1 /* crypto/ts/ts_lib.c */
2 /* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
61 #include <openssl/objects.h>
62 #include <openssl/bn.h>
63 #include <openssl/x509v3.h>
64 #include <openssl/ts.h>
66 /* Local function declarations. */
68 /* Function definitions. */
70 int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num)
77 if(!num_bn) return -1;
78 ASN1_INTEGER_to_BN(num, num_bn);
79 if ((hex = BN_bn2hex(num_bn)))
81 result = BIO_write(bio, "0x", 2) > 0;
82 result = result && BIO_write(bio, hex, strlen(hex)) > 0;
90 int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)
94 int len = OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0);
95 BIO_write(bio, obj_txt, len);
96 BIO_write(bio, "\n", 1);
101 int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions)
107 BIO_printf(bio, "Extensions:\n");
108 n = X509v3_get_ext_count(extensions);
109 for (i = 0; i < n; i++)
111 ex = X509v3_get_ext(extensions, i);
112 obj = X509_EXTENSION_get_object(ex);
113 i2a_ASN1_OBJECT(bio, obj);
114 critical = X509_EXTENSION_get_critical(ex);
115 BIO_printf(bio, ": %s\n", critical ? "critical" : "");
116 if (!X509V3_EXT_print(bio, ex, 0, 4))
118 BIO_printf(bio, "%4s", "");
119 M_ASN1_OCTET_STRING_print(bio, ex->value);
121 BIO_write(bio, "\n", 1);
127 int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg)
129 int i = OBJ_obj2nid(alg->algorithm);
130 return BIO_printf(bio, "Hash Algorithm: %s\n",
131 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
134 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a)
136 const ASN1_OCTET_STRING *msg;
138 TS_X509_ALGOR_print_bio(bio, TS_MSG_IMPRINT_get_algo(a));
140 BIO_printf(bio, "Message data:\n");
141 msg = TS_MSG_IMPRINT_get_msg(a);
142 BIO_dump_indent(bio, (const char *)M_ASN1_STRING_data(msg),
143 M_ASN1_STRING_length(msg), 4);