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1# This file is dual licensed under the terms of the Apache License, Version
2# 2.0, and the BSD License. See the LICENSE file in the root of this repository
3# for complete details.
4
5from __future__ import absolute_import, division, print_function
6
7INCLUDES = """
8#if CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER && !defined(OPENSSL_NO_CT)
9#include <openssl/ct.h>
10
11typedef STACK_OF(SCT) Cryptography_STACK_OF_SCT;
12#endif
13"""
14
15TYPES = """
16static const long Cryptography_HAS_SCT;
17
18typedef enum {
19    SCT_VERSION_NOT_SET,
20    SCT_VERSION_V1
21} sct_version_t;
22
23typedef enum {
24    CT_LOG_ENTRY_TYPE_NOT_SET,
25    CT_LOG_ENTRY_TYPE_X509,
26    CT_LOG_ENTRY_TYPE_PRECERT
27} ct_log_entry_type_t;
28
29typedef enum {
30    SCT_SOURCE_UNKNOWN,
31    SCT_SOURCE_TLS_EXTENSION,
32    SCT_SOURCE_X509V3_EXTENSION,
33    SCT_SOURCE_OCSP_STAPLED_RESPONSE
34} sct_source_t;
35
36typedef ... SCT;
37typedef ... Cryptography_STACK_OF_SCT;
38"""
39
40FUNCTIONS = """
41sct_version_t SCT_get_version(const SCT *);
42
43ct_log_entry_type_t SCT_get_log_entry_type(const SCT *);
44
45size_t SCT_get0_log_id(const SCT *, unsigned char **);
46
47size_t SCT_get0_signature(const SCT *, unsigned char **);
48
49uint64_t SCT_get_timestamp(const SCT *);
50
51int SCT_set_source(SCT *, sct_source_t);
52
53Cryptography_STACK_OF_SCT *sk_SCT_new_null(void);
54void sk_SCT_free(Cryptography_STACK_OF_SCT *);
55int sk_SCT_num(const Cryptography_STACK_OF_SCT *);
56SCT *sk_SCT_value(const Cryptography_STACK_OF_SCT *, int);
57int sk_SCT_push(Cryptography_STACK_OF_SCT *, SCT *);
58
59void SCT_LIST_free(Cryptography_STACK_OF_SCT *);
60
61SCT *SCT_new(void);
62int SCT_set1_log_id(SCT *, unsigned char *, size_t);
63void SCT_set_timestamp(SCT *, uint64_t);
64int SCT_set_version(SCT *, sct_version_t);
65int SCT_set_log_entry_type(SCT *, ct_log_entry_type_t);
66"""
67
68CUSTOMIZATIONS = """
69#if CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER && !defined(OPENSSL_NO_CT)
70static const long Cryptography_HAS_SCT = 1;
71#else
72static const long Cryptography_HAS_SCT = 0;
73
74typedef enum {
75    SCT_VERSION_NOT_SET,
76    SCT_VERSION_V1
77} sct_version_t;
78typedef enum {
79    CT_LOG_ENTRY_TYPE_NOT_SET,
80    CT_LOG_ENTRY_TYPE_X509,
81    CT_LOG_ENTRY_TYPE_PRECERT
82} ct_log_entry_type_t;
83typedef enum {
84    SCT_SOURCE_UNKNOWN,
85    SCT_SOURCE_TLS_EXTENSION,
86    SCT_SOURCE_X509V3_EXTENSION,
87    SCT_SOURCE_OCSP_STAPLED_RESPONSE
88} sct_source_t;
89
90/* OpenSSL compiled with `no-ct` still defines the `SCT` struct. */
91#if !defined(OPENSSL_NO_CT)
92typedef void SCT;
93#endif
94
95typedef void Cryptography_STACK_OF_SCT;
96
97sct_version_t (*SCT_get_version)(const SCT *) = NULL;
98ct_log_entry_type_t (*SCT_get_log_entry_type)(const SCT *) = NULL;
99size_t (*SCT_get0_log_id)(const SCT *, unsigned char **) = NULL;
100size_t (*SCT_get0_signature)(const SCT *, unsigned char **) = NULL;
101uint64_t (*SCT_get_timestamp)(const SCT *) = NULL;
102
103int (*SCT_set_source)(SCT *, sct_source_t) = NULL;
104
105Cryptography_STACK_OF_SCT *(*sk_SCT_new_null)(void) = NULL;
106void (*sk_SCT_free)(Cryptography_STACK_OF_SCT *) = NULL;
107int (*sk_SCT_num)(const Cryptography_STACK_OF_SCT *) = NULL;
108SCT *(*sk_SCT_value)(const Cryptography_STACK_OF_SCT *, int) = NULL;
109int (*sk_SCT_push)(Cryptography_STACK_OF_SCT *, SCT *) = NULL;
110
111void (*SCT_LIST_free)(Cryptography_STACK_OF_SCT *) = NULL;
112SCT *(*SCT_new)(void) = NULL;
113int (*SCT_set1_log_id)(SCT *, unsigned char *, size_t) = NULL;
114void (*SCT_set_timestamp)(SCT *, uint64_t) = NULL;
115int (*SCT_set_version)(SCT *, sct_version_t) = NULL;
116int (*SCT_set_log_entry_type)(SCT *, ct_log_entry_type_t) = NULL;
117#endif
118"""
119