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diff --git a/src/lib/libcrypto/ts/ts_lib.c b/src/lib/libcrypto/ts/ts_lib.c
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1/* crypto/ts/ts_lib.c */
2/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
3 * project 2002.
4 */
5/* ====================================================================
6 * Copyright (c) 2006 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/objects.h>
62#include <openssl/bn.h>
63#include <openssl/x509v3.h>
64#include "ts.h"
65
66/* Local function declarations. */
67
68/* Function definitions. */
69
70int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num)
71 {
72 BIGNUM num_bn;
73 int result = 0;
74 char *hex;
75
76 BN_init(&num_bn);
77 ASN1_INTEGER_to_BN(num, &num_bn);
78 if ((hex = BN_bn2hex(&num_bn)))
79 {
80 result = BIO_write(bio, "0x", 2) > 0;
81 result = result && BIO_write(bio, hex, strlen(hex)) > 0;
82 OPENSSL_free(hex);
83 }
84 BN_free(&num_bn);
85
86 return result;
87 }
88
89int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)
90 {
91 char obj_txt[128];
92
93 int len = OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0);
94 BIO_write(bio, obj_txt, len);
95 BIO_write(bio, "\n", 1);
96
97 return 1;
98 }
99
100int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions)
101 {
102 int i, critical, n;
103 X509_EXTENSION *ex;
104 ASN1_OBJECT *obj;
105
106 BIO_printf(bio, "Extensions:\n");
107 n = X509v3_get_ext_count(extensions);
108 for (i = 0; i < n; i++)
109 {
110 ex = X509v3_get_ext(extensions, i);
111 obj = X509_EXTENSION_get_object(ex);
112 i2a_ASN1_OBJECT(bio, obj);
113 critical = X509_EXTENSION_get_critical(ex);
114 BIO_printf(bio, ": %s\n", critical ? "critical" : "");
115 if (!X509V3_EXT_print(bio, ex, 0, 4))
116 {
117 BIO_printf(bio, "%4s", "");
118 M_ASN1_OCTET_STRING_print(bio, ex->value);
119 }
120 BIO_write(bio, "\n", 1);
121 }
122
123 return 1;
124 }
125
126int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg)
127 {
128 int i = OBJ_obj2nid(alg->algorithm);
129 return BIO_printf(bio, "Hash Algorithm: %s\n",
130 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
131 }
132
133int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a)
134 {
135 const ASN1_OCTET_STRING *msg;
136
137 TS_X509_ALGOR_print_bio(bio, TS_MSG_IMPRINT_get_algo(a));
138
139 BIO_printf(bio, "Message data:\n");
140 msg = TS_MSG_IMPRINT_get_msg(a);
141 BIO_dump_indent(bio, (const char *)M_ASN1_STRING_data(msg),
142 M_ASN1_STRING_length(msg), 4);
143
144 return 1;
145 }
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