Cool_Tools/ImHex
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Code Releases Wiki Activity

feat: Added Base64 provider

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This commit is contained in:
WerWolv 2023-12-26 23:42:22 +01:00
parent 96fe608d60
commit 83fa024fab
15 changed files with 95 additions and 68 deletions
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1
plugins/builtin/CMakeLists.txt
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@ -60,6 +60,7 @@ add_imhex_plugin(
source/content/providers/motorola_srec_provider.cpp
source/content/providers/memory_file_provider.cpp
source/content/providers/process_memory_provider.cpp
source/content/providers/base64_provider.cpp
source/content/tools/ascii_table.cpp
source/content/tools/base_converter.cpp

25
plugins/builtin/include/content/providers/base64_provider.hpp Normal file
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@ -0,0 +1,25 @@
#pragma once
#include <content/providers/file_provider.hpp>
namespace hex::plugin::builtin {
class Base64Provider : public FileProvider {
public:
explicit Base64Provider() = default;
~Base64Provider() override = default;
void readRaw(u64 offset, void *buffer, size_t size) override;
void writeRaw(u64 offset, const void *buffer, size_t size) override;
[[nodiscard]] u64 getActualSize() const override { return (3 * m_file.getSize()) / 4; }
void resizeRaw(u64 newSize) override;
void insertRaw(u64 offset, u64 size) override;
void removeRaw(u64 offset, u64 size) override;
[[nodiscard]] std::string getTypeName() const override {
return "hex.builtin.provider.base64";
}
};
}

3
plugins/builtin/romfs/lang/de_DE.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "Daten konnten nicht exportiert werden. Datei konnte nicht erstellt werden!",
"hex.builtin.menu.file.export.title": "Datei exportieren",
"hex.builtin.menu.file.import": "Importieren...",
"hex.builtin.menu.file.import.base64": "Base64 Datei",
"hex.builtin.menu.file.import.base64.popup.import_error": "Datei hat kein gültiges Base64 Format!",
"hex.builtin.menu.file.import.base64.popup.open_error": "Öffnen der Datei fehlgeschlagen!",
"hex.builtin.menu.file.import.ips": "IPS Patch",
"hex.builtin.menu.file.import.ips32": "IPS32 Patch",
"hex.builtin.menu.file.import.modified_file": "Modifizierte Datei",

4
plugins/builtin/romfs/lang/en_US.json
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@ -140,9 +140,6 @@
"hex.builtin.menu.file.export.report.popup.export_error": "Failed to create new report file!",
"hex.builtin.menu.file.export.title": "Export File",
"hex.builtin.menu.file.import": "Import...",
"hex.builtin.menu.file.import.base64": "Base64 File",
"hex.builtin.menu.file.import.base64.popup.import_error": "File is not in a valid Base64 format!",
"hex.builtin.menu.file.import.base64.popup.open_error": "Failed to open file!",
"hex.builtin.menu.file.import.ips": "IPS Patch",
"hex.builtin.menu.file.import.ips32": "IPS32 Patch",
"hex.builtin.menu.file.import.modified_file": "Modified File",
@ -375,6 +372,7 @@
"hex.builtin.popup.waiting_for_tasks.desc": "There are still tasks running in the background.\nImHex will close after they are finished.",
"hex.builtin.provider.tooltip.show_more": "Hold SHIFT for more information",
"hex.builtin.provider.error.open": "Failed to open provider: {}",
"hex.builtin.provider.base64": "Base64 Provider",
"hex.builtin.provider.disk": "Raw Disk Provider",
"hex.builtin.provider.disk.disk_size": "Disk Size",
"hex.builtin.provider.disk.elevation": "Accessing raw disks most likely requires elevated privileges",

3
plugins/builtin/romfs/lang/es_ES.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "No se pudieron exportar los datos. ¡Fallo al crear archivo!",
"hex.builtin.menu.file.export.title": "Exportar Archivo",
"hex.builtin.menu.file.import": "Importar...",
"hex.builtin.menu.file.import.base64": "Archivo Base64",
"hex.builtin.menu.file.import.base64.popup.import_error": "¡El archivo no tiene un formato Base64 válido!",
"hex.builtin.menu.file.import.base64.popup.open_error": "¡Fallo al abrir archivo!",
"hex.builtin.menu.file.import.ips": "Parche IPS",
"hex.builtin.menu.file.import.ips32": "Parche IPS32",
"hex.builtin.menu.file.import.modified_file": "Archivo Modificado",

3
plugins/builtin/romfs/lang/it_IT.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "",
"hex.builtin.menu.file.export.title": "Esporta File",
"hex.builtin.menu.file.import": "Importa...",
"hex.builtin.menu.file.import.base64": "Base64 File",
"hex.builtin.menu.file.import.base64.popup.import_error": "",
"hex.builtin.menu.file.import.base64.popup.open_error": "",
"hex.builtin.menu.file.import.ips": "IPS Patch",
"hex.builtin.menu.file.import.ips32": "IPS32 Patch",
"hex.builtin.menu.file.import.modified_file": "",

