libgocryptfs

Commit Graph

Author	SHA1	Message	Date
Jakob Unterwurzacher	296bdf3af2	CipherSizeToPlainSize: Handle illegal states A file never gets a cipherSize <= HEADER_LEN in normal operation. However, this can happen if header write it interrupted or the underlying filesystem does not support fallocate. Noticed while trying to store a CIPHERDIR in another gocryptfs mount (gocryptfs does not support fallocate)	2015-11-15 14:15:21 +01:00
Jakob Unterwurzacher	902babdf22	Refactor ciphertext <-> plaintext offset translation functions Move all the intelligence into the new file address_translation.go. That the calculations were spread out too much became apparent when adding the file header. This should make the code much easier to modify in the future.	2015-11-01 12:11:36 +01:00

Author

SHA1

Message

Date

Jakob Unterwurzacher

296bdf3af2

CipherSizeToPlainSize: Handle illegal states

A file never gets a cipherSize <= HEADER_LEN in normal operation.
However, this can happen if header write it interrupted or the
underlying filesystem does not support fallocate.

Noticed while trying to store a CIPHERDIR in another gocryptfs mount
(gocryptfs does not support fallocate)

2015-11-15 14:15:21 +01:00

Jakob Unterwurzacher

902babdf22

Refactor ciphertext <-> plaintext offset translation functions

Move all the intelligence into the new file address_translation.go.
That the calculations were spread out too much became apparent when adding
the file header. This should make the code much easier to modify in the
future.

2015-11-01 12:11:36 +01:00

2 Commits