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pk7_lib.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/pkcs7/pk7_lib.c
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1/*-
2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10#include <stdio.h>-
11#include "internal/cryptlib.h"-
12#include <openssl/objects.h>-
13#include <openssl/x509.h>-
14#include "internal/asn1_int.h"-
15#include "internal/evp_int.h"-
16-
17long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)-
18{-
19 int nid;-
20 long ret;-
21-
22 nid = OBJ_obj2nid(p7->type);-
23-
24 switch (cmd) {-
25 /* NOTE(emilia): does not support detached digested data. */-
26 case PKCS7_OP_SET_DETACHED_SIGNATURE:
executed 4 times by 1 test: case 1:
Executed by:
  • libcrypto.so.1.1
4
27 if (nid == NID_pkcs7_signed) {
nid == 22Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-4
28 ret = p7->detached = (int)larg;-
29 if (ret && PKCS7_type_is_data(p7->d.sign->contents)) {
retDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
(OBJ_obj2nid((...->type) == 21)Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-4
30 ASN1_OCTET_STRING *os;-
31 os = p7->d.sign->contents->d.data;-
32 ASN1_OCTET_STRING_free(os);-
33 p7->d.sign->contents->d.data = NULL;-
34 }
executed 4 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
4
35 } else {
executed 4 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
4
36 PKCS7err(PKCS7_F_PKCS7_CTRL,-
37 PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);-
38 ret = 0;-
39 }
never executed: end of block
0
40 break;
executed 4 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
4
41 case PKCS7_OP_GET_DETACHED_SIGNATURE:
executed 36 times by 1 test: case 2:
Executed by:
  • libcrypto.so.1.1
36
42 if (nid == NID_pkcs7_signed) {
nid == 22Description
TRUEevaluated 36 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-36
43 if (!p7->d.sign || !p7->d.sign->contents->d.ptr)
!p7->d.signDescription
TRUEevaluated 1 time by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 35 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!p7->d.sign->contents->d.ptrDescription
TRUEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 23 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
1-35
44 ret = 1;
executed 13 times by 1 test: ret = 1;
Executed by:
  • libcrypto.so.1.1
13
45 else-
46 ret = 0;
executed 23 times by 1 test: ret = 0;
Executed by:
  • libcrypto.so.1.1
23
47-
48 p7->detached = ret;-
49 } else {
executed 36 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
36
50 PKCS7err(PKCS7_F_PKCS7_CTRL,-
51 PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE);-
52 ret = 0;-
53 }
never executed: end of block
0
54-
55 break;
executed 36 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
36
56 default:
never executed: default:
0
57 PKCS7err(PKCS7_F_PKCS7_CTRL, PKCS7_R_UNKNOWN_OPERATION);-
58 ret = 0;-
59 }
never executed: end of block
0
60 return ret;
executed 40 times by 1 test: return ret;
Executed by:
  • libcrypto.so.1.1
40
61}-
62-
63int PKCS7_content_new(PKCS7 *p7, int type)-
64{-
65 PKCS7 *ret = NULL;-
66-
67 if ((ret = PKCS7_new()) == NULL)
(ret = PKCS7_n...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
68 goto err;
never executed: goto err;
0
69 if (!PKCS7_set_type(ret, type))
!PKCS7_set_type(ret, type)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
70 goto err;
never executed: goto err;
0
71 if (!PKCS7_set_content(p7, ret))
!PKCS7_set_content(p7, ret)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
72 goto err;
never executed: goto err;
0
73-
74 return 1;
executed 11 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
11
75 err:-
76 PKCS7_free(ret);-
77 return 0;
never executed: return 0;
0
78}-
79-
