dirivcache

Documentation

Index

• type DirIVCache
  • func (c *DirIVCache) Clear()
  • func (c *DirIVCache) Lookup(dir string) (iv []byte, cDir string)
  • func (c *DirIVCache) Store(dir string, iv []byte, cDir string)

Types

type DirIVCache

type DirIVCache struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

DirIVCache stores up to "maxEntries" directory IVs.

func (*DirIVCache) Clear

func (c *DirIVCache) Clear()

Clear ... clear the cache. Called from fusefrontend when directories are renamed or deleted.

func (*DirIVCache) Lookup

func (c *DirIVCache) Lookup(dir string) (iv []byte, cDir string)

Lookup - fetch entry for "dir" (relative plaintext path) from the cache. Returns the directory IV and the relative encrypted path, or (nil, "") if the entry was not found.

func (*DirIVCache) Store

func (c *DirIVCache) Store(dir string, iv []byte, cDir string)

Store - write an entry for directory "dir" into the cache. Arguments: dir ... relative plaintext path iv .... directory IV cDir .. relative ciphertext path