pkcs7.c (1.1.1.5) | pkcs7.c (1.1.1.6) |
---|---|
1/* apps/pkcs7.c */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. | 1/* 2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. |
4 * | 3 * |
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.] | 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html |
57 */ 58 59#include <stdio.h> 60#include <stdlib.h> 61#include <string.h> 62#include <time.h> 63#include "apps.h" 64#include <openssl/err.h> 65#include <openssl/objects.h> 66#include <openssl/evp.h> 67#include <openssl/x509.h> 68#include <openssl/pkcs7.h> 69#include <openssl/pem.h> 70 | 8 */ 9 10#include <stdio.h> 11#include <stdlib.h> 12#include <string.h> 13#include <time.h> 14#include "apps.h" 15#include <openssl/err.h> 16#include <openssl/objects.h> 17#include <openssl/evp.h> 18#include <openssl/x509.h> 19#include <openssl/pkcs7.h> 20#include <openssl/pem.h> 21 |
71#undef PROG 72#define PROG pkcs7_main | 22typedef enum OPTION_choice { 23 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, 24 OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT, 25 OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE 26} OPTION_CHOICE; |
73 | 27 |
74/*- 75 * -inform arg - input format - default PEM (DER or PEM) 76 * -outform arg - output format - default PEM 77 * -in arg - input file - default stdin 78 * -out arg - output file - default stdout 79 * -print_certs 80 */ | 28OPTIONS pkcs7_options[] = { 29 {"help", OPT_HELP, '-', "Display this summary"}, 30 {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, 31 {"in", OPT_IN, '<', "Input file"}, 32 {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, 33 {"out", OPT_OUT, '>', "Output file"}, 34 {"noout", OPT_NOOUT, '-', "Don't output encoded data"}, 35 {"text", OPT_TEXT, '-', "Print full details of certificates"}, 36 {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"}, 37 {"print_certs", OPT_PRINT_CERTS, '-', 38 "Print_certs print any certs or crl in the input"}, 39#ifndef OPENSSL_NO_ENGINE 40 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, 41#endif 42 {NULL} 43}; |
81 | 44 |
82int MAIN(int, char **); 83 84int MAIN(int argc, char **argv) | 45int pkcs7_main(int argc, char **argv) |
85{ | 46{ |
47 ENGINE *e = NULL; |
|
86 PKCS7 *p7 = NULL; | 48 PKCS7 *p7 = NULL; |
87 int i, badops = 0; | |
88 BIO *in = NULL, *out = NULL; | 49 BIO *in = NULL, *out = NULL; |
89 int informat, outformat; 90 char *infile, *outfile, *prog; 91 int print_certs = 0, text = 0, noout = 0, p7_print = 0; 92 int ret = 1; 93 char *engine = NULL; 94 ENGINE *e = NULL; | 50 int informat = FORMAT_PEM, outformat = FORMAT_PEM; 51 char *infile = NULL, *outfile = NULL, *prog; 52 int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1; 53 OPTION_CHOICE o; |
95 | 54 |
96 apps_startup(); 97 98 if (bio_err == NULL) 99 if ((bio_err = BIO_new(BIO_s_file())) != NULL) 100 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); 101 102 if (!load_config(bio_err, NULL)) 103 goto end; 104 105 infile = NULL; 106 outfile = NULL; 107 informat = FORMAT_PEM; 108 outformat = FORMAT_PEM; 109 110 prog = argv[0]; 111 argc--; 112 argv++; 113 while (argc >= 1) { 114 if (strcmp(*argv, "-inform") == 0) { 115 if (--argc < 1) 116 goto bad; 117 informat = str2fmt(*(++argv)); 118 } else if (strcmp(*argv, "-outform") == 0) { 119 if (--argc < 1) 120 goto bad; 121 outformat = str2fmt(*(++argv)); 122 } else if (strcmp(*argv, "-in") == 0) { 123 if (--argc < 1) 124 goto bad; 125 infile = *(++argv); 126 } else if (strcmp(*argv, "-out") == 0) { 127 if (--argc < 1) 128 goto bad; 129 outfile = *(++argv); 130 } else if (strcmp(*argv, "-noout") == 0) | 55 prog = opt_init(argc, argv, pkcs7_options); 56 while ((o = opt_next()) != OPT_EOF) { 57 switch (o) { 58 case OPT_EOF: 59 case OPT_ERR: 60 opthelp: 61 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); 62 goto end; 63 case OPT_HELP: 64 opt_help(pkcs7_options); 65 ret = 0; 66 goto end; 67 case OPT_INFORM: 68 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) 69 goto opthelp; 70 break; 71 case OPT_OUTFORM: 72 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) 73 goto opthelp; 74 break; 75 case OPT_IN: 76 infile = opt_arg(); 77 break; 78 case OPT_OUT: 79 outfile = opt_arg(); 80 break; 81 case OPT_NOOUT: |
131 noout = 1; | 82 noout = 1; |
132 else if (strcmp(*argv, "-text") == 0) | 83 break; 84 case OPT_TEXT: |
133 text = 1; | 85 text = 1; |
134 else if (strcmp(*argv, "-print") == 0) | 86 break; 87 case OPT_PRINT: |
135 p7_print = 1; | 88 p7_print = 1; |
136 else if (strcmp(*argv, "-print_certs") == 0) | 89 break; 90 case OPT_PRINT_CERTS: |
