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