K256EcdsaSigningEngine

hopr_lib

Struct K256EcdsaSigningEngine 

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pub struct K256EcdsaSigningEngine;
Expand description

ECDSA signing engine based on the pure Rust k256 crate.

This is usually slower than NativeEcdsaSigningEngine, but pure Rust-based.

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impl Clone for K256EcdsaSigningEngine

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fn clone(&self) -> K256EcdsaSigningEngine

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for K256EcdsaSigningEngine

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl EcdsaEngine for K256EcdsaSigningEngine

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fn sign_hash( hash: &HashBase<CoreWrapper<Keccak256Core>>, chain_keypair: &ChainKeypair, ) -> Result<([u8; 64], u8), CryptoError>

Sign the given hash with the private key from the chain_keypair.
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fn verify_hash( signature: &([u8; 64], u8), hash: &HashBase<CoreWrapper<Keccak256Core>>, public_key: &PublicKey, ) -> Result<bool, CryptoError>

Verify the given signature against the hash and the public_key.
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fn recover_from_hash( signature: &([u8; 64], u8), hash: &HashBase<CoreWrapper<Keccak256Core>>, ) -> Result<PublicKey, CryptoError>

Recover the signer public key from the signature and the hash.
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impl PartialEq for K256EcdsaSigningEngine

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fn eq(&self, other: &K256EcdsaSigningEngine) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for K256EcdsaSigningEngine

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impl Eq for K256EcdsaSigningEngine

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impl StructuralPartialEq for K256EcdsaSigningEngine

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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