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2020-07-12v2api: Getattr: use file handle if passedJakob Unterwurzacher
2020-07-12v2api: Getattr: fix file sizeJakob Unterwurzacher
2020-07-12v2api: call InitSerializerJakob Unterwurzacher
If we don't, reads hang with -serialize_reads.
2020-07-12v2api: fix Rename trying to overwrite itselfJakob Unterwurzacher
We used to do this [pid 99182] renameat2(14, "Y_4DAxKvj1QnXmJx2AkrKA", 15, ".", RENAME_NOREPLACE <unfinished ...> which was not the intention.
2020-07-12tests: fix TestCpWarnings comment typoJakob Unterwurzacher
2020-07-12tests: don't crash on empty Flistxattr resultJakob Unterwurzacher
2020-07-12v2api: fix Mkdir crash when using plaintextnamesJakob Unterwurzacher
2020-07-12v2api: fix double-lock in truncateJakob Unterwurzacher
2020-07-12v2api: File2: implement Release, Read, Write, Fsync, Flush, AllocateJakob Unterwurzacher
Fortunately, this just means fixing up the function signatures.
2020-07-11v2api: fix RootNode castJakob Unterwurzacher
2020-07-11v2api: fix TestOpenBackingDirJakob Unterwurzacher
2020-07-11v2api: implement RenameJakob Unterwurzacher
2020-07-11v2api: remove OpenatUserCtx, MknodatUserCtx helpersJakob Unterwurzacher
Instead, use the new toFuseCtx() function introduced in an earlier commit.
2020-07-11v2api: implement SymlinkJakob Unterwurzacher
2020-07-11v2api: implement LinkJakob Unterwurzacher
2020-07-11v2api: implement MknodJakob Unterwurzacher
2020-07-11v2api: implement StatfsJakob Unterwurzacher
2020-07-08v2api: fix crash on umountJakob Unterwurzacher
fs.Mount already called srv.Serve() for us.
2020-07-05v2api: list interfaces to be implementedJakob Unterwurzacher
2020-07-05v2api: implement SetattrJakob Unterwurzacher
2020-07-05v2api: implement OpendirJakob Unterwurzacher
2020-07-04v2api: merge openBackingDir into root_node.goJakob Unterwurzacher
2020-07-04v2api: implement Open()Jakob Unterwurzacher
2020-07-04v2api: add prepareAtSyscall helperJakob Unterwurzacher
2020-07-04v2api: implement ReadlinkJakob Unterwurzacher
2020-06-21v2api: implement UnlinkJakob Unterwurzacher
2020-06-21v2api: implement RmdirJakob Unterwurzacher
2020-06-21v2api: implement MkdirJakob Unterwurzacher
2020-06-21v2api: implement CreateJakob Unterwurzacher
2020-06-21v2api: collect RootNode code in root_node.goJakob Unterwurzacher
2020-06-21v2api: implement GetAttr and ReaddirJakob Unterwurzacher
2020-06-21getdents_c: read from two threadsJakob Unterwurzacher
This was an attempt to make the C code more similar to Go (which also reads from multiple threads). However, I still could not repro the ENOENT problems. https://github.com/rfjakob/gocryptfs/issues/483
2020-06-21v2api: implement Lookup()Jakob Unterwurzacher
Compiles, but untested otherwise. No caching.
2020-06-21inomap: clarify TranslateStat function commentJakob Unterwurzacher
Also, fix the namespaceMap comment.
2020-06-21v2api (go-fuse v2 api): initial noop implementationJakob Unterwurzacher
Compiles and mounts but does nothing useful.
2020-06-06tests: TestBadname: simplify test by using empty filesJakob Unterwurzacher
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.
2020-06-06badname: stop trying to decrypt at length 22Jakob Unterwurzacher
At least 16 bytes due to AES --> at least 22 characters in base64
2020-06-06Added auto decryption of invalid file namesDerDonut
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
2020-06-06sshfs-benchmark.bash: fix locale trouble and move to testsJakob Unterwurzacher
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.
2020-06-01contrib/getdents-debug: fix function call missing argument from ↵Jeremy Hilliker
22e3eec15302eac28c1a2ac3f9af29c2c9e82a3c
2020-05-28getdents-debug: loop and stop on first errorJakob Unterwurzacher
Also try to improve and unify output a little. $ ./getdents /usr/share/man/man1 1: unix.Getdents: n=9984; n=9984; n=9968; n=9976; n=9984; n=9968; n=10000; n=9976; n=9992; n=10000; n=9976; n=9992; n=2312; n=0; err=<nil>; total 122112 bytes 2: unix.Getdents: n=9984; n=48; n=9976; n=9968; n=9976; n=9976; n=9992; n=9984; n=9992; n=10000; n=9976; n=9968; n=10000; n=2272; n=0; err=<nil>; total 122112 bytes 3: unix.Getdents: n=9984; n=9984; n=9968; n=704; n=10000; n=10000; n=9968; n=9968; n=9992; n=10000; n=9960; n=9992; n=9992; n=1600; n=0; err=<nil>; total 122112 bytes 4: unix.Getdents: n=9984; n=9984; n=9968; n=9976; n=9984; n=32; n=9992; n=9984; n=9992; n=10000; n=9976; n=9968; n=10000; n=2272; n=0; err=<nil>; total 122112 bytes $ ./getdents_c /usr/share/man/man1 1: getdents64: n=9984; n=9984; n=9968; n=9976; n=9984; n=9968; n=10000; n=9976; n=9992; n=10000; n=9976; n=9992; n=2312; n=0; errno=0 total 122112 bytes 2: getdents64: n=9984; n=9984; n=9968; n=9976; n=9984; n=9968; n=10000; n=9976; n=9992; n=10000; n=9976; n=9992; n=2312; n=0; errno=0 total 122112 bytes 3: getdents64: n=9984; n=9984; n=9968; n=9976; n=9984; n=9968; n=10000; n=9976; n=9992; n=10000; n=9976; n=9992; n=2312; n=0; errno=0 total 122112 bytes 4: getdents64: n=9984; n=9984; n=9968; n=9976; n=9984; n=9968; n=10000; n=9976; n=9992; n=10000; n=9976; n=9992; n=2312; n=0; errno=0 total 122112 bytes
2020-05-25contrib/getdents-debug: implement getdents -loopJakob Unterwurzacher
$ ./getdents -loop /mnt/synology/public/tmp/g1 unix.Getdents: n=4176; n=4176; n=4176; n=4176; n=4176; n=3192; n=0; err=<nil>; total 24072 bytes unix.Getdents: n=4176; n=4176; n=4176; n=4176; n=4176; n=3192; n=0; err=<nil>; total 24072 bytes unix.Getdents: n=4176; n=-1; err=no such file or directory; total 4176 bytes
2020-05-24Add contrib/getdents-debug/readdirnamesJakob Unterwurzacher
Another way to repro the problem in https://github.com/rfjakob/gocryptfs/issues/483
2020-05-24contrib: collect getdents stuff in getdents-debug folderJakob Unterwurzacher
2020-05-24Revert "fusefrontend: don't always clear the dircache in Rename"Jakob Unterwurzacher
As noticed by @slackner in https://github.com/rfjakob/gocryptfs/commit/cb8872577d66ff0fc38bcd70493be06bc0f34ffa#commitcomment-39405233 , this is not safe. This reverts commit cb8872577d66ff0fc38bcd70493be06bc0f34ffa.
2020-05-24syscallcompat: warn when Getdents truncates dataJakob Unterwurzacher
On CIFS mounts, unix.Getdents can return sudden ENOENT in the middle of data. This will not be reported as an error by user space tools, so return EIO instead. Also log it as a warning. https://github.com/rfjakob/gocryptfs/issues/483
2020-05-24contrib: add getdents_cJakob Unterwurzacher
Same thing like contrib/getdents, but written in C.
2020-05-24Add contrib/getdentsJakob Unterwurzacher
Small tool to try to debug unix.Getdents problems on CIFS mounts https://github.com/rfjakob/gocryptfs/issues/483
2020-05-24contrib/sshfs-benchmark.bash: add rmdir, mkdir, touchJakob Unterwurzacher
And also, stop using the wrong directory for sshfs git init. sshfs-benchmark.bash: sshfs gocryptfs-on-sshfs git init 4.35 7.82 rsync 7.72 11.66 rm -R 2.71 11.04 mkdir 1.33 4.15 rmdir 0.47 3.97 touch 2.32 2.85 rm 0.45 0.45
2020-05-24fusefrontend: don't always clear the dircache in RenameJakob Unterwurzacher
When filename encryption is on, we do know when we overwrite a directory, and can clear only in this case. sshfs-benchmark.bash: sshfs gocryptfs-on-sshfs git init 1.74 7.80 rsync 6.19 11.63
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