CollapseStatements returns a single list of the valid statements as well as the time when the next grant will expire.

CreateStatements creates and signs a statement from a stream of grants and revocations in a JSON array.

FilterStatements filters the statements to statements including the given grants.

LoadStatement loads and verifies a statement from an input stream.

NewMemoryGraph returns a new in memory trust graph created from a static list of grants.

Grant represents a transfer of permission from one part of the trust graph to another.

Statement represents a set of grants made from a verifiable authority.

TrustGraph represents a graph of authorization mapping public keys to nodes and grants between nodes.