From d4c5c76dc7e29c14b0fe55a911dca19378e2b61b Mon Sep 17 00:00:00 2001
From: lifegpc <root@lifegpc.com>
Date: Thu, 9 Apr 2026 12:39:28 +0800
Subject: [PATCH] Add AlteredPinkCrypt (untested)

---
 .gitattributes                                |   1 +
 msg_tool_xp3data/bin/altered_pink.bin         | Bin 0 -> 256 bytes
 msg_tool_xp3data/crypt.json                   |   4 ++++
 msg_tool_xp3data/lib.rs                       |   3 +++
 src/scripts/kirikiri/archive/xp3/crypt/mod.rs |  21 ++++++++++++++++++
 5 files changed, 29 insertions(+)
 create mode 100644 msg_tool_xp3data/bin/altered_pink.bin

diff --git a/.gitattributes b/.gitattributes
index dd46d0f..71d16ea 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
+msg_tool_xp3data/bin/*.bin binary
 msg_tool_xp3data/cx_cb/*.bin binary
diff --git a/msg_tool_xp3data/bin/altered_pink.bin b/msg_tool_xp3data/bin/altered_pink.bin
new file mode 100644
index 0000000000000000000000000000000000000000..dab50f7271c87d7ea24d13275c22a0b514867246
GIT binary patch
literal 256
zcmV+b0ssC(_^k-vw<bjJ+36%2!S1vXOXRNsTkxxDaCn5Ucu(y)QfaTmk}4tI+-_r?
zn`7azlt6AeQd%eoP5UAk>$;dpcfYDbb@kJOaag3U8&jEzCtJdQdd-b9S?i|yd;l55
zswDV?&G#TntMSzVZ+wvmeT|8Hab=mCZ#o=F<F6marFs6Yp~_i2?!f}RD~`o|IDn6G
z^M+mYAPQTc<At?nLzcUBhK+uH=BgN1#HxqfbOoxtUQemDUd8AUZD@%Xd=Leqx<dih
z{U#Y#`b`0_?K)NKWscEUC#|7gS3jWdSw5ue5*1*+m0=5*_4E=P*kV8Z&jC8;!WlSh
G!;n6y{D8&)

literal 0
HcmV?d00001

diff --git a/msg_tool_xp3data/crypt.json b/msg_tool_xp3data/crypt.json
index 4b368c6..f5fd47e 100644
--- a/msg_tool_xp3data/crypt.json
+++ b/msg_tool_xp3data/crypt.json
@@ -109,6 +109,10 @@
         "ControlBlockName": "akuratsu.bin",
         "Title": "あくらつ～恥辱の百合姉妹～"
     },
+    "Altered Pink": {
+        "$type": "AlteredPinkCrypt",
+        "Title": "アルタードピンク～特務戦隊デュエルレンジャー～"
+    },
     "Ama Koi Syrups": {
         "$type": "HashCrypt",
         "Title": "あま恋シロップス ～恥じらう恋心でシたくなる甘神様の恋祭り～ | 甘神大人的糖浆恋祭"
diff --git a/msg_tool_xp3data/lib.rs b/msg_tool_xp3data/lib.rs
index a6a289c..1fd312f 100644
--- a/msg_tool_xp3data/lib.rs
+++ b/msg_tool_xp3data/lib.rs
@@ -12,3 +12,6 @@ pub fn get_crypt_data() -> String {
     decoder.read_to_string(&mut out).unwrap();
     out
 }
+
+/// AlteredPink KeyTable
+pub const ALTERED_PINK_KEY_TABLE: &[u8] = include_bytes!("bin/altered_pink.bin");
diff --git a/src/scripts/kirikiri/archive/xp3/crypt/mod.rs b/src/scripts/kirikiri/archive/xp3/crypt/mod.rs
index 0a2769f..a15b18b 100644
--- a/src/scripts/kirikiri/archive/xp3/crypt/mod.rs
+++ b/src/scripts/kirikiri/archive/xp3/crypt/mod.rs
@@ -163,6 +163,7 @@ enum CryptType {
     DieselmineCrypt,
     DameganeCrypt,
     NephriteCrypt,
+    AlteredPinkCrypt,
 }
 
 #[derive(Clone, Debug, Deserialize)]
@@ -253,6 +254,7 @@ impl Schema {
             CryptType::DieselmineCrypt => Box::new(DieselmineCrypt::new(self.base.clone())),
             CryptType::DameganeCrypt => Box::new(DameganeCrypt::new(self.base.clone())),
             CryptType::NephriteCrypt => Box::new(NephriteCrypt::new(self.base.clone())),
+            CryptType::AlteredPinkCrypt => Box::new(AlteredPinkCrypt::new(self.base.clone())),
         })
     }
 }
@@ -878,6 +880,20 @@ impl<R: Read> Read for NephriteCryptReader<R> {
     }
 }
 
+seek_crypt_filehash_key_u8_impl!(AlteredPinkCrypt, AlteredPinkCryptReader<T>);
+
+impl<R: Read> Read for AlteredPinkCryptReader<R> {
+    fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
+        let readed = self.inner.read(buf)?;
+        for (i, t) in (&mut buf[..readed]).iter_mut().enumerate() {
+            let offset = self.seg_start + self.pos + i as u64;
+            *t ^= ALTERED_PINK_KEY_TABLE[(offset & 0xFF) as usize];
+        }
+        self.pos += readed as u64;
+        Ok(readed)
+    }
+}
+
 #[test]
 fn test_deserialize_crypt() {
     for (key, schema) in CRYPT_SCHEMA.iter() {
@@ -891,3 +907,8 @@ fn test_cx_cb_table() {
         println!("Key: {}, List length: {}", key, list.len());
     }
 }
+
+#[test]
+fn test_altered_pink_key_table() {
+    assert_eq!(ALTERED_PINK_KEY_TABLE.len(), 0x100);
+}