Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 1559 insertions, 0 deletions

diff --git a/tdeioslave/http/kcookiejar/kcookiejar.cpp b/tdeioslave/http/kcookiejar/kcookiejar.cpp
new file mode 100644
index 000000000..5cb8d9053
--- /dev/null
+++ b/tdeioslave/http/kcookiejar/kcookiejar.cpp
@@ -0,0 +1,1559 @@
+/* This file is part of the KDE File Manager
+
+   Copyright (C) 1998-2000 Waldo Bastian ([email protected])
+   Copyright (C) 2000,2001 Dawit Alemayehu ([email protected])
+
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, and/or sell copies of the
+   Software, and to permit persons to whom the Software is furnished to do so,
+   subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+   AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+//----------------------------------------------------------------------------
+//
+// KDE File Manager -- HTTP Cookies
+// $Id$
+
+//
+// The cookie protocol is a mess. RFC2109 is a joke since nobody seems to
+// use it. Apart from that it is badly written.
+// We try to implement Netscape Cookies and try to behave us according to
+// RFC2109 as much as we can.
+//
+// We assume cookies do not contain any spaces (Netscape spec.)
+// According to RFC2109 this is allowed though.
+//
+
+#include <config.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+
+#ifdef USE_SOLARIS
+#include <strings.h>
+#endif
+
+#include <stdlib.h>
+
+//#include <netinet/in.h>
+//#include <arpa/inet.h>
+
+#include <tqstring.h>
+#include <tqstrlist.h>
+#include <tqptrlist.h>
+#include <tqptrdict.h>
+#include <tqfile.h>
+#include <tqdir.h>
+#include <tqregexp.h>
+
+#include <kurl.h>
+#include <krfcdate.h>
+#include <tdeconfig.h>
+#include <ksavefile.h>
+#include <kdebug.h>
+
+#include "kcookiejar.h"
+
+
+// BR87227
+// Waba: Should the number of cookies be limited?
+// I am not convinced of the need of such limit
+// Mozilla seems to limit to 20 cookies / domain
+// but it is unclear which policy it uses to expire
+// cookies when it exceeds that amount
+#undef MAX_COOKIE_LIMIT
+
+#define MAX_COOKIES_PER_HOST 25
+#define READ_BUFFER_SIZE 8192
+#define IP_ADDRESS_EXPRESSION "(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)"
+
+// Note with respect to TQString::fromLatin1( )
+// Cookies are stored as 8 bit data and passed to kio_http as
+// latin1 regardless of their actual encoding.
+
+// L1 is used to indicate latin1 constants
+#define L1(x) TQString::fromLatin1(x)
+
+template class TQPtrList<KHttpCookie>;
+template class TQPtrDict<KHttpCookieList>;
+
+TQString KCookieJar::adviceToStr(KCookieAdvice _advice)
+{
+    switch( _advice )
+    {
+    case KCookieAccept: return L1("Accept");
+    case KCookieReject: return L1("Reject");
+    case KCookieAsk: return L1("Ask");
+    default: return L1("Dunno");
+    }
+}
+
+KCookieAdvice KCookieJar::strToAdvice(const TQString &_str)
+{
+    if (_str.isEmpty())
+        return KCookieDunno;
+
+    TQCString advice = _str.lower().latin1();
+
+    if (advice == "accept")
+        return KCookieAccept;
+    else if (advice == "reject")
+        return KCookieReject;
+    else if (advice == "ask")
+        return KCookieAsk;
+
+    return KCookieDunno;
+}
+
+// KHttpCookie
+///////////////////////////////////////////////////////////////////////////
+
+//
+// Cookie constructor
+//
+KHttpCookie::KHttpCookie(const TQString &_host,
+                 const TQString &_domain,
+                 const TQString &_path,
+                 const TQString &_name,
+                 const TQString &_value,
+                 time_t _expireDate,
+                 int _protocolVersion,
+                 bool _secure,
+                 bool _httpOnly,
+                 bool _explicitPath) :
+       mHost(_host),
+       mDomain(_domain),
+       mPath(_path.isEmpty() ? TQString::null : _path),
+       mName(_name),
+       mValue(_value),
+       mExpireDate(_expireDate),
+       mProtocolVersion(_protocolVersion),
+       mSecure(_secure),
+       mCrossDomain(false),
+       mHttpOnly(_httpOnly),
+       mExplicitPath(_explicitPath)
+{
+}
+
+//
+// Checks if a cookie has been expired
+//
+bool    KHttpCookie::isExpired(time_t currentDate)
+{
+    return (mExpireDate != 0) && (mExpireDate < currentDate);
+}
+
+//
+// Returns a string for a HTTP-header
+//
+TQString KHttpCookie::cookieStr(bool useDOMFormat)
+{
+    TQString result;
+
+    if (useDOMFormat || (mProtocolVersion == 0))
+    {
+        if ( !mName.isEmpty() )
+           result = mName + '=';
+        result += mValue;
+    }
+    else
+    {
+        result = mName + '=' + mValue;
+        if (mExplicitPath)
+            result += L1("; $Path=\"") + mPath + L1("\"");
+        if (!mDomain.isEmpty())
+            result += L1("; $Domain=\"") + mDomain + L1("\"");
+    }
+    return result;
+}
+
+//
+// Returns whether this cookie should be send to this location.
+bool KHttpCookie::match(const TQString &fqdn, const TQStringList &domains,
+                        const TQString &path)
+{
+    // Cookie domain match check
+    if (mDomain.isEmpty())
+    {
+       if (fqdn != mHost)
+          return false;
+    }
+    else if (!domains.contains(mDomain))
+    {
+        if (mDomain[0] == '.')
+            return false;
+
+        // Maybe the domain needs an extra dot.
+        TQString domain = '.' + mDomain;
+        if ( !domains.contains( domain ) )
+          if ( fqdn != mDomain )
+            return false;
+    }
+
+    // Cookie path match check
+    if (mPath.isEmpty())
+        return true;
+
+    // According to the netscape spec both http://www.acme.com/foobar,
+    // http://www.acme.com/foo.bar and http://www.acme.com/foo/bar
+    // match http://www.acme.com/foo.
