block_crypto

Struct XtsAes256

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pub struct XtsAes256(/* private fields */);
Expand description

XTS-AES-256 encryption/decryption.

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impl XtsAes256

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pub const KEY_LEN: usize = 64usize

The required key length for the algorithm.

Note that an XTS-AES-256 key contains two AES keys, each of which is 256 bits.

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pub fn new(key: &[u8; 64], data_unit_size: u32) -> Result<Self, Error>

Creates a new XTS-AES-256 encryption/decryption context.

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pub fn encrypt(&self) -> Result<XtsAes256Ctx<'_>, Error>

Returns a context for encrypting data.

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pub fn decrypt(&self) -> Result<XtsAes256Ctx<'_>, Error>

Returns a context for decrypting data.

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