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0f113f3e MC |
1 | /* |
2 | * Written by Nils Larsch for the OpenSSL project 2004. | |
c7235be6 UM |
3 | */ |
4 | /* ==================================================================== | |
5 | * Copyright (c) 2006 The OpenSSL Project. All rights reserved. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * | |
11 | * 1. Redistributions of source code must retain the above copyright | |
0f113f3e | 12 | * notice, this list of conditions and the following disclaimer. |
c7235be6 UM |
13 | * |
14 | * 2. Redistributions in binary form must reproduce the above copyright | |
15 | * notice, this list of conditions and the following disclaimer in | |
16 | * the documentation and/or other materials provided with the | |
17 | * distribution. | |
18 | * | |
19 | * 3. All advertising materials mentioning features or use of this | |
20 | * software must display the following acknowledgment: | |
21 | * "This product includes software developed by the OpenSSL Project | |
22 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
23 | * | |
24 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
25 | * endorse or promote products derived from this software without | |
26 | * prior written permission. For written permission, please contact | |
27 | * licensing@OpenSSL.org. | |
28 | * | |
29 | * 5. Products derived from this software may not be called "OpenSSL" | |
30 | * nor may "OpenSSL" appear in their names without prior written | |
31 | * permission of the OpenSSL Project. | |
32 | * | |
33 | * 6. Redistributions of any form whatsoever must retain the following | |
34 | * acknowledgment: | |
35 | * "This product includes software developed by the OpenSSL Project | |
36 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
37 | * | |
38 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
39 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
40 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
41 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
42 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
43 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
44 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
45 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
46 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
47 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
48 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
49 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
50 | * ==================================================================== | |
51 | * | |
52 | * This product includes cryptographic software written by Eric Young | |
53 | * (eay@cryptsoft.com). This product includes software written by Tim | |
54 | * Hudson (tjh@cryptsoft.com). | |
55 | * | |
56 | */ | |
57 | ||
58 | #include <openssl/ts.h> | |
59 | #include <openssl/err.h> | |
60 | #include <openssl/asn1t.h> | |
ca4a494c | 61 | #include "ts_lcl.h" |
c7235be6 UM |
62 | |
63 | ASN1_SEQUENCE(TS_MSG_IMPRINT) = { | |
0f113f3e MC |
64 | ASN1_SIMPLE(TS_MSG_IMPRINT, hash_algo, X509_ALGOR), |
65 | ASN1_SIMPLE(TS_MSG_IMPRINT, hashed_msg, ASN1_OCTET_STRING) | |
df2ee0e2 | 66 | } static_ASN1_SEQUENCE_END(TS_MSG_IMPRINT) |
c7235be6 UM |
67 | |
68 | IMPLEMENT_ASN1_FUNCTIONS_const(TS_MSG_IMPRINT) | |
69 | IMPLEMENT_ASN1_DUP_FUNCTION(TS_MSG_IMPRINT) | |
d6091d5a | 70 | TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bp, TS_MSG_IMPRINT **a) |
