Struct AesHwFlags

#[repr(transparent)]
pub struct AesHwFlags(pub u32);

Hardware configuration of the AES engine. Reset value holds the supported features.

Tuple Fields

0: u32

Implementations

impl AesHwFlags

pub const fn support_256_192_key(&self) -> bool

If this flag is set, the engine support 192 bits and 256 bits key size.

pub fn set_support_256_192_key(&mut self, val: bool)

If this flag is set, the engine support 192 bits and 256 bits key size.

pub const fn aes_large_rkek(&self) -> bool

If this flag is set, the engine support AES_LARGE_RKEK.

pub fn set_aes_large_rkek(&mut self, val: bool)

If this flag is set, the engine support AES_LARGE_RKEK.

pub const fn dpa_cntrmsr_exist(&self) -> bool

If this flag is set, the engine support DPA countermeasures.

pub fn set_dpa_cntrmsr_exist(&mut self, val: bool)

If this flag is set, the engine support DPA countermeasures.

pub const fn ctr_exist(&self) -> bool

If this flag is set, the engine support AES CTR mode.

pub fn set_ctr_exist(&mut self, val: bool)

If this flag is set, the engine support AES CTR mode.

pub const fn only_encrypt(&self) -> bool

If this flag is set, the engine only support encrypt operations.

pub fn set_only_encrypt(&mut self, val: bool)

If this flag is set, the engine only support encrypt operations.

pub const fn use_sbox_table(&self) -> bool

If this flag is set, the engine uses SBOX tables.

pub fn set_use_sbox_table(&mut self, val: bool)

If this flag is set, the engine uses SBOX tables.

pub const fn use_5_sboxes(&self) -> bool

If this flag is set, the engine uses 5 SBOX where each AES round takes 4 cycles.

pub fn set_use_5_sboxes(&mut self, val: bool)

If this flag is set, the engine uses 5 SBOX where each AES round takes 4 cycles.

pub const fn aes_support_prev_iv(&self) -> bool

If this flag is set, the engine contains the PREV_IV register for faster AES XCBC MAC calculation.

pub fn set_aes_support_prev_iv(&mut self, val: bool)

If this flag is set, the engine contains the PREV_IV register for faster AES XCBC MAC calculation.

pub const fn aes_tunnel_exist(&self) -> bool

If this flag is set, the engine support tunneling operations.

pub fn set_aes_tunnel_exist(&mut self, val: bool)

If this flag is set, the engine support tunneling operations.

pub const fn second_regs_set_exist(&self) -> bool

If this flag is set, the engine support a second register set for tunneling operations.

pub fn set_second_regs_set_exist(&mut self, val: bool)

If this flag is set, the engine support a second register set for tunneling operations.

pub const fn dfa_cntrmsr_exist(&self) -> bool

If this flag is set, the engine support DFA countermeasures.

pub fn set_dfa_cntrmsr_exist(&mut self, val: bool)

If this flag is set, the engine support DFA countermeasures.

Trait Implementations

impl Clone for AesHwFlags

fn clone(&self) -> AesHwFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AesHwFlags

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

Formats the value using the given formatter.

impl Default for AesHwFlags

fn default() -> AesHwFlags

Returns the “default value” for a type.

impl PartialEq for AesHwFlags

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

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

const 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 Copy for AesHwFlags

impl Eq for AesHwFlags

impl StructuralPartialEq for AesHwFlags