crypto

Documentation

Index

• Constants
• Variables
• func Base58Decode(str string) ([]byte, error)
• func Base58Encode(bz []byte) string
• func Base64Decode(str string) ([]byte, error)
• func Base64Encode(bz []byte) string
• func DeriveBIP44(config *cmp.Config, coinType types.CoinType, ...) (*cmp.Config, error)
• func GenerateChallenge() (challenge protocol.URLEncodedBase64, err error)
• func HexDecode(str string) ([]byte, error)
• func HexEncode(bz []byte) string
• func NewSNRCoins(amt int) sdk.Coins
• func NewUSNRCoins(amt int) sdk.Coins
• type AccountData
  • func NewDefaultAccountData(cointype CoinType, publicKey *PubKey) (*AccountData, error)
• type Algo
  • func (a Algo) KeyType() KeyType
• type CoinType
  • func CoinTypeFromAddrPrefix(str string) CoinType
  • func CoinTypeFromBipPath(i uint32) CoinType
  • func CoinTypeFromDidMethod(str string) CoinType
  • func CoinTypeFromName(str string) CoinType
  • func CoinTypeFromTicker(str string) CoinType
• type EncryptionKey
• type KeyType
• type MPCCmpConfig
• type MPCECDSASignature
  • func NewEmptyECDSASecp256k1Signature() MPCECDSASignature
• type MPCPool
  • func NewMPCPool(size int) *MPCPool
• type MPCSecp256k1Curve
• type MPCSecp256k1Point
• type PartyID
• type PubKey
  • func NewEd25519PubKey(bz []byte) *PubKey
  • func NewPubKey(bz []byte, kt KeyType) *PubKey
  • func NewPubKeyFromCmpConfig(config *cmp.Config) (*PubKey, error)
  • func NewRSAPubKey(bz []byte) *PubKey
  • func NewSecp256k1PubKey(pk *secp256k1.PubKey) *PubKey
  • func NewWebAuthnPubKey(bz []byte) *PubKey
  • func PubKeyFromBytes(bz []byte) (*PubKey, error)
  • func PubKeyFromDID(did string) (*PubKey, error)
• type Secp256k1PubKey

Constants

const BTCCoinType = types.CoinType_CoinType_BITCOIN

BTCCoinType is the CoinType for Bitcoin.

const COSMOSCoinType = types.CoinType_CoinType_COSMOS

COSMOSCoinType is the CoinType for Cosmos.

const (
	// ChallengeLength - Length of bytes to generate for a challenge
	ChallengeLength = 32
)

const DOGECoinType = types.CoinType_CoinType_DOGE

DOGECoinType is the CoinType for Dogecoin.

const ETHCoinType = types.CoinType_CoinType_ETHEREUM

ETHCoinType is the CoinType for Ethereum.

const Ed25519KeyType = types.KeyType_KeyType_ED25519_VERIFICATION_KEY_2018

Ed25519KeyType is the key type for ed25519.

const FILCoinType = types.CoinType_CoinType_FILECOIN

FILECOINCoinType is the CoinType for Filecoin.

const HNSCoinType = types.CoinType_CoinType_HNS

HNSCoinType is the CoinType for Handshake.

const LTCCoinType = types.CoinType_CoinType_LITECOIN

LTCCoinType is the CoinType for Litecoin.

const RSAKeyType = types.KeyType_KeyType_RSA_VERIFICATION_KEY_2018

RSAKeyType is the key type for RSA.

const SOLCoinType = types.CoinType_CoinType_SOLANA

SOLCoinType is the CoinType for Solana.

const SONRCoinType = types.CoinType_CoinType_SONR

SONRCoinType is the CoinType for Sonr.

const Secp256k1KeyType = types.KeyType_KeyType_ECDSA_SECP256K1_VERIFICATION_KEY_2019

Secp256k1KeyType is the key type for secp256k1.

const TestCoinType = types.CoinType_CoinType_TESTNET

TestCoinType is the CoinType for Testnet.

const WebAuthnKeyType = types.KeyType_KeyType_WEB_AUTHN_AUTHENTICATION_2018

WebAuthnKeyType is the key type for WebAuthn.

const XRPCoinType = types.CoinType_CoinType_XRP

XRPCoinType is the CoinType for XRP.

Variables

var AllCoinTypes = types.AllCoinTypes

AllCoinTypes is a slice of all CoinTypes.

Functions

func Base58Decode

func Base58Decode(str string) ([]byte, error)

Base58Decode takes a base68 encoded string and returns a byte array.

func Base58Encode

func Base58Encode(bz []byte) string

Base58Encode takes a byte array and returns a base68 encoded string.

func Base64Decode

func Base64Decode(str string) ([]byte, error)

Base64Decode takes a base64 encoded string and returns a byte array.

func Base64Encode

func Base64Encode(bz []byte) string

Base64Encode takes a byte array and returns a base64 encoded string.

func DeriveBIP44

func DeriveBIP44(config *cmp.Config, coinType types.CoinType, account, change, addressIndex uint32) (*cmp.Config, error)

This function derives a BIP44 configuration for a specific coin type, account, change, and address index.

func GenerateChallenge

func GenerateChallenge() (challenge protocol.URLEncodedBase64, err error)

GenerateChallenge creates a new challenge that should be signed and returned by the authenticator. The spec recommends using at least 16 bytes with 100 bits of entropy. We use 32 bytes.

func HexDecode

func HexDecode(str string) ([]byte, error)

HexDecode takes a hex encoded string and returns a byte array.

