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/*************************************************************************/
/* export_plugin.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
# include "export_plugin.h"
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# include "core/config/project_settings.h"
# include "editor/editor_node.h"
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Error EditorExportPlatformWindows : : sign_shared_object ( const Ref < EditorExportPreset > & p_preset , bool p_debug , const String & p_path ) {
if ( p_preset - > get ( " codesign/enable " ) ) {
return _code_sign ( p_preset , p_path ) ;
} else {
return OK ;
}
}
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Error EditorExportPlatformWindows : : _export_debug_script ( const Ref < EditorExportPreset > & p_preset , const String & p_app_name , const String & p_pkg_name , const String & p_path ) {
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Ref < FileAccess > f = FileAccess : : open ( p_path , FileAccess : : WRITE ) ;
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if ( f . is_null ( ) ) {
add_message ( EXPORT_MESSAGE_ERROR , TTR ( " Debug Script Export " ) , vformat ( TTR ( " Could not open file \" %s \" . " ) , p_path ) ) ;
return ERR_CANT_CREATE ;
}
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f - > store_line ( " @echo off " ) ;
f - > store_line ( " title \" " + p_app_name + " \" " ) ;
f - > store_line ( " \" %~dp0 " + p_pkg_name + " \" \" %* \" " ) ;
f - > store_line ( " pause > nul " ) ;
return OK ;
}
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Error EditorExportPlatformWindows : : modify_template ( const Ref < EditorExportPreset > & p_preset , bool p_debug , const String & p_path , int p_flags ) {
if ( p_preset - > get ( " application/modify_resources " ) ) {
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_rcedit_add_data ( p_preset , p_path ) ;
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}
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return OK ;
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}
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Error EditorExportPlatformWindows : : export_project ( const Ref < EditorExportPreset > & p_preset , bool p_debug , const String & p_path , int p_flags ) {
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String pck_path = p_path ;
if ( p_preset - > get ( " binary_format/embed_pck " ) ) {
pck_path = p_path . get_basename ( ) + " .tmp " ;
}
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Error err = EditorExportPlatformPC : : export_project ( p_preset , p_debug , pck_path , p_flags ) ;
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if ( p_preset - > get ( " codesign/enable " ) & & err = = OK ) {
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_code_sign ( p_preset , pck_path ) ;
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}
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if ( p_preset - > get ( " binary_format/embed_pck " ) & & err = = OK ) {
Ref < DirAccess > tmp_dir = DirAccess : : create_for_path ( p_path . get_base_dir ( ) ) ;
err = tmp_dir - > rename ( pck_path , p_path ) ;
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if ( err ! = OK ) {
add_message ( EXPORT_MESSAGE_ERROR , TTR ( " PCK Embedding " ) , vformat ( TTR ( " Failed to rename temporary file \" %s \" . " ) , pck_path ) ) ;
}
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}
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String app_name ;
if ( String ( ProjectSettings : : get_singleton ( ) - > get ( " application/config/name " ) ) ! = " " ) {
app_name = String ( ProjectSettings : : get_singleton ( ) - > get ( " application/config/name " ) ) ;
} else {
app_name = " Unnamed " ;
}
app_name = OS : : get_singleton ( ) - > get_safe_dir_name ( app_name ) ;
// Save console script.
if ( err = = OK ) {
int con_scr = p_preset - > get ( " debug/export_console_script " ) ;
if ( ( con_scr = = 1 & & p_debug ) | | ( con_scr = = 2 ) ) {
String scr_path = p_path . get_basename ( ) + " .cmd " ;
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if ( _export_debug_script ( p_preset , app_name , p_path . get_file ( ) , scr_path ) ! = OK ) {
add_message ( EXPORT_MESSAGE_ERROR , TTR ( " Debug Script Export " ) , TTR ( " Could not create console script. " ) ) ;
}
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}
}
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return err ;
}
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String EditorExportPlatformWindows : : get_template_file_name ( const String & p_target , const String & p_arch ) const {
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return " windows_ " + p_target + " _ " + p_arch + " .exe " ;
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}
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List < String > EditorExportPlatformWindows : : get_binary_extensions ( const Ref < EditorExportPreset > & p_preset ) const {
List < String > list ;
list . push_back ( " exe " ) ;
return list ;
}
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bool EditorExportPlatformWindows : : get_export_option_visibility ( const String & p_option , const HashMap < StringName , Variant > & p_options ) const {
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// This option is not supported by "osslsigncode", used on non-Windows host.
