1*0Sstevel@tonic-gate /* apps/pkcs7.c */
2*0Sstevel@tonic-gate /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3*0Sstevel@tonic-gate * All rights reserved.
4*0Sstevel@tonic-gate *
5*0Sstevel@tonic-gate * This package is an SSL implementation written
6*0Sstevel@tonic-gate * by Eric Young (eay@cryptsoft.com).
7*0Sstevel@tonic-gate * The implementation was written so as to conform with Netscapes SSL.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * This library is free for commercial and non-commercial use as long as
10*0Sstevel@tonic-gate * the following conditions are aheared to. The following conditions
11*0Sstevel@tonic-gate * apply to all code found in this distribution, be it the RC4, RSA,
12*0Sstevel@tonic-gate * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13*0Sstevel@tonic-gate * included with this distribution is covered by the same copyright terms
14*0Sstevel@tonic-gate * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15*0Sstevel@tonic-gate *
16*0Sstevel@tonic-gate * Copyright remains Eric Young's, and as such any Copyright notices in
17*0Sstevel@tonic-gate * the code are not to be removed.
18*0Sstevel@tonic-gate * If this package is used in a product, Eric Young should be given attribution
19*0Sstevel@tonic-gate * as the author of the parts of the library used.
20*0Sstevel@tonic-gate * This can be in the form of a textual message at program startup or
21*0Sstevel@tonic-gate * in documentation (online or textual) provided with the package.
22*0Sstevel@tonic-gate *
23*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without
24*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions
25*0Sstevel@tonic-gate * are met:
26*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the copyright
27*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer.
28*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright
29*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the
30*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution.
31*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software
32*0Sstevel@tonic-gate * must display the following acknowledgement:
33*0Sstevel@tonic-gate * "This product includes cryptographic software written by
34*0Sstevel@tonic-gate * Eric Young (eay@cryptsoft.com)"
35*0Sstevel@tonic-gate * The word 'cryptographic' can be left out if the rouines from the library
36*0Sstevel@tonic-gate * being used are not cryptographic related :-).
37*0Sstevel@tonic-gate * 4. If you include any Windows specific code (or a derivative thereof) from
38*0Sstevel@tonic-gate * the apps directory (application code) you must include an acknowledgement:
39*0Sstevel@tonic-gate * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40*0Sstevel@tonic-gate *
41*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42*0Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44*0Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45*0Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46*0Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47*0Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49*0Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50*0Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51*0Sstevel@tonic-gate * SUCH DAMAGE.
52*0Sstevel@tonic-gate *
53*0Sstevel@tonic-gate * The licence and distribution terms for any publically available version or
54*0Sstevel@tonic-gate * derivative of this code cannot be changed. i.e. this code cannot simply be
55*0Sstevel@tonic-gate * copied and put under another distribution licence
56*0Sstevel@tonic-gate * [including the GNU Public Licence.]
