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2016-10-28fusefronted: more concise corrupt block log messageJakob Unterwurzacher
Calculating the block offset is easy enough, even more now that gocryptfs-xray exists.
2016-10-28fusefrontend: I/O error instead of panic on all-zero nonceJakob Unterwurzacher
Running xfstests generic/075 on tmpfs often triggered a panic for what seems to be a tmpfs bug. Quoting from the email to lkml, http://www.spinics.net/lists/kernel/msg2370127.html : tmpfs seems to be incorrectly returning 0-bytes when reading from a file that is concurrently being truncated.
2016-10-28main: redirect panics to /tmp/gocryptfs_panic.NNNNJakob Unterwurzacher
Redirect stdout and stderr to /tmp/gocryptfs_paniclog.NNNNNN instead of closing them so users have a chance to get the backtrace on a panic. This only applies if "-nosyslog" is NOT set. Panics will go to terminal as usual if it is.
2016-10-28fusefronted: optimize NFS streaming writes by saving one Stat()Jakob Unterwurzacher
Stat() calls are expensive on NFS as they need a full network round-trip. We detect when a write immediately follows the last one and skip the Stat in this case because the write cannot create a file hole. On my (slow) NAS, this takes the write speed from 24MB/s to 41MB/s.
2016-10-25tests: fetch the example tarball from cdn.kernel.orgJakob Unterwurzacher
www.kernel.org is painfully slow at times.
2016-10-25fusefrontend: move hole padding check out of Write()Jakob Unterwurzacher
The details of the hole handling don't have to be in Write, so move it away.
2016-10-25fusefrontend: rename "createsHole" to clearer "createsCiphertextHole"Jakob Unterwurzacher
...and add comments for what is happening.
2016-10-24Run cli_args_test.go through "gofmt -s"Jakob Unterwurzacher
2016-10-24README: make badges not take vertical spacerfjakob
2016-10-24README: add Go report card badgerfjakob
2016-10-24Fix misspellingsJakob Unterwurzacher
Close https://github.com/rfjakob/gocryptfs/issues/54
2016-10-21README: note the name of the AESSIV feature flag.Jakob Unterwurzacher
2016-10-21configfile: add newline at the endJakob Unterwurzacher
For convenience for the user, add a newline at the end. Reported as #51 .
2016-10-21MANPAGE: prettify plain-text formattingJakob Unterwurzacher
2016-10-19Update README for v1.1v1.1Jakob Unterwurzacher
2016-10-19tests: add example tarJakob Unterwurzacher
2016-10-19tests: fix forgotten variable renameJakob Unterwurzacher
2016-10-19tests: add 1980.tar.gz extract testJakob Unterwurzacher
Test that we get the right timestamp when extracting a tarball. Also simplify the workaround in doTestUtimesNano() and fix the fact that it was running no test at all.
2016-10-19lint fixesJakob Unterwurzacher
2016-10-16fusefrontend: Utimens: one more band-aidJakob Unterwurzacher
Revert once https://github.com/hanwen/go-fuse/pull/131 is merged.
2016-10-16tests: add test for -password -masterkeyJakob Unterwurzacher
Also, make the other password tests more rigorous by verifying the fs content.
2016-10-16main: allow password change with -masterkeyJakob Unterwurzacher
Requested at https://github.com/rfjakob/gocryptfs/issues/28
2016-10-16tests: fix stdin password change testJakob Unterwurzacher
It was actually testing extpass a second time.
2016-10-16main: catch "-extpass" AND "-masterkey" usage earlyJakob Unterwurzacher
"The options -extpass and -masterkey cannot be used at the same time"
2016-10-16readpassword: check extpass return codeJakob Unterwurzacher
...and exit if it is not zero.
2016-10-16main: move masterkey warnings into parseMasterKeyJakob Unterwurzacher
This makes sure all callers of parseMasterKey warn the user. At the moment there is only one, but another one will be added soon for forcing a password change when only the master key is known.
2016-10-16fusefrontend: Utimens: ugly band-aid for nil pointer crash in go-fuseJakob Unterwurzacher
Crash is described at https://github.com/rfjakob/gocryptfs/issues/48 . Revert this once https://github.com/hanwen/go-fuse/pull/131 is merged.