+    // We only match http://www.acme.com/foo/bar
+
+    if( path.startsWith(mPath) &&
+        (
+         (path.length() == mPath.length() ) || 	// Paths are exact match
+         (path[mPath.length()-1] == '/') || 	// mPath ended with a slash
+         (path[mPath.length()] == '/')		// A slash follows.
+         ))
+        return true; // Path of URL starts with cookie-path
+
+    return false;
+}
+
+// KHttpCookieList
+///////////////////////////////////////////////////////////////////////////
+
+int KHttpCookieList::compareItems( void * item1, void * item2)
+{
+    int pathLen1 = ((KHttpCookie *)item1)->path().length();
+    int pathLen2 = ((KHttpCookie *)item2)->path().length();
+    if (pathLen1 > pathLen2)
+        return -1;
+    if (pathLen1 < pathLen2)
+        return 1;
+    return 0;
+}
+
+
+// KCookieJar
+///////////////////////////////////////////////////////////////////////////
+
+//
+// Constructs a new cookie jar
+//
+// One jar should be enough for all cookies.
+//
+KCookieJar::KCookieJar()
+{
+    m_cookieDomains.setAutoDelete( true );
+    m_globalAdvice = KCookieDunno;
+    m_configChanged = false;
+    m_cookiesChanged = false;
+    
+    TDEConfig cfg("tdehtml/domain_info", true, false, "data");
+    TQStringList countries = cfg.readListEntry("twoLevelTLD");
+    for(TQStringList::ConstIterator it = countries.begin();
+        it != countries.end(); ++it)
+    {
+       m_twoLevelTLD.replace(*it, (int *) 1);
+    }
+}
+
+//
+// Destructs the cookie jar
+//
+// Poor little cookies, they will all be eaten by the cookie monster!
+//
+KCookieJar::~KCookieJar()
+{
+    // Not much to do here
+}
+
+static void removeDuplicateFromList(KHttpCookieList *list, KHttpCookie *cookiePtr, bool nameMatchOnly=false, bool updateWindowId=false)
+{
+    TQString domain1 = cookiePtr->domain();
+    if (domain1.isEmpty())
+       domain1 = cookiePtr->host();
+
+    for ( KHttpCookiePtr cookie=list->first(); cookie != 0; )
+    {
+       TQString domain2 = cookie->domain();
+       if (domain2.isEmpty())
+          domain2 = cookie->host();
+
+       if ( 
+            (cookiePtr->name() == cookie->name()) &&
+            (
+              nameMatchOnly ||
+              ( (domain1 == domain2) && (cookiePtr->path() == cookie->path()) )
+            )
+          )
+       {
+          if (updateWindowId)
+          {
+            for(TQValueList<long>::ConstIterator it = cookie->windowIds().begin();
+                it != cookie->windowIds().end(); ++it)
+            {
+               long windowId = *it;
+               if (windowId && (cookiePtr->windowIds().find(windowId) == cookiePtr->windowIds().end()))
+               {
+                  cookiePtr->windowIds().append(windowId);
+               }
+            }
+          }
+          KHttpCookiePtr old_cookie = cookie;
+          cookie = list->next();
+          list->removeRef( old_cookie );
+          break;
+       }
+       else
+       {
+          cookie = list->next();
+       }
+    }
+}
+
+
+//
+// Looks for cookies in the cookie jar which are appropriate for _url.
+// Returned is a string containing all appropriate cookies in a format
+// which can be added to a HTTP-header without any additional processing.
+//
+TQString KCookieJar::findCookies(const TQString &_url, bool useDOMFormat, long windowId, KHttpCookieList *pendingCookies)
+{
+    TQString cookieStr;
+    TQStringList domains;
+    TQString fqdn;
+    TQString path;
+    KHttpCookiePtr cookie;
+    KCookieAdvice advice = m_globalAdvice;
+
+    if (!parseURL(_url, fqdn, path))
+        return cookieStr;
+
+    bool secureRequest = (_url.find( L1("https://"), 0, false) == 0 ||
+                          _url.find( L1("webdavs://"), 0, false) == 0);
+
+    // kdDebug(7104) << "findCookies: URL= " << _url << ", secure = " << secureRequest << endl;
+
+    extractDomains(fqdn, domains);
+
+    KHttpCookieList allCookies;
+
+    for(TQStringList::ConstIterator it = domains.begin();
+        true;
+        ++it)
+    {
+       KHttpCookieList *cookieList;
+       if (it == domains.end())
+       {
+          cookieList = pendingCookies; // Add pending cookies
+          pendingCookies = 0;
+          if (!cookieList)
+             break;
+       }
+       else
+       {
+          TQString key = (*it).isNull() ? L1("") : (*it);
+          cookieList = m_cookieDomains[key];
+          if (!cookieList)
+             continue; // No cookies for this domain
+       }
+
+       if (cookieList->getAdvice() != KCookieDunno)
+          advice = cookieList->getAdvice();
+
+       for ( cookie=cookieList->first(); cookie != 0; cookie=cookieList->next() )
+       {
+          // If the we are setup to automatically accept all session cookies and to
+          // treat all cookies as session cookies or the current cookie is a session
+          // cookie, then send the cookie back regardless of either policy.
+          if (advice == KCookieReject &&
+              !(m_autoAcceptSessionCookies && 
+                (m_ignoreCookieExpirationDate || cookie->expireDate() == 0)))
+              continue;
+
+          if (!cookie->match(fqdn, domains, path))
+             continue;
+
+          if( cookie->isSecure() && !secureRequest )
+             continue;
+
+          if( cookie->isHttpOnly() && useDOMFormat )
+             continue;
+
+          // Do not send expired cookies.
+          if ( cookie->isExpired (time(0)) )
+          {
+             // Note there is no need to actually delete the cookie here
+             // since the cookieserver will invoke ::saveCookieJar because
+             // of the state change below. This will then do the job of
+             // deleting the cookie for us.
