type Output = u32x4;
#[inline]
fn add(self, rhs: u32x4) -> u32x4 {
- u32x4(self.0.wrapping_add(rhs.0),
- self.1.wrapping_add(rhs.1),
- self.2.wrapping_add(rhs.2),
- self.3.wrapping_add(rhs.3))
+ u32x4(
+ self.0.wrapping_add(rhs.0),
+ self.1.wrapping_add(rhs.1),
+ self.2.wrapping_add(rhs.2),
+ self.3.wrapping_add(rhs.3),
+ )
}
}
impl ::core::ops::Sub for u32x4 {
type Output = u32x4;
#[inline]
fn sub(self, rhs: u32x4) -> u32x4 {
- u32x4(self.0.wrapping_sub(rhs.0),
- self.1.wrapping_sub(rhs.1),
- self.2.wrapping_sub(rhs.2),
- self.3.wrapping_sub(rhs.3))
+ u32x4(
+ self.0.wrapping_sub(rhs.0),
+ self.1.wrapping_sub(rhs.1),
+ self.2.wrapping_sub(rhs.2),
+ self.3.wrapping_sub(rhs.3),
+ )
}
}
impl ::core::ops::BitXor for u32x4 {
impl u32x4 {
#[inline]
fn from_bytes(bytes: &[u8]) -> Self {
- assert_eq!(bytes.len(), 4*4);
- Self (
- u32::from_le_bytes(bytes[0*4..1*4].try_into().expect("len is 4")),
- u32::from_le_bytes(bytes[1*4..2*4].try_into().expect("len is 4")),
- u32::from_le_bytes(bytes[2*4..3*4].try_into().expect("len is 4")),
- u32::from_le_bytes(bytes[3*4..4*4].try_into().expect("len is 4")),
+ assert_eq!(bytes.len(), 4 * 4);
+ Self(
+ u32::from_le_bytes(bytes[0 * 4..1 * 4].try_into().expect("len is 4")),
+ u32::from_le_bytes(bytes[1 * 4..2 * 4].try_into().expect("len is 4")),
+ u32::from_le_bytes(bytes[2 * 4..3 * 4].try_into().expect("len is 4")),
+ u32::from_le_bytes(bytes[3 * 4..4 * 4].try_into().expect("len is 4")),
)
}
}
const BLOCK_SIZE: usize = 64;
- #[derive(Clone,Copy)]
+ #[derive(Clone, Copy)]
struct ChaChaState {
a: u32x4,
b: u32x4,
c: u32x4,
- d: u32x4
+ d: u32x4,
}
#[derive(Copy)]
pub struct ChaCha20 {
- state : ChaChaState,
- output : [u8; BLOCK_SIZE],
- offset : usize,
+ state: ChaChaState,
+ output: [u8; BLOCK_SIZE],
+ offset: usize,
}
- impl Clone for ChaCha20 { fn clone(&self) -> ChaCha20 { *self } }
+ impl Clone for ChaCha20 {
+ fn clone(&self) -> ChaCha20 {
+ *self
+ }
+ }
macro_rules! swizzle {
($b: expr, $c: expr, $d: expr) => {{
let u32x4(b10, b11, b12, b13) = $b;
$b = u32x4(b11, b12, b13, b10);
let u32x4(c10, c11, c12, c13) = $c;
- $c = u32x4(c12, c13,c10, c11);
+ $c = u32x4(c12, c13, c10, c11);
let u32x4(d10, d11, d12, d13) = $d;
$d = u32x4(d13, d10, d11, d12);
- }}
+ }};
}
macro_rules! state_to_buffer {
let u32x4(b1, b2, b3, b4) = $state.b;
let u32x4(c1, c2, c3, c4) = $state.c;
let u32x4(d1, d2, d3, d4) = $state.d;
- let lens = [
- a1,a2,a3,a4,
- b1,b2,b3,b4,
- c1,c2,c3,c4,
- d1,d2,d3,d4
- ];
+ let lens = [a1, a2, a3, a4, b1, b2, b3, b4, c1, c2, c3, c4, d1, d2, d3, d4];
for i in 0..lens.len() {
- $output[i*4..(i+1)*4].copy_from_slice(&lens[i].to_le_bytes());
+ $output[i * 4..(i + 1) * 4].copy_from_slice(&lens[i].to_le_bytes());
}
- }}
+ }};
}
- macro_rules! round{
+ macro_rules! round {
($state: expr) => {{
$state.a = $state.a + $state.b;
rotate!($state.d, $state.a, 16);
rotate!($state.d, $state.a, 8);
$state.c = $state.c + $state.d;
rotate!($state.b, $state.c, 7);
- }}
+ }};
}
macro_rules! rotate {
let r = 32 - $rot;
let right = v >> r;
$a = (v << $rot) ^ right
- }}
+ }};
}
impl ChaCha20 {
assert!(key.len() == 16 || key.len() == 32);
assert!(nonce.len() == 8 || nonce.len() == 12);
- ChaCha20{ state: ChaCha20::expand(key, nonce), output: [0u8; BLOCK_SIZE], offset: 64 }
+ ChaCha20 { state: ChaCha20::expand(key, nonce), output: [0u8; BLOCK_SIZE], offset: 64 }
}
/// Get one block from a ChaCha stream.