80int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data)-
81{-
82 int i;-
83-
84 i = OBJ_obj2nid(p7->type);-
85 switch (i) {-
86 case NID_pkcs7_signed:
executed 11 times by 1 test: case 22:
Executed by:
  • libcrypto.so.1.1
11
87 PKCS7_free(p7->d.sign->contents);-
88 p7->d.sign->contents = p7_data;-
89 break;
executed 11 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
11
90 case NID_pkcs7_digest:
never executed: case 25:
0
91 PKCS7_free(p7->d.digest->contents);-
92 p7->d.digest->contents = p7_data;-
93 break;
never executed: break;
0
94 case NID_pkcs7_data:
never executed: case 21:
0
95 case NID_pkcs7_enveloped:
never executed: case 23:
0
96 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
97 case NID_pkcs7_encrypted:
never executed: case 26:
0
98 default:
never executed: default:
0
99 PKCS7err(PKCS7_F_PKCS7_SET_CONTENT, PKCS7_R_UNSUPPORTED_CONTENT_TYPE);-
100 goto err;
never executed: goto err;
0
101 }-
102 return 1;
executed 11 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
11
103 err:-
104 return 0;
never executed: return 0;
0
105}-
106-
107int PKCS7_set_type(PKCS7 *p7, int type)-
108{-
109 ASN1_OBJECT *obj;-
110-
111 /*-
112 * PKCS7_content_free(p7);-
113 */-
114 obj = OBJ_nid2obj(type); /* will not fail */-
115-
116 switch (type) {-
117 case NID_pkcs7_signed:
executed 11 times by 1 test: case 22:
Executed by:
  • libcrypto.so.1.1
11
118 p7->type = obj;-
119 if ((p7->d.sign = PKCS7_SIGNED_new()) == NULL)
(p7->d.sign = ...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
120 goto err;
never executed: goto err;
0
121 if (!ASN1_INTEGER_set(p7->d.sign->version, 1)) {
!ASN1_INTEGER_...n->version, 1)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
122 PKCS7_SIGNED_free(p7->d.sign);-
123 p7->d.sign = NULL;-
124 goto err;
never executed: goto err;
0
125 }-
126 break;
executed 11 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
11
127 case NID_pkcs7_data:
executed 11 times by 1 test: case 21:
Executed by:
  • libcrypto.so.1.1
11
128 p7->type = obj;-
129 if ((p7->d.data = ASN1_OCTET_STRING_new()) == NULL)
(p7->d.data = ...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
130 goto err;
never executed: goto err;
0
131 break;
executed 11 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
11
132 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
133 p7->type = obj;-
134 if ((p7->d.signed_and_enveloped = PKCS7_SIGN_ENVELOPE_new())
(p7->d.signed_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
135 == NULL)
(p7->d.signed_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
136 goto err;
never executed: goto err;
0
137 if (!ASN1_INTEGER_set(p7->d.signed_and_enveloped->version, 1))
!ASN1_INTEGER_...d->version, 1)Description
TRUEnever evaluated
FALSEnever evaluated
0
138 goto err;
never executed: goto err;
0
139 p7->d.signed_and_enveloped->enc_data->content_type-
140 = OBJ_nid2obj(NID_pkcs7_data);-
141 break;
never executed: break;
0
142 case NID_pkcs7_enveloped:
executed 4 times by 1 test: case 23:
Executed by:
  • libcrypto.so.1.1
4
143 p7->type = obj;-
144 if ((p7->d.enveloped = PKCS7_ENVELOPE_new())
(p7->d.envelop...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-4
145 == NULL)
(p7->d.envelop...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-4
146 goto err;
never executed: goto err;
0
147 if (!ASN1_INTEGER_set(p7->d.enveloped->version, 0))
!ASN1_INTEGER_...d->version, 0)Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-4
148 goto err;
never executed: goto err;
0
149 p7->d.enveloped->enc_data->content_type = OBJ_nid2obj(NID_pkcs7_data);-
150 break;
executed 4 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
4
151 case NID_pkcs7_encrypted:
never executed: case 26:
0
152 p7->type = obj;-
153 if ((p7->d.encrypted = PKCS7_ENCRYPT_new())