+             m_cookiesChanged = true;
+             continue;
+          }
+
+          if (windowId && (cookie->windowIds().find(windowId) == cookie->windowIds().end()))
+          {
+             cookie->windowIds().append(windowId);
+          }
+
+          if (it == domains.end()) // Only needed when processing pending cookies
+             removeDuplicateFromList(&allCookies, cookie);
+
+          allCookies.append(cookie);
+       }
+       if (it == domains.end())
+          break; // Finished.
+    }
+
+    int cookieCount = 0;
+
+    int protVersion=0; 
+    for ( cookie=allCookies.first(); cookie != 0; cookie=allCookies.next() )
+    {
+       if (cookie->protocolVersion() > protVersion)
+          protVersion = cookie->protocolVersion();
+    }
+
+    for ( cookie=allCookies.first(); cookie != 0; cookie=allCookies.next() )
+    {
+       if (useDOMFormat)
+       {
+          if (cookieCount > 0)
+             cookieStr += L1("; ");
+          cookieStr += cookie->cookieStr(true);
+       }
+       else
+       {
+          if (cookieCount == 0)
+          {
+             cookieStr += L1("Cookie: ");
+             if (protVersion > 0)
+             {
+                TQString version;
+                version.sprintf("$Version=%d; ", protVersion); // Without quotes
+                cookieStr += version;
+             }
+          }
+          else
+          {
+             cookieStr += L1("; ");
+          }
+          cookieStr += cookie->cookieStr(false);
+       }
+       cookieCount++;
+    }
+
+    return cookieStr;
+}
+
+//
+// This function parses a string like 'my_name="my_value";' and returns
+// 'my_name' in Name and 'my_value' in Value.
+//
+// A pointer to the end of the parsed part is returned.
+// This pointer points either to:
+// '\0' - The end of the string has reached.
+// ';'  - Another my_name="my_value" pair follows
+// ','  - Another cookie follows
+// '\n' - Another header follows
+static const char * parseNameValue(const char *header,
+                                  TQString &Name,
+                                  TQString &Value,
+                                  bool keepQuotes=false,
+                                  bool rfcQuotes=false)
+{
+    const char *s = header;
+    // Parse 'my_name' part
+    for(; (*s != '='); s++)
+    {
+        if ((*s=='\0') || (*s==';') || (*s=='\n'))
+        {
+            // No '=' sign -> use string as the value, name is empty
+            // (behavior found in Mozilla and IE)
+            Name = "";
+            Value = TQString::fromLatin1(header);
+            Value.truncate( s - header );
+            Value = Value.stripWhiteSpace();
+            return (s);
+        }
+    }
+
+    Name = header;
+    Name.truncate( s - header );
+    Name = Name.stripWhiteSpace();
+
+    // *s == '='
+    s++;
+
+    // Skip any whitespace
+    for(; (*s == ' ') || (*s == '\t'); s++)
+    {
+        if ((*s=='\0') || (*s==';') || (*s=='\n'))
+        {
+            // End of Name
+            Value = "";
+            return (s);
+        }
+    }
+
+    if ((rfcQuotes || !keepQuotes) && (*s == '\"'))
+    {
+        // Parse '"my_value"' part (quoted value)
+        if (keepQuotes)
+           header = s++;
+        else
+           header = ++s; // skip "
+        for(;(*s != '\"');s++)
+        {
+            if ((*s=='\0') || (*s=='\n'))
+            {
+                // End of Name
+                Value = TQString::fromLatin1(header);
+                Value.truncate(s - header);
+                return (s);
+            }
+        }
+        Value = TQString::fromLatin1(header);
+        // *s == '\"';
+        if (keepQuotes)
+           Value.truncate( ++s - header );
+        else
+           Value.truncate( s++ - header );
+
+        // Skip any remaining garbage
+        for(;; s++)
+        {
+            if ((*s=='\0') || (*s==';') || (*s=='\n'))
+                break;
+        }
+    }
+    else
+    {
+        // Parse 'my_value' part (unquoted value)
+        header = s;
+        while ((*s != '\0') && (*s != ';') && (*s != '\n'))
+            s++;
+        // End of Name
+        Value = TQString::fromLatin1(header);
+        Value.truncate( s - header );
+        Value = Value.stripWhiteSpace();
+    }
+    return (s);
+
+}
+
+void KCookieJar::stripDomain(const TQString &_fqdn, TQString &_domain)
+{
+   TQStringList domains;
+   extractDomains(_fqdn, domains);
+   if (domains.count() > 3)
+      _domain = domains[3];
+   else
+      _domain = domains[0];
+}
+
+TQString KCookieJar::stripDomain( KHttpCookiePtr cookiePtr)
+{
+    TQString domain; // We file the cookie under this domain.
+    if (cookiePtr->domain().isEmpty())
+       stripDomain( cookiePtr->host(), domain);
+    else
+       stripDomain (cookiePtr->domain(), domain);
+    return domain;
+}
+
+bool KCookieJar::parseURL(const TQString &_url,
+                          TQString &_fqdn,
+                          TQString &_path)
+{
+    KURL kurl(_url);
+    if (!kurl.isValid())
+       return false;
+
+    _fqdn = kurl.host().lower();
+    if (kurl.port())
+    {
+       if (((kurl.protocol() == L1("http")) && (kurl.port() != 80)) ||
+           ((kurl.protocol() == L1("https")) && (kurl.port() != 443)))
+       {
+          _fqdn = L1("%1:%2").arg(kurl.port()).arg(_fqdn);
+       }
+    }
+
+    // Cookie spoofing protection.  Since there is no way a path separator
+    // or escape encoded character is allowed in the hostname according
+    // to RFC 2396, reject attempts to include such things there!
+    if(_fqdn.find('/') > -1 || _fqdn.find('%') > -1)
+    {
+        return false;  // deny everything!!
+    }
+
+    _path = kurl.path();
+    if (_path.isEmpty())
+       _path = L1("/");
+
+    TQRegExp exp(L1("[\\\\/]\\.\\.[\\\\/]"));
+    // Weird path, cookie stealing attempt?
+    if (exp.search(_path) != -1)
+       return false; // Deny everything!!
+
+    return true;
+}
+
+void KCookieJar::extractDomains(const TQString &_fqdn,
+                                TQStringList &_domains)
+{
+    // Return numeric IPv6 addresses as is...
