testingOnlyRejection func() // Signature is an ECDSA signature, where r and s are represented as big-endian // byte slices of the same length as the curve order. type Signature struct { R, S []byte } // Sign signs a hash (which shall be the result of hashing a larger message with // the hash function H) using the private key, priv. If the hash is longer than // the bit-length of the private key's curve order, the hash will be truncated // to that length. func Sign[P Point[P], H fips140.Hash](c *Curve[P],...

testingOnlyRejection func() // Signature is an ECDSA signature, where r and s are represented as big-endian // byte slices of the same length as the curve order. type Signature struct { R, S []byte } // Sign signs a hash (which shall be the result of hashing a larger message with // the hash function H) using the private key, priv. If the hash is longer than // the bit-length of the private key's curve order, the hash will be truncated // to that length. func Sign[P Point[P], H hash.Hash](c *Curve[P],...