(p7->d.encrypt...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
154 == NULL)
(p7->d.encrypt...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
155 goto err;
never executed: goto err;
0
156 if (!ASN1_INTEGER_set(p7->d.encrypted->version, 0))
!ASN1_INTEGER_...d->version, 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
157 goto err;
never executed: goto err;
0
158 p7->d.encrypted->enc_data->content_type = OBJ_nid2obj(NID_pkcs7_data);-
159 break;
never executed: break;
0
160-
161 case NID_pkcs7_digest:
never executed: case 25:
0
162 p7->type = obj;-
163 if ((p7->d.digest = PKCS7_DIGEST_new())
(p7->d.digest ...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
164 == NULL)
(p7->d.digest ...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
165 goto err;
never executed: goto err;
0
166 if (!ASN1_INTEGER_set(p7->d.digest->version, 0))
!ASN1_INTEGER_...t->version, 0)Description
TRUEnever evaluated
FALSEnever evaluated
0
167 goto err;
never executed: goto err;
0
168 break;
never executed: break;
0
169 default:
never executed: default:
0
170 PKCS7err(PKCS7_F_PKCS7_SET_TYPE, PKCS7_R_UNSUPPORTED_CONTENT_TYPE);-
171 goto err;
never executed: goto err;
0
172 }-
173 return 1;
executed 26 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
26
174 err:-
175 return 0;
never executed: return 0;
0
176}-
177-
178int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other)-
179{-
180 p7->type = OBJ_nid2obj(type);-
181 p7->d.other = other;-
182 return 1;
never executed: return 1;
0
183}-
184-
185int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *psi)-
186{-
187 int i, j, nid;-
188 X509_ALGOR *alg;-
189 STACK_OF(PKCS7_SIGNER_INFO) *signer_sk;-
190 STACK_OF(X509_ALGOR) *md_sk;-
191-
192 i = OBJ_obj2nid(p7->type);-
193 switch (i) {-
194 case NID_pkcs7_signed:
executed 24 times by 1 test: case 22:
Executed by:
  • libcrypto.so.1.1
24
195 signer_sk = p7->d.sign->signer_info;-
196 md_sk = p7->d.sign->md_algs;-
197 break;
executed 24 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
24
198 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
199 signer_sk = p7->d.signed_and_enveloped->signer_info;-
200 md_sk = p7->d.signed_and_enveloped->md_algs;-
201 break;
never executed: break;
0
202 default:
never executed: default:
0
203 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER, PKCS7_R_WRONG_CONTENT_TYPE);-
204 return 0;
never executed: return 0;
0
205 }-
206-
207 nid = OBJ_obj2nid(psi->digest_alg->algorithm);-
208-
209 /* If the digest is not currently listed, add it */-
210 j = 0;-
211 for (i = 0; i < sk_X509_ALGOR_num(md_sk); i++) {
i < sk_X509_ALGOR_num(md_sk)Description
TRUEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
11-13
212 alg = sk_X509_ALGOR_value(md_sk, i);-
213 if (OBJ_obj2nid(alg->algorithm) == nid) {
OBJ_obj2nid(al...orithm) == nidDescription
TRUEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-13
214 j = 1;-
215 break;
executed 13 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
13
216 }-
217 }
never executed: end of block
0
218 if (!j) { /* we need to add another algorithm */
!jDescription
TRUEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
11-13
219 if ((alg = X509_ALGOR_new()) == NULL
(alg = X509_AL...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
220 || (alg->parameter = ASN1_TYPE_new()) == NULL) {
(alg->paramete...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
221 X509_ALGOR_free(alg);-
222 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNER, ERR_R_MALLOC_FAILURE);-
223 return 0;
never executed: return 0;
0
224 }-
225 alg->algorithm = OBJ_nid2obj(nid);-
226 alg->parameter->type = V_ASN1_NULL;-
227 if (!sk_X509_ALGOR_push(md_sk, alg)) {
