aboutsummaryrefslogtreecommitdiff
path: root/tests/test-crypto-xts.c
AgeCommit message (Collapse)AuthorFilesLines
2018-10-24crypto: add testing for unaligned buffers with XTS cipher modeDaniel P. Berrangé1-0/+86
Validate that the XTS cipher mode will correctly operate with plain text, cipher text and IV buffers that are not 64-bit aligned. Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-24crypto: refactor XTS cipher mode test suiteDaniel P. Berrangé1-60/+80
The current XTS test overloads two different tests in a single function making the code a little hard to follow. Split it into distinct test cases. Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2016-07-04crypto: rename OUT to out in xts test to avoid clash on MinGWDaniel P. Berrange1-9/+9
On MinGW one of the system headers already has "OUT" defined which causes a compile failure of the test suite. Rename the test suite var to 'out' to avoid this clash Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-03-17crypto: import an implementation of the XTS cipher modeDaniel P. Berrange1-0/+423
The XTS (XEX with tweaked-codebook and ciphertext stealing) cipher mode is commonly used in full disk encryption. There is unfortunately no implementation of it in either libgcrypt or nettle, so we need to provide our own. The libtomcrypt project provides a repository of crypto algorithms under a choice of either "public domain" or the "what the fuck public license". So this impl is taken from the libtomcrypt GIT repo and adapted to be compatible with the way we need to call ciphers provided by nettle/gcrypt. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>