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er.h
1
21#ifndef FREERDP_CRYPTO_ER_H
22#define FREERDP_CRYPTO_ER_H
23
24#include <freerdp/config.h>
25#if !defined(WITHOUT_FREERDP_3x_DEPRECATED)
26
27#include <freerdp/api.h>
28#include <freerdp/types.h>
29
30#include <winpr/stream.h>
31
32/* ER type */
33
34/* Class - bits 8 and 7 */
35#define ER_CLASS_MASK 0xC0
36#define ER_CLASS_UNIV 0x00 /* 0 0 */
37#define ER_CLASS_APPL 0x40 /* 0 1 */
38#define ER_CLASS_CTXT 0x80 /* 1 0 */
39#define ER_CLASS_PRIV 0xC0 /* 1 1 */
40
41/* P/C - bit 6 */
42#define ER_PC_MASK 0x20
43#define ER_PRIMITIVE 0x00 /* 0 */
44#define ER_CONSTRUCT 0x20 /* 1 */
45
46/* Tag - bits 5 to 1 */
47#define ER_TAG_MASK 0x1F
48#define ER_TAG_BOOLEAN 0x01
49#define ER_TAG_INTEGER 0x02
50#define ER_TAG_BIT_STRING 0x03
51#define ER_TAG_OCTET_STRING 0x04
52#define ER_TAG_OBJECT_IDENTIFIER 0x06
53#define ER_TAG_ENUMERATED 0x0A
54#define ER_TAG_SEQUENCE 0x10
55#define ER_TAG_SEQUENCE_OF 0x10
56#define ER_TAG_GENERAL_STRING 0x1B
57#define ER_TAG_GENERALIZED_TIME 0x18
58
59#define ER_PC(_pc) (_pc ? ER_CONSTRUCT : ER_PRIMITIVE)
60
61#ifdef __cplusplus
62extern "C"
63{
64#endif
65
66 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API void er_read_length(wStream* s, int* length));
67 WINPR_DEPRECATED_VAR("since 3.21.1",
68 FREERDP_API int er_write_length(wStream* s, int length, BOOL flag));
69
70 // NOLINTNEXTLINE(bugprone-reserved-identifier,cert-dcl37-c,cert-dcl51-cpp)
71 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int _er_skip_length(int length));
72 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_get_content_length(int length));
73 WINPR_DEPRECATED_VAR("since 3.21.1",
74 FREERDP_API BOOL er_read_universal_tag(wStream* s, BYTE tag, BOOL pc));
75 WINPR_DEPRECATED_VAR("since 3.21.1",
76 FREERDP_API void er_write_universal_tag(wStream* s, BYTE tag, BOOL pc));
77 WINPR_DEPRECATED_VAR("since 3.21.1",
78 FREERDP_API BOOL er_read_application_tag(wStream* s, BYTE tag,
79 int* length));
80 WINPR_DEPRECATED_VAR("since 3.21.1",
81 FREERDP_API void er_write_application_tag(wStream* s, BYTE tag, int length,
82 BOOL flag));
83 WINPR_DEPRECATED_VAR("since 3.21.1",
84 FREERDP_API BOOL er_read_enumerated(wStream* s, BYTE* enumerated,
85 BYTE count));
86 WINPR_DEPRECATED_VAR("since 3.21.1",
87 FREERDP_API void er_write_enumerated(wStream* s, BYTE enumerated,
88 BYTE count, BOOL flag));
89 WINPR_DEPRECATED_VAR("since 3.21.1",
90 FREERDP_API BOOL er_read_contextual_tag(wStream* s, BYTE tag, int* length,
91 BOOL pc));
92 WINPR_DEPRECATED_VAR("since 3.21.1",
93 FREERDP_API int er_write_contextual_tag(wStream* s, BYTE tag, int length,
94 BOOL pc, BOOL flag));
95 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_skip_contextual_tag(int length));
96 WINPR_DEPRECATED_VAR("since 3.21.1",
97 FREERDP_API BOOL er_read_sequence_tag(wStream* s, int* length));
98 WINPR_DEPRECATED_VAR("since 3.21.1",
99 FREERDP_API int er_write_sequence_tag(wStream* s, int length, BOOL flag));
100 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_skip_sequence(int length));
101 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_skip_sequence_tag(int length));
102 WINPR_DEPRECATED_VAR("since 3.21.1",
103 FREERDP_API BOOL er_read_bit_string(wStream* s, int* length,
104 BYTE* padding));
105 WINPR_DEPRECATED_VAR("since 3.21.1",
106 FREERDP_API BOOL er_write_bit_string_tag(wStream* s, UINT32 length,
107 BYTE padding, BOOL flag));
108 WINPR_DEPRECATED_VAR("since 3.21.1",
109 FREERDP_API BOOL er_read_octet_string(wStream* s, int* length));
110 WINPR_DEPRECATED_VAR("since 3.21.1",
111 FREERDP_API void er_write_octet_string(wStream* s, BYTE* oct_str,
112 int length, BOOL flag));
113 WINPR_DEPRECATED_VAR("since 3.21.1",
114 FREERDP_API int er_write_octet_string_tag(wStream* s, int length,
115 BOOL flag));
116 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_skip_octet_string(int length));
117 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API BOOL er_read_BOOL(wStream* s, BOOL* value));
118 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API void er_write_BOOL(wStream* s, BOOL value));
119 WINPR_DEPRECATED_VAR("since 3.21.1",
120 FREERDP_API BOOL er_read_integer(wStream* s, UINT32* value));
121 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_write_integer(wStream* s, INT32 value));
122 WINPR_DEPRECATED_VAR("since 3.21.1",
123 FREERDP_API BOOL er_read_integer_length(wStream* s, int* length));
124 WINPR_DEPRECATED_VAR("since 3.21.1", FREERDP_API int er_skip_integer(INT32 value));
125
126#ifdef __cplusplus
127}
128#endif
129
130#endif
131
132#endif /* FREERDP_CRYPTO_ER_H */