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reject storage deal proposals containing blacklisted piece CIDs

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This commit is contained in:
laser 2020-06-18 13:32:20 -07:00
parent b0edf924b4
commit aa18d1985e
1 changed files with 14 additions and 1 deletions
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15
node/modules/storageminer.go
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@ -3,6 +3,7 @@ package modules
import (
"context"
"errors"
"fmt"
"net/http"
"github.com/ipfs/go-bitswap"
@ -308,7 +309,7 @@ func NewStorageAsk(ctx helpers.MetricsCtx, fapi lapi.FullNode, ds dtypes.Metadat
return storedAsk, nil
}
func StorageProvider(minerAddress dtypes.MinerAddress, ffiConfig *ffiwrapper.Config, storedAsk *storedask.StoredAsk, h host.Host, ds dtypes.MetadataDS, ibs dtypes.StagingBlockstore, r repo.LockedRepo, pieceStore dtypes.ProviderPieceStore, dataTransfer dtypes.ProviderDataTransfer, spn storagemarket.StorageProviderNode, isAcceptingFunc dtypes.AcceptingStorageDealsConfigFunc) (storagemarket.StorageProvider, error) {
func StorageProvider(minerAddress dtypes.MinerAddress, ffiConfig *ffiwrapper.Config, storedAsk *storedask.StoredAsk, h host.Host, ds dtypes.MetadataDS, ibs dtypes.StagingBlockstore, r repo.LockedRepo, pieceStore dtypes.ProviderPieceStore, dataTransfer dtypes.ProviderDataTransfer, spn storagemarket.StorageProviderNode, isAcceptingFunc dtypes.AcceptingStorageDealsConfigFunc, blacklistFunc dtypes.StorageDealCidBlacklistConfigFunc) (storagemarket.StorageProvider, error) {
net := smnet.NewFromLibp2pHost(h)
store, err := piecefilestore.NewLocalFileStore(piecefilestore.OsPath(r.Path()))
if err != nil {
@ -326,6 +327,18 @@ func StorageProvider(minerAddress dtypes.MinerAddress, ffiConfig *ffiwrapper.Con
return false, "miner is not accepting storage deals", nil
}
blacklist, err := blacklistFunc()
if err != nil {
return false, "miner error", err
}
for idx := range blacklist {
if deal.Proposal.PieceCID.Equals(blacklist[idx]) {
log.Warnf("piece CID in proposal %s is blacklisted; rejecting storage deal proposal from client: %s", deal.Proposal.PieceCID, deal.Client.String())
return false, fmt.Sprintf("miner has blacklisted piece CID %s", deal.Proposal.PieceCID), nil
}
}
return true, "", nil
})