std::crypto::ecdsa

Status: experimental

ECDSA over the NIST P-256 curve.

API details and source

The implementation source contains the complete declarations and implementation notes. The table below lists canonical Gossamer call signatures; every item name links directly to its implementation file.

Item	Canonical signature or declaration	Description
keypair_pem	fn keypair_pem() -> Result<(String, String), errors::Error>	Generates (secret_pem, public_pem) for a fresh P-256 keypair.
sign_pem	fn sign_pem(secret_pem: String, message: Vec<u8>) -> Result<Vec<u8>, errors::Error>	Signs a message with a PKCS#8-PEM-encoded P-256 secret key.
verify_pem	fn verify_pem(public_pem: String, message: Vec<u8>, signature: Vec<u8>) -> Result<(), errors::Error>	Verifies a DER-encoded signature against an SPKI-PEM public key.