Struct AesBlockX2 

pub struct AesBlockX2(/* private fields */);

Implementations

impl AesBlockX2

pub const fn new(value: [u8; 32]) -> Self

pub const fn to_bytes(self) -> [u8; 32]

pub fn is_zero(self) -> bool

pub fn enc(self, round_key: Self) -> Self

Performs one round of AES encryption function (ShiftRows->SubBytes->MixColumns->AddRoundKey)

pub fn dec(self, round_key: Self) -> Self

Performs one round of AES decryption function (InvShiftRows->InvSubBytes->InvMixColumns->AddRoundKey)

pub fn enc_last(self, round_key: Self) -> Self

Performs one round of AES encryption function without MixColumns (ShiftRows->SubBytes->AddRoundKey)

pub fn dec_last(self, round_key: Self) -> Self

Performs one round of AES decryption function without InvMixColumns (InvShiftRows->InvSubBytes->AddRoundKey)

pub fn mc(self) -> Self

Performs the MixColumns operation

pub fn imc(self) -> Self

Performs the InvMixColumns operation

impl AesBlockX2

pub fn chain_enc(self, keys: &[AesBlockX2]) -> AesBlockX2

Computes (self ^ keys[0]).enc(keys[1])...enc(keys[keys.len() - 1]) in the most optimized way

Panics

If keys.len() == 0

pub fn chain_dec(self, keys: &[AesBlockX2]) -> AesBlockX2

Computes (self ^ keys[0]).dec(keys[1])...dec(keys[keys.len() - 1]) in the most optimized way

Panics

If keys.len() == 0

pub fn chain_enc_with_last(self, keys: &[AesBlockX2]) -> AesBlockX2

Computes (self ^ keys[0]).enc(keys[1])...enc(keys[keys.len() - 2]).enc_last(keys[keys.len() - 1]) in the most optimized way

Panics

If keys.len() < 2

pub fn chain_dec_with_last(self, keys: &[AesBlockX2]) -> AesBlockX2

Computes (self ^ keys[0]).dec(keys[1])...dec(keys[keys.len() - 2]).dec_last(keys[keys.len() - 1]) in the most optimized way

Panics

If keys.len() < 2

impl AesBlockX2

pub const fn zero() -> Self

pub fn store_to(self, dst: &mut [u8])

Stores the byte representation of the block to dst

Panics

If dst doesn’t have enough space, i.e. 16 bytes for AesBlock, 32 bytes for AesBlockX2 and 64 bytes for AesBlockX4

Trait Implementations

impl BitAnd for AesBlockX2

type Output = AesBlockX2

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation.

impl BitAndAssign for AesBlockX2

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl BitOr for AesBlockX2

type Output = AesBlockX2

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation.

impl BitOrAssign for AesBlockX2

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl BitXor for AesBlockX2

type Output = AesBlockX2

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Self) -> Self::Output

Performs the ^ operation.

impl BitXorAssign for AesBlockX2

fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation.

impl Clone for AesBlockX2

fn clone(&self) -> AesBlockX2

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AesBlockX2

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AesBlockX2

fn default() -> Self

Returns the “default value” for a type.

impl From<&[u8; 32]> for AesBlockX2

fn from(value: &[u8; 32]) -> Self

Converts to this type from the input type.

impl From<[AesBlock; 2]> for AesBlockX2

fn from([a, b]: [AesBlock; 2]) -> Self

Converts to this type from the input type.

impl From<[u8; 32]> for AesBlockX2

fn from(value: [u8; 32]) -> Self

The conversion of u8 array to AesBlock is done using

impl From<(AesBlock, AesBlock)> for AesBlockX2

fn from((hi, lo): (AesBlock, AesBlock)) -> Self

Converts to this type from the input type.

impl From<AesBlock> for AesBlockX2

fn from(value: AesBlock) -> Self

Converts to this type from the input type.

impl From<AesBlockX2> for [AesBlock; 2]

fn from(value: AesBlockX2) -> Self

Converts to this type from the input type.

impl From<AesBlockX2> for [u8; 32]

fn from(value: AesBlockX2) -> Self

Converts to this type from the input type.

impl From<AesBlockX2> for (AesBlock, AesBlock)

fn from(value: AesBlockX2) -> Self

Converts to this type from the input type.

impl From<AesBlockX2> for AesBlockX4

fn from(value: AesBlockX2) -> Self

Converts to this type from the input type.

impl Not for AesBlockX2

type Output = AesBlockX2

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq for AesBlockX2

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<&[u8]> for AesBlockX2

type Error = usize

The type returned in the event of a conversion error.

fn try_from(value: &[u8]) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for AesBlockX2

impl Eq for AesBlockX2