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authormasoud bh <masoud.bh@chmail.ir>2015-09-24 02:39:26 +0330
committermasoud bh <masoud.bh@chmail.ir>2015-11-09 02:24:01 +0330
commit55b8c3ee48b690e0b801351ef0819b08b038b9d6 (patch)
tree13f568280f85e63b862540dcd069a46107161118 /tools/pe_bliss/resource_cursor_icon_reader.cpp
parent24f3f43457ac6bdeed95c1ed0a882387a509078a (diff)
change pe_bliss parent directory from /drivers to /tools
Diffstat (limited to 'tools/pe_bliss/resource_cursor_icon_reader.cpp')
-rw-r--r--tools/pe_bliss/resource_cursor_icon_reader.cpp500
1 files changed, 500 insertions, 0 deletions
diff --git a/tools/pe_bliss/resource_cursor_icon_reader.cpp b/tools/pe_bliss/resource_cursor_icon_reader.cpp
new file mode 100644
index 0000000000..514e288c22
--- /dev/null
+++ b/tools/pe_bliss/resource_cursor_icon_reader.cpp
@@ -0,0 +1,500 @@
+#include <algorithm>
+#include "resource_cursor_icon_reader.h"
+#include "pe_structures.h"
+#include "pe_resource_viewer.h"
+
+namespace pe_bliss
+{
+using namespace pe_win;
+
+resource_cursor_icon_reader::resource_cursor_icon_reader(const pe_resource_viewer& res)
+ :res_(res)
+{}
+
+//Helper function of creating icon headers from ICON_GROUP resource data
+//Returns icon count
+uint16_t resource_cursor_icon_reader::format_icon_headers(std::string& ico_data, const std::string& resource_data)
+{
+ //Check resource data size
+ if(resource_data.length() < sizeof(ico_header))
+ throw pe_exception("Incorrect resource icon", pe_exception::resource_incorrect_icon);
+
+ //Get icon header
+ const ico_header* info = reinterpret_cast<const ico_header*>(resource_data.data());
+
+ //Check resource data size
+ if(resource_data.length() < sizeof(ico_header) + info->Count * sizeof(icon_group))
+ throw pe_exception("Incorrect resource icon", pe_exception::resource_incorrect_icon);
+
+ //Reserve memory to speed up a little
+ ico_data.reserve(sizeof(ico_header) + info->Count * sizeof(icondirentry));
+ ico_data.append(reinterpret_cast<const char*>(info), sizeof(ico_header));
+
+ //Iterate over all listed icons
+ uint32_t offset = sizeof(ico_header) + sizeof(icondirentry) * info->Count;
+ for(uint16_t i = 0; i != info->Count; ++i)
+ {
+ const icon_group* group = reinterpret_cast<const icon_group*>(resource_data.data() + sizeof(ico_header) + i * sizeof(icon_group));
+
+ //Fill icon data
+ icondirentry direntry;
+ direntry.BitCount = group->BitCount;
+ direntry.ColorCount = group->ColorCount;
+ direntry.Height = group->Height;
+ direntry.Planes = group->Planes;
+ direntry.Reserved = group->Reserved;
+ direntry.SizeInBytes = group->SizeInBytes;
+ direntry.Width = group->Width;
+ direntry.ImageOffset = offset;
+
+ //Add icon header to returned value
+ ico_data.append(reinterpret_cast<const char*>(&direntry), sizeof(icondirentry));
+
+ offset += group->SizeInBytes;
+ }
+
+ //Return icon count
+ return info->Count;
+}
+
+//Returns single icon data by ID and language (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_single_icon_by_id_lang(uint32_t language, uint32_t id) const
+{
+ //Get icon headers
+ std::string icon_data(lookup_icon_group_data_by_icon(id, language));
+ //Append icon data
+ icon_data.append(res_.get_resource_data_by_id(language, pe_resource_viewer::resource_icon, id).get_data());
+ return icon_data;
+}
+
+//Returns single icon data by ID and index in language directory (instead of language) (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_single_icon_by_id(uint32_t id, uint32_t index) const
+{
+ pe_resource_viewer::resource_language_list languages(res_.list_resource_languages(pe_resource_viewer::resource_icon, id));
+ if(languages.size() <= index)
