apple-localauthentication 0.3.3

Safe Rust bindings for Apple's LocalAuthentication framework — contexts, rights, persisted secrets, keys, and credentials on macOS
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

use core::ffi::{c_char, c_void};

pub type la_environment_observer_callback = Option<
    unsafe extern "C" fn(
        context: *mut c_void,
        environment: *mut c_void,
        old_state: *mut c_void,
    ),
>;
pub type la_environment_observer_release =
    Option<unsafe extern "C" fn(context: *mut c_void)>;

extern "C" {
    pub fn la_environment_current_user(
        out_environment: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_release(environment: *mut c_void);
    pub fn la_environment_get_state(
        environment: *mut c_void,
        out_state: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_add_observer(
        environment: *mut c_void,
        observer: *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_remove_observer(
        environment: *mut c_void,
        observer: *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;

    pub fn la_environment_observer_new(
        callback: la_environment_observer_callback,
        release: la_environment_observer_release,
        context: *mut c_void,
        out_observer: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_observer_release(observer: *mut c_void);

    pub fn la_environment_state_release(state: *mut c_void);
    pub fn la_environment_state_get_biometry(
        state: *mut c_void,
        out_mechanism: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_state_get_user_password(
        state: *mut c_void,
        out_mechanism: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_state_get_companion_count(
        state: *mut c_void,
        out_count: *mut i64,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_state_get_companion_at(
        state: *mut c_void,
        index: i64,
        out_mechanism: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_state_get_all_mechanism_count(
        state: *mut c_void,
        out_count: *mut i64,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_state_get_all_mechanism_at(
        state: *mut c_void,
        index: i64,
        out_mechanism: *mut *mut c_void,
        error_out: *mut *mut c_char,
    ) -> i32;

    pub fn la_environment_mechanism_release(mechanism: *mut c_void);
    pub fn la_environment_mechanism_get_is_usable(
        mechanism: *mut c_void,
        out_value: *mut u8,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_get_localized_name(
        mechanism: *mut c_void,
        out_value: *mut *mut c_char,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_get_icon_system_name(
        mechanism: *mut c_void,
        out_value: *mut *mut c_char,
        error_out: *mut *mut c_char,
    ) -> i32;

    pub fn la_environment_mechanism_biometry_get_biometry_type(
        mechanism: *mut c_void,
        out_value: *mut i32,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_biometry_get_is_enrolled(
        mechanism: *mut c_void,
        out_value: *mut u8,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_biometry_get_is_locked_out(
        mechanism: *mut c_void,
        out_value: *mut u8,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_biometry_get_state_hash(
        mechanism: *mut c_void,
        out_bytes: *mut *mut u8,
        out_len: *mut usize,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_biometry_get_built_in_sensor_inaccessible(
        mechanism: *mut c_void,
        out_value: *mut u8,
        error_out: *mut *mut c_char,
    ) -> i32;

    pub fn la_environment_mechanism_companion_get_type(
        mechanism: *mut c_void,
        out_value: *mut i32,
        error_out: *mut *mut c_char,
    ) -> i32;
    pub fn la_environment_mechanism_companion_get_state_hash(
        mechanism: *mut c_void,
        out_bytes: *mut *mut u8,
        out_len: *mut usize,
        error_out: *mut *mut c_char,
    ) -> i32;

    pub fn la_environment_mechanism_user_password_get_is_set(
        mechanism: *mut c_void,
        out_value: *mut u8,
        error_out: *mut *mut c_char,
    ) -> i32;
}