!sk_X509_ALGOR...sh(md_sk, alg)Description
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-11
228 X509_ALGOR_free(alg);-
229 return 0;
never executed: return 0;
0
230 }-
231 }
executed 11 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
11
232-
233 if (!sk_PKCS7_SIGNER_INFO_push(signer_sk, psi))
!sk_PKCS7_SIGN...igner_sk, psi)Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
234 return 0;
never executed: return 0;
0
235 return 1;
executed 24 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
24
236}-
237-
238int PKCS7_add_certificate(PKCS7 *p7, X509 *x509)-
239{-
240 int i;-
241 STACK_OF(X509) **sk;-
242-
243 i = OBJ_obj2nid(p7->type);-
244 switch (i) {-
245 case NID_pkcs7_signed:
executed 26 times by 1 test: case 22:
Executed by:
  • libcrypto.so.1.1
26
246 sk = &(p7->d.sign->cert);-
247 break;
executed 26 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
26
248 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
249 sk = &(p7->d.signed_and_enveloped->cert);-
250 break;
never executed: break;
0
251 default:
never executed: default:
0
252 PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE, PKCS7_R_WRONG_CONTENT_TYPE);-
253 return 0;
never executed: return 0;
0
254 }-
255-
256 if (*sk == NULL)
*sk == ((void *)0)Description
TRUEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 15 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
11-15
257 *sk = sk_X509_new_null();
executed 11 times by 1 test: *sk = sk_X509_new_null();
Executed by:
  • libcrypto.so.1.1
11
258 if (*sk == NULL) {
*sk == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 26 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-26
259 PKCS7err(PKCS7_F_PKCS7_ADD_CERTIFICATE, ERR_R_MALLOC_FAILURE);-
260 return 0;
never executed: return 0;
0
261 }-
262 X509_up_ref(x509);-
263 if (!sk_X509_push(*sk, x509)) {
!sk_X509_push(*sk, x509)Description
TRUEnever evaluated
FALSEevaluated 26 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-26
264 X509_free(x509);-
265 return 0;
never executed: return 0;
0
266 }-
267 return 1;
executed 26 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
26
268}-
269-
270int PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl)-
271{-
272 int i;-
273 STACK_OF(X509_CRL) **sk;-
274-
275 i = OBJ_obj2nid(p7->type);-
276 switch (i) {-
277 case NID_pkcs7_signed:
never executed: case 22:
0
278 sk = &(p7->d.sign->crl);-
279 break;
never executed: break;
0
280 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
281 sk = &(p7->d.signed_and_enveloped->crl);-
282 break;
never executed: break;
0
283 default:
never executed: default:
0
284 PKCS7err(PKCS7_F_PKCS7_ADD_CRL, PKCS7_R_WRONG_CONTENT_TYPE);-
285 return 0;
never executed: return 0;
0
286 }-
287-
288 if (*sk == NULL)
*sk == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
289 *sk = sk_X509_CRL_new_null();
never executed: *sk = sk_X509_CRL_new_null();
0
290 if (*sk == NULL) {
*sk == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
291 PKCS7err(PKCS7_F_PKCS7_ADD_CRL, ERR_R_MALLOC_FAILURE);-
292 return 0;
never executed: return 0;
0
293 }-
294-
295 X509_CRL_up_ref(crl);-
296 if (!sk_X509_CRL_push(*sk, crl)) {
!sk_X509_CRL_push(*sk, crl)Description
TRUEnever evaluated
FALSEnever evaluated
0
297 X509_CRL_free(crl);-
298 return 0;
never executed: return 0;
0
299 }-
300 return 1;
never executed: return 1;
0
301}-
302-
303int PKCS7_SIGNER_INFO_set(PKCS7_SIGNER_INFO *p7i, X509 *x509, EVP_PKEY *pkey,-
304 const EVP_MD *dgst)-
305{-
306 int ret;-
307-
308 /* We now need to add another PKCS7_SIGNER_INFO entry */-
309 if (!ASN1_INTEGER_set(p7i->version, 1))
!ASN1_INTEGER_...i->version, 1)Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
310 goto err;
never executed: goto err;
0
