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ts_lib.c

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1/* $OpenBSD: ts_lib.c,v 1.10 2015/09/10 14:29:22 jsing Exp $ */-
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 <string.h>-
61-
62#include <openssl/bn.h>-
63#include <openssl/objects.h>-
64#include <openssl/ts.h>-
65#include <openssl/x509v3.h>-
66-
67/* Local function declarations. */-
68-
69/* Function definitions. */-
70-
71int-
72TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num)-
73{-
74 BIGNUM num_bn;-
75 int result = 0;-
76 char *hex;-
77-
78 BN_init(&num_bn);-
79 ASN1_INTEGER_to_BN(num, &num_bn);-
80 if ((hex = BN_bn2hex(&num_bn))) {
(hex = BN_bn2hex(&num_bn))Description
TRUEnever evaluated
FALSEnever evaluated
0
81 result = BIO_write(bio, "0x", 2) > 0;-
82 result = result && BIO_write(bio, hex, strlen(hex)) > 0;
resultDescription
TRUEnever evaluated
FALSEnever evaluated
BIO_write(bio,...rlen(hex)) > 0Description
TRUEnever evaluated
FALSEnever evaluated
0
83 free(hex);-
84 }
never executed: end of block
0
85 BN_free(&num_bn);-
86-
87 return result;
never executed: return result;
0
88}-
89-
90int-
91TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)-
92{-
93 char obj_txt[128];-
94-
95 int len = OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0);-
96 if (len >= sizeof(obj_txt))
len >= sizeof(obj_txt)Description
TRUEnever evaluated
FALSEnever evaluated
0
97 len = sizeof(obj_txt) - 1;
never executed: len = sizeof(obj_txt) - 1;
0
98 BIO_write(bio, obj_txt, len);-
99 BIO_write(bio, "\n", 1);-
100 return 1;
never executed: return 1;
0
101}-
102-
103int-
104TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions)-
105{-
106 int i, critical, n;-
107 X509_EXTENSION *ex;-
108 ASN1_OBJECT *obj;-
109-
110 BIO_printf(bio, "Extensions:\n");-
111 n = X509v3_get_ext_count(extensions);-
112 for (i = 0; i < n; i++) {
i < nDescription
TRUEnever evaluated
FALSEnever evaluated
0
113 ex = X509v3_get_ext(extensions, i);-
114 obj = X509_EXTENSION_get_object(ex);-
115 i2a_ASN1_OBJECT(bio, obj);-
116 critical = X509_EXTENSION_get_critical(ex);-
117 BIO_printf(bio, ": %s\n", critical ? "critical" : "");-
118 if (!X509V3_EXT_print(bio, ex, 0, 4)) {
!X509V3_EXT_pr...bio, ex, 0, 4)Description
TRUEnever evaluated
FALSEnever evaluated
0
119 BIO_printf(bio, "%4s", "");-
120 ASN1_STRING_print(bio, ex->value);-
121 }
never executed: end of block
0
122 BIO_write(bio, "\n", 1);-
123 }
never executed: end of block
0
124-
125 return 1;
never executed: return 1;
0
126}-
127-
128int-
129TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg)-
130{-
131 int i = OBJ_obj2nid(alg->algorithm);-
132-
133 return BIO_printf(bio, "Hash Algorithm: %s\n",
never executed: return BIO_printf(bio, "Hash Algorithm: %s\n", (i == 0) ? "UNKNOWN" : OBJ_nid2ln(i));
0
134 (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
never executed: return BIO_printf(bio, "Hash Algorithm: %s\n", (i == 0) ? "UNKNOWN" : OBJ_nid2ln(i));
0
135}-
136-
137int-
138TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a)-
139{-
140 ASN1_OCTET_STRING *msg;-
141-
142 TS_X509_ALGOR_print_bio(bio, TS_MSG_IMPRINT_get_algo(a));-
143-
144 BIO_printf(bio, "Message data:\n");-
145 msg = TS_MSG_IMPRINT_get_msg(a);-
146 BIO_dump_indent(bio, (const char *)ASN1_STRING_data(msg),-
147 ASN1_STRING_length(msg), 4);-
148-
149 return 1;
never executed: return 1;
0
150}-
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