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| author | Péter Szilágyi <peterke@gmail.com> | 2017-10-10 16:54:47 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-10-10 16:54:47 +0800 |
| commit | d3beff7e209cd82bcd044f51501886d926ce1b8a (patch) | |
| tree | d4c0b3ce4748db4a1c22e6f9d3363eaed3e6384c | |
| parent | 40a3856af9d28fce6550509a01cf926525da5d22 (diff) | |
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consensus/clique: add fork hash enforcement (#15236)
| -rw-r--r-- | consensus/clique/clique.go | 5 | ||||
| -rw-r--r-- | consensus/clique/snapshot_test.go | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/consensus/clique/clique.go b/consensus/clique/clique.go index d2fb6934b..8d6cf653d 100644 --- a/consensus/clique/clique.go +++ b/consensus/clique/clique.go @@ -29,6 +29,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/consensus" + "github.com/ethereum/go-ethereum/consensus/misc" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" @@ -313,6 +314,10 @@ func (c *Clique) verifyHeader(chain consensus.ChainReader, header *types.Header, return errInvalidDifficulty } } + // If all checks passed, validate any special fields for hard forks + if err := misc.VerifyForkHashes(chain.Config(), header, false); err != nil { + return err + } // All basic checks passed, verify cascading fields return c.verifyCascadingFields(chain, header, parents) } diff --git a/consensus/clique/snapshot_test.go b/consensus/clique/snapshot_test.go index f18934b89..a1717d799 100644 --- a/consensus/clique/snapshot_test.go +++ b/consensus/clique/snapshot_test.go @@ -74,7 +74,7 @@ type testerChainReader struct { db ethdb.Database } -func (r *testerChainReader) Config() *params.ChainConfig { panic("not supported") } +func (r *testerChainReader) Config() *params.ChainConfig { return params.AllProtocolChanges } func (r *testerChainReader) CurrentHeader() *types.Header { panic("not supported") } func (r *testerChainReader) GetHeader(common.Hash, uint64) *types.Header { panic("not supported") } func (r *testerChainReader) GetBlock(common.Hash, uint64) *types.Block { panic("not supported") } |