/libfido2/src/fido/param.h
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1 | | /* |
2 | | * Copyright (c) 2018-2022 Yubico AB. All rights reserved. |
3 | | * SPDX-License-Identifier: BSD-2-Clause |
4 | | * |
5 | | * Redistribution and use in source and binary forms, with or without |
6 | | * modification, are permitted provided that the following conditions are |
7 | | * met: |
8 | | * |
9 | | * 1. Redistributions of source code must retain the above copyright |
10 | | * notice, this list of conditions and the following disclaimer. |
11 | | * 2. Redistributions in binary form must reproduce the above copyright |
12 | | * notice, this list of conditions and the following disclaimer in |
13 | | * the documentation and/or other materials provided with the |
14 | | * distribution. |
15 | | * |
16 | | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 | | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 | | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 | | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 | | * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 | | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 | | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 | | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | | */ |
28 | | |
29 | | #ifndef _FIDO_PARAM_H |
30 | | #define _FIDO_PARAM_H |
31 | | |
32 | | /* Authentication data flags. */ |
33 | 2.85k | #define CTAP_AUTHDATA_USER_PRESENT 0x01 |
34 | 136 | #define CTAP_AUTHDATA_USER_VERIFIED 0x04 |
35 | 4.52k | #define CTAP_AUTHDATA_ATT_CRED 0x40 |
36 | 6.66k | #define CTAP_AUTHDATA_EXT_DATA 0x80 |
37 | | |
38 | | /* CTAPHID command opcodes. */ |
39 | | #define CTAP_CMD_PING 0x01 |
40 | 16.4k | #define CTAP_CMD_MSG 0x03 |
41 | | #define CTAP_CMD_LOCK 0x04 |
42 | 235k | #define CTAP_CMD_INIT 0x06 |
43 | 3.68k | #define CTAP_CMD_WINK 0x08 |
44 | 128k | #define CTAP_CMD_CBOR 0x10 |
45 | 3.30k | #define CTAP_CMD_CANCEL 0x11 |
46 | 119k | #define CTAP_KEEPALIVE 0x3b |
47 | 534k | #define CTAP_FRAME_INIT 0x80 |
48 | | |
49 | | /* CTAPHID CBOR command opcodes. */ |
50 | 2.06k | #define CTAP_CBOR_MAKECRED 0x01 |
51 | 902 | #define CTAP_CBOR_ASSERT 0x02 |
52 | 36.8k | #define CTAP_CBOR_GETINFO 0x04 |
53 | 14.2k | #define CTAP_CBOR_CLIENT_PIN 0x06 |
54 | 205 | #define CTAP_CBOR_RESET 0x07 |
55 | 308 | #define CTAP_CBOR_NEXT_ASSERT 0x08 |
56 | 15 | #define CTAP_CBOR_BIO_ENROLL 0x09 |
57 | 30 | #define CTAP_CBOR_CRED_MGMT 0x0a |
58 | 2.40k | #define CTAP_CBOR_LARGEBLOB 0x0c |
59 | 13.9k | #define CTAP_CBOR_CONFIG 0x0d |
60 | 4.66k | #define CTAP_CBOR_BIO_ENROLL_PRE 0x40 |
61 | 8.72k | #define CTAP_CBOR_CRED_MGMT_PRE 0x41 |
62 | | |
63 | | /* Supported CTAP PIN/UV Auth Protocols. */ |
64 | 45.8k | #define CTAP_PIN_PROTOCOL1 1 |
65 | 13.1k | #define CTAP_PIN_PROTOCOL2 2 |
66 | | |
67 | | /* U2F command opcodes. */ |
68 | 4.03k | #define U2F_CMD_REGISTER 0x01 |
69 | 2.49k | #define U2F_CMD_AUTH 0x02 |
70 | | |
71 | | /* U2F command flags. */ |
72 | 696 | #define U2F_AUTH_SIGN 0x03 |
73 | 1.80k | #define U2F_AUTH_CHECK 0x07 |
74 | | |
75 | | /* ISO7816-4 status words. */ |
76 | 950 | #define SW1_MORE_DATA 0x61 |
77 | 3.39k | #define SW_CONDITIONS_NOT_SATISFIED 0x6985 |
78 | 20 | #define SW_WRONG_DATA 0x6a80 |
79 | 2.95k | #define SW_NO_ERROR 0x9000 |
80 | | |
81 | | /* HID Broadcast channel ID. */ |
82 | 1.74M | #define CTAP_CID_BROADCAST 0xffffffff |
83 | | |
84 | 1.41M | #define CTAP_INIT_HEADER_LEN 7 |
85 | 494k | #define CTAP_CONT_HEADER_LEN 5 |
86 | | |