311 if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
!X509_NAME_set...er_name(x509))Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
312 X509_get_issuer_name(x509)))
!X509_NAME_set...er_name(x509))Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
313 goto err;
never executed: goto err;
0
314-
315 /*-
316 * because ASN1_INTEGER_set is used to set a 'long' we will do things the-
317 * ugly way.-
318 */-
319 ASN1_INTEGER_free(p7i->issuer_and_serial->serial);-
320 if (!(p7i->issuer_and_serial->serial =
!(p7i->issuer_...Number(x509)))Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
321 ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
!(p7i->issuer_...Number(x509)))Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
322 goto err;
never executed: goto err;
0
323-
324 /* lets keep the pkey around for a while */-
325 EVP_PKEY_up_ref(pkey);-
326 p7i->pkey = pkey;-
327-
328 /* Set the algorithms */-
329-
330 X509_ALGOR_set0(p7i->digest_alg, OBJ_nid2obj(EVP_MD_type(dgst)),-
331 V_ASN1_NULL, NULL);-
332-
333 if (pkey->ameth && pkey->ameth->pkey_ctrl) {
pkey->amethDescription
TRUEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
pkey->ameth->pkey_ctrlDescription
TRUEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-24
334 ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_SIGN, 0, p7i);-
335 if (ret > 0)
ret > 0Description
TRUEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-24
336 return 1;
executed 24 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
24
337 if (ret != -2) {
ret != -2Description
TRUEnever evaluated
FALSEnever evaluated
0
338 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SET,-
339 PKCS7_R_SIGNING_CTRL_FAILURE);-
340 return 0;
never executed: return 0;
0
341 }-
342 }
never executed: end of block
0
343 PKCS7err(PKCS7_F_PKCS7_SIGNER_INFO_SET,-
344 PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);-
345 err:
code before this statement never executed: err:
0
346 return 0;
never executed: return 0;
0
347}-
348-
349PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, EVP_PKEY *pkey,-
350 const EVP_MD *dgst)-
351{-
352 PKCS7_SIGNER_INFO *si = NULL;-
353-
354 if (dgst == NULL) {
dgst == ((void *)0)Description
TRUEevaluated 23 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 1 time by 1 test
Evaluated by:
  • libcrypto.so.1.1
1-23
355 int def_nid;-
356 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0)
EVP_PKEY_get_d...&def_nid) <= 0Description
TRUEnever evaluated
FALSEevaluated 23 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-23
357 goto err;
never executed: goto err;
0
358 dgst = EVP_get_digestbynid(def_nid);-
359 if (dgst == NULL) {
dgst == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 23 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-23
360 PKCS7err(PKCS7_F_PKCS7_ADD_SIGNATURE, PKCS7_R_NO_DEFAULT_DIGEST);-
361 goto err;
never executed: goto err;
0
362 }-
363 }
executed 23 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
23
364-
365 if ((si = PKCS7_SIGNER_INFO_new()) == NULL)
(si = PKCS7_SI...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
366 goto err;
never executed: goto err;
0
367 if (!PKCS7_SIGNER_INFO_set(si, x509, pkey, dgst))
!PKCS7_SIGNER_...9, pkey, dgst)Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
368 goto err;
never executed: goto err;
0
369 if (!PKCS7_add_signer(p7, si))
!PKCS7_add_signer(p7, si)Description
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
370 goto err;
never executed: goto err;
0
371 return si;
executed 24 times by 1 test: return si;
Executed by:
  • libcrypto.so.1.1
24
372 err:-
373 PKCS7_SIGNER_INFO_free(si);-
374 return NULL;
never executed: return ((void *)0) ;
0
375}-
376-
377int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md)-
