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-rw-r--r--src/lib/libcrypto/asn1/p8_pkey.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/src/lib/libcrypto/asn1/p8_pkey.c b/src/lib/libcrypto/asn1/p8_pkey.c
deleted file mode 100644
index e7edda714b..0000000000
--- a/src/lib/libcrypto/asn1/p8_pkey.c
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@@ -1,198 +0,0 @@
1/* $OpenBSD: p8_pkey.c,v 1.15 2015/02/11 04:00:39 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999-2005 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
61#include <openssl/asn1t.h>
62#include <openssl/x509.h>
63
64/* Minor tweak to operation: zero private key data */
65static int
66pkey_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
67{
68 /* Since the structure must still be valid use ASN1_OP_FREE_PRE */
69 if (operation == ASN1_OP_FREE_PRE) {
70 PKCS8_PRIV_KEY_INFO *key = (PKCS8_PRIV_KEY_INFO *)*pval;
71 if (key->pkey->value.octet_string)
72 OPENSSL_cleanse(key->pkey->value.octet_string->data,
73 key->pkey->value.octet_string->length);
74 }
75 return 1;
76}
77
78static const ASN1_AUX PKCS8_PRIV_KEY_INFO_aux = {
79 .asn1_cb = pkey_cb,
80};
81static const ASN1_TEMPLATE PKCS8_PRIV_KEY_INFO_seq_tt[] = {
82 {
83 .offset = offsetof(PKCS8_PRIV_KEY_INFO, version),
84 .field_name = "version",
85 .item = &ASN1_INTEGER_it,
86 },
87 {
88 .offset = offsetof(PKCS8_PRIV_KEY_INFO, pkeyalg),
89 .field_name = "pkeyalg",
90 .item = &X509_ALGOR_it,
91 },
92 {
93 .offset = offsetof(PKCS8_PRIV_KEY_INFO, pkey),
94 .field_name = "pkey",
95 .item = &ASN1_ANY_it,
96 },
97 {
98 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL,
99 .offset = offsetof(PKCS8_PRIV_KEY_INFO, attributes),
100 .field_name = "attributes",
101 .item = &X509_ATTRIBUTE_it,
102 },
103};
104
105const ASN1_ITEM PKCS8_PRIV_KEY_INFO_it = {
106 .itype = ASN1_ITYPE_SEQUENCE,
107 .utype = V_ASN1_SEQUENCE,
108 .templates = PKCS8_PRIV_KEY_INFO_seq_tt,
109 .tcount = sizeof(PKCS8_PRIV_KEY_INFO_seq_tt) / sizeof(ASN1_TEMPLATE),
110 .funcs = &PKCS8_PRIV_KEY_INFO_aux,
111 .size = sizeof(PKCS8_PRIV_KEY_INFO),
112 .sname = "PKCS8_PRIV_KEY_INFO",
113};
114
115
116PKCS8_PRIV_KEY_INFO *
117d2i_PKCS8_PRIV_KEY_INFO(PKCS8_PRIV_KEY_INFO **a, const unsigned char **in, long len)
118{
119 return (PKCS8_PRIV_KEY_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
120 &PKCS8_PRIV_KEY_INFO_it);
121}
122
123int
124i2d_PKCS8_PRIV_KEY_INFO(PKCS8_PRIV_KEY_INFO *a, unsigned char **out)
125{
126 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS8_PRIV_KEY_INFO_it);
127}
128
129PKCS8_PRIV_KEY_INFO *
130PKCS8_PRIV_KEY_INFO_new(void)
131{
132 return (PKCS8_PRIV_KEY_INFO *)ASN1_item_new(&PKCS8_PRIV_KEY_INFO_it);
133}
134
135void
136PKCS8_PRIV_KEY_INFO_free(PKCS8_PRIV_KEY_INFO *a)
137{
138 ASN1_item_free((ASN1_VALUE *)a, &PKCS8_PRIV_KEY_INFO_it);
139}
140
141int
142PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj, int version,
143 int ptype, void *pval, unsigned char *penc, int penclen)
144{
145 unsigned char **ppenc = NULL;
146
147 if (version >= 0) {
148 if (!ASN1_INTEGER_set(priv->version, version))
149 return 0;
150 }
151 if (penc) {
152 int pmtype;
153 ASN1_OCTET_STRING *oct;
154 oct = ASN1_OCTET_STRING_new();
155 if (!oct)
156 return 0;
157 oct->data = penc;
158 ppenc = &oct->data;
159 oct->length = penclen;
160 if (priv->broken == PKCS8_NO_OCTET)
161 pmtype = V_ASN1_SEQUENCE;
162 else
163 pmtype = V_ASN1_OCTET_STRING;
164 ASN1_TYPE_set(priv->pkey, pmtype, oct);
165 }
166 if (!X509_ALGOR_set0(priv->pkeyalg, aobj, ptype, pval)) {
167 /* If call fails do not swallow 'enc' */
168 if (ppenc)
169 *ppenc = NULL;
170 return 0;
171 }
172 return 1;
173}
174
175int
176PKCS8_pkey_get0(ASN1_OBJECT **ppkalg, const unsigned char **pk, int *ppklen,
177 X509_ALGOR **pa, PKCS8_PRIV_KEY_INFO *p8)
178{
179 if (ppkalg)
180 *ppkalg = p8->pkeyalg->algorithm;
181 if (p8->pkey->type == V_ASN1_OCTET_STRING) {
182 p8->broken = PKCS8_OK;
183 if (pk) {
184 *pk = p8->pkey->value.octet_string->data;
185 *ppklen = p8->pkey->value.octet_string->length;
186 }
187 } else if (p8->pkey->type == V_ASN1_SEQUENCE) {
188 p8->broken = PKCS8_NO_OCTET;
189 if (pk) {
190 *pk = p8->pkey->value.sequence->data;
191 *ppklen = p8->pkey->value.sequence->length;
192 }
193 } else
194 return 0;
195 if (pa)
196 *pa = p8->pkeyalg;
197 return 1;
198}
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