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/*
* Copyright (c) 2013, Florian Zeitz <florob@babelmonkeys.de>
* Copyright (c) 2013, 2016, Jonathan Schleifer <js@heap.zone>
* Copyright (c) 2013, 2016, 2019, Jonathan Schleifer <js@heap.zone>
*
* https://heap.zone/objxmpp/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
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[super dealloc];
}
- (void)addDiscoNode: (XMPPDiscoNode *)node
{
[_discoNodes setObject: node
forKey: [node node]];
forKey: node.node];
}
- (OFString *)capsHash
{
OFMutableString *caps = [OFMutableString string];
OFSHA1Hash *hash = [OFSHA1Hash cryptoHash];
OFData *digest;
for (XMPPDiscoIdentity *identity in _identities)
[caps appendFormat: @"%@/%@//%@<", [identity category],
[identity type], [identity name]];
[caps appendFormat: @"%@/%@//%@<",
identity.category, identity.type, identity.name];
for (OFString *feature in _features)
[caps appendFormat: @"%@<", feature];
[hash updateWithBuffer: [caps UTF8String]
length: [caps UTF8StringLength]];
[hash updateWithBuffer: caps.UTF8String
length: caps.UTF8StringLength];
digest = [OFData dataWithItems: [hash digest]
count: [[hash class] digestSize]];
digest = [OFData dataWithItems: hash.digest
count: hash.digestSize];
return [digest stringByBase64Encoding];
return digest.stringByBase64Encoding;
}
- (void)connection: (XMPPConnection *)connection
wasBoundToJID: (XMPPJID *)JID
{
_JID = [JID copy];
}
- (bool)connection: (XMPPConnection *)connection
didReceiveIQ: (XMPPIQ *)IQ
{
if (![[IQ to] isEqual: _JID])
if (![IQ.to isEqual: _JID])
return false;
OFXMLElement *query = [IQ elementForName: @"query"
namespace: XMPP_NS_DISCO_ITEMS];
if (query != nil) {
OFString *node =
OFString *node = [query attributeForName: @"node"].stringValue;
[[query attributeForName: @"node"] stringValue];
OFString *node =
OFString *node = [query attributeForName: @"node"].stringValue;
[[query attributeForName: @"node"] stringValue];
OFString *capsNode = [_capsNode stringByAppendingFormat: @"#%@",
[self capsHash]];
OFString *capsNode =
[_capsNode stringByAppendingFormat: @"#%@", self.capsHash];
if ([capsNode isEqual: node])
return [self xmpp_handleInfoIQ: IQ
connection: connection];
XMPPDiscoNode *responder = [_discoNodes objectForKey: node];
if (responder != nil)
return [responder xmpp_handleInfoIQ: IQ
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