source: azure_iot_hub_f767zi/trunk/wolfssl-4.7.0/wolfssl/openssl/asn1.h@ 464

Last change on this file since 464 was 464, checked in by coas-nagasima, 3 years ago

WolfSSLとAzure IoT SDKを更新
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File size: 6.7 KB
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1/* asn1.h
2 *
3 * Copyright (C) 2006-2020 wolfSSL Inc.
4 *
5 * This file is part of wolfSSL.
6 *
7 * wolfSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * wolfSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
20 */
21
22/* asn1.h for openssl */
23
24#ifndef WOLFSSL_ASN1_H_
25#define WOLFSSL_ASN1_H_
26
27#include <wolfssl/openssl/ssl.h>
28
29#define ASN1_STRING_new wolfSSL_ASN1_STRING_new
30#define ASN1_STRING_type_new wolfSSL_ASN1_STRING_type_new
31#define ASN1_STRING_type wolfSSL_ASN1_STRING_type
32#define ASN1_STRING_set wolfSSL_ASN1_STRING_set
33#define ASN1_STRING_free wolfSSL_ASN1_STRING_free
34
35#define ASN1_get_object wolfSSL_ASN1_get_object
36#define d2i_ASN1_OBJECT wolfSSL_d2i_ASN1_OBJECT
37#define c2i_ASN1_OBJECT wolfSSL_c2i_ASN1_OBJECT
38
39#define V_ASN1_INTEGER 0x02
40#define V_ASN1_OCTET_STRING 0x04 /* tag for ASN1_OCTET_STRING */
41#define V_ASN1_NEG 0x100
42#define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG)
43#define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG)
44
45/* Type for ASN1_print_ex */
46# define ASN1_STRFLGS_ESC_2253 1
47# define ASN1_STRFLGS_ESC_CTRL 2
48# define ASN1_STRFLGS_ESC_MSB 4
49# define ASN1_STRFLGS_ESC_QUOTE 8
50# define ASN1_STRFLGS_UTF8_CONVERT 0x10
51# define ASN1_STRFLGS_IGNORE_TYPE 0x20
52# define ASN1_STRFLGS_SHOW_TYPE 0x40
53# define ASN1_STRFLGS_DUMP_ALL 0x80
54# define ASN1_STRFLGS_DUMP_UNKNOWN 0x100
55# define ASN1_STRFLGS_DUMP_DER 0x200
56# define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \
57 ASN1_STRFLGS_ESC_CTRL | \
58 ASN1_STRFLGS_ESC_MSB | \
59 ASN1_STRFLGS_UTF8_CONVERT | \
60 ASN1_STRFLGS_DUMP_UNKNOWN | \
61 ASN1_STRFLGS_DUMP_DER)
62
63#define MBSTRING_UTF8 0x1000
64#define MBSTRING_ASC 0x1001
65#define MBSTRING_BMP 0x1002
66#define MBSTRING_UNIV 0x1004
67
68#define ASN1_UTCTIME_print wolfSSL_ASN1_UTCTIME_print
69#define ASN1_TIME_check wolfSSL_ASN1_TIME_check
70#define ASN1_TIME_diff wolfSSL_ASN1_TIME_diff
71#define ASN1_TIME_set wolfSSL_ASN1_TIME_set
72
73#define V_ASN1_EOC 0
74#define V_ASN1_OBJECT 6
75#define V_ASN1_UTF8STRING 12
76#define V_ASN1_SEQUENCE 16
77#define V_ASN1_SET 17
78#define V_ASN1_PRINTABLESTRING 19
79#define V_ASN1_T61STRING 20
80#define V_ASN1_IA5STRING 22
81#define V_ASN1_UTCTIME 23
82#define V_ASN1_GENERALIZEDTIME 24
83#define V_ASN1_UNIVERSALSTRING 28
84#define V_ASN1_BMPSTRING 30
85
86
87#define V_ASN1_CONSTRUCTED 0x20
88
89#define ASN1_STRING_FLAG_BITS_LEFT 0x008
90#define ASN1_STRING_FLAG_NDEF 0x010
91#define ASN1_STRING_FLAG_CONT 0x020
92#define ASN1_STRING_FLAG_MSTRING 0x040
93#define ASN1_STRING_FLAG_EMBED 0x080
94
95