+ throw pe_exception("Resource data entry not found", pe_exception::resource_data_entry_not_found);
+
+ //Get icon headers
+ std::string icon_data(lookup_icon_group_data_by_icon(id, languages.at(index)));
+ //Append icon data
+ icon_data.append(res_.get_resource_data_by_id(pe_resource_viewer::resource_icon, id, index).get_data());
+ return icon_data;
+}
+
+//Returns icon data by name and index in language directory (instead of language) (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_icon_by_name(const std::wstring& name, uint32_t index) const
+{
+ std::string ret;
+
+ //Get resource by name and index
+ const std::string data = res_.get_resource_data_by_name(pe_resource_viewer::resource_icon_group, name, index).get_data();
+
+ //Create icon headers
+ uint16_t icon_count = format_icon_headers(ret, data);
+
+ //Append icon data
+ for(uint16_t i = 0; i != icon_count; ++i)
+ {
+ const icon_group* group = reinterpret_cast<const icon_group*>(data.data() + sizeof(ico_header) + i * sizeof(icon_group));
+ ret += res_.get_resource_data_by_id(pe_resource_viewer::resource_icon, group->Number, index).get_data();
+ }
+
+ return ret;
+}
+
+//Returns icon data by name and language (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_icon_by_name(uint32_t language, const std::wstring& name) const
+{
+ std::string ret;
+
+ //Get resource by name and language
+ const std::string data = res_.get_resource_data_by_name(language, pe_resource_viewer::resource_icon_group, name).get_data();
+
+ //Create icon headers
+ uint16_t icon_count = format_icon_headers(ret, data);
+
+ //Append icon data
+ for(uint16_t i = 0; i != icon_count; ++i)
+ {
+ const icon_group* group = reinterpret_cast<const icon_group*>(data.data() + sizeof(ico_header) + i * sizeof(icon_group));
+ ret += res_.get_resource_data_by_id(language, pe_resource_viewer::resource_icon, group->Number).get_data();
+ }
+
+ return ret;
+}
+
+//Returns icon data by ID and language (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_icon_by_id_lang(uint32_t language, uint32_t id) const
+{
+ std::string ret;
+
+ //Get resource by language and id
+ const std::string data = res_.get_resource_data_by_id(language, pe_resource_viewer::resource_icon_group, id).get_data();
+
+ //Create icon headers
+ uint16_t icon_count = format_icon_headers(ret, data);
+
+ //Append icon data
+ for(uint16_t i = 0; i != icon_count; ++i)
+ {
+ const icon_group* group = reinterpret_cast<const icon_group*>(data.data() + sizeof(ico_header) + i * sizeof(icon_group));
+ ret += res_.get_resource_data_by_id(language, pe_resource_viewer::resource_icon, group->Number).get_data();
+ }
+
+ return ret;
+}
+
+//Returns icon data by ID and index in language directory (instead of language) (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_icon_by_id(uint32_t id, uint32_t index) const
+{
+ std::string ret;
+
+ //Get resource by id and index
+ const std::string data = res_.get_resource_data_by_id(pe_resource_viewer::resource_icon_group, id, index).get_data();
+
+ //Create icon headers
+ uint16_t icon_count = format_icon_headers(ret, data);
+
+ //Append icon data
+ for(uint16_t i = 0; i != icon_count; ++i)
+ {
+ const icon_group* group = reinterpret_cast<const icon_group*>(data.data() + sizeof(ico_header) + i * sizeof(icon_group));
+ ret += res_.get_resource_data_by_id(pe_resource_viewer::resource_icon, group->Number, index).get_data();
+ }
+
+ return ret;
+}
+
+//Checks for icon presence inside icon group, fills icon headers if found
+bool resource_cursor_icon_reader::check_icon_presence(const std::string& icon_group_resource_data, uint32_t icon_id, std::string& ico_data)
+{
+ //Check resource data size
