Jakob Unterwurzacher
f054353bd3
reverse: make gocryptfs.conf mapping plaintextnames-aware
...
Only in plaintextnames-mode AND with the config file at the
default location it will be mapped into the mountpoint.
Also adds a test for that.
2016-10-08 20:57:38 +02:00
Jakob Unterwurzacher
ff48dc1aab
reverse: initialize the longname cache only when reverse mode is used
...
Gets rid of the idling longnameCacheCleaner thread in "normal" mode.
2016-10-05 22:22:28 +02:00
Valient Gough
b764917cd5
lint fixes
2016-10-04 23:18:33 +02:00
Romain
db72a4489d
fusefrontend_reverse cast Stat_t.Dev to uint64 ( #44 )
...
The [Stat_t.Dev](https://golang.org/pkg/syscall/#Stat_t ) docs say `Dev` is a `unit64`, but on [macOS amd64](https://golang.org/src/syscall/ztypes_darwin_amd64.go ) it's an `int32`.
2016-10-04 15:03:47 +02:00
Jakob Unterwurzacher
a2510efe12
reverse: use per-purpose nonce generation
...
Also pull all the deterministic nonce code into fusefrontend_reverse
to greatly simplify the normal code path.
2016-09-29 21:56:49 +02:00
Jakob Unterwurzacher
bce96b5095
reverse: move newDirIVFile into virtualfile.go
...
After all, is's a virtual file.
2016-09-28 23:30:13 +02:00
Jakob Unterwurzacher
5f4b16c00f
Implement changes proposed by gosimple.
...
Also delete the unused "dirIVNameStruct", found by deadcode.
2016-09-25 19:48:21 +02:00
Jakob Unterwurzacher
166ba74a05
tests: enable all go vet checks
...
...and fix reported errors:
internal/fusefrontend_reverse/rfile.go:40: github.com/rfjakob/gocryptfs/internal/contentenc.FileHeader composite literal uses unkeyed fields
internal/fusefrontend_reverse/rfs.go:249: github.com/hanwen/go-fuse/fuse.DirEntry composite literal uses unkeyed fields
internal/fusefrontend_reverse/rfs.go:264: github.com/hanwen/go-fuse/fuse.DirEntry composite literal uses unkeyed fields
2016-09-25 19:02:12 +02:00
Jakob Unterwurzacher
abd61d968d
contentenc: rename constant "IVBitLen" to "DefaultIVBits" and clarify comment
...
128-bit IVs are NOT used everywhere.
2016-09-25 18:40:29 +02:00
Jakob Unterwurzacher
b883dd10a6
reverse: add symlink encryption and Readlink support
2016-09-25 18:01:24 +02:00
Jakob Unterwurzacher
7bbf6ad6ea
reverse: derive file ID and block IVs from file paths
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
52a6f4f71e
reverse: add longnameParentCache
...
findLongnameParent has to read the whole directory to find the
right file; add a simple cache to avoid most directory scans.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
a6a7b424f8
reverse: resolve long names in Open and GetAttr
...
The last patch added functionality for generating gocryptfs.longname.*
files, this patch adds support for mapping them back to the full
filenames.
Note that resolving a long name needs a full readdir. A cache
will be implemented later on to improve performance.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
35bcc2dca2
reverse: transform long names in OpenDir
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
d76e7aadb4
reverse: use dynamic inode numbers
...
...with stable mappings for hard-linked files.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
5f726aaa9d
contentenc: add GCM-SIV support
...
Also add ReverseDummyNonce nonce generation.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
7f87ed78f2
cryptocore: add support for GCM-SIV
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
d1762c5b95
reverse: fix GetAttr for gocryptfs.conf
...
And also don't return the encrypted version of
.gocryptfs.reverse.conf in readdir.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
3d59c7dd6a
reverse: add gocryptfs.conf passthrough
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
1932248446
reverse: get rid of debug message
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
ce22ab36e1
reverse: gocryptfs.diriv content was generated from wrong path
...
Should be derived from the directory name only.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
7faa267bd4
reverse: rename readFile to clearer readBackingFile
...
Also refactor the header generation for nicer code.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
be9dfe3a89
reverse: implement dynamic diriv
...
Introduce a unique per-directory diriv that is generated
by hashing the encrypted directory path.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
10f38e8870
reverse: generate file header for Read()
...
Also create virtual gocryptfs.diriv entries (no content yet).
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
777eb8e62f
reverse: rename types to reverseXYZ
...
...to prevent confusion with the forward variants.
FS -> reverseFS
file -> reverseFile
Also add an incomplete read implementation.
2016-09-25 16:43:17 +02:00
Jakob Unterwurzacher
9237b4f53e
reverse: add skeleton
...
Compiles but does not do much else.
2016-09-25 16:43:17 +02:00