pub fn get_single_block(key: &[u8; 32], nonce: &[u8; 16]) -> [u8; 32] {
- let mut chacha = ChaCha20 { state: ChaCha20::expand(key, nonce), output: [0u8; BLOCK_SIZE], offset: 64 };
+ let mut chacha = ChaCha20 {
+ state: ChaCha20::expand(key, nonce),
+ output: [0u8; BLOCK_SIZE],
+ offset: 64,
+ };
let mut chacha_bytes = [0; 32];
chacha.process_in_place(&mut chacha_bytes);
chacha_bytes
/// Encrypts `src` into `dest` using a single block from a ChaCha stream. Passing `dest` as
/// `src` in a second call will decrypt it.
- pub fn encrypt_single_block(
- key: &[u8; 32], nonce: &[u8; 16], dest: &mut [u8], src: &[u8]
- ) {
+ pub fn encrypt_single_block(key: &[u8; 32], nonce: &[u8; 16], dest: &mut [u8], src: &[u8]) {
debug_assert_eq!(dest.len(), src.len());
debug_assert!(dest.len() <= 32);
/// Same as `encrypt_single_block` only operates on a fixed-size input in-place.
pub fn encrypt_single_block_in_place(
- key: &[u8; 32], nonce: &[u8; 16], bytes: &mut [u8; 32]
+ key: &[u8; 32], nonce: &[u8; 16], bytes: &mut [u8; 32],
) {
let block = ChaCha20::get_single_block(key, nonce);
for i in 0..bytes.len() {
let constant = match key.len() {
16 => b"expand 16-byte k",
32 => b"expand 32-byte k",
- _ => unreachable!(),
+ _ => unreachable!(),
};
ChaChaState {
a: u32x4::from_bytes(&constant[0..16]),
d: if nonce.len() == 16 {
u32x4::from_bytes(&nonce[0..16])
} else if nonce.len() == 12 {
- let mut nonce4 = [0; 4*4];
+ let mut nonce4 = [0; 4 * 4];
nonce4[4..].copy_from_slice(nonce);
u32x4::from_bytes(&nonce4)
} else {
- let mut nonce4 = [0; 4*4];
+ let mut nonce4 = [0; 4 * 4];
nonce4[8..].copy_from_slice(nonce);
u32x4::from_bytes(&nonce4)
- }
+ },
}
}
}
pub fn encrypt_single_block(
- _key: &[u8; 32], _nonce: &[u8; 16], dest: &mut [u8], src: &[u8]
+ _key: &[u8; 32], _nonce: &[u8; 16], dest: &mut [u8], src: &[u8],
) {
debug_assert_eq!(dest.len(), src.len());
debug_assert!(dest.len() <= 32);
}
pub fn encrypt_single_block_in_place(
- _key: &[u8; 32], _nonce: &[u8; 16], _bytes: &mut [u8; 32]
- ) {}
+ _key: &[u8; 32], _nonce: &[u8; 16], _bytes: &mut [u8; 32],
+ ) {
+ }
pub fn process(&mut self, input: &[u8], output: &mut [u8]) {
output.copy_from_slice(input);
#[test]
fn test_chacha20_256_tls_vectors() {
struct TestVector {
- key: [u8; 32],
+ key: [u8; 32],
nonce: [u8; 8],
keystream: Vec<u8>,
}
// taken from http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04
- let test_vectors = vec!(
- TestVector{
+ let test_vectors = vec![
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
+ keystream: vec![
+ 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90, 0x40, 0x5d, 0x6a, 0xe5, 0x53,
+ 0x86, 0xbd, 0x28, 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a, 0xa8, 0x36,
