String CookieManager::generateHtmlFragmentForCookies()
{
CookieLog("CookieManager - generateHtmlFragmentForCookies\n");
Vector<ParsedCookie*> cookieCandidates;
for (HashMap<String, CookieMap*>::iterator it = m_managerMap.begin(); it != m_managerMap.end(); ++it)
it->second->getAllChildCookies(&cookieCandidates);
String result;
ParsedCookie* cookie = 0;
result.append(String("<table style=\"word-wrap:break-word\" cellSpacing=\"0\" cellPadding=\"0\" border=\"1\"><tr><th>Domain</th><th>Path</th><th>Protocol</th><th>Name</th><th>Value</th><th>Secure</th><th>HttpOnly</th><th>Session</th></tr>"));
for (size_t i = 0; i < cookieCandidates.size(); ++i) {
cookie = cookieCandidates[i];
result.append(String("<tr><td align=\"center\">"));
result.append(cookie->domain());
result.append(String("<td align=\"center\">"));
result.append(cookie->path());
result.append(String("<td align=\"center\">"));
result.append(cookie->protocol());
result.append(String("<td align=\"center\">"));
result.append(cookie->name());
result.append(String("<td align=\"center\" style= \"word-break:break-all\">"));
result.append(cookie->value());
result.append(String("<td align=\"center\">"));
result.append(String(cookie->isSecure() ? "Yes" : "No"));
result.append(String("<td align=\"center\">"));
result.append(String(cookie->isHttpOnly() ? "Yes" : "No"));
result.append(String("<td align=\"center\">"));
result.append(String(cookie->isSession() ? "Yes" : "No"));
result.append(String("</td></tr>"));
}
result.append(String("</table>"));
return result;
}
void CookieDatabaseBackingStore::invokeSendChangesToDatabase()
{
ASSERT(isCurrentThread());
if (!m_db.isOpen()) {
LOG_ERROR("Timer Fired, but database is closed.");
return;
}
Vector<CookieAction> changedCookies;
{
MutexLocker lock(m_mutex);
changedCookies.swap(m_changedCookies);
ASSERT(m_changedCookies.isEmpty());
}
if (changedCookies.isEmpty()) {
CookieLog("CookieBackingStore - Timer fired, but no cookies in changelist");
return;
}
CookieLog("CookieBackingStore - Timer fired, sending changes to database. We have %d changes", changedCookies.size());
SQLiteTransaction transaction(m_db, false);
transaction.begin();
// Iterate through every element in the change list to make calls
// If error occurs, ignore it and continue to the next statement
size_t sizeOfChange = changedCookies.size();
for (size_t i = 0; i < sizeOfChange; i++) {
SQLiteStatement* m_statement;
const ParsedCookie cookie = changedCookies[i].first;
UpdateParameter action = changedCookies[i].second;
if (action == Delete) {
m_statement = m_deleteStatement;
CookieLog("CookieBackingStore - deleting cookie %s.", cookie.toString().utf8().data());
// Binds all the values
if (m_statement->bindText(1, cookie.name()) || m_statement->bindText(2, cookie.domain())
|| m_statement->bindText(3, cookie.path()) || m_statement->bindText(4, cookie.protocol())) {
LOG_ERROR("Cannot bind cookie data to delete");
LOG_ERROR("SQLite Error Message: %s", m_db.lastErrorMsg());
ASSERT_NOT_REACHED();
continue;
}
} else {
if (action == Update) {
CookieLog("CookieBackingStore - updating cookie %s.", cookie.toString().utf8().data());
m_statement = m_updateStatement;
} else {
CookieLog("CookieBackingStore - inserting cookie %s.", cookie.toString().utf8().data());
m_statement = m_insertStatement;
}
// Binds all the values
if (m_statement->bindText(1, cookie.name()) || m_statement->bindText(2, cookie.value())
|| m_statement->bindText(3, cookie.domain()) || m_statement->bindText(4, cookie.path())
|| m_statement->bindDouble(5, cookie.expiry()) || m_statement->bindDouble(6, cookie.lastAccessed())
|| m_statement->bindInt64(7, cookie.isSecure()) || m_statement->bindInt64(8, cookie.isHttpOnly())
|| m_statement->bindDouble(9, cookie.creationTime()) || m_statement->bindText(10, cookie.protocol())) {
LOG_ERROR("Cannot bind cookie data to save");
LOG_ERROR("SQLite Error Message: %s", m_db.lastErrorMsg());
ASSERT_NOT_REACHED();
continue;
}
}
int rc = m_statement->step();
m_statement->reset();
if (rc != SQLResultOk && rc != SQLResultDone) {
LOG_ERROR("Cannot make call to the database");
LOG_ERROR("SQLite Error Message: %s", m_db.lastErrorMsg());
ASSERT_NOT_REACHED();
continue;
}
}
transaction.commit();
CookieLog("CookieBackingStore - transaction complete");
}
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());
if (!equalIgnoringCase(path, requestURL.path()) && !path.endsWith("/", false))
path = path + "/";
// Only secure connections have access to secure cookies. Unless specialCaseForWebWorks is true.
