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authorcvs2svn <admin@example.com>2001-10-01 21:58:54 +0000
committercvs2svn <admin@example.com>2001-10-01 21:58:54 +0000
commit2b482d950b0e856294fcd4c1068c1b21939a7240 (patch)
treeaa05f6be64877f76547f1b54ad84f7bfcb291f5d /src/lib/libcrypto/asn1/t_crl.c
parentd7b0aad33e28dafbbef67eb5b84ecb05a844fc88 (diff)
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diff --git a/src/lib/libcrypto/asn1/t_crl.c b/src/lib/libcrypto/asn1/t_crl.c
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1/* t_crl.c */
2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/buffer.h>
62#include <openssl/bn.h>
63#include <openssl/objects.h>
64#include <openssl/x509.h>
65#include <openssl/x509v3.h>
66
67static void ext_print(BIO *out, X509_EXTENSION *ex);
68#ifndef NO_FP_API
69int X509_CRL_print_fp(FILE *fp, X509_CRL *x)
70 {
71 BIO *b;
72 int ret;
73
74 if ((b=BIO_new(BIO_s_file())) == NULL)
75 {
76 X509err(X509_F_X509_PRINT_FP,ERR_R_BUF_LIB);
77 return(0);
78 }
79 BIO_set_fp(b,fp,BIO_NOCLOSE);
80 ret=X509_CRL_print(b, x);
81 BIO_free(b);
82 return(ret);
83 }
84#endif
85
86int X509_CRL_print(BIO *out, X509_CRL *x)
87{
88 char buf[256];
89 unsigned char *s;
90 STACK_OF(X509_REVOKED) *rev;
91 X509_REVOKED *r;
92 long l;
93 int i, j, n;
94
95 BIO_printf(out, "Certificate Revocation List (CRL):\n");
96 l = X509_CRL_get_version(x);
97 BIO_printf(out, "%8sVersion %lu (0x%lx)\n", "", l+1, l);
98 i = OBJ_obj2nid(x->sig_alg->algorithm);
99 BIO_printf(out, "%8sSignature Algorithm: %s\n", "",
100 (i == NID_undef) ? "NONE" : OBJ_nid2ln(i));
101 X509_NAME_oneline(X509_CRL_get_issuer(x),buf,256);
102 BIO_printf(out,"%8sIssuer: %s\n","",buf);
103 BIO_printf(out,"%8sLast Update: ","");
104 ASN1_TIME_print(out,X509_CRL_get_lastUpdate(x));
105 BIO_printf(out,"\n%8sNext Update: ","");
106 if (X509_CRL_get_nextUpdate(x))
107 ASN1_TIME_print(out,X509_CRL_get_nextUpdate(x));
108 else BIO_printf(out,"NONE");
109 BIO_printf(out,"\n");
110
111 n=X509_CRL_get_ext_count(x);
112 if (n > 0) {
113 BIO_printf(out,"%8sCRL extensions:\n","");
114 for (i=0; i<n; i++) ext_print(out, X509_CRL_get_ext(x, i));
115 }
116
117
118 rev = X509_CRL_get_REVOKED(x);
119
120 if(sk_X509_REVOKED_num(rev))
121 BIO_printf(out, "Revoked Certificates:\n");
122 else BIO_printf(out, "No Revoked Certificates.\n");
123
124 for(i = 0; i < sk_X509_REVOKED_num(rev); i++) {
125 r = sk_X509_REVOKED_value(rev, i);
126 BIO_printf(out," Serial Number: ");
127 i2a_ASN1_INTEGER(out,r->serialNumber);
128 BIO_printf(out,"\n Revocation Date: ","");
129 ASN1_TIME_print(out,r->revocationDate);
130 BIO_printf(out,"\n");
131 for(j = 0; j < X509_REVOKED_get_ext_count(r); j++)
132 ext_print(out, X509_REVOKED_get_ext(r, j));
133 }
134
135 i=OBJ_obj2nid(x->sig_alg->algorithm);
136 BIO_printf(out," Signature Algorithm: %s",
137 (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i));
138
139 s = x->signature->data;
140 n = x->signature->length;
141 for (i=0; i<n; i++, s++)
142 {
143 if ((i%18) == 0) BIO_write(out,"\n ",9);
144 BIO_printf(out,"%02x%s",*s, ((i+1) == n)?"":":");
145 }
146 BIO_write(out,"\n",1);
147
148 return 1;
149
150}
151
152static void ext_print(BIO *out, X509_EXTENSION *ex)
153{
154 ASN1_OBJECT *obj;
155 int j;
156 BIO_printf(out,"%12s","");
157 obj=X509_EXTENSION_get_object(ex);
158 i2a_ASN1_OBJECT(out,obj);
159 j=X509_EXTENSION_get_critical(ex);
160 BIO_printf(out, ": %s\n", j ? "critical":"","");
161 if(!X509V3_EXT_print(out, ex, 0, 16)) {
162 BIO_printf(out, "%16s", "");
163 M_ASN1_OCTET_STRING_print(out,ex->value);
164 }
165 BIO_write(out,"\n",1);
166}