Struct AesBlock 

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

Implementations

impl AesBlock

pub const fn new(value: [u8; 16]) -> Self

pub const fn to_bytes(self) -> [u8; 16]

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 enc_last(self, round_key: Self) -> Self

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

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

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

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

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: &[AesBlock]) -> AesBlock

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: &[AesBlock]) -> AesBlock

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: &[AesBlock]) -> AesBlock

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 AesBlock

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 Binary for AesBlock

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

Formats the value using the given formatter.

impl BitAnd for AesBlock

type Output = AesBlock

The resulting type after applying the & operator.

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

Performs the & operation.

impl BitAndAssign for AesBlock

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl BitOr for AesBlock

type Output = AesBlock

The resulting type after applying the | operator.

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

Performs the | operation.

impl BitOrAssign for AesBlock

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl BitXor for AesBlock

type Output = AesBlock

The resulting type after applying the ^ operator.

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

Performs the ^ operation.

impl BitXorAssign for AesBlock

fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation.

impl Clone for AesBlock

fn clone(&self) -> AesBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AesBlock

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

Formats the value using the given formatter.

impl Default for AesBlock

fn default() -> Self

Returns the “default value” for a type.

impl Display for AesBlock

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

Formats the value using the given formatter.

impl From<&[u8; 16]> for AesBlock

fn from(value: &[u8; 16]) -> Self

Converts to this type from the input type.

impl From<[u8; 16]> for AesBlock

fn from(value: [u8; 16]) -> Self

The conversion of u8 array to AesBlock is done using

impl From<AesBlock> for [u8; 16]

fn from(value: 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<AesBlock> for AesBlockX4

fn from(value: AesBlock) -> Self

Converts to this type from the input type.

impl From<AesBlock> for u128

fn from(value: AesBlock) -> Self

Returns an u128 whose big-endian byte-representation corresponds to the passed AesBlock

impl From<u128> for AesBlock

fn from(value: u128) -> Self

Returns an AesBlock corresponding to the big-endian byte-representation of value

impl LowerHex for AesBlock

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

Formats the value using the given formatter.

impl Not for AesBlock

type Output = AesBlock

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq for AesBlock

Available on not ((x86 or x86-64) and target feature aes).

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 AesBlock

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 UpperHex for AesBlock

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

Formats the value using the given formatter.

impl Copy for AesBlock

impl Eq for AesBlock