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export.go
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export.go
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package cosmoskey
import (
"encoding/hex"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/smartcontractkit/chainlink/v2/core/services/keystore/keys"
"github.com/smartcontractkit/chainlink/v2/core/utils"
)
const keyTypeIdentifier = "Cosmos"
// FromEncryptedJSON gets key from json and password
func FromEncryptedJSON(keyJSON []byte, password string) (Key, error) {
return keys.FromEncryptedJSON(
keyTypeIdentifier,
keyJSON,
password,
adulteratedPassword,
func(_ keys.EncryptedKeyExport, rawPrivKey []byte) (Key, error) {
return Raw(rawPrivKey).Key(), nil
},
)
}
// ToEncryptedJSON returns encrypted JSON representing key
func (key Key) ToEncryptedJSON(password string, scryptParams utils.ScryptParams) (export []byte, err error) {
return keys.ToEncryptedJSON(
keyTypeIdentifier,
key.Raw(),
key,
password,
scryptParams,
adulteratedPassword,
func(id string, key Key, cryptoJSON keystore.CryptoJSON) (keys.EncryptedKeyExport, error) {
return keys.EncryptedKeyExport{
KeyType: id,
PublicKey: hex.EncodeToString(key.PublicKey().Bytes()),
Crypto: cryptoJSON,
}, nil
},
)
}
func adulteratedPassword(password string) string {
return "cosmoskey" + password
}