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

// crypto_core_salsa2012.h

pub const crypto_core_salsa2012_OUTPUTBYTES: usize = 64;
pub const crypto_core_salsa2012_INPUTBYTES: usize = 16;
pub const crypto_core_salsa2012_KEYBYTES: usize = 32;
pub const crypto_core_salsa2012_CONSTBYTES: usize = 16;

extern "C" {
    pub fn crypto_core_salsa2012_outputbytes() -> size_t;
    pub fn crypto_core_salsa2012_inputbytes() -> size_t;
    pub fn crypto_core_salsa2012_keybytes() -> size_t;
    pub fn crypto_core_salsa2012_constbytes() -> size_t;

    pub fn crypto_core_salsa2012(out: *mut u8,
                                 in_: *const u8,
                                 k: *const u8,
                                 c: *const u8)
                                 -> c_int;
}

#[test]
fn test_crypto_core_salsa2012_outputbytes() {
    assert!(unsafe { crypto_core_salsa2012_outputbytes() as usize } ==
            crypto_core_salsa2012_OUTPUTBYTES)
}

#[test]
fn test_crypto_core_salsa2012_inputbytes() {
    assert!(unsafe { crypto_core_salsa2012_inputbytes() as usize } ==
            crypto_core_salsa2012_INPUTBYTES)
}

#[test]
fn test_crypto_core_salsa2012_keybytes() {
    assert!(unsafe { crypto_core_salsa2012_keybytes() as usize } == crypto_core_salsa2012_KEYBYTES)
}

#[test]
fn test_crypto_core_salsa2012_constbytes() {
    assert!(unsafe { crypto_core_salsa2012_constbytes() as usize } ==
            crypto_core_salsa2012_CONSTBYTES)
}