if ( ! OS : : get_singleton ( ) - > has_feature ( " windows " ) & & p_option = = " codesign/identity_type " ) {
return false ;
}
return true ;
}
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void EditorExportPlatformWindows : : get_export_options ( List < ExportOption > * r_options ) {
EditorExportPlatformPC : : get_export_options ( r_options ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : BOOL , " codesign/enable " ) , false ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : INT , " codesign/identity_type " , PROPERTY_HINT_ENUM , " Select automatically,Use PKCS12 file (specify *.PFX/*.P12 file),Use certificate store (specify SHA1 hash) " ) , 0 ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " codesign/identity " , PROPERTY_HINT_GLOBAL_FILE , " *.pfx,*.p12 " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " codesign/password " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : BOOL , " codesign/timestamp " ) , true ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " codesign/timestamp_server_url " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : INT , " codesign/digest_algorithm " , PROPERTY_HINT_ENUM , " SHA1,SHA256 " ) , 1 ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " codesign/description " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : PACKED_STRING_ARRAY , " codesign/custom_options " ) , PackedStringArray ( ) ) ) ;
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r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : BOOL , " application/modify_resources " ) , true ) ) ;
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r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/icon " , PROPERTY_HINT_FILE , " *.ico " ) , " " ) ) ;
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r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/file_version " , PROPERTY_HINT_PLACEHOLDER_TEXT , " 1.0.0.0 " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/product_version " , PROPERTY_HINT_PLACEHOLDER_TEXT , " 1.0.0.0 " ) , " " ) ) ;
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r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/company_name " , PROPERTY_HINT_PLACEHOLDER_TEXT , " Company Name " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/product_name " , PROPERTY_HINT_PLACEHOLDER_TEXT , " Game Name " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/file_description " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/copyright " ) , " " ) ) ;
r_options - > push_back ( ExportOption ( PropertyInfo ( Variant : : STRING , " application/trademarks " ) , " " ) ) ;
}
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Error EditorExportPlatformWindows : : _rcedit_add_data ( const Ref < EditorExportPreset > & p_preset , const String & p_path ) {
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String rcedit_path = EditorSettings : : get_singleton ( ) - > get ( " export/windows/rcedit " ) ;
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if ( rcedit_path ! = String ( ) & & ! FileAccess : : exists ( rcedit_path ) ) {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Resources Modification " ) , vformat ( TTR ( " Could not find rcedit executable at \" %s \" . " ) , rcedit_path ) ) ;
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return ERR_FILE_NOT_FOUND ;
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}
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if ( rcedit_path = = String ( ) ) {
rcedit_path = " rcedit " ; // try to run rcedit from PATH
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}
# ifndef WINDOWS_ENABLED
// On non-Windows we need WINE to run rcedit
String wine_path = EditorSettings : : get_singleton ( ) - > get ( " export/windows/wine " ) ;
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if ( ! wine_path . is_empty ( ) & & ! FileAccess : : exists ( wine_path ) ) {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Resources Modification " ) , vformat ( TTR ( " Could not find wine executable at \" %s \" . " ) , wine_path ) ) ;
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return ERR_FILE_NOT_FOUND ;
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}
