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51 lines
1.3 KiB
Plaintext
51 lines
1.3 KiB
Plaintext
$NetBSD: patch-ad,v 1.2 2013/07/19 12:54:58 joerg Exp $
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--- misc.c.orig 2007-04-01 17:56:30.000000000 +0000
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+++ misc.c
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@@ -7,6 +7,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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+#include <termios.h>
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#ifdef HAVE_TERMIO_H
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@@ -108,8 +109,17 @@ int win; /* 0 for upper, 1 for lower */
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/* "touch" the tty so 'w' reports proper idle times */
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(void) utime(get_ttyname(), NULL);
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+ /* Set our gid to our real gid if necessary */
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+ if (setgid(getgid()) != 0) {
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+ perror("setgid");
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+ exit(EXIT_FAILURE);
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+ }
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+
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/* Set our uid to our real uid if necessary */
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- (void) setuid(getuid());
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+ if (setuid(getuid()) != 0) {
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+ perror("setgid");
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+ exit(EXIT_FAILURE);
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+ }
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/* Run the requested program, with possible leading dash. */
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execvp(((*argv[0] == '-') ? argv[0]+1 : argv[0]), argv);
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@@ -876,8 +886,17 @@ char *type;
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}
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close(pipe_fds[0]); close(pipe_fds[1]);
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+ /* Set our gid to our real gid if necessary */
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+ if (setgid(getgid()) != 0) {
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+ perror("setgid");
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+ exit(EXIT_FAILURE);
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+ }
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+
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/* Set our uid to our real uid if necessary */
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- (void) setuid(getuid());
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+ if (setuid(getuid()) != 0) {
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+ perror("setuid");
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+ exit(EXIT_FAILURE);
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+ }
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/* Run the requested program */
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argv[0]="/bin/sh";
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