gocryptfs - Mirror of gocryptfs source code on Github

Age	Commit message (Collapse)	Author
2015-12-06	fallocate the space needed for the file header beforehand	Jakob Unterwurzacher
	This makes sure writing to a file fails early if the underlying filesystem does not support fallocate. It also prevents partial header write due to ENOSPC.
2015-11-08	Handle ENOSPC errors better by preallocating the space before writing	Jakob Unterwurzacher
	Prevent the case that we run out of space in the middle of writing a block - that would leave a corrupt block behind.
2015-11-01	Remove code detected by "deadcode"	Jakob Unterwurzacher
	go get github.com/remyoudompheng/go-misc/deadcode
2015-11-01	Refactor ciphertext <-> plaintext offset translation functions	Jakob Unterwurzacher
	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	Add file header (on-disk-format change)	Jakob Unterwurzacher
	Format: [ "Version" uint16 big endian ] [ "Id" 16 random bytes ] Quoting SECURITY.md: * Every file has a header that contains a 16-byte random file id * Each block uses the file id and its block number as GCM authentication data * This means the position of the blocks is protected as well. The blocks can not be reordered or copied between different files without causing an decryption error.
2015-10-06	Use block number as authentication data	Jakob Unterwurzacher

2015-10-04	Utimens: Use UtimesNano instead of Futimes	Jakob Unterwurzacher
	Futimes() only takes microsecond resolution while the FUSE call Utimens() wants nanosecond precision. This is why UTIME_OMIT did not work - this change fixes the xfstests generic/258 test failure. The go library does not provide a FutimesNano() function which is why I use UtimesNano() on /proc/self/fd/n. This is what the Go library does in Futimes().
2015-10-04	fallocate: return ENOSYS	Jakob Unterwurzacher
	The implementation was incomplete, disable fallocate completely for now. See https://github.com/rfjakob/gocryptfs/issues/1 Fixes xfstests generic/075
2015-10-04	truncate: Fix bug that caused xfstests generic/030 to fail	Jakob Unterwurzacher
	The bug was caused by using cipherOff where plainOff should have been used. Renamed the symbols for less confusion.
2015-10-04	Truncate: Logging improvements, show number of blocks as float	Jakob Unterwurzacher

2015-10-04	Fix Trucate() bug causing files to be too small	Jakob Unterwurzacher
	Uncovered by running xfstests generic/014 several times
2015-10-04	Run go fmt	Jakob Unterwurzacher

2015-10-04	intraBlock: Rename Offset to Skip	Jakob Unterwurzacher
	"Offset" is unclear whether it is an offset from the start of file or start of block. "Skip" seems much better.
2015-10-04	Utilize file hole passtrough capability in Truncate()	Jakob Unterwurzacher
	Cuts down the runtime of xfstests generic/014 from 1822 seconds to 36 seconds
2015-10-04	Zero-pad last block if a file hole is created on Write()	Jakob Unterwurzacher
	Fixes TestFileHoles test
2015-10-04	Fix xfstests generic/030 failure	Jakob Unterwurzacher
	The actual fix is oldSize := f.cfs.PlainSize(uint64(fi.Size())) the rest is logging improvements
2015-10-03	debug: log inode number instead of encrypted filename	Jakob Unterwurzacher
	Makes the log output smaller and more readable.
2015-09-30	tests: Add append test	Jakob Unterwurzacher

2015-09-30	Implement Truncate() + Test	Jakob Unterwurzacher

2015-09-30	debug: Log encrypted filename	Jakob Unterwurzacher

2015-09-16	Fix symlink size reporting	Jakob Unterwurzacher

2015-09-09	Fix File.GettAttr() size reporting	Jakob Unterwurzacher
	The too-large reported value broke mmap (applications saw appended zero bytes) Also * Add locking for all fd operations * Add "--debug" command line switch
2015-09-08	Explain both frontends in readme	Jakob Unterwurzacher
	Also, re-enable openssl and disable debug messages so testing gocryptfs is less painful
2015-09-08	tests: add TestCiphertextRange	Jakob Unterwurzacher

2015-09-08	Fix append issue	Jakob Unterwurzacher

2015-09-08	More debug logging, improve main_test.go (do not use all-zero content)	Jakob Unterwurzacher

2015-09-08	Add pathfs frontend, part II	Jakob Unterwurzacher
	Fix issues in read and write paths. Now passes selftest.
2015-09-08	Add pathfs frontend (uses go-fuse instead of bazil-fuse), part I	Jakob Unterwurzacher
	Currently fails main_test.go, will be fixed in part II