func HexEncode

func HexEncode(bz []byte) string

HexEncode takes a byte array and returns a hex encoded string.

func NewSNRCoins

func NewSNRCoins(amt int) sdk.Coins

func NewUSNRCoins

func NewUSNRCoins(amt int) sdk.Coins

Types

type AccountData

type AccountData = crypto.AccountData

AccountData is the data that is returned by the keygen process. It contains the address, the algorithm used to generate the key pair and the public key.

func NewDefaultAccountData

func NewDefaultAccountData(cointype CoinType, publicKey *PubKey) (*AccountData, error)

NewDefaultAccountData creates a new AccountData with the default values.

type Algo

type Algo string

Algorithm is the type of algorithm used for key generation.

const (
	AlgoSecp256k1 Algo = "secp256k1"
	AlgoEd25519   Algo = "ed25519"
	AlgoSr25519   Algo = "sr25519"
)

func (Algo) KeyType

func (a Algo) KeyType() KeyType

KeyType returns the KeyType of the algorithm.

type CoinType

type CoinType = types.CoinType

CoinType is a type alias for types.CoinType in pkg/crypto/internal/types.

func CoinTypeFromAddrPrefix

func CoinTypeFromAddrPrefix(str string) CoinType

CoinTypeFromAddrPrefix returns the CoinType from the public key address prefix (btc, eth).

func CoinTypeFromBipPath

func CoinTypeFromBipPath(i uint32) CoinType

CoinTypeFromBipPath returns the CoinType from the BIP Path (0, 60).

func CoinTypeFromDidMethod

func CoinTypeFromDidMethod(str string) CoinType

CoinTypeFromDidMethod returns the CoinType from the DID Method (btc, eth).

func CoinTypeFromName

func CoinTypeFromName(str string) CoinType

CoinTypeFromName returns the CoinType from the Blockchain name (Bitcoin, Ethereum).

func CoinTypeFromTicker

func CoinTypeFromTicker(str string) CoinType

CoinTypeFromTicker returns the CoinType from the tokens Ticker (BTC, ETH).

type EncryptionKey

type EncryptionKey interface {
	// Bytes returns the bytes of the encryption key
	Bytes() []byte

	// Encrypt encrypts the message with the encryption key
	Encrypt(msg []byte) ([]byte, error)

	// Decrypt decrypts the message with the encryption key
	Decrypt(msg []byte) ([]byte, error)
}

type KeyType

type KeyType = types.KeyType

KeyType is a type alias for types.KeyType in pkg/crypto/internal/types.

type MPCCmpConfig

type MPCCmpConfig = cmp.Config

MPCCmpConfig is a type alias for pool.CmpConfig in pkg/pool.

type MPCECDSASignature

type MPCECDSASignature = ecdsa.Signature

MPCECDSASignature is a type alias for ecdsa.Signature in pkg/ecdsa.

func NewEmptyECDSASecp256k1Signature

func NewEmptyECDSASecp256k1Signature() MPCECDSASignature

NewEmptyECDSASecp256k1Signature creates a new empty MPCECDSASignature.

type MPCPool

type MPCPool = pool.Pool

MPCPool is a type alias for pool.Pool in pkg/pool.

func NewMPCPool

func NewMPCPool(size int) *MPCPool

NewMPCPool creates a new MPCPool with the given size.

type MPCSecp256k1Curve

type MPCSecp256k1Curve = curve.Secp256k1

MPCSecp256k1Curve is a type alias for curve.Secp256k1Point in pkg/math/curve.

type MPCSecp256k1Point

type MPCSecp256k1Point = curve.Secp256k1Point

MPCSecp256k1Point is a type alias for curve.Secp256k1Point in pkg/math/curve.

type PartyID

type PartyID = party.ID

PartyID is a type alias for party.ID in pkg/party.

type PubKey

type PubKey = types.PubKey

PubKey is a type alias for types.PubKey in pkg/crypto/internal/types.

func NewEd25519PubKey

func NewEd25519PubKey(bz []byte) *PubKey

NewEd25519PubKey takes a byte array of raw public key bytes and returns a PubKey.

func NewPubKey

func NewPubKey(bz []byte, kt KeyType) *PubKey

NewPubKey takes a byte array and returns a PubKey

func NewPubKeyFromCmpConfig

func NewPubKeyFromCmpConfig(config *cmp.Config) (*PubKey, error)

NewPubKeyFromCmpConfig takes a `cmp.Config` and returns a `PubKey`

func NewRSAPubKey

func NewRSAPubKey(bz []byte) *PubKey

NewRSAPubKey takes a byte array of raw public key bytes and returns a PubKey.

func NewSecp256k1PubKey

func NewSecp256k1PubKey(pk *secp256k1.PubKey) *PubKey

func NewWebAuthnPubKey

func NewWebAuthnPubKey(bz []byte) *PubKey

NewWebAuthnPubKey takes a byte array of raw public key bytes and returns a PubKey.

func PubKeyFromBytes

func PubKeyFromBytes(bz []byte) (*PubKey, error)

PubKeyFromBytes takes a byte array and returns a PubKey

func PubKeyFromDID

func PubKeyFromDID(did string) (*PubKey, error)

It takes a string of a DID, decodes it from base58, unmarshals it into a PubKey, and returns the PubKey

type Secp256k1PubKey

type Secp256k1PubKey = secp256k1.PubKey

Secp256k1PubKey is a type alias for secp256k1.PubKey in pkg/crypto/keys/secp256k1.