mirror of
https://github.com/Grasscutters/Cultivation.git
synced 2026-02-04 09:25:16 +01:00
Merge pull request #31 from Grasscutters/patching
CLIENT PATCHING LETS GOOOOOOO
This commit is contained in:
SpikeHD
20
src-tauri/Cargo.lock
generated
20
src-tauri/Cargo.lock
generated
@@ -712,14 +712,18 @@ checksum = "b365fabc795046672053e29c954733ec3b05e4be654ab130fe8f1f94d7051f35"
|
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name = "cultivation"
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version = "0.1.0"
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dependencies = [
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"cc",
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"duct",
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"file_diff",
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"futures-util",
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"http",
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"hudsucker",
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"is_elevated",
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"libloading",
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"once_cell",
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"open 2.1.3",
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"rcgen",
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"regex",
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"registry",
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"reqwest",
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"rustls-pemfile",
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@@ -979,6 +983,12 @@ dependencies = [
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"rustc_version 0.3.3",
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]
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[[package]]
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name = "file_diff"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "31a7a908b8f32538a2143e59a6e4e2508988832d5d4d6f7c156b3cbc762643a5"
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[[package]]
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name = "filetime"
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version = "0.2.17"
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@@ -1877,6 +1887,16 @@ dependencies = [
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"pkg-config",
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]
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[[package]]
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name = "libloading"
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version = "0.7.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "efbc0f03f9a775e9f6aed295c6a1ba2253c5757a9e03d55c6caa46a681abcddd"
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dependencies = [
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"cfg-if 1.0.0",
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"winapi",
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]
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[[package]]
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name = "line-wrap"
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version = "0.1.1"
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@@ -13,6 +13,7 @@ rust-version = "1.57"
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[build-dependencies]
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tauri-build = { version = "1.0.0-rc.8", features = [] }
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cc = "1.0"
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[target.'cfg(windows)'.dependencies]
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is_elevated = "0.1.2"
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@@ -54,6 +55,13 @@ reqwest = { version = "0.11.3", features = ["stream"] }
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futures-util = "0.3.14"
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rcgen = { version = "0.9", features = ["x509-parser"] }
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# metadata stuff
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libloading = "0.7"
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regex = "1"
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# other
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file_diff = "1.0.0"
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[features]
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# by default Tauri runs in production mode
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# when `tauri dev` runs it is executed with `cargo run --no-default-features` if `devPath` is an URL
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@@ -1,3 +1,19 @@
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fn main() {
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cc::Build::new()
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.include("mhycrypto")
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.cpp(true)
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.file("mhycrypto/memecrypto.cpp")
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.file("mhycrypto/metadata.cpp")
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.file("mhycrypto/metadatastringdec.cpp")
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.compile("mhycrypto");
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cc::Build::new()
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.include("mhycrypto")
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.file("mhycrypto/aes.c")
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.compile("mhycrypto-aes");
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tauri_build::build()
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}
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1
src-tauri/keys/dispatchKey.txt
Normal file
1
src-tauri/keys/dispatchKey.txt
Normal file
@@ -0,0 +1 @@
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<RSAKeyValue><Modulus>AMW28dptX3h8q0O4z/vJrQxf6cmC6yVilgHRL98GazrYzmc3ixj87JpHIJ3IKEYV+HU/tYrUjEfY/ZtPzsLB9lKBelN9i8QjkFkA9QDICGYwJCXibxU67Z/HzENe9NQpG2i01SI0TJU8PJDV7zQPwPVGraIg5ouExRupq8UymaSHEyJ7zxKZCtgO0LKdROLJBSvI5srMu7kYTGmB7T07Ab8T9M595YSgd1vh06qZ3nsF1h4wg3y+zW28vdY28+RCj2V1i7oVyL0dQruLYq7qK8FycZl2j9R0GaJ8rRAjVP1Dsz+hjS3atHhQxOG9OFo6d/euedRvfWIhT9p6h1SeTjE=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>
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7
src-tauri/keys/passwordKey.txt
Normal file
7
src-tauri/keys/passwordKey.txt
Normal file
@@ -0,0 +1,7 @@
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<RSAKeyValue>
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<Exponent>AQAB</Exponent>
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<Modulus>yytg/H9lz7Lm0XcA8LMqIyXPVNApYTcSepT4VDLB4qqqFC3s
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/Huv8vN7zA/P4uoREIu8KMenADFk7uwrZSxoMWwJgn6A7sbAt1cqAaUXB
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9J4NzhL0x3AFTiHEQbw86hRvm2VGkbA5sWnr0NZw8SGBBY+EODwNIt51G
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dBA7eoUQU=</Modulus>
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</RSAKeyValue>
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@@ -11,7 +11,7 @@
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"files_extracting": "文件解压中："
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},
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"options": {
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"game_exec": "选择游戏可执行文件",
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"game_executable": "选择游戏可执行文件",
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"grasscutter_jar": "选择 Grasscutter JAR 文件",
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"java_path": "设置自定义 Java 路径",
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"grasscutter_with_game": "随游戏自动启动 Grasscutter",
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@@ -13,7 +13,7 @@
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"options": {
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"enabled": "已啟用",
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"disabled": "未啟用",
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"game_exec": "選擇遊戲執行檔",
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"game_executable": "選擇遊戲執行檔",
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"grasscutter_jar": "選擇伺服器JAR檔案",
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"toggle_encryption": "設定加密",
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"java_path": "設定自定義Java路徑",
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@@ -13,7 +13,7 @@
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"options": {
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"enabled": "Aktiviert",
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"disabled": "Deaktiviert",
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"game_exec": "Spiel Datei auswählen",
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"game_executable": "Spiel Datei auswählen",
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"grasscutter_jar": "Grasscuter JAR auswählen",
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"toggle_encryption": "Verschlüsselung umschalten",
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"java_path": "Benutzerdefinierten Java Pfad setzen",
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@@ -13,7 +13,9 @@
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"options": {
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"enabled": "Enabled",
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"disabled": "Disabled",
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"game_exec": "Set Game Executable",
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"game_path": "Set Game Install Path",
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"game_executable": "Set Game Executable",
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"recover_metadata": "Emergency Metadata Recovery",
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"grasscutter_jar": "Set Grasscutter JAR",
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"toggle_encryption": "Toggle Encryption",
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"install_certificate": "Install Proxy Certificate",
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@@ -32,7 +34,8 @@
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"grasscutter_latest": "Download Grasscutter Latest",
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"grasscutter_stable_update": "Update Grasscutter Stable",
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"grasscutter_latest_update": "Update Grasscutter Latest",
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"resources": "Download Grasscutter Resources"
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"resources": "Download Grasscutter Resources",
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"game": "Download Game"
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},
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"download_status": {
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"downloading": "Downloading",
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@@ -13,7 +13,7 @@
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"options": {
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"enabled": "active",
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"disabled": "desactiver",
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"game_exec": "definir l'executable du jeu",
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"game_executable": "definir l'executable du jeu",
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"grasscutter_jar": "definir le Jar Grasscutter",
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"toggle_encryption": "activer l'encryption",
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"java_path": "definir un chemin java personnalise",
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@@ -10,7 +10,7 @@
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"files_extracting": "MengExtract File: "
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},
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"options": {
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"game_exec": "Set Game Executable",
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"game_executable": "Set Game Executable",
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"grasscutter_jar": "Path ke Grasscutter JAR",
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"java_path": "Atur kustom Java path",
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"grasscutter_with_game": "Otomatis Menjalankan Grasscutter Dengan Game",
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||||
@@ -13,7 +13,7 @@
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"options": {
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"enabled": "Iespējots",
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"disabled": "Atspējots",
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"game_exec": "Iestatīt spēles izpildāmu",
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"game_executable": "Iestatīt spēles izpildāmu",
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"grasscutter_jar": "Iestatiet Grasscutter JAR",
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"toggle_encryption": "Pārslēgt Šifrēšanu",
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"java_path": "Iestatiet pielāgotu Java ceļu",
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@@ -13,7 +13,7 @@
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"options": {
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"enabled": "Включено",
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"disabled": "Выключено",
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"game_exec": "Установить исполняемый файл игры",
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"game_executable": "Установить исполняемый файл игры",
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"grasscutter_jar": "Установить Grasscutter JAR",
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"toggle_encryption": "Переключить шифрование",
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"java_path": "Установить пользовательский путь Java",
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BIN
src-tauri/mhycrypto.dll
Normal file
BIN
src-tauri/mhycrypto.dll
Normal file
Binary file not shown.
