chore: initial commit (extracted from Launchers monorepo)

Plugin: ns7zip v2.0.0 Architectures: x86-ansi, x86-unicode, amd64-unicode License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00
commit d074cc7c07
3848 changed files with 1076682 additions and 0 deletions
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+// Crypto/MyAes.h
+
+#ifndef ZIP7_INC_CRYPTO_MY_AES_H
+#define ZIP7_INC_CRYPTO_MY_AES_H
+
+#include "../../../C/Aes.h"
+
+#include "../../Common/MyBuffer2.h"
+#include "../../Common/MyCom.h"
+
+#include "../ICoder.h"
+
+namespace NCrypto {
+
+#ifdef Z7_EXTRACT_ONLY
+#define Z7_IFACEN_IAesCoderSetFunctions(x)
+#else
+#define Z7_IFACEN_IAesCoderSetFunctions(x) \
+  virtual bool SetFunctions(UInt32 algo) x
+#endif
+
+
+class CAesCoder:
+  public ICompressFilter,
+  public ICryptoProperties,
+ #ifndef Z7_EXTRACT_ONLY
+  public ICompressSetCoderProperties,
+ #endif
+  public CMyUnknownImp
+{
+  Z7_COM_QI_BEGIN2(ICompressFilter)
+  Z7_COM_QI_ENTRY(ICryptoProperties)
+ #ifndef Z7_EXTRACT_ONLY
+  Z7_COM_QI_ENTRY(ICompressSetCoderProperties)
+ #endif
+  Z7_COM_QI_END
+  Z7_COM_ADDREF_RELEASE
+  
+public:
+  Z7_IFACE_COM7_IMP_NONFINAL(ICompressFilter)
+  Z7_IFACE_COM7_IMP(ICryptoProperties)
+private:
+ #ifndef Z7_EXTRACT_ONLY
+  Z7_IFACE_COM7_IMP(ICompressSetCoderProperties)
+ #endif
+
+protected:
+  bool _keyIsSet;
+  // bool _encodeMode;
+  // bool _ctrMode;
+  // unsigned _offset;
+  unsigned _keySize;
+  unsigned _ctrPos; // we need _ctrPos here for Init() / SetInitVector()
+  AES_CODE_FUNC _codeFunc;
+  AES_SET_KEY_FUNC _setKeyFunc;
+private:
+  // UInt32 _aes[AES_NUM_IVMRK_WORDS + 3];
+  CAlignedBuffer1 _aes;
+
+  Byte _iv[AES_BLOCK_SIZE];
+
+  // UInt32 *Aes() { return _aes + _offset; }
+protected:
+  UInt32 *Aes() { return (UInt32 *)(void *)(Byte *)_aes; }
+
+ Z7_IFACE_PURE(IAesCoderSetFunctions)
+
+public:
+  CAesCoder(
+      // bool encodeMode,
+      unsigned keySize
+      // , bool ctrMode
+      );
+  virtual ~CAesCoder() {}   // we need virtual destructor for derived classes
+  void SetKeySize(unsigned size) { _keySize = size; }
+};
+
+
+#ifndef Z7_EXTRACT_ONLY
+struct CAesCbcEncoder: public CAesCoder
+{
+  CAesCbcEncoder(unsigned keySize = 0): CAesCoder(keySize)
+  {
+    _setKeyFunc = Aes_SetKey_Enc;
+    _codeFunc = g_AesCbc_Encode;
+  }
+  Z7_IFACE_IMP(IAesCoderSetFunctions)
+};
+#endif
+
+struct CAesCbcDecoder: public CAesCoder
+{
+  CAesCbcDecoder(unsigned keySize = 0): CAesCoder(keySize)
+  {
+    _setKeyFunc = Aes_SetKey_Dec;
+    _codeFunc = g_AesCbc_Decode;
+  }
+  Z7_IFACE_IMP(IAesCoderSetFunctions)
+};
+
+#ifndef Z7_SFX
+struct CAesCtrCoder: public CAesCoder
+{
+private:
+  // unsigned _ctrPos;
+  // Z7_IFACE_COM7_IMP(ICompressFilter)
+  // Z7_COM7F_IMP(Init())
+  Z7_COM7F_IMP2(UInt32, Filter(Byte *data, UInt32 size))
+public:
+  CAesCtrCoder(unsigned keySize = 0): CAesCoder(keySize)
+  {
+    _ctrPos = 0;
+    _setKeyFunc = Aes_SetKey_Enc;
+    _codeFunc = g_AesCtr_Code;
+  }
+  Z7_IFACE_IMP(IAesCoderSetFunctions)
+};
+#endif
+
+}
+
+#endif