hashers

Documentation

Index

• type LogHasher

Types

type LogHasher

type LogHasher interface {
	// EmptyRoot supports returning a special case for the root of an empty tree.
	EmptyRoot() []byte
	// HashLeaf computes the hash of a leaf that exists.
	HashLeaf(leaf []byte) []byte
	// HashChildren computes interior nodes.
	HashChildren(l, r []byte) []byte
	// Size is the number of bytes in the underlying hash function.
	// TODO(gbelvin): Replace Size() with BitLength().
	Size() int
}

LogHasher provides the hash functions needed to compute dense merkle trees.