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[elem setDefaultNamespace: XMPP_NS_CLIENT];
[elem setPrefix: @"stream"
forNamespace: XMPP_NS_STREAM];
of_log(@"In: %@", elem);
if ([[elem namespace] isEqual: XMPP_NS_CLIENT])
[self XMPP_handleStanza: elem];
[self XMPP_handleStanza: elem];
if ([[elem namespace] isEqual: XMPP_NS_STREAM])
[self XMPP_handleStream: elem];
if ([[elem namespace] isEqual: XMPP_NS_STARTTLS])
[self XMPP_handleTLS: elem];
if ([[elem namespace] isEqual: XMPP_NS_SASL])
[self XMPP_handleSASL: elem];
[pool release];
}
- (void)XMPP_startStream
{
[sock writeFormat: @"<?xml version='1.0'?>\n"
@"<stream:stream to='%@' "
@"xmlns='" XMPP_NS_CLIENT @"' "
@"xmlns:stream='" XMPP_NS_STREAM @"' "
@"version='1.0'>", server];
}
- (void)XMPP_handleStanza: (OFXMLElement*)elem
{
if ([[elem namespace] isEqual: XMPP_NS_CLIENT]) {
if ([[elem name] isEqual: @"iq"]) {
[self XMPP_handleIQ: [XMPPIQ stanzaWithElement: elem]];
return;
}
if ([[elem name] isEqual: @"message"]) {
[self XMPP_handleMessage:
[XMPPMessage stanzaWithElement: elem]];
return;
}
if ([[elem name] isEqual: @"presence"]) {
[self XMPP_handlePresence:
[XMPPPresence stanzaWithElement: elem]];
return;
}
assert(0);
}
if ([[elem namespace] isEqual: XMPP_NS_STREAM]) {
if ([[elem name] isEqual: @"features"]) {
[self XMPP_handleFeatures: elem];
return;
}
assert(0);
}
if ([[elem namespace] isEqual: XMPP_NS_STARTTLS]) {
if ([[elem name] isEqual: @"proceed"]) {
/* FIXME: Catch errors here */
SSLSocket *newSock;
if ([delegate respondsToSelector:
@selector(connectionWillUpgradeToTLS:)])
[delegate connectionWillUpgradeToTLS: self];
newSock = [[SSLSocket alloc] initWithSocket: sock];
[sock release];
sock = newSock;
if ([delegate respondsToSelector:
@selector(connectionDidUpgradeToTLS:)])
[delegate connectionDidUpgradeToTLS: self];
/* Stream restart */
[parser setDelegate: self];
[self XMPP_startStream];
return;
}
if ([[elem name] isEqual: @"failure"])
/* TODO: Find/create an exception to throw here */
@throw [OFException newWithClass: isa];
assert(0);
}
if ([[elem namespace] isEqual: XMPP_NS_SASL]) {
if ([[elem name] isEqual: @"challenge"]) {
OFXMLElement *responseTag;
OFDataArray *challenge =
[OFDataArray dataArrayWithBase64EncodedString:
[elem stringValue]];
OFDataArray *response = [authModule
calculateResponseWithChallenge: challenge];
responseTag = [OFXMLElement
elementWithName: @"response"
namespace: XMPP_NS_SASL];
[responseTag addChild:
[OFXMLElement elementWithCharacters:
[response stringByBase64Encoding]]];
[self sendStanza: responseTag];
return;
}
if ([[elem name] isEqual: @"success"]) {
[authModule parseServerFinalMessage:
[OFDataArray dataArrayWithBase64EncodedString:
[elem stringValue]]];
if ([delegate respondsToSelector:
@selector(connectionWasAuthenticated:)])
[delegate connectionWasAuthenticated: self];
/* Stream restart */
[parser setDelegate: self];
[self XMPP_startStream];
return;
}
if ([[elem name] isEqual: @"failure"]) {
of_log(@"Auth failed!");
// FIXME: Do more parsing/handling
@throw [XMPPAuthFailedException
newWithClass: isa
connection: self
reason: [elem XMLString]];
}
assert(0);
|