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if ( wine_path . is_empty ( ) ) {
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wine_path = " wine " ; // try to run wine from PATH
}
# endif
String icon_path = ProjectSettings : : get_singleton ( ) - > globalize_path ( p_preset - > get ( " application/icon " ) ) ;
String file_verion = p_preset - > get ( " application/file_version " ) ;
String product_version = p_preset - > get ( " application/product_version " ) ;
String company_name = p_preset - > get ( " application/company_name " ) ;
String product_name = p_preset - > get ( " application/product_name " ) ;
String file_description = p_preset - > get ( " application/file_description " ) ;
String copyright = p_preset - > get ( " application/copyright " ) ;
String trademarks = p_preset - > get ( " application/trademarks " ) ;
String comments = p_preset - > get ( " application/comments " ) ;
List < String > args ;
args . push_back ( p_path ) ;
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if ( ! icon_path . is_empty ( ) ) {
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args . push_back ( " --set-icon " ) ;
args . push_back ( icon_path ) ;
}
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if ( ! file_verion . is_empty ( ) ) {
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args . push_back ( " --set-file-version " ) ;
args . push_back ( file_verion ) ;
}
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if ( ! product_version . is_empty ( ) ) {
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args . push_back ( " --set-product-version " ) ;
args . push_back ( product_version ) ;
}
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if ( ! company_name . is_empty ( ) ) {
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args . push_back ( " --set-version-string " ) ;
args . push_back ( " CompanyName " ) ;
args . push_back ( company_name ) ;
}
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if ( ! product_name . is_empty ( ) ) {
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args . push_back ( " --set-version-string " ) ;
args . push_back ( " ProductName " ) ;
args . push_back ( product_name ) ;
}
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if ( ! file_description . is_empty ( ) ) {
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args . push_back ( " --set-version-string " ) ;
args . push_back ( " FileDescription " ) ;
args . push_back ( file_description ) ;
}
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if ( ! copyright . is_empty ( ) ) {
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args . push_back ( " --set-version-string " ) ;
args . push_back ( " LegalCopyright " ) ;
args . push_back ( copyright ) ;
}
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if ( ! trademarks . is_empty ( ) ) {
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args . push_back ( " --set-version-string " ) ;
args . push_back ( " LegalTrademarks " ) ;
args . push_back ( trademarks ) ;
}
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# ifndef WINDOWS_ENABLED
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// On non-Windows we need WINE to run rcedit
args . push_front ( rcedit_path ) ;
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rcedit_path = wine_path ;
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# endif
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String str ;
Error err = OS : : get_singleton ( ) - > execute ( rcedit_path , args , & str , nullptr , true ) ;
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if ( err ! = OK | | ( str . find ( " not found " ) ! = - 1 ) | | ( str . find ( " not recognized " ) ! = - 1 ) ) {
add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Resources Modification " ) , TTR ( " Could not start rcedit executable, configure rcedit path in the Editor Settings (Export > Windows > Rcedit). " ) ) ;
return err ;
}
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print_line ( " rcedit ( " + p_path + " ): " + str ) ;
