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reclamation.go
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/
reclamation.go
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package types
import (
"fmt"
sdksecp256k1 "github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
"github.com/InjectiveLabs/sdk-go/chain/crypto/ethsecp256k1"
sdk "github.com/cosmos/cosmos-sdk/types"
)
func ValidateFundsReclaimSignature(
lockedAccountPubKey, signature []byte,
) error {
// validate the signature of the locked account
lockedPubKey := sdksecp256k1.PubKey{
Key: lockedAccountPubKey,
}
correctPubKey := ethsecp256k1.PubKey{
Key: lockedAccountPubKey,
}
lockedAddress := sdk.AccAddress(lockedPubKey.Address())
recipient := sdk.AccAddress(correctPubKey.Address())
signMessage := ConstructFundsReclaimMessage(recipient, lockedAddress)
if !lockedPubKey.VerifySignature(signMessage, signature) {
return ErrInvalidSignature
}
return nil
}
func ConstructFundsReclaimMessage(
recipient, signer sdk.AccAddress,
) []byte {
message := fmt.Sprintf("I authorize %s to reclaim my funds from locked account %s on Injective", recipient.String(), signer.String())
return []byte(message)
}