tss

package
v1.128.1 Latest Latest
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 Go to latest Published: Mar 7, 2024 License: MIT Imports: 47 Imported by: 9

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Index

Constants

View Source 
const (
	// AgeWorkFactor is the work factor used for encryption:
	// https://pkg.go.dev/filippo.io/age#ScryptRecipient.SetWorkFactor
	// NOTE: Periodically re-evaluate and increase work factor as needed.
	AgeWorkFactor = 18

	// Salts are used before hashing the passphrase for each layer of encryption.
	SaltAge    = 1
	SaltAES    = 2
	SaltChaCha = 3
)
View Source 
const MinimumMnemonicEntropy = 3.67

MinimumMnemonicEntropy was determined by checking the minimum entropy of 1e8 uniquely generated BIP39 mnemonics. In all likelihood, a validator mnemonic should not have a lower entropy value.

Variables

This section is empty.

Functions

func DecryptKeyshares added in v1.106.0 

func DecryptKeyshares(encrypted []byte, passphrase string) ([]byte, error)

EncryptKeyshares decrypts the provided encrypted keyshares using the passphrase.

func EncryptKeyshares added in v1.106.0 

func EncryptKeyshares(path, passphrase string) ([]byte, error)

EncryptKeyshares encrypts the keyshares at the provided path using the passphrase.

func RecoverKeyShares added in v1.106.0 

func RecoverKeyShares(conf config.Bifrost, thorchain thorclient.ThorchainBridge) error

Types

type CryptoJSON added in v1.128.0 

type CryptoJSON struct {
	Cipher       string                 `json:"cipher"`
	CipherText   string                 `json:"ciphertext"`
	CipherParams cipherparamsJSON       `json:"cipherparams"`
	KDF          string                 `json:"kdf"`
	KDFParams    map[string]interface{} `json:"kdfparams"`
	MAC          string                 `json:"mac"`
}

type EncryptedKeyJSON added in v1.128.0 

type EncryptedKeyJSON struct {
	Address string     `json:"address"`
	Crypto  CryptoJSON `json:"crypto"`
	Id      string     `json:"id"`
	Version int        `json:"version"`
}

type KeyGen 

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

KeyGen is

func NewTssKeyGen 

func NewTssKeyGen(keys *thorclient.Keys, server *tss.TssServer, bridge thorclient.ThorchainBridge) (*KeyGen, error)

NewTssKeyGen create a new instance of TssKeyGen which will look after TSS key stuff

func (*KeyGen) GenerateNewKey 

func (kg *KeyGen) GenerateNewKey(keygenBlockHeight int64, pKeys common.PubKeys) (pk common.PubKeySet, blame types.Blame, err error)

type KeySign 

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

KeySign is a proxy between signer and TSS

func NewKeySign 

func NewKeySign(server tssServer, bridge thorclient.ThorchainBridge) (*KeySign, error)

NewKeySign create a new instance of KeySign

func (*KeySign) ExportAsKeyStore 

func (s *KeySign) ExportAsKeyStore(password string) (*EncryptedKeyJSON, error)

ExportAsKeyStore THORNode don't need this function for TSS, just keep it to fulfill KeyManager interface

func (*KeySign) ExportAsMnemonic 

func (s *KeySign) ExportAsMnemonic() (string, error)

ExportAsMnemonic THORNode don't need this function for TSS, just keep it to fulfill KeyManager interface

func (*KeySign) ExportAsPrivateKey 

func (s *KeySign) ExportAsPrivateKey() (string, error)

ExportAsPrivateKey THORNode don't need this function for TSS, just keep it to fulfill KeyManager interface

func (*KeySign) GetAddr 

func (s *KeySign) GetAddr() sdkTypes.AccAddress

func (*KeySign) GetPrivKey 

func (s *KeySign) GetPrivKey() crypto.PrivKey

GetPrivKey THORNode don't actually have any private key , but just return something

func (*KeySign) RemoteSign 

func (s *KeySign) RemoteSign(msg []byte, poolPubKey string) ([]byte, []byte, error)

RemoteSign send the request to local task queue

func (*KeySign) Sign 

func (s *KeySign) Sign(msg legacytx.StdSignMsg) ([]byte, error)

func (*KeySign) SignWithPool 

func (s *KeySign) SignWithPool(msg tx.StdSignMsg, poolPubKey common.PubKey) ([]byte, error)

SignWithPool signs a BNB beacon chain message (TODO: remove after ragnarok)

func (*KeySign) Start added in v0.41.0 

func (s *KeySign) Start()

Start the keysign workers

func (*KeySign) Stop added in v0.41.0 

func (s *KeySign) Stop()

Stop Keysign

type KeysignError 

type KeysignError struct {
	Blame types.Blame
}

KeysignError is a custom error create to include which party to blame

func NewKeysignError 

func NewKeysignError(blame types.Blame) KeysignError

NewKeysignError create a new instance of KeysignError

func (KeysignError) Error 

func (k KeysignError) Error() string

Error implement error interface

func (KeysignError) IsRound7 added in v1.109.0 

func (k KeysignError) IsRound7() bool

type MockThorchainKeyManager 

type MockThorchainKeyManager struct{}

MockThorchainKeymanager is to mock the TSS , so as we could test it

func (*MockThorchainKeyManager) ExportAsKeyStore 

func (k *MockThorchainKeyManager) ExportAsKeyStore(password string) (*EncryptedKeyJSON, error)

func (*MockThorchainKeyManager) ExportAsMnemonic 

func (k *MockThorchainKeyManager) ExportAsMnemonic() (string, error)

func (*MockThorchainKeyManager) ExportAsPrivateKey 

func (k *MockThorchainKeyManager) ExportAsPrivateKey() (string, error)

func (*MockThorchainKeyManager) GetAddr 

func (k *MockThorchainKeyManager) GetAddr() ctypes.AccAddress

func (*MockThorchainKeyManager) GetPrivKey 

func (k *MockThorchainKeyManager) GetPrivKey() crypto.PrivKey

func (*MockThorchainKeyManager) RemoteSign 

func (k *MockThorchainKeyManager) RemoteSign(msg []byte, poolPubKey string) ([]byte, []byte, error)

func (*MockThorchainKeyManager) Sign 

func (k *MockThorchainKeyManager) Sign(legacytx.StdSignMsg) ([]byte, error)

func (*MockThorchainKeyManager) Start added in v1.117.0 

func (k *MockThorchainKeyManager) Start()

func (*MockThorchainKeyManager) Stop added in v1.117.0 

func (k *MockThorchainKeyManager) Stop()

type ThorchainKeyManager 

type ThorchainKeyManager interface {
	Sign(legacytx.StdSignMsg) ([]byte, error)
	GetPrivKey() crypto.PrivKey
	GetAddr() types.AccAddress

	ExportAsMnemonic() (string, error)
	ExportAsPrivateKey() (string, error)
	ExportAsKeyStore(password string) (*EncryptedKeyJSON, error)

	RemoteSign(msg []byte, poolPubKey string) ([]byte, []byte, error)
	Start()
	Stop()
}

ThorchainKeyManager it is a composite of binance chain keymanager

Source Files

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