WOTSHash class - wots_hash library

Properties

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited

addrToBytes(ByteBuffer addr) → ByteArray: Convert address buffer to bytes in little-endian format. This function reads bytes from the ByteBuffer and manually reorders them to produce a little-endian byte array, assuming the ByteBuffer's get_() method reads bytes in the order they were put (likely big-endian if putInt was used with BIG_ENDIAN order, or just sequential).
prf(ByteArray out, int offset, ByteArray input, ByteArray key) → ByteArray: PRF (Pseudo-Random Function) implementation. This function calculates a hash based on padding, a key, and an input.
setChainAddr(ByteBuffer addr, int chain) → void: Set chain address in the address buffer. Modifies the provided ByteBuffer's position and writes the chain value.
setHashAddr(ByteBuffer addr, int hash) → void: Set hash address in the address buffer. Modifies the provided ByteBuffer's position and writes the hash value.
setKeyAndMask(ByteBuffer addr, int keyAndMask) → void: Set key and mask in the address buffer. Modifies the provided ByteBuffer's position and writes the keyAndMask value.
thashF(ByteArray out, int outOffset, ByteArray input, int inOffset, ByteArray pubSeed, ByteBuffer addr) → void: F hash function (used in WOTS+). This function calculates a hash based on padding, a key derived from pubSeed and addr, an input XORed with a bitmask, and then hashes the combined data.