hardcoresushi/libgocryptfs
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754c483870
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332 Commits

Author SHA1 Message Date
Jakob Unterwurzacher
754c483870 tests: fsstress-gocryptfs.bash: log timestamp for each iteration 2020-10-04 00:12:46 +02:00
Jakob Unterwurzacher
66449bf56b tests: fsstress-gocryptfs.bash: add DEBUG option 
Also add a wrapper script, fsstress.collect-crashes.sh, to collect
the debug output.

https://github.com/hanwen/go-fuse/issues/372
 2020-10-04 00:12:25 +02:00
Jakob Unterwurzacher
3c5a80c27b fsstress-gocryptfs.bash: don't hang if TMPDIR ends in / 
We would hang like this

   ./fsstress-loopback.bash
  Recompile go-fuse loopback: v2.0.3-7-g0b6cbc5
  Waiting for mount: xxxxxxxx^C

if TMPDIR has a trailing /. The reason is that the
paths in /proc/self/mounts are normalized, while
TMPDIR may not be.
 2020-10-03 14:23:37 +02:00
Jakob Unterwurzacher
27c92f63be fsstress-gocryptfs.bash: print loopback version & mount path 
To make the used go-fuse version clear in logs,
print it on startup, similar to what we do with gocryptfs.
 2020-09-18 18:31:22 +02:00
Jakob Unterwurzacher
af7386713c stress_tests/fsstress-gocryptfs.bash: use rm -Rf for cleanup 
Apparently, kernel 5.8 now allows unprivileged "mknod /tmp/x c 0 0":

	vfs: allow unprivileged whiteout creation
	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.8.9&id=a3c751a50fe6bbe50eb7622a14b18b361804ee0c

which is why rm throws a new prompt:

	rm: remove write-protected character special file '...'?

Use rm -Rf to suppress that.
 2020-09-13 14:14:23 +02:00
Jakob Unterwurzacher
6a9c49e9cf tests/plaintextnames: add TestInoReuseEvil 2020-09-12 17:55:37 +02:00
Jakob Unterwurzacher
db61ec5115 tests: add TestInoReuse 2020-09-09 18:18:37 +02:00
Jakob Unterwurzacher
6577f1b146 test_helpers: print warning when not running on ext4 
ext4 reuses inode numbers, tmpfs does not.
 2020-09-09 11:47:17 +02:00
Jakob Unterwurzacher
7c0363dee5 test_helpers: mark MountOrFatal as a Helper() 2020-09-09 11:15:54 +02:00
Jakob Unterwurzacher
993b19c19c gocryptfs -init: fix wrong exit code on non-empty dir 
Fixes https://github.com/rfjakob/gocryptfs/pull/503
 2020-09-06 11:35:25 +02:00
Jakob Unterwurzacher
3806a8cc93 tests/reverse: implement (skipped) xattr test 
v1api reverse mode did not have xattr support,
the v2api version may have at some point. Prep the
test already.
 2020-08-30 16:36:10 +02:00
Jakob Unterwurzacher
d212b246c5 v2api/reverse: implement Lseek 2020-08-16 19:58:47 +02:00
Jakob Unterwurzacher
58a2726977 v2api/reverse: implement Statfs 2020-08-16 19:41:00 +02:00
Jakob Unterwurzacher
94e8fc12ea v2api/reverse: finish -exclude 
Tests pass now.
 2020-08-15 17:31:45 +02:00
Jakob Unterwurzacher
f270135c16 test_helper: VerifyExistence: don't panic 
Instead bubble up the error to the testing object.
 2020-08-15 15:39:08 +02:00
Jakob Unterwurzacher
9e0b07ec99 stress_tests: run pingpong.bash at nice level 19 
Like extractloop.bash.
 2020-07-26 20:01:30 +02:00
Jakob Unterwurzacher
4572cd2103 v2api: fix missing size translation in Lookup 2020-07-26 19:49:26 +02:00
Jakob Unterwurzacher
9cd24d79a2 v2api: implement Lseek 
This also fixes the last remaining tests/fsck failure.
 2020-07-23 22:55:07 +02:00
Jakob Unterwurzacher
8915785acf v2api: fsck: use a temporary mount 
Directly accessing the Nodes does not work properly,
as there is no way to attach a newly LOOKUPped Node
to the tree. This means Path() does not work.

