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#[repr(C)]
#[derive(Copy, Clone)]
pub struct crypto_auth_hmacsha512_state {
ictx: crypto_hash_sha512_state,
octx: crypto_hash_sha512_state,
}
pub const crypto_auth_hmacsha512_BYTES: usize = 64;
pub const crypto_auth_hmacsha512_KEYBYTES: usize = 32;
extern "C" {
pub fn crypto_auth_hmacsha512_bytes() -> size_t;
pub fn crypto_auth_hmacsha512_keybytes() -> size_t;
pub fn crypto_auth_hmacsha512(a: *mut u8,
m: *const u8,
mlen: c_ulonglong,
k: *const u8)
-> c_int;
pub fn crypto_auth_hmacsha512_verify(a: *const u8,
m: *const u8,
mlen: c_ulonglong,
k: *const u8)
-> c_int;
pub fn crypto_auth_hmacsha512_init(state: *mut crypto_auth_hmacsha512_state,
key: *const u8,
keylen: size_t)
-> c_int;
pub fn crypto_auth_hmacsha512_update(state: *mut crypto_auth_hmacsha512_state,
m: *const u8,
mlen: c_ulonglong)
-> c_int;
pub fn crypto_auth_hmacsha512_final(state: *mut crypto_auth_hmacsha512_state,
a: *mut u8)
-> c_int;
}
#[test]
fn test_crypto_auth_hmacsha512_bytes() {
assert!(unsafe { crypto_auth_hmacsha512_bytes() as usize } == crypto_auth_hmacsha512_BYTES)
}
#[test]
fn test_crypto_auth_hmacsha512_keybytes() {
assert!(unsafe { crypto_auth_hmacsha512_keybytes() as usize } ==
crypto_auth_hmacsha512_KEYBYTES)
}