func NewAuthenticationResponse(packet *network.InboundPacket) *AuthenticationResponse {
var salt []byte = nil
var authData []byte = nil
resultRaw := packet.ReadUInt32()
result := constants.AuthenticationResult(resultRaw)
other := packet.ReadRemaining()
if result == constants.AuthenticationResultCryptPassword || result == constants.AuthenticationResultMD5Password {
salt = other
}
if result == constants.AuthenticationResultGSSContinue {
authData = other
}
return &AuthenticationResponse{result, salt, authData}
}
func NewServerMessageResponse(packet *network.InboundPacket) *ServerMessageResponse {
messageType := "notice"
if packet.Type == constants.PacketTypeServerErrorResponse {
messageType = "error"
}
messageFields := make(map[string]string)
for {
field := packet.ReadString()
if field == "" {
break
}
fieldType := string([]byte(field)[0])
fieldValue := string([]byte(field)[1:])
messageFields[messageFieldMappings[fieldType]] = fieldValue
}
return &ServerMessageResponse{messageType, messageFields}
}
func NewBackendKeyResponse(packet *network.InboundPacket) *BackendKeyResponse {
pid := packet.ReadUInt32()
key := packet.ReadUInt32()
return &BackendKeyResponse{pid, key}
}
func NewParameterStatusResponse(packet *network.InboundPacket) *ParameterStatusResponse {
key := packet.ReadString()
value := packet.ReadString()
return &ParameterStatusResponse{key, value}
}