diff options
author | cvs2svn <admin@example.com> | 2015-03-08 16:48:49 +0000 |
---|---|---|
committer | cvs2svn <admin@example.com> | 2015-03-08 16:48:49 +0000 |
commit | decf84ba5550c1656a7fdb51b5b81969590c3f03 (patch) | |
tree | 44872802e872bdfd60730fa9cf01d9d5751251c1 /src/lib/libcrypto/asn1/p8_pkey.c | |
parent | 7a8f138352aa4eb7b65ac4b1a5fe7630fbee1427 (diff) | |
download | openbsd-libressl-v2.1.5.tar.gz openbsd-libressl-v2.1.5.tar.bz2 openbsd-libressl-v2.1.5.zip |
This commit was manufactured by cvs2git to create branch 'OPENBSD_5_7'.libressl-v2.1.5
Diffstat (limited to 'src/lib/libcrypto/asn1/p8_pkey.c')
-rw-r--r-- | src/lib/libcrypto/asn1/p8_pkey.c | 198 |
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 +++ /dev/null | |||
@@ -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 */ | ||
65 | static int | ||
66 | pkey_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 | |||
78 | static const ASN1_AUX PKCS8_PRIV_KEY_INFO_aux = { | ||
79 | .asn1_cb = pkey_cb, | ||
80 | }; | ||
81 | static 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 | |||
105 | const 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 | |||
116 | PKCS8_PRIV_KEY_INFO * | ||
117 | d2i_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 | |||
123 | int | ||
124 | i2d_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 | |||
129 | PKCS8_PRIV_KEY_INFO * | ||
130 | PKCS8_PRIV_KEY_INFO_new(void) | ||
131 | { | ||
132 | return (PKCS8_PRIV_KEY_INFO *)ASN1_item_new(&PKCS8_PRIV_KEY_INFO_it); | ||
133 | } | ||
134 | |||
135 | void | ||
136 | PKCS8_PRIV_KEY_INFO_free(PKCS8_PRIV_KEY_INFO *a) | ||
137 | { | ||
138 | ASN1_item_free((ASN1_VALUE *)a, &PKCS8_PRIV_KEY_INFO_it); | ||
139 | } | ||
140 | |||
141 | int | ||
142 | PKCS8_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 | |||
175 | int | ||
176 | PKCS8_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 | } | ||