+ 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7, 0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48,
+ 0x8d, 0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37, 0x6a, 0x43, 0xb8, 0xf4,
+ 0x15, 0x18, 0xa1, 0x1c, 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ],
- keystream: vec!(
- 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90,
- 0x40, 0x5d, 0x6a, 0xe5, 0x53, 0x86, 0xbd, 0x28,
- 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a,
- 0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7,
- 0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d,
- 0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37,
- 0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1, 0x1c,
- 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
+ keystream: vec![
+ 0x45, 0x40, 0xf0, 0x5a, 0x9f, 0x1f, 0xb2, 0x96, 0xd7, 0x73, 0x6e, 0x7b, 0x20,
+ 0x8e, 0x3c, 0x96, 0xeb, 0x4f, 0xe1, 0x83, 0x46, 0x88, 0xd2, 0x60, 0x4f, 0x45,
+ 0x09, 0x52, 0xed, 0x43, 0x2d, 0x41, 0xbb, 0xe2, 0xa0, 0xb6, 0xea, 0x75, 0x66,
+ 0xd2, 0xa5, 0xd1, 0xe7, 0xe2, 0x0d, 0x42, 0xaf, 0x2c, 0x53, 0xd7, 0x92, 0xb1,
+ 0xc4, 0x3f, 0xea, 0x81, 0x7e, 0x9a, 0xd2, 0x75, 0xae, 0x54, 0x69, 0x63,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ],
- keystream: vec!(
- 0x45, 0x40, 0xf0, 0x5a, 0x9f, 0x1f, 0xb2, 0x96,
- 0xd7, 0x73, 0x6e, 0x7b, 0x20, 0x8e, 0x3c, 0x96,
- 0xeb, 0x4f, 0xe1, 0x83, 0x46, 0x88, 0xd2, 0x60,
- 0x4f, 0x45, 0x09, 0x52, 0xed, 0x43, 0x2d, 0x41,
- 0xbb, 0xe2, 0xa0, 0xb6, 0xea, 0x75, 0x66, 0xd2,
- 0xa5, 0xd1, 0xe7, 0xe2, 0x0d, 0x42, 0xaf, 0x2c,
- 0x53, 0xd7, 0x92, 0xb1, 0xc4, 0x3f, 0xea, 0x81,
- 0x7e, 0x9a, 0xd2, 0x75, 0xae, 0x54, 0x69, 0x63,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01],
+ keystream: vec![
+ 0xde, 0x9c, 0xba, 0x7b, 0xf3, 0xd6, 0x9e, 0xf5, 0xe7, 0x86, 0xdc, 0x63, 0x97,
+ 0x3f, 0x65, 0x3a, 0x0b, 0x49, 0xe0, 0x15, 0xad, 0xbf, 0xf7, 0x13, 0x4f, 0xcb,
+ 0x7d, 0xf1, 0x37, 0x82, 0x10, 0x31, 0xe8, 0x5a, 0x05, 0x02, 0x78, 0xa7, 0x08,
+ 0x45, 0x27, 0x21, 0x4f, 0x73, 0xef, 0xc7, 0xfa, 0x5b, 0x52, 0x77, 0x06, 0x2e,
+ 0xb7, 0xa0, 0x43, 0x3e, 0x44, 0x5f, 0x41, 0xe3,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ],
- keystream: vec!(
- 0xde, 0x9c, 0xba, 0x7b, 0xf3, 0xd6, 0x9e, 0xf5,
- 0xe7, 0x86, 0xdc, 0x63, 0x97, 0x3f, 0x65, 0x3a,
- 0x0b, 0x49, 0xe0, 0x15, 0xad, 0xbf, 0xf7, 0x13,
- 0x4f, 0xcb, 0x7d, 0xf1, 0x37, 0x82, 0x10, 0x31,
- 0xe8, 0x5a, 0x05, 0x02, 0x78, 0xa7, 0x08, 0x45,
- 0x27, 0x21, 0x4f, 0x73, 0xef, 0xc7, 0xfa, 0x5b,
- 0x52, 0x77, 0x06, 0x2e, 0xb7, 0xa0, 0x43, 0x3e,
- 0x44, 0x5f, 0x41, 0xe3,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ ],
+ nonce: [0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
