Crate skip_ratchet

Structs

• PreviousIterator
  An iterator over Ratchet’s between two Ratchet’s.
• Ratchet
  A (Skip) Ratchet is a data structure for deriving keys that maintain backward secrecy. Unlike hash chains, this data structure is capable of efficiently making large leaps in hash count.
• RatchetSeeker
  The ratchet seeker looks for a target ratchet by efficiently exploring the ratchet space and figuring out whether it’s smaller or greater than the target until it finds the target.

Enums

• JumpSize
  The different possible ratchet jump sizes. Used for the RatchetSeeker.
• PreviousErr
  This type is used to indicate errors that occur when getting a previous version of a Ratchet.
• RatchetErr
  This type is used to indicate errors that occur interpreting a Ratchet