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-rw-r--r--src/lib/libcrypto/rsa/rsa_asn1.c308
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diff --git a/src/lib/libcrypto/rsa/rsa_asn1.c b/src/lib/libcrypto/rsa/rsa_asn1.c
deleted file mode 100644
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--- a/src/lib/libcrypto/rsa/rsa_asn1.c
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1/* $OpenBSD: rsa_asn1.c,v 1.12 2015/02/14 15:06:55 jsing Exp $ */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 2000.
4 */
5/* ====================================================================
6 * Copyright (c) 2000-2005 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/bn.h>
63#include <openssl/rsa.h>
64#include <openssl/x509.h>
65
66/* Override the default free and new methods */
67static int
68rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
69{
70 if (operation == ASN1_OP_NEW_PRE) {
71 *pval = (ASN1_VALUE *)RSA_new();
72 if (*pval)
73 return 2;
74 return 0;
75 } else if (operation == ASN1_OP_FREE_PRE) {
76 RSA_free((RSA *)*pval);
77 *pval = NULL;
78 return 2;
79 }
80 return 1;
81}
82
83static const ASN1_AUX RSAPrivateKey_aux = {
84 .app_data = NULL,
85 .flags = 0,
86 .ref_offset = 0,
87 .ref_lock = 0,
88 .asn1_cb = rsa_cb,
89 .enc_offset = 0,
90};
91static const ASN1_TEMPLATE RSAPrivateKey_seq_tt[] = {
92 {
93 .flags = 0,
94 .tag = 0,
95 .offset = offsetof(RSA, version),
96 .field_name = "version",
97 .item = &LONG_it,
98 },
99 {
100 .flags = 0,
101 .tag = 0,
102 .offset = offsetof(RSA, n),
103 .field_name = "n",
104 .item = &BIGNUM_it,
105 },
106 {
107 .flags = 0,
108 .tag = 0,
109 .offset = offsetof(RSA, e),
110 .field_name = "e",
111 .item = &BIGNUM_it,
112 },
113 {
114 .flags = 0,
115 .tag = 0,
116 .offset = offsetof(RSA, d),
117 .field_name = "d",
118 .item = &BIGNUM_it,
119 },
120 {
121 .flags = 0,
122 .tag = 0,
123 .offset = offsetof(RSA, p),
124 .field_name = "p",
125 .item = &BIGNUM_it,
126 },
127 {
128 .flags = 0,
129 .tag = 0,
130 .offset = offsetof(RSA, q),
131 .field_name = "q",
132 .item = &BIGNUM_it,
133 },
134 {
135 .flags = 0,
136 .tag = 0,
137 .offset = offsetof(RSA, dmp1),
138 .field_name = "dmp1",
139 .item = &BIGNUM_it,
140 },
141 {
142 .flags = 0,
143 .tag = 0,
144 .offset = offsetof(RSA, dmq1),
145 .field_name = "dmq1",
146 .item = &BIGNUM_it,
147 },
148 {
149 .flags = 0,
150 .tag = 0,
151 .offset = offsetof(RSA, iqmp),
152 .field_name = "iqmp",
153 .item = &BIGNUM_it,
154 },
155};
156
157const ASN1_ITEM RSAPrivateKey_it = {
158 .itype = ASN1_ITYPE_SEQUENCE,
159 .utype = V_ASN1_SEQUENCE,
160 .templates = RSAPrivateKey_seq_tt,
161 .tcount = sizeof(RSAPrivateKey_seq_tt) / sizeof(ASN1_TEMPLATE),
162 .funcs = &RSAPrivateKey_aux,
163 .size = sizeof(RSA),
164 .sname = "RSA",
165};
166
167
168static const ASN1_AUX RSAPublicKey_aux = {
169 .app_data = NULL,
170 .flags = 0,
171 .ref_offset = 0,
172 .ref_lock = 0,
173 .asn1_cb = rsa_cb,
174 .enc_offset = 0,
175};
176static const ASN1_TEMPLATE RSAPublicKey_seq_tt[] = {
177 {
178 .flags = 0,
179 .tag = 0,
180 .offset = offsetof(RSA, n),
181 .field_name = "n",
182 .item = &BIGNUM_it,
183 },
184 {
185 .flags = 0,
186 .tag = 0,
