[−][src]Crate ecdsa

Elliptic Curve Digital Signature Algorithm (ECDSA) as specified in FIPS 186-4 (Digital Signature Standard)

About

This crate provides generic ECDSA support which can be used in the following ways:

Generic implementation of ECDSA usable with the following crates:
- k256 (secp256k1)
- p256 (NIST P-256)
Other crates which provide their own complete implementations of ECDSA can also leverage the types from this crate to export ECDSA functionality in a generic, interoperable way by leveraging the Signature type with the signature::Signer and signature::Verifier traits.

pub use elliptic_curve;

pub use elliptic_curve::generic_array;

pub use signature;

pub use signer::Signer;

pub use verifier::Verifier;

asn1	Support for ECDSA signatures encoded as ASN.1 DER.
dev	`feature="dev"` Development-related functionality
hazmat	`feature="hazmat"` Low-level ECDSA primitives.
signer	`feature="signer"` ECDSA signer. Generic over elliptic curves.
verifier	`feature="verifier"` ECDSA verifier. Generic over elliptic curves.

new_signing_test	`feature="dev"` Define ECDSA signing test
new_verification_test	`feature="dev"` Define ECDSA verification test

Public keys for Weierstrass curves

Curve	Marker trait for elliptic curves in short Weierstrass form
NormalizeLow	Normalize a scalar (i.e. ECDSA S) to the lower half the field, as described in BIP 0062: Dealing with Malleability.

SignatureBytes	Fixed-size byte array containing an ECDSA signature
SignatureSize	Size of a fixed sized signature for the given elliptic curve.