+    if (_fqdn[0] == '[')
+    {
+       _domains.append( _fqdn );
+       return;
+    }
+    // Return numeric IPv4 addresses as is...
+    if ((_fqdn.at(0) >= TQChar('0')) && (_fqdn.at(0) <= TQChar('9')))
+    {
+       if (_fqdn.find(TQRegExp(IP_ADDRESS_EXPRESSION)) > -1)
+       {
+          _domains.append( _fqdn );
+          return;
+       }
+    }
+
+    TQStringList partList = TQStringList::split('.', _fqdn, false);
+
+    if (partList.count())
+        partList.remove(partList.begin()); // Remove hostname
+
+    while(partList.count())
+    {
+
+       if (partList.count() == 1)
+         break; // We only have a TLD left.
+
+       if ((partList.count() == 2) && (m_twoLevelTLD[partList[1].lower()]))
+       {
+          // This domain uses two-level TLDs in the form xxxx.yy
+          break;
+       }
+
+       if ((partList.count() == 2) && (partList[1].length() == 2))
+       {
+          // If this is a TLD, we should stop. (e.g. co.uk)
+          // We assume this is a TLD if it ends with .xx.yy or .x.yy
+          if (partList[0].length() <= 2)
+             break; // This is a TLD.
+
+          // Catch some TLDs that we miss with the previous check
+          // e.g. com.au, org.uk, mil.co
+          TQCString t = partList[0].lower().utf8();
+          if ((t == "com") || (t == "net") || (t == "org") || (t == "gov") || (t == "edu") || (t == "mil") || (t == "int"))
+              break;
+       }
+
+       TQString domain = partList.join(L1("."));
+       _domains.append(domain);
+       _domains.append('.' + domain);
+       partList.remove(partList.begin()); // Remove part
+    }
+
+    // Always add the FQDN at the start of the list for
+    // hostname == cookie-domainname checks!
+    _domains.prepend( '.' + _fqdn );
+    _domains.prepend( _fqdn );
+}
+
+
+/*
+   Changes dates in from the following format
+
+      Wed Sep 12 07:00:00 2007 GMT
+   to
+      Wed Sep 12 2007 07:00:00 GMT
+
+   to allow KRFCDate::parseDate to properly parse expiration date formats 
+   used in cookies by some servers such as amazon.com. See BR# 145244.
+*/
+static TQString fixupDateTime(const TQString& dt)
+{
+  const int index = dt.find(TQRegExp("[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}"));
+
+  if (index > -1)
+  {
+    TQStringList dateStrList = TQStringList::split(' ', dt.mid(index));
+    if (dateStrList.count() > 1)
+    {
+      TQString date = dateStrList[0];
+      dateStrList[0] = dateStrList[1];
+      dateStrList[1] = date;
+      date = dt;
+      return date.replace(index, date.length(), dateStrList.join(" "));
+    }
+  }
+
+  return dt;
+}
+
+//
+// This function parses cookie_headers and returns a linked list of
+// KHttpCookie objects for all cookies found in cookie_headers.
+// If no cookies could be found 0 is returned.
+//
+// cookie_headers should be a concatenation of all lines of a HTTP-header
+// which start with "Set-Cookie". The lines should be separated by '\n's.
+//
+KHttpCookieList KCookieJar::makeCookies(const TQString &_url,
+                                       const TQCString &cookie_headers,
+                                       long windowId)
+{
+    KHttpCookieList cookieList;
+    KHttpCookieList cookieList2;
+    KHttpCookiePtr lastCookie = 0;
+    const char *cookieStr = cookie_headers.data();
+    TQString Name;
+    TQString Value;
+    TQString fqdn;
+    TQString path;
+    bool crossDomain = false;
+
+    if (!parseURL(_url, fqdn, path))
+    {
+        // Error parsing _url
+        return KHttpCookieList();
+    }
+    TQString defaultPath;
+    int i = path.findRev('/');
+    if (i > 0)
+       defaultPath = path.left(i);
+
+    //  The hard stuff :)
+    for(;;)
+    {
+        // check for "Set-Cookie"
+        if (strncmp(cookieStr, "Cross-Domain\n", 13) == 0)
+        {
+            cookieStr += 13;
+            crossDomain = true;
+        }
+        else if (strncasecmp(cookieStr, "Set-Cookie:", 11) == 0) 
+        {
+            cookieStr = parseNameValue(cookieStr+11, Name, Value, true);
+
+            // Host = FQDN
+            // Default domain = ""
+            // Default path according to rfc2109
+
+            KHttpCookie *cookie = new KHttpCookie(fqdn, L1(""), defaultPath, Name, Value);
+            if (windowId)
+               cookie->mWindowIds.append(windowId);
+            cookie->mCrossDomain = crossDomain;
+
+            // Insert cookie in chain
+            cookieList.append(cookie);
+            lastCookie = cookie;
+        }
+        else if (strncasecmp(cookieStr, "Set-Cookie2:", 12) == 0)
+        {
+            // Attempt to follow rfc2965
+            cookieStr = parseNameValue(cookieStr+12, Name, Value, true, true);
+
+            // Host = FQDN
+            // Default domain = ""
+            // Default path according to rfc2965
+
+            KHttpCookie *cookie = new KHttpCookie(fqdn, L1(""), defaultPath, Name, Value);
+            if (windowId)
+               cookie->mWindowIds.append(windowId);
+            cookie->mCrossDomain = crossDomain;
+
+            // Insert cookie in chain
+            cookieList2.append(cookie);
+            lastCookie = cookie;
+        }
+        else
+        {
+            // This is not the start of a cookie header, skip till next line.
+            while (*cookieStr && *cookieStr != '\n')
+                cookieStr++;
+
+            if (*cookieStr == '\n')
+                cookieStr++;
+
+            if (!*cookieStr)
+                break; // End of cookie_headers
+            else
+                continue; // end of this header, continue with next.
