cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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test_fortify.h (775B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2#include <linux/kernel.h>
      3#include <linux/printk.h>
      4#include <linux/slab.h>
      5#include <linux/string.h>
      6
      7void do_fortify_tests(void);
      8
      9#define __BUF_SMALL	16
     10#define __BUF_LARGE	32
     11struct fortify_object {
     12	int a;
     13	char buf[__BUF_SMALL];
     14	int c;
     15};
     16
     17#define LITERAL_SMALL "AAAAAAAAAAAAAAA"
     18#define LITERAL_LARGE "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
     19const char small_src[__BUF_SMALL] = LITERAL_SMALL;
     20const char large_src[__BUF_LARGE] = LITERAL_LARGE;
     21
     22char small[__BUF_SMALL];
     23char large[__BUF_LARGE];
     24struct fortify_object instance;
     25size_t size;
     26
     27void do_fortify_tests(void)
     28{
     29	/* Normal initializations. */
     30	memset(&instance, 0x32, sizeof(instance));
     31	memset(small, 0xA5, sizeof(small));
     32	memset(large, 0x5A, sizeof(large));
     33
     34	TEST;
     35}