C++ CookieMap::getSubdomainMap方法代码示例

CookieMap* CookieManager::findOrCreateCookieMap(CookieMap* protocolMap, const String& domain, bool findOnly)
{
    // Explode the domain with the '.' delimiter
    Vector<String> delimitedHost;
    domain.split(".", delimitedHost);

    CookieMap* curMap = protocolMap;
    size_t hostSize = delimitedHost.size();

    CookieLog("CookieManager - looking at protocol map %s \n", protocolMap->getName().utf8().data());

    // Find & create necessary CookieMaps by traversing down the domain tree
    // Each CookieMap represent a subsection of the domain, delimited by "."
    int i = hostSize - 1;
    while (i >= 0) {
        CookieLog("CookieManager - finding %s in currentmap\n", delimitedHost[i].utf8().data());
        CookieMap* nextMap = curMap->getSubdomainMap(delimitedHost[i]);
        if (!nextMap) {
            CookieLog("CookieManager - cannot find map\n");
            if (findOnly)
                return 0;
            CookieLog("CookieManager - creating %s in currentmap %s\n", delimitedHost[i].utf8().data(), curMap->getName().utf8().data());
            nextMap = new CookieMap(delimitedHost[i]);
            CookieLog("CookieManager - adding subdomain to map\n");
            curMap->addSubdomainMap(delimitedHost[i], nextMap);
        }
        curMap = nextMap;
        i--;
    }
    return curMap;
}

void CookieManager::getRawCookies(Vector<ParsedCookie*> &stackOfCookies, const KURL& requestURL, CookieFilter filter) const
{
    if (!m_syncedWithDatabase && !m_privateMode) {
        LOG_ERROR("CookieManager is calling getRawCookies before database values are loaded.");
        return;
    }

    CookieLog("CookieManager - getRawCookies - processing url with domain - %s & protocol: %s & path: %s\n", requestURL.host().utf8().data(), requestURL.protocol().utf8().data(), requestURL.path().utf8().data());

    const bool invalidScheme = shouldIgnoreScheme(requestURL.protocol());
    const bool specialCaseForWebWorks = invalidScheme && m_shouldDumpAllCookies;
    const bool isConnectionSecure = requestURL.protocolIs("https") || requestURL.protocolIs("wss") || specialCaseForWebWorks;

    Vector<ParsedCookie*> cookieCandidates;
    Vector<CookieMap*> protocolsToSearch;

    // Special Case: If a server sets a "secure" cookie over a non-secure channel and tries to access the cookie
    // over a secure channel, it will not succeed because the secure protocol isn't mapped to the insecure protocol yet.
    // Set the map to the non-secure version, so it'll search the mapping for a secure cookie.
    CookieMap* targetMap = m_managerMap.get(requestURL.protocol());
    if (!targetMap && isConnectionSecure) {
        CookieLog("CookieManager - special case: secure protocol are not linked yet.");
        if (requestURL.protocolIs("https"))
            targetMap = m_managerMap.get("http");
        else if (requestURL.protocolIs("wss"))
            targetMap = m_managerMap.get("ws");
    }

    // Decide which scheme tree we should look at.
    // Return on invalid schemes. cookies are currently disabled on file and local.
    // We only want to enable them for WebWorks that enabled a special flag.
    if (specialCaseForWebWorks)
        copyValuesToVector(m_managerMap, protocolsToSearch);
    else if (invalidScheme)
        return;
    else {
        protocolsToSearch.append(targetMap);
        // FIXME: this is a hack for webworks apps; RFC 6265 says "Cookies do not provide isolation by scheme"
        // so we should not be checking protocols at all. See PR 135595
        if (m_shouldDumpAllCookies) {
            protocolsToSearch.append(m_managerMap.get("file"));
            protocolsToSearch.append(m_managerMap.get("local"));
       }
    }

    Vector<String> delimitedHost;

    // IP addresses are stored in a particular format (due to ipv6). Reduce the ip address so we can match
    // it with the one in memory.
    string canonicalIP = BlackBerry::Platform::getCanonicalIPFormat(requestURL.host().utf8().data());
    if (!canonicalIP.empty())
        delimitedHost.append(String(canonicalIP.c_str()));
    else
        requestURL.host().lower().split(".", true, delimitedHost);

    // Go through all the protocol trees that we need to search for
    // and get all cookies that are valid for this domain
    for (size_t k = 0; k < protocolsToSearch.size(); k++) {
        CookieMap* currentMap = protocolsToSearch[k];

        // if no cookies exist for this protocol, break right away
        if (!currentMap)
            continue;

        CookieLog("CookieManager - looking at protocol map %s \n", currentMap->getName().utf8().data());

        // Special case for local and files - because WebApps expect to get ALL cookies from the backing-store on local protocol
        if (specialCaseForWebWorks) {
            CookieLog("CookieManager - special case find in protocol map - %s\n", currentMap->getName().utf8().data());
            currentMap->getAllChildCookies(&cookieCandidates);
        } else {
            // Get cookies from the null domain map
            currentMap->getAllCookies(&cookieCandidates);

            // Get cookies from the valid domain maps
            int i = delimitedHost.size() - 1;
            while (i >= 0) {
                CookieLog("CookieManager - finding %s in currentmap\n", delimitedHost[i].utf8().data());
                currentMap = currentMap->getSubdomainMap(delimitedHost[i]);
                // if this subdomain/domain does not exist in our mapping then we simply exit
                if (!currentMap) {
                    CookieLog("CookieManager - cannot find next map exiting the while loop.\n");
                    break;
                }
                CookieLog("CookieManager - found the map, grabbing cookies from this map\n");
                currentMap->getAllCookies(&cookieCandidates);
                i--;
            }
        }
    }

    CookieLog("CookieManager - there are %d cookies in candidate\n", cookieCandidates.size());

    for (size_t i = 0; i < cookieCandidates.size(); ++i) {
        ParsedCookie* cookie = cookieCandidates[i];

        // According to the path-matches rules in RFC6265, section 5.1.4,
        // we should add a '/' at the end of cookie-path for comparison if the cookie-path is not end with '/'.
        String path = cookie->path();
        CookieLog("CookieManager - comparing cookie path %s (len %d) to request path %s (len %d)", path.utf8().data(), path.length(), requestURL.path().utf8().data(), path.length());
//.........这里部分代码省略.........