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/*
* Copyright (c) 2011, 2012, 2013, Jonathan Schleifer <js@heap.zone>
* Copyright (c) 2011, 2012, 2013, 2019, Jonathan Schleifer <js@heap.zone>
* Copyright (c) 2011, 2012, 2013, Florian Zeitz <florob@babelmonkeys.de>
*
* 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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+ (instancetype)JIDWithString: (OFString *)string
{
return [[[self alloc] initWithString: string] autorelease];
}
- (instancetype)initWithString: (OFString *)string
{
size_t nodesep, resourcesep;
if (string == nil) {
[self release];
@try {
size_t nodesep, resourcesep;
return nil;
}
nodesep = [string rangeOfString: @"@"].location;
resourcesep = [string rangeOfString: @"/"].location;
nodesep = [string rangeOfString: @"@"].location;
resourcesep = [string rangeOfString: @"/"].location;
if (nodesep == SIZE_MAX)
[self setNode: nil];
else
[self setNode:
[string substringWithRange: of_range(0, nodesep)]];
if (nodesep == SIZE_MAX)
self.node = nil;
else
self.node =
[string substringWithRange: of_range(0, nodesep)];
if (resourcesep == SIZE_MAX) {
[self setResource: nil];
resourcesep = [string length];
} else {
of_range_t range = of_range(resourcesep + 1,
[string length] - resourcesep - 1);
[self setResource: [string substringWithRange: range]];
}
if (resourcesep == SIZE_MAX) {
self.resource = nil;
resourcesep = string.length;
} else {
of_range_t range = of_range(resourcesep + 1,
string.length - resourcesep - 1);
self.resource = [string substringWithRange: range];
}
[self setDomain: [string substringWithRange:
of_range(nodesep + 1, resourcesep - nodesep - 1)]];
self.domain = [string substringWithRange:
of_range(nodesep + 1, resourcesep - nodesep - 1)];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_node release];
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if (node == nil) {
[old release];
_node = nil;
return;
}
if (((rc = stringprep_profile([node UTF8String], &nodepart,
if (((rc = stringprep_profile(node.UTF8String, &nodepart,
"Nodeprep", 0)) != STRINGPREP_OK) || (nodepart[0] == '\0') ||
(strlen(nodepart) > 1023))
@throw [XMPPStringPrepFailedException
exceptionWithConnection: nil
profile: @"Nodeprep"
string: node];
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- (void)setDomain: (OFString *)domain
{
OFString *old = _domain;
char *srv;
Stringprep_rc rc;
if (((rc = stringprep_profile([domain UTF8String], &srv,
if (((rc = stringprep_profile(domain.UTF8String, &srv,
"Nameprep", 0)) != STRINGPREP_OK) || (srv[0] == '\0') ||
(strlen(srv) > 1023))
@throw [XMPPStringPrepFailedException
exceptionWithConnection: nil
profile: @"Nameprep"
string: domain];
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if (resource == nil) {
[old release];
_resource = nil;
return;
}
if (((rc = stringprep_profile([resource UTF8String], &res,
if (((rc = stringprep_profile(resource.UTF8String, &res,
"Resourceprep", 0)) != STRINGPREP_OK) || (res[0] == '\0') ||
(strlen(res) > 1023))
@throw [XMPPStringPrepFailedException
exceptionWithConnection: nil
profile: @"Resourceprep"
string: resource];
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return [OFString stringWithFormat: @"%@", _domain];
}
- (OFString *)fullJID
{
/* If we don't have a resource, the full JID is equal to the bare JID */
if (_resource == nil)
return [self bareJID];
return self.bareJID;
if (_node != nil)
return [OFString stringWithFormat: @"%@@%@/%@",
_node, _domain, _resource];
_node, _domain, _resource];
else
return [OFString stringWithFormat: @"%@/%@",
_domain, _resource];
_domain, _resource];
}
- (OFString *)description
{
return [self fullJID];
}
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- (uint32_t)hash
{
uint32_t hash;
OF_HASH_INIT(hash);
OF_HASH_ADD_HASH(hash, [_node hash]);
OF_HASH_ADD_HASH(hash, [_domain hash]);
OF_HASH_ADD_HASH(hash, [_resource hash]);
OF_HASH_ADD_HASH(hash, _node.hash);
OF_HASH_ADD_HASH(hash, _domain.hash);
OF_HASH_ADD_HASH(hash, _resource.hash);
OF_HASH_FINALIZE(hash);
return hash;
}
@end
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