t_crl.c revision 296465 
1/* t_crl.c */
2/*
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4 * 1999.
5 */
6/* ====================================================================
7 * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in
18 *    the documentation and/or other materials provided with the
19 *    distribution.
20 *
21 * 3. All advertising materials mentioning features or use of this
22 *    software must display the following acknowledgment:
23 *    "This product includes software developed by the OpenSSL Project
24 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 *
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 *    endorse or promote products derived from this software without
28 *    prior written permission. For written permission, please contact
29 *    licensing@OpenSSL.org.
30 *
31 * 5. Products derived from this software may not be called "OpenSSL"
32 *    nor may "OpenSSL" appear in their names without prior written
33 *    permission of the OpenSSL Project.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 *    acknowledgment:
37 *    "This product includes software developed by the OpenSSL Project
38 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
53 *
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com).  This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
57 *
58 */
59
60#include <stdio.h>
61#include "cryptlib.h"
62#include <openssl/buffer.h>
63#include <openssl/bn.h>
64#include <openssl/objects.h>
65#include <openssl/x509.h>
66#include <openssl/x509v3.h>
67
68#ifndef OPENSSL_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        X509err(X509_F_X509_CRL_PRINT_FP, ERR_R_BUF_LIB);
76        return (0);
77    }
78    BIO_set_fp(b, fp, BIO_NOCLOSE);
79    ret = X509_CRL_print(b, x);
80    BIO_free(b);
81    return (ret);
82}
83#endif
84
85int X509_CRL_print(BIO *out, X509_CRL *x)
86{
87    STACK_OF(X509_REVOKED) *rev;
88    X509_REVOKED *r;
89    long l;
90    int i;
91    char *p;
92
93    BIO_printf(out, "Certificate Revocation List (CRL):\n");
94    l = X509_CRL_get_version(x);
95    BIO_printf(out, "%8sVersion %lu (0x%lx)\n", "", l + 1, l);
96    i = OBJ_obj2nid(x->sig_alg->algorithm);
97    BIO_printf(out, "%8sSignature Algorithm: %s\n", "",
98               (i == NID_undef) ? "NONE" : OBJ_nid2ln(i));
99    p = X509_NAME_oneline(X509_CRL_get_issuer(x), NULL, 0);
100    BIO_printf(out, "%8sIssuer: %s\n", "", p);
101    OPENSSL_free(p);
102    BIO_printf(out, "%8sLast Update: ", "");
103    ASN1_TIME_print(out, X509_CRL_get_lastUpdate(x));
104    BIO_printf(out, "\n%8sNext Update: ", "");
105    if (X509_CRL_get_nextUpdate(x))
106        ASN1_TIME_print(out, X509_CRL_get_nextUpdate(x));
107    else
108        BIO_printf(out, "NONE");
109    BIO_printf(out, "\n");
110
111    X509V3_extensions_print(out, "CRL extensions", x->crl->extensions, 0, 8);
112
113    rev = X509_CRL_get_REVOKED(x);
114
115    if (sk_X509_REVOKED_num(rev) > 0)
116        BIO_printf(out, "Revoked Certificates:\n");
117    else
118        BIO_printf(out, "No Revoked Certificates.\n");
119
120    for (i = 0; i < sk_X509_REVOKED_num(rev); i++) {
121        r = sk_X509_REVOKED_value(rev, i);
122        BIO_printf(out, "    Serial Number: ");
123        i2a_ASN1_INTEGER(out, r->serialNumber);
124        BIO_printf(out, "\n        Revocation Date: ");
125        ASN1_TIME_print(out, r->revocationDate);
126        BIO_printf(out, "\n");
127        X509V3_extensions_print(out, "CRL entry extensions",
128                                r->extensions, 0, 8);
129    }
130    X509_signature_print(out, x->sig_alg, x->signature);
131
132    return 1;
133
134}
135