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Use setreuid instead of seteuid for permissions management

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This commit is contained in:
Gary Palmer 1996-06-02 19:59:26 +00:00
parent 3fda1b129f
commit b9d38b0c2f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=16078
3 changed files with 12 additions and 7 deletions
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6
gnu/usr.bin/perl/perl/config.h
View File

@ -351,14 +351,16 @@
/* HAS_SETEGID
* This symbol, if defined, indicates that the setegid routine is available
* to change the effective gid of the current program.
* Do not use on systems with _POSIX_SAVED_IDS support.
*/
#define HAS_SETEGID /**/
/*#undef HAS_SETEGID /**/
/* HAS_SETEUID
* This symbol, if defined, indicates that the seteuid routine is available
* to change the effective uid of the current program.
* Do not use on systems with _POSIX_SAVED_IDS support.
*/
#define HAS_SETEUID /**/
/*#undef HAS_SETEUID /**/
/* HAS_SETPGRP
* This symbol, if defined, indicates that the setpgrp() routine is

11
gnu/usr.bin/perl/perl/perl.c
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@ -1,4 +1,4 @@
char rcsid[] = "$RCSfile: perl.c,v $$Revision: 1.3 $$Date: 1995/05/28 19:21:54 $\nPatch level: ###\n";
char rcsid[] = "$RCSfile: perl.c,v $$Revision: 1.4 $$Date: 1995/05/30 05:03:10 $\nPatch level: ###\n";
/*
* Copyright (c) 1991, Larry Wall
*
@ -6,6 +6,9 @@ char rcsid[] = "$RCSfile: perl.c,v $$Revision: 1.3 $$Date: 1995/05/28 19:21:54 $
* License or the Artistic License, as specified in the README file.
*
* $Log: perl.c,v $
* Revision 1.4 1995/05/30 05:03:10 rgrimes
* Remove trailing whitespace.
*
* Revision 1.3 1995/05/28 19:21:54 ache
* Fix $] variable value (version number), close PR 449
* Submitted by: Bill Fenner <fenner@parc.xerox.com>
@ -588,7 +591,7 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n");
(void)setegid(statbuf.st_gid);
#else
#ifdef HAS_SETREGID
(void)setregid((GIDTYPE)-1,statbuf.st_gid);
(void)setregid((GIDTYPE)gid,statbuf.st_gid);
#else
setgid(statbuf.st_gid);
#endif
@ -602,7 +605,7 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n");
(void)seteuid(statbuf.st_uid); /* all that for this */
#else
#ifdef HAS_SETREUID
(void)setreuid((UIDTYPE)-1,statbuf.st_uid);
(void)setreuid((UIDTYPE)uid,statbuf.st_uid);
#else
setuid(statbuf.st_uid);
#endif
@ -615,7 +618,7 @@ FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n");
(void)seteuid((UIDTYPE)uid);
#else
#ifdef HAS_SETREUID
(void)setreuid((UIDTYPE)-1,(UIDTYPE)uid);
(void)setreuid((UIDTYPE)uid,(UIDTYPE)uid);
#else
setuid((UIDTYPE)uid);
#endif

2
gnu/usr.bin/perl/sperl/Makefile
View File

@ -24,7 +24,7 @@ MAN1=
MLINKS+= perl.1 suidperl.1
BINOWN= root
BINMODE=4711
BINMODE=4111
.include "../../Makefile.inc"
.include <bsd.prog.mk>