387
src-tauri/mhycrypto/aes.c
Normal file
387
src-tauri/mhycrypto/aes.c
Normal file
@@ -0,0 +1,387 @@
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// Simple, thoroughly commented implementation of 128-bit AES / Rijndael using C
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// Chris Hulbert - chris.hulbert@gmail.com - http://splinter.com.au/blog
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// References:
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// http://en.wikipedia.org/wiki/Advanced_Encryption_Standard
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// http://en.wikipedia.org/wiki/Rijndael_key_schedule
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// http://en.wikipedia.org/wiki/Rijndael_mix_columns
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// http://en.wikipedia.org/wiki/Rijndael_S-box
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// This code is public domain, or any OSI-approved license, your choice. No warranty.
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "aes.h"
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typedef unsigned char byte;
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// Here are all the lookup tables for the row shifts, rcon, s-boxes, and galois field multiplications
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static const byte shift_rows_table[] = {0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11};
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static const byte shift_rows_table_inv[] = {0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3};
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static const byte lookup_rcon[] = {
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0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a};
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static const byte lookup_sbox[] = {
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0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
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0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
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0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
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0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
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0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
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0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
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0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
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0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
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0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
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0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
|
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0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
|
||||
0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
|
||||
0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
|
||||
0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
|
||||
0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
|
||||
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16};
|
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static const byte lookup_sbox_inv[] = {
|
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0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
|
||||
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
|
||||
0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
|
||||
0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
|
||||
0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
|
||||
0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
|
||||
0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
|
||||
0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
|
||||
0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
|
||||
0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
|
||||
0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
|
||||
0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
|
||||
0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
|
||||
0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
|
||||
0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
|
||||
0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d};
|
||||
static const byte lookup_g2[] = {
|
||||
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
|
||||
0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e,
|
||||
0x40, 0x42, 0x44, 0x46, 0x48, 0x4a, 0x4c, 0x4e, 0x50, 0x52, 0x54, 0x56, 0x58, 0x5a, 0x5c, 0x5e,
|
||||
0x60, 0x62, 0x64, 0x66, 0x68, 0x6a, 0x6c, 0x6e, 0x70, 0x72, 0x74, 0x76, 0x78, 0x7a, 0x7c, 0x7e,
|
||||
0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c, 0x8e, 0x90, 0x92, 0x94, 0x96, 0x98, 0x9a, 0x9c, 0x9e,
|
||||
0xa0, 0xa2, 0xa4, 0xa6, 0xa8, 0xaa, 0xac, 0xae, 0xb0, 0xb2, 0xb4, 0xb6, 0xb8, 0xba, 0xbc, 0xbe,
|
||||
0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc, 0xde,
|
||||
0xe0, 0xe2, 0xe4, 0xe6, 0xe8, 0xea, 0xec, 0xee, 0xf0, 0xf2, 0xf4, 0xf6, 0xf8, 0xfa, 0xfc, 0xfe,
|
||||
0x1b, 0x19, 0x1f, 0x1d, 0x13, 0x11, 0x17, 0x15, 0x0b, 0x09, 0x0f, 0x0d, 0x03, 0x01, 0x07, 0x05,
|
||||
0x3b, 0x39, 0x3f, 0x3d, 0x33, 0x31, 0x37, 0x35, 0x2b, 0x29, 0x2f, 0x2d, 0x23, 0x21, 0x27, 0x25,
|
||||
0x5b, 0x59, 0x5f, 0x5d, 0x53, 0x51, 0x57, 0x55, 0x4b, 0x49, 0x4f, 0x4d, 0x43, 0x41, 0x47, 0x45,
|
||||
0x7b, 0x79, 0x7f, 0x7d, 0x73, 0x71, 0x77, 0x75, 0x6b, 0x69, 0x6f, 0x6d, 0x63, 0x61, 0x67, 0x65,
|
||||
0x9b, 0x99, 0x9f, 0x9d, 0x93, 0x91, 0x97, 0x95, 0x8b, 0x89, 0x8f, 0x8d, 0x83, 0x81, 0x87, 0x85,
|
||||
0xbb, 0xb9, 0xbf, 0xbd, 0xb3, 0xb1, 0xb7, 0xb5, 0xab, 0xa9, 0xaf, 0xad, 0xa3, 0xa1, 0xa7, 0xa5,
|
||||
0xdb, 0xd9, 0xdf, 0xdd, 0xd3, 0xd1, 0xd7, 0xd5, 0xcb, 0xc9, 0xcf, 0xcd, 0xc3, 0xc1, 0xc7, 0xc5,
|
||||
0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5};
|
||||
static const byte lookup_g3[] = {
|
||||
0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11,
|
||||
0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21,
|
||||
0x60, 0x63, 0x66, 0x65, 0x6c, 0x6f, 0x6a, 0x69, 0x78, 0x7b, 0x7e, 0x7d, 0x74, 0x77, 0x72, 0x71,
|
||||
0x50, 0x53, 0x56, 0x55, 0x5c, 0x5f, 0x5a, 0x59, 0x48, 0x4b, 0x4e, 0x4d, 0x44, 0x47, 0x42, 0x41,
|
||||
0xc0, 0xc3, 0xc6, 0xc5, 0xcc, 0xcf, 0xca, 0xc9, 0xd8, 0xdb, 0xde, 0xdd, 0xd4, 0xd7, 0xd2, 0xd1,
|
||||
0xf0, 0xf3, 0xf6, 0xf5, 0xfc, 0xff, 0xfa, 0xf9, 0xe8, 0xeb, 0xee, 0xed, 0xe4, 0xe7, 0xe2, 0xe1,
|
||||
0xa0, 0xa3, 0xa6, 0xa5, 0xac, 0xaf, 0xaa, 0xa9, 0xb8, 0xbb, 0xbe, 0xbd, 0xb4, 0xb7, 0xb2, 0xb1,
|
||||
0x90, 0x93, 0x96, 0x95, 0x9c, 0x9f, 0x9a, 0x99, 0x88, 0x8b, 0x8e, 0x8d, 0x84, 0x87, 0x82, 0x81,
|
||||
0x9b, 0x98, 0x9d, 0x9e, 0x97, 0x94, 0x91, 0x92, 0x83, 0x80, 0x85, 0x86, 0x8f, 0x8c, 0x89, 0x8a,
|
||||
0xab, 0xa8, 0xad, 0xae, 0xa7, 0xa4, 0xa1, 0xa2, 0xb3, 0xb0, 0xb5, 0xb6, 0xbf, 0xbc, 0xb9, 0xba,
|
||||
0xfb, 0xf8, 0xfd, 0xfe, 0xf7, 0xf4, 0xf1, 0xf2, 0xe3, 0xe0, 0xe5, 0xe6, 0xef, 0xec, 0xe9, 0xea,
|
||||
0xcb, 0xc8, 0xcd, 0xce, 0xc7, 0xc4, 0xc1, 0xc2, 0xd3, 0xd0, 0xd5, 0xd6, 0xdf, 0xdc, 0xd9, 0xda,
|
||||
0x5b, 0x58, 0x5d, 0x5e, 0x57, 0x54, 0x51, 0x52, 0x43, 0x40, 0x45, 0x46, 0x4f, 0x4c, 0x49, 0x4a,
|
||||
0x6b, 0x68, 0x6d, 0x6e, 0x67, 0x64, 0x61, 0x62, 0x73, 0x70, 0x75, 0x76, 0x7f, 0x7c, 0x79, 0x7a,
|
||||
0x3b, 0x38, 0x3d, 0x3e, 0x37, 0x34, 0x31, 0x32, 0x23, 0x20, 0x25, 0x26, 0x2f, 0x2c, 0x29, 0x2a,
|
||||
0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a};
|
||||
static const byte lookup_g9[] = {
|
||||
0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
|
||||
0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7,
|
||||
0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04, 0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c,
|
||||
0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94, 0xe3, 0xea, 0xf1, 0xf8, 0xc7, 0xce, 0xd5, 0xdc,
|
||||
0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49, 0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01,
|
||||
0xe6, 0xef, 0xf4, 0xfd, 0xc2, 0xcb, 0xd0, 0xd9, 0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91,
|
||||
0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72, 0x05, 0x0c, 0x17, 0x1e, 0x21, 0x28, 0x33, 0x3a,
|
||||
0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2, 0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa,
|
||||
0xec, 0xe5, 0xfe, 0xf7, 0xc8, 0xc1, 0xda, 0xd3, 0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b,
|
||||
