Пример #1
0
// source-list       = *WSP [ source *( 1*WSP source ) *WSP ]
//                   / *WSP "'none'" *WSP
//
void CSPSourceList::parse(const UChar* begin, const UChar* end)
{
    const UChar* position = begin;

    bool isFirstSourceInList = true;
    while (position < end) {
        skipWhile<isASCIISpace>(position, end);
        const UChar* beginSource = position;
        skipWhile<isSourceCharacter>(position, end);

        if (isFirstSourceInList && equalIgnoringCase("'none'", beginSource, position - beginSource))
            return; // We represent 'none' as an empty m_list.
        isFirstSourceInList = false;

        String scheme, host;
        int port = 0;
        bool hostHasWildcard = false;
        bool portHasWildcard = false;

        if (parseSource(beginSource, position, scheme, host, port, hostHasWildcard, portHasWildcard)) {
            if (scheme.isEmpty())
                scheme = m_origin->protocol();
            m_list.append(CSPSource(scheme, host, port, hostHasWildcard, portHasWildcard));
        }

        ASSERT(position == end || isASCIISpace(*position));
     }
}
Пример #2
0
// source-list       = *WSP [ source *( 1*WSP source ) *WSP ]
//                   / *WSP "'none'" *WSP
//
void CSPSourceList::parse(const UChar* begin, const UChar* end)
{
    // We represent 'none' as an empty m_list.
    if (isSourceListNone(begin, end))
        return;

    const UChar* position = begin;
    while (position < end) {
        skipWhile<UChar, isASCIISpace>(position, end);
        if (position == end)
            return;

        const UChar* beginSource = position;
        skipWhile<UChar, isSourceCharacter>(position, end);

        String scheme, host, path;
        int port = 0;
        CSPSource::WildcardDisposition hostWildcard = CSPSource::NoWildcard;
        CSPSource::WildcardDisposition portWildcard = CSPSource::NoWildcard;

        if (parseSource(beginSource, position, scheme, host, port, path, hostWildcard, portWildcard)) {
            // Wildcard hosts and keyword sources ('self', 'unsafe-inline',
            // etc.) aren't stored in m_list, but as attributes on the source
            // list itself.
            if (scheme.isEmpty() && host.isEmpty())
                continue;
            if (m_policy->isDirectiveName(host))
                m_policy->reportDirectiveAsSourceExpression(m_directiveName, host);
            m_list.append(CSPSource(m_policy, scheme, host, port, path, hostWildcard, portWildcard));
        } else {
            m_policy->reportInvalidSourceExpression(m_directiveName, String(beginSource, position - beginSource));
        }

        ASSERT(position == end || isASCIISpace(*position));
    }
}
Пример #3
0
void CSPSourceList::addSourceSelf()
{
    m_list.append(CSPSource(m_origin->protocol(), m_origin->host(), m_origin->port(), false, false));
}