Struct tss_esapi::constants::algorithm::Cipher

pub struct Cipher { /* fields omitted */ }

Block cipher identifiers

Structure useful for handling an abstract representation of ciphers. Ciphers are defined foremost through their symmetric algorithm and, depending on the type of that algorithm, on a set of other values.

Implementations

impl Cipher

pub fn aes(mode: EncryptionMode, key_bits: u16) -> Result<Self>

Constructor for AES cipher identifier

key_bits must be one of 128, 192 or 256.

pub fn camellia(mode: EncryptionMode, key_bits: u16) -> Result<Self>

Constructor for Camellia cipher identifier

key_bits must be one of 128, 192 or 256.

pub fn tdes(mode: EncryptionMode, key_bits: u16) -> Result<Self>

Constructor for Triple DES cipher identifier

key_bits must be one of 56, 112 or 168.

pub fn sm4(mode: EncryptionMode) -> Self

Constructor for SM4 cipher identifier

pub fn xor(hash: HashingAlgorithm) -> Self

Constructor for XOR "cipher" identifier

pub fn object_type() -> TPM2_ALG_ID

Get general object type for symmetric ciphers.

pub fn key_bits(self) -> Option<u16>

Get the cipher key length.

pub fn mode(self) -> Option<EncryptionMode>

Get the cipher mode.

pub fn hash(self) -> Option<HashingAlgorithm>

Get the hash algorithm used with an XOR cipher

pub fn algorithm_id(self) -> TPM2_ALG_ID

Get the TSS algorithm ID.

pub fn aes_128_cfb() -> Self

Constructor for 128 bit AES in CFB mode.

pub fn aes_256_cfb() -> Self

Constructor for 256 bit AES in CFB mode.

Trait Implementations

impl Clone for Cipher

fn clone(&self) -> Cipher

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Cipher

impl Debug for Cipher

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

Formats the value using the given formatter.

impl From<Cipher> for TPMT_SYM_DEF

fn from(cipher: Cipher) -> Self

Performs the conversion.

impl From<Cipher> for TPMT_SYM_DEF_OBJECT

fn from(cipher: Cipher) -> Self

Performs the conversion.

impl From<Cipher> for TPMS_SYMCIPHER_PARMS

fn from(cipher: Cipher) -> Self

Performs the conversion.