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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libcrypto/evp/pmeth_gn.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libcrypto/evp/pmeth_gn.c')
-rw-r--r-- | src/lib/libcrypto/evp/pmeth_gn.c | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/src/lib/libcrypto/evp/pmeth_gn.c b/src/lib/libcrypto/evp/pmeth_gn.c deleted file mode 100644 index bc1c5bd7d2..0000000000 --- a/src/lib/libcrypto/evp/pmeth_gn.c +++ /dev/null | |||
@@ -1,227 +0,0 @@ | |||
1 | /* $OpenBSD: pmeth_gn.c,v 1.21 2024/08/31 09:14:21 tb Exp $ */ | ||
2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | ||
3 | * project 2006. | ||
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 <stdlib.h> | ||
61 | |||
62 | #include <openssl/bn.h> | ||
63 | #include <openssl/err.h> | ||
64 | #include <openssl/evp.h> | ||
65 | #include <openssl/objects.h> | ||
66 | |||
67 | #include "asn1_local.h" | ||
68 | #include "bn_local.h" | ||
69 | #include "evp_local.h" | ||
70 | |||
71 | int | ||
72 | EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx) | ||
73 | { | ||
74 | if (ctx == NULL || ctx->pmeth == NULL || ctx->pmeth->paramgen == NULL) { | ||
75 | EVPerror(EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); | ||
76 | return -2; | ||
77 | } | ||
78 | |||
79 | ctx->operation = EVP_PKEY_OP_PARAMGEN; | ||
80 | |||
81 | return 1; | ||
82 | } | ||
83 | LCRYPTO_ALIAS(EVP_PKEY_paramgen_init); | ||
84 | |||
85 | int | ||
86 | EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey) | ||
87 | { | ||
88 | int ret; | ||
89 | |||
90 | if (ctx == NULL || ctx->pmeth == NULL || ctx->pmeth->paramgen == NULL) { | ||
91 | EVPerror(EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); | ||
92 | return -2; | ||
93 | } | ||
94 | |||
95 | if (ctx->operation != EVP_PKEY_OP_PARAMGEN) { | ||
96 | EVPerror(EVP_R_OPERATON_NOT_INITIALIZED); | ||
97 | return -1; | ||
98 | } | ||
99 | |||
100 | if (ppkey == NULL) | ||
101 | return -1; | ||
102 | |||
103 | if (*ppkey == NULL) | ||
104 | *ppkey = EVP_PKEY_new(); | ||
105 | if (*ppkey == NULL) | ||
106 | return -1; | ||
107 | |||
108 | if ((ret = ctx->pmeth->paramgen(ctx, *ppkey)) <= 0) { | ||
109 | EVP_PKEY_free(*ppkey); | ||
110 | *ppkey = NULL; | ||
111 | } | ||
112 | |||
113 | return ret; | ||
114 | } | ||
115 | LCRYPTO_ALIAS(EVP_PKEY_paramgen); | ||
116 | |||
117 | int | ||
118 | EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx) | ||
119 | { | ||
120 | if (ctx == NULL || ctx->pmeth == NULL || ctx->pmeth->keygen == NULL) { | ||
121 | EVPerror(EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); | ||
122 | return -2; | ||
123 | } | ||
124 | |||
125 | ctx->operation = EVP_PKEY_OP_KEYGEN; | ||
126 | |||
127 | return 1; | ||
128 | } | ||
129 | LCRYPTO_ALIAS(EVP_PKEY_keygen_init); | ||
130 | |||
131 | int | ||
132 | EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey) | ||
133 | { | ||
