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
|
// Copyright 2022, The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! This module implements test utils to create Autherizations.
use std::ops::Deref;
use android_hardware_security_keymint::aidl::android::hardware::security::keymint::{
Algorithm::Algorithm, BlockMode::BlockMode, Digest::Digest, EcCurve::EcCurve,
KeyParameter::KeyParameter, KeyParameterValue::KeyParameterValue, KeyPurpose::KeyPurpose,
PaddingMode::PaddingMode, Tag::Tag,
};
/// Helper struct to create set of Authorizations.
#[derive(Debug, Clone, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct AuthSetBuilder(Vec<KeyParameter>);
impl Default for AuthSetBuilder {
fn default() -> Self {
Self::new()
}
}
impl AuthSetBuilder {
/// Creates new Authorizations list.
pub fn new() -> Self {
Self(Vec::new())
}
/// Add Purpose.
pub fn purpose(mut self, p: KeyPurpose) -> Self {
self.0.push(KeyParameter { tag: Tag::PURPOSE, value: KeyParameterValue::KeyPurpose(p) });
self
}
/// Add Digest.
pub fn digest(mut self, d: Digest) -> Self {
self.0.push(KeyParameter { tag: Tag::DIGEST, value: KeyParameterValue::Digest(d) });
self
}
/// Add Algorithm.
pub fn algorithm(mut self, a: Algorithm) -> Self {
self.0.push(KeyParameter { tag: Tag::ALGORITHM, value: KeyParameterValue::Algorithm(a) });
self
}
/// Add EC-Curve.
pub fn ec_curve(mut self, e: EcCurve) -> Self {
self.0.push(KeyParameter { tag: Tag::EC_CURVE, value: KeyParameterValue::EcCurve(e) });
self
}
/// Add Attestation-Challenge.
pub fn attestation_challenge(mut self, b: Vec<u8>) -> Self {
self.0.push(KeyParameter {
tag: Tag::ATTESTATION_CHALLENGE,
value: KeyParameterValue::Blob(b),
});
self
}
/// Add No_auth_required.
pub fn no_auth_required(mut self) -> Self {
self.0.push(KeyParameter {
tag: Tag::NO_AUTH_REQUIRED,
value: KeyParameterValue::BoolValue(true),
});
self
}
/// Add RSA_public_exponent.
pub fn rsa_public_exponent(mut self, e: i64) -> Self {
self.0.push(KeyParameter {
tag: Tag::RSA_PUBLIC_EXPONENT,
value: KeyParameterValue::LongInteger(e),
});
self
}
/// Add key size.
pub fn key_size(mut self, s: i32) -> Self {
self.0.push(KeyParameter { tag: Tag::KEY_SIZE, value: KeyParameterValue::Integer(s) });
self
}
/// Add block mode.
pub fn block_mode(mut self, b: BlockMode) -> Self {
self.0.push(KeyParameter { tag: Tag::BLOCK_MODE, value: KeyParameterValue::BlockMode(b) });
self
}
/// Add certificate_not_before.
pub fn cert_not_before(mut self, b: i64) -> Self {
self.0.push(KeyParameter {
tag: Tag::CERTIFICATE_NOT_BEFORE,
value: KeyParameterValue::DateTime(b),
});
self
}
/// Add certificate_not_after.
pub fn cert_not_after(mut self, a: i64) -> Self {
self.0.push(KeyParameter {
tag: Tag::CERTIFICATE_NOT_AFTER,
value: KeyParameterValue::DateTime(a),
});
self
}
/// Add padding mode.
pub fn padding_mode(mut self, p: PaddingMode) -> Self {
self.0.push(KeyParameter { tag: Tag::PADDING, value: KeyParameterValue::PaddingMode(p) });
self
}
/// Add mgf_digest.
pub fn mgf_digest(mut self, d: Digest) -> Self {
self.0.push(KeyParameter {
tag: Tag::RSA_OAEP_MGF_DIGEST,
value: KeyParameterValue::Digest(d),
});
self
}
/// Add nonce.
pub fn nonce(mut self, b: Vec<u8>) -> Self {
self.0.push(KeyParameter { tag: Tag::NONCE, value: KeyParameterValue::Blob(b) });
self
}
/// Add CALLER_NONCE.
pub fn caller_nonce(mut self) -> Self {
self.0.push(KeyParameter {
tag: Tag::CALLER_NONCE,
value: KeyParameterValue::BoolValue(true),
});
self
}
/// Add MAC length.
pub fn mac_length(mut self, l: i32) -> Self {
self.0.push(KeyParameter { tag: Tag::MAC_LENGTH, value: KeyParameterValue::Integer(l) });
self
}
/// Add min MAC length.
pub fn min_mac_length(mut self, l: i32) -> Self {
self.0
.push(KeyParameter { tag: Tag::MIN_MAC_LENGTH, value: KeyParameterValue::Integer(l) });
self
}
}
impl Deref for AuthSetBuilder {
type Target = Vec<KeyParameter>;
fn deref(&self) -> &Self::Target {
&self.0
}
}
|
