gocryptfs - Mirror of gocryptfs source code on Github

Age	Commit message (Collapse)	Author
2018-07-22	fusefronted: disallow writes running concurrently with reads	Jakob Unterwurzacher
	As uncovered by xfstests generic/465, concurrent reads and writes could lead to this, doRead 3015532: corrupt block #1039: stupidgcm: message authentication failed, as the read could pick up a block that has not yet been completely written - write() is not atomic! Now writes take ContentLock exclusively, while reads take it shared, meaning that multiple reads can run in parallel with each other, but not with a write. This also simplifies the file header locking.
2018-07-15	fusefrontend: doWrite: delete file header if first write fails	Jakob Unterwurzacher
	xfstests generic/083 fills the filesystem almost completely while running fsstress in parallel. In fsck, these would show up: readFileID 2580: incomplete file, got 18 instead of 19 bytes This could happen when writing the file header works, but writing the actual data fails. Now we kill the header again by truncating the file to zero.
2018-07-02	fusefronted: downgrade fallocate message severity	Jakob Unterwurzacher
	The message causes output mismatches in xfstests generic/112. Downgrade the severity to Info so it gets disabled when using "-q".
2018-07-01	fusefrontend: export "File" type	Jakob Unterwurzacher
	"gocryptfs -fsck" will need access to helper functions, and to get that, it will need to cast a gofuse.File to a fusefrontend.File. Make fusefrontend.File exported to make this work.
2018-02-28	tlog: stop embedding log.Logger to prevent mistakes	Jakob Unterwurzacher
	A few places have called tlog.Warn.Print, which directly calls into log.Logger due to embedding, losing all features of tlog. Stop embedding log.Logger to make sure the internal functions cannot be called accidentially and fix (several!) instances that did.
2017-06-30	fusefrontend: Read: use provided buffer	Jakob Unterwurzacher
	This will allow us to return internal buffers to a pool.
2017-05-01	openfiletable: rename WriteLock to ContentLock	Jakob Unterwurzacher
	...and IDLock to HeaderLock. This matches what the locks actually protect.
2017-05-01	fusefronted, openfiletable: move the open file table to its own package	Jakob Unterwurzacher
	The open file table code needs some room to grow for the upcoming FD multiplexing implementation.
2017-04-29	fix golint complaints	Jakob Unterwurzacher

2017-03-12	fusefrontend: truncateGrowFile: avoid createHeader() call	Jakob Unterwurzacher
	...if doWrite() can do it for us. This avoids the situation that the file only consists of a file header when calling doWrite. A later patch will check for this condition and warn about it, as with this change it should no longer occour in normal operation.
2016-11-17	fusefrontend: get the file ID from the open files table	Jakob Unterwurzacher
	This fixes the problem that a truncate can reset the file ID without the other open FDs noticing it.
2016-11-17	fusefrontend: upgrade wlockMap to use device AND inode number	Jakob Unterwurzacher
	If there are multiple filesystems backing the gocryptfs filesystems inode numbers are not guaranteed to be unique.
2016-10-24	Fix misspellings	Jakob Unterwurzacher
	Close https://github.com/rfjakob/gocryptfs/issues/54
2016-10-04	lint fixes	Valient Gough

2016-07-03	syscallcompat: OSX: add Fallocate and Openat wrappers	Jakob Unterwurzacher
	...and convert all calls to syscall.{Fallocate,Openat} to syscallcompat . Both syscalls are not available on OSX. We emulate Openat and just return EOPNOTSUPP for Fallocate.
2016-07-02	fusefrontend: add fallocate support	Jakob Unterwurzacher
	Mode=0 (default) and mode=1 (keep size) are supported. The patch includes test cases and the whole thing passed xfstests. Fixes https://github.com/rfjakob/gocryptfs/issues/1 .
2016-07-02	fusefronted: move Truncate() and Allocate() to their own file	Jakob Unterwurzacher
	These are large complicated implementations that will share some code.