378{-
379 if (PKCS7_type_is_digest(p7)) {
(OBJ_obj2nid((...->type) == 25)Description
TRUEnever evaluated
FALSEnever evaluated
0
380 if ((p7->d.digest->md->parameter = ASN1_TYPE_new()) == NULL) {
(p7->d.digest-...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
381 PKCS7err(PKCS7_F_PKCS7_SET_DIGEST, ERR_R_MALLOC_FAILURE);-
382 return 0;
never executed: return 0;
0
383 }-
384 p7->d.digest->md->parameter->type = V_ASN1_NULL;-
385 p7->d.digest->md->algorithm = OBJ_nid2obj(EVP_MD_nid(md));-
386 return 1;
never executed: return 1;
0
387 }-
388-
389 PKCS7err(PKCS7_F_PKCS7_SET_DIGEST, PKCS7_R_WRONG_CONTENT_TYPE);-
390 return 1;
never executed: return 1;
0
391}-
392-
393STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7)-
394{-
395 if (p7 == NULL || p7->d.ptr == NULL)
p7 == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 37 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
p7->d.ptr == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 37 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-37
396 return NULL;
never executed: return ((void *)0) ;
0
397 if (PKCS7_type_is_signed(p7)) {
(OBJ_obj2nid((...->type) == 22)Description
TRUEevaluated 37 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-37
398 return p7->d.sign->signer_info;
executed 37 times by 1 test: return p7->d.sign->signer_info;
Executed by:
  • libcrypto.so.1.1
37
399 } else if (PKCS7_type_is_signedAndEnveloped(p7)) {
(OBJ_obj2nid((...->type) == 24)Description
TRUEnever evaluated
FALSEnever evaluated
0
400 return p7->d.signed_and_enveloped->signer_info;
never executed: return p7->d.signed_and_enveloped->signer_info;
0
401 } else-
402 return NULL;
never executed: return ((void *)0) ;
0
403}-
404-
405void PKCS7_SIGNER_INFO_get0_algs(PKCS7_SIGNER_INFO *si, EVP_PKEY **pk,-
406 X509_ALGOR **pdig, X509_ALGOR **psig)-
407{-
408 if (pk)
pkDescription
TRUEnever evaluated
FALSEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-24
409 *pk = si->pkey;
never executed: *pk = si->pkey;
0
410 if (pdig)
pdigDescription
TRUEevaluated 11 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEevaluated 13 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
11-13
411 *pdig = si->digest_alg;
executed 11 times by 1 test: *pdig = si->digest_alg;
Executed by:
  • libcrypto.so.1.1
11
412 if (psig)
psigDescription
TRUEevaluated 24 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-24
413 *psig = si->digest_enc_alg;
executed 24 times by 1 test: *psig = si->digest_enc_alg;
Executed by:
  • libcrypto.so.1.1
24
414}
executed 24 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
24
415-
416void PKCS7_RECIP_INFO_get0_alg(PKCS7_RECIP_INFO *ri, X509_ALGOR **penc)-
417{-
418 if (penc)
pencDescription
TRUEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-12
419 *penc = ri->key_enc_algor;
executed 12 times by 1 test: *penc = ri->key_enc_algor;
Executed by:
  • libcrypto.so.1.1
12
420}
executed 12 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
12
421-
422PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509)-
423{-
424 PKCS7_RECIP_INFO *ri;-
425-
426 if ((ri = PKCS7_RECIP_INFO_new()) == NULL)
(ri = PKCS7_RE...== ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
427 goto err;
never executed: goto err;
0
428 if (!PKCS7_RECIP_INFO_set(ri, x509))
!PKCS7_RECIP_I..._set(ri, x509)Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
429 goto err;
never executed: goto err;
0
430 if (!PKCS7_add_recipient_info(p7, ri))
!PKCS7_add_rec...t_info(p7, ri)Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
431 goto err;
never executed: goto err;
0
432 return ri;
executed 12 times by 1 test: return ri;
Executed by:
  • libcrypto.so.1.1
12
433 err:-
434 PKCS7_RECIP_INFO_free(ri);-
435 return NULL;