+ keystream: vec![
+ 0xef, 0x3f, 0xdf, 0xd6, 0xc6, 0x15, 0x78, 0xfb, 0xf5, 0xcf, 0x35, 0xbd, 0x3d,
+ 0xd3, 0x3b, 0x80, 0x09, 0x63, 0x16, 0x34, 0xd2, 0x1e, 0x42, 0xac, 0x33, 0x96,
+ 0x0b, 0xd1, 0x38, 0xe5, 0x0d, 0x32, 0x11, 0x1e, 0x4c, 0xaf, 0x23, 0x7e, 0xe5,
+ 0x3c, 0xa8, 0xad, 0x64, 0x26, 0x19, 0x4a, 0x88, 0x54, 0x5d, 0xdc, 0x49, 0x7a,
+ 0x0b, 0x46, 0x6e, 0x7d, 0x6b, 0xbd, 0xb0, 0x04, 0x1b, 0x2f, 0x58, 0x6b,
],
- nonce: [ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ],
- keystream: vec!(
- 0xef, 0x3f, 0xdf, 0xd6, 0xc6, 0x15, 0x78, 0xfb,
- 0xf5, 0xcf, 0x35, 0xbd, 0x3d, 0xd3, 0x3b, 0x80,
- 0x09, 0x63, 0x16, 0x34, 0xd2, 0x1e, 0x42, 0xac,
- 0x33, 0x96, 0x0b, 0xd1, 0x38, 0xe5, 0x0d, 0x32,
- 0x11, 0x1e, 0x4c, 0xaf, 0x23, 0x7e, 0xe5, 0x3c,
- 0xa8, 0xad, 0x64, 0x26, 0x19, 0x4a, 0x88, 0x54,
- 0x5d, 0xdc, 0x49, 0x7a, 0x0b, 0x46, 0x6e, 0x7d,
- 0x6b, 0xbd, 0xb0, 0x04, 0x1b, 0x2f, 0x58, 0x6b,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
+ 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
+ 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ ],
+ nonce: [0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07],
+ keystream: vec![
+ 0xf7, 0x98, 0xa1, 0x89, 0xf1, 0x95, 0xe6, 0x69, 0x82, 0x10, 0x5f, 0xfb, 0x64,
+ 0x0b, 0xb7, 0x75, 0x7f, 0x57, 0x9d, 0xa3, 0x16, 0x02, 0xfc, 0x93, 0xec, 0x01,
+ 0xac, 0x56, 0xf8, 0x5a, 0xc3, 0xc1, 0x34, 0xa4, 0x54, 0x7b, 0x73, 0x3b, 0x46,
+ 0x41, 0x30, 0x42, 0xc9, 0x44, 0x00, 0x49, 0x17, 0x69, 0x05, 0xd3, 0xbe, 0x59,
+ 0xea, 0x1c, 0x53, 0xf1, 0x59, 0x16, 0x15, 0x5c, 0x2b, 0xe8, 0x24, 0x1a, 0x38,
+ 0x00, 0x8b, 0x9a, 0x26, 0xbc, 0x35, 0x94, 0x1e, 0x24, 0x44, 0x17, 0x7c, 0x8a,
+ 0xde, 0x66, 0x89, 0xde, 0x95, 0x26, 0x49, 0x86, 0xd9, 0x58, 0x89, 0xfb, 0x60,
+ 0xe8, 0x46, 0x29, 0xc9, 0xbd, 0x9a, 0x5a, 0xcb, 0x1c, 0xc1, 0x18, 0xbe, 0x56,
+ 0x3e, 0xb9, 0xb3, 0xa4, 0xa4, 0x72, 0xf8, 0x2e, 0x09, 0xa7, 0xe7, 0x78, 0x49,
+ 0x2b, 0x56, 0x2e, 0xf7, 0x13, 0x0e, 0x88, 0xdf, 0xe0, 0x31, 0xc7, 0x9d, 0xb9,
+ 0xd4, 0xf7, 0xc7, 0xa8, 0x99, 0x15, 0x1b, 0x9a, 0x47, 0x50, 0x32, 0xb6, 0x3f,
+ 0xc3, 0x85, 0x24, 0x5f, 0xe0, 0x54, 0xe3, 0xdd, 0x5a, 0x97, 0xa5, 0xf5, 0x76,
+ 0xfe, 0x06, 0x40, 0x25, 0xd3, 0xce, 0x04, 0x2c, 0x56, 0x6a, 0xb2, 0xc5, 0x07,
+ 0xb1, 0x38, 0xdb, 0x85, 0x3e, 0x3d, 0x69, 0x59, 0x66, 0x09, 0x96, 0x54, 0x6c,
+ 0xc9, 0xc4, 0xa6, 0xea, 0xfd, 0xc7, 0x77, 0xc0, 0x40, 0xd7, 0x0e, 0xaf, 0x46,
+ 0xf7, 0x6d, 0xad, 0x39, 0x79, 0xe5, 0xc5, 0x36, 0x0c, 0x33, 0x17, 0x16, 0x6a,
+ 0x1c, 0x89, 0x4c, 0x94, 0xa3, 0x71, 0x87, 0x6a, 0x94, 0xdf, 0x76, 0x28, 0xfe,
+ 0x4e, 0xaa, 0xf2, 0xcc, 0xb2, 0x7d, 0x5a, 0xaa, 0xe0, 0xad, 0x7a, 0xd0, 0xf9,
+ 0xd4, 0xb6, 0xad, 0x3b, 0x54, 0x09, 0x87, 0x46, 0xd4, 0x52, 0x4d, 0x38, 0x40,
