Struct Aes256 CbcHmac Sha256 Aead Nonce &nbsp; Copy item path

impl Aes256CbcHmacSha256AeadNonce

pub(crate) fn make() -> Self

Generates a fresh, cryptographically random IV.

pub(crate) fn as_bytes(&self) -> &[u8] ⓘ

Returns the raw IV bytes.

fn as_array(&self) -> &[u8; 16]

Returns the IV as a fixed-size array, as required by the underlying CBC primitives.

fn from_cose_iv(iv: &[u8]) -> Result<Self, CryptoError>

Parses the IV from a COSE message’s unprotected iv header bytes.

Trait Implementations§

impl TryFrom<&CoseEncrypt> for Aes256CbcHmacSha256AeadNonce

Parses the IV from the unprotected iv header of a [coset::CoseEncrypt] message.

type Error = CryptoError

The type returned in the event of a conversion error.

fn try_from(cose_encrypt: &CoseEncrypt) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&CoseEncrypt0> for Aes256CbcHmacSha256AeadNonce

Parses the IV from the unprotected iv header of a [coset::CoseEncrypt0] message.

type Error = CryptoError

The type returned in the event of a conversion error.

fn try_from(cose_encrypt0: &CoseEncrypt0) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl UnwindSafe for Aes256CbcHmacSha256AeadNonce

Blanket Implementations§

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