+ if(icon_group_resource_data.length() < sizeof(ico_header))
+ throw pe_exception("Incorrect resource icon", pe_exception::resource_incorrect_icon);
+
+ //Get icon header
+ const ico_header* info = reinterpret_cast<const ico_header*>(icon_group_resource_data.data());
+
+ //Check resource data size
+ if(icon_group_resource_data.length() < sizeof(ico_header) + info->Count * sizeof(icon_group))
+ throw pe_exception("Incorrect resource icon", pe_exception::resource_incorrect_icon);
+
+ for(uint16_t i = 0; i != info->Count; ++i)
+ {
+ const icon_group* group = reinterpret_cast<const icon_group*>(icon_group_resource_data.data() + sizeof(ico_header) + i * sizeof(icon_group));
+ if(group->Number == icon_id)
+ {
+ //Reserve memory to speed up a little
+ ico_data.reserve(sizeof(ico_header) + sizeof(icondirentry));
+ //Write single-icon icon header
+ ico_header new_header = *info;
+ new_header.Count = 1;
+ ico_data.append(reinterpret_cast<const char*>(&new_header), sizeof(ico_header));
+
+ //Fill icon data
+ icondirentry direntry;
+ direntry.BitCount = group->BitCount;
+ direntry.ColorCount = group->ColorCount;
+ direntry.Height = group->Height;
+ direntry.Planes = group->Planes;
+ direntry.Reserved = group->Reserved;
+ direntry.SizeInBytes = group->SizeInBytes;
+ direntry.Width = group->Width;
+ direntry.ImageOffset = sizeof(ico_header) + sizeof(icondirentry);
+ ico_data.append(reinterpret_cast<const char*>(&direntry), sizeof(direntry));
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+//Looks up icon group by icon id and returns full icon headers if found
+const std::string resource_cursor_icon_reader::lookup_icon_group_data_by_icon(uint32_t icon_id, uint32_t language) const
+{
+ std::string icon_header_data;
+
+ {
+ //List all ID-resources
+ pe_resource_viewer::resource_id_list ids(res_.list_resource_ids(pe_resource_viewer::resource_icon_group));
+
+ for(pe_resource_viewer::resource_id_list::const_iterator it = ids.begin(); it != ids.end(); ++it)
+ {
+ pe_resource_viewer::resource_language_list group_languages(res_.list_resource_languages(pe_resource_viewer::resource_icon_group, *it));
+ if(std::find(group_languages.begin(), group_languages.end(), language) != group_languages.end()
+ && check_icon_presence(res_.get_resource_data_by_id(language, pe_resource_viewer::resource_icon_group, *it).get_data(), icon_id, icon_header_data))
+ return icon_header_data;
+ }
+ }
+
+ {
+ //List all named resources
+ pe_resource_viewer::resource_name_list names(res_.list_resource_names(pe_resource_viewer::resource_icon_group));
+ for(pe_resource_viewer::resource_name_list::const_iterator it = names.begin(); it != names.end(); ++it)
+ {
+ pe_resource_viewer::resource_language_list group_languages(res_.list_resource_languages(pe_resource_viewer::resource_icon_group, *it));
+ if(std::find(group_languages.begin(), group_languages.end(), language) != group_languages.end()
+ && check_icon_presence(res_.get_resource_data_by_name(language, pe_resource_viewer::resource_icon_group, *it).get_data(), icon_id, icon_header_data))
+ return icon_header_data;
+ }
+ }
+
+ throw pe_exception("No icon group find for requested icon", pe_exception::no_icon_group_found);
+}
+
+//Returns single cursor data by ID and language (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_single_cursor_by_id_lang(uint32_t language, uint32_t id) const
+{
+ std::string raw_cursor_data(res_.get_resource_data_by_id(language, pe_resource_viewer::resource_cursor, id).get_data());
+ //Get cursor headers
+ std::string cursor_data(lookup_cursor_group_data_by_cursor(id, language, raw_cursor_data));
+ //Append cursor data
+ cursor_data.append(raw_cursor_data.substr(sizeof(uint16_t) * 2 /* hotspot position */));
