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#define NS_STARTTLS @"urn:ietf:params:xml:ns:xmpp-tls"
#define NS_STANZAS @"urn:ietf:params:xml:ns:xmpp-stanzas"
#define NS_SESSION @"urn:ietf:params:xml:ns:xmpp-session"
#define NS_STREAM @"http://etherx.jabber.org/streams"
@interface XMPPConnection ()
- (void)XMPP_startStream;
- (void)XMPP_handleStanza: (OFXMLElement*)elem;
- (void)XMPP_sendAuth: (OFString*)name;
- (void)XMPP_handleFeatures: (OFXMLElement*)elem;
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- (void)parser: (OFXMLParser*)p
didStartElement: (OFString*)name
withPrefix: (OFString*)prefix
namespace: (OFString*)ns
attributes: (OFArray*)attrs
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
if (![name isEqual: @"stream"] || ![prefix isEqual: @"stream"] ||
![ns isEqual: NS_STREAM]) {
of_log(@"Did not get expected stream start!");
assert(0);
}
for (OFXMLAttribute *attr in attrs) {
if ([attr.name isEqual: @"from"] &&
![attr.stringValue isEqual: server]) {
of_log(@"Got invalid from in stream start!");
assert(0);
}
}
parser.delegate = elementBuilder;
[pool release];
}
- (void)elementBuilder: (OFXMLElementBuilder*)b
didBuildElement: (OFXMLElement*)elem
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
elem.defaultNamespace = NS_CLIENT;
[elem setPrefix: @"stream"
forNamespace: NS_STREAM];
of_log(@"In: %@", elem);
[self XMPP_handleStanza: elem];
[pool release];
}
- (void)XMPP_startStream
{
[sock writeFormat: @"<?xml version='1.0'?>\n"
@"<stream:stream to='%@' xmlns='" NS_CLIENT @"' "
@"xmlns:stream='" NS_STREAM @"' "
@"version='1.0'>", server];
}
- (void)XMPP_handleStanza: (OFXMLElement*)elem
{
if ([elem.namespace isEqual: NS_CLIENT]) {
if ([elem.name isEqual: @"iq"]) {
[self XMPP_handleIQ: [XMPPIQ stanzaWithElement: elem]];
return;
}
if ([elem.name isEqual: @"message"]) {
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}
if ([elem.namespace isEqual: NS_SASL]) {
if ([elem.name isEqual: @"challenge"]) {
OFXMLElement *responseTag;
OFDataArray *challenge =
[OFDataArray dataArrayWithBase64EncodedString:
[elem.children.firstObject stringValue]];
OFDataArray *response =
[elem.children.firstObject stringValue]];
OFDataArray *response = [authModule
[authModule
calculateResponseWithChallenge: challenge];
[responseTag
addChild: [OFXMLElement elementWithCharacters:
[response stringByBase64Encoding]]];
[responseTag addChild:
[OFXMLElement elementWithCharacters:
[response stringByBase64Encoding]]];
[self sendStanza: responseTag];
return;
}
if ([elem.name isEqual: @"success"]) {
[authModule parseServerFinalMessage:
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if ([elem.name isEqual: @"failure"]) {
of_log(@"Auth failed!");
// FIXME: Do more parsing/handling
@throw [XMPPAuthFailedException
newWithClass: isa
connection: self
reason: [elem stringValue]];
reason: elem.stringValue];
}
assert(0);
}
assert(0);
}
- (void)XMPP_startStream
{
[sock writeFormat: @"<?xml version='1.0'?>\n"
@"<stream:stream to='%@' xmlns='" NS_CLIENT @"' "
@"xmlns:stream='" NS_STREAM @"' "
@"version='1.0'>", server];
}
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