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*/		*/

#include <sys/cdefs.h>		#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");		__FBSDID("$FreeBSD$");

#include "lstd.h"		#include "lstd.h"
#include "math.h"		#include "math.h"

		#ifdef LOADER_VERIEXEC
		#include <verify_file.h>
		#endif

FILE *		FILE *
fopen(const char filename, const char mode)		fopen(const char filename, const char mode)
{		{
struct stat st;		struct stat st;
int fd, m, o;		int fd, m, o;
FILE *f;		FILE *f;

if (mode == NULL)		if (mode == NULL)
Show All 28 Lines	if (f == NULL) {
return NULL;		return NULL;
}		}

if (fstat(fd, &st) != 0) {		if (fstat(fd, &st) != 0) {
free(f);		free(f);
close(fd);		close(fd);
return (NULL);		return (NULL);
}		}

		#ifdef LOADER_VERIEXEC
		/* only regular files and only reading makes sense */
		if (S_ISREG(st.st_mode) && !(m & O_WRONLY)) {
		if (verify_file(fd, filename, 0, VE_GUESS) < 0) {
		free(f);
		close(fd);
		return (NULL);
		}
		}
		#endif

f->fd = fd;		f->fd = fd;
f->offset = 0;		f->offset = 0;
f->size = st.st_size;		f->size = st.st_size;

return (f);		return (f);
}		}

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