187 .offset = offsetof(RSA, e),
188 .field_name = "e",
189 .item = &BIGNUM_it,
190 },
191};
192
193const ASN1_ITEM RSAPublicKey_it = {
194 .itype = ASN1_ITYPE_SEQUENCE,
195 .utype = V_ASN1_SEQUENCE,
196 .templates = RSAPublicKey_seq_tt,
197 .tcount = sizeof(RSAPublicKey_seq_tt) / sizeof(ASN1_TEMPLATE),
198 .funcs = &RSAPublicKey_aux,
199 .size = sizeof(RSA),
200 .sname = "RSA",
201};
202
203static const ASN1_TEMPLATE RSA_PSS_PARAMS_seq_tt[] = {
204 {
205 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
206 .tag = 0,
207 .offset = offsetof(RSA_PSS_PARAMS, hashAlgorithm),
208 .field_name = "hashAlgorithm",
209 .item = &X509_ALGOR_it,
210 },
211 {
212 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
213 .tag = 1,
214 .offset = offsetof(RSA_PSS_PARAMS, maskGenAlgorithm),
215 .field_name = "maskGenAlgorithm",
216 .item = &X509_ALGOR_it,
217 },
218 {
219 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
220 .tag = 2,
221 .offset = offsetof(RSA_PSS_PARAMS, saltLength),
222 .field_name = "saltLength",
223 .item = &ASN1_INTEGER_it,
224 },
225 {
226 .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
227 .tag = 3,
228 .offset = offsetof(RSA_PSS_PARAMS, trailerField),
229 .field_name = "trailerField",
230 .item = &ASN1_INTEGER_it,
231 },
232};
233
234const ASN1_ITEM RSA_PSS_PARAMS_it = {
235 .itype = ASN1_ITYPE_SEQUENCE,
236 .utype = V_ASN1_SEQUENCE,
237 .templates = RSA_PSS_PARAMS_seq_tt,
238 .tcount = sizeof(RSA_PSS_PARAMS_seq_tt) / sizeof(ASN1_TEMPLATE),
239 .funcs = NULL,
240 .size = sizeof(RSA_PSS_PARAMS),
241 .sname = "RSA_PSS_PARAMS",
242};
243
244
245RSA_PSS_PARAMS *
246d2i_RSA_PSS_PARAMS(RSA_PSS_PARAMS **a, const unsigned char **in, long len)
247{
248 return (RSA_PSS_PARAMS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
249 &RSA_PSS_PARAMS_it);
250}
251
252int
253i2d_RSA_PSS_PARAMS(RSA_PSS_PARAMS *a, unsigned char **out)
254{
255 return ASN1_item_i2d((ASN1_VALUE *)a, out, &RSA_PSS_PARAMS_it);
256}
257
258RSA_PSS_PARAMS *
259RSA_PSS_PARAMS_new(void)
260{
261 return (RSA_PSS_PARAMS *)ASN1_item_new(&RSA_PSS_PARAMS_it);
262}
263
264void
265RSA_PSS_PARAMS_free(RSA_PSS_PARAMS *a)
266{
267 ASN1_item_free((ASN1_VALUE *)a, &RSA_PSS_PARAMS_it);
268}
269
270
271RSA *
272d2i_RSAPrivateKey(RSA **a, const unsigned char **in, long len)
273{
274 return (RSA *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
275 &RSAPrivateKey_it);
276}
277
278int
279i2d_RSAPrivateKey(const RSA *a, unsigned char **out)
280{
281 return ASN1_item_i2d((ASN1_VALUE *)a, out, &RSAPrivateKey_it);
282}
283
284
285RSA *
286d2i_RSAPublicKey(RSA **a, const unsigned char **in, long len)
287{
288 return (RSA *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
289 &RSAPublicKey_it);
290}
291
292int
293i2d_RSAPublicKey(const RSA *a, unsigned char **out)
294{
295 return ASN1_item_i2d((ASN1_VALUE *)a, out, &RSAPublicKey_it);
296}
297
298RSA *
299RSAPublicKey_dup(RSA *rsa)
300{
301 return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa);
302}
303
304RSA *
305RSAPrivateKey_dup(RSA *rsa)
306{
307 return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa);
308}
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