0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43, 0x34, 0x3d, 0x26, 0x2f, 0x10, 0x19, 0x02, 0x0b,
|
||||
0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8, 0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0,
|
||||
0x47, 0x4e, 0x55, 0x5c, 0x63, 0x6a, 0x71, 0x78, 0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30,
|
||||
0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5, 0xd2, 0xdb, 0xc0, 0xc9, 0xf6, 0xff, 0xe4, 0xed,
|
||||
0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35, 0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d,
|
||||
0xa1, 0xa8, 0xb3, 0xba, 0x85, 0x8c, 0x97, 0x9e, 0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6,
|
||||
0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46};
|
||||
static const byte lookup_g11[] = {
|
||||
0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69,
|
||||
0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9,
|
||||
0x7b, 0x70, 0x6d, 0x66, 0x57, 0x5c, 0x41, 0x4a, 0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12,
|
||||
0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa, 0x93, 0x98, 0x85, 0x8e, 0xbf, 0xb4, 0xa9, 0xa2,
|
||||
0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7, 0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f,
|
||||
0x46, 0x4d, 0x50, 0x5b, 0x6a, 0x61, 0x7c, 0x77, 0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f,
|
||||
0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc, 0xd5, 0xde, 0xc3, 0xc8, 0xf9, 0xf2, 0xef, 0xe4,
|
||||
0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c, 0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54,
|
||||
0xf7, 0xfc, 0xe1, 0xea, 0xdb, 0xd0, 0xcd, 0xc6, 0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e,
|
||||
0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76, 0x1f, 0x14, 0x09, 0x02, 0x33, 0x38, 0x25, 0x2e,
|
||||
0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd, 0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5,
|
||||
0x3c, 0x37, 0x2a, 0x21, 0x10, 0x1b, 0x06, 0x0d, 0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55,
|
||||
0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30, 0x59, 0x52, 0x4f, 0x44, 0x75, 0x7e, 0x63, 0x68,
|
||||
0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80, 0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8,
|
||||
0x7a, 0x71, 0x6c, 0x67, 0x56, 0x5d, 0x40, 0x4b, 0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13,
|
||||
0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3};
|
||||
static const byte lookup_g13[] = {
|
||||
0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b,
|
||||
0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b,
|
||||
0xbb, 0xb6, 0xa1, 0xac, 0x8f, 0x82, 0x95, 0x98, 0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0,
|
||||
0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48, 0x03, 0x0e, 0x19, 0x14, 0x37, 0x3a, 0x2d, 0x20,
|
||||
0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e, 0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26,
|
||||
0xbd, 0xb0, 0xa7, 0xaa, 0x89, 0x84, 0x93, 0x9e, 0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6,
|
||||
0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5, 0xbe, 0xb3, 0xa4, 0xa9, 0x8a, 0x87, 0x90, 0x9d,
|
||||
0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25, 0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d,
|
||||
0xda, 0xd7, 0xc0, 0xcd, 0xee, 0xe3, 0xf4, 0xf9, 0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91,
|
||||
0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29, 0x62, 0x6f, 0x78, 0x75, 0x56, 0x5b, 0x4c, 0x41,
|
||||
0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42, 0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a,
|
||||
0xb1, 0xbc, 0xab, 0xa6, 0x85, 0x88, 0x9f, 0x92, 0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa,
|
||||
0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94, 0xdf, 0xd2, 0xc5, 0xc8, 0xeb, 0xe6, 0xf1, 0xfc,
|
||||
0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44, 0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c,
|
||||
0x0c, 0x01, 0x16, 0x1b, 0x38, 0x35, 0x22, 0x2f, 0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47,
|
||||
0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97};
|
||||
static const byte lookup_g14[] = {
|
||||
0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a,
|
||||
0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba,
|
||||
0xdb, 0xd5, 0xc7, 0xc9, 0xe3, 0xed, 0xff, 0xf1, 0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81,
|
||||
0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11, 0x4b, 0x45, 0x57, 0x59, 0x73, 0x7d, 0x6f, 0x61,
|
||||
0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87, 0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7,
|
||||
0x4d, 0x43, 0x51, 0x5f, 0x75, 0x7b, 0x69, 0x67, 0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17,
|
||||
0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c, 0x06, 0x08, 0x1a, 0x14, 0x3e, 0x30, 0x22, 0x2c,
|
||||
0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc, 0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc,
|
||||
0x41, 0x4f, 0x5d, 0x53, 0x79, 0x77, 0x65, 0x6b, 0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b,
|
||||
0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b, 0xd1, 0xdf, 0xcd, 0xc3, 0xe9, 0xe7, 0xf5, 0xfb,
|
||||
0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0, 0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0,
|
||||
0x7a, 0x74, 0x66, 0x68, 0x42, 0x4c, 0x5e, 0x50, 0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20,
|
||||
0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6, 0x9c, 0x92, 0x80, 0x8e, 0xa4, 0xaa, 0xb8, 0xb6,
|
||||
0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26, 0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56,
|
||||
0x37, 0x39, 0x2b, 0x25, 0x0f, 0x01, 0x13, 0x1d, 0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d,
|
||||
0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d};
|
||||
|
||||
// Xor's all elements in a n byte array a by b
|
||||
static void xor_s(byte * a, const byte *b, int n) {
|
||||
int i;
|
||||
for (i = 0; i < n; i++) {
|
||||
a[i] ^= b[i];
|
||||
}
|
||||
}
|
||||
|
||||
// Xor the current cipher state by a specific round key
|
||||
static void xor_round_key(byte *state, const byte *keys, int round) {
|
||||
xor_s(state, keys + round * 16, 16);
|
||||
}
|
||||
|
||||
// Apply the rijndael s-box to all elements in an array
|
||||
// http://en.wikipedia.org/wiki/Rijndael_S-box
|
||||
static void sub_bytes(byte *a, int n) {
|
||||
int i;
|
||||
for (i = 0; i < n; i++) {
|
||||
a[i] = lookup_sbox[a[i]];
|
||||
}
|
||||
}
|
||||
static void sub_bytes_inv(byte *a, int n) {
|
||||
int i;
|
||||
for (i = 0; i < n; i++) {
|
||||
a[i] = lookup_sbox_inv[a[i]];
|
||||
}
|
||||
}
|
||||
|
||||
// Perform the core key schedule transform on 4 bytes, as part of the key expansion process
|
||||
// http://en.wikipedia.org/wiki/Rijndael_key_schedule#Key_schedule_core
|
||||
static void key_schedule_core(byte *a, int i) {
|
||||
byte temp = a[0]; // Rotate the output eight bits to the left
|
||||
a[0] = a[1];
|
||||
a[1] = a[2];
|
||||
a[2] = a[3];
|
||||
a[3] = temp;
|
||||
sub_bytes(a, 4); // Apply Rijndael's S-box on all four individual bytes in the output word
|
||||
a[0] ^= lookup_rcon[i]; // On just the first (leftmost) byte of the output word, perform the rcon operation with i
|
||||
// as the input, and exclusive or the rcon output with the first byte of the output word
|
||||
}
|
||||
|
||||
// Expand the 16-byte key to 11 round keys (176 bytes)
|
||||
// http://en.wikipedia.org/wiki/Rijndael_key_schedule#The_key_schedule
|
||||
void oqs_aes128_load_schedule_c(const uint8_t *key, void **_schedule) {
|
||||
*_schedule = malloc(16 * 11);
|
||||
assert(*_schedule != NULL);
|
||||
uint8_t *schedule = (uint8_t *) *_schedule;
|
||||
int bytes = 16; // The count of how many bytes we've created so far
|
||||
int i = 1; // The rcon iteration value i is set to 1
|
||||
int j; // For repeating the second stage 3 times
|
||||
byte t[4]; // Temporary working area known as 't' in the Wiki article
|
||||
memcpy(schedule, key, 16); // The first 16 bytes of the expanded key are simply the encryption key
|
||||
|
||||
while (bytes < 176) { // Until we have 176 bytes of expanded key, we do the following:
|
||||
memcpy(t, schedule + bytes - 4, 4); // We assign the value of the previous four bytes in the expanded key to t
|
||||
key_schedule_core(t, i); // We perform the key schedule core on t, with i as the rcon iteration value
|
||||
i++; // We increment i by 1
|
||||
xor_s(t, schedule + bytes - 16, 4); // We exclusive-or t with the four-byte block 16 bytes before the new expanded key.