137 print_certs = 1; | 91 print_certs = 1; |
138#ifndef OPENSSL_NO_ENGINE 139 else if (strcmp(*argv, "-engine") == 0) { 140 if (--argc < 1) 141 goto bad; 142 engine = *(++argv); 143 } 144#endif 145 else { 146 BIO_printf(bio_err, "unknown option %s\n", *argv); 147 badops = 1; | |
148 break; | 92 break; |
93 case OPT_ENGINE: 94 e = setup_engine(opt_arg(), 0); 95 break; |
|
149 } | 96 } |
150 argc--; 151 argv++; | |
152 } | 97 } |
98 argc = opt_num_rest(); 99 if (argc != 0) 100 goto opthelp; |
|
153 | 101 |
154 if (badops) { 155 bad: 156 BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog); 157 BIO_printf(bio_err, "where options are\n"); 158 BIO_printf(bio_err, " -inform arg input format - DER or PEM\n"); 159 BIO_printf(bio_err, " -outform arg output format - DER or PEM\n"); 160 BIO_printf(bio_err, " -in arg input file\n"); 161 BIO_printf(bio_err, " -out arg output file\n"); 162 BIO_printf(bio_err, 163 " -print_certs print any certs or crl in the input\n"); 164 BIO_printf(bio_err, 165 " -text print full details of certificates\n"); 166 BIO_printf(bio_err, " -noout don't output encoded data\n"); 167#ifndef OPENSSL_NO_ENGINE 168 BIO_printf(bio_err, 169 " -engine e use engine e, possibly a hardware device.\n"); 170#endif 171 ret = 1; | 102 in = bio_open_default(infile, 'r', informat); 103 if (in == NULL) |
172 goto end; | 104 goto end; |
173 } | |
174 | 105 |
175 ERR_load_crypto_strings(); 176 177 e = setup_engine(bio_err, engine, 0); 178 179 in = BIO_new(BIO_s_file()); 180 out = BIO_new(BIO_s_file()); 181 if ((in == NULL) || (out == NULL)) { 182 ERR_print_errors(bio_err); 183 goto end; 184 } 185 186 if (infile == NULL) 187 BIO_set_fp(in, stdin, BIO_NOCLOSE); 188 else { 189 if (BIO_read_filename(in, infile) <= 0) { 190 BIO_printf(bio_err, "unable to load input file\n"); 191 ERR_print_errors(bio_err); 192 goto end; 193 } 194 } 195 | |
196 if (informat == FORMAT_ASN1) 197 p7 = d2i_PKCS7_bio(in, NULL); | 106 if (informat == FORMAT_ASN1) 107 p7 = d2i_PKCS7_bio(in, NULL); |
198 else if (informat == FORMAT_PEM) | 108 else |
199 p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL); | 109 p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL); |
200 else { 201 BIO_printf(bio_err, "bad input format specified for pkcs7 object\n"); 202 goto end; 203 } | |
204 if (p7 == NULL) { 205 BIO_printf(bio_err, "unable to load PKCS7 object\n"); 206 ERR_print_errors(bio_err); 207 goto end; 208 } 209 | 110 if (p7 == NULL) { 111 BIO_printf(bio_err, "unable to load PKCS7 object\n"); 112 ERR_print_errors(bio_err); 113 goto end; 114 } 115 |
210 if (outfile == NULL) { 211 BIO_set_fp(out, stdout, BIO_NOCLOSE); 212#ifdef OPENSSL_SYS_VMS 213 { 214 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 215 out = BIO_push(tmpbio, out); 216 } 217#endif 218 } else { 219 if (BIO_write_filename(out, outfile) <= 0) { 220 perror(outfile); 221 goto end; 222 } 223 } | 116 out = bio_open_default(outfile, 'w', outformat); 117 if (out == NULL) 118 goto end; |
224 225 if (p7_print) 226 PKCS7_print_ctx(out, p7, 0, NULL); 227 228 if (print_certs) { 229 STACK_OF(X509) *certs = NULL; 230 STACK_OF(X509_CRL) *crls = NULL; 231 --- 46 unchanged lines hidden (view full) --- 278 279 ret = 0; 280 goto end; 281 } 282 283 if (!noout) { 284 if (outformat == FORMAT_ASN1) 285 i = i2d_PKCS7_bio(out, p7); | 119 120 if (p7_print) 121 PKCS7_print_ctx(out, p7, 0, NULL); 122 123 if (print_certs) { 124 STACK_OF(X509) *certs = NULL; 125 STACK_OF(X509_CRL) *crls = NULL; 126 --- 46 unchanged lines hidden (view full) --- 173 174 ret = 0; 175 goto end; 176 } 177 178 if (!noout) { 179 if (outformat == FORMAT_ASN1) 180 i = i2d_PKCS7_bio(out, p7); |
286 else if (outformat == FORMAT_PEM) | 181 else |
287 i = PEM_write_bio_PKCS7(out, p7); | 182 i = PEM_write_bio_PKCS7(out, p7); |
288 else { 289 BIO_printf(bio_err, "bad output format specified for outfile\n"); 290 goto end; 291 } | |
292 293 if (!i) { 294 BIO_printf(bio_err, "unable to write pkcs7 object\n"); 295 ERR_print_errors(bio_err); 296 goto end; 297 } 298 } 299 ret = 0; 300 end: | 183 184 if (!i) { 185 BIO_printf(bio_err, "unable to write pkcs7 object\n"); 186 ERR_print_errors(bio_err); 187 goto end; 188 } 189 } 190 ret = 0; 191 end: |
301 if (p7 != NULL) 302 PKCS7_free(p7); | 192 PKCS7_free(p7); |
303 release_engine(e); | 193 release_engine(e); |
304 if (in != NULL) 305 BIO_free(in); 306 if (out != NULL) 307 BIO_free_all(out); 308 apps_shutdown(); 309 OPENSSL_EXIT(ret); | 194 BIO_free(in); 195 BIO_free_all(out); 196 return (ret); |
310} | 197} |