0f113f3e MC |
71 | { |
72 | return ASN1_d2i_bio_of(TS_MSG_IMPRINT, TS_MSG_IMPRINT_new, | |
73 | d2i_TS_MSG_IMPRINT, bp, a); | |
74 | } | |
d6091d5a | 75 | |
c7235be6 UM |
76 | int i2d_TS_MSG_IMPRINT_bio(BIO *bp, TS_MSG_IMPRINT *a) |
77 | { | |
0f113f3e | 78 | return ASN1_i2d_bio_of_const(TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, bp, a); |
c7235be6 | 79 | } |
4b618848 | 80 | #ifndef OPENSSL_NO_STDIO |
c7235be6 | 81 | TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a) |
0f113f3e MC |
82 | { |
83 | return ASN1_d2i_fp_of(TS_MSG_IMPRINT, TS_MSG_IMPRINT_new, | |
84 | d2i_TS_MSG_IMPRINT, fp, a); | |
85 | } | |
c7235be6 UM |
86 | |
87 | int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a) | |
0f113f3e MC |
88 | { |
89 | return ASN1_i2d_fp_of_const(TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, fp, a); | |
90 | } | |
c7235be6 UM |
91 | #endif |
92 | ||
93 | ASN1_SEQUENCE(TS_REQ) = { | |
0f113f3e MC |
94 | ASN1_SIMPLE(TS_REQ, version, ASN1_INTEGER), |
95 | ASN1_SIMPLE(TS_REQ, msg_imprint, TS_MSG_IMPRINT), | |
96 | ASN1_OPT(TS_REQ, policy_id, ASN1_OBJECT), | |
97 | ASN1_OPT(TS_REQ, nonce, ASN1_INTEGER), | |
98 | ASN1_OPT(TS_REQ, cert_req, ASN1_FBOOLEAN), | |
99 | ASN1_IMP_SEQUENCE_OF_OPT(TS_REQ, extensions, X509_EXTENSION, 0) | |
df2ee0e2 | 100 | } static_ASN1_SEQUENCE_END(TS_REQ) |
c7235be6 UM |
101 | |
102 | IMPLEMENT_ASN1_FUNCTIONS_const(TS_REQ) | |
103 | IMPLEMENT_ASN1_DUP_FUNCTION(TS_REQ) | |
c7235be6 | 104 | TS_REQ *d2i_TS_REQ_bio(BIO *bp, TS_REQ **a) |
0f113f3e MC |
105 | { |
106 | return ASN1_d2i_bio_of(TS_REQ, TS_REQ_new, d2i_TS_REQ, bp, a); | |
107 | } | |
c7235be6 UM |
108 | |
109 | int i2d_TS_REQ_bio(BIO *bp, TS_REQ *a) | |
0f113f3e MC |
110 | { |
111 | return ASN1_i2d_bio_of_const(TS_REQ, i2d_TS_REQ, bp, a); | |
112 | } | |
4b618848 | 113 | #ifndef OPENSSL_NO_STDIO |
c7235be6 | 114 | TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a) |
0f113f3e MC |
115 | { |
116 | return ASN1_d2i_fp_of(TS_REQ, TS_REQ_new, d2i_TS_REQ, fp, a); | |
117 | } | |
c7235be6 UM |
118 | |
119 | int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a) | |
0f113f3e MC |
120 | { |
121 | return ASN1_i2d_fp_of_const(TS_REQ, i2d_TS_REQ, fp, a); | |
122 | } | |
c7235be6 UM |
123 | #endif |
124 | ||
125 | ASN1_SEQUENCE(TS_ACCURACY) = { | |
0f113f3e MC |
126 | ASN1_OPT(TS_ACCURACY, seconds, ASN1_INTEGER), |
127 | ASN1_IMP_OPT(TS_ACCURACY, millis, ASN1_INTEGER, 0), | |
128 | ASN1_IMP_OPT(TS_ACCURACY, micros, ASN1_INTEGER, 1) | |
df2ee0e2 | 129 | } static_ASN1_SEQUENCE_END(TS_ACCURACY) |
c7235be6 UM |
130 | |
131 | IMPLEMENT_ASN1_FUNCTIONS_const(TS_ACCURACY) | |
132 | IMPLEMENT_ASN1_DUP_FUNCTION(TS_ACCURACY) | |
133 | ||
134 | ASN1_SEQUENCE(TS_TST_INFO) = { | |
0f113f3e MC |
135 | ASN1_SIMPLE(TS_TST_INFO, version, ASN1_INTEGER), |
136 | ASN1_SIMPLE(TS_TST_INFO, policy_id, ASN1_OBJECT), | |
137 | ASN1_SIMPLE(TS_TST_INFO, msg_imprint, TS_MSG_IMPRINT), | |
138 | ASN1_SIMPLE(TS_TST_INFO, serial, ASN1_INTEGER), | |
139 | ASN1_SIMPLE(TS_TST_INFO, time, ASN1_GENERALIZEDTIME), | |
140 | ASN1_OPT(TS_TST_INFO, accuracy, TS_ACCURACY), | |
141 | ASN1_OPT(TS_TST_INFO, ordering, ASN1_FBOOLEAN), | |
142 | ASN1_OPT(TS_TST_INFO, nonce, ASN1_INTEGER), | |
143 | ASN1_EXP_OPT(TS_TST_INFO, tsa, GENERAL_NAME, 0), | |
144 | ASN1_IMP_SEQUENCE_OF_OPT(TS_TST_INFO, extensions, X509_EXTENSION, 1) | |