|
||||
memcpy(schedule + bytes, t, 4); // This becomes the next 4 bytes in the expanded key
|
||||
bytes += 4; // Keep track of how many expanded key bytes we've added
|
||||
|
||||
// We then do the following three times to create the next twelve bytes
|
||||
for (j = 0; j < 3; j++) {
|
||||
memcpy(t, schedule + bytes - 4, 4); // We assign the value of the previous 4 bytes in the expanded key to t
|
||||
xor_s(t, schedule + bytes - 16, 4); // We exclusive-or t with the four-byte block n bytes before
|
||||
memcpy(schedule + bytes, t, 4); // This becomes the next 4 bytes in the expanded key
|
||||
bytes += 4; // Keep track of how many expanded key bytes we've added
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void oqs_aes128_free_schedule_c(void *schedule) {
|
||||
if (schedule != NULL) {
|
||||
free(schedule);
|
||||
}
|
||||
}
|
||||
|
||||
// Apply the shift rows step on the 16 byte cipher state
|
||||
// http://en.wikipedia.org/wiki/Advanced_Encryption_Standard#The_ShiftRows_step
|
||||
static void shift_rows(byte *state) {
|
||||
int i;
|
||||
byte temp[16];
|
||||
memcpy(temp, state, 16);
|
||||
for (i = 0; i < 16; i++) {
|
||||
state[i] = temp[shift_rows_table[i]];
|
||||
}
|
||||
}
|
||||
static void shift_rows_inv(byte *state) {
|
||||
int i;
|
||||
byte temp[16];
|
||||
memcpy(temp, state, 16);
|
||||
for (i = 0; i < 16; i++) {
|
||||
state[i] = temp[shift_rows_table_inv[i]];
|
||||
}
|
||||
}
|
||||
|
||||
// Perform the mix columns matrix on one column of 4 bytes
|
||||
// http://en.wikipedia.org/wiki/Rijndael_mix_columns
|
||||
static void mix_col(byte *state) {
|
||||
byte a0 = state[0];
|
||||
byte a1 = state[1];
|
||||
byte a2 = state[2];
|
||||
byte a3 = state[3];
|
||||
state[0] = lookup_g2[a0] ^ lookup_g3[a1] ^ a2 ^ a3;
|
||||
state[1] = lookup_g2[a1] ^ lookup_g3[a2] ^ a3 ^ a0;
|
||||
state[2] = lookup_g2[a2] ^ lookup_g3[a3] ^ a0 ^ a1;
|
||||
state[3] = lookup_g2[a3] ^ lookup_g3[a0] ^ a1 ^ a2;
|
||||
}
|
||||
|
||||
// Perform the mix columns matrix on each column of the 16 bytes
|
||||
static void mix_cols(byte *state) {
|
||||
mix_col(state);
|
||||
mix_col(state + 4);
|
||||
mix_col(state + 8);
|
||||
mix_col(state + 12);
|
||||
}
|
||||
|
||||
// Perform the inverse mix columns matrix on one column of 4 bytes
|
||||
// http://en.wikipedia.org/wiki/Rijndael_mix_columns
|
||||
static void mix_col_inv(byte *state) {
|
||||
byte a0 = state[0];
|
||||
byte a1 = state[1];
|
||||
byte a2 = state[2];
|
||||
byte a3 = state[3];
|
||||
state[0] = lookup_g14[a0] ^ lookup_g9[a3] ^ lookup_g13[a2] ^ lookup_g11[a1];
|
||||
state[1] = lookup_g14[a1] ^ lookup_g9[a0] ^ lookup_g13[a3] ^ lookup_g11[a2];
|
||||
state[2] = lookup_g14[a2] ^ lookup_g9[a1] ^ lookup_g13[a0] ^ lookup_g11[a3];
|
||||
state[3] = lookup_g14[a3] ^ lookup_g9[a2] ^ lookup_g13[a1] ^ lookup_g11[a0];
|
||||
}
|
||||
|
||||
// Perform the inverse mix columns matrix on each column of the 16 bytes
|
||||
static void mix_cols_inv(byte *state) {
|
||||
mix_col_inv(state);
|
||||
mix_col_inv(state + 4);
|
||||
mix_col_inv(state + 8);
|
||||
mix_col_inv(state + 12);
|
||||
}
|
||||
|
||||
void oqs_aes128_enc_c(const uint8_t *plaintext, const void *_schedule, uint8_t *ciphertext) {
|
||||
const uint8_t *schedule = (const uint8_t *) _schedule;
|
||||
int i; // To count the rounds
|
||||
|
||||
// First Round
|
||||
memcpy(ciphertext, plaintext, 16);
|
||||
xor_round_key(ciphertext, schedule, 0);
|
||||
|
||||
// Middle rounds
|
||||
for (i = 0; i < 9; i++) {
|
||||
sub_bytes(ciphertext, 16);
|
||||
shift_rows(ciphertext);
|
||||
mix_cols(ciphertext);
|
||||
xor_round_key(ciphertext, schedule, i + 1);
|
||||
}
|
||||
|
||||
// Final Round
|
||||
sub_bytes(ciphertext, 16);
|
||||
shift_rows(ciphertext);
|
||||
xor_round_key(ciphertext, schedule, 10);
|
||||
}
|
||||
|
||||
|
||||
void oqs_aes128_dec_c(const uint8_t *ciphertext, const void *_schedule, uint8_t *plaintext) {
|
||||
const uint8_t *schedule = (const uint8_t *) _schedule;
|
||||
int i; // To count the rounds
|
||||
|
||||
// Reverse the final Round
|
||||
memcpy(plaintext, ciphertext, 16);
|
||||
xor_round_key(plaintext, schedule, 10);
|
||||
shift_rows_inv(plaintext);
|
||||
sub_bytes_inv(plaintext, 16);
|
||||
|
||||
// Reverse the middle rounds
|
||||
for (i = 0; i < 9; i++) {
|
||||
xor_round_key(plaintext, schedule, 9 - i);
|
||||
mix_cols_inv(plaintext);
|
||||
shift_rows_inv(plaintext);
|
||||
sub_bytes_inv(plaintext, 16);
|
||||
}
|
||||
|
||||
// Reverse the first Round
|
||||
xor_round_key(plaintext, schedule, 0);
|
||||
}
|
||||
|
||||
// It's not enc nor dec, it's something in between
|
||||
void oqs_mhy128_enc_c(const uint8_t *plaintext, const void *_schedule, uint8_t *ciphertext) {
|
||||
const uint8_t *schedule = (const uint8_t *) _schedule;
|
||||
int i; // To count the rounds
|
||||
|
||||
// First Round
|
||||
memcpy(ciphertext, plaintext, 16);
|
||||
xor_round_key(ciphertext, schedule, 0);
|
||||
|
||||
// Middle rounds
|
||||
for (i = 0; i < 9; i++) {
|
||||
sub_bytes_inv(ciphertext, 16);
|
||||
shift_rows_inv(ciphertext);
|
||||
mix_cols_inv(ciphertext);
|
||||
xor_round_key(ciphertext, schedule, i + 1);
|
||||
}
|
||||
|
||||
// Final Round
|
||||
sub_bytes_inv(ciphertext, 16);
|
||||
shift_rows_inv(ciphertext);
|
||||
xor_round_key(ciphertext, schedule, 10);
|
||||
}
|
||||
|
||||
void oqs_mhy128_dec_c(const uint8_t *ciphertext, const void *_schedule, uint8_t *plaintext) {
|
||||
const uint8_t *schedule = (const uint8_t *) _schedule;
|
||||
int i; // To count the rounds
|
||||
|
||||
// Reverse the final Round
|
||||
memcpy(plaintext, ciphertext, 16);
|
||||
xor_round_key(plaintext, schedule, 10);
|
||||
shift_rows(plaintext);
|
||||
sub_bytes(plaintext, 16);
|
||||
|
||||
// Reverse the middle rounds
|
||||
for (i = 0; i < 9; i++) {
|
||||
xor_round_key(plaintext, schedule, 9 - i);
|
||||
mix_cols(plaintext);
|
||||
shift_rows(plaintext);
|
||||
sub_bytes(plaintext, 16);
|
||||
}
|
||||
|
||||
// Reverse the first Round
|
||||
xor_round_key(plaintext, schedule, 0);
|
||||
}
|
||||
66
src-tauri/mhycrypto/aes.h
Normal file
66
src-tauri/mhycrypto/aes.h
Normal file
@@ -0,0 +1,66 @@
|
||||
/**
|
||||
* \file aes.h
|
||||
* \brief Header defining the API for OQS AES
|
||||
*/
|
||||
|
||||
#ifndef __OQS_AES_H
|
||||
#define __OQS_AES_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/**
|
||||
* Function to fill a key schedule given an initial key.
