Merge pull request #96 from TheOneRing/qca_qt5

make quassel compile with qca enabled on qt5

diff --combined src/core/cipher.cpp
index 7d1fe46,3f299f4..a8232a3
--- 1/src/core/cipher.cpp
--- 2/src/core/cipher.cpp
+++ b/src/core/cipher.cpp
@@@ -364,10 -364,6 +364,10 @@@ QByteArray Cipher::blowfishECB(QByteArr
      }
      else
      {
 +        // ECB Blowfish encodes in blocks of 12 chars, so anything else is malformed input
 +        if ((temp.length() % 12) != 0)
 +            return cipherText;
 +
          temp = b64ToByte(temp);
          while ((temp.length() % 8) != 0) temp.append('\0');
      }
@@@ -380,13 -376,8 +380,13 @@@
      if (!cipher.ok())
          return cipherText;
  
 -    if (direction)
 +    if (direction) {
 +        // Sanity check
 +        if ((temp2.length() % 8) != 0)
 +            return cipherText;
 +
          temp2 = byteToB64(temp2);
 +    }
  
      return temp2;
  }
@@@ -429,13 -420,13 +429,13 @@@ QByteArray Cipher::byteToB64(QByteArra
          right += v;
  
          for (int i = 0; i < 6; i++) {
-             encoded.append(base64.at(right & 0x3F).toAscii());
+             encoded.append(base64.at(right & 0x3F).toLatin1());
              right = right >> 6;
          }
  
-         //TODO make sure the .toascii doesn't break anything
+         //TODO make sure the .toLatin1 doesn't break anything
          for (int i = 0; i < 6; i++) {
-             encoded.append(base64.at(left & 0x3F).toAscii());
+             encoded.append(base64.at(left & 0x3F).toLatin1());
              left = left >> 6;
          }
      }