38be0d1383
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
399 lines
16 KiB
Perl
Executable File
399 lines
16 KiB
Perl
Executable File
#!/usr/bin/perl
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#############################################################################
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##
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## Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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## All rights reserved.
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## Contact: Nokia Corporation (qt-info@nokia.com)
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##
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## This file is part of the S60 port of the Qt Toolkit.
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##
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## $QT_BEGIN_LICENSE:LGPL$
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## No Commercial Usage
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## This file contains pre-release code and may not be distributed.
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## You may use this file in accordance with the terms and conditions
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## contained in the Technology Preview License Agreement accompanying
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## this package.
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##
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## GNU Lesser General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU Lesser
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## General Public License version 2.1 as published by the Free Software
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## Foundation and appearing in the file LICENSE.LGPL included in the
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## packaging of this file. Please review the following information to
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## ensure the GNU Lesser General Public License version 2.1 requirements
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## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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##
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## In addition, as a special exception, Nokia gives you certain additional
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## rights. These rights are described in the Nokia Qt LGPL Exception
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## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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##
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## If you have questions regarding the use of this file, please contact
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## Nokia at qt-info@nokia.com.
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##
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##
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##
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##
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##
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##
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##
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##
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## $QT_END_LICENSE$
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##
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#############################################################################
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#######################################################################
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#
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# A script for setting binary capabilities based on .pkg file contents.
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#
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#######################################################################
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#
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# Note: Please make sure to output all changes done to the pkg file in a print statements
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# starting with "Patching: " to ease integration into IDEs!
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#
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use File::Copy;
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use File::Spec;
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use File::Path;
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sub Usage() {
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print("This script can be used to set capabilities of all binaries\n");
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print("specified for deployment in a .pkg file.\n");
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print("If no capabilities are given, the binaries will be given the\n");
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print("capabilities supported by self-signed certificates.\n\n");
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print(" *** NOTE: If *_template.pkg file is given and one is using symbian-abld or\n");
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print(" symbian-sbsv2 platform, 'target-platform' is REQUIRED. ***\n\n");
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print(" *** NOTE2: When patching gcce binaries built with symbian-sbsv2 toolchain,\n");
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print(" armv5 must be specified as platform.\n");
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print("\nUsage: patch_capabilities.pl [-c|-t tmp_path] pkg_filename [target-platform [capability list]]\n");
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print("\nE.g. patch_capabilities.pl myapp_template.pkg release-armv5 \"All -TCB\"\n");
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print("\nThe parameter -c can be used to just check if package is compatible with self-signing\n");
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print("without actually doing any patching.\n");
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print("Explicit capability list cannot be used with -c parameter.\n");
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print("\nThe parameter -t can be used to specify a dir under which the temporary files are created.\n");
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print("Defaults to 'patch_capabilities_tmp' under the path to pkg file.\n");
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exit();
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}
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sub trim($) {
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my $string = shift;
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$string =~ s/^\s+//;
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$string =~ s/\s+$//;
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return $string;
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}
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my $epocroot = $ENV{EPOCROOT};
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my $epocToolsDir = "";
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if ($epocroot ne "") {
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$epocroot =~ s,\\,/,g;
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if ($epocroot =~ m,[^/]$,) {
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$epocroot = $epocroot."/";
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}
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$epocToolsDir = "${epocroot}epoc32/tools/";
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}
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my $nullDevice = "/dev/null";
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$nullDevice = "NUL" if ($^O =~ /MSWin/);
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my @capabilitiesToAllow = ("LocalServices", "NetworkServices", "ReadUserData", "UserEnvironment", "WriteUserData", "Location");
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my @capabilitiesSpecified = ();
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# If arguments were given to the script,
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if (@ARGV)
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{
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# Parse the first given script argument as a ".pkg" file name.
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my $pkgFileName = shift(@ARGV);
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my $justCheck = "";
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my $msgPrefix = "Patching:";
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my $tempPatchPath = "";
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if ($pkgFileName eq "-c") {
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$pkgFileName = shift(@ARGV);
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$justCheck = true;
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$msgPrefix = "Warning:";
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}
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if ($pkgFileName eq "-t") {
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$tempPatchPath = shift(@ARGV);
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$pkgFileName = shift(@ARGV);
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}
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my ($pkgVolume, $pkgPath, $pkgPlainFileName) = File::Spec->splitpath($pkgFileName);
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if ($tempPatchPath eq "") {
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$tempPatchPath = File::Spec->catpath($pkgVolume, $pkgPath."patch_capabilities_tmp", "");
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}
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mkpath($tempPatchPath);
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# These variables will only be set for template .pkg files.
