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HmacSigner

Trait HmacSigner 

Source
pub trait HmacSigner: Send + Sync {
    // Required method
    fn hmac_sha256<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        key_path: &'life1 DerivationPath,
        input: &'life2 [u8],
    ) -> Pin<Box<dyn Future<Output = Result<Hmac<Hash>, SdkError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
}
Expand description

HMAC-SHA256 keyed off a derivation path (LNURL-auth). Optional: it needs local access to key material, so a signer that keeps keys in a restricted enclave may not offer it.

Required Methods§

Source

fn hmac_sha256<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key_path: &'life1 DerivationPath, input: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Result<Hmac<Hash>, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Computes HMAC-SHA256 using a key derived at the given path.

Implementors§