xref: /dragonfly/crypto/libressl/crypto/asn1/t_crl.c (revision bb8c85ff)
1 /* $OpenBSD: t_crl.c,v 1.15 2014/07/11 08:44:47 jsing Exp $ */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) 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 
61 #include <openssl/bn.h>
62 #include <openssl/buffer.h>
63 #include <openssl/err.h>
64 #include <openssl/objects.h>
65 #include <openssl/x509.h>
66 #include <openssl/x509v3.h>
67 
68 int
69 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 
84 int
85 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 	if (X509_signature_print(out, x->sig_alg, NULL) == 0)
98 		goto err;
99 	p = X509_NAME_oneline(X509_CRL_get_issuer(x), NULL, 0);
100 	if (p == NULL)
101 		goto err;
102 	BIO_printf(out, "%8sIssuer: %s\n", "", p);
103 	free(p);
104 	BIO_printf(out, "%8sLast Update: ", "");
105 	ASN1_TIME_print(out, X509_CRL_get_lastUpdate(x));
106 	BIO_printf(out, "\n%8sNext Update: ", "");
107 	if (X509_CRL_get_nextUpdate(x))
108 		ASN1_TIME_print(out, X509_CRL_get_nextUpdate(x));
109 	else
110 		BIO_printf(out, "NONE");
111 	BIO_printf(out, "\n");
112 
113 	X509V3_extensions_print(out, "CRL extensions",
114 	    x->crl->extensions, 0, 8);
115 
116 	rev = X509_CRL_get_REVOKED(x);
117 
118 	if (sk_X509_REVOKED_num(rev) > 0)
119 		BIO_printf(out, "Revoked Certificates:\n");
120 	else
121 		BIO_printf(out, "No Revoked Certificates.\n");
122 
123 	for (i = 0; i < sk_X509_REVOKED_num(rev); i++) {
124 		r = sk_X509_REVOKED_value(rev, i);
125 		BIO_printf(out, "    Serial Number: ");
126 		i2a_ASN1_INTEGER(out, r->serialNumber);
127 		BIO_printf(out, "\n        Revocation Date: ");
128 		ASN1_TIME_print(out, r->revocationDate);
129 		BIO_printf(out, "\n");
130 		X509V3_extensions_print(out, "CRL entry extensions",
131 		    r->extensions, 0, 8);
132 	}
133 	if (X509_signature_print(out, x->sig_alg, x->signature) == 0)
134 		goto err;
135 
136 	return 1;
137 
138 err:
139 	return 0;
140 }
141