Mukan Erkin Törük
88dd97a9f8
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63 lines
2.1 KiB
Go
63 lines
2.1 KiB
Go
package solomachine
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import (
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"bytes"
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errorsmod "cosmossdk.io/errors"
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clienttypes "git.cw.tr/mukan-network/mukan-ibc/modules/core/02-client/types"
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"git.cw.tr/mukan-network/mukan-ibc/modules/core/exported"
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)
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var _ exported.ClientMessage = (*Misbehaviour)(nil)
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// ClientType is a Solo Machine light client.
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func (Misbehaviour) ClientType() string {
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return exported.Solomachine
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}
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// ValidateBasic implements Misbehaviour interface.
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func (misbehaviour Misbehaviour) ValidateBasic() error {
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if misbehaviour.Sequence == 0 {
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return errorsmod.Wrap(clienttypes.ErrInvalidMisbehaviour, "sequence cannot be 0")
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}
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if err := misbehaviour.SignatureOne.ValidateBasic(); err != nil {
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return errorsmod.Wrap(err, "signature one failed basic validation")
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}
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if err := misbehaviour.SignatureTwo.ValidateBasic(); err != nil {
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return errorsmod.Wrap(err, "signature two failed basic validation")
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}
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// misbehaviour signatures cannot be identical.
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if bytes.Equal(misbehaviour.SignatureOne.Signature, misbehaviour.SignatureTwo.Signature) {
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return errorsmod.Wrap(clienttypes.ErrInvalidMisbehaviour, "misbehaviour signatures cannot be equal")
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}
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// message data signed cannot be identical if both paths are the same.
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if bytes.Equal(misbehaviour.SignatureOne.Path, misbehaviour.SignatureTwo.Path) &&
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bytes.Equal(misbehaviour.SignatureOne.Data, misbehaviour.SignatureTwo.Data) {
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return errorsmod.Wrap(clienttypes.ErrInvalidMisbehaviour, "misbehaviour signature data must be signed over different messages")
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}
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return nil
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}
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// ValidateBasic ensures that the signature and data fields are non-empty.
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func (sd SignatureAndData) ValidateBasic() error {
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if len(sd.Signature) == 0 {
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return errorsmod.Wrap(ErrInvalidSignatureAndData, "signature cannot be empty")
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}
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if len(sd.Data) == 0 {
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return errorsmod.Wrap(ErrInvalidSignatureAndData, "data for signature cannot be empty")
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}
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if len(sd.Path) == 0 {
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return errorsmod.Wrap(ErrInvalidSignatureAndData, "path for signature cannot be empty")
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}
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if sd.Timestamp == 0 {
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return errorsmod.Wrap(ErrInvalidSignatureAndData, "timestamp cannot be 0")
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}
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return nil
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}
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