+        }
+
+        while ((*cookieStr == ';') || (*cookieStr == ' '))
+        {
+            cookieStr++;
+
+            // Name-Value pair follows
+            cookieStr = parseNameValue(cookieStr, Name, Value);
+
+            TQCString cName = Name.lower().latin1();
+            if (cName == "domain")
+            {
+                TQString dom = Value.lower();
+                // RFC2965 3.2.2: If an explicitly specified value does not
+                // start with a dot, the user agent supplies a leading dot
+                if(dom.length() && dom[0] != '.')
+                    dom.prepend(".");
+                // remove a trailing dot
+                if(dom.length() > 2 && dom[dom.length()-1] == '.')
+                    dom = dom.left(dom.length()-1);
+
+                if(dom.contains('.') > 1 || dom == ".local")
+                    lastCookie->mDomain = dom;
+            }
+            else if (cName == "max-age")
+            {
+                int max_age = Value.toInt();
+                if (max_age == 0)
+                    lastCookie->mExpireDate = 1;
+                else
+                    lastCookie->mExpireDate = time(0)+max_age;
+            }
+            else if (cName == "expires")
+            {
+                // Parse brain-dead netscape cookie-format
+                lastCookie->mExpireDate = KRFCDate::parseDate(Value);
+
+                // Workaround for servers that send the expiration date in
+                // 'Wed Sep 12 07:00:00 2007 GMT' format. See BR# 145244.
+                if (lastCookie->mExpireDate == 0)
+                  lastCookie->mExpireDate = KRFCDate::parseDate(fixupDateTime(Value));
+            }
+            else if (cName == "path")
+            {
+                if (Value.isEmpty())
+                   lastCookie->mPath = TQString::null; // Catch "" <> TQString::null
+                else
+                   lastCookie->mPath = KURL::decode_string(Value);
+                lastCookie->mExplicitPath = true;
+            }
+            else if (cName == "version")
+            {
+                lastCookie->mProtocolVersion = Value.toInt();
+            }
+            else if ((cName == "secure") ||
+                     (cName.isEmpty() && Value.lower() == L1("secure")))
+            {
+                lastCookie->mSecure = true;
+            }
+            else if ((cName == "httponly") ||
+                     (cName.isEmpty() && Value.lower() == L1("httponly")))
+            {
+                lastCookie->mHttpOnly = true;
+            }
+        }
+
+        if (*cookieStr == '\0')
+            break; // End of header
+
+        // Skip ';' or '\n'
+        cookieStr++;
+    }
+
+    // RFC2965 cookies come last so that they override netscape cookies.
+    while( !cookieList2.isEmpty() && (lastCookie = cookieList2.take(0)) )
+    {
+       removeDuplicateFromList(&cookieList, lastCookie, true);
+       cookieList.append(lastCookie);
+    }
+
+    return cookieList;
+}
+
+/**
+* Parses cookie_domstr and returns a linked list of KHttpCookie objects.
+* cookie_domstr should be a semicolon-delimited list of "name=value"
+* pairs. Any whitespace before "name" or around '=' is discarded.
+* If no cookies are found, 0 is returned.
+*/
+KHttpCookieList KCookieJar::makeDOMCookies(const TQString &_url,
+                                          const TQCString &cookie_domstring,
+                                          long windowId)
+{
+    // A lot copied from above
+    KHttpCookieList cookieList;
+    KHttpCookiePtr lastCookie = 0;
+
+    const char *cookieStr = cookie_domstring.data();
+    TQString Name;
+    TQString Value;
+    TQString fqdn;
+    TQString path;
+
+    if (!parseURL(_url, fqdn, path))
+    {
+        // Error parsing _url
+        return KHttpCookieList();
+    }
+
+    //  This time it's easy
+    while(*cookieStr)
+    {
+        cookieStr = parseNameValue(cookieStr, Name, Value);
+
+        // Host = FQDN
+        // Default domain = ""
+        // Default path = ""
+        KHttpCookie *cookie = new KHttpCookie(fqdn, TQString::null, TQString::null,
+                                Name, Value );
+        if (windowId)
+            cookie->mWindowIds.append(windowId);
+
+        cookieList.append(cookie);
+        lastCookie = cookie;
+
+        if (*cookieStr != '\0')
+            cookieStr++;         // Skip ';' or '\n'
+     }
+
+     return cookieList;
+}
+
+#ifdef MAX_COOKIE_LIMIT
+static void makeRoom(KHttpCookieList *cookieList, KHttpCookiePtr &cookiePtr)
+{
+     // Too much cookies: throw one away, try to be somewhat clever
+     KHttpCookiePtr lastCookie = 0;
+     for(KHttpCookiePtr cookie = cookieList->first(); cookie; cookie = cookieList->next())
+     {
+         if (cookieList->compareItems(cookie, cookiePtr) < 0)
+            break;
+         lastCookie = cookie;
+     }
+     if (!lastCookie)
+         lastCookie = cookieList->first();
+     cookieList->removeRef(lastCookie);
+}
+#endif
+
+//
+// This function hands a KHttpCookie object over to the cookie jar.
+//
+// On return cookiePtr is set to 0.
+//
+void KCookieJar::addCookie(KHttpCookiePtr &cookiePtr)
+{
+    TQStringList domains;
+    KHttpCookieList *cookieList = 0L;
+
+    // We always need to do this to make sure that the
+    // that cookies of type hostname == cookie-domainname
+    // are properly removed and/or updated as necessary!
+    extractDomains( cookiePtr->host(), domains );
+    for ( TQStringList::ConstIterator it = domains.begin();
+          (it != domains.end() && !cookieList);
+          ++it )
+    {
+        TQString key = (*it).isNull() ? L1("") : (*it);
+        KHttpCookieList *list= m_cookieDomains[key];
+        if ( !list ) continue;
+
+        removeDuplicateFromList(list, cookiePtr, false, true);
+    }
+
+    TQString domain = stripDomain( cookiePtr );
+    TQString key = domain.isNull() ? L1("") : domain;
+    cookieList = m_cookieDomains[ key ];
+    if (!cookieList)
+    {
+        // Make a new cookie list
+        cookieList = new KHttpCookieList();
+        cookieList->setAutoDelete(true);
+
+        // All cookies whose domain is not already
+        // known to us should be added with KCookieDunno.
+        // KCookieDunno means that we use the global policy.
+        cookieList->setAdvice( KCookieDunno );
+
+        m_cookieDomains.insert( domain, cookieList);
+
+        // Update the list of domains
+        m_domainList.append(domain);
+    }
+
+    // Add the cookie to the cookie list
+    // The cookie list is sorted 'longest path first'
+    if (!cookiePtr->isExpired(time(0)))
+    {
+#ifdef MAX_COOKIE_LIMIT
+        if (cookieList->count() >= MAX_COOKIES_PER_HOST)
+           makeRoom(cookieList, cookiePtr); // Delete a cookie
+#endif
+        cookieList->inSort( cookiePtr );
+        m_cookiesChanged = true;
+    }
+    else
+    {
+        delete cookiePtr;
+    }
+    cookiePtr = 0;
+}
+
+//
+// This function advices whether a single KHttpCookie object should
+// be added to the cookie jar.
+//
+KCookieAdvice KCookieJar::cookieAdvice(KHttpCookiePtr cookiePtr)
+{
+    if (m_rejectCrossDomainCookies && cookiePtr->isCrossDomain())
+       return KCookieReject;
+
+    TQStringList domains;
+
+    extractDomains(cookiePtr->host(), domains);
+
+    // If the cookie specifies a domain, check whether it is valid. Otherwise,
+    // accept the cookie anyways but remove the domain="" value to prevent
+    // cross-site cookie injection.
+    if (!cookiePtr->domain().isEmpty())
+    {
+      if (!domains.contains(cookiePtr->domain()) && 
+          !cookiePtr->domain().endsWith("."+cookiePtr->host()))
+          cookiePtr->fixDomain(TQString::null);
+    }
+
+    if (m_autoAcceptSessionCookies && (cookiePtr->expireDate() == 0 ||
+        m_ignoreCookieExpirationDate))
+       return KCookieAccept;
+
+    KCookieAdvice advice = KCookieDunno;
+    bool isFQDN = true; // First is FQDN
+    TQStringList::Iterator it = domains.begin(); // Start with FQDN which first in the list.
+    while( (advice == KCookieDunno) && (it != domains.end()))
+    {
+       TQString domain = *it;
+       // Check if a policy for the FQDN/domain is set.
+       if ( domain[0] == '.' || isFQDN )
+       {
+          isFQDN = false;
+          KHttpCookieList *cookieList = m_cookieDomains[domain];
+          if (cookieList)
+             advice = cookieList->getAdvice();
+       }
+       domains.remove(it);
+       it = domains.begin(); // Continue from begin of remaining list
+    }
+
+    if (advice == KCookieDunno)
+        advice = m_globalAdvice;
+
+    return advice;
+}
+
+//
+// This function gets the advice for all cookies originating from
+// _domain.
+//
+KCookieAdvice KCookieJar::getDomainAdvice(const TQString &_domain)
+{
+    KHttpCookieList *cookieList = m_cookieDomains[_domain];
+    KCookieAdvice advice;
+
+    if (cookieList)
+    {
+        advice = cookieList->getAdvice();
+    }
+    else
+    {
+        advice = KCookieDunno;
+    }
+
+    return advice;
+}
+
+//
+// This function sets the advice for all cookies originating from
+// _domain.
+//
+void KCookieJar::setDomainAdvice(const TQString &_domain, KCookieAdvice _advice)
+{
+    TQString domain(_domain);
+    KHttpCookieList *cookieList = m_cookieDomains[domain];
+
+    if (cookieList)
+    {
+        if (cookieList->getAdvice() != _advice)
+        {
+           m_configChanged = true;
+           // domain is already known
+           cookieList->setAdvice( _advice);
+        }
+
+        if ((cookieList->isEmpty()) &&
+            (_advice == KCookieDunno))
+        {
+            // This deletes cookieList!
+            m_cookieDomains.remove(domain);
+            m_domainList.remove(domain);
+        }
+    }
+    else
+    {
+        // domain is not yet known
+        if (_advice != KCookieDunno)
+        {
+            // We should create a domain entry
+            m_configChanged = true;
+            // Make a new cookie list
+            cookieList = new KHttpCookieList();
+            cookieList->setAutoDelete(true);
+            cookieList->setAdvice( _advice);
+            m_cookieDomains.insert( domain, cookieList);
+            // Update the list of domains
+            m_domainList.append( domain);
+        }
+    }
+}
+
+//
+// This function sets the advice for all cookies originating from
+// the same domain as _cookie
+//
+void KCookieJar::setDomainAdvice(KHttpCookiePtr cookiePtr, KCookieAdvice _advice)
+{
+    TQString domain;
+    stripDomain(cookiePtr->host(), domain); // We file the cookie under this domain.
+
+    setDomainAdvice(domain, _advice);
+}
+
+//
+// This function sets the global advice for cookies
+//
+void KCookieJar::setGlobalAdvice(KCookieAdvice _advice)
+{
+    if (m_globalAdvice != _advice)
+       m_configChanged = true;
+    m_globalAdvice = _advice;
+}
+
+//
+// Get a list of all domains known to the cookie jar.
+//
+const TQStringList& KCookieJar::getDomainList()
+{
+    return m_domainList;
+}
+
+//
+// Get a list of all cookies in the cookie jar originating from _domain.
+//
+const KHttpCookieList *KCookieJar::getCookieList(const TQString & _domain,
+                                                 const TQString & _fqdn )
+{
+    TQString domain;
+
+    if (_domain.isEmpty())
+        stripDomain( _fqdn, domain );
+    else
+        domain = _domain;
+
+    return m_cookieDomains[domain];
+}
+
+//
+// Eat a cookie out of the jar.
+// cookiePtr should be one of the cookies returned by getCookieList()
+//
+void KCookieJar::eatCookie(KHttpCookiePtr cookiePtr)
+{
+    TQString domain = stripDomain(cookiePtr); // We file the cookie under this domain.
+    KHttpCookieList *cookieList = m_cookieDomains[domain];
+
+    if (cookieList)
+    {
+        // This deletes cookiePtr!
