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- package istanbulcommon
- import "errors"
- var (
- // ErrInvalidProposal is returned when a prposal is malformed.
- ErrInvalidProposal = errors.New("invalid proposal")
- // ErrInvalidSignature is returned when given signature is not signed by given
- // address.
- ErrInvalidSignature = errors.New("invalid signature")
- // ErrUnknownBlock is returned when the list of validators is requested for a block
- // that is not part of the local blockchain.
- ErrUnknownBlock = errors.New("unknown block")
- // ErrUnauthorized is returned if a header is signed by a non authorized entity.
- ErrUnauthorized = errors.New("unauthorized")
- // ErrInvalidDifficulty is returned if the difficulty of a block is not 1
- ErrInvalidDifficulty = errors.New("invalid difficulty")
- // ErrInvalidExtraDataFormat is returned when the extra data format is incorrect
- ErrInvalidExtraDataFormat = errors.New("invalid extra data format")
- // ErrInvalidMixDigest is returned if a block's mix digest is not Istanbul digest.
- ErrInvalidMixDigest = errors.New("invalid Istanbul mix digest")
- // ErrInvalidNonce is returned if a block's nonce is invalid
- ErrInvalidNonce = errors.New("invalid nonce")
- // ErrInvalidUncleHash is returned if a block contains an non-empty uncle list.
- ErrInvalidUncleHash = errors.New("non empty uncle hash")
- // ErrInconsistentValidatorSet is returned if the validator set is inconsistent
- // ErrInconsistentValidatorSet = errors.New("non empty uncle hash")
- // ErrInvalidTimestamp is returned if the timestamp of a block is lower than the previous block's timestamp + the minimum block period.
- ErrInvalidTimestamp = errors.New("invalid timestamp")
- // ErrInvalidVotingChain is returned if an authorization list is attempted to
- // be modified via out-of-range or non-contiguous headers.
- ErrInvalidVotingChain = errors.New("invalid voting chain")
- // ErrInvalidVote is returned if a nonce value is something else that the two
- // allowed constants of 0x00..0 or 0xff..f.
- ErrInvalidVote = errors.New("vote nonce not 0x00..0 or 0xff..f")
- // ErrInvalidCommittedSeals is returned if the committed seal is not signed by any of parent validators.
- ErrInvalidCommittedSeals = errors.New("invalid committed seals")
- // ErrEmptyCommittedSeals is returned if the field of committed seals is zero.
- ErrEmptyCommittedSeals = errors.New("zero committed seals")
- // ErrMismatchTxhashes is returned if the TxHash in header is mismatch.
- ErrMismatchTxhashes = errors.New("mismatch transactions hashes")
- // 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 message")
- // ErrFailedDecodePrepare is returned when the PREPARE message is malformed.
- ErrFailedDecodePrepare = errors.New("failed to decode PREPARE message")
- // ErrFailedDecodeCommit is returned when the COMMIT message is malformed.
- ErrFailedDecodeCommit = errors.New("failed to decode COMMIT message")
- // ErrFailedDecodeRoundChange is returned when the COMMIT message is malformed.
- ErrFailedDecodeRoundChange = errors.New("failed to decode ROUND-CHANGE message")
- // ErrFailedDecodeMessageSet is returned when the message set is malformed.
- // ErrFailedDecodeMessageSet = errors.New("failed to decode message set")
- // ErrInvalidSigner is returned when the message is signed by a validator different than message sender
- ErrInvalidSigner = errors.New("message not signed by the sender")
- ErrInvalidGenesis = errors.New("genesis must only specify single validator mode for block zero")
- )
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