Commit Graph

8 Commits

Author SHA1 Message Date
Jakob Unterwurzacher
888e147cd8 stupidgcm: add benchmark.bash wrapper
Add a simple bash wrapper to make it easier to run the GCM
benchmarks.
2016-05-22 15:49:09 +02:00
Jakob Unterwurzacher
cf29ce3762 stupidgcm: set dummy locking callback.
In general, OpenSSL is only threadsafe if you provide a locking function
through CRYPTO_set_locking_callback. However, the GCM operations that
stupidgcm uses never call that function.

To guard against that ever changing, set a dummy locking callback
that crashes the app.
2016-05-05 00:09:08 +02:00
Jakob Unterwurzacher
906172938a stupidgcm: skip tests on Go 1.4 and older
Quoting from the patch:

	We compare against Go's built-in GCM implementation. Since stupidgcm only
	supports 128-bit IVs and Go only supports that from 1.5 onward, we cannot
	run these tests on older Go versions.
2016-05-05 00:09:08 +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