+        if (cookieList->removeRef( cookiePtr ))
+           m_cookiesChanged = true;
+
+        if ((cookieList->isEmpty()) &&
+            (cookieList->getAdvice() == KCookieDunno))
+        {
+            // This deletes cookieList!
+            m_cookieDomains.remove(domain);
+
+            m_domainList.remove(domain);
+        }
+    }
+}
+
+void KCookieJar::eatCookiesForDomain(const TQString &domain)
+{
+   KHttpCookieList *cookieList = m_cookieDomains[domain];
+   if (!cookieList || cookieList->isEmpty()) return;
+
+   cookieList->clear();
+   if (cookieList->getAdvice() == KCookieDunno)
+   {
+       // This deletes cookieList!
+       m_cookieDomains.remove(domain);
+       m_domainList.remove(domain);
+   }
+   m_cookiesChanged = true;
+}
+
+void KCookieJar::eatSessionCookies( long windowId )
+{
+    if (!windowId)
+        return;
+
+    TQStringList::Iterator it=m_domainList.begin();
+    for ( ; it != m_domainList.end(); ++it )
+        eatSessionCookies( *it, windowId, false );
+}
+
+void KCookieJar::eatAllCookies()
+{
+    for ( TQStringList::Iterator it=m_domainList.begin();
+          it != m_domainList.end();)
+    {
+        TQString domain = *it++;
+        // This might remove domain from domainList!
+        eatCookiesForDomain(domain);
+    }
+}
+
+void KCookieJar::eatSessionCookies( const TQString& fqdn, long windowId,
+                                    bool isFQDN )
+{
+    KHttpCookieList* cookieList;
+    if ( !isFQDN )
+        cookieList = m_cookieDomains[fqdn];
+    else
+    {
+        TQString domain;
+        stripDomain( fqdn, domain );
+        cookieList = m_cookieDomains[domain];
+    }
+
+    if ( cookieList )
+    {
+        KHttpCookiePtr cookie=cookieList->first();
+        for (; cookie != 0;)
+        {
+            if ((cookie->expireDate() != 0) && !m_ignoreCookieExpirationDate)
+            {
+               cookie = cookieList->next();
+               continue;
+            }
+
+            TQValueList<long> &ids = cookie->windowIds();
+            if (!ids.remove(windowId) || !ids.isEmpty())
+            {
+               cookie = cookieList->next();
+               continue;
+            }
+            KHttpCookiePtr old_cookie = cookie;
+            cookie = cookieList->next();
+            cookieList->removeRef( old_cookie );
+        }
+    }
+}
+
+//
+// Saves all cookies to the file '_filename'.
+// On succes 'true' is returned.
+// On failure 'false' is returned.
+bool KCookieJar::saveCookies(const TQString &_filename)
+{
+    KSaveFile saveFile(_filename, 0600);
+
+    if (saveFile.status() != 0)
+       return false;
+
+    FILE *fStream = saveFile.fstream();
+
+    time_t curTime = time(0);
+
+    fprintf(fStream, "# KDE Cookie File v2\n#\n");
+
+    fprintf(fStream, "%-20s %-20s %-12s %-10s %-4s %-20s %-4s %s\n",
+                     "# Host", "Domain", "Path", "Exp.date", "Prot",
+                     "Name", "Sec", "Value");
+
+    for ( TQStringList::Iterator it=m_domainList.begin(); it != m_domainList.end();
+          it++ )
+    {
+        const TQString &domain = *it;
+        bool domainPrinted = false;
+
+        KHttpCookieList *cookieList = m_cookieDomains[domain];
+        KHttpCookiePtr cookie=cookieList->last();
+
+        for (; cookie != 0;)
+        {
+            if (cookie->isExpired(curTime))
+            {
+                // Delete expired cookies
+                KHttpCookiePtr old_cookie = cookie;
+                cookie = cookieList->prev();
+                cookieList->removeRef( old_cookie );
+            }
+            else if (cookie->expireDate() != 0 && !m_ignoreCookieExpirationDate)
+            {
+                if (!domainPrinted)
+                {
+                    domainPrinted = true;
+                    fprintf(fStream, "[%s]\n", domain.local8Bit().data());
+                }
+                // Store persistent cookies
+                TQString path = L1("\"");
+                path += cookie->path();
+                path += '"';
+                TQString domain = L1("\"");
+                domain += cookie->domain();
+                domain += '"';
+                fprintf(fStream, "%-20s %-20s %-12s %10lu  %3d %-20s %-4i %s\n",
+                        cookie->host().latin1(), domain.latin1(),
+                        path.latin1(), (unsigned long) cookie->expireDate(),
+                        cookie->protocolVersion(),
+                        cookie->name().isEmpty() ? cookie->value().latin1() : cookie->name().latin1(),
+                        (cookie->isSecure() ? 1 : 0) + (cookie->isHttpOnly() ? 2 : 0) + 
+                        (cookie->hasExplicitPath() ? 4 : 0) + (cookie->name().isEmpty() ? 8 : 0),
+                        cookie->value().latin1());
+                cookie = cookieList->prev();
+            }
+            else
+            {
+                // Skip session-only cookies
+                cookie = cookieList->prev();
+            }
+        }
+    }
+
+    return saveFile.close();
+}
+
+typedef char *charPtr;
+
+static const char *parseField(charPtr &buffer, bool keepQuotes=false)
+{
+    char *result;
+    if (!keepQuotes && (*buffer == '\"'))
+    {
+        // Find terminating "
+        buffer++;
+        result = buffer;
+        while((*buffer != '\"') && (*buffer))
+            buffer++;
+    }
+    else
+    {
+        // Find first white space
+        result = buffer;
+        while((*buffer != ' ') && (*buffer != '\t') && (*buffer != '\n') && (*buffer))
+            buffer++;
+    }
+
+    if (!*buffer)
+        return result; //
+    *buffer++ = '\0';
+
+    // Skip white-space
+    while((*buffer == ' ') || (*buffer == '\t') || (*buffer == '\n'))
+        buffer++;
+
+    return result;
+}
+
+
+//
+// Reloads all cookies from the file '_filename'.
