 1) 134 goto bad; 135 outfile = *(++argv); 136 } else if (strcmp(*argv, "-certfile") == 0) { 137 if (--argc < 1) 138 goto bad; 139 if (!certflst) 140 certflst = sk_OPENSSL_STRING_new_null(); 141 if (!certflst) 142 goto end; 143 if (!sk_OPENSSL_STRING_push(certflst, *(++argv))) { 144 sk_OPENSSL_STRING_free(certflst); 145 goto end; 146 } 147 } else { 148 BIO_printf(bio_err, "unknown option %s\n", *argv); 149 badops = 1; 150 break; 151 } 152 argc--; 153 argv++; 154 }
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161
| 155
|
162 if (badops) 163 { 164bad: 165 BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog); 166 BIO_printf(bio_err,"where options are\n"); 167 BIO_printf(bio_err," -inform arg input format - DER or PEM\n"); 168 BIO_printf(bio_err," -outform arg output format - DER or PEM\n"); 169 BIO_printf(bio_err," -in arg input file\n"); 170 BIO_printf(bio_err," -out arg output file\n"); 171 BIO_printf(bio_err," -certfile arg certificates file of chain to a trusted CA\n"); 172 BIO_printf(bio_err," (can be used more than once)\n"); 173 BIO_printf(bio_err," -nocrl no crl to load, just certs from '-certfile'\n"); 174 ret = 1; 175 goto end; 176 }
| 156 if (badops) { 157 bad: 158 BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog); 159 BIO_printf(bio_err, "where options are\n"); 160 BIO_printf(bio_err, " -inform arg input format - DER or PEM\n"); 161 BIO_printf(bio_err, " -outform arg output format - DER or PEM\n"); 162 BIO_printf(bio_err, " -in arg input file\n"); 163 BIO_printf(bio_err, " -out arg output file\n"); 164 BIO_printf(bio_err, 165 " -certfile arg certificates file of chain to a trusted CA\n"); 166 BIO_printf(bio_err, " (can be used more than once)\n"); 167 BIO_printf(bio_err, 168 " -nocrl no crl to load, just certs from '-certfile'\n"); 169 ret = 1; 170 goto end; 171 }
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177
| 172
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178 ERR_load_crypto_strings();
| 173 ERR_load_crypto_strings();
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179
| 174
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180 in=BIO_new(BIO_s_file()); 181 out=BIO_new(BIO_s_file()); 182 if ((in == NULL) || (out == NULL)) 183 { 184 ERR_print_errors(bio_err); 185 goto end; 186 }
| 175 in = BIO_new(BIO_s_file()); 176 out = BIO_new(BIO_s_file()); 177 if ((in == NULL) || (out == NULL)) { 178 ERR_print_errors(bio_err); 179 goto end; 180 }
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187
| 181
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188 if (!nocrl) 189 { 190 if (infile == NULL) 191 BIO_set_fp(in,stdin,BIO_NOCLOSE); 192 else 193 { 194 if (BIO_read_filename(in,infile) <= 0) 195 { 196 perror(infile); 197 goto end; 198 } 199 }
| 182 if (!nocrl) { 183 if (infile == NULL) 184 BIO_set_fp(in, stdin, BIO_NOCLOSE); 185 else { 186 if (BIO_read_filename(in, infile) <= 0) { 187 perror(infile); 188 goto end; 189 } 190 }
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200
| 191
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201 if (informat == FORMAT_ASN1) 202 crl=d2i_X509_CRL_bio(in,NULL); 203 else if (informat == FORMAT_PEM) 204 crl=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL); 205 else { 206 BIO_printf(bio_err,"bad input format specified for input crl\n"); 207 goto end; 208 } 209 if (crl == NULL) 210 { 211 BIO_printf(bio_err,"unable to load CRL\n"); 212 ERR_print_errors(bio_err); 213 goto end; 214 } 215 } 216 217 if ((p7=PKCS7_new()) == NULL) goto end; 218 if ((p7s=PKCS7_SIGNED_new()) == NULL) goto end; 219 p7->type=OBJ_nid2obj(NID_pkcs7_signed); 220 p7->d.sign=p7s; 221 p7s->contents->type=OBJ_nid2obj(NID_pkcs7_data);
| 192 if (informat == FORMAT_ASN1) 193 crl = d2i_X509_CRL_bio(in, NULL); 194 else if (informat == FORMAT_PEM) 195 crl = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); 196 else { 197 BIO_printf(bio_err, "bad input format specified for input crl\n"); 198 goto end; 199 } 200 if (crl == NULL) { 201 BIO_printf(bio_err, "unable to load CRL\n"); 202 ERR_print_errors(bio_err); 203 goto end; 204 } 205 }
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222
| 206
