cryptography/helper library

Constants

MGO_PRIVATE_KEY_PREFIX → const String

PRIVATE_KEY_SIZE → const int

Functions

decodeBigIntToUnsigned(List<int> magnitude) → BigInt

decodeMgoPrivateKey(String value) → (SignatureScheme, Uint8List)

This returns an ParsedKeypair object based by validating the 33-byte Bech32 encoded string starting with mgoprivkey, and parse out the signature scheme and the private key in bytes.

encodeBigInt(BigInt? number) → Uint8List

encodeBigIntAsUnsigned(BigInt number) → Uint8List

encodeMgoPrivateKey(Uint8List bytes, SignatureScheme scheme) → String

This returns a Bech32 encoded string starting with mgoprivkey, encoding 33-byte flag || bytes for the given the 32-byte private key and its signature scheme.

getRandom() → FortunaRandom

padLeftUint8List(Uint8List data, [int len = 32]) → Uint8List