Use an actual mount instead and walk the tree.
 2020-07-19 23:03:47 +02:00
Jakob Unterwurzacher
d7db071528 tests: TestMagicNames: add warmup rounds 
Chasing a bug that seems to have nothing to do
with magic names, as it already triggers during
warmup:

--- FAIL: TestMagicNames (0.00s)
    matrix_test.go:773: Testing n="warmup1"
    matrix_test.go:773: Testing n="warmup2"
    matrix_test.go:820: no such file or directory
 2020-07-12 21:00:52 +02:00
Jakob Unterwurzacher
f11432d02a v2api: Getattr: use file handle if passed 2020-07-12 15:08:17 +02:00
Jakob Unterwurzacher
f3a0dbabee tests: fix TestCpWarnings comment typo 2020-07-12 13:43:34 +02:00
Jakob Unterwurzacher
fd0e8aa869 tests: don't crash on empty Flistxattr result 2020-07-12 13:40:21 +02:00
Jakob Unterwurzacher
735e2aa65b v2api: fix Mkdir crash when using plaintextnames 2020-07-12 13:35:37 +02:00
Jakob Unterwurzacher
3b61244b72 tests: TestBadname: simplify test by using empty files 
Simplify the tests by using empty files. Empty
files are valid, and we don't check the content
anyway.

Also adjust comment style a little and add
a missing break statement.
 2020-06-06 12:53:45 +02:00
DerDonut
a8230d271f Added auto decryption of invalid file names 
Changed invalid file decoding and decryption. Function
DecryptName now shortens the filename until the filename is
decodable and decryptable. Will work with valid **and**
invalid Base64URL delimiter (valid delimiter [0-9a-zA-z_\\-].
If the filename is not decryptable at all, it returns the
original cipher name with flag suffix Changed cli tests to
generate decryptable and undecryptable file names with correct
encrypted content. Replacing #474, extends #393
 2020-06-06 12:20:31 +02:00
Jakob Unterwurzacher
a56e7cc5ac sshfs-benchmark.bash: fix locale trouble and move to tests 
Locale trouble was

   sshfs-benchmark.bash: line 31: printf: 4.71: invalid number

because printf expected "4,71" in the German locale.
Force the C locale.
 2020-06-06 12:15:41 +02:00
Jakob Unterwurzacher
f8ad2ac3e2 dircache: increase cache size & lifetime 
Looking at the dircache debug output, we see
that a "git status" workload has a very bad
cache hit rate because the entries expire or
get evicted before they can be reused.

Increase both cache size and lifetime for
a 4x speedup:

Before: 75s
After:  17s

https://github.com/rfjakob/gocryptfs/issues/410
 2020-05-17 21:37:36 +02:00
Jakob Unterwurzacher
416080203b main: accept multiple -passfile options 
Each file will be read and then concatenated
for the effictive password. This can be used as a
kind of multi-factor authenticiton.

Fixes https://github.com/rfjakob/gocryptfs/issues/288
 2020-05-17 19:31:04 +02:00
Jakob Unterwurzacher
ead7008a08 Fix spelling mistakes found by misspell 
https://github.com/client9/misspell
 2020-05-10 00:25:49 +02:00
Jakob Unterwurzacher
a9895b3487 gocryptfs-xray: add -0 flag, add tests 
The -0 flags works like xargs -0.
 2020-05-10 00:04:14 +02:00
Jakob Unterwurzacher
171b1eac91 test_helpers: use new ctlsock.CtlSock API 2020-05-09 19:09:33 +02:00
Jakob Unterwurzacher
f0184804f4 test_helper: kill lsof after 1 second 
lsof may get stuck when gocryptfs itself is stuck.
 2020-05-09 19:03:16 +02:00
Jakob Unterwurzacher
16221facb9 ctlsock: create exported ctlsock client library 
The former interal ctlsock server package is renamed
to ctlsocksrv.
 2020-05-09 17:36:41 +02:00
Jakob Unterwurzacher
3ef563493a tests: add TestPasswdMasterkeyStdin 
Tests that `gocryptfs -passwd -masterkey=stdin` works.
This was fixed by ff04b1d83a.