df2ee0e2 | 145 | } static_ASN1_SEQUENCE_END(TS_TST_INFO) |
c7235be6 UM |
146 | |
147 | IMPLEMENT_ASN1_FUNCTIONS_const(TS_TST_INFO) | |
148 | IMPLEMENT_ASN1_DUP_FUNCTION(TS_TST_INFO) | |
c7235be6 | 149 | TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bp, TS_TST_INFO **a) |
0f113f3e MC |
150 | { |
151 | return ASN1_d2i_bio_of(TS_TST_INFO, TS_TST_INFO_new, d2i_TS_TST_INFO, bp, | |
152 | a); | |
153 | } | |
c7235be6 UM |
154 | |
155 | int i2d_TS_TST_INFO_bio(BIO *bp, TS_TST_INFO *a) | |
0f113f3e MC |
156 | { |
157 | return ASN1_i2d_bio_of_const(TS_TST_INFO, i2d_TS_TST_INFO, bp, a); | |
158 | } | |
4b618848 | 159 | #ifndef OPENSSL_NO_STDIO |
c7235be6 | 160 | TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a) |
0f113f3e MC |
161 | { |
162 | return ASN1_d2i_fp_of(TS_TST_INFO, TS_TST_INFO_new, d2i_TS_TST_INFO, fp, | |
163 | a); | |
164 | } | |
c7235be6 UM |
165 | |
166 | int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a) | |
0f113f3e MC |
167 | { |
168 | return ASN1_i2d_fp_of_const(TS_TST_INFO, i2d_TS_TST_INFO, fp, a); | |
169 | } | |
c7235be6 UM |
170 | #endif |
171 | ||
172 | ASN1_SEQUENCE(TS_STATUS_INFO) = { | |
0f113f3e MC |
173 | ASN1_SIMPLE(TS_STATUS_INFO, status, ASN1_INTEGER), |
174 | ASN1_SEQUENCE_OF_OPT(TS_STATUS_INFO, text, ASN1_UTF8STRING), | |
175 | ASN1_OPT(TS_STATUS_INFO, failure_info, ASN1_BIT_STRING) | |
df2ee0e2 | 176 | } static_ASN1_SEQUENCE_END(TS_STATUS_INFO) |
c7235be6 UM |
177 | |
178 | IMPLEMENT_ASN1_FUNCTIONS_const(TS_STATUS_INFO) | |
179 | IMPLEMENT_ASN1_DUP_FUNCTION(TS_STATUS_INFO) | |
180 | ||
a628901d | 181 | static int ts_resp_set_tst_info(TS_RESP *a) |
c7235be6 | 182 | { |
0f113f3e MC |
183 | long status; |
184 | ||
185 | status = ASN1_INTEGER_get(a->status_info->status); | |
186 | ||
187 | if (a->token) { | |
188 | if (status != 0 && status != 1) { | |
189 | TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_PRESENT); | |
190 | return 0; | |
191 | } | |
efa7dd64 | 192 | TS_TST_INFO_free(a->tst_info); |
0f113f3e MC |
193 | a->tst_info = PKCS7_to_TS_TST_INFO(a->token); |
194 | if (!a->tst_info) { | |
195 | TSerr(TS_F_TS_RESP_SET_TST_INFO, | |
196 | TS_R_PKCS7_TO_TS_TST_INFO_FAILED); | |
197 | return 0; | |
198 | } | |
199 | } else if (status == 0 || status == 1) { | |
200 | TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_NOT_PRESENT); | |
201 | return 0; | |
202 | } | |
203 | ||
204 | return 1; | |
a628901d NL |
205 | } |
206 | ||
207 | static int ts_resp_cb(int op, ASN1_VALUE **pval, const ASN1_ITEM *it, | |
0f113f3e | 208 | void *exarg) |
a628901d | 209 | { |
0f113f3e MC |
210 | TS_RESP *ts_resp = (TS_RESP *)*pval; |
211 | if (op == ASN1_OP_NEW_POST) { | |
212 | ts_resp->tst_info = NULL; | |
213 | } else if (op == ASN1_OP_FREE_POST) { | |
efa7dd64 | 214 | TS_TST_INFO_free(ts_resp->tst_info); |
0f113f3e MC |
215 | } else if (op == ASN1_OP_D2I_POST) { |
216 | if (ts_resp_set_tst_info(ts_resp) == 0) | |
217 | return 0; | |
218 | } | |
219 | return 1; | |
c7235be6 UM |
220 | } |
221 | ||
a628901d | 222 | ASN1_SEQUENCE_cb(TS_RESP, ts_resp_cb) = { |
0f113f3e MC |
223 | ASN1_SIMPLE(TS_RESP, status_info, TS_STATUS_INFO), |
224 | ASN1_OPT(TS_RESP, token, PKCS7), | |
df2ee0e2 | 225 | } static_ASN1_SEQUENCE_END_cb(TS_RESP, TS_RESP) |
a628901d NL |
226 | |
227 | IMPLEMENT_ASN1_FUNCTIONS_const(TS_RESP) | |
0f113f3e | 228 | |
c7235be6 | 229 | IMPLEMENT_ASN1_DUP_FUNCTION(TS_RESP) |
0f113f3e | 230 | |
