X-Git-Url: https://git.cryptolib.org/?p=arm-crypto-lib.git;a=blobdiff_plain;f=bmw%2Fbmw_small_speed_cstub.c;fp=bmw%2Fbmw_small_speed_cstub.c;h=b455bc2477efd5106f749f577d6ea0413c3cfffb;hp=0000000000000000000000000000000000000000;hb=3a80fbe29e33b818ccebbaba7f8bbe48c5ccd173;hpb=2a4779378a7bf4322a0e6b2024284092135e8a3d
diff --git a/bmw/bmw_small_speed_cstub.c b/bmw/bmw_small_speed_cstub.c
new file mode 100644
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+++ b/bmw/bmw_small_speed_cstub.c
@@ -0,0 +1,339 @@
+/* bmw_small.c */
+/*
+ This file is part of the ARM-Crypto-Lib.
+ Copyright (C) 2006-2010 Daniel Otte (daniel.otte@rub.de)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+*/
+/*
+ * \file bmw_small.c
+ * \author Daniel Otte
+ * \email daniel.otte@rub.de
+ * \date 2009-04-27
+ * \license GPLv3 or later
+ *
+ */
+
+#include
+#include
+#include "bmw_small.h"
+
+#define SHL32(a,n) ((a)<<(n))
+#define SHR32(a,n) ((a)>>(n))
+#define ROTL32(a,n) (((a)<<(n))|((a)>>(32-(n))))
+#define ROTR32(a,n) (((a)>>(n))|((a)<<(32-(n))))
+
+
+#define DEBUG 0
+
+
+#if DEBUG
+ #include "cli.h"
+
+ void ctx_dump(const bmw_small_ctx_t* ctx){
+ uint8_t i;
+ cli_putstr("\r\n==== ctx dump ====");
+ for(i=0; i<16;++i){
+ cli_putstr("\r\n h[");
+ cli_hexdump(&i, 1);
+ cli_putstr("] = ");
+ cli_hexdump_rev(&(ctx->h[i]), 4);
+ }
+ cli_putstr("\r\n counter = ");
+ cli_hexdump(&(ctx->counter), 4);
+ }
+
+ void dump_x(const uint32_t* q, uint8_t elements, char x){
+ uint8_t i;
+ cli_putstr("\r\n==== ");
+ cli_putc(x);
+ cli_putstr(" dump ====");
+ for(i=0; i