cerc-io/lotus
16
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 27 Wiki Activity

Merge pull request #9902 from filecoin-project/asr/restrict-verifblock

Browse Source 
chore: VM: don't export Extern::VerifyBlockSig
This commit is contained in:
Łukasz Magiera 2023-01-04 12:18:02 +01:00 committed by GitHub
commit d8570576af
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
chain/vm/fvm.go
View File

@ -205,14 +205,14 @@ func (x *FvmExtern) VerifyConsensusFault(ctx context.Context, a, b, extra []byte
// check blocks are properly signed by their respective miner
// note we do not need to check extra's: it is a parent to block b
// which itself is signed, so it was willingly included by the miner
gasA, sigErr := x.VerifyBlockSig(ctx, &blockA)
gasA, sigErr := x.verifyBlockSig(ctx, &blockA)
totalGas += gasA
if sigErr != nil {
log.Info("invalid consensus fault: cannot verify first block sig: %w", sigErr)
return ret, totalGas
}
gas2, sigErr := x.VerifyBlockSig(ctx, &blockB)
gas2, sigErr := x.verifyBlockSig(ctx, &blockB)
totalGas += gas2
if sigErr != nil {
log.Info("invalid consensus fault: cannot verify second block sig: %w", sigErr)
@ -225,7 +225,7 @@ func (x *FvmExtern) VerifyConsensusFault(ctx context.Context, a, b, extra []byte
return ret, totalGas
}
func (x *FvmExtern) VerifyBlockSig(ctx context.Context, blk *types.BlockHeader) (int64, error) {
func (x *FvmExtern) verifyBlockSig(ctx context.Context, blk *types.BlockHeader) (int64, error) {
waddr, gasUsed, err := x.workerKeyAtLookback(ctx, blk.Miner, blk.Height)
if err != nil {
return gasUsed, err