3
plugins/builtin/romfs/lang/ja_JP.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "データをエクスポートできません。\nファイルの作成に失敗しました。",
"hex.builtin.menu.file.export.title": "ファイルをエクスポート",
"hex.builtin.menu.file.import": "インポート…",
"hex.builtin.menu.file.import.base64": "Base64ファイル",
"hex.builtin.menu.file.import.base64.popup.import_error": "有効なBase64形式ではありません。",
"hex.builtin.menu.file.import.base64.popup.open_error": "ファイルを開けません。",
"hex.builtin.menu.file.import.ips": "IPSパッチ",
"hex.builtin.menu.file.import.ips32": "IPS32パッチ",
"hex.builtin.menu.file.import.modified_file": "",

3
plugins/builtin/romfs/lang/ko_KR.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "데이터를 내보낼 수 없습니다. 파일을 만들지 못했습니다!",
"hex.builtin.menu.file.export.title": "파일 내보내기",
"hex.builtin.menu.file.import": "가져오기...",
"hex.builtin.menu.file.import.base64": "Base64 파일",
"hex.builtin.menu.file.import.base64.popup.import_error": "파일이 올바른 Base64 형식이 아닙니다!",
"hex.builtin.menu.file.import.base64.popup.open_error": "파일을 열지 못했습니다!",
"hex.builtin.menu.file.import.ips": "IPS 패치",
"hex.builtin.menu.file.import.ips32": "IPS32 패치",
"hex.builtin.menu.file.import.modified_file": "수정된 파일",

3
plugins/builtin/romfs/lang/pt_BR.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "Não é possível exportar os dados. Falha ao criar arquivo!",
"hex.builtin.menu.file.export.title": "Exportar Arquivo",
"hex.builtin.menu.file.import": "Importar...",
"hex.builtin.menu.file.import.base64": "Arquivo Base64",
"hex.builtin.menu.file.import.base64.popup.import_error": "Esse arquivo não é baseado em um formato Base64 valido!",
"hex.builtin.menu.file.import.base64.popup.open_error": "Falha ao abrir o arquivo!",
"hex.builtin.menu.file.import.ips": "IPS Patch",
"hex.builtin.menu.file.import.ips32": "IPS32 Patch",
"hex.builtin.menu.file.import.modified_file": "",

3
plugins/builtin/romfs/lang/zh_CN.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "无法导出文件。文件创建失败！",
"hex.builtin.menu.file.export.title": "导出文件",
"hex.builtin.menu.file.import": "导入...",
"hex.builtin.menu.file.import.base64": "Base64 文件",
"hex.builtin.menu.file.import.base64.popup.import_error": "文件不是有效的 Base64 格式！",
"hex.builtin.menu.file.import.base64.popup.open_error": "打开文件失败！",
"hex.builtin.menu.file.import.ips": "IPS 补丁",
"hex.builtin.menu.file.import.ips32": "IPS32 补丁",
"hex.builtin.menu.file.import.modified_file": "已修改",

3
plugins/builtin/romfs/lang/zh_TW.json
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@ -124,9 +124,6 @@
"hex.builtin.menu.file.export.popup.create": "無法匯出資料。無法建立檔案！",
"hex.builtin.menu.file.export.title": "匯出檔案",
"hex.builtin.menu.file.import": "匯入...",
"hex.builtin.menu.file.import.base64": "Base64 檔案",
"hex.builtin.menu.file.import.base64.popup.import_error": "檔案並非有效的 Base64 格式！",
"hex.builtin.menu.file.import.base64.popup.open_error": "無法開啟檔案！",
"hex.builtin.menu.file.import.ips": "IPS 修補檔案",
"hex.builtin.menu.file.import.ips32": "IPS32 修補檔案",
"hex.builtin.menu.file.import.modified_file": "已修改檔案",