57*0Sstevel@tonic-gate */
58*0Sstevel@tonic-gate
59*0Sstevel@tonic-gate #include <stdio.h>
60*0Sstevel@tonic-gate #include <stdlib.h>
61*0Sstevel@tonic-gate #include <string.h>
62*0Sstevel@tonic-gate #include <time.h>
63*0Sstevel@tonic-gate #include "apps.h"
64*0Sstevel@tonic-gate #include <openssl/err.h>
65*0Sstevel@tonic-gate #include <openssl/objects.h>
66*0Sstevel@tonic-gate #include <openssl/evp.h>
67*0Sstevel@tonic-gate #include <openssl/x509.h>
68*0Sstevel@tonic-gate #include <openssl/pkcs7.h>
69*0Sstevel@tonic-gate #include <openssl/pem.h>
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate #undef PROG
72*0Sstevel@tonic-gate #define PROG pkcs7_main
73*0Sstevel@tonic-gate
74*0Sstevel@tonic-gate /* -inform arg - input format - default PEM (DER or PEM)
75*0Sstevel@tonic-gate * -outform arg - output format - default PEM
76*0Sstevel@tonic-gate * -in arg - input file - default stdin
77*0Sstevel@tonic-gate * -out arg - output file - default stdout
78*0Sstevel@tonic-gate * -print_certs
79*0Sstevel@tonic-gate */
80*0Sstevel@tonic-gate
81*0Sstevel@tonic-gate int MAIN(int, char **);
82*0Sstevel@tonic-gate
MAIN(int argc,char ** argv)83*0Sstevel@tonic-gate int MAIN(int argc, char **argv)
84*0Sstevel@tonic-gate {
85*0Sstevel@tonic-gate #ifndef OPENSSL_NO_ENGINE
86*0Sstevel@tonic-gate ENGINE *e = NULL;
87*0Sstevel@tonic-gate #endif
88*0Sstevel@tonic-gate PKCS7 *p7=NULL;
89*0Sstevel@tonic-gate int i,badops=0;
90*0Sstevel@tonic-gate BIO *in=NULL,*out=NULL;
91*0Sstevel@tonic-gate int informat,outformat;
92*0Sstevel@tonic-gate char *infile,*outfile,*prog;
93*0Sstevel@tonic-gate int print_certs=0,text=0,noout=0;
94*0Sstevel@tonic-gate int ret=1;
95*0Sstevel@tonic-gate #ifndef OPENSSL_NO_ENGINE
96*0Sstevel@tonic-gate char *engine=NULL;
97*0Sstevel@tonic-gate #endif
98*0Sstevel@tonic-gate
99*0Sstevel@tonic-gate apps_startup();
100*0Sstevel@tonic-gate
101*0Sstevel@tonic-gate if (bio_err == NULL)
102*0Sstevel@tonic-gate if ((bio_err=BIO_new(BIO_s_file())) != NULL)
103*0Sstevel@tonic-gate BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
104*0Sstevel@tonic-gate
105*0Sstevel@tonic-gate if (!load_config(bio_err, NULL))
106*0Sstevel@tonic-gate goto end;
107*0Sstevel@tonic-gate
108*0Sstevel@tonic-gate infile=NULL;
109*0Sstevel@tonic-gate outfile=NULL;
110*0Sstevel@tonic-gate informat=FORMAT_PEM;
111*0Sstevel@tonic-gate outformat=FORMAT_PEM;
112*0Sstevel@tonic-gate
113*0Sstevel@tonic-gate prog=argv[0];
114*0Sstevel@tonic-gate argc--;
115*0Sstevel@tonic-gate argv++;
116*0Sstevel@tonic-gate while (argc >= 1)
117*0Sstevel@tonic-gate {
118*0Sstevel@tonic-gate if (strcmp(*argv,"-inform") == 0)
119*0Sstevel@tonic-gate {
120*0Sstevel@tonic-gate if (--argc < 1) goto bad;
121*0Sstevel@tonic-gate informat=str2fmt(*(++argv));
