changed: when winix demonizes it creates a three new descriptors (0, 1 and 3)

pointing to /dev/null
added:   DbBase::AssertValueBin(PGresult * r, int row, int col, std::string & result)
         it reads binary (bytea) data
added:   DbTextStream can handle 'bool' types now
         (is puts 'true' of 'false' to the stream)
changed: now passwords can be stored either as plain text, a hash or can be encrypted
         with RSA
         currently we have following hashes:
         md4, md5, sha1, sha224, sha256, sha384, sha512
         we are using openssl to manage them
         (look at config options for more info)
changed: winix version to 0.4.7         
added:   class Run - you can run any program from os and send a buffer to its standard input
         and read what the program put on its standard output
added:   class Crypt (in System) - calculating hashes, and crypting/decrypting




git-svn-id: svn://ttmath.org/publicrep/winix/trunk@734 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/user.h

@@ -2,7 +2,7 @@
  * This file is a part of Winix
  * and is not publicly distributed
  * 
- * Copyright (c) 2008-2010, Tomasz Sowa
+ * Copyright (c) 2008-2011, Tomasz Sowa
  * All rights reserved.
  * 
  */
@@ -14,6 +14,20 @@
 #include <vector>
 
 
+
+/*
+	a temporary struct used for hashing and encrypting a user's password
+*/
+struct UserPass
+{
+	int pass_type;				// the kind of hash (WINIX_CRYPT_HASH_* see crypt.h)
+	std::wstring pass;			// password hashed or plain text if pass_type==0
+	std::string pass_encrypted; // password encrypted
+	bool pass_hash_salted;		// true when the hash was salted (plain text passwords are never salted)
+};
+
+
+
 struct User
 {
 	long id;