4 Commits

Author	SHA1	Message	Date
Dmitry Kasatkin	7cf4206a99	Remove unused code from MPI library ... MPI library is used by RSA verification implementation. Few files contains functions which are never called. James Morris has asked to remove all of them. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Requested-by: James Morris <james.l.morris@oracle.com> Signed-off-by: James Morris <james.l.morris@oracle.com>	2012-05-26 11:51:03 +10:00
Dmitry Kasatkin	4877e05619	lib/mpi: check for possible zero length ... Buggy client might pass zero nlimbs which is meaningless. Added check for zero length. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>	2012-02-02 00:23:39 +11:00
Dmitry Kasatkin	3cccd1543a	lib/mpi: replaced MPI_NULL with normal NULL ... MPI_NULL is replaced with normal NULL. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>	2012-02-02 00:23:14 +11:00
Dmitry Kasatkin	cdec9cb516	crypto: GnuPG based MPI lib - source files (part 1) ... Adds the multi-precision-integer maths library which was originally taken from GnuPG and ported to the kernel by (among others) David Howells. This version is taken from Fedora kernel 2.6.32-71.14.1.el6. The difference is that checkpatch reported errors and warnings have been fixed. This library is used to implemenet RSA digital signature verification used in IMA/EVM integrity protection subsystem. Due to patch size limitation, the patch is divided into 4 parts. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>	2011-11-09 11:45:22 +02:00