122*0Sstevel@tonic-gate }
123*0Sstevel@tonic-gate else if (strcmp(*argv,"-outform") == 0)
124*0Sstevel@tonic-gate {
125*0Sstevel@tonic-gate if (--argc < 1) goto bad;
126*0Sstevel@tonic-gate outformat=str2fmt(*(++argv));
127*0Sstevel@tonic-gate }
128*0Sstevel@tonic-gate else if (strcmp(*argv,"-in") == 0)
129*0Sstevel@tonic-gate {
130*0Sstevel@tonic-gate if (--argc < 1) goto bad;
131*0Sstevel@tonic-gate infile= *(++argv);
132*0Sstevel@tonic-gate }
133*0Sstevel@tonic-gate else if (strcmp(*argv,"-out") == 0)
134*0Sstevel@tonic-gate {
135*0Sstevel@tonic-gate if (--argc < 1) goto bad;
136*0Sstevel@tonic-gate outfile= *(++argv);
137*0Sstevel@tonic-gate }
138*0Sstevel@tonic-gate else if (strcmp(*argv,"-noout") == 0)
139*0Sstevel@tonic-gate noout=1;
140*0Sstevel@tonic-gate else if (strcmp(*argv,"-text") == 0)
141*0Sstevel@tonic-gate text=1;
142*0Sstevel@tonic-gate else if (strcmp(*argv,"-print_certs") == 0)
143*0Sstevel@tonic-gate print_certs=1;
144*0Sstevel@tonic-gate #ifndef OPENSSL_NO_ENGINE
145*0Sstevel@tonic-gate else if (strcmp(*argv,"-engine") == 0)
146*0Sstevel@tonic-gate {
147*0Sstevel@tonic-gate if (--argc < 1) goto bad;
148*0Sstevel@tonic-gate engine= *(++argv);
149*0Sstevel@tonic-gate }
150*0Sstevel@tonic-gate #endif
151*0Sstevel@tonic-gate else
152*0Sstevel@tonic-gate {
153*0Sstevel@tonic-gate BIO_printf(bio_err,"unknown option %s\n",*argv);
154*0Sstevel@tonic-gate badops=1;
155*0Sstevel@tonic-gate break;
156*0Sstevel@tonic-gate }
157*0Sstevel@tonic-gate argc--;
158*0Sstevel@tonic-gate argv++;
159*0Sstevel@tonic-gate }
160*0Sstevel@tonic-gate
161*0Sstevel@tonic-gate if (badops)
162*0Sstevel@tonic-gate {
163*0Sstevel@tonic-gate bad:
164*0Sstevel@tonic-gate BIO_printf(bio_err,"%s [options] <infile >outfile\n",prog);
165*0Sstevel@tonic-gate BIO_printf(bio_err,"where options are\n");
166*0Sstevel@tonic-gate BIO_printf(bio_err," -inform arg input format - DER or PEM\n");
167*0Sstevel@tonic-gate BIO_printf(bio_err," -outform arg output format - DER or PEM\n");
168*0Sstevel@tonic-gate BIO_printf(bio_err," -in arg input file\n");
169*0Sstevel@tonic-gate BIO_printf(bio_err," -out arg output file\n");
170*0Sstevel@tonic-gate BIO_printf(bio_err," -print_certs print any certs or crl in the input\n");
171*0Sstevel@tonic-gate BIO_printf(bio_err," -text print full details of certificates\n");
172*0Sstevel@tonic-gate BIO_printf(bio_err," -noout don't output encoded data\n");
173*0Sstevel@tonic-gate #ifndef OPENSSL_NO_ENGINE
174*0Sstevel@tonic-gate BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
175*0Sstevel@tonic-gate #endif
176*0Sstevel@tonic-gate ret = 1;
177*0Sstevel@tonic-gate goto end;
178*0Sstevel@tonic-gate }
179*0Sstevel@tonic-gate
180*0Sstevel@tonic-gate ERR_load_crypto_strings();
