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| author | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-08-07 18:12:05 +0800 |
|---|---|---|
| committer | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-08-07 18:24:44 +0800 |
| commit | 132df860d90c163a8be55260bdd219892f9e1bef (patch) | |
| tree | 9cb6baee47979b9a0d864b72466d0d15ecd08185 /rpc/api | |
| parent | 785b3e7a575f26f3c33e3369d8a75fb131f90584 (diff) | |
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miner, rpc: added length check for extra data
Diffstat (limited to 'rpc/api')
| -rw-r--r-- | rpc/api/miner.go | 8 |
1 files changed, 2 insertions, 6 deletions
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 } |