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Commit | Line | Data |
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0f113f3e | 1 | /* |
454afd98 | 2 | * Copyright 1999-2020 The OpenSSL Project Authors. All Rights Reserved. |
9aeaf1b4 | 3 | * |
4286ca47 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
d2e9e320 RS |
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 | |
9aeaf1b4 DSH |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
b39fc560 | 11 | #include "internal/cryptlib.h" |
9d6b1ce6 | 12 | #include <openssl/asn1t.h> |
ec577822 BM |
13 | #include <openssl/conf.h> |
14 | #include <openssl/x509v3.h> | |
df2ee0e2 | 15 | #include "ext_dat.h" |
9aeaf1b4 | 16 | |
852c2ed2 RS |
17 | DEFINE_STACK_OF(ASN1_OBJECT) |
18 | DEFINE_STACK_OF(CONF_VALUE) | |
19 | ||
babb3798 | 20 | static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, |
0f113f3e MC |
21 | X509V3_CTX *ctx, |
22 | STACK_OF(CONF_VALUE) *nval); | |
23 | static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD | |
24 | *method, void *eku, STACK_OF(CONF_VALUE) | |
25 | *extlist); | |
9d6b1ce6 | 26 | |
560b79cb | 27 | const X509V3_EXT_METHOD v3_ext_ku = { |
0f113f3e MC |
28 | NID_ext_key_usage, 0, |
29 | ASN1_ITEM_ref(EXTENDED_KEY_USAGE), | |
30 | 0, 0, 0, 0, | |
31 | 0, 0, | |
32 | i2v_EXTENDED_KEY_USAGE, | |
33 | v2i_EXTENDED_KEY_USAGE, | |
34 | 0, 0, | |
35 | NULL | |
c08523d8 DSH |
36 | }; |
37 | ||
38 | /* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */ | |
560b79cb | 39 | const X509V3_EXT_METHOD v3_ocsp_accresp = { |
0f113f3e MC |
40 | NID_id_pkix_OCSP_acceptableResponses, 0, |
41 | ASN1_ITEM_ref(EXTENDED_KEY_USAGE), | |
42 | 0, 0, 0, 0, | |
43 | 0, 0, | |
44 | i2v_EXTENDED_KEY_USAGE, | |
45 | v2i_EXTENDED_KEY_USAGE, | |
46 | 0, 0, | |
47 | NULL | |
9aeaf1b4 DSH |
48 | }; |
49 | ||
0f113f3e MC |
50 | ASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) = |
51 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT) | |
d339187b | 52 | ASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE) |
9aeaf1b4 | 53 | |
9d6b1ce6 | 54 | IMPLEMENT_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE) |
9aeaf1b4 | 55 | |
0f113f3e MC |
56 | static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD |
57 | *method, void *a, STACK_OF(CONF_VALUE) | |
58 | *ext_list) | |
9aeaf1b4 | 59 | { |
0f113f3e MC |
60 | EXTENDED_KEY_USAGE *eku = a; |
61 | int i; | |
62 | ASN1_OBJECT *obj; | |
63 | char obj_tmp[80]; | |
64 | for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) { | |
65 | obj = sk_ASN1_OBJECT_value(eku, i); | |
66 | i2t_ASN1_OBJECT(obj_tmp, 80, obj); | |
67 | X509V3_add_value(NULL, obj_tmp, &ext_list); | |
68 | } | |
69 | return ext_list; | |
9aeaf1b4 DSH |
70 | } |
71 | ||
babb3798 | 72 | static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, |
0f113f3e MC |
73 | X509V3_CTX *ctx, |
74 | STACK_OF(CONF_VALUE) *nval) | |
9aeaf1b4 | 75 | { |
0f113f3e MC |
76 | EXTENDED_KEY_USAGE *extku; |
77 | char *extval; | |
78 | ASN1_OBJECT *objtmp; | |
79 | CONF_VALUE *val; | |
270a4bba | 80 | const int num = sk_CONF_VALUE_num(nval); |
0f113f3e | 81 | int i; |
9aeaf1b4 | 82 | |
7a908204 PY |
83 | extku = sk_ASN1_OBJECT_new_reserve(NULL, num); |
84 | if (extku == NULL) { | |
0f113f3e | 85 | X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, ERR_R_MALLOC_FAILURE); |
270a4bba | 86 | sk_ASN1_OBJECT_free(extku); |
0f113f3e MC |
87 | return NULL; |
88 | } | |
c08523d8 | 89 | |
270a4bba | 90 | for (i = 0; i < num; i++) { |
0f113f3e MC |
91 | val = sk_CONF_VALUE_value(nval, i); |
92 | if (val->value) | |
93 | extval = val->value; | |
94 | else | |
95 | extval = val->name; | |
75ebbd9a | 96 | if ((objtmp = OBJ_txt2obj(extval, 0)) == NULL) { |
0f113f3e MC |
97 | sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free); |
98 | X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, | |
99 | X509V3_R_INVALID_OBJECT_IDENTIFIER); | |
100 | X509V3_conf_err(val); | |
101 | return NULL; | |
102 | } | |
270a4bba | 103 | sk_ASN1_OBJECT_push(extku, objtmp); /* no failure as it was reserved */ |
0f113f3e MC |
104 | } |
105 | return extku; | |
9aeaf1b4 | 106 | } |