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BreezSignerImpl

breez_sdk_spark::signer::breez

Struct BreezSignerImpl 

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pub struct BreezSignerImpl { /* private fields */ }
Expand description

SDK-layer signer for non-Spark operations (LNURL-auth, real-time sync, message signing, ECIES). It holds a single master key and derives every key from it by BIP32 path; the Spark layer decides which master to hand it.

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impl BreezSignerImpl

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pub fn new(master: Xpriv) -> Self

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impl BreezSigner for BreezSignerImpl

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fn derive_public_key<'life0, 'life1, 'async_trait>( &'life0 self, path: &'life1 DerivationPath, ) -> Pin<Box<dyn Future<Output = Result<PublicKey, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn sign_ecdsa<'life0, 'life1, 'async_trait>( &'life0 self, message: Message, path: &'life1 DerivationPath, ) -> Pin<Box<dyn Future<Output = Result<Signature, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Signs a pre-hashed message using ECDSA at the given derivation path. Read more
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fn sign_ecdsa_recoverable<'life0, 'life1, 'async_trait>( &'life0 self, message: Message, path: &'life1 DerivationPath, ) -> Pin<Box<dyn Future<Output = Result<RecoverableSignature, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Signs a pre-hashed message using recoverable ECDSA at the given derivation path. Read more
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fn sign_hash_schnorr<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, hash: &'life1 [u8], path: &'life2 DerivationPath, ) -> Pin<Box<dyn Future<Output = Result<Signature, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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impl EciesSigner for BreezSignerImpl

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fn encrypt_ecies<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, message: &'life1 [u8], path: &'life2 DerivationPath, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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fn decrypt_ecies<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, message: &'life1 [u8], path: &'life2 DerivationPath, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, SdkError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

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impl HmacSigner for BreezSignerImpl

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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.

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