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author | Yohann Ferreira <bertram@cegetel.net> | 2008-04-21 16:18:03 +0000 |
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committer | Yohann Ferreira <bertram@cegetel.net> | 2008-04-21 16:18:03 +0000 |
commit | ac1a456a90d06ba7765716643257ec33cc513f76 (patch) | |
tree | 5cc5a9ce24942bcac3d2fa4b45d8d92375313cc1 /src/utils/encryption.cpp | |
parent | 24681ad4312d804aa06c8ace7d1a9f2f9605a4eb (diff) | |
download | mana-client-ac1a456a90d06ba7765716643257ec33cc513f76.tar.gz mana-client-ac1a456a90d06ba7765716643257ec33cc513f76.tar.bz2 mana-client-ac1a456a90d06ba7765716643257ec33cc513f76.tar.xz mana-client-ac1a456a90d06ba7765716643257ec33cc513f76.zip |
Added password encryption client-side using SHA256.
Diffstat (limited to 'src/utils/encryption.cpp')
-rw-r--r-- | src/utils/encryption.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/utils/encryption.cpp b/src/utils/encryption.cpp new file mode 100644 index 00000000..e3483e07 --- /dev/null +++ b/src/utils/encryption.cpp @@ -0,0 +1,75 @@ +/*
+ * The Mana World
+ * Copyright 2008 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * The Mana World is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * The Mana World is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with The Mana World; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * $Id: $
+ */
+
+#include "encryption.h"
+
+#include <time.h>
+
+std::string Encryption::GetSHA2Hash(std::string stringToHash)
+{
+
+ if (stringToHash.length() == 0)
+ return "";
+
+ sha2 mySha;
+ return mySha.GetHash(shaType, (const sha_byte *)stringToHash.c_str(), stringToHash.size());
+}
+
+char _getRandomCharacter()
+{
+ char result = '0';
+
+ // Taking a number of character taken between 33 and 127
+ // (Every normal characters from ASCII table).
+ int number = (rand() % 94) + 33;
+
+ // Those characters are dodged to ease user input and avoid database
+ // breaks: " ' , ` \ ^ * / ~ |
+ if (number == 34 || number == 39 || number == 42 || number == 44 ||
+ number == 47 || number == 92 || number == 94 || number == 96 ||
+ number == 124 || number == 126)
+ number++;
+
+ result = char(number);
+ return result;
+}
+
+/**
+ * Using this function, the random salt changes at every second.
+ */
+std::string Encryption::CreateRandomPassword()
+{
+
+ std::string result = "";
+
+ // Ititializing random seed.
+ srand(time(NULL));
+ // Taking a number of character taken between 20 and 30.
+ int characterNumber = (rand() % 10) + 20;
+
+ for (int a = 1; a < characterNumber; a++)
+ {
+ result += _getRandomCharacter();
+ }
+ return result;
+}
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