blob: 238bc331a3942c0a554d7588ea93cc780dd7233d
1 | /* |
2 | * Copyright 2014 The Android Open Source Project |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | */ |
16 | |
17 | #include <keymaster/keymaster_tags.h> |
18 | |
19 | namespace keymaster { |
20 | |
21 | #ifdef KEYMASTER_NAME_TAGS |
22 | const char* StringifyTag(keymaster_tag_t tag) { |
23 | switch (tag) { |
24 | case KM_TAG_INVALID: |
25 | return "KM_TAG_INVALID"; |
26 | case KM_TAG_PURPOSE: |
27 | return "KM_TAG_PURPOSE"; |
28 | case KM_TAG_ALGORITHM: |
29 | return "KM_TAG_ALGORITHM"; |
30 | case KM_TAG_KEY_SIZE: |
31 | return "KM_TAG_KEY_SIZE"; |
32 | case KM_TAG_BLOCK_MODE: |
33 | return "KM_TAG_BLOCK_MODE"; |
34 | case KM_TAG_DIGEST: |
35 | return "KM_TAG_DIGEST"; |
36 | case KM_TAG_PADDING: |
37 | return "KM_TAG_PADDING"; |
38 | case KM_TAG_CALLER_NONCE: |
39 | return "KM_TAG_CALLER_NONCE"; |
40 | case KM_TAG_MIN_MAC_LENGTH: |
41 | return "KM_TAG_MIN_MAC_LENGTH"; |
42 | case KM_TAG_RSA_PUBLIC_EXPONENT: |
43 | return "KM_TAG_RSA_PUBLIC_EXPONENT"; |
44 | case KM_TAG_BLOB_USAGE_REQUIREMENTS: |
45 | return "KM_TAG_BLOB_USAGE_REQUIREMENTS"; |
46 | case KM_TAG_BOOTLOADER_ONLY: |
47 | return "KM_TAG_BOOTLOADER_ONLY"; |
48 | case KM_TAG_ACTIVE_DATETIME: |
49 | return "KM_TAG_ACTIVE_DATETIME"; |
50 | case KM_TAG_ORIGINATION_EXPIRE_DATETIME: |
51 | return "KM_TAG_ORIGINATION_EXPIRE_DATETIME"; |
52 | case KM_TAG_USAGE_EXPIRE_DATETIME: |
53 | return "KM_TAG_USAGE_EXPIRE_DATETIME"; |
54 | case KM_TAG_MIN_SECONDS_BETWEEN_OPS: |
55 | return "KM_TAG_MIN_SECONDS_BETWEEN_OPS"; |
56 | case KM_TAG_MAX_USES_PER_BOOT: |
57 | return "KM_TAG_MAX_USES_PER_BOOT"; |
58 | case KM_TAG_ALL_USERS: |
59 | return "KM_TAG_ALL_USERS"; |
60 | case KM_TAG_USER_ID: |
61 | return "KM_TAG_USER_ID"; |
62 | case KM_TAG_USER_SECURE_ID: |
63 | return "KM_TAG_USER_SECURE_ID"; |
64 | case KM_TAG_NO_AUTH_REQUIRED: |
65 | return "KM_TAG_NO_AUTH_REQUIRED"; |
66 | case KM_TAG_USER_AUTH_TYPE: |
67 | return "KM_TAG_USER_AUTH_TYPE"; |
68 | case KM_TAG_AUTH_TIMEOUT: |
69 | return "KM_TAG_AUTH_TIMEOUT"; |
70 | case KM_TAG_ALL_APPLICATIONS: |
71 | return "KM_TAG_ALL_APPLICATIONS"; |
72 | case KM_TAG_APPLICATION_ID: |
73 | return "KM_TAG_APPLICATION_ID"; |
74 | case KM_TAG_APPLICATION_DATA: |
75 | return "KM_TAG_APPLICATION_DATA"; |
76 | case KM_TAG_CREATION_DATETIME: |
77 | return "KM_TAG_CREATION_DATETIME"; |
78 | case KM_TAG_ORIGIN: |
79 | return "KM_TAG_ORIGIN"; |
80 | case KM_TAG_ROLLBACK_RESISTANT: |
81 | return "KM_TAG_ROLLBACK_RESISTANT"; |
82 | case KM_TAG_ROOT_OF_TRUST: |
83 | return "KM_TAG_ROOT_OF_TRUST"; |
84 | case KM_TAG_ASSOCIATED_DATA: |
85 | return "KM_TAG_ASSOCIATED_DATA"; |
86 | case KM_TAG_NONCE: |
87 | return "KM_TAG_NONCE"; |
88 | case KM_TAG_AUTH_TOKEN: |
89 | return "KM_TAG_AUTH_TOKEN"; |
90 | case KM_TAG_MAC_LENGTH: |
91 | return "KM_TAG_MAC_LENGTH"; |
92 | case KM_TAG_KDF: |
93 | return "KM_TAG_KDF"; |
94 | case KM_TAG_EC_CURVE: |
95 | return "KM_TAG_EC_CURVE"; |
96 | case KM_TAG_ECIES_SINGLE_HASH_MODE: |
97 | return "KM_TAG_ECIES_SINGLE_HASH_MODE"; |
98 | case KM_TAG_OS_VERSION: |
99 | return "KM_TAG_OS_VERSION"; |
100 | case KM_TAG_OS_PATCHLEVEL: |
101 | return "KM_TAG_OS_PATCHLEVEL"; |
102 | case KM_TAG_EXPORTABLE: |
103 | return "KM_TAG_EXPORTABLE"; |
104 | case KM_TAG_UNIQUE_ID: |
105 | return "KM_TAG_UNIQUE_ID"; |
106 | case KM_TAG_INCLUDE_UNIQUE_ID: |
107 | return "KM_TAG_INCLUDE_UNIQUE_ID"; |
108 | case KM_TAG_RESET_SINCE_ID_ROTATION: |
109 | return "KM_TAG_RESET_SINCE_ID_ROTATION"; |
110 | case KM_TAG_ALLOW_WHILE_ON_BODY: |
111 | return "KM_TAG_ALLOW_WHILE_ON_BODY"; |
112 | case KM_TAG_ATTESTATION_CHALLENGE: |
113 | return "KM_TAG_ATTESTATION_CHALLENGE"; |
114 | } |
115 | return "<Unknown>"; |
116 | } |
117 | #endif // KEYMASTER_NAME_TAGS |
118 | |
119 | // DEFINE_KEYMASTER_TAG is used to create TypedTag instances for each non-enum keymaster tag. |
