hash

Documentation

Index

• Constants
• func GenLabelHashFunc(challenge []byte) func(data []byte) []byte
• func GenMerkleHashFunc(challenge []byte) func(lChild, rChild []byte) []byte

Constants

const LabelHashNestingDepth = 100

Functions

func GenLabelHashFunc

func GenLabelHashFunc(challenge []byte) func(data []byte) []byte

GenLabelHashFunc generates hash functions for computing labels. The challenge is prepended to the data and the result is hashed using Sha256. TODO: use nested hashes based on a difficulty param.

func GenMerkleHashFunc

func GenMerkleHashFunc(challenge []byte) func(lChild, rChild []byte) []byte

GenMerkleHashFunc generates Merkle hash functions salted with a challenge. The challenge is prepended to the concatenation of the left- and right-child in the tree and the result is hashed using Sha256.