134 | int ret; | ||
135 | |||
136 | if (ctx == NULL || ctx->pmeth == NULL || ctx->pmeth->keygen == NULL) { | ||
137 | EVPerror(EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); | ||
138 | return -2; | ||
139 | } | ||
140 | if (ctx->operation != EVP_PKEY_OP_KEYGEN) { | ||
141 | EVPerror(EVP_R_OPERATON_NOT_INITIALIZED); | ||
142 | return -1; | ||
143 | } | ||
144 | |||
145 | if (ppkey == NULL) | ||
146 | return -1; | ||
147 | |||
148 | if (*ppkey == NULL) | ||
149 | *ppkey = EVP_PKEY_new(); | ||
150 | if (*ppkey == NULL) | ||
151 | return -1; | ||
152 | |||
153 | if ((ret = ctx->pmeth->keygen(ctx, *ppkey)) <= 0) { | ||
154 | EVP_PKEY_free(*ppkey); | ||
155 | *ppkey = NULL; | ||
156 | } | ||
157 | |||
158 | return ret; | ||
159 | } | ||
160 | LCRYPTO_ALIAS(EVP_PKEY_keygen); | ||
161 | |||
162 | void | ||
163 | EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb) | ||
164 | { | ||
165 | ctx->pkey_gencb = cb; | ||
166 | } | ||
167 | LCRYPTO_ALIAS(EVP_PKEY_CTX_set_cb); | ||
168 | |||
169 | EVP_PKEY_gen_cb * | ||
170 | EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx) | ||
171 | { | ||
172 | return ctx->pkey_gencb; | ||
173 | } | ||
174 | LCRYPTO_ALIAS(EVP_PKEY_CTX_get_cb); | ||
175 | |||
176 | /* "translation callback" to call EVP_PKEY_CTX callbacks using BN_GENCB | ||
177 | * style callbacks. | ||
178 | */ | ||
179 | |||
180 | static int | ||
181 | trans_cb(int a, int b, BN_GENCB *gcb) | ||
182 | { | ||
183 | EVP_PKEY_CTX *ctx = gcb->arg; | ||
184 | ctx->keygen_info[0] = a; | ||
185 | ctx->keygen_info[1] = b; | ||
186 | return ctx->pkey_gencb(ctx); | ||
187 | } | ||
188 | |||
189 | void | ||
190 | evp_pkey_set_cb_translate(BN_GENCB *cb, EVP_PKEY_CTX *ctx) | ||
191 | { | ||
192 | BN_GENCB_set(cb, trans_cb, ctx); | ||
193 | } | ||
194 | |||
195 | int | ||
196 | EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx) | ||
197 | { | ||
198 | if (idx == -1) | ||
199 | return ctx->keygen_info_count; | ||
200 | if (idx < 0 || idx >= ctx->keygen_info_count) | ||
201 | return 0; | ||
202 | return ctx->keygen_info[idx]; | ||
203 | } | ||
204 | LCRYPTO_ALIAS(EVP_PKEY_CTX_get_keygen_info); | ||
205 | |||
206 | EVP_PKEY * | ||
207 | EVP_PKEY_new_mac_key(int type, ENGINE *e, const unsigned char *key, int keylen) | ||
208 | { | ||
209 | EVP_PKEY_CTX *mac_ctx = NULL; | ||
210 | EVP_PKEY *mac_key = NULL; | ||
211 | |||
212 | mac_ctx = EVP_PKEY_CTX_new_id(type, NULL); | ||
213 | if (!mac_ctx) | ||
214 | return NULL; | ||
215 | if (EVP_PKEY_keygen_init(mac_ctx) <= 0) | ||
216 | goto merr; | ||
217 | if (EVP_PKEY_CTX_ctrl(mac_ctx, -1, EVP_PKEY_OP_KEYGEN, | ||
218 | EVP_PKEY_CTRL_SET_MAC_KEY, keylen, (void *)key) <= 0) | ||
219 | goto merr; | ||
220 | if (EVP_PKEY_keygen(mac_ctx, &mac_key) <= 0) | ||
221 | goto merr; | ||
222 | |||
223 | merr: | ||
224 | EVP_PKEY_CTX_free(mac_ctx); | ||
225 | return mac_key; | ||
226 | } | ||
227 | LCRYPTO_ALIAS(EVP_PKEY_new_mac_key); | ||