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my $target;
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my $platform;
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# Check if using template .pkg and set target/platform variables
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if (($pkgFileName =~ m|_template\.pkg$|i) && -r($pkgFileName))
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{
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my $targetplatform;
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my $templateFile;
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my $templateContents;
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open($templateFile, "< $pkgFileName") or die ("Could not open $pkgFileName");
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$templateContents = <$templateFile>;
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close($templateFile);
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unless (($targetplatform = shift(@ARGV)) || $templateContents !~ /\$\(PLATFORM\)/)
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{
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Usage();
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}
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$targetplatform = "-" if (!$targetplatform);
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my @tmpvalues = split('-', $targetplatform);
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$target = $tmpvalues[0];
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$platform = $tmpvalues[1];
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# Convert visual target to real target (debug->udeb and release->urel)
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$target =~ s/debug/udeb/i;
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$target =~ s/release/urel/i;
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if (($platform =~ m/^gcce$/i) && ($ENV{SBS_HOME})) {
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# Print a informative note in case suspected misuse is detected.
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print "\nNote: You must use armv5 as platform when packaging gcce binaries built using symbian-sbsv2 mkspec.\n";
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}
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}
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# If the specified ".pkg" file exists (and can be read),
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if (($pkgFileName =~ m|\.pkg$|i) && -r($pkgFileName))
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{
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print ("\n");
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if ($justCheck) {
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print ("Checking");
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} else {
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print ("Patching");
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}
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print (" package file and relevant binaries...\n");
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if (!$justCheck) {
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# If there are more arguments given, parse them as capabilities.
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if (@ARGV)
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{
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@capabilitiesSpecified = ();
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while (@ARGV)
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{
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push (@capabilitiesSpecified, pop(@ARGV));
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}
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}
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}
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# Start with no binaries listed.
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my @binaries = ();
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my $binariesDelimeter = "///";
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my $tempPkgFileName = $tempPatchPath."/__TEMP__".$pkgPlainFileName;
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if (!$justCheck) {
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unlink($tempPkgFileName);
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open (NEW_PKG, ">>".$tempPkgFileName);
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}
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open (PKG, "<".$pkgFileName);
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my $checkFailed = "";
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my $somethingPatched = "";
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# Parse each line.
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while (<PKG>)
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{
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my $line = $_;
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my $newLine = $line;
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# Patch pkg UID if it's in protected range
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if ($line =~ m/^\#.*\((0x[0-7][0-9a-fA-F]*)\).*$/)
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{
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my $oldUID = $1;
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print ("$msgPrefix UID $oldUID is not compatible with self-signing!\n");
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if ($justCheck) {
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$checkFailed = true;
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} else {
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my $newUID = $oldUID;
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$newUID =~ s/0x./0xE/i;
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$newLine =~ s/$oldUID/$newUID/;
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print ("$msgPrefix Package UID changed to: $newUID.\n");
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$somethingPatched = true;
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}
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}
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# If the line specifies a file, parse the source and destination locations.
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if ($line =~ m|^ *\"([^\"]+)\"\s*\-\s*\"([^\"]+)\"|)
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{
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my $sourcePath = $1;
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# If the given file is a binary, check the target and binary type (+ the actual filename) from its path.
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if ($sourcePath =~ m:\w+(\.dll|\.exe)$:i)
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{
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# Do preprocessing for template pkg,
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# In case of template pkg target and platform variables are set
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if(length($target) && length($platform))
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{
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$sourcePath =~ s/\$\(PLATFORM\)/$platform/gm;
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$sourcePath =~ s/\$\(TARGET\)/$target/gm;
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}
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my ($dummy1, $dummy2, $binaryBaseName) = File::Spec->splitpath($sourcePath);
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if ($justCheck) {
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push (@binaries, $binaryBaseName.$binariesDelimeter.$sourcePath);
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} else {
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# Copy original files over to patching dir
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# Patching dir will be flat to make it cleanable with QMAKE_CLEAN, so path
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# will be collapsed into the file name to avoid name collisions in the rare
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# case where custom pkg rules are used to install files with same names from
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# different directories (probably using platform checks to choose only one of them.)
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my $patchedSourcePath = $sourcePath;
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$patchedSourcePath =~ s/[\/\\:]/_/g;
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$patchedSourcePath = "$tempPatchPath/$patchedSourcePath";
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$newLine =~ s/^.*(\.dll|\.exe)(.*)(\.dll|\.exe)/\"$patchedSourcePath$2$3/i;
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copy($sourcePath, $patchedSourcePath) or die "$sourcePath cannot be copied for patching.";
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push (@binaries, $binaryBaseName.$binariesDelimeter.$patchedSourcePath);
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}
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}
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}
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print NEW_PKG $newLine;
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chomp ($line);
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}
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close (PKG);
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if (!$justCheck) {
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close (NEW_PKG);
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unlink($pkgFileName);
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rename($tempPkgFileName, $pkgFileName);
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}
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print ("\n");
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my $baseCommandToExecute = "${epocToolsDir}elftran -vid 0x0 -capability \"%s\" ";
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# Actually set the capabilities of the listed binaries.
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foreach my $binariesItem(@binaries)
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{
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$binariesItem =~ m|^(.*)$binariesDelimeter(.*)$|;
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my $binaryBaseName = $1;
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my $binaryPath = $2;
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# Create the command line for setting the capabilities.
