2017-10-31 15:24:11 -07:00
|
|
|
// Copyright 2017 The go-ethereum Authors
|
|
|
|
// This file is part of the go-ethereum library.
|
|
|
|
//
|
|
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
|
|
// (at your option) any later version.
|
|
|
|
//
|
|
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
// GNU Lesser General Public License for more details.
|
|
|
|
//
|
|
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
|
|
package core
|
|
|
|
|
|
|
|
import "errors"
|
|
|
|
|
|
|
|
var (
|
|
|
|
// errInconsistentSubject is returned when received subject is different from
|
|
|
|
// current subject.
|
|
|
|
errInconsistentSubject = errors.New("inconsistent subjects")
|
|
|
|
// errNotFromProposer is returned when received message is supposed to be from
|
|
|
|
// proposer.
|
|
|
|
errNotFromProposer = errors.New("message does not come from proposer")
|
|
|
|
// errIgnored is returned when a message was ignored.
|
|
|
|
errIgnored = errors.New("message is ignored")
|
|
|
|
// errFutureMessage is returned when current view is earlier than the
|
|
|
|
// view of the received message.
|
|
|
|
errFutureMessage = errors.New("future message")
|
|
|
|
// errOldMessage is returned when the received message's view is earlier
|
|
|
|
// than current view.
|
|
|
|
errOldMessage = errors.New("old message")
|
|
|
|
// errInvalidMessage is returned when the message is malformed.
|
|
|
|
errInvalidMessage = errors.New("invalid message")
|
|
|
|
// errFailedDecodePreprepare is returned when the PRE-PREPARE message is malformed.
|
|
|
|
errFailedDecodePreprepare = errors.New("failed to decode PRE-PREPARE")
|
|
|
|
// errFailedDecodePrepare is returned when the PREPARE message is malformed.
|
|
|
|
errFailedDecodePrepare = errors.New("failed to decode PREPARE")
|
|
|
|
// errFailedDecodeCommit is returned when the COMMIT message is malformed.
|
|
|
|
errFailedDecodeCommit = errors.New("failed to decode COMMIT")
|
|
|
|
// errFailedDecodeMessageSet is returned when the message set is malformed.
|
2020-05-11 13:15:27 -07:00
|
|
|
// errFailedDecodeMessageSet = errors.New("failed to decode message set")
|
2019-10-16 08:57:33 -07:00
|
|
|
// errInvalidSigner is returned when the message is signed by a validator different than message sender
|
|
|
|
errInvalidSigner = errors.New("message not signed by the sender")
|
2017-10-31 15:24:11 -07:00
|
|
|
)
|