git-svn-id: svn://db.shs.com.ru/pip@636 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/io_utils/piethutilbase.h

@@ -30,17 +30,38 @@ public:
 	PIEthUtilBase();
 	~PIEthUtilBase();
 
+	//! Set crypt layer enabled
 	void setCryptEnabled(bool on) {_crypt = on;}
+
+	//! Enable crypt layer
 	void cryptEnable() {setCryptEnabled(true);}
+
+	//! Disable crypt layer
 	void cryptDisable() {setCryptEnabled(false);}
+
+	//! Returns if crypt layer enabled
 	bool isCryptEnabled() const {return _crypt;}
 
+
+	//! Set crypt layer key to \"k\"
 	void setCryptKey(const PIByteArray & k) {_key = k;}
+
+	//! Generate crypt layer key by \a PICrypt::hash and
+	//! set crypt layer enabled
 	void createCryptKey(const PIString & k);
+
+	//! Returns crypt layer key
 	PIByteArray cryptKey() const {return _key;}
 
 protected:
+
+	/*! \brief Returns encrypted data if layer enabled,
+	 *  otherwise returns unchanged \"data\" */
 	PIByteArray   cryptData(const PIByteArray & data);
+
+	/*! \brief Returns decrypted data if layer enabled,
+	 *  otherwise returns unchanged \"data\". If decryption
+	 *  was unsuccessfull returns empty %PIByteArray. */
 	PIByteArray decryptData(const PIByteArray & data);
 
 private: