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-rw-r--r--src/lib/libcrypto/asn1/p8_pkey.c196
1 files changed, 0 insertions, 196 deletions
diff --git a/src/lib/libcrypto/asn1/p8_pkey.c b/src/lib/libcrypto/asn1/p8_pkey.c
deleted file mode 100644
index bdb0c39ad5..0000000000
--- a/src/lib/libcrypto/asn1/p8_pkey.c
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@@ -1,196 +0,0 @@
1/* $OpenBSD: p8_pkey.c,v 1.25 2024/07/08 14:48:49 beck 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#include <string.h>
61
62#include <openssl/asn1t.h>
63#include <openssl/x509.h>
64
65#include "x509_local.h"
66
67/* Minor tweak to operation: zero private key data */
68static int
69pkey_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
70{
71 /* Since the structure must still be valid use ASN1_OP_FREE_PRE */
72 if (operation == ASN1_OP_FREE_PRE) {
73 PKCS8_PRIV_KEY_INFO *key = (PKCS8_PRIV_KEY_INFO *)*pval;
74 if (key->pkey != NULL)
75 explicit_bzero(key->pkey->data, key->pkey->length);
76 }
77 return 1;
78}
79
80static const ASN1_AUX PKCS8_PRIV_KEY_INFO_aux = {
81 .asn1_cb = pkey_cb,
82};
83static const ASN1_TEMPLATE PKCS8_PRIV_KEY_INFO_seq_tt[] = {
84 {
85 .offset = offsetof(PKCS8_PRIV_KEY_INFO, version),
86 .field_name = "version",
87 .item = &ASN1_INTEGER_it,
88 },
89 {
90 .offset = offsetof(PKCS8_PRIV_KEY_INFO, pkeyalg),
91 .field_name = "pkeyalg",
92 .item = &X509_ALGOR_it,
93 },
94 {
95 .offset = offsetof(PKCS8_PRIV_KEY_INFO, pkey),
96 .field_name = "pkey",
97 .item = &ASN1_OCTET_STRING_it,
98 },
99 {
100 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF | ASN1_TFLG_OPTIONAL,
101 .offset = offsetof(PKCS8_PRIV_KEY_INFO, attributes),
102 .field_name = "attributes",
103 .item = &X509_ATTRIBUTE_it,
104 },
105};
106
107const ASN1_ITEM PKCS8_PRIV_KEY_INFO_it = {
108 .itype = ASN1_ITYPE_SEQUENCE,
109 .utype = V_ASN1_SEQUENCE,
110 .templates = PKCS8_PRIV_KEY_INFO_seq_tt,
111 .tcount = sizeof(PKCS8_PRIV_KEY_INFO_seq_tt) / sizeof(ASN1_TEMPLATE),
112 .funcs = &PKCS8_PRIV_KEY_INFO_aux,
113 .size = sizeof(PKCS8_PRIV_KEY_INFO),
114 .sname = "PKCS8_PRIV_KEY_INFO",
115};
116LCRYPTO_ALIAS(PKCS8_PRIV_KEY_INFO_it);
117
118
119PKCS8_PRIV_KEY_INFO *
120d2i_PKCS8_PRIV_KEY_INFO(PKCS8_PRIV_KEY_INFO **a, const unsigned char **in, long len)
121{
122 return (PKCS8_PRIV_KEY_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
123 &PKCS8_PRIV_KEY_INFO_it);
124}
125LCRYPTO_ALIAS(d2i_PKCS8_PRIV_KEY_INFO);
126
127int
128i2d_PKCS8_PRIV_KEY_INFO(PKCS8_PRIV_KEY_INFO *a, unsigned char **out)
129{
130 return ASN1_item_i2d((ASN1_VALUE *)a, out, &PKCS8_PRIV_KEY_INFO_it);
131}
132LCRYPTO_ALIAS(i2d_PKCS8_PRIV_KEY_INFO);
133
134PKCS8_PRIV_KEY_INFO *
135PKCS8_PRIV_KEY_INFO_new(void)
136{
137 return (PKCS8_PRIV_KEY_INFO *)ASN1_item_new(&PKCS8_PRIV_KEY_INFO_it);
138}
139LCRYPTO_ALIAS(PKCS8_PRIV_KEY_INFO_new);
140
141void
142PKCS8_PRIV_KEY_INFO_free(PKCS8_PRIV_KEY_INFO *a)
143{
144 ASN1_item_free((ASN1_VALUE *)a, &PKCS8_PRIV_KEY_INFO_it);
145}
146LCRYPTO_ALIAS(PKCS8_PRIV_KEY_INFO_free);
147
148int
149PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj, int version,
150 int ptype, void *pval, unsigned char *penc, int penclen)
151{
152 if (version >= 0) {
153 if (!ASN1_INTEGER_set(priv->version, version))
154 return 0;
155 }
156 if (!X509_ALGOR_set0(priv->pkeyalg, aobj, ptype, pval))
157 return 0;
158 if (penc != NULL)
159 ASN1_STRING_set0(priv->pkey, penc, penclen);
160 return 1;
161}
162LCRYPTO_ALIAS(PKCS8_pkey_set0);
163
164int
165PKCS8_pkey_get0(const ASN1_OBJECT **ppkalg, const unsigned char **pk,
166 int *ppklen, const X509_ALGOR **pa, const PKCS8_PRIV_KEY_INFO *p8)
167{
168 if (ppkalg != NULL)
169 *ppkalg = p8->pkeyalg->algorithm;
170 if (pk != NULL) {
171 *pk = ASN1_STRING_data(p8->pkey);
172 *ppklen = ASN1_STRING_length(p8->pkey);
173 }
174 if (pa != NULL)
175 *pa = p8->pkeyalg;
176 return 1;
177}
178LCRYPTO_ALIAS(PKCS8_pkey_get0);
179
180const STACK_OF(X509_ATTRIBUTE) *
181PKCS8_pkey_get0_attrs(const PKCS8_PRIV_KEY_INFO *p8)
182{
183 return p8->attributes;
184}
185LCRYPTO_ALIAS(PKCS8_pkey_get0_attrs);
186
187int
188PKCS8_pkey_add1_attr_by_NID(PKCS8_PRIV_KEY_INFO *p8, int nid, int type,
189 const unsigned char *bytes, int len)
190{
191 if (X509at_add1_attr_by_NID(&p8->attributes, nid, type, bytes,
192 len) != NULL)
193 return 1;
194 return 0;
195}
196LCRYPTO_ALIAS(PKCS8_pkey_add1_attr_by_NID);
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-06 22:55:34 +0000