|
||||
*
|
||||
* @param key Initial Key.
|
||||
* @param schedule Abstract data structure for a key schedule.
|
||||
* @param forEncryption 1 if key schedule is for encryption, 0 if for decryption.
|
||||
*/
|
||||
void OQS_AES128_load_schedule(const uint8_t *key, void **schedule, int for_encryption);
|
||||
|
||||
/**
|
||||
* Function to free a key schedule.
|
||||
*
|
||||
* @param schedule Schedule generated with OQS_AES128_load_schedule().
|
||||
*/
|
||||
void OQS_AES128_free_schedule(void *schedule);
|
||||
|
||||
/**
|
||||
* Function to encrypt blocks of plaintext using ECB mode.
|
||||
* A schedule based on the key is generated and used internally.
|
||||
*
|
||||
* @param plaintext Plaintext to be encrypted.
|
||||
* @param plaintext_len Length on the plaintext in bytes. Must be a multiple of 16.
|
||||
* @param key Key to be used for encryption.
|
||||
* @param ciphertext Pointer to a block of memory which >= in size to the plaintext block. The result will be written here.
|
||||
*/
|
||||
void OQS_AES128_ECB_enc(const uint8_t *plaintext, const size_t plaintext_len, const uint8_t *key, uint8_t *ciphertext);
|
||||
|
||||
/**
|
||||
* Function to decrypt blocks of plaintext using ECB mode.
|
||||
* A schedule based on the key is generated and used internally.
|
||||
*
|
||||
* @param ciphertext Ciphertext to be decrypted.
|
||||
* @param ciphertext_len Length on the ciphertext in bytes. Must be a multiple of 16.
|
||||
* @param key Key to be used for encryption.
|
||||
* @param ciphertext Pointer to a block of memory which >= in size to the ciphertext block. The result will be written here.
|
||||
*/
|
||||
void OQS_AES128_ECB_dec(const uint8_t *ciphertext, const size_t ciphertext_len, const uint8_t *key, uint8_t *plaintext);
|
||||
|
||||
/**
|
||||
* Same as OQS_AES128_ECB_enc() except a schedule generated by
|
||||
* OQS_AES128_load_schedule() is passed rather then a key. This is faster
|
||||
* if the same schedule is used for multiple encryptions since it does
|
||||
* not have to be regenerated from the key.
|
||||
*/
|
||||
void OQS_AES128_ECB_enc_sch(const uint8_t *plaintext, const size_t plaintext_len, const void *schedule, uint8_t *ciphertext);
|
||||
|
||||
/**
|
||||
* Same as OQS_AES128_ECB_dec() except a schedule generated by
|
||||
* OQS_AES128_load_schedule() is passed rather then a key. This is faster
|
||||
* if the same schedule is used for multiple encryptions since it does
|
||||
* not have to be regenerated from the key.
|
||||
*/
|
||||
void OQS_AES128_ECB_dec_sch(const uint8_t *ciphertext, const size_t ciphertext_len, const void *schedule, uint8_t *plaintext);
|
||||
|
||||
#endif
|
||||
31
src-tauri/mhycrypto/memecrypto.cpp
Normal file
31
src-tauri/mhycrypto/memecrypto.cpp
Normal file
@@ -0,0 +1,31 @@
|
||||
#include "memecrypto.h"
|
||||
|
||||
#include <cstring>
|
||||
#include <stdio.h>
|
||||
|
||||
extern "C" void oqs_mhy128_enc_c(const uint8_t *plaintext, const void *_schedule, uint8_t *ciphertext);
|
||||
extern "C" void oqs_mhy128_dec_c(const uint8_t *ciphertext, const void *_schedule, uint8_t *plaintext);
|
||||
|
||||
static uint8_t dexor16(const uint8_t *c) {
|
||||
uint8_t ret = 0;
|
||||
for (int i = 0; i < 16; i++)
|
||||
ret ^= c[i];
|
||||
return ret;
|
||||
}
|
||||
|
||||
void memecrypto_prepare_key(const uint8_t *in, uint8_t *out) {
|
||||
for (int i = 0; i < 0xB0; i++)
|
||||
out[i] = dexor16(&in[0x10 * i]);
|
||||
}
|
||||
|
||||
void memecrypto_decrypt(const uint8_t *key, uint8_t *data) {
|
||||
uint8_t plaintext[16];
|
||||
oqs_mhy128_enc_c(data, key, plaintext);
|
||||
memcpy(data, plaintext, 16);
|
||||
}
|
||||
|
||||
void memecrypto_encrypt(const uint8_t *key, uint8_t *data) {
|
||||
uint8_t ciphertext[16];
|
||||
oqs_mhy128_dec_c(data, key, ciphertext);
|
||||
memcpy(data, ciphertext, 16);
|
||||
}
|
||||
12
src-tauri/mhycrypto/memecrypto.h
Normal file
12
src-tauri/mhycrypto/memecrypto.h
Normal file
@@ -0,0 +1,12 @@
|
||||
#ifndef MEMECRYPTO_H
|
||||
#define MEMECRYPTO_H
|
||||
|
||||
#include <cstdint>
|
||||
|
||||
void memecrypto_prepare_key(const uint8_t *in, uint8_t *out);
|
||||
|
||||
void memecrypto_decrypt(const uint8_t *key, uint8_t *data);
|
||||
|
||||
void memecrypto_encrypt(const uint8_t *key, uint8_t *data);
|
||||
|
||||
#endif //MEMECRYPTO_H
|
||||
128
src-tauri/mhycrypto/metadata.cpp
Normal file
128
src-tauri/mhycrypto/metadata.cpp
Normal file
@@ -0,0 +1,128 @@
|
||||
#include "metadata.h"
|
||||
|
||||
#include <cstring>
|
||||
#include <random>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "memecrypto.h"
|
||||
#include "metadatastringdec.h"
|
||||
|
||||
unsigned char initial_prev_xor[] = { 0xad, 0x2f, 0x42, 0x30, 0x67, 0x04, 0xb0, 0x9c, 0x9d, 0x2a, 0xc0, 0xba, 0x0e, 0xbf, 0xa5, 0x68 };
|
||||
|
||||
bool get_global_metadata_keys(uint8_t *src, size_t srcn, uint8_t *longkey, uint8_t *shortkey) {
|
||||
if (srcn != 0x4000)
|
||||
return false;
|
||||
|
||||
if (*(uint16_t *) (src + 0xc8) != 0xfc2e || *(uint16_t *) (src + 0xca) != 0x2cfe)
|
||||
return true;
|
||||
|
||||
auto offB00 = *(uint16_t *) (src + 0xd2);
|
||||
|
||||
for (size_t i = 0; i < 16; i++)
|
||||
