X-Git-Url: https://git.syn-net.org/debian/?p=anytun.git;a=blobdiff_plain;f=src%2Fcipher.h;h=97d941cdd2327aba1234445a75295d345e4d7538;hp=92c4ef2c123d7a563472947f18d5d2f92be07dff;hb=ef0cacf2508418915d3f64b04003be3c13fed3cc;hpb=ece844834d2cecc028ce81ca283f5d441088580e

diff --git a/src/cipher.h b/src/cipher.h
index 92c4ef2..97d941c 100644
--- a/src/cipher.h
+++ b/src/cipher.h
@@ -11,7 +11,7 @@
  *  tunneling and relaying of packets of any protocol.
  *
  *
- *  Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl, 
+ *  Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl,
  *                          Christian Pointner <satp@wirdorange.org>
  *
  *  This file is part of Anytun.
@@ -53,12 +53,12 @@ public:
   Cipher(kd_dir_t d) : dir_(d) {};
   virtual ~Cipher() {};
 
-	void encrypt(KeyDerivation& kd, PlainPacket & in, EncryptedPacket & out, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
-	void decrypt(KeyDerivation& kd, EncryptedPacket & in, PlainPacket & out);
-  
+  void encrypt(KeyDerivation& kd, PlainPacket& in, EncryptedPacket& out, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
+  void decrypt(KeyDerivation& kd, EncryptedPacket& in, PlainPacket& out);
+
 protected:
-  virtual u_int32_t cipher(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux) = 0;
-  virtual u_int32_t decipher(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux) = 0; 
+  virtual uint32_t cipher(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux) = 0;
+  virtual uint32_t decipher(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux) = 0;
 
   kd_dir_t dir_;
 };
@@ -68,8 +68,8 @@ protected:
 class NullCipher : public Cipher
 {
 protected:
-  u_int32_t cipher(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
-  u_int32_t decipher(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
+  uint32_t cipher(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
+  uint32_t decipher(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
 };
 
 #ifndef NO_CRYPT
@@ -79,52 +79,52 @@ class AesIcmCipher : public Cipher
 {
 public:
   AesIcmCipher(kd_dir_t d);
-  AesIcmCipher(kd_dir_t d, u_int16_t key_length);
+  AesIcmCipher(kd_dir_t d, uint16_t key_length);
   ~AesIcmCipher();
-  
-  static const u_int16_t DEFAULT_KEY_LENGTH = 128;
-  static const u_int16_t CTR_LENGTH = 16;
-  static const u_int16_t SALT_LENGTH = 14;
+
+  static const uint16_t DEFAULT_KEY_LENGTH = 128;
+  static const uint16_t CTR_LENGTH = 16;
+  static const uint16_t SALT_LENGTH = 14;
 
 protected:
-  u_int32_t cipher(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
-  u_int32_t decipher(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
+  uint32_t cipher(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
+  uint32_t decipher(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
 
 private:
-  void init(u_int16_t key_length = DEFAULT_KEY_LENGTH);
+  void init(uint16_t key_length = DEFAULT_KEY_LENGTH);
 
   void calcCtr(KeyDerivation& kd, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
-  void calc(KeyDerivation& kd, u_int8_t* in, u_int32_t ilen, u_int8_t* out, u_int32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
+  void calc(KeyDerivation& kd, uint8_t* in, uint32_t ilen, uint8_t* out, uint32_t olen, seq_nr_t seq_nr, sender_id_t sender_id, mux_t mux);
 
 #ifndef USE_SSL_CRYPTO
   gcry_cipher_hd_t handle_;
 #else
   AES_KEY aes_key_;
-  u_int8_t ecount_buf_[AES_BLOCK_SIZE];
+  uint8_t ecount_buf_[AES_BLOCK_SIZE];
 #endif
   Buffer key_;
   Buffer salt_;
 
 #ifdef _MSC_VER
-  #pragma pack(push, 1)
+#pragma pack(push, 1)
 #endif
   union ATTR_PACKED cipher_aesctr_ctr_union {
-    u_int8_t buf_[CTR_LENGTH];
+    uint8_t buf_[CTR_LENGTH];
     struct ATTR_PACKED {
-      u_int8_t buf_[SALT_LENGTH];
-      u_int16_t zero_;
+      uint8_t buf_[SALT_LENGTH];
+      uint16_t zero_;
     } salt_;
-	struct ATTR_PACKED {
-      u_int8_t fill_[SALT_LENGTH - sizeof(mux_t) - sizeof(sender_id_t) - 2*sizeof(u_int8_t) - sizeof(seq_nr_t)];
+    struct ATTR_PACKED {
+      uint8_t fill_[SALT_LENGTH - sizeof(mux_t) - sizeof(sender_id_t) - 2*sizeof(uint8_t) - sizeof(seq_nr_t)];
       mux_t mux_;
       sender_id_t sender_id_;
-      u_int8_t empty_[2];
+      uint8_t empty_[2];
       seq_nr_t seq_nr_;
-      u_int16_t zero_;
+      uint16_t zero_;
     } params_;
   } ctr_;
 #ifdef _MSC_VER
-  #pragma pack(pop)
+#pragma pack(pop)
 #endif
 };
 #endif