mirrors/tendermint
1
0
Fork 0
mirror of https://github.com/tendermint/tendermint.git synced 2026-01-05 04:55:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

evidence: modularise evidence by moving verification function into evidence package (#5234)

Browse Source
This commit is contained in:
Callum Waters
2020-08-20 18:11:21 +02:00
committed by GitHub
parent 8ca24e2f5a
commit b7f6e47a42
19 changed files with 547 additions and 718 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
types/evidence.go
View File

@@ -17,6 +17,25 @@ import (
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
)
// Evidence represents any provable malicious activity by a validator.
type Evidence interface {
Height() int64 // height of the equivocation
Time() time.Time // time of the equivocation
Address() []byte // address of the equivocating validator
Bytes() []byte // bytes which comprise the evidence
Hash() []byte // hash of the evidence
Verify(chainID string, pubKey crypto.PubKey) error // verify the evidence
Equal(Evidence) bool // check equality of evidence
ValidateBasic() error
String() string
}
type CompositeEvidence interface {
VerifyComposite(committedHeader *Header, valSet *ValidatorSet) error
Split(committedHeader *Header, valSet *ValidatorSet) []Evidence
}
const (
// MaxEvidenceBytes is a maximum size of any evidence (including amino overhead).
MaxEvidenceBytes int64 = 444
@@ -64,25 +83,6 @@ func (err *ErrEvidenceOverflow) Error() string {
//-------------------------------------------
// Evidence represents any provable malicious activity by a validator.
type Evidence interface {
Height() int64 // height of the equivocation
Time() time.Time // time of the equivocation
Address() []byte // address of the equivocating validator
Bytes() []byte // bytes which comprise the evidence
Hash() []byte // hash of the evidence
Verify(chainID string, pubKey crypto.PubKey) error // verify the evidence
Equal(Evidence) bool // check equality of evidence
ValidateBasic() error
String() string
}
type CompositeEvidence interface {
VerifyComposite(committedHeader *Header, valSet *ValidatorSet) error
Split(committedHeader *Header, valSet *ValidatorSet) []Evidence
}
func EvidenceToProto(evidence Evidence) (*tmproto.Evidence, error) {
if evidence == nil {
return nil, errors.New("nil evidence")