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*** parser.c Sat Jun 26 17:04:41 1993
--- parser.c Tue Apr 23 17:26:30 2013
***************
*** 11,22 ****
* Last modified: Sat Aug 20 18:47:54 1988
*/
#include <stdio.h>
! #if defined(SVR4)
! # include <string.h>
! #else
! # include <strings.h>
! #endif /* SVR4 */
#include <pwd.h>
#include <ctype.h>
#include <sys/types.h>
--- 11,19 ----
* Last modified: Sat Aug 20 18:47:54 1988
*/
+ #include <stdlib.h>
#include <stdio.h>
! #include <string.h>
#include <pwd.h>
#include <ctype.h>
#include <sys/types.h>
***************
*** 71,79 ****
/* end of config params */
- struct passwd *getpwnam();
- char *malloc();
-
extern char *progname;
extern int debug;
--- 68,73 ----
***************
*** 89,94 ****
--- 83,89 ----
char *user;
{
struct passwd *pwd;
+ uid_t nobody;
static char line[LINE_LEN];
static char config[PATHLEN];
***************
*** 107,119 ****
a->next = 0;
cur_ali = aliases = a;
if (!(pwd = getpwnam(user)))
return(ERR_UNK_USER);
if (root) {
(void) setgid (pwd->pw_gid);
if (setuid (pwd->pw_uid) == -1)
! (void) setuid(NOBODY);
}
(void) strcpy (home, pwd->pw_dir);
--- 102,119 ----
a->next = 0;
cur_ali = aliases = a;
+ if (!(pwd = getpwnam("nobody")))
+ exit(67);
+
+ nobody = pwd->pw_uid;
+
if (!(pwd = getpwnam(user)))
return(ERR_UNK_USER);
if (root) {
(void) setgid (pwd->pw_gid);
if (setuid (pwd->pw_uid) == -1)
! (void) setuid(nobody);
}
(void) strcpy (home, pwd->pw_dir);
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