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derive Clone for hash::Context

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The HASH accelerator can be used for HMAC if a key is provided. One
significant use case of HMAC is as a PRF for the PBKDF2 algorithm, but
this requires that the hashing state can be recursively "branched"
multiple times.
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Anton Lazarev 2025-04-02 22:40:32 -07:00
parent ca40dc7ff7
commit 11241c579a
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embassy-stm32/src/hash/mod.rs
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@ -101,6 +101,7 @@ pub enum DataType {
/// Stores the state of the HASH peripheral for suspending/resuming /// Stores the state of the HASH peripheral for suspending/resuming
/// digest calculation. /// digest calculation.
#[derive(Clone)]
pub struct Context<'c> { pub struct Context<'c> {
first_word_sent: bool, first_word_sent: bool,
key_sent: bool, key_sent: bool,