+// On succes 'true' is returned.
+// On failure 'false' is returned.
+bool KCookieJar::loadCookies(const TQString &_filename)
+{
+    FILE *fStream = fopen( TQFile::encodeName(_filename), "r");
+    if (fStream == 0)
+    {
+        return false;
+    }
+
+    time_t curTime = time(0);
+
+    char *buffer = new char[READ_BUFFER_SIZE];
+
+    bool err = false;
+    err = (fgets(buffer, READ_BUFFER_SIZE, fStream) == 0);
+
+    int version = 1;
+    if (!err)
+    {
+        if (strcmp(buffer, "# KDE Cookie File\n") == 0)
+        {
+          // version 1
+        }
+        else if (sscanf(buffer, "# KDE Cookie File v%d\n", &version) != 1)
+        {
+          err = true;
+        }
+    }
+
+    if (!err)
+    {
+        while(fgets(buffer, READ_BUFFER_SIZE, fStream) != 0)
+        {
+            char *line = buffer;
+            // Skip lines which begin with '#' or '['
+            if ((line[0] == '#') || (line[0] == '['))
+                continue;
+
+            const char *host( parseField(line) );
+            const char *domain( parseField(line) );
+            const char *path( parseField(line) );
+            const char *expStr( parseField(line) );
+            if (!expStr) continue;
+            int expDate  = (time_t) strtoul(expStr, 0, 10);
+            const char *verStr( parseField(line) );
+            if (!verStr) continue;
+            int protVer  = (time_t) strtoul(verStr, 0, 10);
+            const char *name( parseField(line) );
+            bool keepQuotes = false;
+            bool secure = false;
+            bool httpOnly = false;
+            bool explicitPath = false;
+            const char *value = 0;
+            if ((version == 2) || (protVer >= 200))
+            {
+                if (protVer >= 200)
+                    protVer -= 200;
+                int i = atoi( parseField(line) );
+                secure = i & 1;
+                httpOnly = i & 2;
+                explicitPath = i & 4;
+                if (i & 8)
+                   name = "";
+                line[strlen(line)-1] = '\0'; // Strip LF.
+                value = line;
+            }
+            else
+            {
+                if (protVer >= 100)
+                {
+                    protVer -= 100;
+                    keepQuotes = true;
+                }
+                value = parseField(line, keepQuotes);
+                secure = atoi( parseField(line) );
+            }
+
+            // Parse error
+            if (!value) continue;
+
+            // Expired or parse error
+            if ((expDate == 0) || (expDate < curTime))
+                continue;
+
+            KHttpCookie *cookie = new KHttpCookie(TQString::fromLatin1(host),
+                                                  TQString::fromLatin1(domain), 
+                                                  TQString::fromLatin1(path), 
+                                                  TQString::fromLatin1(name),
+                                                  TQString::fromLatin1(value), 
+                                                  expDate, protVer,
+                                                  secure, httpOnly, explicitPath);
+            addCookie(cookie);
+        }
+    }
+    delete [] buffer;
+    m_cookiesChanged = false;
+
+    fclose( fStream);
+    return err;
+}
+
+//
+// Save the cookie configuration
+//
+
+void KCookieJar::saveConfig(TDEConfig *_config)
+{
+    if (!m_configChanged)
+        return;
+
+    _config->setGroup("Cookie Dialog");
+    _config->writeEntry("PreferredPolicy", m_preferredPolicy);
+    _config->writeEntry("ShowCookieDetails", m_showCookieDetails );
+    _config->setGroup("Cookie Policy");
+    _config->writeEntry("CookieGlobalAdvice", adviceToStr( m_globalAdvice));
+
+    TQStringList domainSettings;
+    for ( TQStringList::Iterator it=m_domainList.begin();
+          it != m_domainList.end();
+          it++ )
+    {
+         const TQString &domain = *it;
+         KCookieAdvice advice = getDomainAdvice( domain);
+         if (advice != KCookieDunno)
+         {
+             TQString value(domain);
+             value += ':';
+             value += adviceToStr(advice);
+             domainSettings.append(value);
+         }
+    }
+    _config->writeEntry("CookieDomainAdvice", domainSettings);
+    _config->sync();
+    m_configChanged = false;
+}
+
+
+//
+// Load the cookie configuration
+//
+
+void KCookieJar::loadConfig(TDEConfig *_config, bool reparse )
+{
+    if ( reparse )
+        _config->reparseConfiguration();
+
+    _config->setGroup("Cookie Dialog");
+    m_showCookieDetails = _config->readBoolEntry( "ShowCookieDetails" );
+    m_preferredPolicy = _config->readNumEntry( "PreferredPolicy", 0 );
+
+    _config->setGroup("Cookie Policy");
+    TQStringList domainSettings = _config->readListEntry("CookieDomainAdvice");
+    m_rejectCrossDomainCookies = _config->readBoolEntry( "RejectCrossDomainCookies", true );
+    m_autoAcceptSessionCookies = _config->readBoolEntry( "AcceptSessionCookies", true );
+    m_ignoreCookieExpirationDate = _config->readBoolEntry( "IgnoreExpirationDate", false );
+    TQString value = _config->readEntry("CookieGlobalAdvice", L1("Ask"));
+    m_globalAdvice = strToAdvice(value);
+
+    // Reset current domain settings first.
+    for ( TQStringList::Iterator it=m_domainList.begin(); it != m_domainList.end(); )
+    {
+         // Make sure to update iterator before calling setDomainAdvice()
+         // setDomainAdvice() might delete the domain from domainList.
+         TQString domain = *it++;
+         setDomainAdvice(domain, KCookieDunno);
+    }
+
+    // Now apply the domain settings read from config file...
+    for ( TQStringList::Iterator it=domainSettings.begin();
+          it != domainSettings.end(); )
+    {
+        const TQString &value = *it++;
+
+        int sepPos = value.findRev(':');
+
+        if (sepPos <= 0)
+          continue;
+
+        TQString domain(value.left(sepPos));
+        KCookieAdvice advice = strToAdvice( value.mid(sepPos + 1) );
+        setDomainAdvice(domain, advice);
+    }
+}