if ( str . find ( " Fatal error " ) ! = - 1 ) {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Resources Modification " ) , vformat ( TTR ( " rcedit failed to modify executable: \n %s " ) , str ) ) ;
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return FAILED ;
}
return OK ;
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}
Error EditorExportPlatformWindows : : _code_sign ( const Ref < EditorExportPreset > & p_preset , const String & p_path ) {
List < String > args ;
# ifdef WINDOWS_ENABLED
String signtool_path = EditorSettings : : get_singleton ( ) - > get ( " export/windows/signtool " ) ;
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if ( ! signtool_path . is_empty ( ) & & ! FileAccess : : exists ( signtool_path ) ) {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , vformat ( TTR ( " Could not find signtool executable at \" %s \" . " ) , signtool_path ) ) ;
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return ERR_FILE_NOT_FOUND ;
}
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if ( signtool_path . is_empty ( ) ) {
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signtool_path = " signtool " ; // try to run signtool from PATH
}
# else
String signtool_path = EditorSettings : : get_singleton ( ) - > get ( " export/windows/osslsigncode " ) ;
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if ( ! signtool_path . is_empty ( ) & & ! FileAccess : : exists ( signtool_path ) ) {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , vformat ( TTR ( " Could not find osslsigncode executable at \" %s \" . " ) , signtool_path ) ) ;
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return ERR_FILE_NOT_FOUND ;
}
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if ( signtool_path . is_empty ( ) ) {
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signtool_path = " osslsigncode " ; // try to run signtool from PATH
}
# endif
args . push_back ( " sign " ) ;
//identity
# ifdef WINDOWS_ENABLED
int id_type = p_preset - > get ( " codesign/identity_type " ) ;
if ( id_type = = 0 ) { //auto select
args . push_back ( " /a " ) ;
} else if ( id_type = = 1 ) { //pkcs12
if ( p_preset - > get ( " codesign/identity " ) ! = " " ) {
args . push_back ( " /f " ) ;
args . push_back ( p_preset - > get ( " codesign/identity " ) ) ;
} else {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , TTR ( " No identity found. " ) ) ;
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return FAILED ;
}
} else if ( id_type = = 2 ) { //Windows certificate store
if ( p_preset - > get ( " codesign/identity " ) ! = " " ) {
args . push_back ( " /sha1 " ) ;
args . push_back ( p_preset - > get ( " codesign/identity " ) ) ;
} else {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , TTR ( " No identity found. " ) ) ;
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return FAILED ;
}
} else {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , TTR ( " Invalid identity type. " ) ) ;
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return FAILED ;
}
# else
if ( p_preset - > get ( " codesign/identity " ) ! = " " ) {
args . push_back ( " -pkcs12 " ) ;
args . push_back ( p_preset - > get ( " codesign/identity " ) ) ;
} else {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , TTR ( " No identity found. " ) ) ;
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return FAILED ;
}
# endif
//password
if ( p_preset - > get ( " codesign/password " ) ! = " " ) {
# ifdef WINDOWS_ENABLED
args . push_back ( " /p " ) ;
# else
args . push_back ( " -pass " ) ;
# endif
args . push_back ( p_preset - > get ( " codesign/password " ) ) ;
}
//timestamp
if ( p_preset - > get ( " codesign/timestamp " ) ) {
if ( p_preset - > get ( " codesign/timestamp_server " ) ! = " " ) {
# ifdef WINDOWS_ENABLED
args . push_back ( " /tr " ) ;
args . push_back ( p_preset - > get ( " codesign/timestamp_server_url " ) ) ;
args . push_back ( " /td " ) ;
if ( ( int ) p_preset - > get ( " codesign/digest_algorithm " ) = = 0 ) {
args . push_back ( " sha1 " ) ;
} else {
args . push_back ( " sha256 " ) ;
}
# else
args . push_back ( " -ts " ) ;
args . push_back ( p_preset - > get ( " codesign/timestamp_server_url " ) ) ;
# endif
} else {
