2 * Written by Nils Larsch for the OpenSSL project 2004.
4 /* ====================================================================
5 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
33 * 6. Redistributions of any form whatsoever must retain the following
35 * "This product includes software developed by the OpenSSL Project
36 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
58 #include <openssl/ts.h>
59 #include <openssl/err.h>
60 #include <openssl/asn1t.h>
63 ASN1_SEQUENCE(TS_MSG_IMPRINT) = {
64 ASN1_SIMPLE(TS_MSG_IMPRINT, hash_algo, X509_ALGOR),
65 ASN1_SIMPLE(TS_MSG_IMPRINT, hashed_msg, ASN1_OCTET_STRING)
66 } static_ASN1_SEQUENCE_END(TS_MSG_IMPRINT)
68 IMPLEMENT_ASN1_FUNCTIONS_const(TS_MSG_IMPRINT)
69 IMPLEMENT_ASN1_DUP_FUNCTION(TS_MSG_IMPRINT)
70 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bp, TS_MSG_IMPRINT **a)
72 return ASN1_d2i_bio_of(TS_MSG_IMPRINT, TS_MSG_IMPRINT_new,
73 d2i_TS_MSG_IMPRINT, bp, a);
76 int i2d_TS_MSG_IMPRINT_bio(BIO *bp, TS_MSG_IMPRINT *a)
78 return ASN1_i2d_bio_of_const(TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, bp, a);
80 #ifndef OPENSSL_NO_STDIO
81 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a)
83 return ASN1_d2i_fp_of(TS_MSG_IMPRINT, TS_MSG_IMPRINT_new,
84 d2i_TS_MSG_IMPRINT, fp, a);
87 int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a)
89 return ASN1_i2d_fp_of_const(TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, fp, a);
93 ASN1_SEQUENCE(TS_REQ) = {
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)
100 } static_ASN1_SEQUENCE_END(TS_REQ)
102 IMPLEMENT_ASN1_FUNCTIONS_const(TS_REQ)
103 IMPLEMENT_ASN1_DUP_FUNCTION(TS_REQ)
104 TS_REQ *d2i_TS_REQ_bio(BIO *bp, TS_REQ **a)
106 return ASN1_d2i_bio_of(TS_REQ, TS_REQ_new, d2i_TS_REQ, bp, a);
109 int i2d_TS_REQ_bio(BIO *bp, TS_REQ *a)
111 return ASN1_i2d_bio_of_const(TS_REQ, i2d_TS_REQ, bp, a);
113 #ifndef OPENSSL_NO_STDIO
114 TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a)
116 return ASN1_d2i_fp_of(TS_REQ, TS_REQ_new, d2i_TS_REQ, fp, a);
119 int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a)
121 return ASN1_i2d_fp_of_const(TS_REQ, i2d_TS_REQ, fp, a);
125 ASN1_SEQUENCE(TS_ACCURACY) = {
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)
129 } static_ASN1_SEQUENCE_END(TS_ACCURACY)
131 IMPLEMENT_ASN1_FUNCTIONS_const(TS_ACCURACY)
132 IMPLEMENT_ASN1_DUP_FUNCTION(TS_ACCURACY)
134 ASN1_SEQUENCE(TS_TST_INFO) = {
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)
145 } static_ASN1_SEQUENCE_END(TS_TST_INFO)
147 IMPLEMENT_ASN1_FUNCTIONS_const(TS_TST_INFO)
148 IMPLEMENT_ASN1_DUP_FUNCTION(TS_TST_INFO)
149 TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bp, TS_TST_INFO **a)
151 return ASN1_d2i_bio_of(TS_TST_INFO, TS_TST_INFO_new, d2i_TS_TST_INFO, bp,
155 int i2d_TS_TST_INFO_bio(BIO *bp, TS_TST_INFO *a)
157 return ASN1_i2d_bio_of_const(TS_TST_INFO, i2d_TS_TST_INFO, bp, a);
159 #ifndef OPENSSL_NO_STDIO
160 TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a)
162 return ASN1_d2i_fp_of(TS_TST_INFO, TS_TST_INFO_new, d2i_TS_TST_INFO, fp,
166 int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a)
168 return ASN1_i2d_fp_of_const(TS_TST_INFO, i2d_TS_TST_INFO, fp, a);
172 ASN1_SEQUENCE(TS_STATUS_INFO) = {
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)
176 } static_ASN1_SEQUENCE_END(TS_STATUS_INFO)