39
plugins/builtin/source/content/main_menu_items.cpp
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@ -73,37 +73,6 @@ namespace hex::plugin::builtin {
// Import
namespace {
void importBase64() {
fs::openFileBrowser(fs::DialogMode::Open, {}, [](const auto &path) {
wolv::io::File inputFile(path, wolv::io::File::Mode::Read);
if (!inputFile.isValid()) {
ui::ToastError::open("hex.builtin.menu.file.import.base64.popup.open_error"_lang);
return;
}
auto base64 = inputFile.readVector();
if (!base64.empty()) {
auto data = crypt::decode64(base64);
if (data.empty())
ui::ToastError::open("hex.builtin.menu.file.import.base64.popup.import_error"_lang);
else {
fs::openFileBrowser(fs::DialogMode::Save, {}, [&data](const std::fs::path &path) {
wolv::io::File outputFile(path, wolv::io::File::Mode::Create);
if (!outputFile.isValid())
ui::ToastError::open("hex.builtin.menu.file.import.base64.popup.import_error"_lang);
outputFile.writeVector(data);
});
}
} else {
ui::ToastError::open("hex.builtin.popup.file_open_error"_lang);
}
});
}
void importIPSPatch() {
fs::openFileBrowser(fs::DialogMode::Open, {}, [](const auto &path) {
TaskManager::createTask("hex.ui.common.processing", TaskManager::NoProgress, [path](auto &task) {
@ -422,14 +391,6 @@ namespace hex::plugin::builtin {
/* Import */
{
/* Base 64 */
ContentRegistry::Interface::addMenuItem({ "hex.builtin.menu.file", "hex.builtin.menu.file.import", "hex.builtin.menu.file.import.base64" }, 2050,
Shortcut::None,
importBase64,
noRunningTaskAndWritableProvider);
ContentRegistry::Interface::addMenuItemSeparator({ "hex.builtin.menu.file", "hex.builtin.menu.file.import" }, 2100);
/* IPS */
ContentRegistry::Interface::addMenuItem({ "hex.builtin.menu.file", "hex.builtin.menu.file.import", "hex.builtin.menu.file.import.ips"}, 2150,
Shortcut::None,

2
plugins/builtin/source/content/providers.cpp
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@ -9,6 +9,7 @@
#include "content/providers/memory_file_provider.hpp"
#include "content/providers/view_provider.hpp"
#include <content/providers/process_memory_provider.hpp>
#include <content/providers/base64_provider.hpp>
#include <popups/popup_notification.hpp>
#include "content/helpers/notification.hpp"
@ -32,6 +33,7 @@ namespace hex::plugin::builtin {
ContentRegistry::Provider::add<GDBProvider>();
ContentRegistry::Provider::add<IntelHexProvider>();
ContentRegistry::Provider::add<MotorolaSRECProvider>();
ContentRegistry::Provider::add<Base64Provider>();
ContentRegistry::Provider::add<MemoryFileProvider>(false);
ContentRegistry::Provider::add<ViewProvider>(false);

65
plugins/builtin/source/content/providers/base64_provider.cpp Normal file
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@ -0,0 +1,65 @@
#include <content/providers/base64_provider.hpp>
#include <hex/helpers/crypto.hpp>
#include <hex/helpers/utils.hpp>
namespace hex::plugin::builtin {
void Base64Provider::readRaw(u64 offset, void *buffer, size_t size) {
const u64 base64Offset = 4 * (offset / 3);
const u64 base64Size = hex::alignTo<u64>(4 * (size / 3), 4) + 4;
std::vector<u8> bytes(base64Size);
FileProvider::readRaw(base64Offset, bytes.data(), bytes.size());
auto decoded = crypt::decode64(bytes);
if (decoded.empty())
return;
u64 startOffset = offset % 3;
std::memcpy(buffer, decoded.data() + startOffset, std::min<size_t>(decoded.size() - startOffset, size));
}
void Base64Provider::writeRaw(u64 offset, const void *buffer, size_t size) {
const u64 base64Offset = 4 * (offset / 3);
const u64 base64Size = hex::alignTo<u64>(4 * (size / 3), 4) + 4;
std::vector<u8> bytes(base64Size);
FileProvider::readRaw(base64Offset, bytes.data(), bytes.size());
auto decoded = crypt::decode64(bytes);
if (decoded.empty())
return;
u64 startOffset = offset % 3;
std::memcpy(decoded.data() + startOffset, buffer, std::min<size_t>(decoded.size() - startOffset, size));
auto encoded = crypt::encode64(decoded);
if (encoded.empty())
return;
FileProvider::writeRaw(base64Offset, encoded.data(), encoded.size());
}
void Base64Provider::resizeRaw(u64 newSize) {
u64 newFileLength = 4 * (newSize / 3);
FileProvider::resizeRaw(newFileLength);
}
void Base64Provider::insertRaw(u64 offset, u64 size) {
u64 newFileLength = 4 * ((getActualSize() + size) / 3);
FileProvider::insertRaw(4 * (offset / 3), newFileLength);
constexpr static auto NullByte = 0x00;
for (u64 i = 0; i < size; i++)
writeRaw(offset + i, &NullByte, 1);
}
void Base64Provider::removeRaw(u64 offset, u64 size) {
u64 newFileLength = 4 * ((getActualSize() - size) / 3);
FileProvider::removeRaw(4 * (offset / 3), newFileLength);
}
}

3
plugins/builtin/source/content/providers/file_provider.cpp
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@ -43,8 +43,7 @@ namespace hex::plugin::builtin {
}
void FileProvider::readRaw(u64 offset, void *buffer, size_t size) {
auto actualSize = this->getActualSize();
if (actualSize == 0 || (offset + size) > actualSize || buffer == nullptr || size == 0)
if (m_fileSize == 0 || (offset + size) > m_fileSize || buffer == nullptr || size == 0)
return;
std::memcpy(buffer, m_file.getMapping() + offset, size);