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pub const crypto_secretbox_KEYBYTES: usize = 32;
pub const crypto_secretbox_NONCEBYTES: usize = 24;
pub const crypto_secretbox_MACBYTES: usize = 16;
pub const crypto_secretbox_PRIMITIVE: &str = "xsalsa20poly1305";
extern {
pub fn crypto_secretbox_easy(
c: *mut u8,
m: *const u8,
mlen: c_ulonglong,
n: *const [u8; crypto_secretbox_NONCEBYTES],
k: *const [u8; crypto_secretbox_KEYBYTES]) -> c_int;
pub fn crypto_secretbox_open_easy(
m: *mut u8,
c: *const u8,
clen: c_ulonglong,
n: *const [u8; crypto_secretbox_NONCEBYTES],
k: *const [u8; crypto_secretbox_KEYBYTES]) -> c_int;
pub fn crypto_secretbox_detached(
c: *mut u8,
mac: *mut [u8; crypto_secretbox_MACBYTES],
m: *const u8,
mlen: c_ulonglong,
n: *const [u8; crypto_secretbox_NONCEBYTES],
k: *const [u8; crypto_secretbox_KEYBYTES]) -> c_int;
pub fn crypto_secretbox_open_detached(
m: *mut u8,
c: *const u8,
mac: *const [u8; crypto_secretbox_MACBYTES],
clen: c_ulonglong,
n: *const [u8; crypto_secretbox_NONCEBYTES],
k: *const [u8; crypto_secretbox_KEYBYTES]) -> c_int;
pub fn crypto_secretbox_keybytes() -> size_t;
pub fn crypto_secretbox_noncebytes() -> size_t;
pub fn crypto_secretbox_macbytes() -> size_t;
pub fn crypto_secretbox_primitive() -> *const c_char;
}
#[test]
fn test_crypto_secretbox_keybytes() {
assert!(unsafe {
crypto_secretbox_keybytes() as usize
} == crypto_secretbox_KEYBYTES)
}
#[test]
fn test_crypto_secretbox_noncebytes() {
assert!(unsafe {
crypto_secretbox_noncebytes() as usize
} == crypto_secretbox_NONCEBYTES)
}
#[test]
fn test_crypto_secretbox_macbytes() {
assert!(unsafe {
crypto_secretbox_macbytes() as usize
} == crypto_secretbox_MACBYTES)
}
#[test]
fn test_crypto_secretbox_primitive() {
unsafe {
let s = crypto_secretbox_primitive();
let s = std::ffi::CStr::from_ptr(s).to_bytes();
assert!(s == crypto_secretbox_PRIMITIVE.as_bytes());
}
}