1 #ifndef HEADER_CURL_X509ASN1_H
2 #define HEADER_CURL_X509ASN1_H
4 /***************************************************************************
6 * Project ___| | | | _ \| |
8 * | (__| |_| | _ <| |___
9 * \___|\___/|_| \_\_____|
11 * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
13 * This software is licensed as described in the file COPYING, which
14 * you should have received as part of this distribution. The terms
15 * are also available at http://curl.haxx.se/docs/copyright.html.
17 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
18 * copies of the Software, and permit persons to whom the Software is
19 * furnished to do so, under the terms of the COPYING file.
21 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
22 * KIND, either express or implied.
24 ***************************************************************************/
26 #include "curl_setup.h"
28 #if defined(USE_GSKIT) || defined(USE_NSS)
37 #define CURL_ASN1_UNIVERSAL 0
38 #define CURL_ASN1_APPLICATION 1
39 #define CURL_ASN1_CONTEXT_SPECIFIC 2
40 #define CURL_ASN1_PRIVATE 3
43 #define CURL_ASN1_BOOLEAN 1
44 #define CURL_ASN1_INTEGER 2
45 #define CURL_ASN1_BIT_STRING 3
46 #define CURL_ASN1_OCTET_STRING 4
47 #define CURL_ASN1_NULL 5
48 #define CURL_ASN1_OBJECT_IDENTIFIER 6
49 #define CURL_ASN1_OBJECT_DESCRIPTOR 7
50 #define CURL_ASN1_INSTANCE_OF 8
51 #define CURL_ASN1_REAL 9
52 #define CURL_ASN1_ENUMERATED 10
53 #define CURL_ASN1_EMBEDDED 11
54 #define CURL_ASN1_UTF8_STRING 12
55 #define CURL_ASN1_RELATIVE_OID 13
56 #define CURL_ASN1_SEQUENCE 16
57 #define CURL_ASN1_SET 17
58 #define CURL_ASN1_NUMERIC_STRING 18
59 #define CURL_ASN1_PRINTABLE_STRING 19
60 #define CURL_ASN1_TELETEX_STRING 20
61 #define CURL_ASN1_VIDEOTEX_STRING 21
62 #define CURL_ASN1_IA5_STRING 22
63 #define CURL_ASN1_UTC_TIME 23
64 #define CURL_ASN1_GENERALIZED_TIME 24
65 #define CURL_ASN1_GRAPHIC_STRING 25
66 #define CURL_ASN1_VISIBLE_STRING 26
67 #define CURL_ASN1_GENERAL_STRING 27
68 #define CURL_ASN1_UNIVERSAL_STRING 28
69 #define CURL_ASN1_CHARACTER_STRING 29
70 #define CURL_ASN1_BMP_STRING 30
77 /* ASN.1 parsed element. */
79 const char * header; /* Pointer to header byte. */
80 const char * beg; /* Pointer to element data. */
81 const char * end; /* Pointer to 1st byte after element. */
82 unsigned char class; /* ASN.1 element class. */
83 unsigned char tag; /* ASN.1 element tag. */
84 bool constructed; /* Element is constructed. */
88 /* ASN.1 OID table entry. */
90 const char * numoid; /* Dotted-numeric OID. */
91 const char * textoid; /* OID name. */
95 /* X509 certificate: RFC 5280. */
97 curl_asn1Element certificate;
98 curl_asn1Element version;
99 curl_asn1Element serialNumber;
100 curl_asn1Element signatureAlgorithm;
101 curl_asn1Element signature;
102 curl_asn1Element issuer;
103 curl_asn1Element notBefore;
104 curl_asn1Element notAfter;
105 curl_asn1Element subject;
106 curl_asn1Element subjectPublicKeyInfo;
107 curl_asn1Element subjectPublicKeyAlgorithm;
108 curl_asn1Element subjectPublicKey;
109 curl_asn1Element issuerUniqueID;
110 curl_asn1Element subjectUniqueID;
111 curl_asn1Element extensions;
112 } curl_X509certificate;
119 const char * Curl_getASN1Element(curl_asn1Element * elem,
120 const char * beg, const char * end);
121 const char * Curl_ASN1tostr(curl_asn1Element * elem, int type);
122 const char * Curl_DNtostr(curl_asn1Element * dn);
123 void Curl_parseX509(curl_X509certificate * cert,
124 const char * beg, const char * end);
125 CURLcode Curl_extract_certinfo(struct connectdata * conn, int certnum,
126 const char * beg, const char * end);
127 CURLcode Curl_verifyhost(struct connectdata * conn,
128 const char * beg, const char * end);
130 #endif /* USE_GSKIT or USE_NSS */
131 #endif /* HEADER_CURL_X509ASN1_H */