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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-09-01 00:37:02 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-09-01 00:37:02 +0000
commitcc29364f06178f8f6b457384f2ec37a042bd9d43 (patch)
tree7c77a3184c698bbf9d98cef09fb1ba8124daceba /kioslaves/sieve/sieve.cpp
parent4f6c584bacc8c3c694228f36ada3de77a76614a6 (diff)
downloadtdepim-cc29364f06178f8f6b457384f2ec37a042bd9d43.tar.gz
tdepim-cc29364f06178f8f6b457384f2ec37a042bd9d43.zip
* Massive set of changes to bring in all fixes and enhancements from the Enterprise PIM branch
* Ensured that the Trinity changes were applied on top of those enhancements, and any redundancy removed * Added journal read support to the CalDAV resource * Fixed CalDAV resource to use events URL for tasks and journals when separate URL checkbox unchecked git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1170461 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kioslaves/sieve/sieve.cpp')
-rw-r--r--kioslaves/sieve/sieve.cpp58
1 files changed, 51 insertions, 7 deletions
diff --git a/kioslaves/sieve/sieve.cpp b/kioslaves/sieve/sieve.cpp
index 9f3b547a2..bc7811662 100644
--- a/kioslaves/sieve/sieve.cpp
+++ b/kioslaves/sieve/sieve.cpp
@@ -39,6 +39,7 @@ extern "C" {
#include <kurl.h>
#include <kmdcodec.h>
#include <kglobal.h>
+#include <kmessagebox.h>
#include <tqcstring.h>
#include <tqregexp.h>
@@ -46,6 +47,7 @@ extern "C" {
#include <cstdlib>
using std::exit;
#include <sys/stat.h>
+#include <cassert>
#include <kdepimmacros.h>
@@ -193,6 +195,7 @@ kio_sieveProtocol::kio_sieveProtocol(const TQCString &pool_socket, const TQCStri
, m_connMode(NORMAL)
, m_supportsTLS(false)
, m_shouldBeConnected(false)
+ , m_allowUnencrypted(false)
{
}
@@ -274,7 +277,7 @@ bool kio_sieveProtocol::parseCapabilities(bool requestCapabilities/* = false*/)
setMetaData("tlsSupported", "true");
} else {
- ksDebug() << "Unrecognised key " << r.getKey() << endl;
+ ksDebug() << "Unrecognised key." << endl;
}
}
@@ -288,7 +291,7 @@ bool kio_sieveProtocol::parseCapabilities(bool requestCapabilities/* = false*/)
/* ---------------------------------------------------------------------------------- */
/**
- * Checks if connection parameters (currently - auth method) have changed.
+ * Checks if connection parameters have changed.
* If it it, close the current connection
*/
void kio_sieveProtocol::changeCheck( const KURL &url )
@@ -316,6 +319,14 @@ void kio_sieveProtocol::changeCheck( const KURL &url )
if ( isConnectionValid() )
disconnect();
}
+
+ // For TLS, only disconnect if we are unencrypted and are
+ // no longer allowed (otherwise, it's still fine):
+ const bool allowUnencryptedNow = url.queryItem("x-allow-unencrypted") == "true" ;
+ if ( m_allowUnencrypted && !allowUnencryptedNow )
+ if ( isConnectionValid() )
+ disconnect();
+ m_allowUnencrypted = allowUnencryptedNow;
}
/* ---------------------------------------------------------------------------------- */
@@ -349,8 +360,25 @@ bool kio_sieveProtocol::connect(bool useTLSIfAvailable)
}
// Attempt to start TLS
+ if ( !m_allowUnencrypted && !canUseTLS() ) {
+ error( ERR_SLAVE_DEFINED, i18n("Can not use TLS. Please enable TLS in the KDE cryptography setting.") );
+ disconnect();
+ return false;
+ }
+
+ if ( !m_allowUnencrypted && useTLSIfAvailable && canUseTLS() && !m_supportsTLS &&
+ messageBox( WarningContinueCancel,
+ i18n("TLS encryption was requested, but your Sieve server does not advertise TLS in its capabilities.\n"
+ "You can choose to try to initiate TLS negotiations nonetheless, or cancel the operation."),
+ i18n("Server Does Not Advertise TLS"), i18n("&Start TLS nonetheless"), i18n("&Cancel") ) != KMessageBox::Continue )
+ {
+ error( ERR_USER_CANCELED, i18n("TLS encryption requested, but not supported by server.") );
+ disconnect();
+ return false;
+ }
+
// FIXME find a test server and test that this works
- if (useTLSIfAvailable && m_supportsTLS && canUseTLS()) {
+ if (useTLSIfAvailable && canUseTLS()) {
sendData("STARTTLS");
if (operationSuccessful()) {
ksDebug() << "TLS has been accepted. Starting TLS..." << endl
@@ -362,15 +390,31 @@ bool kio_sieveProtocol::connect(bool useTLSIfAvailable)
parseCapabilities( requestCapabilitiesAfterStartTLS() );
} else {
ksDebug() << "TLS initiation failed, code " << retval << endl;
- disconnect(true);
- return connect(false);
- // error(ERR_INTERNAL, i18n("TLS initiation failed."));
+ if ( m_allowUnencrypted ) {
+ disconnect(true);
+ return connect(false);
+ }
+ if ( retval != -3 )
+ messageBox( Information,
+ i18n("Your Sieve server claims to support TLS, "
+ "but negotiation was unsuccessful."),
+ i18n("Connection Failed") );
+ disconnect(true);
+ return false;
}
+ } else if ( !m_allowUnencrypted ) {
+ ksDebug() << "Server incapable of TLS." << endl;
+ disconnect();
+ error( ERR_SLAVE_DEFINED, i18n("The server does not seem to support TLS. "
+ "Disable TLS if you want to connect without encryption.") );
+ return false;
} else
ksDebug() << "Server incapable of TLS. Transmitted documents will be unencrypted." << endl;
} else
ksDebug() << "We are incapable of TLS. Transmitted documents will be unencrypted." << endl;
+ assert( m_allowUnencrypted || usingTLS() );
+
infoMessage(i18n("Authenticating user..."));
if (!authenticate()) {
disconnect();
@@ -637,7 +681,7 @@ void kio_sieveProtocol::put(const KURL& url, int /*permissions*/, bool /*overwri
i18n("The script did not upload successfully.\n"
"This is probably due to errors in the script.\n"
"The server responded:\n%1").arg(r.getKey()));
- } else
+ } else
error(ERR_INTERNAL_SERVER,
i18n("The script did not upload successfully.\n"
"The script may contain errors."));