server

type KeyGenMsg1 struct {
	X1PoKComm common.Comm
}

type KeyGenMsg2 struct {
	X2PoK      *common.DLogPoK
	RPChalComm common.Comm
}

type KeyGenMsg3 struct {
	X1PoK       *common.DLogPoK
	X1PoKNonce  common.Nonce
	PProof      *common.PaillierNthRootProof
	Ckey        []byte
	RPCtxtPairs []common.CiphertextPair
}

type KeyGenMsg4 struct {
	RPChallenge common.BitSlice
	RPChalNonce common.Nonce
	CPrime      *big.Int
	ABComm      common.Comm
}

type KeyGenMsg5 struct {
	RPProofPairs []common.ProofPair
	AlphaComm    common.Comm
}

type KeyGenMsg6 struct {
	A       *big.Int
	B       *big.Int
	ABNonce common.Nonce
}

type KeyGenMsg7 struct {
	AlphaPK    *eckey.CompressedPublicKey
	AlphaNonce common.Nonce
}

type Party2 struct {

	// Keygen phase 2
	X1PoKComm common.Comm

	X2         *eckey.PublicKey           // 公钥
	X2PoK      *common.DLogPoK            // 2P-ECDSA-KEYGEN-2 对应的sign和公钥
	RPVerifier *common.RangeProofVerifier // 随机证明的校验者

	// Keygen phase 4
	X1      *eckey.PublicKey
	PPK     *paillier.PublicKey
	CKey    *big.Int
	CPrime  *big.Int
	A       *big.Int
	B       *big.Int
	ABNonce common.Nonce

	// Keygen phase 6
	AlphaComm common.Comm

	// Keygen phase 8
	Q *eckey.PublicKey
	// contains filtered or unexported fields
}

type Party2PrivateKey struct {
	Cfg       *common.Config
	PPK       *paillier.PublicKey
	CKey      *big.Int
	X2SK      *eckey.SecretKey
	PublicKey *btcec.PublicKey
}

type Party2SignCtx struct {

	// Sign phase 2
	R1PoKComm common.Comm

	R2    *eckey.PublicKey
	R2PoK *common.DLogPoK

	// Sign phase 4
	R1 *eckey.PublicKey
	// contains filtered or unexported fields
}

type SignMsg1 struct {
	R1PoKComm common.Comm
}

type SignMsg2 struct {
	R2PoK *common.DLogPoK
}

type SignMsg3 struct {
	R1PoK      *common.DLogPoK
	R1PoKNonce common.Nonce
}

type SignMsg4 struct {
	C3 *big.Int
}