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pub const crypto_auth_BYTES: usize = crypto_auth_hmacsha512256_BYTES;
pub const crypto_auth_KEYBYTES: usize = crypto_auth_hmacsha512256_KEYBYTES;
pub const crypto_auth_PRIMITIVE: &'static str = "hmacsha512256";
extern {
pub fn crypto_auth_bytes() -> size_t;
pub fn crypto_auth_keybytes() -> size_t;
pub fn crypto_auth_primitive() -> *const c_char;
pub fn crypto_auth(a: *mut [u8; crypto_auth_BYTES],
m: *const u8,
mlen: c_ulonglong,
k: *const [u8; crypto_auth_KEYBYTES]) -> c_int;
pub fn crypto_auth_verify(a: *const [u8; crypto_auth_BYTES],
m: *const u8,
mlen: c_ulonglong,
k: *const [u8; crypto_auth_KEYBYTES]) -> c_int;
}
#[test]
fn test_crypto_auth_bytes() {
assert!(unsafe { crypto_auth_bytes() as usize } == crypto_auth_BYTES)
}
#[test]
fn test_crypto_auth_keybytes() {
assert!(unsafe { crypto_auth_keybytes() as usize } ==
crypto_auth_KEYBYTES)
}
#[test]
fn test_crypto_auth_primitive() {
unsafe {
let s = crypto_auth_primitive();
let s = std::ffi::CStr::from_ptr(s).to_bytes();
assert!(s == crypto_auth_PRIMITIVE.as_bytes());
}
}