1*0Sstevel@tonic-gate /* crypto/pkcs7/sign.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 #include <stdio.h>
59*0Sstevel@tonic-gate #include <string.h>
60*0Sstevel@tonic-gate #include <openssl/bio.h>
61*0Sstevel@tonic-gate #include <openssl/x509.h>
62*0Sstevel@tonic-gate #include <openssl/pem.h>
63*0Sstevel@tonic-gate #include <openssl/err.h>
64*0Sstevel@tonic-gate
main(argc,argv)65*0Sstevel@tonic-gate int main(argc,argv)
66*0Sstevel@tonic-gate int argc;
67*0Sstevel@tonic-gate char *argv[];
68*0Sstevel@tonic-gate {
69*0Sstevel@tonic-gate X509 *x509;
70*0Sstevel@tonic-gate EVP_PKEY *pkey;
71*0Sstevel@tonic-gate PKCS7 *p7;
72*0Sstevel@tonic-gate PKCS7_SIGNER_INFO *si;
73*0Sstevel@tonic-gate BIO *in;
74*0Sstevel@tonic-gate BIO *data,*p7bio;
75*0Sstevel@tonic-gate char buf[1024*4];
76*0Sstevel@tonic-gate int i;
77*0Sstevel@tonic-gate int nodetach=0;
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate #ifndef OPENSSL_NO_MD2
80*0Sstevel@tonic-gate EVP_add_digest(EVP_md2());
81*0Sstevel@tonic-gate #endif
82*0Sstevel@tonic-gate #ifndef OPENSSL_NO_MD5
83*0Sstevel@tonic-gate EVP_add_digest(EVP_md5());
84*0Sstevel@tonic-gate #endif
85*0Sstevel@tonic-gate #ifndef OPENSSL_NO_SHA1
86*0Sstevel@tonic-gate EVP_add_digest(EVP_sha1());
87*0Sstevel@tonic-gate #endif
88*0Sstevel@tonic-gate #ifndef OPENSSL_NO_MDC2
89*0Sstevel@tonic-gate EVP_add_digest(EVP_mdc2());
90*0Sstevel@tonic-gate #endif
91*0Sstevel@tonic-gate
92*0Sstevel@tonic-gate data=BIO_new(BIO_s_file());
93*0Sstevel@tonic-gate again:
94*0Sstevel@tonic-gate if (argc > 1)
95*0Sstevel@tonic-gate {
96*0Sstevel@tonic-gate if (strcmp(argv[1],"-nd") == 0)
97*0Sstevel@tonic-gate {
98*0Sstevel@tonic-gate nodetach=1;
99*0Sstevel@tonic-gate argv++; argc--;
100*0Sstevel@tonic-gate goto again;
101*0Sstevel@tonic-gate }
102*0Sstevel@tonic-gate if (!BIO_read_filename(data,argv[1]))
103*0Sstevel@tonic-gate goto err;
104*0Sstevel@tonic-gate }
105*0Sstevel@tonic-gate else
106*0Sstevel@tonic-gate BIO_set_fp(data,stdin,BIO_NOCLOSE);
107*0Sstevel@tonic-gate
108*0Sstevel@tonic-gate if ((in=BIO_new_file("server.pem","r")) == NULL) goto err;
109*0Sstevel@tonic-gate if ((x509=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) goto err;
110*0Sstevel@tonic-gate BIO_reset(in);
111*0Sstevel@tonic-gate if ((pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,NULL)) == NULL) goto err;
112*0Sstevel@tonic-gate BIO_free(in);
113*0Sstevel@tonic-gate
114*0Sstevel@tonic-gate p7=PKCS7_new();
115*0Sstevel@tonic-gate PKCS7_set_type(p7,NID_pkcs7_signed);
116*0Sstevel@tonic-gate
117*0Sstevel@tonic-gate si=PKCS7_add_signature(p7,x509,pkey,EVP_sha1());
118*0Sstevel@tonic-gate if (si == NULL) goto err;
119*0Sstevel@tonic-gate
120*0Sstevel@tonic-gate /* If you do this then you get signing time automatically added */
121*0Sstevel@tonic-gate PKCS7_add_signed_attribute(si, NID_pkcs9_contentType, V_ASN1_OBJECT,
122*0Sstevel@tonic-gate OBJ_nid2obj(NID_pkcs7_data));
123*0Sstevel@tonic-gate
124*0Sstevel@tonic-gate /* we may want to add more */
125*0Sstevel@tonic-gate PKCS7_add_certificate(p7,x509);
126*0Sstevel@tonic-gate
127*0Sstevel@tonic-gate /* Set the content of the signed to 'data' */
128*0Sstevel@tonic-gate PKCS7_content_new(p7,NID_pkcs7_data);
129*0Sstevel@tonic-gate
130*0Sstevel@tonic-gate if (!nodetach)
131*0Sstevel@tonic-gate PKCS7_set_detached(p7,1);
132*0Sstevel@tonic-gate
133*0Sstevel@tonic-gate if ((p7bio=PKCS7_dataInit(p7,NULL)) == NULL) goto err;
134*0Sstevel@tonic-gate
135*0Sstevel@tonic-gate for (;;)
136*0Sstevel@tonic-gate {
137*0Sstevel@tonic-gate i=BIO_read(data,buf,sizeof(buf));
138*0Sstevel@tonic-gate if (i <= 0) break;
139*0Sstevel@tonic-gate BIO_write(p7bio,buf,i);
140*0Sstevel@tonic-gate }
141*0Sstevel@tonic-gate
142*0Sstevel@tonic-gate if (!PKCS7_dataFinal(p7,p7bio)) goto err;
143*0Sstevel@tonic-gate BIO_free(p7bio);
144*0Sstevel@tonic-gate
145*0Sstevel@tonic-gate PEM_write_PKCS7(stdout,p7);
146*0Sstevel@tonic-gate PKCS7_free(p7);
147*0Sstevel@tonic-gate
148*0Sstevel@tonic-gate exit(0);
149*0Sstevel@tonic-gate err:
150*0Sstevel@tonic-gate ERR_load_crypto_strings();
151*0Sstevel@tonic-gate ERR_print_errors_fp(stderr);
152*0Sstevel@tonic-gate exit(1);
153*0Sstevel@tonic-gate }
154*0Sstevel@tonic-gate
155