120 | #define DEFINE_KEYMASTER_TAG(type, name) TypedTag<type, KM_##name> name |
121 | |
122 | DEFINE_KEYMASTER_TAG(KM_INVALID, TAG_INVALID); |
123 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_KEY_SIZE); |
124 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_MAC_LENGTH); |
125 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_CALLER_NONCE); |
126 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_MIN_MAC_LENGTH); |
127 | DEFINE_KEYMASTER_TAG(KM_ULONG, TAG_RSA_PUBLIC_EXPONENT); |
128 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ECIES_SINGLE_HASH_MODE); |
129 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_INCLUDE_UNIQUE_ID); |
130 | DEFINE_KEYMASTER_TAG(KM_DATE, TAG_ACTIVE_DATETIME); |
131 | DEFINE_KEYMASTER_TAG(KM_DATE, TAG_ORIGINATION_EXPIRE_DATETIME); |
132 | DEFINE_KEYMASTER_TAG(KM_DATE, TAG_USAGE_EXPIRE_DATETIME); |
133 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_MIN_SECONDS_BETWEEN_OPS); |
134 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_MAX_USES_PER_BOOT); |
135 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ALL_USERS); |
136 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_USER_ID); |
137 | DEFINE_KEYMASTER_TAG(KM_ULONG_REP, TAG_USER_SECURE_ID); |
138 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_NO_AUTH_REQUIRED); |
139 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_AUTH_TIMEOUT); |
140 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ALLOW_WHILE_ON_BODY); |
141 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ALL_APPLICATIONS); |
142 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_APPLICATION_ID); |
143 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_APPLICATION_DATA); |
144 | DEFINE_KEYMASTER_TAG(KM_DATE, TAG_CREATION_DATETIME); |
145 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_ROLLBACK_RESISTANT); |
146 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_ROOT_OF_TRUST); |
147 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_ASSOCIATED_DATA); |
148 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_NONCE); |
149 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_AUTH_TOKEN); |
150 | DEFINE_KEYMASTER_TAG(KM_BOOL, TAG_BOOTLOADER_ONLY); |
151 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_OS_VERSION); |
152 | DEFINE_KEYMASTER_TAG(KM_UINT, TAG_OS_PATCHLEVEL); |
153 | DEFINE_KEYMASTER_TAG(KM_BYTES, TAG_UNIQUE_ID); |
154 | |
155 | // DEFINE_KEYMASTER_ENUM_TAG is used to create TypedEnumTag instances for each enum keymaster tag. |
156 | |
157 | #define DEFINE_KEYMASTER_ENUM_TAG(type, name, enumtype) TypedEnumTag<type, KM_##name, enumtype> name |
158 | |
159 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM_REP, TAG_PURPOSE, keymaster_purpose_t); |
160 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_ALGORITHM, keymaster_algorithm_t); |
161 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM_REP, TAG_BLOCK_MODE, keymaster_block_mode_t); |
162 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM_REP, TAG_DIGEST, keymaster_digest_t); |
163 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_DIGEST_OLD, keymaster_digest_t); |
164 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM_REP, TAG_PADDING, keymaster_padding_t); |
165 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_PADDING_OLD, keymaster_padding_t); |
166 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_BLOB_USAGE_REQUIREMENTS, |
167 | keymaster_key_blob_usage_requirements_t); |
168 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_ORIGIN, keymaster_key_origin_t); |
169 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_USER_AUTH_TYPE, hw_authenticator_type_t); |
170 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM_REP, TAG_KDF, keymaster_kdf_t); |
171 | DEFINE_KEYMASTER_ENUM_TAG(KM_ENUM, TAG_EC_CURVE, keymaster_ec_curve_t); |
172 | |
173 | } // namespace keymaster |
174 |