2016-10-16tests: verify that UTIME_OMIT worksJakob Unterwurzacher
It currently does not and even causes a crash due to a bug in go-fuse. Also converts the test to table-based.
2016-10-16tests: deduplicate UtimesNano testing codeJakob Unterwurzacher
2016-10-16fusefrontend: log missing gocryptfs.dirivJakob Unterwurzacher
This can happen during normal operation when the directory has been deleted concurrently. But it can also mean that the gocryptfs.diriv is missing due to an error, so log the event at "info" level.
2016-10-16tests: split "normal" tests into "cli" and "defaults"Jakob Unterwurzacher
Also fixes the failure to run the benchmarks do to the missing gocryptfs.diriv.
2016-10-11contrib: gocryptfs-maybe: fix descriptionJakob Unterwurzacher
2016-10-11contrib: add gocryptfs-maybe.bashJakob Unterwurzacher
Conditionally try to mount a gocryptfs filesystem. If either * CIPHERDIR does not exist OR * something is already mounted on MOUNTPOINT print a message to stdout (not stderr!) but exit with 0. This is meant to be called from automated mount systems like pam_mount, where you want to avoid error messages if the filesystem does not exist, or duplicate mounts if the filesystem has already been mounted.
2016-10-11main: suppress master key display if not running on a terminalJakob Unterwurzacher
Mounting through fstab or pam_mount may get the output logged into syslog. We don't want the master key to end up in syslog.
2016-10-10main: show "-o" in the help textJakob Unterwurzacher
Binds it to a dummy variable so it appears in the help text.
2016-10-10main: accept "-o" at the front AND at the endJakob Unterwurzacher
Moving "-o" to the end broke a third-party app, SiriKali. Breaking your users is bad, so let's accept "-o" anywhere.
2016-10-10fusefrontend: Also preserve the owner in MkdirJakob Unterwurzacher
This already worked for files but was missing for dirs.
2016-10-09Update performance.txt for v1.1 releaseJakob Unterwurzacher
2016-10-09Travis CI: Also build without opensslJakob Unterwurzacher
Also update Go versions
2016-10-09README: fix formatting errorJakob Unterwurzacher
2016-10-09Drop contrib/pam_mountJakob Unterwurzacher
The README text has been moved to https://github.com/rfjakob/gocryptfs/wiki/Mounting-on-login-using-pam_mount and the gocryptfs_pam_mount.bash is no longer needed since commit 9cf3ced0ce95495cabd8f4e7055d1c98f42363c9 .
2016-10-09main: more useful error message on unknown flagJakob Unterwurzacher
2016-10-09main: add tests for the "-o" parsingJakob Unterwurzacher
2016-10-09Update README with -passfile, -o, -ko changesJakob Unterwurzacher
2016-10-09main: add "-passfile" optionJakob Unterwurzacher
Make it easier to read the password from a file. Internally this is equivalent to "-extpass /bin/cat FILE".
2016-10-09main: ignore options rw, nosuid, nodev.Jakob Unterwurzacher
When called from mount, we always get either "suid" or "nosuid". As "nosuid" is the default, just ignore the options. Same for the other options.
2016-10-09main: also accept options at the end via "-o"Jakob Unterwurzacher
For compatability with mount(1), options are also accepted as "-o COMMA-SEPARATED-OPTIONS" at the end of the command line. For example, "-o q,zerokey" is equivalent to "-q -zerokey".
2016-10-09main: rename "-o" option to "-ko"Jakob Unterwurzacher
This prevents confusion with the "-o" options that is passed by mount(1) at the end of the command line.
2016-10-09main: init: handle spaces in mount suggestion messageJakob Unterwurzacher
Before: You can now mount it using: gocryptfs a x MOUNTPOINT After: You can now mount it using: gocryptfs "a x" MOUNTPOINT This is still not bulletproof but should handle the common case of having a space in the directory name. After all, it's only a suggestion.
2016-10-09main: friendlier error message on wrong number of argumentsJakob Unterwurzacher
Before: Usage: gocryptfs [OPTIONS] CIPHERDIR MOUNTPOINT After: Wrong number of arguments (have 9, want 2). You passed: "-nosyslog" "." "asd" "-q" "ß" "asdf" "fg" "gh" "sdf" "asd fs\\dfg" Usage: gocryptfs [OPTIONS] CIPHERDIR MOUNTPOINT
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