96WOLFSSL_API WOLFSSL_ASN1_INTEGER *wolfSSL_BN_to_ASN1_INTEGER(
97 const WOLFSSL_BIGNUM*, WOLFSSL_ASN1_INTEGER*);
98
99WOLFSSL_API void wolfSSL_ASN1_TYPE_set(WOLFSSL_ASN1_TYPE *a, int type, void *value);
100
101WOLFSSL_API int wolfSSL_ASN1_get_object(const unsigned char **in, long *len, int *tag,
102 int *cls, long inLen);
103
104WOLFSSL_API WOLFSSL_ASN1_OBJECT *wolfSSL_c2i_ASN1_OBJECT(WOLFSSL_ASN1_OBJECT **a,
105 const unsigned char **pp, long len);
106
107#ifdef OPENSSL_ALL
108/* IMPLEMENT_ASN1_FUNCTIONS is strictly for external use only. Internally
109 * we don't use this. Some projects use OpenSSL to implement ASN1 types and
110 * this section is only to provide those projects with ASN1 functionality. */
111typedef struct {
112 size_t offset; /* Offset of this field in structure */
113 byte type; /* The type of the member as defined in
114 * WOLFSSL_ASN1_TYPES */
115} WOLFSSL_ASN1_TEMPLATE;
116
117typedef struct {
118 byte type; /* One of the ASN_Tags types */
119 const WOLFSSL_ASN1_TEMPLATE *members; /* If SEQUENCE or CHOICE this
120 * contains the contents */
121 size_t mcount; /* Number of members if SEQUENCE
122 * or CHOICE */
123 size_t size; /* Structure size */
124} WOLFSSL_ASN1_ITEM;
125
126typedef enum {
127 WOLFSSL_X509_ALGOR_ASN1 = 0,
128 WOLFSSL_ASN1_BIT_STRING_ASN1,
129} WOLFSSL_ASN1_TYPES;
130
131#define ASN1_SEQUENCE(type) \
132 static type __##type##_dummy_struct;\
133 static const WOLFSSL_ASN1_TEMPLATE type##_member_data[]
134
135#define ASN1_SIMPLE(type, member, member_type) \
136 { (char*)&__##type##_dummy_struct.member - (char*)&__##type##_dummy_struct, \
137 WOLFSSL_##member_type##_ASN1 }
138
139#define ASN1_SEQUENCE_END(type) \
140 ; \
141 const WOLFSSL_ASN1_ITEM type##_template_data = { \
142 ASN_SEQUENCE, \
143 type##_member_data, \
144 sizeof(type##_member_data) / sizeof(WOLFSSL_ASN1_TEMPLATE), \
145 sizeof(type) \
146 };
147
148WOLFSSL_API void *wolfSSL_ASN1_item_new(const WOLFSSL_ASN1_ITEM *tpl);
149WOLFSSL_API void wolfSSL_ASN1_item_free(void *val, const WOLFSSL_ASN1_ITEM *tpl);
150WOLFSSL_API int wolfSSL_ASN1_item_i2d(const void *src, byte **dest,
151 const WOLFSSL_ASN1_ITEM *tpl);
152
153/* Need function declaration otherwise compiler complains */
154#define IMPLEMENT_ASN1_FUNCTIONS(type) \
155 type *type##_new(void); \
156 type *type##_new(void){ \
157 return (type*)wolfSSL_ASN1_item_new(&type##_template_data); \
158 } \
159 void type##_free(type *t); \
160 void type##_free(type *t){ \
161 wolfSSL_ASN1_item_free(t, &type##_template_data); \
162 } \
163 int i2d_##type(type *src, byte **dest); \
164 int i2d_##type(type *src, byte **dest) \
165 { \
166 return wolfSSL_ASN1_item_i2d(src, dest, &type##_template_data);\
167 }
168
169#endif /* OPENSSL_ALL */
170
171#define BN_to_ASN1_INTEGER wolfSSL_BN_to_ASN1_INTEGER
172#define ASN1_TYPE_set wolfSSL_ASN1_TYPE_set
173
174#endif /* WOLFSSL_ASN1_H_ */
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