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223 if (!ASN1_INTEGER_set(p7s->version,1)) goto end; 224 if ((crl_stack=sk_X509_CRL_new_null()) == NULL) goto end; 225 p7s->crl=crl_stack; 226 if (crl != NULL) 227 { 228 sk_X509_CRL_push(crl_stack,crl); 229 crl=NULL; /* now part of p7 for OPENSSL_freeing */ 230 }
| 207 if ((p7 = PKCS7_new()) == NULL) 208 goto end; 209 if ((p7s = PKCS7_SIGNED_new()) == NULL) 210 goto end; 211 p7->type = OBJ_nid2obj(NID_pkcs7_signed); 212 p7->d.sign = p7s; 213 p7s->contents->type = OBJ_nid2obj(NID_pkcs7_data);
|
231
| 214
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232 if ((cert_stack=sk_X509_new_null()) == NULL) goto end; 233 p7s->cert=cert_stack;
| 215 if (!ASN1_INTEGER_set(p7s->version, 1)) 216 goto end; 217 if ((crl_stack = sk_X509_CRL_new_null()) == NULL) 218 goto end; 219 p7s->crl = crl_stack; 220 if (crl != NULL) { 221 sk_X509_CRL_push(crl_stack, crl); 222 crl = NULL; /* now part of p7 for OPENSSL_freeing */ 223 }
|
234
| 224
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235 if(certflst) for(i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) { 236 certfile = sk_OPENSSL_STRING_value(certflst, i); 237 if (add_certs_from_file(cert_stack,certfile) < 0) 238 { 239 BIO_printf(bio_err, "error loading certificates\n"); 240 ERR_print_errors(bio_err); 241 goto end; 242 } 243 }
| 225 if ((cert_stack = sk_X509_new_null()) == NULL) 226 goto end; 227 p7s->cert = cert_stack;
|
244
| 228
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245 sk_OPENSSL_STRING_free(certflst);
| 229 if (certflst) 230 for (i = 0; i < sk_OPENSSL_STRING_num(certflst); i++) { 231 certfile = sk_OPENSSL_STRING_value(certflst, i); 232 if (add_certs_from_file(cert_stack, certfile) < 0) { 233 BIO_printf(bio_err, "error loading certificates\n"); 234 ERR_print_errors(bio_err); 235 goto end; 236 } 237 }
|
246
| 238
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247 if (outfile == NULL) 248 { 249 BIO_set_fp(out,stdout,BIO_NOCLOSE);
| 239 sk_OPENSSL_STRING_free(certflst); 240 241 if (outfile == NULL) { 242 BIO_set_fp(out, stdout, BIO_NOCLOSE);
|
250#ifdef OPENSSL_SYS_VMS
| 243#ifdef OPENSSL_SYS_VMS
|
251 { 252 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 253 out = BIO_push(tmpbio, out); 254 }
| 244 { 245 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 246 out = BIO_push(tmpbio, out); 247 }
|
255#endif
| 248#endif
|
256 } 257 else 258 { 259 if (BIO_write_filename(out,outfile) <= 0) 260 { 261 perror(outfile); 262 goto end; 263 } 264 }
| 249 } else { 250 if (BIO_write_filename(out, outfile) <= 0) { 251 perror(outfile); 252 goto end; 253 } 254 }
|
265
| 255
|
266 if (outformat == FORMAT_ASN1) 267 i=i2d_PKCS7_bio(out,p7); 268 else if (outformat == FORMAT_PEM) 269 i=PEM_write_bio_PKCS7(out,p7); 270 else { 271 BIO_printf(bio_err,"bad output format specified for outfile\n"); 272 goto end; 273 } 274 if (!i) 275 { 276 BIO_printf(bio_err,"unable to write pkcs7 object\n"); 277 ERR_print_errors(bio_err); 278 goto end; 279 } 280 ret=0; 281end: 282 if (in != NULL) BIO_free(in); 283 if (out != NULL) BIO_free_all(out); 284 if (p7 != NULL) PKCS7_free(p7); 285 if (crl != NULL) X509_CRL_free(crl);
| 256 if (outformat == FORMAT_ASN1) 257 i = i2d_PKCS7_bio(out, p7); 258 else if (outformat == FORMAT_PEM) 259 i = PEM_write_bio_PKCS7(out, p7); 260 else { 261 BIO_printf(bio_err, "bad output format specified for outfile\n"); 262 goto end; 263 } 264 if (!i) { 265 BIO_printf(bio_err, "unable to write pkcs7 object\n"); 266 ERR_print_errors(bio_err); 267 goto end; 268 } 269 ret = 0; 270 end: 271 if (in != NULL) 272 BIO_free(in); 273 if (out != NULL) 274 BIO_free_all(out); 275 if (p7 != NULL) 276 PKCS7_free(p7); 277 if (crl != NULL) 278 X509_CRL_free(crl);
|
286
| 279
|
287 apps_shutdown(); 288 OPENSSL_EXIT(ret); 289 }
| 280 apps_shutdown(); 281 OPENSSL_EXIT(ret); 282}
|
290
| 283
|
291/*
| 284/*-
|
292 *---------------------------------------------------------------------- 293 * int add_certs_from_file 294 *
| 285 *---------------------------------------------------------------------- 286 * int add_certs_from_file 287 *
|
295 * Read a list of certificates to be checked from a file.