181*0Sstevel@tonic-gate
182*0Sstevel@tonic-gate #ifndef OPENSSL_NO_ENGINE
183*0Sstevel@tonic-gate e = setup_engine(bio_err, engine, 0);
184*0Sstevel@tonic-gate #endif
185*0Sstevel@tonic-gate
186*0Sstevel@tonic-gate in=BIO_new(BIO_s_file());
187*0Sstevel@tonic-gate out=BIO_new(BIO_s_file());
188*0Sstevel@tonic-gate if ((in == NULL) || (out == NULL))
189*0Sstevel@tonic-gate {
190*0Sstevel@tonic-gate ERR_print_errors(bio_err);
191*0Sstevel@tonic-gate goto end;
192*0Sstevel@tonic-gate }
193*0Sstevel@tonic-gate
194*0Sstevel@tonic-gate if (infile == NULL)
195*0Sstevel@tonic-gate BIO_set_fp(in,stdin,BIO_NOCLOSE);
196*0Sstevel@tonic-gate else
197*0Sstevel@tonic-gate {
198*0Sstevel@tonic-gate if (BIO_read_filename(in,infile) <= 0)
199*0Sstevel@tonic-gate if (in == NULL)
200*0Sstevel@tonic-gate {
201*0Sstevel@tonic-gate perror(infile);
202*0Sstevel@tonic-gate goto end;
203*0Sstevel@tonic-gate }
204*0Sstevel@tonic-gate }
205*0Sstevel@tonic-gate
206*0Sstevel@tonic-gate if (informat == FORMAT_ASN1)
207*0Sstevel@tonic-gate p7=d2i_PKCS7_bio(in,NULL);
208*0Sstevel@tonic-gate else if (informat == FORMAT_PEM)
209*0Sstevel@tonic-gate p7=PEM_read_bio_PKCS7(in,NULL,NULL,NULL);
210*0Sstevel@tonic-gate else
211*0Sstevel@tonic-gate {
212*0Sstevel@tonic-gate BIO_printf(bio_err,"bad input format specified for pkcs7 object\n");
213*0Sstevel@tonic-gate goto end;
214*0Sstevel@tonic-gate }
215*0Sstevel@tonic-gate if (p7 == NULL)
216*0Sstevel@tonic-gate {
217*0Sstevel@tonic-gate BIO_printf(bio_err,"unable to load PKCS7 object\n");
218*0Sstevel@tonic-gate ERR_print_errors(bio_err);
219*0Sstevel@tonic-gate goto end;
220*0Sstevel@tonic-gate }
221*0Sstevel@tonic-gate
222*0Sstevel@tonic-gate if (outfile == NULL)
223*0Sstevel@tonic-gate {
224*0Sstevel@tonic-gate BIO_set_fp(out,stdout,BIO_NOCLOSE);
225*0Sstevel@tonic-gate #ifdef OPENSSL_SYS_VMS
226*0Sstevel@tonic-gate {
227*0Sstevel@tonic-gate BIO *tmpbio = BIO_new(BIO_f_linebuffer());
228*0Sstevel@tonic-gate out = BIO_push(tmpbio, out);
229*0Sstevel@tonic-gate }
230*0Sstevel@tonic-gate #endif
231*0Sstevel@tonic-gate }
232*0Sstevel@tonic-gate else
233*0Sstevel@tonic-gate {
234*0Sstevel@tonic-gate if (BIO_write_filename(out,outfile) <= 0)
235*0Sstevel@tonic-gate {
236*0Sstevel@tonic-gate perror(outfile);
237*0Sstevel@tonic-gate goto end;
238*0Sstevel@tonic-gate }
239*0Sstevel@tonic-gate }
240*0Sstevel@tonic-gate
241*0Sstevel@tonic-gate if (print_certs)
242*0Sstevel@tonic-gate {
243*0Sstevel@tonic-gate STACK_OF(X509) *certs=NULL;
244*0Sstevel@tonic-gate STACK_OF(X509_CRL) *crls=NULL;
245*0Sstevel@tonic-gate
246*0Sstevel@tonic-gate i=OBJ_obj2nid(p7->type);
247*0Sstevel@tonic-gate switch (i)
248*0Sstevel@tonic-gate {
249*0Sstevel@tonic-gate case NID_pkcs7_signed:
