keystore

package
v2.11.0 Latest Latest
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 Go to latest Published: May 1, 2024 License: MIT Imports: 34 Imported by: 2

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrLocked      = errors.New("Keystore is locked")
	ErrKeyNotFound = errors.New("Key not found")
	ErrKeyExists   = errors.New("Key already exists")
)
View Source 
var ErrCSAKeyExists = errors.New("can only have 1 CSA key")

ErrCSAKeyExists describes the error when the CSA key already exists

View Source 
var (
	ErrMissingVRFKey = errors.New("unable to find VRF key")
)
View Source 
var (
	ErrNoP2PKey = errors.New("no p2p keys exist")
)

Functions

func GetFieldNameForKey 

func GetFieldNameForKey(unknownKey Key) (string, error)

func NewInMemory added in v2.7.0 

func NewInMemory(db *sqlx.DB, scryptParams utils.ScryptParams, lggr logger.Logger, cfg pg.QConfig) *master

NewInMemory sets up a keystore which NOOPs attempts to access the `encrypted_key_rings` table. Accessing `evm.key_states` will still hit the DB.

func NewORM 

func NewORM(db *sqlx.DB, lggr logger.Logger, cfg pg.QConfig) ksORM

Types

type CSA 

type CSA interface {
	Get(id string) (csakey.KeyV2, error)
	GetAll() ([]csakey.KeyV2, error)
	Create() (csakey.KeyV2, error)
	Add(key csakey.KeyV2) error
	Delete(id string) (csakey.KeyV2, error)
	Import(keyJSON []byte, password string) (csakey.KeyV2, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
}

type CSAKeystoreInterface interface {

type Cosmos 

type Cosmos interface {
	Get(id string) (cosmoskey.Key, error)
	GetAll() ([]cosmoskey.Key, error)
	Create() (cosmoskey.Key, error)
	Add(key cosmoskey.Key) error
	Delete(id string) (cosmoskey.Key, error)
	Import(keyJSON []byte, password string) (cosmoskey.Key, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
}

type CosmosLoopKeystore added in v2.6.0 

type CosmosLoopKeystore struct {
	Cosmos
}

CosmosLoopKeystore implements the github.com/smartcontractkit/chainlink-common/pkg/loop.Keystore interface and handles signing for Cosmos messages.

func (*CosmosLoopKeystore) Accounts added in v2.6.0 

func (lk *CosmosLoopKeystore) Accounts(ctx context.Context) ([]string, error)

func (*CosmosLoopKeystore) Sign added in v2.6.0 

func (lk *CosmosLoopKeystore) Sign(ctx context.Context, id string, hash []byte) ([]byte, error)

type DKGEncrypt 

type DKGEncrypt interface {
	Get(id string) (dkgencryptkey.Key, error)
	GetAll() ([]dkgencryptkey.Key, error)
	Create() (dkgencryptkey.Key, error)
	Add(key dkgencryptkey.Key) error
	Delete(id string) (dkgencryptkey.Key, error)
	Import(keyJSON []byte, password string) (dkgencryptkey.Key, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
}

DKGEncrypt provides encryption keys for the DKG.

type DKGSign 

type DKGSign interface {
	Get(id string) (dkgsignkey.Key, error)
	GetAll() ([]dkgsignkey.Key, error)
	Create() (dkgsignkey.Key, error)
	Add(key dkgsignkey.Key) error
	Delete(id string) (dkgsignkey.Key, error)
	Import(keyJSON []byte, password string) (dkgsignkey.Key, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
}

DKGSign provides signing keys for the DKG.

type DefaultEVMChainIDFunc 

type DefaultEVMChainIDFunc func() (defaultEVMChainID *big.Int, err error)

DefaultEVMChainIDFunc is a func for getting a default evm chain ID - necessary because it is lazily evaluated

type Eth 

type Eth interface {
	Get(ctx context.Context, id string) (ethkey.KeyV2, error)
	GetAll(ctx context.Context) ([]ethkey.KeyV2, error)
	Create(ctx context.Context, chainIDs ...*big.Int) (ethkey.KeyV2, error)
	Delete(ctx context.Context, id string) (ethkey.KeyV2, error)
	Import(ctx context.Context, keyJSON []byte, password string, chainIDs ...*big.Int) (ethkey.KeyV2, error)
	Export(ctx context.Context, id string, password string) ([]byte, error)