c7235be6 | 231 | TS_RESP *d2i_TS_RESP_bio(BIO *bp, TS_RESP **a) |
0f113f3e MC |
232 | { |
233 | return ASN1_d2i_bio_of(TS_RESP, TS_RESP_new, d2i_TS_RESP, bp, a); | |
234 | } | |
c7235be6 UM |
235 | |
236 | int i2d_TS_RESP_bio(BIO *bp, TS_RESP *a) | |
0f113f3e MC |
237 | { |
238 | return ASN1_i2d_bio_of_const(TS_RESP, i2d_TS_RESP, bp, a); | |
239 | } | |
4b618848 | 240 | #ifndef OPENSSL_NO_STDIO |
c7235be6 | 241 | TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a) |
0f113f3e MC |
242 | { |
243 | return ASN1_d2i_fp_of(TS_RESP, TS_RESP_new, d2i_TS_RESP, fp, a); | |
244 | } | |
c7235be6 UM |
245 | |
246 | int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a) | |
0f113f3e MC |
247 | { |
248 | return ASN1_i2d_fp_of_const(TS_RESP, i2d_TS_RESP, fp, a); | |
249 | } | |
c7235be6 UM |
250 | #endif |
251 | ||
252 | ASN1_SEQUENCE(ESS_ISSUER_SERIAL) = { | |
0f113f3e MC |
253 | ASN1_SEQUENCE_OF(ESS_ISSUER_SERIAL, issuer, GENERAL_NAME), |
254 | ASN1_SIMPLE(ESS_ISSUER_SERIAL, serial, ASN1_INTEGER) | |
df2ee0e2 | 255 | } static_ASN1_SEQUENCE_END(ESS_ISSUER_SERIAL) |
c7235be6 UM |
256 | |
257 | IMPLEMENT_ASN1_FUNCTIONS_const(ESS_ISSUER_SERIAL) | |
258 | IMPLEMENT_ASN1_DUP_FUNCTION(ESS_ISSUER_SERIAL) | |
259 | ||
260 | ASN1_SEQUENCE(ESS_CERT_ID) = { | |
0f113f3e MC |
261 | ASN1_SIMPLE(ESS_CERT_ID, hash, ASN1_OCTET_STRING), |
262 | ASN1_OPT(ESS_CERT_ID, issuer_serial, ESS_ISSUER_SERIAL) | |
df2ee0e2 | 263 | } static_ASN1_SEQUENCE_END(ESS_CERT_ID) |
c7235be6 UM |
264 | |
265 | IMPLEMENT_ASN1_FUNCTIONS_const(ESS_CERT_ID) | |
266 | IMPLEMENT_ASN1_DUP_FUNCTION(ESS_CERT_ID) | |
267 | ||
268 | ASN1_SEQUENCE(ESS_SIGNING_CERT) = { | |
0f113f3e MC |
269 | ASN1_SEQUENCE_OF(ESS_SIGNING_CERT, cert_ids, ESS_CERT_ID), |
270 | ASN1_SEQUENCE_OF_OPT(ESS_SIGNING_CERT, policy_info, POLICYINFO) | |
df2ee0e2 | 271 | } static_ASN1_SEQUENCE_END(ESS_SIGNING_CERT) |
c7235be6 UM |
272 | |
273 | IMPLEMENT_ASN1_FUNCTIONS_const(ESS_SIGNING_CERT) | |
274 | IMPLEMENT_ASN1_DUP_FUNCTION(ESS_SIGNING_CERT) | |
275 | ||
276 | /* Getting encapsulated TS_TST_INFO object from PKCS7. */ | |
277 | TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token) | |
278 | { | |
0f113f3e MC |
279 | PKCS7_SIGNED *pkcs7_signed; |
280 | PKCS7 *enveloped; | |
281 | ASN1_TYPE *tst_info_wrapper; | |
282 | ASN1_OCTET_STRING *tst_info_der; | |
283 | const unsigned char *p; | |
284 | ||
285 | if (!PKCS7_type_is_signed(token)) { | |
286 | TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_PKCS7_TYPE); | |
287 | return NULL; | |
288 | } | |
0f113f3e MC |
289 | if (PKCS7_get_detached(token)) { |
290 | TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_DETACHED_CONTENT); | |
291 | return NULL; | |
292 | } | |
0f113f3e MC |
293 | pkcs7_signed = token->d.sign; |
294 | enveloped = pkcs7_signed->contents; | |
295 | if (OBJ_obj2nid(enveloped->type) != NID_id_smime_ct_TSTInfo) { | |
296 | TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_PKCS7_TYPE); | |
297 | return NULL; | |
298 | } | |
0f113f3e MC |
299 | tst_info_wrapper = enveloped->d.other; |
300 | if (tst_info_wrapper->type != V_ASN1_OCTET_STRING) { | |
301 | TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_TYPE); | |
302 | return NULL; | |
303 | } | |
0f113f3e | 304 | tst_info_der = tst_info_wrapper->value.octet_string; |
0f113f3e MC |
305 | p = tst_info_der->data; |
306 | return d2i_TS_TST_INFO(NULL, &p, tst_info_der->length); | |
c7235be6 | 307 | } |