hardcoresushi/libgocryptfs
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13 Commits

Author SHA1 Message Date
Jakob Unterwurzacher
e4b5005bcc stupidgcm: Open: if "dst" is big enough, use it as the output buffer 
This means we won't need any allocation for the plaintext.
 2017-06-30 23:24:12 +02:00
Jakob Unterwurzacher
0cc6f53496 stupidgcm: use "dst" as the output buffer it is big enough 
This saves an allocation of the ciphertext block.
 2017-06-29 18:52:33 +02:00
Jakob Unterwurzacher
3409ade272 forcedecode: tighten checks 
...and fix a few golint issues and print a scary warning message on mount.

Also, force the fs to ro,noexec.
 2017-04-24 00:25:02 +02:00
danim7
f1945c4daa Add -forcedecode 
Force decode of encrypted files even if the integrity check fails, instead of
failing with an IO error. Warning messages are still printed to syslog if corrupted
files are encountered.
It can be useful to recover files from disks with bad sectors or other corrupted
media.

Closes https://github.com/rfjakob/gocryptfs/pull/102 .
 2017-04-23 23:11:56 +02:00
Jakob Unterwurzacher
c9f4400e6d Replace all calls to naked panic() with log.Panic() 
We want all panics to show up in the syslog.
 2016-12-10 11:54:36 +01:00
Jakob Unterwurzacher
a4956fa6bf A few more lint fixes 2016-10-04 23:30:05 +02:00
Valient Gough
b764917cd5 lint fixes 2016-10-04 23:18:33 +02:00
Jakob Unterwurzacher
56c0b19612 without_openssl: support compiling completely without openssl 
Build helper script: build-without-openssl.bash
 2016-10-04 09:51:14 +02:00
Jakob Unterwurzacher
b4d45554f2 Revert "stupidgcm: print openssl error stack before panicing" 
This did not help in debugging the openssl <= 1.0.1c issue at all
and makes the code more complex. Keep it simple.
 2016-05-05 00:09:08 +02:00
Jakob Unterwurzacher
508a949d9d stupidgcm: reorder calls to support openssl <= 1.0.1c 
This fixes the test failures on Travis CI.

Quoting from 07a4ff79d2

	/* Set expected tag value. A restriction in OpenSSL 1.0.1c and earlier
	 * required the tag before any AAD or ciphertext */
 2016-05-05 00:08:25 +02:00
Jakob Unterwurzacher
d0945b73d2 stupidgcm: print openssl error stack before panicing 2016-05-04 20:50:13 +02:00
Jakob Unterwurzacher
6c010c3080 stupidgcm: fix copy-paste error in panic message 
Also, print the openssl version in Travis CI
 2016-05-04 20:15:11 +02:00
Jakob Unterwurzacher
c92190bf07 stupidgcm: add our own thin wrapper around openssl gcm 
...complete with tests and benchmark.

This will allow us to get rid of the dependency to spacemonkeygo/openssl
that causes problems on Arch Linux
( https://github.com/rfjakob/gocryptfs/issues/21 )
 2016-05-04 19:56:07 +02:00