| 288 * Read a list of certificates to be checked from a file.
|
296 * 297 * Results:
| 289 * 290 * Results:
|
298 * number of certs added if successful, -1 if not.
| 291 * number of certs added if successful, -1 if not.
|
299 *---------------------------------------------------------------------- 300 */ 301static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile)
| 292 *---------------------------------------------------------------------- 293 */ 294static int add_certs_from_file(STACK_OF(X509) *stack, char *certfile)
|
302 { 303 BIO *in=NULL; 304 int count=0; 305 int ret= -1; 306 STACK_OF(X509_INFO) *sk=NULL; 307 X509_INFO *xi;
| 295{ 296 BIO *in = NULL; 297 int count = 0; 298 int ret = -1; 299 STACK_OF(X509_INFO) *sk = NULL; 300 X509_INFO *xi;
|
308
| 301
|
309 in=BIO_new(BIO_s_file()); 310 if ((in == NULL) || (BIO_read_filename(in,certfile) <= 0)) 311 { 312 BIO_printf(bio_err,"error opening the file, %s\n",certfile); 313 goto end; 314 }
| 302 in = BIO_new(BIO_s_file()); 303 if ((in == NULL) || (BIO_read_filename(in, certfile) <= 0)) { 304 BIO_printf(bio_err, "error opening the file, %s\n", certfile); 305 goto end; 306 }
|
315
| 307
|
316 /* This loads from a file, a stack of x509/crl/pkey sets */ 317 sk=PEM_X509_INFO_read_bio(in,NULL,NULL,NULL); 318 if (sk == NULL) { 319 BIO_printf(bio_err,"error reading the file, %s\n",certfile); 320 goto end; 321 }
| 308 /* This loads from a file, a stack of x509/crl/pkey sets */ 309 sk = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL); 310 if (sk == NULL) { 311 BIO_printf(bio_err, "error reading the file, %s\n", certfile); 312 goto end; 313 }
|
322
| 314
|
323 /* scan over it and pull out the CRL's */ 324 while (sk_X509_INFO_num(sk)) 325 { 326 xi=sk_X509_INFO_shift(sk); 327 if (xi->x509 != NULL) 328 { 329 sk_X509_push(stack,xi->x509); 330 xi->x509=NULL; 331 count++; 332 } 333 X509_INFO_free(xi); 334 }
| 315 /* scan over it and pull out the CRL's */ 316 while (sk_X509_INFO_num(sk)) { 317 xi = sk_X509_INFO_shift(sk); 318 if (xi->x509 != NULL) { 319 sk_X509_push(stack, xi->x509); 320 xi->x509 = NULL; 321 count++; 322 } 323 X509_INFO_free(xi); 324 }
|
335
| 325
|
336 ret=count; 337end: 338 /* never need to OPENSSL_free x */ 339 if (in != NULL) BIO_free(in); 340 if (sk != NULL) sk_X509_INFO_free(sk); 341 return(ret); 342 } 343
| 326 ret = count; 327 end: 328 /* never need to OPENSSL_free x */ 329 if (in != NULL) 330 BIO_free(in); 331 if (sk != NULL) 332 sk_X509_INFO_free(sk); 333 return (ret); 334}
|
| |