From 132df860d90c163a8be55260bdd219892f9e1bef Mon Sep 17 00:00:00 2001 From: Jeffrey Wilcke Date: Fri, 7 Aug 2015 12:12:05 +0200 Subject: miner, rpc: added length check for extra data --- rpc/api/miner.go | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'rpc') diff --git a/rpc/api/miner.go b/rpc/api/miner.go index 3c3d1ee0b..5325a660a 100644 --- a/rpc/api/miner.go +++ b/rpc/api/miner.go @@ -17,12 +17,9 @@ package api import ( - "fmt" - "github.com/ethereum/ethash" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/eth" - "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc/codec" "github.com/ethereum/go-ethereum/rpc/shared" ) @@ -126,11 +123,10 @@ func (self *minerApi) SetExtra(req *shared.Request) (interface{}, error) { return nil, err } - if uint64(len(args.Data)) > params.MaximumExtraDataSize.Uint64()*2 { - return false, fmt.Errorf("extra datasize can be no longer than %v bytes", params.MaximumExtraDataSize) + if err := self.ethereum.Miner().SetExtra([]byte(args.Data)); err != nil { + return false, err } - self.ethereum.Miner().SetExtra([]byte(args.Data)) return true, nil } -- cgit