250*0Sstevel@tonic-gate certs=p7->d.sign->cert;
251*0Sstevel@tonic-gate crls=p7->d.sign->crl;
252*0Sstevel@tonic-gate break;
253*0Sstevel@tonic-gate case NID_pkcs7_signedAndEnveloped:
254*0Sstevel@tonic-gate certs=p7->d.signed_and_enveloped->cert;
255*0Sstevel@tonic-gate crls=p7->d.signed_and_enveloped->crl;
256*0Sstevel@tonic-gate break;
257*0Sstevel@tonic-gate default:
258*0Sstevel@tonic-gate break;
259*0Sstevel@tonic-gate }
260*0Sstevel@tonic-gate
261*0Sstevel@tonic-gate if (certs != NULL)
262*0Sstevel@tonic-gate {
263*0Sstevel@tonic-gate X509 *x;
264*0Sstevel@tonic-gate
265*0Sstevel@tonic-gate for (i=0; i<sk_X509_num(certs); i++)
266*0Sstevel@tonic-gate {
267*0Sstevel@tonic-gate x=sk_X509_value(certs,i);
268*0Sstevel@tonic-gate if(text) X509_print(out, x);
269*0Sstevel@tonic-gate else dump_cert_text(out, x);
270*0Sstevel@tonic-gate
271*0Sstevel@tonic-gate if(!noout) PEM_write_bio_X509(out,x);
272*0Sstevel@tonic-gate BIO_puts(out,"\n");
273*0Sstevel@tonic-gate }
274*0Sstevel@tonic-gate }
275*0Sstevel@tonic-gate if (crls != NULL)
276*0Sstevel@tonic-gate {
277*0Sstevel@tonic-gate X509_CRL *crl;
278*0Sstevel@tonic-gate
279*0Sstevel@tonic-gate for (i=0; i<sk_X509_CRL_num(crls); i++)
280*0Sstevel@tonic-gate {
281*0Sstevel@tonic-gate crl=sk_X509_CRL_value(crls,i);
282*0Sstevel@tonic-gate
283*0Sstevel@tonic-gate X509_CRL_print(out, crl);
284*0Sstevel@tonic-gate
285*0Sstevel@tonic-gate if(!noout)PEM_write_bio_X509_CRL(out,crl);
286*0Sstevel@tonic-gate BIO_puts(out,"\n");
287*0Sstevel@tonic-gate }
288*0Sstevel@tonic-gate }
289*0Sstevel@tonic-gate
290*0Sstevel@tonic-gate ret=0;
291*0Sstevel@tonic-gate goto end;
292*0Sstevel@tonic-gate }
293*0Sstevel@tonic-gate
294*0Sstevel@tonic-gate if(!noout) {
295*0Sstevel@tonic-gate if (outformat == FORMAT_ASN1)
296*0Sstevel@tonic-gate i=i2d_PKCS7_bio(out,p7);
297*0Sstevel@tonic-gate else if (outformat == FORMAT_PEM)
298*0Sstevel@tonic-gate i=PEM_write_bio_PKCS7(out,p7);
299*0Sstevel@tonic-gate else {
300*0Sstevel@tonic-gate BIO_printf(bio_err,"bad output format specified for outfile\n");
301*0Sstevel@tonic-gate goto end;
302*0Sstevel@tonic-gate }
303*0Sstevel@tonic-gate
304*0Sstevel@tonic-gate if (!i)
305*0Sstevel@tonic-gate {
306*0Sstevel@tonic-gate BIO_printf(bio_err,"unable to write pkcs7 object\n");
307*0Sstevel@tonic-gate ERR_print_errors(bio_err);
308*0Sstevel@tonic-gate goto end;
309*0Sstevel@tonic-gate }
310*0Sstevel@tonic-gate }
311*0Sstevel@tonic-gate ret=0;
312*0Sstevel@tonic-gate end:
313*0Sstevel@tonic-gate if (p7 != NULL) PKCS7_free(p7);
314*0Sstevel@tonic-gate if (in != NULL) BIO_free(in);
315*0Sstevel@tonic-gate if (out != NULL) BIO_free_all(out);
316*0Sstevel@tonic-gate apps_shutdown();
317*0Sstevel@tonic-gate OPENSSL_EXIT(ret);
318*0Sstevel@tonic-gate }
319