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Bug in plain text passwords

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rockliffe View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rockliffe Quote  Post ReplyReply Direct Link To This Post Topic: Bug in plain text passwords
    Posted: 10 August 2006 at 1:05pm
Hi,
 
I Thought you would like to know that if you use plain text passwords (blnEncryptedPasswords = False) then the code to update passwords in register.asp will not work correctly as it sets the new password to <password><salt> rather than just <password> (See below)
 
Cheers,
 
Ben
 

'If the password doesn't match that stored in the db then this is a password update
         If rsCommon("Password") <> strEncryptedPassword AND blnConfirmPassOK Then
                  'Generate new salt
                  strSalt = getSalt(Len(strPassword))
           'Concatenate salt value to the password
             strEncryptedPassword = strPassword & strSalt
           'Re-Genreate encypted password with new salt value
              If blnEncryptedPasswords Then strEncryptedPassword = HashEncode(strEncryptedPassword)
                 'Set the changed password boolean to true
                 blnPasswordChange = True
         End If
 
should be:
 

'If the password doesn't match that stored in the db then this is a password update
         If rsCommon("Password") <> strEncryptedPassword AND blnConfirmPassOK Then
   If blnEncryptedPasswords Then
                   'Generate new salt
                   strSalt = getSalt(Len(strPassword))
 
            'Concatenate salt value to the password
              strEncryptedPassword = strPassword & strSalt
            'Re-Genreate encypted password with new salt value
               strEncryptedPassword = HashEncode(strEncryptedPassword)
   Else
    strEncryptedPassword = strPassword
   End If
 
                 'Set the changed password boolean to true
                 blnPasswordChange = True
         End If
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WebWiz-Bruce View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WebWiz-Bruce Quote  Post ReplyReply Direct Link To This Post Posted: 11 August 2006 at 9:31am
Many thanks for pointing this out.

Although I would highly recommend that you do use password encryption.
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