1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
/**
* @file ca.h
*
* @brief Interface of ca_info_t.
*
*/
/*
* Copyright (C) 2007 Andreas Steffen
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef CA_H_
#define CA_H_
typedef struct ca_info_t ca_info_t;
#include <library.h>
#include <chunk.h>
#include <credential_store.h>
#include "x509.h"
#include "crl.h"
/**
* @brief X.509 certification authority information record
*
* @b Constructors:
* - ca_info_create()
*
* @ingroup transforms
*/
struct ca_info_t {
/**
* @brief Compare two ca info records
*
* Comparison is done via the keyid of the ca certificate
*
* @param this first ca info object
* @param that second ca info objct
* @return TRUE if a match is found
*/
bool (*equals) (const ca_info_t *this, const ca_info_t* that);
/**
* @brief If the ca info record has the same name then release the name and URIs
*
* @param this ca info object
* @return TRUE if a match is found
*/
bool (*equals_name_release_info) (ca_info_t *this, const char *name);
/**
* @brief Checks if a certificate was issued by this ca
*
* @param this ca info object
* @param cert certificate to be checked
* @return TRUE if the issuing ca has been found
*/
bool (*is_cert_issuer) (ca_info_t *this, const x509_t *cert);
/**
* @brief Checks if a crl was issued by this ca
*
* @param this ca info object
* @param crl crl to be checked
* @return TRUE if the issuing ca has been found
*/
bool (*is_crl_issuer) (ca_info_t *this, const crl_t *crl);
/**
* @brief Merges info from a secondary ca info object
*
* @param this primary ca info object
* @param that secondary ca info object
*/
void (*add_info) (ca_info_t *this, const ca_info_t *that);
/**
* @brief Adds a new or replaces an obsoleted CRL
*
* @param this ca info object
* @param crl crl to be added
*/
void (*add_crl) (ca_info_t *this, crl_t *crl);
/**
* @brief Does the CA have a CRL?
*
* @param this ca info object
* @return TRUE if crl is available
*/
bool (*has_crl) (ca_info_t *this);
/**
* @brief Does the CA have OCSP certinfos?
*
* @param this ca info object
* @return TRUE if there are any certinfos
*/
bool (*has_certinfos) (ca_info_t *this);
/**
* @brief List the CRL onto the console
*
* @param this ca info object
* @param out output stream
* @param utc TRUE - utc
FALSE - local time
*/
void (*list_crl) (ca_info_t *this, FILE *out, bool utc);
/**
* @brief List the OCSP certinfos onto the console
*
* @param this ca info object
* @param out output stream
* @param utc TRUE - utc
FALSE - local time
*/
void (*list_certinfos) (ca_info_t *this, FILE *out, bool utc);
/**
* @brief Adds a CRL URI to a list
*
* @param this ca info object
* @param uri crl uri to be added
*/
void (*add_crluri) (ca_info_t *this, chunk_t uri);
/**
* @brief Adds a OCSP URI to a list
*
* @param this ca info object
* @param uri ocsp uri to be added
*/
void (*add_ocspuri) (ca_info_t *this, chunk_t uri);
/**
* @brief Get the ca certificate
*
* @param this ca info object
* @return ca certificate
*/
x509_t* (*get_certificate) (ca_info_t *this);
/**
* @brief Verify the status of a certificate by CRL
*
* @param this ca info object
* @param certinfo detailed certificate status information
* @param crl_dir directory where fetched crls should be stored
* @return certificate status
*/
cert_status_t (*verify_by_crl) (ca_info_t *this, certinfo_t *certinfo, const char *crl_dir);
/**
* @brief Verify the status of a certificate by OCSP
*
* @param this ca info object
* @param certinfo detailed certificate status information
* @param credentials credential store needed for trust path verification
* @return certificate status
*/
cert_status_t (*verify_by_ocsp) (ca_info_t* this, certinfo_t* certinfo, credential_store_t* credentials);
/**
* @brief Purge the OCSP certinfos of a ca info record
*
* @param this ca info object
*/
void (*purge_ocsp) (ca_info_t *this);
/**
* @brief Destroys a ca info record
*
* @param this ca info to destroy
*/
void (*destroy) (ca_info_t *this);
};
/**
* @brief Set ca info options
*
* @param cache TRUE if crls shall be cached by storing them
* @param interval crl_check_interval to be set in seconds
*
* @ingroup crypto
*/
void ca_info_set_options(bool cache, u_int interval);
/**
* @brief Create a ca info record
*
* @param name name of the ca info record
* @param cacert path to the ca certificate
* @return created ca_info_t, or NULL if invalid.
*
* @ingroup crypto
*/
ca_info_t *ca_info_create(const char *name, x509_t *cacert);
#endif /* CA_H_ */
|
