/*
* Copyright (c) 2011, Jonathan Schleifer <js@webkeks.org>
* Copyright (c) 2011, Florian Zeitz <florob@babelmonkeys.de>
*
* https://webkeks.org/git/?p=objxmpp.git
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>
#include <stringprep.h>
#import "XMPPJID.h"
#import "XMPPExceptions.h"
@implementation XMPPJID
+ JID
{
return [[[self alloc] init] autorelease];
}
+ JIDWithString: (OFString*)string
{
return [[[self alloc] initWithString: string] autorelease];
}
- initWithString: (OFString*)string
{
size_t nodesep, resourcesep;
self = [super init];
if (string == nil) {
[self release];
return nil;
}
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 (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]];
}
[self setDomain: [string substringWithRange:
of_range(nodesep + 1, resourcesep - nodesep - 1)]];
return self;
}
- (void)dealloc
{
[_node release];
[_domain release];
[_resource release];
[super dealloc];
}
- copy
{
XMPPJID *new = [[XMPPJID alloc] init];
@try {
new->_node = [_node copy];
new->_domain = [_domain copy];
new->_resource = [_resource copy];
} @catch (id e) {
[new release];
@throw e;
}
return new;
}
- (void)setNode: (OFString*)node
{
OFString *old = _node;
char *nodepart;
Stringprep_rc rc;
if (node == nil) {
[old release];
_node = nil;
return;
}
if (((rc = stringprep_profile([node UTF8String], &nodepart,
"Nodeprep", 0)) != STRINGPREP_OK) || (nodepart[0] == '\0') ||
(strlen(nodepart) > 1023))
@throw [XMPPStringPrepFailedException
exceptionWithClass: [self class]
connection: nil
profile: @"Nodeprep"
string: node];
@try {
_node = [[OFString alloc] initWithUTF8String: nodepart];
} @finally {
free(nodepart);
}
[old release];
}
- (OFString*)node
{
return [[_node copy] autorelease];
}
- (void)setDomain: (OFString*)domain
{
OFString *old = _domain;
char *srv;
Stringprep_rc rc;
if (((rc = stringprep_profile([domain UTF8String], &srv,
"Nameprep", 0)) != STRINGPREP_OK) || (srv[0] == '\0') ||
(strlen(srv) > 1023))
@throw [XMPPStringPrepFailedException
exceptionWithClass: [self class]
connection: nil
profile: @"Nameprep"
string: domain];
@try {
_domain = [[OFString alloc] initWithUTF8String: srv];
} @finally {
free(srv);
}
[old release];
}
- (OFString*)domain
{
return [[_domain copy] autorelease];
}
- (void)setResource: (OFString*)resource
{
OFString *old = _resource;
char *res;
Stringprep_rc rc;
if (resource == nil) {
[old release];
_resource = nil;
return;
}
if (((rc = stringprep_profile([resource UTF8String], &res,
"Resourceprep", 0)) != STRINGPREP_OK) || (res[0] == '\0') ||
(strlen(res) > 1023))
@throw [XMPPStringPrepFailedException
exceptionWithClass: [self class]
connection: nil
profile: @"Resourceprep"
string: resource];
@try {
_resource = [[OFString alloc] initWithUTF8String: res];
} @finally {
free(res);
}
[old release];
}
- (OFString*)resource
{
return [[_resource copy] autorelease];
}
- (OFString*)bareJID
{
if (_node != nil)
return [OFString stringWithFormat: @"%@@%@", _node, _domain];
else
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];
if (_node != nil)
return [OFString stringWithFormat: @"%@@%@/%@",
_node, _domain, _resource];
else
return [OFString stringWithFormat: @"%@/%@",
_domain, _resource];
}
- (OFString*)description
{
return [self fullJID];
}
- (BOOL)isEqual: (id)object
{
XMPPJID *JID;
if (object == self)
return YES;
if (![object isKindOfClass: [XMPPJID class]])
return NO;
JID = object;
if ([_node isEqual: JID->_node] && [_domain isEqual: JID->_domain] &&
[_resource isEqual: JID->_resource])
return YES;
return NO;
}
- (uint32_t) hash
{
return [[self fullJID] hash];
}
@end