Implemented the ALPHANUMERIC flag for password generation. Makes sure that all the...

[evaf] / src / apps / PswGen / Generator / module.cpp

diff --git a/src/apps/PswGen/Generator/module.cpp b/src/apps/PswGen/Generator/module.cpp
index e19933ba4ed8c1fe30599ec6a572aa313a50cdb2..9e24e561f39d16d317ab6b2371694366a393dd3c 100644 (file)
--- a/src/apps/PswGen/Generator/module.cpp
+++ b/src/apps/PswGen/Generator/module.cpp
@@ -3,7 +3,7 @@
  * @brief Implementation of the iGenerator interface
  * @author Enar Vaikene
  *
- * Copyright (c) 2011 Enar Vaikene
+ * Copyright (c) 2011-2012 Enar Vaikene
  *
  * This file is part of the eVaf C++ cross-platform application development framework.
  *
@@ -94,7 +94,17 @@ QString GeneratorImpl::generatePassword(QString const & name, QString const & ma
     hash.addData(inputString);
     QByteArray result = hash.result().toBase64();
     if (length > 0)
-        return result.left(length);
-    else
-        return result;
+        result.resize(length);
+
+    if (flags & uint(ALPHANUMERIC)) {
+        // Convert all characters to alpha-numeric
+        for (int i = 0; i < result.size(); ++i) {
+            unsigned char c = result.at(i);
+            while (isalnum(c) == 0)
+                c++;
+            result[i] = c;
+        }
+    }
+
+    return result;
 }