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#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#include "config.h"
#include <lib/elf.h>
static int open_kernel(void)
{
int kernel_fd = open(HAL_PATH, 0, 0);
printf("kernel path: %s\n", HAL_PATH);
if (kernel_fd < 0)
{
printf("error: could not open kernel core\n");
return -1;
}
// crash here
if (!elf64_validate_fd(kernel_fd, ET_DYN, EM_X86_64))
{
printf("error: could not validate elf header\n");
close(kernel_fd);
return -1;
}
printf("kernel: elf x86_64 dynamic object found\r\n");
ssize_t kernel_size = elf64_size_fd(kernel_fd);
printf("kernel image size %zd\n", kernel_size);
return kernel_fd;
}
int main(int argc, char **argv)
{
(void)argc;
(void)argv;
printf("kjarna %d\n", KJARNA_REVISION);
int kernel_fd = open_kernel();
(void)kernel_fd;
return 0;
}
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