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my $commandToExecute = $baseCommandToExecute;
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my $executeNeeded = "";
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if (@capabilitiesSpecified)
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{
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$commandToExecute = sprintf($baseCommandToExecute, join(" ", @capabilitiesSpecified));
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$executeNeeded = true;
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my $capString = join(" ", @capabilitiesSpecified);
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print ("$msgPrefix Patching the the Vendor ID to 0 and the capabilities used to: \"$capString\" in \"$binaryBaseName\".\n");
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} else {
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# Test which capabilities are present and then restrict them to the allowed set.
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# This avoid raising the capabilities of apps that already have none.
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my $dllCaps;
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open($dllCaps, "${epocToolsDir}elftran -dump s $binaryPath |") or die ("ERROR: Could not execute elftran");
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my $capsFound = 0;
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my $originalVid;
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my @capabilitiesToSet;
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my $capabilitiesToAllow = join(" ", @capabilitiesToAllow);
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my @capabilitiesToDrop;
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while (<$dllCaps>) {
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if (/^Secure ID: ([0-7][0-9a-fA-F]*)$/) {
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my $exeSid = $1;
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if ($binaryBaseName =~ /\.exe$/) {
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# Installer refuses to install protected executables in a self signed package, so abort if one is detected.
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# We can't simply just patch the executable SID, as any registration resources executable uses will be linked to it via SID.
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print ("$msgPrefix Executable with SID in the protected range (0x$exeSid) detected: \"$binaryBaseName\". A self-signed sis with protected executables is not supported.\n\n");
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$checkFailed = true;
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}
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}
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if (/^Vendor ID: ([0-9a-fA-F]*)$/) {
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$originalVid = "$1";
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}
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if (!$capsFound) {
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$capsFound = 1 if (/Capabilities:/);
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} else {
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$_ = trim($_);
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if ($capabilitiesToAllow =~ /$_/) {
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push(@capabilitiesToSet, $_);
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if (Location =~ /$_/i) {
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print ("$msgPrefix \"Location\" capability detected for binary: \"$binaryBaseName\". This capability is not self-signable for S60 3rd edition feature pack 1 devices, so installing this package on those devices will most likely not work.\n\n");
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}
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} else {
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push(@capabilitiesToDrop, $_);
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}
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}
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}
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close($dllCaps);
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if ($originalVid !~ "00000000") {
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print ("$msgPrefix Non-zero vendor ID (0x$originalVid) is incompatible with self-signed packages in \"$binaryBaseName\"");
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if ($justCheck) {
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print (".\n\n");
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$checkFailed = true;
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} else {
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print (", setting it to zero.\n\n");
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$executeNeeded = true;
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}
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}
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if ($#capabilitiesToDrop) {
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my $capsToDropStr = join("\", \"", @capabilitiesToDrop);
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$capsToDropStr =~ s/\", \"$//;
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if ($justCheck) {
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print ("$msgPrefix The following capabilities used in \"$binaryBaseName\" are not compatible with a self-signed package: \"$capsToDropStr\".\n\n");
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$checkFailed = true;
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} else {
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if ($binaryBaseName =~ /\.exe$/) {
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# While libraries often have capabilities they do not themselves need just to enable them to be loaded by wider variety of processes,
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# executables are more likely to need every capability they have been assigned or they won't function correctly.
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print ("$msgPrefix Executable with capabilities incompatible with self-signing detected: \"$binaryBaseName\". (Incompatible capabilities: \"$capsToDropStr\".) Reducing capabilities is only supported for libraries.\n");
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$checkFailed = true;
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} else {
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print ("$msgPrefix The following capabilities used in \"$binaryBaseName\" are not compatible with a self-signed package and will be removed: \"$capsToDropStr\".\n");
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$executeNeeded = true;
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}
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}
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}
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$commandToExecute = sprintf($baseCommandToExecute, join(" ", @capabilitiesToSet));
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}
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$commandToExecute .= $binaryPath;
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if ($executeNeeded) {
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# Actually execute the elftran command to set the capabilities.
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print ("\n");
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system ("$commandToExecute > $nullDevice");
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$somethingPatched = true;
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}
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}
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if ($checkFailed) {
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print ("\n");
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if ($justCheck) {
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print ("$msgPrefix The package is not compatible with self-signing.\n");
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} else {
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print ("$msgPrefix Unable to patch the package for self-singing.\n");
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}
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print ("Use a proper developer certificate for signing this package.\n\n");
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exit(1);
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}
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if ($justCheck) {
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print ("Package is compatible with self-signing.\n");
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} else {
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if ($somethingPatched) {
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print ("NOTE: A patched package may not work as expected due to reduced capabilities and other modifications,\n");
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print (" so it should not be used for any kind of Symbian signing or distribution!\n");
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print (" Use a proper certificate to avoid the need to patch the package.\n");
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} else {
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print ("No patching was required!\n");
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}
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}
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print ("\n");
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} else {
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Usage();
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}
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}
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else
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{
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Usage();
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}
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