never executed: return ((void *)0) ;
0
436}-
437-
438int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri)-
439{-
440 int i;-
441 STACK_OF(PKCS7_RECIP_INFO) *sk;-
442-
443 i = OBJ_obj2nid(p7->type);-
444 switch (i) {-
445 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
446 sk = p7->d.signed_and_enveloped->recipientinfo;-
447 break;
never executed: break;
0
448 case NID_pkcs7_enveloped:
executed 12 times by 1 test: case 23:
Executed by:
  • libcrypto.so.1.1
12
449 sk = p7->d.enveloped->recipientinfo;-
450 break;
executed 12 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
12
451 default:
never executed: default:
0
452 PKCS7err(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO,-
453 PKCS7_R_WRONG_CONTENT_TYPE);-
454 return 0;
never executed: return 0;
0
455 }-
456-
457 if (!sk_PKCS7_RECIP_INFO_push(sk, ri))
!sk_PKCS7_RECI...O_push(sk, ri)Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
458 return 0;
never executed: return 0;
0
459 return 1;
executed 12 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
12
460}-
461-
462int PKCS7_RECIP_INFO_set(PKCS7_RECIP_INFO *p7i, X509 *x509)-
463{-
464 int ret;-
465 EVP_PKEY *pkey = NULL;-
466 if (!ASN1_INTEGER_set(p7i->version, 0))
!ASN1_INTEGER_...i->version, 0)Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
467 return 0;
never executed: return 0;
0
468 if (!X509_NAME_set(&p7i->issuer_and_serial->issuer,
!X509_NAME_set...er_name(x509))Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
469 X509_get_issuer_name(x509)))
!X509_NAME_set...er_name(x509))Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
470 return 0;
never executed: return 0;
0
471-
472 ASN1_INTEGER_free(p7i->issuer_and_serial->serial);-
473 if (!(p7i->issuer_and_serial->serial =
!(p7i->issuer_...Number(x509)))Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
474 ASN1_INTEGER_dup(X509_get_serialNumber(x509))))
!(p7i->issuer_...Number(x509)))Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
475 return 0;
never executed: return 0;
0
476-
477 pkey = X509_get0_pubkey(x509);-
478-
479 if (!pkey || !pkey->ameth || !pkey->ameth->pkey_ctrl) {
!pkeyDescription
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!pkey->amethDescription
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
!pkey->ameth->pkey_ctrlDescription
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
480 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,-
481 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);-
482 goto err;
never executed: goto err;
0
483 }-
484-
485 ret = pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_PKCS7_ENCRYPT, 0, p7i);-
486 if (ret == -2) {
ret == -2Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
487 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,-
488 PKCS7_R_ENCRYPTION_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);-
489 goto err;
never executed: goto err;
0
490 }-
491 if (ret <= 0) {
ret <= 0Description
TRUEnever evaluated
FALSEevaluated 12 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-12
492 PKCS7err(PKCS7_F_PKCS7_RECIP_INFO_SET,-
493 PKCS7_R_ENCRYPTION_CTRL_FAILURE);-
494 goto err;
never executed: goto err;
0
495 }-
496-
497 X509_up_ref(x509);-
498 p7i->cert = x509;-
499-
500 return 1;
executed 12 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
12
501-
502 err:-
503 return 0;
never executed: return 0;
0
504}-
505-
506X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si)-
507{-
508 if (PKCS7_type_is_signed(p7))
(OBJ_obj2nid((...->type) == 22)Description
TRUEnever evaluated
FALSEnever evaluated
0
509 return (X509_find_by_issuer_and_serial(p7->d.sign->cert,
never executed: return (X509_find_by_issuer_and_serial(p7->d.sign->cert, si->issuer_and_serial->issuer, si-> issuer_and_serial->serial));