+ 0x7a, 0x6d, 0xeb, 0x3a, 0xb7, 0x8f, 0xab, 0x78, 0xc9,
],
- nonce: [ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 ],
- keystream: vec!(
- 0xf7, 0x98, 0xa1, 0x89, 0xf1, 0x95, 0xe6, 0x69,
- 0x82, 0x10, 0x5f, 0xfb, 0x64, 0x0b, 0xb7, 0x75,
- 0x7f, 0x57, 0x9d, 0xa3, 0x16, 0x02, 0xfc, 0x93,
- 0xec, 0x01, 0xac, 0x56, 0xf8, 0x5a, 0xc3, 0xc1,
- 0x34, 0xa4, 0x54, 0x7b, 0x73, 0x3b, 0x46, 0x41,
- 0x30, 0x42, 0xc9, 0x44, 0x00, 0x49, 0x17, 0x69,
- 0x05, 0xd3, 0xbe, 0x59, 0xea, 0x1c, 0x53, 0xf1,
- 0x59, 0x16, 0x15, 0x5c, 0x2b, 0xe8, 0x24, 0x1a,
- 0x38, 0x00, 0x8b, 0x9a, 0x26, 0xbc, 0x35, 0x94,
- 0x1e, 0x24, 0x44, 0x17, 0x7c, 0x8a, 0xde, 0x66,
- 0x89, 0xde, 0x95, 0x26, 0x49, 0x86, 0xd9, 0x58,
- 0x89, 0xfb, 0x60, 0xe8, 0x46, 0x29, 0xc9, 0xbd,
- 0x9a, 0x5a, 0xcb, 0x1c, 0xc1, 0x18, 0xbe, 0x56,
- 0x3e, 0xb9, 0xb3, 0xa4, 0xa4, 0x72, 0xf8, 0x2e,
- 0x09, 0xa7, 0xe7, 0x78, 0x49, 0x2b, 0x56, 0x2e,
- 0xf7, 0x13, 0x0e, 0x88, 0xdf, 0xe0, 0x31, 0xc7,
- 0x9d, 0xb9, 0xd4, 0xf7, 0xc7, 0xa8, 0x99, 0x15,
- 0x1b, 0x9a, 0x47, 0x50, 0x32, 0xb6, 0x3f, 0xc3,
- 0x85, 0x24, 0x5f, 0xe0, 0x54, 0xe3, 0xdd, 0x5a,
- 0x97, 0xa5, 0xf5, 0x76, 0xfe, 0x06, 0x40, 0x25,
- 0xd3, 0xce, 0x04, 0x2c, 0x56, 0x6a, 0xb2, 0xc5,
- 0x07, 0xb1, 0x38, 0xdb, 0x85, 0x3e, 0x3d, 0x69,
- 0x59, 0x66, 0x09, 0x96, 0x54, 0x6c, 0xc9, 0xc4,
- 0xa6, 0xea, 0xfd, 0xc7, 0x77, 0xc0, 0x40, 0xd7,
- 0x0e, 0xaf, 0x46, 0xf7, 0x6d, 0xad, 0x39, 0x79,
- 0xe5, 0xc5, 0x36, 0x0c, 0x33, 0x17, 0x16, 0x6a,
- 0x1c, 0x89, 0x4c, 0x94, 0xa3, 0x71, 0x87, 0x6a,
- 0x94, 0xdf, 0x76, 0x28, 0xfe, 0x4e, 0xaa, 0xf2,
- 0xcc, 0xb2, 0x7d, 0x5a, 0xaa, 0xe0, 0xad, 0x7a,
- 0xd0, 0xf9, 0xd4, 0xb6, 0xad, 0x3b, 0x54, 0x09,
- 0x87, 0x46, 0xd4, 0x52, 0x4d, 0x38, 0x40, 0x7a,
- 0x6d, 0xeb, 0x3a, 0xb7, 0x8f, 0xab, 0x78, 0xc9,
- ),
},
- );
+ ];
for tv in test_vectors.iter() {
let mut c = ChaCha20::new(&tv.key, &tv.nonce);
#[test]
fn test_chacha20_256_tls_vectors_96_nonce() {
struct TestVector {
- key: [u8; 32],
+ key: [u8; 32],
nonce: [u8; 12],
keystream: Vec<u8>,
}
// taken from http://tools.ietf.org/html/draft-agl-tls-chacha20poly1305-04
- let test_vectors = vec!(
- TestVector{
+ let test_vectors = vec![
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
+ keystream: vec![
+ 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90, 0x40, 0x5d, 0x6a, 0xe5, 0x53,
+ 0x86, 0xbd, 0x28, 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a, 0xa8, 0x36,
+ 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7, 0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48,
+ 0x8d, 0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37, 0x6a, 0x43, 0xb8, 0xf4,
+ 0x15, 0x18, 0xa1, 0x1c, 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ],