+ return cursor_data;
+}
+
+//Returns single cursor data by ID and index in language directory (instead of language) (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_single_cursor_by_id(uint32_t id, uint32_t index) const
+{
+ pe_resource_viewer::resource_language_list languages(res_.list_resource_languages(pe_resource_viewer::resource_cursor, id));
+ if(languages.size() <= index)
+ throw pe_exception("Resource data entry not found", pe_exception::resource_data_entry_not_found);
+
+ std::string raw_cursor_data(res_.get_resource_data_by_id(pe_resource_viewer::resource_cursor, id, index).get_data());
+ //Get cursor headers
+ std::string cursor_data(lookup_cursor_group_data_by_cursor(id, languages.at(index), raw_cursor_data));
+ //Append cursor data
+ cursor_data.append(raw_cursor_data.substr(sizeof(uint16_t) * 2 /* hotspot position */));
+ return cursor_data;
+}
+
+//Helper function of creating cursor headers
+//Returns cursor count
+uint16_t resource_cursor_icon_reader::format_cursor_headers(std::string& cur_data, const std::string& resource_data, uint32_t language, uint32_t index) const
+{
+ //Check resource data length
+ if(resource_data.length() < sizeof(cursor_header))
+ throw pe_exception("Incorrect resource cursor", pe_exception::resource_incorrect_cursor);
+
+ const cursor_header* info = reinterpret_cast<const cursor_header*>(resource_data.data());
+
+ //Check resource data length
+ if(resource_data.length() < sizeof(cursor_header) + sizeof(cursor_group) * info->Count)
+ throw pe_exception("Incorrect resource cursor", pe_exception::resource_incorrect_cursor);
+
+ //Reserve needed space to speed up a little
+ cur_data.reserve(sizeof(cursor_header) + info->Count * sizeof(cursordirentry));
+ //Add cursor header
+ cur_data.append(reinterpret_cast<const char*>(info), sizeof(cursor_header));
+
+ //Iterate over all cursors listed in cursor group
+ uint32_t offset = sizeof(cursor_header) + sizeof(cursordirentry) * info->Count;
+ for(uint16_t i = 0; i != info->Count; ++i)
+ {
+ const cursor_group* group = reinterpret_cast<const cursor_group*>(resource_data.data() + sizeof(cursor_header) + i * sizeof(cursor_group));
+
+ //Fill cursor info
+ cursordirentry direntry;
+ direntry.ColorCount = 0; //OK
+ direntry.Width = static_cast<uint8_t>(group->Width);
+ direntry.Height = static_cast<uint8_t>(group->Height) / 2;
+ direntry.Reserved = 0;
+
+ //Now read hotspot data from cursor data directory
+ const std::string cursor = index == 0xFFFFFFFF
+ ? res_.get_resource_data_by_id(language, pe_resource_viewer::resource_cursor, group->Number).get_data()
+ : res_.get_resource_data_by_id(pe_resource_viewer::resource_cursor, group->Number, index).get_data();
+ if(cursor.length() < 2 * sizeof(uint16_t))
+ throw pe_exception("Incorrect resource cursor", pe_exception::resource_incorrect_cursor);
+
+ //Here it is - two words in the very beginning of cursor data
+ direntry.HotspotX = *reinterpret_cast<const uint16_t*>(cursor.data());
+ direntry.HotspotY = *reinterpret_cast<const uint16_t*>(cursor.data() + sizeof(uint16_t));
+
+ //Fill the rest data
+ direntry.SizeInBytes = group->SizeInBytes - 2 * sizeof(uint16_t);
+ direntry.ImageOffset = offset;
+
+ //Add cursor header
+ cur_data.append(reinterpret_cast<const char*>(&direntry), sizeof(cursordirentry));
+
+ offset += direntry.SizeInBytes;
+ }
+
+ //Return cursor count
+ return info->Count;
+}
+
+//Returns cursor data by name and language (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_cursor_by_name(uint32_t language, const std::wstring& name) const
+{
+ std::string ret;
+
+ //Get resource by name and language
