1 /* crypto/ts/ts_lib.c */
3 * Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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)
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50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
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).
62 #include <openssl/objects.h>
63 #include <openssl/bn.h>
64 #include <openssl/x509v3.h>
67 /* Local function declarations. */
69 /* Function definitions. */
71 int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num)
78 ASN1_INTEGER_to_BN(num, &num_bn);
79 if ((hex = BN_bn2hex(&num_bn))) {
80 result = BIO_write(bio, "0x", 2) > 0;
81 result = result && BIO_write(bio, hex, strlen(hex)) > 0;
89 int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)
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);
100 int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions)
106 BIO_printf(bio, "Extensions:\n");
107 n = X509v3_get_ext_count(extensions);
108 for (i = 0; i < n; i++) {
109 ex = X509v3_get_ext(extensions, i);
110 obj = X509_EXTENSION_get_object(ex);
111 i2a_ASN1_OBJECT(bio, obj);
112 critical = X509_EXTENSION_get_critical(ex);
113 BIO_printf(bio, ": %s\n", critical ? "critical" : "");
114 if (!X509V3_EXT_print(bio, ex, 0, 4)) {
115 BIO_printf(bio, "%4s", "");
116 M_ASN1_OCTET_STRING_print(bio, ex->value);
118 BIO_write(bio, "\n", 1);
124 int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg)
126 int i = OBJ_obj2nid(alg->algorithm);
127 return BIO_printf(bio, "Hash Algorithm: %s\n",
128 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
131 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a)
133 const ASN1_OCTET_STRING *msg;
135 TS_X509_ALGOR_print_bio(bio, TS_MSG_IMPRINT_get_algo(a));
137 BIO_printf(bio, "Message data:\n");
138 msg = TS_MSG_IMPRINT_get_msg(a);
139 BIO_dump_indent(bio, (const char *)M_ASN1_STRING_data(msg),
140 M_ASN1_STRING_length(msg), 4);