- keystream: vec!(
- 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90,
- 0x40, 0x5d, 0x6a, 0xe5, 0x53, 0x86, 0xbd, 0x28,
- 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a,
- 0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7,
- 0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d,
- 0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37,
- 0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1, 0x1c,
- 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
+ keystream: vec![
+ 0x45, 0x40, 0xf0, 0x5a, 0x9f, 0x1f, 0xb2, 0x96, 0xd7, 0x73, 0x6e, 0x7b, 0x20,
+ 0x8e, 0x3c, 0x96, 0xeb, 0x4f, 0xe1, 0x83, 0x46, 0x88, 0xd2, 0x60, 0x4f, 0x45,
+ 0x09, 0x52, 0xed, 0x43, 0x2d, 0x41, 0xbb, 0xe2, 0xa0, 0xb6, 0xea, 0x75, 0x66,
+ 0xd2, 0xa5, 0xd1, 0xe7, 0xe2, 0x0d, 0x42, 0xaf, 0x2c, 0x53, 0xd7, 0x92, 0xb1,
+ 0xc4, 0x3f, 0xea, 0x81, 0x7e, 0x9a, 0xd2, 0x75, 0xae, 0x54, 0x69, 0x63,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ],
- keystream: vec!(
- 0x45, 0x40, 0xf0, 0x5a, 0x9f, 0x1f, 0xb2, 0x96,
- 0xd7, 0x73, 0x6e, 0x7b, 0x20, 0x8e, 0x3c, 0x96,
- 0xeb, 0x4f, 0xe1, 0x83, 0x46, 0x88, 0xd2, 0x60,
- 0x4f, 0x45, 0x09, 0x52, 0xed, 0x43, 0x2d, 0x41,
- 0xbb, 0xe2, 0xa0, 0xb6, 0xea, 0x75, 0x66, 0xd2,
- 0xa5, 0xd1, 0xe7, 0xe2, 0x0d, 0x42, 0xaf, 0x2c,
- 0x53, 0xd7, 0x92, 0xb1, 0xc4, 0x3f, 0xea, 0x81,
- 0x7e, 0x9a, 0xd2, 0x75, 0xae, 0x54, 0x69, 0x63,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01],
+ keystream: vec![
+ 0xde, 0x9c, 0xba, 0x7b, 0xf3, 0xd6, 0x9e, 0xf5, 0xe7, 0x86, 0xdc, 0x63, 0x97,
+ 0x3f, 0x65, 0x3a, 0x0b, 0x49, 0xe0, 0x15, 0xad, 0xbf, 0xf7, 0x13, 0x4f, 0xcb,
+ 0x7d, 0xf1, 0x37, 0x82, 0x10, 0x31, 0xe8, 0x5a, 0x05, 0x02, 0x78, 0xa7, 0x08,
+ 0x45, 0x27, 0x21, 0x4f, 0x73, 0xef, 0xc7, 0xfa, 0x5b, 0x52, 0x77, 0x06, 0x2e,
+ 0xb7, 0xa0, 0x43, 0x3e, 0x44, 0x5f, 0x41, 0xe3,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ],
- keystream: vec!(
- 0xde, 0x9c, 0xba, 0x7b, 0xf3, 0xd6, 0x9e, 0xf5,
- 0xe7, 0x86, 0xdc, 0x63, 0x97, 0x3f, 0x65, 0x3a,
- 0x0b, 0x49, 0xe0, 0x15, 0xad, 0xbf, 0xf7, 0x13,
- 0x4f, 0xcb, 0x7d, 0xf1, 0x37, 0x82, 0x10, 0x31,
- 0xe8, 0x5a, 0x05, 0x02, 0x78, 0xa7, 0x08, 0x45,
- 0x27, 0x21, 0x4f, 0x73, 0xef, 0xc7, 0xfa, 0x5b,
- 0x52, 0x77, 0x06, 0x2e, 0xb7, 0xa0, 0x43, 0x3e,
- 0x44, 0x5f, 0x41, 0xe3,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00],
+ keystream: vec![
+ 0xef, 0x3f, 0xdf, 0xd6, 0xc6, 0x15, 0x78, 0xfb, 0xf5, 0xcf, 0x35, 0xbd, 0x3d,
+ 0xd3, 0x3b, 0x80, 0x09, 0x63, 0x16, 0x34, 0xd2, 0x1e, 0x42, 0xac, 0x33, 0x96,
+ 0x0b, 0xd1, 0x38, 0xe5, 0x0d, 0x32, 0x11, 0x1e, 0x4c, 0xaf, 0x23, 0x7e, 0xe5,
+ 0x3c, 0xa8, 0xad, 0x64, 0x26, 0x19, 0x4a, 0x88, 0x54, 0x5d, 0xdc, 0x49, 0x7a,