shortkey[i] = src[offB00 + i] ^ src[0x3000 + i];
|
||||
|
||||
for (size_t i = 0; i < 0xb00; i++)
|
||||
longkey[i] = src[offB00 + 0x10 + i] ^ src[0x3000 + 0x10 + i] ^ shortkey[i % 16];
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool gen_global_metadata_key(uint8_t* src, size_t srcn) {
|
||||
if (srcn != 0x4000)
|
||||
return false;
|
||||
|
||||
#if 0
|
||||
std::vector<uint8_t> read_file(const char* n);
|
||||
auto data = read_file("xorpad.bin");
|
||||
memcpy(src, data.data(), 0x4000);
|
||||
|
||||
return false;
|
||||
#endif
|
||||
|
||||
std::mt19937_64 rand (0xDEADBEEF);
|
||||
|
||||
uint64_t* key = (uint64_t*)src;
|
||||
|
||||
for (int i = 0; i < srcn / sizeof(uint64_t); i++)
|
||||
key[i] = rand();
|
||||
|
||||
*(uint16_t *) (src + 0xc8) = 0xfc2e; // Magic
|
||||
*(uint16_t *) (src + 0xca) = 0x2cfe; // Magic
|
||||
*(uint16_t *) (src + 0xd2) = rand() & 0x1FFFu; // Just some random value
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
extern "C" void decrypt_global_metadata(uint8_t *data, size_t size) {
|
||||
uint8_t longkey[0xB00];
|
||||
uint8_t longkeyp[0xB0];
|
||||
uint8_t shortkey[16];
|
||||
get_global_metadata_keys(data + size - 0x4000, 0x4000, longkey, shortkey);
|
||||
for (int i = 0; i < 16; i++)
|
||||
shortkey[i] ^= initial_prev_xor[i];
|
||||
memecrypto_prepare_key(longkey, longkeyp);
|
||||
|
||||
auto perentry = (uint32_t) (size / 0x100 / 0x40);
|
||||
for (int i = 0; i < 0x100; i++) {
|
||||
auto off = (0x40u * perentry) * i;
|
||||
|
||||
uint8_t prev[16];
|
||||
memcpy(prev, shortkey, 16);
|
||||
for (int j = 0; j < 4; j++) {
|
||||
uint8_t curr[16];
|
||||
memcpy(curr, &data[off + j * 0x10], 16);
|
||||
|
||||
memecrypto_decrypt(longkeyp, curr);
|
||||
|
||||
for (int k = 0; k < 16; k++)
|
||||
curr[k] ^= prev[k];
|
||||
|
||||
memcpy(prev, &data[off + j * 0x10], 16);
|
||||
memcpy(&data[off + j * 0x10], curr, 16);
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t literal_dec_key[0x5000];
|
||||
recrypt_global_metadata_header_string_fields(data, size, literal_dec_key);
|
||||
recrypt_global_metadata_header_string_literals(data, size, literal_dec_key);
|
||||
}
|
||||
|
||||
extern "C" void encrypt_global_metadata(uint8_t* data, size_t size) {
|
||||
uint8_t literal_dec_key[0x5000];
|
||||
|
||||
gen_global_metadata_key(data + size - 0x4000, 0x4000);
|
||||
|
||||
generate_key_for_global_metadata_header_string(data, size, literal_dec_key);
|
||||
|
||||
recrypt_global_metadata_header_string_literals(data, size, literal_dec_key);
|
||||
recrypt_global_metadata_header_string_fields(data, size, literal_dec_key);
|
||||
|
||||
uint8_t longkey[0xB00];
|
||||
uint8_t longkeyp[0xB0];
|
||||
uint8_t shortkey[16];
|
||||
|
||||
get_global_metadata_keys(data + size - 0x4000, 0x4000, longkey, shortkey);
|
||||
for (int i = 0; i < 16; i++)
|
||||
shortkey[i] ^= initial_prev_xor[i];
|
||||
memecrypto_prepare_key(longkey, longkeyp);
|
||||
|
||||
auto perentry = (uint32_t) (size / 0x100 / 0x40);
|
||||
for (int i = 0; i < 0x100; i++) {
|
||||
auto off = (0x40u * perentry) * i;
|
||||
|
||||
uint8_t prev[16];
|
||||
memcpy(prev, shortkey, 16);
|
||||
for (int j = 0; j < 4; j++) {
|
||||
uint8_t curr[16];
|
||||
memcpy(curr, &data[off + j * 0x10], 16);
|
||||
|
||||
for (int k = 0; k < 16; k++)
|
||||
curr[k] ^= prev[k];
|
||||
|
||||
memecrypto_encrypt(longkeyp, curr);
|
||||
|
||||
memcpy(prev, curr, 16);
|
||||
memcpy(&data[off + j * 0x10], curr, 16);
|
||||
}
|
||||
}
|
||||
}
|
||||
10
src-tauri/mhycrypto/metadata.h
Normal file
10
src-tauri/mhycrypto/metadata.h
Normal file
@@ -0,0 +1,10 @@
|
||||
#ifndef METADATA_H
|
||||
#define METADATA_H
|
||||
|
||||
#include <cstdint>
|
||||
#include <cstdlib>
|
||||
|
||||
extern "C" void decrypt_global_metadata(uint8_t *data, size_t size);
|
||||
extern "C" void encrypt_global_metadata(uint8_t *data, size_t size);
|
||||
|
||||
#endif //METADATA_H
|
||||
121
src-tauri/mhycrypto/metadatastringdec.cpp
Normal file
121
src-tauri/mhycrypto/metadatastringdec.cpp
Normal file
@@ -0,0 +1,121 @@
|
||||
#include "metadatastringdec.h"
|
||||
|
||||
#include <stdexcept>
|
||||
#include <random>
|
||||
#include <stdio.h>
|
||||
|
||||
struct m_header_fields {
|
||||
char filler1[0x18];
|
||||
uint32_t stringLiteralDataOffset; // 18
|
||||
uint32_t stringLiteralDataCount; // 1c
|
||||
uint32_t stringLiteralOffset; // 20
|
||||
uint32_t stringLiteralCount; // 24
|
||||
char filler2[0xd8 - 0x28];
|
||||
uint32_t stringOffset, stringCount;
|
||||
};
|
||||
|
||||
struct m_literal {
|
||||
uint32_t offset, length;
|
||||
};
|
||||
|
||||
void generate_key_for_global_metadata_header_string(uint8_t* data, size_t len, uint8_t* literal_dec_key) {
|
||||
if (len < sizeof(m_header_fields))
|
||||
throw std::out_of_range("data not big enough for global metadata header");
|
||||
|
||||
uint32_t values[0x12] = {
|
||||
*(uint32_t *) (data + 0x60),
|
||||
*(uint32_t *) (data + 0x64),
|
||||
*(uint32_t *) (data + 0x68),
|
||||
*(uint32_t *) (data + 0x6c),
|
||||
*(uint32_t *) (data + 0x140),
|
||||
*(uint32_t *) (data + 0x144),
|
||||
*(uint32_t *) (data + 0x148),
|
||||
*(uint32_t *) (data + 0x14c),
|
||||