87 | | /* Maximum length of a CTAP HID report in bytes. */ |
88 | 694k | #define CTAP_MAX_REPORT_LEN 64 |
89 | | |
90 | | /* Minimum length of a CTAP HID report in bytes. */ |
91 | 926k | #define CTAP_MIN_REPORT_LEN (CTAP_INIT_HEADER_LEN + 1) |
92 | | |
93 | | /* Randomness device on UNIX-like platforms. */ |
94 | | #ifndef FIDO_RANDOM_DEV |
95 | | #define FIDO_RANDOM_DEV "/dev/urandom" |
96 | | #endif |
97 | | |
98 | | /* Maximum message size in bytes. */ |
99 | | #ifndef FIDO_MAXMSG |
100 | 231k | #define FIDO_MAXMSG 2048 |
101 | | #endif |
102 | | |
103 | | /* CTAP capability bits. */ |
104 | 3.25k | #define FIDO_CAP_WINK 0x01 /* if set, device supports CTAP_CMD_WINK */ |
105 | 165k | #define FIDO_CAP_CBOR 0x04 /* if set, device supports CTAP_CMD_CBOR */ |
106 | 1.16k | #define FIDO_CAP_NMSG 0x08 /* if set, device doesn't support CTAP_CMD_MSG */ |
107 | | |
108 | | /* Supported COSE algorithms. */ |
109 | 1.70k | #define COSE_UNSPEC 0 |
110 | 43.4k | #define COSE_ES256 -7 |
111 | 8.17k | #define COSE_EDDSA -8 |
112 | 4.29k | #define COSE_ECDH_ES256 -25 |
113 | 21.9k | #define COSE_ES384 -35 |
114 | 21.0k | #define COSE_RS256 -257 |
115 | 1.04k | #define COSE_RS1 -65535 |
116 | | |
117 | | /* Supported COSE types. */ |
118 | 1.29k | #define COSE_KTY_OKP 1 |
119 | 7.99k | #define COSE_KTY_EC2 2 |
120 | 191 | #define COSE_KTY_RSA 3 |
121 | | |
122 | | /* Supported curves. */ |
123 | 3.70k | #define COSE_P256 1 |
124 | 238 | #define COSE_P384 2 |
125 | 617 | #define COSE_ED25519 6 |
126 | | |
127 | | /* Supported extensions. */ |
128 | 66.9k | #define FIDO_EXT_HMAC_SECRET 0x01 |
129 | 16.5k | #define FIDO_EXT_CRED_PROTECT 0x02 |
130 | 68.6k | #define FIDO_EXT_LARGEBLOB_KEY 0x04 |
131 | 66.7k | #define FIDO_EXT_CRED_BLOB 0x08 |
132 | 13.0k | #define FIDO_EXT_MINPINLEN 0x10 |
133 | | |
134 | | /* Supported credential protection policies. */ |
135 | 6.44k | #define FIDO_CRED_PROT_UV_OPTIONAL 0x01 |
136 | 5.13k | #define FIDO_CRED_PROT_UV_OPTIONAL_WITH_ID 0x02 |
137 | 1.20k | #define FIDO_CRED_PROT_UV_REQUIRED 0x03 |
138 | | |
139 | | #ifdef _FIDO_INTERNAL |
140 | 56.9k | #define FIDO_EXT_ASSERT_MASK (FIDO_EXT_HMAC_SECRET|FIDO_EXT_LARGEBLOB_KEY| \ |
141 | 56.9k | FIDO_EXT_CRED_BLOB) |
142 | 5.63k | #define FIDO_EXT_CRED_MASK (FIDO_EXT_HMAC_SECRET|FIDO_EXT_CRED_PROTECT| \ |
143 | 5.63k | FIDO_EXT_LARGEBLOB_KEY|FIDO_EXT_CRED_BLOB| \ |
144 | 5.63k | FIDO_EXT_MINPINLEN) |
145 | | #endif /* _FIDO_INTERNAL */ |
146 | | |
147 | | /* Recognised UV modes. */ |
148 | | #define FIDO_UV_MODE_TUP 0x0001 /* internal test of user presence */ |
149 | | #define FIDO_UV_MODE_FP 0x0002 /* internal fingerprint check */ |
150 | | #define FIDO_UV_MODE_PIN 0x0004 /* internal pin check */ |
151 | | #define FIDO_UV_MODE_VOICE 0x0008 /* internal voice recognition */ |
152 | | #define FIDO_UV_MODE_FACE 0x0010 /* internal face recognition */ |
153 | | #define FIDO_UV_MODE_LOCATION 0x0020 /* internal location check */ |
154 | | #define FIDO_UV_MODE_EYE 0x0040 /* internal eyeprint check */ |
155 | | #define FIDO_UV_MODE_DRAWN 0x0080 /* internal drawn pattern check */ |
156 | | #define FIDO_UV_MODE_HAND 0x0100 /* internal handprint verification */ |
157 | | #define FIDO_UV_MODE_NONE 0x0200 /* TUP/UV not required */ |
158 | | #define FIDO_UV_MODE_ALL 0x0400 /* all supported UV modes required */ |
159 | | #define FIDO_UV_MODE_EXT_PIN 0x0800 /* external pin verification */ |
160 | | #define FIDO_UV_MODE_EXT_DRAWN 0x1000 /* external drawn pattern check */ |
161 | | |
162 | | #endif /* !_FIDO_PARAM_H */ |