replay

Documentation

Index

• type ReplayCache
  • func NewCache(capacity int, expireInterval time.Duration) *ReplayCache
  • func (c *ReplayCache) IsDuplicate(data []byte) bool
  • func (c *ReplayCache) Sizes() (int, int)

Types

type ReplayCache

type ReplayCache struct {
	// contains filtered or unexported fields
}

ReplayCache stores the signature of recent decrypted packets to avoid a replay attack.

func NewCache

func NewCache(capacity int, expireInterval time.Duration) *ReplayCache

NewCache creates a new replay cache.

func (*ReplayCache) IsDuplicate

func (c *ReplayCache) IsDuplicate(data []byte) bool

IsDuplicate checks if the given data is present in the replay cache.

func (*ReplayCache) Sizes

func (c *ReplayCache) Sizes() (int, int)

Sizes returns the number of entries in `current` map and `previous` map.