INSANEMODE/OpenAssetTools
1
0
Fork 0
mirror of https://github.com/Laupetin/OpenAssetTools.git synced 2025-06-25 22:27:53 -05:00
Code Issues Packages Projects Releases Wiki Activity

Import code from previous AssetBuilder version

Browse Source
This commit is contained in:
Jan
2019-09-24 10:45:09 +02:00
parent 5609557516
commit 0d8432d4f7
919 changed files with 154412 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
thirdparty/libtomcrypt/modes/xts/xts_mult_x.c vendored Normal file
View File

@ -0,0 +1,39 @@
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
#include "tomcrypt.h"
/**
Source donated by Elliptic Semiconductor Inc (www.ellipticsemi.com) to the LibTom Projects
*/
#ifdef LTC_XTS_MODE
/** multiply by x
@param I The value to multiply by x (LFSR shift)
*/
void xts_mult_x(unsigned char *I)
{
int x;
unsigned char t, tt;
for (x = t = 0; x < 16; x++) {
tt = I[x] >> 7;
I[x] = ((I[x] << 1) | t) & 0xFF;
t = tt;
}
if (tt) {
I[0] ^= 0x87;
}
}
#endif
/* ref: HEAD -> master, tag: v1.18.2 */
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
/* commit time: 2018-07-01 22:49:01 +0200 */