/
cork.go
45 lines (35 loc) · 933 Bytes
/
cork.go
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package types
import (
"bytes"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
tmbytes "github.com/tendermint/tendermint/libs/bytes"
)
func (c *Cork) InvalidationScope() tmbytes.HexBytes {
addr := common.HexToAddress(c.TargetContractAddress)
return crypto.Keccak256Hash(
bytes.Join(
[][]byte{addr.Bytes(), c.EncodedContractCall},
[]byte{},
)).Bytes()
}
func (c *Cork) Equals(other Cork) bool {
firstAddr := common.HexToAddress(c.TargetContractAddress)
secondAddr := common.HexToAddress(other.TargetContractAddress)
if firstAddr != secondAddr {
return false
}
if !bytes.Equal(c.EncodedContractCall, other.EncodedContractCall) {
return false
}
return true
}
func (c *Cork) ValidateBasic() error {
if len(c.EncodedContractCall) == 0 {
return ErrEmptyContractCall
}
if !common.IsHexAddress(c.TargetContractAddress) {
return ErrInvalidAddress
}
return nil
}