0
510 si->issuer_and_serial->issuer,
never executed: return (X509_find_by_issuer_and_serial(p7->d.sign->cert, si->issuer_and_serial->issuer, si-> issuer_and_serial->serial));
0
511 si->
never executed: return (X509_find_by_issuer_and_serial(p7->d.sign->cert, si->issuer_and_serial->issuer, si-> issuer_and_serial->serial));
0
512 issuer_and_serial->serial));
never executed: return (X509_find_by_issuer_and_serial(p7->d.sign->cert, si->issuer_and_serial->issuer, si-> issuer_and_serial->serial));
0
513 else-
514 return NULL;
never executed: return ((void *)0) ;
0
515}-
516-
517int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)-
518{-
519 int i;-
520 PKCS7_ENC_CONTENT *ec;-
521-
522 i = OBJ_obj2nid(p7->type);-
523 switch (i) {-
524 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
525 ec = p7->d.signed_and_enveloped->enc_data;-
526 break;
never executed: break;
0
527 case NID_pkcs7_enveloped:
executed 4 times by 1 test: case 23:
Executed by:
  • libcrypto.so.1.1
4
528 ec = p7->d.enveloped->enc_data;-
529 break;
executed 4 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
4
530 default:
never executed: default:
0
531 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER, PKCS7_R_WRONG_CONTENT_TYPE);-
532 return 0;
never executed: return 0;
0
533 }-
534-
535 /* Check cipher OID exists and has data in it */-
536 i = EVP_CIPHER_type(cipher);-
537 if (i == NID_undef) {
i == 0Description
TRUEnever evaluated
FALSEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-4
538 PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,-
539 PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);-
540 return 0;
never executed: return 0;
0
541 }-
542-
543 ec->cipher = cipher;-
544 return 1;
executed 4 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
4
545}-
546-
547int PKCS7_stream(unsigned char ***boundary, PKCS7 *p7)-
548{-
549 ASN1_OCTET_STRING *os = NULL;-
550-
551 switch (OBJ_obj2nid(p7->type)) {-
552 case NID_pkcs7_data:
never executed: case 21:
0
553 os = p7->d.data;-
554 break;
never executed: break;
0
555-
556 case NID_pkcs7_signedAndEnveloped:
never executed: case 24:
0
557 os = p7->d.signed_and_enveloped->enc_data->enc_data;-
558 if (os == NULL) {
os == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
559 os = ASN1_OCTET_STRING_new();-
560 p7->d.signed_and_enveloped->enc_data->enc_data = os;-
561 }
never executed: end of block
0
562 break;
never executed: break;
0
563-
564 case NID_pkcs7_enveloped:
executed 4 times by 1 test: case 23:
Executed by:
  • libcrypto.so.1.1
4
565 os = p7->d.enveloped->enc_data->enc_data;-
566 if (os == NULL) {
os == ((void *)0)Description
TRUEevaluated 4 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-4
567 os = ASN1_OCTET_STRING_new();-
568 p7->d.enveloped->enc_data->enc_data = os;-
569 }
executed 4 times by 1 test: end of block
Executed by:
  • libcrypto.so.1.1
4
570 break;
executed 4 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
4
571-
572 case NID_pkcs7_signed:
executed 5 times by 1 test: case 22:
Executed by:
  • libcrypto.so.1.1
5
573 os = p7->d.sign->contents->d.data;-
574 break;
executed 5 times by 1 test: break;
Executed by:
  • libcrypto.so.1.1
5
575-
576 default:
never executed: default:
0
577 os = NULL;-
578 break;
never executed: break;
0
579 }-
580-
581 if (os == NULL)
os == ((void *)0)Description
TRUEnever evaluated
FALSEevaluated 9 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-9
582 return 0;
never executed: return 0;
0
583-
584 os->flags |= ASN1_STRING_FLAG_NDEF;-
585 *boundary = &os->data;-
586-
587 return 1;
executed 9 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
9
588}-
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