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authorDmitry Kasatkin <dmitry.kasatkin@intel.com>2011-11-07 15:16:37 +0200
committerDmitry Kasatkin <dmitry.kasatkin@intel.com>2011-11-09 11:47:26 +0200
commit7e8dec918ef8e0f68b4937c3c50fa57002077a4d (patch)
treea17d33fa54fcb18c335b36c4550b889b206015f4 /lib/digsig.c
parentd9c46b184fcfd33c85a7dc48a653435a08e21f56 (diff)
crypto: GnuPG based MPI lib - additional sources (part 4)
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. This code is unnecessary for RSA digital signature verification, but for completeness it is included here and can be compiled, if CONFIG_MPILIB_EXTRA is enabled. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Diffstat (limited to 'lib/digsig.c')
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