// Get the cookies filtering out HttpOnly cookies if requested.
if (requestURL.path().startsWith(path, false) && (isConnectionSecure || !cookie->isSecure()) && (filter == WithHttpOnlyCookies || !cookie->isHttpOnly())) {
CookieLog("CookieManager - cookie chosen - %s\n", cookie->toString().utf8().data());
cookie->setLastAccessed(currentTime());
stackOfCookies.append(cookie);
}
}
std::stable_sort(stackOfCookies.begin(), stackOfCookies.end(), cookieSorter);
}
void CookieManager::getRawCookies(Vector<ParsedCookie*> &stackOfCookies, const KURL& requestURL, CookieFilter filter) const
{
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());
bool specialCaseForLocal = (requestURL.protocolIs("local") || requestURL.protocolIs("file")) && m_shouldDumpAllCookies;
bool isConnectionSecure = requestURL.protocolIs("https") || requestURL.protocolIs("wss") || specialCaseForLocal;
Vector<ParsedCookie*> cookieCandidates;
Vector<CookieMap*> protocolsToSearch;
if (specialCaseForLocal)
copyValuesToVector(m_managerMap, protocolsToSearch);
else {
protocolsToSearch.append(m_managerMap.get(requestURL.protocol()));
// 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;
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 (specialCaseForLocal) {
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());
if (!equalIgnoringCase(path, requestURL.path()) && !path.endsWith("/", false))
path += "/";
// Only secure connections have access to secure cookies. Unless specialCaseForLocal is true
// Get the cookies filtering out HttpOnly cookies if requested.
if (requestURL.path().startsWith(path, false) && (isConnectionSecure || !cookie->isSecure()) && (filter == WithHttpOnlyCookies || !cookie->isHttpOnly())) {
CookieLog("CookieManager - cookie chosen - %s\n", cookie->toString().utf8().data());
cookie->setLastAccessed(currentTime());
stackOfCookies.append(cookie);
}
}
std::stable_sort(stackOfCookies.begin(), stackOfCookies.end(), cookieSorter);
}
String CookieManager::getCookie(const KURL& url, HttpOnlyCookieFiltering filter)
{
bool isConnectionSecure = false;
static String httpsPrefix("https:");
if (url.string().startsWith(httpsPrefix, false))
isConnectionSecure = true;
// The max size is the number of cookie per host multiplied by the maximum length of a cookie. We add 1 for the final '\0'.
static const size_t cookiesMaxLength = s_maxCookieLength * s_maxCookieCountPerHost + 1;
Vector<UChar> cookiePairs;
cookiePairs.reserveInitialCapacity(cookiesMaxLength);
for (HashMap<String, CookieMap*>::iterator it = m_managerMap.begin(); it != m_managerMap.end(); ++it) {
// Handle sub-domain by only looking at the end of the host.
if (it->first.endsWith(url.host()) || (it->first.startsWith(".", false) && ("." + url.host()).endsWith(it->first, false))) {
// Get CookieMap to check for expired cookies.
Vector<ParsedCookie*> cookies = it->second->getCookies();
for (size_t i = 0; i < cookies.size(); ++i) {
ParsedCookie* cookie = cookies[i];
// Get the cookies filtering out the secure cookies on an unsecure connection and HttpOnly cookies if requested.
if (url.path().startsWith(cookie->path(), false) && (isConnectionSecure || !cookie->isSecure()) && (filter == WithHttpOnlyCookies || !cookie->isHttpOnly())) {
String nameValuePair = cookie->toNameValuePair();
append(cookiePairs, nameValuePair);
}
}
}
}
// Per construction of our cookies, we should not grow our vector.
ASSERT(cookiePairs.capacity() == cookiesMaxLength);
// Append the final '\0'.
static const String nullTerminator("\0");
append(cookiePairs, nullTerminator);
return String::adopt(cookiePairs);
}