Fixes https://github.com/rfjakob/gocryptfs/issues/461
 2020-05-09 16:53:25 +02:00
Jakob Unterwurzacher
c19baa10f8 tests: use t.Name() 
We did not use t.Name() as it was not available
before Go 1.8. Now the oldest Go version we support is
Go 1.11, so we can use it.
 2020-05-09 15:42:57 +02:00
Jakob Unterwurzacher
5dbf376860 tests: cli: rename TestBypass -> TestBadname 
The command line option is now called `-badname`,
so adjust the test name to match.
 2020-05-09 15:29:21 +02:00
Jakob Unterwurzacher
518771e4e2 fusefrontend_reverse: use inomap for inode number translation 
Gets rid of static inode number value limitations.

Fixes https://github.com/rfjakob/gocryptfs/issues/457
 2020-05-03 15:22:10 +02:00
Jakob Unterwurzacher
db93a6c54c tests: reverse: add inode mapping test (TestVirtualFileIno) 
Verify that virtual files get assigned inode numbers
we expect.
 2020-05-03 14:49:32 +02:00
Jakob Unterwurzacher
fdfaa849f8 tests: test xattr acls 
Fixes https://github.com/rfjakob/gocryptfs/issues/453
 2020-02-29 20:38:48 +01:00
orcas
9ec042f2f6 Show undecryptable filenames if they match supplied glob 
Resolves https://github.com/rfjakob/gocryptfs/issues/393
 2020-02-28 22:17:59 +01:00
Jakob Unterwurzacher
6eca07e36e tests: randomize data in testWriteN 
Just writing zeros carries the risk of not detecting
wrongly created file holes. Write random data instead.
 2020-02-15 21:56:08 +01:00
Jakob Unterwurzacher
dc21cd3572 tests: cli: add TestSymlinkedCipherdir 
https://github.com/rfjakob/gocryptfs/issues/450
 2020-01-25 16:54:57 +01:00
Pavol Rusnak
1364b44ae3 remove Trezor support 2019-12-28 19:50:49 +01:00
Jakob Unterwurzacher
7dda2363e1 Fix "go get" failure 
Move the statusTxtContent to fix this confusing error
when running `go get github.com/rfjakob/gocryptfs/...`:

  $ go get github.com/rfjakob/gocryptfs/...
  # github.com/rfjakob/gocryptfs/tests/example_filesystems
  tests/example_filesystems/example_test_helpers.go:22:16: undefined: statusTxtContent
  tests/example_filesystems/example_test_helpers.go:75:16: undefined: statusTxtContent
 2019-12-24 00:38:40 +01:00
Jakob Unterwurzacher
31ff557f85 tests: also check inode number in VerifySize 
Check Stat() vs Fstat() result. Not very useful
at the moment as the kernel never seems to call Fstat().
 2019-11-16 21:25:14 +01:00
Jakob Unterwurzacher
f7ddae24ed tests: fsstress: clean up leftover mounts on startup 
Broken mounts may accumulate when the fs crashes.
 2019-11-10 22:06:40 +01:00
Jakob Unterwurzacher
d404dcd3e3 tests: drop "-l" flag from fsstress-loopback.bash 
No longer supported by go-fuse loopback.
 2019-11-10 20:59:07 +01:00
Jakob Unterwurzacher
74b723d765 tests: send SIGUSR1 to loopback 
loopback needs to receive SIGUSR1 to write a memory profile.
 2019-11-03 20:04:23 +01:00
Jakob Unterwurzacher
6c91f697e1 tests: make extractloop work with go-fuse loopback again 
The "-l" flag is no longer supported in go-fuse loopback, drop
it.
 2019-10-19 19:58:39 +02:00