X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/8b3d7f307a1f99d461898af5422a960cd8080e72..38333dc20fd97363d6e54260a5edeafe8a5adb1a:/rijndael-base.c diff --git a/rijndael-base.c b/rijndael-base.c index 0fe7213..34881e3 100644 --- a/rijndael-base.c +++ b/rijndael-base.c @@ -1,6 +1,6 @@ /* -*-c-*- * - * $Id: rijndael-base.c,v 1.1 2001/05/07 17:31:37 mdw Exp $ + * $Id: rijndael-base.c,v 1.2 2004/04/08 01:36:15 mdw Exp $ * * Low-level stuff for all Rijndael block sizes * @@ -27,14 +27,6 @@ * MA 02111-1307, USA. */ -/*----- Revision history --------------------------------------------------* - * - * $Log: rijndael-base.c,v $ - * Revision 1.1 2001/05/07 17:31:37 mdw - * Centralize Rijndael tables and key scheduling. - * - */ - /*----- Header files ------------------------------------------------------*/ #include @@ -98,7 +90,7 @@ void rijndael_setup(rijndael_ctx *k, unsigned nb, const void *buf, size_t sz) p = buf; for (i = 0; i < nk; i++) { - k->w[i] = LOAD32_L(p); + k->w[i] = LOAD32_B(p); p += 4; } @@ -110,8 +102,8 @@ void rijndael_setup(rijndael_ctx *k, unsigned nb, const void *buf, size_t sz) for (; i < nw; i++) { uint32 w = k->w[i - nk]; if (i % nk == 0) { - ww = ROR32(ww, 8); - w ^= SUB(S, ww, ww, ww, ww) ^ *p++; + ww = ROL32(ww, 8); + w ^= SUB(S, ww, ww, ww, ww) ^ (*p++ << 24); } else if (nk > 6 && i % nk == 4) w ^= SUB(S, ww, ww, ww, ww); else