//////////////////////////////////////////////////////////////////////////
// ValidateDomain
//
// Returns true if domain from offset onward is a valid cookie domain suffix.
// A valid cookie domain suffix contains at least one '.' that is imbedded
// e.g. 'a.b' but not '.aa' or '.a.'. We don't check for '..a' as those
// host names won't resolve and therefore aren't a liability.
//
static bool ValidateDomain( FixedString8_128& domain, FixedString8_128::size_type offset )
{
FixedString8_128::size_type len = domain.length();
if( offset < FixedString8_128::npos && len > (offset + 1) )
{
FixedString8_128::size_type dot = domain.find_first_of( '.', offset + 1 );
if( FixedString8_128::npos != dot && dot < (len-1) )
return true;
}
return false;
}
bool EAWebKitDomainFilter::PathAllowed(const FixedString8_128& path, const FixedString8_128& excludedPaths) const
{
//We make a copy because we do custom processing on it.
FixedString8_128 excludedPathsLocal(excludedPaths);
//If the excludedPaths is empty, we assume that all the paths are okay.
if(excludedPathsLocal.empty())
return true;
//Expect the user to put a ";" at the end and remove it if found.
if(excludedPathsLocal.find_last_of(";") == excludedPathsLocal.length()-1)
excludedPathsLocal.pop_back();
FixedString8_128 pathShort;
FixedString8_128 excludedPath;
FixedString8_128::size_type lastDelimPos = 0;
FixedString8_128::size_type delimPos = excludedPathsLocal.find_first_of(";");
while(delimPos != FixedString8_128::npos)
{
excludedPath = excludedPathsLocal.substr(lastDelimPos, delimPos);
pathShort = path.substr(0,excludedPath.length());
if(pathShort.comparei(excludedPath))
return false;
lastDelimPos = delimPos+1; //Doing this simplifies the code
delimPos = excludedPathsLocal.find_first_of(";",lastDelimPos);
}
excludedPath = excludedPathsLocal.substr(lastDelimPos, excludedPathsLocal.length());
pathShort = path.substr(0,excludedPath.length());
if(pathShort.comparei(excludedPath) == 0)
return false;
return true;
}
void Shutdown()
{
msLocale.set_capacity(0);
msAcceptLanguageHttpHeaderValue.set_capacity(0);
msApplicationName.set_capacity(0);
msUserAgent.set_capacity(0);
}
//replicate the code from the cookie manager. This code can use a little cleanup. But since it is tried and tested, keeping it as is.
bool EAWebKitDomainFilter::DomainAllowed(const FixedString8_128& host, const FixedString8_128& allowedDomain) const
{
int32_t start = host.length() - allowedDomain.length();
if(start >= 0 )
{
FixedString8_128 hostDomain = host.substr(start,FixedString8_128::npos);
if( hostDomain.comparei(allowedDomain) == 0)
{
if( (start == 0) || (allowedDomain[0] == '.') || (host[start-1] == '.'))
{
return true;
}
}
}
else if (start == -1)
{
FixedString8_128 hostWithDot(FixedString8_128::CtorSprintf(),".%s",host.c_str());
if( hostWithDot.comparei(allowedDomain) == 0)
return true;
}
return false;
}