+ const std::string resource_data = res_.get_resource_data_by_name(language, pe_resource_viewer::resource_cursor_group, name).get_data();
+
+ //Create cursor headers
+ uint16_t cursor_count = format_cursor_headers(ret, resource_data, language);
+
+ //Add cursor data
+ for(uint16_t i = 0; i != cursor_count; ++i)
+ {
+ const cursor_group* group = reinterpret_cast<const cursor_group*>(resource_data.data() + sizeof(cursor_header) + i * sizeof(cursor_group));
+ ret += res_.get_resource_data_by_id(language, pe_resource_viewer::resource_cursor, group->Number).get_data().substr(2 * sizeof(uint16_t));
+ }
+
+ return ret;
+}
+
+//Returns cursor data by name and index in language directory (instead of language) (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_cursor_by_name(const std::wstring& name, uint32_t index) const
+{
+ std::string ret;
+
+ //Get resource by name and index
+ const std::string resource_data = res_.get_resource_data_by_name(pe_resource_viewer::resource_cursor_group, name, index).get_data();
+
+ //Create cursor headers
+ uint16_t cursor_count = format_cursor_headers(ret, resource_data, 0, index);
+
+ //Add cursor data
+ for(uint16_t i = 0; i != cursor_count; ++i)
+ {
+ const cursor_group* group = reinterpret_cast<const cursor_group*>(resource_data.data() + sizeof(cursor_header) + i * sizeof(cursor_group));
+ ret += res_.get_resource_data_by_id(pe_resource_viewer::resource_cursor, group->Number, index).get_data().substr(2 * sizeof(uint16_t));
+ }
+
+ return ret;
+}
+
+//Returns cursor data by ID and language (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_cursor_by_id_lang(uint32_t language, uint32_t id) const
+{
+ std::string ret;
+
+ //Get resource by ID and language
+ const std::string resource_data = res_.get_resource_data_by_id(language, pe_resource_viewer::resource_cursor_group, id).get_data();
+
+ //Create cursor headers
+ uint16_t cursor_count = format_cursor_headers(ret, resource_data, language);
+
+ //Add cursor data
+ for(uint16_t i = 0; i != cursor_count; ++i)
+ {
+ const cursor_group* group = reinterpret_cast<const cursor_group*>(resource_data.data() + sizeof(cursor_header) + i * sizeof(cursor_group));
+ ret += res_.get_resource_data_by_id(language, pe_resource_viewer::resource_cursor, group->Number).get_data().substr(2 * sizeof(uint16_t));
+ }
+
+ return ret;
+}
+
+//Returns cursor data by ID and index in language directory (instead of language) (minimum checks of format correctness)
+const std::string resource_cursor_icon_reader::get_cursor_by_id(uint32_t id, uint32_t index) const
+{
+ std::string ret;
+
+ //Get resource by ID and index
+ const std::string resource_data = res_.get_resource_data_by_id(pe_resource_viewer::resource_cursor_group, id, index).get_data();
+
+ //Create cursor headers
+ uint16_t cursor_count = format_cursor_headers(ret, resource_data, 0, index);
+
+ //Add cursor data
+ for(uint16_t i = 0; i != cursor_count; ++i)
+ {
+ const cursor_group* group = reinterpret_cast<const cursor_group*>(resource_data.data() + sizeof(cursor_header) + i * sizeof(cursor_group));
+ ret += res_.get_resource_data_by_id(pe_resource_viewer::resource_cursor, group->Number, index).get_data().substr(2 * sizeof(uint16_t));
+ }
+
+ return ret;
+}
+
+//Checks for cursor presence inside cursor group, fills cursor headers if found
+bool resource_cursor_icon_reader::check_cursor_presence(const std::string& cursor_group_resource_data, uint32_t cursor_id, std::string& cur_header_data, const std::string& raw_cursor_data)
+{
+ //Check resource data length
+ if(cursor_group_resource_data.length() < sizeof(cursor_header))
+ throw pe_exception("Incorrect resource cursor", pe_exception::resource_incorrect_cursor);
+