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , TTR ( " Invalid timestamp server. " ) ) ;
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return FAILED ;
}
}
//digest
# ifdef WINDOWS_ENABLED
args . push_back ( " /fd " ) ;
# else
args . push_back ( " -h " ) ;
# endif
if ( ( int ) p_preset - > get ( " codesign/digest_algorithm " ) = = 0 ) {
args . push_back ( " sha1 " ) ;
} else {
args . push_back ( " sha256 " ) ;
}
//description
if ( p_preset - > get ( " codesign/description " ) ! = " " ) {
# ifdef WINDOWS_ENABLED
args . push_back ( " /d " ) ;
# else
args . push_back ( " -n " ) ;
# endif
args . push_back ( p_preset - > get ( " codesign/description " ) ) ;
}
//user options
PackedStringArray user_args = p_preset - > get ( " codesign/custom_options " ) ;
for ( int i = 0 ; i < user_args . size ( ) ; i + + ) {
String user_arg = user_args [ i ] . strip_edges ( ) ;
if ( ! user_arg . is_empty ( ) ) {
args . push_back ( user_arg ) ;
}
}
# ifndef WINDOWS_ENABLED
args . push_back ( " -in " ) ;
# endif
args . push_back ( p_path ) ;
# ifndef WINDOWS_ENABLED
args . push_back ( " -out " ) ;
args . push_back ( p_path + " _signed " ) ;
# endif
String str ;
Error err = OS : : get_singleton ( ) - > execute ( signtool_path , args , & str , nullptr , true ) ;
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if ( err ! = OK | | ( str . find ( " not found " ) ! = - 1 ) | | ( str . find ( " not recognized " ) ! = - 1 ) ) {
add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , TTR ( " Could not start signtool executable, configure signtool path in the Editor Settings (Export > Windows > Signtool). " ) ) ;
return err ;
}
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print_line ( " codesign ( " + p_path + " ): " + str ) ;
# ifndef WINDOWS_ENABLED
if ( str . find ( " SignTool Error " ) ! = - 1 ) {
# else
if ( str . find ( " Failed " ) ! = - 1 ) {
# endif
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add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , vformat ( TTR ( " Signtool failed to sign executable: \n %s " ) , str ) ) ;
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return FAILED ;
}
# ifndef WINDOWS_ENABLED
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Ref < DirAccess > tmp_dir = DirAccess : : create_for_path ( p_path . get_base_dir ( ) ) ;
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err = tmp_dir - > remove ( p_path ) ;
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if ( err ! = OK ) {
add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , vformat ( TTR ( " Failed to remove temporary file \" %s \" . " ) , p_path ) ) ;
return err ;
}
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err = tmp_dir - > rename ( p_path + " _signed " , p_path ) ;
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if ( err ! = OK ) {
add_message ( EXPORT_MESSAGE_WARNING , TTR ( " Code Signing " ) , vformat ( TTR ( " Failed to rename temporary file \" %s \" . " ) , p_path + " _signed " ) ) ;
return err ;
}
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# endif
return OK ;
}
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bool EditorExportPlatformWindows : : can_export ( const Ref < EditorExportPreset > & p_preset , String & r_error , bool & r_missing_templates ) const {
String err = " " ;
bool valid = EditorExportPlatformPC : : can_export ( p_preset , err , r_missing_templates ) ;
String rcedit_path = EditorSettings : : get_singleton ( ) - > get ( " export/windows/rcedit " ) ;
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if ( p_preset - > get ( " application/modify_resources " ) & & rcedit_path . is_empty ( ) ) {
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err + = TTR ( " The rcedit tool must be configured in the Editor Settings (Export > Windows > Rcedit) to change the icon or app information data. " ) + " \n " ;
}
String icon_path = ProjectSettings : : get_singleton ( ) - > globalize_path ( p_preset - > get ( " application/icon " ) ) ;
if ( ! icon_path . is_empty ( ) & & ! FileAccess : : exists ( icon_path ) ) {
err + = TTR ( " Invalid icon path: " ) + " " + icon_path + " \n " ;
}
// Only non-negative integers can exist in the version string.
