p2p: token is useless in xxxEncHandshake (#17230)
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parent
526abe2736
commit
fe6a9473dc
15
p2p/rlpx.go
15
p2p/rlpx.go
@ -181,9 +181,9 @@ func (t *rlpx) doEncHandshake(prv *ecdsa.PrivateKey, dial *discover.Node) (disco
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err error
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)
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if dial == nil {
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sec, err = receiverEncHandshake(t.fd, prv, nil)
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sec, err = receiverEncHandshake(t.fd, prv)
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} else {
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sec, err = initiatorEncHandshake(t.fd, prv, dial.ID, nil)
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sec, err = initiatorEncHandshake(t.fd, prv, dial.ID)
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}
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if err != nil {
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return discover.NodeID{}, err
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@ -280,9 +280,9 @@ func (h *encHandshake) staticSharedSecret(prv *ecdsa.PrivateKey) ([]byte, error)
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// it should be called on the dialing side of the connection.
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//
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// prv is the local client's private key.
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func initiatorEncHandshake(conn io.ReadWriter, prv *ecdsa.PrivateKey, remoteID discover.NodeID, token []byte) (s secrets, err error) {
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func initiatorEncHandshake(conn io.ReadWriter, prv *ecdsa.PrivateKey, remoteID discover.NodeID) (s secrets, err error) {
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h := &encHandshake{initiator: true, remoteID: remoteID}
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authMsg, err := h.makeAuthMsg(prv, token)
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authMsg, err := h.makeAuthMsg(prv)
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if err != nil {
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return s, err
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}
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@ -306,7 +306,7 @@ func initiatorEncHandshake(conn io.ReadWriter, prv *ecdsa.PrivateKey, remoteID d
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}
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// makeAuthMsg creates the initiator handshake message.
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func (h *encHandshake) makeAuthMsg(prv *ecdsa.PrivateKey, token []byte) (*authMsgV4, error) {
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func (h *encHandshake) makeAuthMsg(prv *ecdsa.PrivateKey) (*authMsgV4, error) {
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rpub, err := h.remoteID.Pubkey()
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if err != nil {
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return nil, fmt.Errorf("bad remoteID: %v", err)
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@ -324,7 +324,7 @@ func (h *encHandshake) makeAuthMsg(prv *ecdsa.PrivateKey, token []byte) (*authMs
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}
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// Sign known message: static-shared-secret ^ nonce
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token, err = h.staticSharedSecret(prv)
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token, err := h.staticSharedSecret(prv)
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if err != nil {
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return nil, err
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}
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@ -352,8 +352,7 @@ func (h *encHandshake) handleAuthResp(msg *authRespV4) (err error) {
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// it should be called on the listening side of the connection.
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//
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// prv is the local client's private key.
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// token is the token from a previous session with this node.
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func receiverEncHandshake(conn io.ReadWriter, prv *ecdsa.PrivateKey, token []byte) (s secrets, err error) {
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func receiverEncHandshake(conn io.ReadWriter, prv *ecdsa.PrivateKey) (s secrets, err error) {
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authMsg := new(authMsgV4)
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authPacket, err := readHandshakeMsg(authMsg, encAuthMsgLen, prv, conn)
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if err != nil {
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