open-src/lib/libXpm/setuid.patch
author henryzh <henry.zhao@oracle.com>
Tue, 27 Jan 2015 17:22:30 -0800
changeset 1497 0d93999e1d26
parent 1072 88d1d779286d
permissions -rw-r--r--
19477028 Toshiba laptop - external monitor cannot be enabled after booting 20185088 Fix parfait errors for dispswitch
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#
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# Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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# 
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#
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Additional security checks for setuid programs that X.Org upstream doesn't
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have yet.
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diff -urp -x '*~' -x '*.orig' src/RdFToI.c src/RdFToI.c
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--- src/RdFToI.c	2010-10-06 21:14:06.000000000 -0700
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+++ src/RdFToI.c	2011-02-11 17:00:23.916602294 -0800
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@@ -161,7 +161,15 @@ xpmPipeThrough(
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 	    goto err;
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 	if ( 0 == pid )
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 	{
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-	    execlp(cmd, cmd, arg1, (char *)NULL);
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+/* #ifdef SUNSOFT */
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+	    closefrom(3);
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+	    if (issetugid()) {
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+		char commandpath[32] = "/usr/bin/";
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+		strlcat(commandpath, cmd, sizeof(commandpath));
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+		execl(commandpath, cmd, arg1, NULL);
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+	    } else
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+/* #endif */
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+	    execlp(cmd, cmd, arg1, NULL);
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 	    perror(cmd);
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 	    goto err;
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 	}