dcaf 0.4.0

An implementation of the ACE-OAuth framework
Documentation 
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

/*
 * Copyright (c) 2022 The NAMIB Project Developers.
 * Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 * https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
 * <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
 * option. This file may not be copied, modified, or distributed
 * except according to those terms.
 *
 * SPDX-License-Identifier: MIT OR Apache-2.0
 */

//! Contains various constants defined in the standards related to ACE-OAuth.
//!
//! # Sources
//! - [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200)
//! - [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749)
//! - [RFC 9201](https://www.rfc-editor.org/rfc/rfc9201)
//! - [RFC 9202](https://www.rfc-editor.org/rfc/rfc9202)
//! - [RFC 9203](https://www.rfc-editor.org/rfc/rfc9203)

/// Constants which abbreviate string values as integers in CBOR.
pub mod cbor_abbreviations {
    /// Constants for CBOR map keys in AS Request Creation Hints,
    /// as specified in [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200), Table 1.
    pub mod creation_hint {
        /// See section 5.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const AS: u8 = 1;

        /// See section 5.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const KID: u8 = 2;

        /// See section 5.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const AUDIENCE: u8 = 5;

        /// See section 5.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const SCOPE: u8 = 9;

        /// See section 5.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const CNONCE: u8 = 39;
    }

    /// Constants for CBOR map keys in token requests and responses,
    /// as specified in [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200), Table 5
    /// and [RFC 9201](https://www.rfc-editor.org/rfc/rfc9201.html), Table 1.
    pub mod token {
        /// See section 5.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const ACCESS_TOKEN: u8 = 1;

        /// See section 5.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const EXPIRES_IN: u8 = 2;

        /// See section 3.1 of [RFC 9201](https://www.rfc-editor.org/rfc/rfc9201).
        pub const REQ_CNF: u8 = 4;

        /// See section 2.1 of [RFC 8693](https://www.rfc-editor.org/rfc/rfc8693).
        pub const AUDIENCE: u8 = 5;

        /// See section 3.2 of [RFC 9201](https://www.rfc-editor.org/rfc/rfc9201).
        pub const CNF: u8 = 8;

        /// See section 4.4.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749)
        /// and section 5.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const SCOPE: u8 = 9;

        /// See section 2.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const CLIENT_ID: u8 = 24;

        /// See section 2.3.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const CLIENT_SECRET: u8 = 25;

        /// See section 3.1.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const RESPONSE_TYPE: u8 = 26;

        /// See section 3.1.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const REDIRECT_URI: u8 = 27;

        /// See section 4.1.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const STATE: u8 = 28;

        /// See section 4.1.3 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const CODE: u8 = 29;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const ERROR: u8 = 30;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const ERROR_DESCRIPTION: u8 = 31;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const ERROR_URI: u8 = 32;

        /// See section 4.4.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const GRANT_TYPE: u8 = 33;

        /// See section 5.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const TOKEN_TYPE: u8 = 34;

        /// See section 4.3.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const USERNAME: u8 = 35;

        /// See section 4.3.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const PASSWORD: u8 = 36;

        /// See section 5.1 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const REFRESH_TOKEN: u8 = 37;

        /// See section 5.8.4.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const ACE_PROFILE: u8 = 38;

        /// See section 5.8.4.4 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const CNONCE: u8 = 39;

        /// See section 3.2 of [RFC 9201](https://www.rfc-editor.org/rfc/rfc9201).
        pub const RS_CNF: u8 = 41;
    }

    /// Constants for CBOR map keys in token introspections,
    /// as specified in [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200), Table 6
    /// and [RFC 8392](https://www.rfc-editor.org/rfc/rfc8392).
    ///
    /// Some of these constants are also used by libdcaf for additional fields which are required
    /// according to [DCAF](https://gitlab.informatik.uni-bremen.de/DCAF/dcaf/).
    ///
    /// **NOTE: This is currently incomplete!**
    /// Only libdcaf-required parameters are in here for now.
    pub mod introspection {
        /// See [section 3.1.1 of RFC 8392](https://www.rfc-editor.org/rfc/rfc8392#section-3.1.1).
        pub const ISSUER: u8 = 1;

        /// See [section 3.1.6 of RFC 8392](https://www.rfc-editor.org/rfc/rfc8392#section-3.1.6).
        pub const ISSUED_AT: u8 = 6;
    }

    /// Constants for CBOR abbreviations in grant types,
    /// as specified in [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200), Table 4.
    pub mod grant_types {
        /// See section 4.3.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const PASSWORD: i32 = 0;

        /// See section 4.1.3 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const AUTHORIZATION_CODE: i32 = 1;

        /// See section 4.4.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const CLIENT_CREDENTIALS: i32 = 2;

        /// See section 6 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const REFRESH_TOKEN: i32 = 3;
    }

    /// Constants for CBOR abbreviations in token types,
    /// as specified in [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200), Section 8.7.
    pub mod token_types {
        /// Bearer token type, as specified in
        /// [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const BEARER: i32 = 1;

        /// Proof-of-possession token type, as specified in
        /// [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const POP: i32 = 2;
    }

    /// Constants for CBOR abbreviations in token types, as specified in:
    /// - [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200.html), section 8.8.
    /// - [RFC 9202](https://www.rfc-editor.org/rfc/rfc9202), section 9.
    /// - [RFC 9203](https://www.rfc-editor.org/rfc/rfc9203), section 9.1.
    pub mod ace_profile {
        /// DTLS profile specified in
        /// [RFC 9202](https://www.rfc-editor.org/rfc/rfc9202).
        pub const COAP_DTLS: i32 = 1;

        /// OSCORE profile specified in
        /// [RFC 9203](https://www.rfc-editor.org/rfc/rfc9203).
        pub const COAP_OSCORE: i32 = 2;
    }

    /// Constants for CBOR abbreviations in error codes,
    /// as specified in [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200), Table 3.
    pub mod error {
        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const INVALID_REQUEST: i32 = 1;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const INVALID_CLIENT: i32 = 2;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const INVALID_GRANT: i32 = 3;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const UNAUTHORIZED_CLIENT: i32 = 4;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const UNSUPPORTED_GRANT_TYPE: i32 = 5;

        /// See section 5.2 of [RFC 6749](https://www.rfc-editor.org/rfc/rfc6749).
        pub const INVALID_SCOPE: i32 = 6;

        /// See section 5.8.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const UNSUPPORTED_POP_KEY: i32 = 7;

        /// See section 5.8.3 of [RFC 9200](https://www.rfc-editor.org/rfc/rfc9200).
        pub const INCOMPATIBLE_ACE_PROFILES: i32 = 8;
    }
}