+ 0x0b, 0x46, 0x6e, 0x7d, 0x6b, 0xbd, 0xb0, 0x04, 0x1b, 0x2f, 0x58, 0x6b,
],
- nonce: [ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ],
- keystream: vec!(
- 0xef, 0x3f, 0xdf, 0xd6, 0xc6, 0x15, 0x78, 0xfb,
- 0xf5, 0xcf, 0x35, 0xbd, 0x3d, 0xd3, 0x3b, 0x80,
- 0x09, 0x63, 0x16, 0x34, 0xd2, 0x1e, 0x42, 0xac,
- 0x33, 0x96, 0x0b, 0xd1, 0x38, 0xe5, 0x0d, 0x32,
- 0x11, 0x1e, 0x4c, 0xaf, 0x23, 0x7e, 0xe5, 0x3c,
- 0xa8, 0xad, 0x64, 0x26, 0x19, 0x4a, 0x88, 0x54,
- 0x5d, 0xdc, 0x49, 0x7a, 0x0b, 0x46, 0x6e, 0x7d,
- 0x6b, 0xbd, 0xb0, 0x04, 0x1b, 0x2f, 0x58, 0x6b,
- ),
- }, TestVector{
+ },
+ TestVector {
key: [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
+ 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
+ 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ ],
+ nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07],
+ keystream: vec![
+ 0xf7, 0x98, 0xa1, 0x89, 0xf1, 0x95, 0xe6, 0x69, 0x82, 0x10, 0x5f, 0xfb, 0x64,
+ 0x0b, 0xb7, 0x75, 0x7f, 0x57, 0x9d, 0xa3, 0x16, 0x02, 0xfc, 0x93, 0xec, 0x01,
+ 0xac, 0x56, 0xf8, 0x5a, 0xc3, 0xc1, 0x34, 0xa4, 0x54, 0x7b, 0x73, 0x3b, 0x46,
+ 0x41, 0x30, 0x42, 0xc9, 0x44, 0x00, 0x49, 0x17, 0x69, 0x05, 0xd3, 0xbe, 0x59,
+ 0xea, 0x1c, 0x53, 0xf1, 0x59, 0x16, 0x15, 0x5c, 0x2b, 0xe8, 0x24, 0x1a, 0x38,
+ 0x00, 0x8b, 0x9a, 0x26, 0xbc, 0x35, 0x94, 0x1e, 0x24, 0x44, 0x17, 0x7c, 0x8a,
+ 0xde, 0x66, 0x89, 0xde, 0x95, 0x26, 0x49, 0x86, 0xd9, 0x58, 0x89, 0xfb, 0x60,
+ 0xe8, 0x46, 0x29, 0xc9, 0xbd, 0x9a, 0x5a, 0xcb, 0x1c, 0xc1, 0x18, 0xbe, 0x56,
+ 0x3e, 0xb9, 0xb3, 0xa4, 0xa4, 0x72, 0xf8, 0x2e, 0x09, 0xa7, 0xe7, 0x78, 0x49,
+ 0x2b, 0x56, 0x2e, 0xf7, 0x13, 0x0e, 0x88, 0xdf, 0xe0, 0x31, 0xc7, 0x9d, 0xb9,
+ 0xd4, 0xf7, 0xc7, 0xa8, 0x99, 0x15, 0x1b, 0x9a, 0x47, 0x50, 0x32, 0xb6, 0x3f,
+ 0xc3, 0x85, 0x24, 0x5f, 0xe0, 0x54, 0xe3, 0xdd, 0x5a, 0x97, 0xa5, 0xf5, 0x76,
+ 0xfe, 0x06, 0x40, 0x25, 0xd3, 0xce, 0x04, 0x2c, 0x56, 0x6a, 0xb2, 0xc5, 0x07,
+ 0xb1, 0x38, 0xdb, 0x85, 0x3e, 0x3d, 0x69, 0x59, 0x66, 0x09, 0x96, 0x54, 0x6c,
+ 0xc9, 0xc4, 0xa6, 0xea, 0xfd, 0xc7, 0x77, 0xc0, 0x40, 0xd7, 0x0e, 0xaf, 0x46,
+ 0xf7, 0x6d, 0xad, 0x39, 0x79, 0xe5, 0xc5, 0x36, 0x0c, 0x33, 0x17, 0x16, 0x6a,
+ 0x1c, 0x89, 0x4c, 0x94, 0xa3, 0x71, 0x87, 0x6a, 0x94, 0xdf, 0x76, 0x28, 0xfe,
+ 0x4e, 0xaa, 0xf2, 0xcc, 0xb2, 0x7d, 0x5a, 0xaa, 0xe0, 0xad, 0x7a, 0xd0, 0xf9,
+ 0xd4, 0xb6, 0xad, 0x3b, 0x54, 0x09, 0x87, 0x46, 0xd4, 0x52, 0x4d, 0x38, 0x40,
+ 0x7a, 0x6d, 0xeb, 0x3a, 0xb7, 0x8f, 0xab, 0x78, 0xc9,
],
- nonce: [0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 ],
- keystream: vec!(
- 0xf7, 0x98, 0xa1, 0x89, 0xf1, 0x95, 0xe6, 0x69,
- 0x82, 0x10, 0x5f, 0xfb, 0x64, 0x0b, 0xb7, 0x75,
- 0x7f, 0x57, 0x9d, 0xa3, 0x16, 0x02, 0xfc, 0x93,