String file_version = p_preset - > get ( " application/file_version " ) ;
if ( ! file_version . is_empty ( ) ) {
PackedStringArray version_array = file_version . split ( " . " , false ) ;
if ( version_array . size ( ) ! = 4 | | ! version_array [ 0 ] . is_valid_int ( ) | |
! version_array [ 1 ] . is_valid_int ( ) | | ! version_array [ 2 ] . is_valid_int ( ) | |
! version_array [ 3 ] . is_valid_int ( ) | | file_version . find ( " - " ) > - 1 ) {
err + = TTR ( " Invalid file version: " ) + " " + file_version + " \n " ;
}
}
String product_version = p_preset - > get ( " application/product_version " ) ;
if ( ! product_version . is_empty ( ) ) {
PackedStringArray version_array = product_version . split ( " . " , false ) ;
if ( version_array . size ( ) ! = 4 | | ! version_array [ 0 ] . is_valid_int ( ) | |
! version_array [ 1 ] . is_valid_int ( ) | | ! version_array [ 2 ] . is_valid_int ( ) | |
! version_array [ 3 ] . is_valid_int ( ) | | product_version . find ( " - " ) > - 1 ) {
err + = TTR ( " Invalid product version: " ) + " " + product_version + " \n " ;
}
}
if ( ! err . is_empty ( ) ) {
r_error = err ;
}
return valid ;
}
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Error EditorExportPlatformWindows : : fixup_embedded_pck ( const String & p_path , int64_t p_embedded_start , int64_t p_embedded_size ) {
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// Patch the header of the "pck" section in the PE file so that it corresponds to the embedded data
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if ( p_embedded_size + p_embedded_start > = 0x100000000 ) { // Check for total executable size
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add_message ( EXPORT_MESSAGE_ERROR , TTR ( " PCK Embedding " ) , TTR ( " Windows executables cannot be >= 4 GiB. " ) ) ;
return ERR_INVALID_DATA ;
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}
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Ref < FileAccess > f = FileAccess : : open ( p_path , FileAccess : : READ_WRITE ) ;
if ( f . is_null ( ) ) {
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add_message ( EXPORT_MESSAGE_ERROR , TTR ( " PCK Embedding " ) , vformat ( TTR ( " Failed to open executable file \" %s \" . " ) , p_path ) ) ;
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return ERR_CANT_OPEN ;
}
// Jump to the PE header and check the magic number
{
f - > seek ( 0x3c ) ;
uint32_t pe_pos = f - > get_32 ( ) ;
f - > seek ( pe_pos ) ;
uint32_t magic = f - > get_32 ( ) ;
if ( magic ! = 0x00004550 ) {
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add_message ( EXPORT_MESSAGE_ERROR , TTR ( " PCK Embedding " ) , TTR ( " Executable file header corrupted. " ) ) ;
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return ERR_FILE_CORRUPT ;
}
}
// Process header
int num_sections ;
{
int64_t header_pos = f - > get_position ( ) ;
f - > seek ( header_pos + 2 ) ;
num_sections = f - > get_16 ( ) ;
f - > seek ( header_pos + 16 ) ;
uint16_t opt_header_size = f - > get_16 ( ) ;
// Skip rest of header + optional header to go to the section headers
f - > seek ( f - > get_position ( ) + 2 + opt_header_size ) ;
}
// Search for the "pck" section
int64_t section_table_pos = f - > get_position ( ) ;
bool found = false ;
for ( int i = 0 ; i < num_sections ; + + i ) {
int64_t section_header_pos = section_table_pos + i * 40 ;
f - > seek ( section_header_pos ) ;
uint8_t section_name [ 9 ] ;
f - > get_buffer ( section_name , 8 ) ;
section_name [ 8 ] = ' \0 ' ;
if ( strcmp ( ( char * ) section_name , " pck " ) = = 0 ) {
// "pck" section found, let's patch!
// Set virtual size to a little to avoid it taking memory (zero would give issues)
f - > seek ( section_header_pos + 8 ) ;
f - > store_32 ( 8 ) ;
f - > seek ( section_header_pos + 16 ) ;
f - > store_32 ( p_embedded_size ) ;
f - > seek ( section_header_pos + 20 ) ;
f - > store_32 ( p_embedded_start ) ;
found = true ;
break ;
}
}
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if ( ! found ) {
add_message ( EXPORT_MESSAGE_ERROR , TTR ( " PCK Embedding " ) , TTR ( " Executable \" pck \" section not found. " ) ) ;
return ERR_FILE_CORRUPT ;
}
return OK ;
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}