178 IMPLEMENT_ASN1_FUNCTIONS_const(TS_STATUS_INFO)
179 IMPLEMENT_ASN1_DUP_FUNCTION(TS_STATUS_INFO)
181 static int ts_resp_set_tst_info(TS_RESP *a)
185 status = ASN1_INTEGER_get(a->status_info->status);
188 if (status != 0 && status != 1) {
189 TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_PRESENT);
192 TS_TST_INFO_free(a->tst_info);
193 a->tst_info = PKCS7_to_TS_TST_INFO(a->token);
195 TSerr(TS_F_TS_RESP_SET_TST_INFO,
196 TS_R_PKCS7_TO_TS_TST_INFO_FAILED);
199 } else if (status == 0 || status == 1) {
200 TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_NOT_PRESENT);
207 static int ts_resp_cb(int op, ASN1_VALUE **pval, const ASN1_ITEM *it,
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) {
214 TS_TST_INFO_free(ts_resp->tst_info);
215 } else if (op == ASN1_OP_D2I_POST) {
216 if (ts_resp_set_tst_info(ts_resp) == 0)
222 ASN1_SEQUENCE_cb(TS_RESP, ts_resp_cb) = {
223 ASN1_SIMPLE(TS_RESP, status_info, TS_STATUS_INFO),
224 ASN1_OPT(TS_RESP, token, PKCS7),
225 } static_ASN1_SEQUENCE_END_cb(TS_RESP, TS_RESP)
227 IMPLEMENT_ASN1_FUNCTIONS_const(TS_RESP)
229 IMPLEMENT_ASN1_DUP_FUNCTION(TS_RESP)
231 TS_RESP *d2i_TS_RESP_bio(BIO *bp, TS_RESP **a)
233 return ASN1_d2i_bio_of(TS_RESP, TS_RESP_new, d2i_TS_RESP, bp, a);
236 int i2d_TS_RESP_bio(BIO *bp, TS_RESP *a)
238 return ASN1_i2d_bio_of_const(TS_RESP, i2d_TS_RESP, bp, a);
240 #ifndef OPENSSL_NO_STDIO
241 TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a)
243 return ASN1_d2i_fp_of(TS_RESP, TS_RESP_new, d2i_TS_RESP, fp, a);
246 int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a)
248 return ASN1_i2d_fp_of_const(TS_RESP, i2d_TS_RESP, fp, a);
252 ASN1_SEQUENCE(ESS_ISSUER_SERIAL) = {
253 ASN1_SEQUENCE_OF(ESS_ISSUER_SERIAL, issuer, GENERAL_NAME),
254 ASN1_SIMPLE(ESS_ISSUER_SERIAL, serial, ASN1_INTEGER)
255 } static_ASN1_SEQUENCE_END(ESS_ISSUER_SERIAL)
257 IMPLEMENT_ASN1_FUNCTIONS_const(ESS_ISSUER_SERIAL)
258 IMPLEMENT_ASN1_DUP_FUNCTION(ESS_ISSUER_SERIAL)
260 ASN1_SEQUENCE(ESS_CERT_ID) = {
261 ASN1_SIMPLE(ESS_CERT_ID, hash, ASN1_OCTET_STRING),
262 ASN1_OPT(ESS_CERT_ID, issuer_serial, ESS_ISSUER_SERIAL)
263 } static_ASN1_SEQUENCE_END(ESS_CERT_ID)
265 IMPLEMENT_ASN1_FUNCTIONS_const(ESS_CERT_ID)
266 IMPLEMENT_ASN1_DUP_FUNCTION(ESS_CERT_ID)
268 ASN1_SEQUENCE(ESS_SIGNING_CERT) = {
269 ASN1_SEQUENCE_OF(ESS_SIGNING_CERT, cert_ids, ESS_CERT_ID),
270 ASN1_SEQUENCE_OF_OPT(ESS_SIGNING_CERT, policy_info, POLICYINFO)
271 } static_ASN1_SEQUENCE_END(ESS_SIGNING_CERT)
273 IMPLEMENT_ASN1_FUNCTIONS_const(ESS_SIGNING_CERT)
274 IMPLEMENT_ASN1_DUP_FUNCTION(ESS_SIGNING_CERT)
276 /* Getting encapsulated TS_TST_INFO object from PKCS7. */
277 TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token)
279 PKCS7_SIGNED *pkcs7_signed;
281 ASN1_TYPE *tst_info_wrapper;
282 ASN1_OCTET_STRING *tst_info_der;
283 const unsigned char *p;
285 if (!PKCS7_type_is_signed(token)) {
286 TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_PKCS7_TYPE);
289 if (PKCS7_get_detached(token)) {
290 TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_DETACHED_CONTENT);
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);
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);
304 tst_info_der = tst_info_wrapper->value.octet_string;
305 p = tst_info_der->data;
306 return d2i_TS_TST_INFO(NULL, &p, tst_info_der->length);