+ const cursor_header* info = reinterpret_cast<const cursor_header*>(cursor_group_resource_data.data());
+
+ //Check resource data length
+ if(cursor_group_resource_data.length() < sizeof(cursor_header) + sizeof(cursor_group))
+ throw pe_exception("Incorrect resource cursor", pe_exception::resource_incorrect_cursor);
+
+ //Iterate over all cursors listed in cursor group
+ for(uint16_t i = 0; i != info->Count; ++i)
+ {
+ const cursor_group* group = reinterpret_cast<const cursor_group*>(cursor_group_resource_data.data() + sizeof(cursor_header) + i * sizeof(cursor_group));
+
+ if(group->Number == cursor_id)
+ {
+ //Reserve needed space to speed up a little
+ cur_header_data.reserve(sizeof(cursor_header) + sizeof(cursordirentry));
+ //Write single-cursor cursor header
+ cursor_header new_header = *info;
+ new_header.Count = 1;
+ cur_header_data.append(reinterpret_cast<const char*>(&new_header), sizeof(cursor_header));
+
+ //Fill cursor info
+ cursordirentry direntry;
+ direntry.ColorCount = 0; //OK
+ direntry.Width = static_cast<uint8_t>(group->Width);
+ direntry.Height = static_cast<uint8_t>(group->Height) / 2;
+ direntry.Reserved = 0;
+
+ if(raw_cursor_data.length() < 2 * sizeof(uint16_t))
+ throw pe_exception("Incorrect resource cursor", pe_exception::resource_incorrect_cursor);
+
+ //Here it is - two words in the very beginning of cursor data
+ direntry.HotspotX = *reinterpret_cast<const uint16_t*>(raw_cursor_data.data());
+ direntry.HotspotY = *reinterpret_cast<const uint16_t*>(raw_cursor_data.data() + sizeof(uint16_t));
+
+ //Fill the rest data
+ direntry.SizeInBytes = group->SizeInBytes - 2 * sizeof(uint16_t);
+ direntry.ImageOffset = sizeof(cursor_header) + sizeof(cursordirentry);
+
+ //Add cursor header
+ cur_header_data.append(reinterpret_cast<const char*>(&direntry), sizeof(cursordirentry));
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+//Looks up cursor group by cursor id and returns full cursor headers if found
+const std::string resource_cursor_icon_reader::lookup_cursor_group_data_by_cursor(uint32_t cursor_id, uint32_t language, const std::string& raw_cursor_data) const
+{
+ std::string cursor_header_data;
+
+ {
+ //List all ID-resources
+ pe_resource_viewer::resource_id_list ids(res_.list_resource_ids(pe_resource_viewer::resource_cursor_group));
+
+ for(pe_resource_viewer::resource_id_list::const_iterator it = ids.begin(); it != ids.end(); ++it)
+ {
+ pe_resource_viewer::resource_language_list group_languages(res_.list_resource_languages(pe_resource_viewer::resource_cursor_group, *it));
+ if(std::find(group_languages.begin(), group_languages.end(), language) != group_languages.end()
+ && check_cursor_presence(res_.get_resource_data_by_id(language, pe_resource_viewer::resource_cursor_group, *it).get_data(), cursor_id, cursor_header_data, raw_cursor_data))
+ return cursor_header_data;
+ }
+ }
+
+ {
+ //List all named resources
+ pe_resource_viewer::resource_name_list names(res_.list_resource_names(pe_resource_viewer::resource_cursor_group));
+ for(pe_resource_viewer::resource_name_list::const_iterator it = names.begin(); it != names.end(); ++it)
+ {
+ pe_resource_viewer::resource_language_list group_languages(res_.list_resource_languages(pe_resource_viewer::resource_cursor_group, *it));
+ if(std::find(group_languages.begin(), group_languages.end(), language) != group_languages.end()
+ && check_cursor_presence(res_.get_resource_data_by_name(language, pe_resource_viewer::resource_cursor_group, *it).get_data(), cursor_id, cursor_header_data, raw_cursor_data))
+ return cursor_header_data;
+ }
+ }
+
+ throw pe_exception("No cursor group find for requested icon", pe_exception::no_cursor_group_found);
+}
+}