summaryrefslogtreecommitdiff
path: root/cipher/gost-s-box.c
AgeCommit message (Collapse)AuthorFilesLines
2014-06-28cipher/gost28147: generate optimized s-boxes from compact onesDmitry Eremin-Solenikov1-0/+256
* cipher/gost-s-box.c: New. Outputs optimized expanded representation of s-boxes (4x256) from compact 16x8 representation. * cipher/Makefile.am: Add gost-sb.h dependency to gost28147.lo * cipher/gost.h: Add sbox to the GOST28147_context structure. * cipher/gost28147.c (gost_setkey): Set default s-box to test s-box from GOST R 34.11 (this was the only one S-box before). * cipher/gost28147.c (gost_val): Use sbox from the context. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>