add jsd0

src/PSOEncryption.hh

@@ -18,6 +18,7 @@ public:
     V2 = 0,
     V3,
     BB,
+    JSD0,
   };
 
   virtual ~PSOEncryption() = default;
@@ -229,4 +230,19 @@ protected:
 
 
 
+class JSD0Encryption : public PSOEncryption {
+public:
+  JSD0Encryption(const void* seed, size_t seed_size);
+
+  virtual void encrypt(void* data, size_t size, bool advance = true);
+  virtual void decrypt(void* data, size_t size, bool advance = true);
+
+  virtual Type type() const = 0;
+
+private:
+  uint8_t key;
+};
+
+
+
 void decrypt_trivial_gci_data(void* data, size_t size, uint8_t basis);