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1 /* |
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2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 #pragma warning (disable: 4786) |
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20 |
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21 #include <vector> |
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22 #include <algorithm> |
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23 #include <stdio.h> |
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24 #include <iostream> |
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25 |
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26 #include "installablefile.h" |
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27 #include "sisfiledata.h" |
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28 #include "sisfiledescription.h" |
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29 #include "sisstring.h" |
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30 #include "is_utils.h" |
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31 #include "logger.h" |
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32 #include "stringutils.h" |
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33 #include "errors.h" |
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34 |
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35 |
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36 // SA SIS files |
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37 InstallableFile::InstallableFile(const CSISFileDescription& aFdes, const CSISFileData* aFdata, const std::wstring aDrivePath, int aInstallingDrive) |
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38 : isExecutable(aFdata->IsExecutable()), |
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39 isExe(aFdata->IsExe()), |
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40 iSid(aFdata->GetSid()), |
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41 isStub(false), |
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42 iFileDescription(&aFdes), |
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43 iFileData(aFdata), |
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44 iTargetFile(aFdes.Target().GetString()), |
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45 iLocalTargetFile(aFdes.Target().GetString()) |
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46 { |
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47 // Update the installing file with the actual target drive letter |
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48 ChangeTargetDrive(aDrivePath, aInstallingDrive); |
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49 |
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50 // warn the user if they are using a winscw emulator binary |
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51 if (aFdata->IsEmulatorExecutable()) |
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52 LWARN(iTargetFile << L" is an emulator binary!"); |
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53 } |
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54 |
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55 // PA SIS files |
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56 InstallableFile::InstallableFile(const CSISFileDescription& aFdes, const std::wstring aDrivePath, |
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57 int aInstallingDrive) |
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58 : isExecutable(false), |
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59 isExe(false), |
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60 iSid(0), |
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61 iFileDescription(&aFdes), |
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62 iFileData(0), |
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63 isStub(true), |
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64 iTargetFile(aFdes.Target().GetString()), |
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65 iLocalTargetFile(aFdes.Target().GetString()) |
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66 { |
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67 // Update the installing file with the actual target drive letter |
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68 ChangeTargetDrive(aDrivePath, aInstallingDrive); |
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69 |
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70 // retrieve the file attributes e.g. exe, dll, SID etc. |
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71 const bool fileExists = FileExists( iLocalTargetFile ); |
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72 |
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73 if ( fileExists ) |
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74 { |
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75 SBinarySecurityInfo info; |
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76 |
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77 const TInt err = ReadSecurityInfo( info, iLocalTargetFile ); |
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78 // |
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79 if (!err) |
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80 { |
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81 int fileType = GetFileType(iLocalTargetFile); |
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82 if(fileType & EFileExe) |
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83 { |
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84 isExe = true; |
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85 isExecutable = true; |
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86 iSid = info.iSecureId; |
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87 |
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88 if(fileType & EFileEmulatorExe) |
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89 LWARN(iTargetFile << L" is an emulator binary!"); |
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90 } |
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91 else if (fileType & EFileDll) |
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92 { |
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93 isExecutable = true; |
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94 } |
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95 } |
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96 } |
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97 |
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98 // files to be removed on un-installation (FN) should not |
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99 // be treated as stub files |
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100 if (aFdes.Operation() == CSISFileDescription::EOpNull) |
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101 isStub = false; |
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102 } |
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103 |
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104 InstallableFile::~InstallableFile() |
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105 { |
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106 delete iFileData; |
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107 } |
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108 |
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109 |
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110 void InstallableFile::ChangeTargetDrive(const std::wstring aDrivePath, int aInstallingDrive) |
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111 { |
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112 // get the local path |
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113 ConvertToLocalPath(iLocalTargetFile,aDrivePath); |
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114 |
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115 // change the drive letter |
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116 if (StringUtils::StartsWithDrive(iTargetFile)) |
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117 { |
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118 std::wstring target(iTargetFile); |
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119 int targetFileDrive = tolower(target[0]); |
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120 if (targetFileDrive != aInstallingDrive) |
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121 { |
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122 iTargetFile[0] = aInstallingDrive; |
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123 LINFO(L"Disregarding drive selection. Installing " |
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124 + target + L" to " + iTargetFile); |
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125 } |
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126 } |
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127 else |
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128 { |
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129 std::wstring error = L"Invalid target file " + iTargetFile; |
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130 throw InterpretSisError(error, INVALID_SIS); |
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131 } |
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132 } |
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133 |
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134 |
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135 struct CollectSids |
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136 { |
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137 CollectSids(std::vector<TUint32>& aSids) |
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138 : iSids(aSids) {} |
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139 |
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140 void operator()(const InstallableFile* v) |
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141 { |
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142 if (v->IsExe()) |
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143 { |
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144 iSids.push_back(v->Sid()); |
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145 } |
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146 } |
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147 |
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148 std::vector<TUint32>& iSids; |
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149 }; |
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150 |
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151 void GetSidsFromInstallable(const InstallableFiles& aFiles, |
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152 std::vector<TUint32>& aSids) |
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153 { |
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154 std::for_each( |
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155 aFiles.begin(), |
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156 aFiles.end(), |
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157 CollectSids(aSids)); |
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158 } |
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159 |
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160 void FreeInstallableFiles(InstallableFiles& aFiles) |
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161 { |
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162 for( InstallableFiles::iterator curr = aFiles.begin(); curr != aFiles.end(); ++curr ) |
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163 { |
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164 delete *curr; |
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165 } |
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166 aFiles.clear(); |
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167 } |