	Enable(ctx context.Context, address common.Address, chainID *big.Int, qopts ...pg.QOpt) error
	Disable(ctx context.Context, address common.Address, chainID *big.Int, qopts ...pg.QOpt) error
	Add(ctx context.Context, address common.Address, chainID *big.Int, qopts ...pg.QOpt) error

	EnsureKeys(ctx context.Context, chainIDs ...*big.Int) error
	SubscribeToKeyChanges(ctx context.Context) (ch chan struct{}, unsub func())

	SignTx(ctx context.Context, fromAddress common.Address, tx *types.Transaction, chainID *big.Int) (*types.Transaction, error)

	EnabledKeysForChain(ctx context.Context, chainID *big.Int) (keys []ethkey.KeyV2, err error)
	GetRoundRobinAddress(ctx context.Context, chainID *big.Int, addresses ...common.Address) (address common.Address, err error)
	CheckEnabled(ctx context.Context, address common.Address, chainID *big.Int) error

	GetState(ctx context.Context, id string, chainID *big.Int) (ethkey.State, error)
	GetStatesForKeys(ctx context.Context, keys []ethkey.KeyV2) ([]ethkey.State, error)
	GetStateForKey(ctx context.Context, key ethkey.KeyV2) (ethkey.State, error)
	GetStatesForChain(ctx context.Context, chainID *big.Int) ([]ethkey.State, error)
	EnabledAddressesForChain(ctx context.Context, chainID *big.Int) (addresses []common.Address, err error)

	XXXTestingOnlySetState(ctx context.Context, keyState ethkey.State)
	XXXTestingOnlyAdd(ctx context.Context, key ethkey.KeyV2)
}

Eth is the external interface for EthKeyStore

type Key 

type Key interface {
	ID() string
}

type KeyNotFoundError 

type KeyNotFoundError struct {
	ID      string
	KeyType string
}

KeyNotFoundError is returned when we don't find a requested key

func (KeyNotFoundError) Error 

func (e KeyNotFoundError) Error() string

type LegacyKeyStorage 

type LegacyKeyStorage struct {
	// contains filtered or unexported fields
}

func (*LegacyKeyStorage) StoreUnsupported 

func (k *LegacyKeyStorage) StoreUnsupported(allRawKeysJson []byte, keyRing *keyRing) error

StoreUnsupported will store the raw keys that no longer have support in the node it will check if raw json contains keys that have not been added to the key ring and stores them internally

func (*LegacyKeyStorage) UnloadUnsupported 

func (k *LegacyKeyStorage) UnloadUnsupported(supportedRawKeyRingJson []byte) ([]byte, error)

UnloadUnsupported will inject the unsupported keys into the raw key ring json

type Master 

type Master interface {
	CSA() CSA
	DKGSign() DKGSign
	DKGEncrypt() DKGEncrypt
	Eth() Eth
	OCR() OCR
	OCR2() OCR2
	P2P() P2P
	Solana() Solana
	Cosmos() Cosmos
	StarkNet() StarkNet
	VRF() VRF
	Unlock(password string) error
	IsEmpty() (bool, error)
}

func New 

func New(db *sqlx.DB, scryptParams utils.ScryptParams, lggr logger.Logger, cfg pg.QConfig) Master

type OCR 

type OCR interface {
	Get(id string) (ocrkey.KeyV2, error)
	GetAll() ([]ocrkey.KeyV2, error)
	Create() (ocrkey.KeyV2, error)
	Add(key ocrkey.KeyV2) error
	Delete(id string) (ocrkey.KeyV2, error)
	Import(keyJSON []byte, password string) (ocrkey.KeyV2, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
}

