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/*
* Check decoding of RND* commands of ioctl syscall.
*
* Copyright (c) 2018 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <linux/types.h>
#include <linux/random.h>
#define XLAT_MACROS_ONLY
#include "xlat/random_ioctl_cmds.h"
#undef XLAT_MACROS_ONLY
#define RVAL_EBADF " = -1 EBADF (%m)\n"
int
main(void)
{
union {
char c[sizeof(struct rand_pool_info) + 8];
struct rand_pool_info info;
} u;
struct rand_pool_info *info = &u.info;
int cnt = 6;
memcpy(info->buf, "12345678", 8);
info->buf_size = 8;
info->entropy_count = 3;
ioctl(-1, RNDGETENTCNT, &cnt);
printf("ioctl(-1, RNDGETENTCNT, %p)" RVAL_EBADF, &cnt);
ioctl(-1, RNDADDTOENTCNT, &cnt);
printf("ioctl(-1, RNDADDTOENTCNT, [6])" RVAL_EBADF);
ioctl(-1, RNDADDENTROPY, NULL);
printf("ioctl(-1, RNDADDENTROPY, NULL)" RVAL_EBADF);
ioctl(-1, RNDADDENTROPY, info);
printf("ioctl(-1, RNDADDENTROPY, {entropy_count=3, buf_size=8, buf=\"12345678\"})" RVAL_EBADF);
ioctl(-1, RNDZAPENTCNT);
printf("ioctl(-1, RNDZAPENTCNT)" RVAL_EBADF);
ioctl(-1, RNDCLEARPOOL);
printf("ioctl(-1, RNDCLEARPOOL)" RVAL_EBADF);
ioctl(-1, RNDRESEEDCRNG);
printf("ioctl(-1, RNDRESEEDCRNG)" RVAL_EBADF);
ioctl(-1, _IO('R', 0xff), NULL);
printf("ioctl(-1, _IOC(_IOC_NONE, %#x, 0xff, 0), 0)" RVAL_EBADF, 'R');
puts("+++ exited with 0 +++");
return 0;
}
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