mirror of
https://github.com/ethereum/go-ethereum.git
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37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
package contracts
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/state"
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)
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var (
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slotRandomizeMapping = map[string]uint64{
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"randomSecret": 0,
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"randomOpening": 1,
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}
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)
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func GetSecret(statedb *state.StateDB, address common.Address) [][32]byte {
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slot := slotRandomizeMapping["randomSecret"]
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locSecret := getLocMappingAtKey(address.Hash(), slot)
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arrLength := statedb.GetState(common.HexToAddress(common.RandomizeSMC), common.BigToHash(locSecret))
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keys := []common.Hash{}
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for i := uint64(0); i < arrLength.Big().Uint64(); i++ {
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key := getLocDynamicArrAtElement(common.BigToHash(locSecret), i, 1)
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keys = append(keys, key)
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}
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rets := [][32]byte{}
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for _, key := range keys {
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ret := statedb.GetState(common.HexToAddress(common.RandomizeSMC), key)
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rets = append(rets, ret)
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}
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return rets
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}
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func GetOpening(statedb *state.StateDB, address common.Address) [32]byte {
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slot := slotRandomizeMapping["randomOpening"]
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locOpening := getLocMappingAtKey(address.Hash(), slot)
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ret := statedb.GetState(common.HexToAddress(common.RandomizeSMC), common.BigToHash(locOpening))
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return ret
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}
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