type OCR2 

type OCR2 interface {
	Get(id string) (ocr2key.KeyBundle, error)
	GetAll() ([]ocr2key.KeyBundle, error)
	GetAllOfType(chaintype.ChainType) ([]ocr2key.KeyBundle, error)
	Create(chaintype.ChainType) (ocr2key.KeyBundle, error)
	Add(key ocr2key.KeyBundle) error
	Delete(id string) error
	Import(keyJSON []byte, password string) (ocr2key.KeyBundle, error)
	Export(id string, password string) ([]byte, error)
	EnsureKeys(enabledChains ...chaintype.ChainType) error
}

type ORM added in v2.7.0 

type ORM interface {
	// contains filtered or unexported methods
}

type P2P 

type P2P interface {
	Get(id p2pkey.PeerID) (p2pkey.KeyV2, error)
	GetAll() ([]p2pkey.KeyV2, error)
	Create() (p2pkey.KeyV2, error)
	Add(key p2pkey.KeyV2) error
	Delete(id p2pkey.PeerID) (p2pkey.KeyV2, error)
	Import(keyJSON []byte, password string) (p2pkey.KeyV2, error)
	Export(id p2pkey.PeerID, password string) ([]byte, error)
	EnsureKey() error

	GetOrFirst(id p2pkey.PeerID) (p2pkey.KeyV2, error)
}

type Solana 

type Solana interface {
	Get(id string) (solkey.Key, error)
	GetAll() ([]solkey.Key, error)
	Create() (solkey.Key, error)
	Add(key solkey.Key) error
	Delete(id string) (solkey.Key, error)
	Import(keyJSON []byte, password string) (solkey.Key, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
	Sign(ctx context.Context, id string, msg []byte) (signature []byte, err error)
}

type SolanaSigner added in v2.1.0 

type SolanaSigner struct {
	Solana
}

SolanaSigner adapts Solana to loop.Keystore.

func (*SolanaSigner) Accounts added in v2.1.0 

func (s *SolanaSigner) Accounts(ctx context.Context) (accounts []string, err error)

type StarkNet 

type StarkNet interface {
	Get(id string) (starkkey.Key, error)
	GetAll() ([]starkkey.Key, error)
	Create() (starkkey.Key, error)
	Add(key starkkey.Key) error
	Delete(id string) (starkkey.Key, error)
	Import(keyJSON []byte, password string) (starkkey.Key, error)
	Export(id string, password string) ([]byte, error)
	EnsureKey() error
}

type StarknetLooppSigner added in v2.3.0 

type StarknetLooppSigner struct {
	StarkNet
}

StarknetLooppSigner implements github.com/smartcontractkit/chainlink-common/pkg/loop.Keystore interface and the requirements of signature d/encoding of the github.com/smartcontractkit/chainlink-starknet/relayer/pkg/chainlink/txm.NewKeystoreAdapter

func (*StarknetLooppSigner) Accounts added in v2.3.0 

func (lk *StarknetLooppSigner) Accounts(ctx context.Context) ([]string, error)

TODO what is this supposed to return for starknet?

func (*StarknetLooppSigner) Sign added in v2.3.0 

func (lk *StarknetLooppSigner) Sign(ctx context.Context, id string, hash []byte) ([]byte, error)

Sign implements loop.Keystore hash is expected to be the byte representation of big.Int the returned []byte is an encoded github.com/smartcontractkit/chainlink-common/pkg/loop/adapters/starknet.Signature. this enables compatibility with github.com/smartcontractkit/chainlink-starknet/relayer/pkg/chainlink/txm.NewKeystoreAdapter

type VRF 

type VRF interface {
	Get(id string) (vrfkey.KeyV2, error)
	GetAll() ([]vrfkey.KeyV2, error)
	Create() (vrfkey.KeyV2, error)
	Add(key vrfkey.KeyV2) error
	Delete(id string) (vrfkey.KeyV2, error)
	Import(keyJSON []byte, password string) (vrfkey.KeyV2, error)
	Export(id string, password string) ([]byte, error)

	GenerateProof(id string, seed *big.Int) (vrfkey.Proof, error)
}

Source Files

View all Source files

Directories

Path Synopsis
cosmoskey
csakey
dkgencryptkey
dkgsignkey
ethkey
keystest
ocr2key
ocrkey
p2pkey
solkey
starkkey
vrfkey

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