- 0xec, 0x01, 0xac, 0x56, 0xf8, 0x5a, 0xc3, 0xc1,
- 0x34, 0xa4, 0x54, 0x7b, 0x73, 0x3b, 0x46, 0x41,
- 0x30, 0x42, 0xc9, 0x44, 0x00, 0x49, 0x17, 0x69,
- 0x05, 0xd3, 0xbe, 0x59, 0xea, 0x1c, 0x53, 0xf1,
- 0x59, 0x16, 0x15, 0x5c, 0x2b, 0xe8, 0x24, 0x1a,
- 0x38, 0x00, 0x8b, 0x9a, 0x26, 0xbc, 0x35, 0x94,
- 0x1e, 0x24, 0x44, 0x17, 0x7c, 0x8a, 0xde, 0x66,
- 0x89, 0xde, 0x95, 0x26, 0x49, 0x86, 0xd9, 0x58,
- 0x89, 0xfb, 0x60, 0xe8, 0x46, 0x29, 0xc9, 0xbd,
- 0x9a, 0x5a, 0xcb, 0x1c, 0xc1, 0x18, 0xbe, 0x56,
- 0x3e, 0xb9, 0xb3, 0xa4, 0xa4, 0x72, 0xf8, 0x2e,
- 0x09, 0xa7, 0xe7, 0x78, 0x49, 0x2b, 0x56, 0x2e,
- 0xf7, 0x13, 0x0e, 0x88, 0xdf, 0xe0, 0x31, 0xc7,
- 0x9d, 0xb9, 0xd4, 0xf7, 0xc7, 0xa8, 0x99, 0x15,
- 0x1b, 0x9a, 0x47, 0x50, 0x32, 0xb6, 0x3f, 0xc3,
- 0x85, 0x24, 0x5f, 0xe0, 0x54, 0xe3, 0xdd, 0x5a,
- 0x97, 0xa5, 0xf5, 0x76, 0xfe, 0x06, 0x40, 0x25,
- 0xd3, 0xce, 0x04, 0x2c, 0x56, 0x6a, 0xb2, 0xc5,
- 0x07, 0xb1, 0x38, 0xdb, 0x85, 0x3e, 0x3d, 0x69,
- 0x59, 0x66, 0x09, 0x96, 0x54, 0x6c, 0xc9, 0xc4,
- 0xa6, 0xea, 0xfd, 0xc7, 0x77, 0xc0, 0x40, 0xd7,
- 0x0e, 0xaf, 0x46, 0xf7, 0x6d, 0xad, 0x39, 0x79,
- 0xe5, 0xc5, 0x36, 0x0c, 0x33, 0x17, 0x16, 0x6a,
- 0x1c, 0x89, 0x4c, 0x94, 0xa3, 0x71, 0x87, 0x6a,
- 0x94, 0xdf, 0x76, 0x28, 0xfe, 0x4e, 0xaa, 0xf2,
- 0xcc, 0xb2, 0x7d, 0x5a, 0xaa, 0xe0, 0xad, 0x7a,
- 0xd0, 0xf9, 0xd4, 0xb6, 0xad, 0x3b, 0x54, 0x09,
- 0x87, 0x46, 0xd4, 0x52, 0x4d, 0x38, 0x40, 0x7a,
- 0x6d, 0xeb, 0x3a, 0xb7, 0x8f, 0xab, 0x78, 0xc9,
- ),
},
- );
+ ];
for tv in test_vectors.iter() {
let mut c = ChaCha20::new(&tv.key, &tv.nonce);
// using a 12-byte nonce, with the block starting at the counter offset given by the remaining 4
// bytes.
let key = [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b,
+ 0x1c, 0x1d, 0x1e, 0x1f,
];
let nonce_16bytes = [
- 0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b
+ 0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
+ 0x0a, 0x0b,
];
let counter_pos = &nonce_16bytes[..4];
let nonce_12bytes = &nonce_16bytes[4..];
#[test]
fn encrypt_single_block() {
let key = [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b,
+ 0x1c, 0x1d, 0x1e, 0x1f,
];
let nonce = [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
- 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0e, 0x0f,
];
let bytes = [1; 32];
#[test]
fn encrypt_single_block_in_place() {
let key = [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b,
+ 0x1c, 0x1d, 0x1e, 0x1f,
];
let nonce = [
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
- 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
+ 0x0e, 0x0f,
];
let unencrypted_bytes = [1; 32];
let mut bytes = unencrypted_bytes;
projects / rust-lightning / commitdiff