Fixed bug in FilterChainBase64 where an extra character would be returned if the module ran out of data in SCANNING mode. Now if this occurs a flag is set and "No More Data" is thrown instead of returning the extra byte.
Adjusted DEFUNKER preamble in code to indicate spaces in front and back since newlines would be converted to spaces by the outer shell of FilterChainDefunker.
Adjusted engine update number to .15 - now at Version 3.0.15
git-svn-id: https://svn.microneil.com/svn/SNFMulti/trunk@33 dc71a809-1921-45c4-985c-09c81d0142d9
Changed engine update number to .14 (now Version 3.0.14).
Modified FilterChainDefunker to avoid recursion when eating (X)HTML tags. Now there is a new mechanism that allows deeper states to return nothing (no conversion) by setting a boolean flag. The result is that the root state will skip that result and try again with the next available byte in a simple loop (no recursion). This eliminates a vulnerability where a message constructed with deeply embeded / chained (X)HTML tags could cause the system to run out of stack space under some conditions.
git-svn-id: https://svn.microneil.com/svn/SNFMulti/trunk@32 dc71a809-1921-45c4-985c-09c81d0142d9
Pete McNeil