*(uint32_t *) (data + 0x100),
|
||||
*(uint32_t *) (data + 0x104),
|
||||
*(uint32_t *) (data + 0x108),
|
||||
*(uint32_t *) (data + 0x10c),
|
||||
*(uint32_t *) (data + 0xf0),
|
||||
*(uint32_t *) (data + 0xf4),
|
||||
*(uint32_t *) (data + 8),
|
||||
*(uint32_t *) (data + 0xc),
|
||||
*(uint32_t *) (data + 0x10),
|
||||
*(uint32_t *) (data + 0x14)
|
||||
};
|
||||
|
||||
uint64_t seed = ((uint64_t) values[values[0] & 0xfu] << 0x20u) | values[(values[0x11] & 0xf) + 2];
|
||||
|
||||
std::mt19937_64 rand (seed);
|
||||
|
||||
for (int i = 0; i < 6; i++) // Skip
|
||||
rand();
|
||||
|
||||
auto key64 = (uint64_t *) literal_dec_key;
|
||||
for (int i = 0; i < 0xa00; i++)
|
||||
key64[i] = rand();
|
||||
}
|
||||
|
||||
void recrypt_global_metadata_header_string_fields(uint8_t *data, size_t len, uint8_t *literal_dec_key) {
|
||||
if (len < sizeof(m_header_fields))
|
||||
throw std::out_of_range("data not big enough for global metadata header");
|
||||
|
||||
uint32_t values[0x12] = {
|
||||
*(uint32_t *) (data + 0x60),
|
||||
*(uint32_t *) (data + 0x64),
|
||||
*(uint32_t *) (data + 0x68),
|
||||
*(uint32_t *) (data + 0x6c),
|
||||
*(uint32_t *) (data + 0x140),
|
||||
*(uint32_t *) (data + 0x144),
|
||||
*(uint32_t *) (data + 0x148),
|
||||
*(uint32_t *) (data + 0x14c),
|
||||
*(uint32_t *) (data + 0x100),
|
||||
*(uint32_t *) (data + 0x104),
|
||||
*(uint32_t *) (data + 0x108),
|
||||
*(uint32_t *) (data + 0x10c),
|
||||
*(uint32_t *) (data + 0xf0),
|
||||
*(uint32_t *) (data + 0xf4),
|
||||
*(uint32_t *) (data + 8),
|
||||
*(uint32_t *) (data + 0xc),
|
||||
*(uint32_t *) (data + 0x10),
|
||||
*(uint32_t *) (data + 0x14)
|
||||
};
|
||||
|
||||
uint64_t seed = ((uint64_t) values[values[0] & 0xfu] << 0x20u) | values[(values[0x11] & 0xf) + 2];
|
||||
|
||||
std::mt19937_64 rand (seed);
|
||||
|
||||
auto header = (m_header_fields *) data;
|
||||
header->stringCount ^= (uint32_t) rand();
|
||||
header->stringOffset ^= (uint32_t) rand();
|
||||
rand();
|
||||
header->stringLiteralOffset ^= (uint32_t) rand();
|
||||
header->stringLiteralDataCount ^= (uint32_t) rand();
|
||||
header->stringLiteralDataOffset ^= (uint32_t) rand();
|
||||
|
||||
auto key64 = (uint64_t *) literal_dec_key;
|
||||
for (int i = 0; i < 0xa00; i++)
|
||||
key64[i] = rand();
|
||||
}
|
||||
|
||||
void recrypt_global_metadata_header_string_literals(uint8_t *data, size_t len, uint8_t *literal_dec_key) {
|
||||
if (len < sizeof(m_header_fields))
|
||||
throw std::out_of_range("data not big enough for global metadata header");
|
||||
|
||||
auto header = (m_header_fields *) data;
|
||||
if ((size_t) header->stringLiteralCount + header->stringLiteralOffset > len)
|
||||
throw std::out_of_range("file trimmed or string literal offset/count field invalid");
|
||||
|
||||
auto literals = (m_literal *) (data + header->stringLiteralOffset);
|
||||
auto count = header->stringLiteralCount / sizeof(m_literal);
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
auto slen = literals[i].length;
|
||||
uint8_t *str = data + header->stringLiteralDataOffset + literals[i].offset;
|
||||
uint8_t *okey = literal_dec_key + (i % 0x2800);
|
||||
|
||||
if ((size_t) header->stringLiteralDataOffset + literals[i].offset + slen > len)
|
||||
throw std::out_of_range("file trimmed or contains invalid string entry");
|
||||
|
||||
for (size_t j = 0; j < slen; j++)
|
||||
str[j] ^= literal_dec_key[(j + 0x1400u) % 0x5000u] ^ (okey[j % 0x2800u] + (uint8_t) j);
|
||||
}
|
||||
}
|
||||
13
src-tauri/mhycrypto/metadatastringdec.h
Normal file
13
src-tauri/mhycrypto/metadatastringdec.h
Normal file
@@ -0,0 +1,13 @@
|
||||
#ifndef METADATASTRINGDEC_H
|
||||
#define METADATASTRINGDEC_H
|
||||
|
||||
#include <cstdint>
|
||||
#include <cstdlib>
|
||||
|
||||
void recrypt_global_metadata_header_string_fields(uint8_t *data, size_t len, uint8_t *literal_dec_key);
|
||||
|
||||
void recrypt_global_metadata_header_string_literals(uint8_t *data, size_t len, uint8_t *literal_dec_key);
|
||||
|
||||
void generate_key_for_global_metadata_header_string(uint8_t* data, size_t len, uint8_t* literal_dec_key);
|
||||
|
||||
#endif //METADATASTRINGDEC_H
|
||||
@@ -1,4 +1,6 @@
|
||||
use std::{fs, io::{Read, Write}};
|
||||
use std::fs;
|
||||
use file_diff::diff;
|
||||
use std::{io::{Read, Write}};
|
||||
|
||||
#[tauri::command]
|
||||
pub fn rename(path: String, new_name: String) {
|
||||
@@ -34,6 +36,11 @@ pub fn dir_delete(path: &str) {
|
||||
fs::remove_dir_all(path).unwrap();
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub fn are_files_identical(path1: &str, path2: &str) -> bool {
|
||||
diff(path1, path2)
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub fn copy_file(path: String, new_path: String) -> bool {
|
||||
let filename = &path.split('/').last().unwrap();
|
||||
@@ -54,6 +61,44 @@ pub fn copy_file(path: String, new_path: String) -> bool {
|
||||
}
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub fn copy_file_with_new_name(path: String, new_path: String, new_name: String) -> bool {
|
||||
let mut new_path_buf = std::path::PathBuf::from(&new_path);
|
||||
|
||||
// If the new path doesn't exist, create it.
