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-rw-r--r--src/lib/libcrypto/ct/ct_x509v3.c201
1 files changed, 0 insertions, 201 deletions
diff --git a/src/lib/libcrypto/ct/ct_x509v3.c b/src/lib/libcrypto/ct/ct_x509v3.c
deleted file mode 100644
index b14ffc9532..0000000000
--- a/src/lib/libcrypto/ct/ct_x509v3.c
+++ /dev/null
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1/* $OpenBSD: ct_x509v3.c,v 1.7 2024/07/13 15:08:58 tb Exp $ */
2/*
3 * Written by Rob Stradling (rob@comodo.com) and Stephen Henson
4 * (steve@openssl.org) for the OpenSSL project 2014.
5 */
6/* ====================================================================
7 * Copyright (c) 2014 The OpenSSL Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
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
19 * distribution.
20 *
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/)"
25 *
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.
30 *
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.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 * acknowledgment:
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 *
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)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
53 *
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).
57 *
58 */
59
60#ifdef OPENSSL_NO_CT
61# error "CT is disabled"
62#endif
63
64#include <string.h>
65
66#include "ct_local.h"
67
68static char *
69i2s_poison(const X509V3_EXT_METHOD *method, void *val)
70{
71 return strdup("NULL");
72}
73
74static void *
75s2i_poison(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx, const char *str)
76{
77 return ASN1_NULL_new();
78}
79
80static int
81i2r_SCT_LIST(X509V3_EXT_METHOD *method, STACK_OF(SCT) *sct_list, BIO *out,
82 int indent)
83{
84 SCT_LIST_print(sct_list, out, indent, "\n", NULL);
85 return 1;
86}
87
88static int
89set_sct_list_source(STACK_OF(SCT) *s, sct_source_t source)
90{
91 if (s != NULL) {
92 int i;
93
94 for (i = 0; i < sk_SCT_num(s); i++) {
95 int res = SCT_set_source(sk_SCT_value(s, i), source);
96
97 if (res != 1) {
98 return 0;
99 }
100 }
101 }
102 return 1;
103}
104
105static STACK_OF(SCT) *
106x509_ext_d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp, long len)
107{
108 STACK_OF(SCT) *s = d2i_SCT_LIST(a, pp, len);
109
110 if (set_sct_list_source(s, SCT_SOURCE_X509V3_EXTENSION) != 1) {
111 SCT_LIST_free(s);
112 *a = NULL;
113 return NULL;
114 }
115 return s;
116}
117
118static STACK_OF(SCT) *
119ocsp_ext_d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp, long len)
120{
121 STACK_OF(SCT) *s = d2i_SCT_LIST(a, pp, len);
122
123 if (set_sct_list_source(s, SCT_SOURCE_OCSP_STAPLED_RESPONSE) != 1) {
124 SCT_LIST_free(s);
125 *a = NULL;
126 return NULL;
127 }
128 return s;
129}
130
131/* X509v3 extension in certificates that contains SCTs */
132static const X509V3_EXT_METHOD x509v3_ext_ct_precert_scts = {
133 .ext_nid = NID_ct_precert_scts,
134 .ext_flags = 0,
135 .it = NULL,
136 .ext_new = NULL,
137 .ext_free = (X509V3_EXT_FREE)SCT_LIST_free,
138 .d2i = (X509V3_EXT_D2I)x509_ext_d2i_SCT_LIST,
139 .i2d = (X509V3_EXT_I2D)i2d_SCT_LIST,
140 .i2s = NULL,
141 .s2i = NULL,
142 .i2v = NULL,
143 .v2i = NULL,
144 .i2r = (X509V3_EXT_I2R)i2r_SCT_LIST,
145 .r2i = NULL,
146 .usr_data = NULL,
147};
148
149const X509V3_EXT_METHOD *
150x509v3_ext_method_ct_precert_scts(void)
151{
152 return &x509v3_ext_ct_precert_scts;
153}
154
155/* X509v3 extension to mark a certificate as a pre-certificate */
156static const X509V3_EXT_METHOD x509v3_ext_ct_precert_poison = {
157 .ext_nid = NID_ct_precert_poison,
158 .ext_flags = 0,
159 .it = &ASN1_NULL_it,
160 .ext_new = NULL,
161 .ext_free = NULL,
162 .d2i = NULL,
163 .i2d = NULL,
164 .i2s = i2s_poison,
165 .s2i = s2i_poison,
166 .i2v = NULL,
167 .v2i = NULL,
168 .i2r = NULL,
169 .r2i = NULL,
170 .usr_data = NULL,
171};
172
173const X509V3_EXT_METHOD *
174x509v3_ext_method_ct_precert_poison(void)
175{
176 return &x509v3_ext_ct_precert_poison;
177}
178
179/* OCSP extension that contains SCTs */
180static const X509V3_EXT_METHOD x509v3_ext_ct_cert_scts = {
181 .ext_nid = NID_ct_cert_scts,
182 .ext_flags = 0,
183 .it = NULL,
184 .ext_new = NULL,
185 .ext_free = (X509V3_EXT_FREE)SCT_LIST_free,
186 .d2i = (X509V3_EXT_D2I)ocsp_ext_d2i_SCT_LIST,
187 .i2d = (X509V3_EXT_I2D)i2d_SCT_LIST,
188 .i2s = NULL,
189 .s2i = NULL,
190 .i2v = NULL,
191 .v2i = NULL,
192 .i2r = (X509V3_EXT_I2R)i2r_SCT_LIST,
193 .r2i = NULL,
194 .usr_data = NULL,
195};
196
197const X509V3_EXT_METHOD *
198x509v3_ext_method_ct_cert_scts(void)
199{
200 return &x509v3_ext_ct_cert_scts;
201}
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