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Commit | Line | Data |
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0f113f3e | 1 | /* |
2039c421 | 2 | * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. |
bc37d996 | 3 | * |
2039c421 RS |
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 | |
bc37d996 DSH |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
6446e0c3 | 11 | #include <ctype.h> |
bc37d996 | 12 | #include <openssl/crypto.h> |
b39fc560 | 13 | #include "internal/cryptlib.h" |
bc37d996 | 14 | #include <openssl/conf.h> |
bc37d996 | 15 | #include <openssl/x509.h> |
2e430277 | 16 | #include "internal/asn1_int.h" |
7b8cc9b3 | 17 | #include "internal/objects.h" |
bc37d996 DSH |
18 | |
19 | /* Simple ASN1 OID module: add all objects in a given section */ | |
20 | ||
6446e0c3 DSH |
21 | static int do_create(char *value, char *name); |
22 | ||
9dd5ae65 | 23 | static int oid_module_init(CONF_IMODULE *md, const CONF *cnf) |
0f113f3e MC |
24 | { |
25 | int i; | |
26 | const char *oid_section; | |
27 | STACK_OF(CONF_VALUE) *sktmp; | |
28 | CONF_VALUE *oval; | |
75ebbd9a | 29 | |
0f113f3e | 30 | oid_section = CONF_imodule_get_value(md); |
75ebbd9a | 31 | if ((sktmp = NCONF_get_section(cnf, oid_section)) == NULL) { |
0f113f3e MC |
32 | ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ERROR_LOADING_SECTION); |
33 | return 0; | |
34 | } | |
35 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
36 | oval = sk_CONF_VALUE_value(sktmp, i); | |
37 | if (!do_create(oval->value, oval->name)) { | |
38 | ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ADDING_OBJECT); | |
39 | return 0; | |
40 | } | |
41 | } | |
42 | return 1; | |
43 | } | |
5fa5eb71 DSH |
44 | |
45 | static void oid_module_finish(CONF_IMODULE *md) | |
0f113f3e | 46 | { |
0f113f3e | 47 | } |
bc37d996 DSH |
48 | |
49 | void ASN1_add_oid_module(void) | |
0f113f3e MC |
50 | { |
51 | CONF_module_add("oid_section", oid_module_init, oid_module_finish); | |
52 | } | |
6446e0c3 | 53 | |
c80fd6b2 MC |
54 | /*- |
55 | * Create an OID based on a name value pair. Accept two formats. | |
6446e0c3 DSH |
56 | * shortname = 1.2.3.4 |
57 | * shortname = some long name, 1.2.3.4 | |
58 | */ | |
59 | ||
6446e0c3 | 60 | static int do_create(char *value, char *name) |
0f113f3e MC |
61 | { |
62 | int nid; | |
63 | ASN1_OBJECT *oid; | |
64 | char *ln, *ostr, *p, *lntmp; | |
65 | p = strrchr(value, ','); | |
66 | if (!p) { | |
67 | ln = name; | |
68 | ostr = value; | |
69 | } else { | |
70 | ln = NULL; | |
71 | ostr = p + 1; | |
72 | if (!*ostr) | |
73 | return 0; | |
74 | while (isspace((unsigned char)*ostr)) | |
75 | ostr++; | |
76 | } | |
6446e0c3 | 77 | |
0f113f3e | 78 | nid = OBJ_create(ostr, name, ln); |
6446e0c3 | 79 | |
0f113f3e MC |
80 | if (nid == NID_undef) |
81 | return 0; | |
6446e0c3 | 82 | |
0f113f3e MC |
83 | if (p) { |
84 | ln = value; | |
85 | while (isspace((unsigned char)*ln)) | |
86 | ln++; | |
87 | p--; | |
88 | while (isspace((unsigned char)*p)) { | |
89 | if (p == ln) | |
90 | return 0; | |
91 | p--; | |
92 | } | |
93 | p++; | |
94 | lntmp = OPENSSL_malloc((p - ln) + 1); | |
95 | if (lntmp == NULL) | |
96 | return 0; | |
97 | memcpy(lntmp, ln, p - ln); | |
98 | lntmp[p - ln] = 0; | |
99 | oid = OBJ_nid2obj(nid); | |
100 | oid->ln = lntmp; | |
101 | } | |
6446e0c3 | 102 | |
0f113f3e MC |
103 | return 1; |
104 | } |