mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 04:47:18 +00:00
25 lines
695 B
Go
25 lines
695 B
Go
package hashutil
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import (
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"github.com/gogo/protobuf/proto"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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)
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// HashBeaconBlock hashes the full block without the proposer signature.
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// The proposer signature is ignored in order obtain the same block hash used
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// as the "block_root" property in the proposer signature data.
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func HashBeaconBlock(bb *pb.BeaconBlock) ([32]byte, error) {
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// Ignore the proposer signature by temporarily deleting it.
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sig := bb.Signature
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bb.Signature = nil
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defer func() { bb.Signature = sig }()
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// TODO(#1253): Use SSZ instead of proto marshal.
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data, err := proto.Marshal(bb)
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if err != nil {
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return [32]byte{}, err
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}
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return Hash(data), nil
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}
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