BlindKeySign blinds the signing key by a blind and then produces a signature over the hashed input.

BlindKeySignWithContext blinds the signing key by a blind, with a context string, and then produces a signature over the hashed input.

BlindPublicKey blinds a public key using a private key pair and empty context string.

BlindPublicKeyWithContext blinds a public key using a private key pair and context string.

GenerateKey generates a public and private key pair.

MaybeReadByte reads a single byte from r with ~50% probability.

Sign signs a hash (which should be the result of hashing a larger message) using the private key, priv.

SignASN1 signs a hash (which should be the result of hashing a larger message) using the private key, priv.

UnblindPublicKey unblinds a public key using a private key pair and empty context string.

UnblindPublicKeyWithContext unblinds a public key using a private key pair and context string.

Verify verifies the signature in r, s of hash using the public key, pub.

VerifyASN1 verifies the ASN.1 encoded signature, sig, of hash using the public key, pub.

PrivateKey represents an ECDSA private key.

PublicKey represents an ECDSA public key.