2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
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 #include <openssl/engine.h>
73 #define PROG pkcs7_main
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
82 int MAIN(int, char **);
84 int MAIN(int argc, char **argv)
89 BIO *in=NULL,*out=NULL;
90 int informat,outformat;
91 char *infile,*outfile,*prog;
92 int print_certs=0,text=0,noout=0;
99 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
100 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
105 outformat=FORMAT_PEM;
112 if (strcmp(*argv,"-inform") == 0)
114 if (--argc < 1) goto bad;
115 informat=str2fmt(*(++argv));
117 else if (strcmp(*argv,"-outform") == 0)
119 if (--argc < 1) goto bad;
120 outformat=str2fmt(*(++argv));
122 else if (strcmp(*argv,"-in") == 0)
124 if (--argc < 1) goto bad;
127 else if (strcmp(*argv,"-out") == 0)
129 if (--argc < 1) goto bad;
132 else if (strcmp(*argv,"-noout") == 0)
134 else if (strcmp(*argv,"-text") == 0)
136 else if (strcmp(*argv,"-print_certs") == 0)
138 else if (strcmp(*argv,"-engine") == 0)
140 if (--argc < 1) goto bad;
145 BIO_printf(bio_err,"unknown option %s\n",*argv);
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," -print_certs print any certs or crl in the input\n");
163 BIO_printf(bio_err," -text print full details of certificates\n");
164 BIO_printf(bio_err," -noout don't output encoded data\n");
165 BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
169 ERR_load_crypto_strings();
173 if((e = ENGINE_by_id(engine)) == NULL)
175 BIO_printf(bio_err,"invalid engine \"%s\"\n",
179 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
181 BIO_printf(bio_err,"can't use that engine\n");
184 BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
185 /* Free our "structural" reference. */
189 in=BIO_new(BIO_s_file());
190 out=BIO_new(BIO_s_file());
191 if ((in == NULL) || (out == NULL))
193 ERR_print_errors(bio_err);
198 BIO_set_fp(in,stdin,BIO_NOCLOSE);
201 if (BIO_read_filename(in,infile) <= 0)
209 if (informat == FORMAT_ASN1)
210 p7=d2i_PKCS7_bio(in,NULL);
211 else if (informat == FORMAT_PEM)
212 p7=PEM_read_bio_PKCS7(in,NULL,NULL,NULL);
215 BIO_printf(bio_err,"bad input format specified for pkcs7 object\n");
220 BIO_printf(bio_err,"unable to load PKCS7 object\n");
221 ERR_print_errors(bio_err);
227 BIO_set_fp(out,stdout,BIO_NOCLOSE);
230 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
231 out = BIO_push(tmpbio, out);
237 if (BIO_write_filename(out,outfile) <= 0)
246 STACK_OF(X509) *certs=NULL;
247 STACK_OF(X509_CRL) *crls=NULL;
249 i=OBJ_obj2nid(p7->type);
252 case NID_pkcs7_signed:
253 certs=p7->d.sign->cert;
254 crls=p7->d.sign->crl;
256 case NID_pkcs7_signedAndEnveloped:
257 certs=p7->d.signed_and_enveloped->cert;
258 crls=p7->d.signed_and_enveloped->crl;
268 for (i=0; i<sk_X509_num(certs); i++)
270 x=sk_X509_value(certs,i);
271 if(text) X509_print(out, x);
272 else dump_cert_text(out, x);
274 if(!noout) PEM_write_bio_X509(out,x);
282 for (i=0; i<sk_X509_CRL_num(crls); i++)
284 crl=sk_X509_CRL_value(crls,i);
286 X509_CRL_print(out, crl);
288 if(!noout)PEM_write_bio_X509_CRL(out,crl);
298 if (outformat == FORMAT_ASN1)
299 i=i2d_PKCS7_bio(out,p7);
300 else if (outformat == FORMAT_PEM)
301 i=PEM_write_bio_PKCS7(out,p7);
303 BIO_printf(bio_err,"bad output format specified for outfile\n");
309 BIO_printf(bio_err,"unable to write pkcs7 object\n");
310 ERR_print_errors(bio_err);
316 if (p7 != NULL) PKCS7_free(p7);
317 if (in != NULL) BIO_free(in);
318 if (out != NULL) BIO_free_all(out);