ecdsa

Feb 11, 2025

Changes in this version

+ func TestingOnlyNewDRBG(hash func() fips140.Hash, entropy, nonce []byte, s []byte) *hmacDRBG

+ func Verify[P Point[P]](c *Curve[P], pub *PublicKey, hash []byte, sig *Signature) error

+ type Curve struct

+ N *bigmod.Modulus

+ func P224() *Curve[*nistec.P224Point]

+ func P256() *Curve[*nistec.P256Point]

+ func P384() *Curve[*nistec.P384Point]

+ func P521() *Curve[*nistec.P521Point]

+ type Point interface

+ Add func(p1, p2 P) P

+ Bytes func() []byte

+ BytesX func() ([]byte, error)

+ ScalarBaseMult func([]byte) (P, error)

+ ScalarMult func(P, []byte) (P, error)

+ SetBytes func([]byte) (P, error)

+ type PrivateKey struct

+ func GenerateKey[P Point[P]](c *Curve[P], rand io.Reader) (*PrivateKey, error)

+ func NewPrivateKey[P Point[P]](c *Curve[P], D, Q []byte) (*PrivateKey, error)

+ func (priv *PrivateKey) Bytes() []byte

+ func (priv *PrivateKey) PublicKey() *PublicKey

+ type PublicKey struct

+ func NewPublicKey[P Point[P]](c *Curve[P], Q []byte) (*PublicKey, error)

+ func (pub *PublicKey) Bytes() []byte

+ type Signature struct

+ R []byte

+ S []byte

+ func SignDeterministic[P Point[P], H fips140.Hash](c *Curve[P], h func() H, priv *PrivateKey, hash []byte) (*Signature, error)

+ func Sign[P Point[P], H fips140.Hash](c *Curve[P], h func() H, priv *PrivateKey, rand io.Reader, hash []byte) (*Signature, error)