|
||||
if !dir_exists(new_path_buf.pop().to_string().as_str()) {
|
||||
match std::fs::create_dir_all(&new_path) {
|
||||
Ok(_) => {}
|
||||
Err(e) => {
|
||||
println!("Failed to create directory: {}", e);
|
||||
return false;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
// Copy old to new
|
||||
match std::fs::copy(&path, format!("{}/{}", new_path, new_name)) {
|
||||
Ok(_) => true,
|
||||
Err(e) => {
|
||||
println!("Failed to copy file: {}", e);
|
||||
false
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub fn delete_file(path: String) -> bool {
|
||||
match std::fs::remove_file(path) {
|
||||
Ok(_) => true,
|
||||
Err(e) => {
|
||||
println!("Failed to delete file: {}", e);
|
||||
false
|
||||
}
|
||||
};
|
||||
|
||||
false
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub fn read_file(path: String) -> String {
|
||||
let mut file = match fs::File::open(path) {
|
||||
|
||||
@@ -18,6 +18,7 @@ mod structs;
|
||||
mod system_helpers;
|
||||
mod unzip;
|
||||
mod web;
|
||||
mod metadata_patcher;
|
||||
|
||||
static WATCH_GAME_PROCESS: Lazy<Mutex<String>> = Lazy::new(|| Mutex::new(String::new()));
|
||||
|
||||
@@ -45,13 +46,18 @@ fn main() {
|
||||
file_helpers::dir_is_empty,
|
||||
file_helpers::dir_delete,
|
||||
file_helpers::copy_file,
|
||||
file_helpers::copy_file_with_new_name,
|
||||
file_helpers::delete_file,
|
||||
file_helpers::are_files_identical,
|
||||
file_helpers::read_file,
|
||||
file_helpers::write_file,
|
||||
downloader::download_file,
|
||||
downloader::stop_download,
|
||||
lang::get_lang,
|
||||
lang::get_languages,
|
||||
web::valid_url
|
||||
web::valid_url,
|
||||
web::web_get,
|
||||
metadata_patcher::patch_metadata
|
||||
])
|
||||
.run(tauri::generate_context!())
|
||||
.expect("error while running tauri application");
|
||||
@@ -98,6 +104,7 @@ fn enable_process_watcher(window: tauri::Window,process: String) {
|
||||
*WATCH_GAME_PROCESS.lock().unwrap() = "".to_string();
|
||||
disconnect();
|
||||
|
||||
window.emit("game_closed", &()).unwrap();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
162
src-tauri/src/metadata_patcher.rs
Normal file
162
src-tauri/src/metadata_patcher.rs
Normal file
@@ -0,0 +1,162 @@
|
||||
use regex::Regex;
|
||||
use std::fs::File;
|
||||
use std::fs::OpenOptions;
|
||||
use std::io::Read;
|
||||
use std::io::Write;
|
||||
|
||||
extern {
|
||||
fn decrypt_global_metadata(data : *mut u8, size : u64);
|
||||
fn encrypt_global_metadata(data : *mut u8, size : u64);
|
||||
}
|
||||
|
||||
fn dll_decrypt_global_metadata(data : *mut u8, size : u64) -> Result<bool, Box<dyn std::error::Error>> {
|
||||
unsafe {
|
||||
decrypt_global_metadata(data, size);
|
||||
Ok(true)
|
||||
}
|
||||
}
|
||||
|
||||
fn dll_encrypt_global_metadata(data : *mut u8, size : u64) -> Result<bool, Box<dyn std::error::Error>> {
|
||||
unsafe {
|
||||
encrypt_global_metadata(data, size);
|
||||
Ok(true)
|
||||
}
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub fn patch_metadata(metadata_folder: &str) -> bool {
|
||||
let metadata_file = &(metadata_folder.to_owned() + "\\global-metadata-unpatched.dat");
|
||||
println!("Patching metadata file: {}", metadata_file);
|
||||
let decrypted = decrypt_metadata(metadata_file);
|
||||
if do_vecs_match(&decrypted, &Vec::new()) {
|
||||
println!("Failed to decrypt metadata file.");
|
||||
return false;
|
||||
}
|
||||
|
||||
let modified = replace_keys(&decrypted);
|
||||
if do_vecs_match(&modified, &Vec::new()) {
|
||||
println!("Failed to replace keys in metadata file.");
|
||||
return false;
|
||||
}
|
||||
|
||||
let encrypted = encrypt_metadata(&modified);
|
||||
if do_vecs_match(&encrypted, &Vec::new()) {
|
||||
println!("Failed to re-encrypt metadata file.");
|
||||
return false;
|
||||
}
|
||||
|
||||
//write encrypted to file
|
||||
let mut file = match OpenOptions::new().create(true).write(true).open(&(metadata_folder.to_owned() + "\\global-metadata-patched.dat")) {
|
||||
Ok(file) => file,
|
||||
Err(e) => {
|
||||
println!("Failed to open global-metadata: {}", e);
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
file.write_all(&encrypted).unwrap();
|
||||
|
||||
true
|
||||
}
|
||||
|
||||
fn decrypt_metadata(file_path: &str) -> Vec<u8> {
|
||||
let mut file = match File::open(file_path) {
|
||||
Ok(file) => file,
|
||||
Err(e) => {
|
||||
println!("Failed to open global-metadata: {}", e);
|
||||
return Vec::new();
|
||||
}
|
||||
};
|
||||
let mut data = Vec::new();
|
||||
|
||||
// Read metadata file
|
||||
match file.read_to_end(&mut data) {
|
||||
Ok(_) => (),
|
||||
Err(e) => {
|
||||
println!("Failed to read global-metadata: {}", e);
|
||||
return Vec::new();
|
||||
}
|
||||
}
|
||||
|
||||
// Decrypt metadata file
|
||||
match dll_decrypt_global_metadata(data.as_mut_ptr(), data.len().try_into().unwrap()) {
|
||||
Ok(_) => {
|
||||
println!("Successfully decrypted global-metadata");
|
||||
data
|
||||
}
|
||||
Err(e) => {
|
||||
println!("Failed to decrypt global-metadata: {}", e);
|
||||
Vec::new()
|
||||
}
|
||||
};
|
||||
|
||||
Vec::new()
|
||||
}
|
||||
|
||||
fn replace_keys(data: &[u8]) -> Vec<u8> {
|
||||
let mut new_data = String::new();
|
||||
|
||||
unsafe {
|
||||
let data_str = String::from_utf8_unchecked(data.to_vec());
|
||||
|
||||
let re = Regex::new(r"<RSAKeyValue>((.|\n|\r)*?)</RSAKeyValue>").unwrap();
|
||||
let matches = re.find_iter(&data_str);
|
||||
|
||||
// dispatch key is index 3
|
||||
// password key is index 2
|
||||
|
||||
for (i, rmatch) in matches.enumerate() {
|
||||
let key = rmatch.as_str();
|
||||
|
||||
if i == 2 {
|
||||
println!("Replacing password key");
|
||||
new_data = replace_rsa_key(&data_str, key, "passwordKey.txt");
|
||||
} else if i == 3 {
|
||||
println!("Replacing dispatch key");
|
||||
new_data = replace_rsa_key(&new_data, key, "dispatchKey.txt");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return new_data.as_bytes().to_vec();
|
||||
}
|
||||
|
||||
fn replace_rsa_key(old_data: &str, to_replace: &str, file_name: &str) -> String {
|
||||
// Read dispatch key file
|
||||
unsafe {
|
||||
let mut new_key_file = match File::open(&("keys/".to_owned() + file_name)) {
|
||||
Ok(file) => file,
|
||||
Err(e) => {
|
||||
println!("Failed to open keys/{}: {}", file_name, e);
|
||||
return String::new();
|
||||
}
|
||||
};
|
||||
let mut key_data = Vec::new();
|
||||
new_key_file.read_to_end(&mut key_data).unwrap();
|
||||
let new_key = String::from_utf8_unchecked(key_data.to_vec());
|
||||
|
||||
// Replace old key with new key
|
||||
old_data.replace(to_replace, &new_key)
|
||||
}
|
||||
}
|
||||
|
||||
fn encrypt_metadata(old_data: &[u8]) -> Vec<u8> {
|
||||
let mut data = old_data.to_vec();
|
||||
match dll_encrypt_global_metadata(data.as_mut_ptr(), data.len().try_into().unwrap()) {
|
||||
Ok(_) => {
|
||||
println!("Successfully encrypted global-metadata");
|
||||
data
|
||||
}
|
||||
Err(e) => {
|
||||
println!("Failed to encrypt global-metadata: {}", e);
|
||||
Vec::new()
|
||||
}
|
||||
};
|
||||
|
||||
Vec::new()
|
||||
}
|
||||
|
||||
fn do_vecs_match<T: PartialEq>(a: &Vec<T>, b: &Vec<T>) -> bool {
|
||||
let matching = a.iter().zip(b.iter()).filter(|&(a, b)| a == b).count();
|
||||
matching == a.len() && matching == b.len()
|
||||
}
|
||||
@@ -26,3 +26,9 @@ pub(crate) async fn valid_url(url: String) -> bool {
|
||||
|
||||
response.status().as_str() == "200"
|
||||
}
|
||||
|
||||
#[tauri::command]
|
||||
pub async fn web_get(url: String) -> String {
|
||||
// Send a GET request to the specified URL and send the response body back to the client.
|
||||
query(&url).await
|
||||
}
|
||||
|
||||
@@ -55,7 +55,9 @@
|
||||
"signingIdentity": null
|
||||
},
|
||||
"resources": [
|
||||
"lang/*.json"
|
||||
"lang/*.json",
|
||||
"keys/*",
|
||||
"./mhycrypto.dll"
|
||||
],
|
||||
"targets": "all",
|
||||
"windows": {
|
||||
|
||||
Reference in New Issue
Block a user