ObjXMPP  Check-in [0d872572ac]

Overview
Comment:Perform IDNA's ToASCII operation on the server's domain name
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SHA3-256: 0d872572ac74ea52b58c321bb535c9178b8808c4e082546055f6ff4beebd344b
User & Date: florob@babelmonkeys.de on 2011-02-18 00:56:41
Other Links: manifest | tags
Context
2011-02-19
15:08
Remove old attributes before adding new ones. check-in: 51f917ae30 user: js tags: trunk
2011-02-18
00:56
Perform IDNA's ToASCII operation on the server's domain name check-in: 0d872572ac user: florob@babelmonkeys.de tags: trunk
2011-02-17
11:27
Add docs/ to .hgignore check-in: 717f76ff69 user: florob@babelmonkeys.de tags: trunk
Changes
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Modified src/XMPPConnection.m from [e746d2539e] to [162b90dd45].

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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <assert.h>

#include <stringprep.h>
#include <idna.h>

#import "XMPPConnection.h"
#import "XMPPStanza.h"
#import "XMPPJID.h"
#import "XMPPIQ.h"
#import "XMPPExceptions.h"
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	[old release];
}

- (void)setServer: (OFString*)server_
{
	OFString *old = server;
	char *srv;
	Stringprep_rc rc;
	Idna_rc rc;

	if ((rc = stringprep_profile([server_ cString], &srv,
	    "Nameprep", 0)) != STRINGPREP_OK)
		@throw [XMPPStringPrepFailedException newWithClass: isa
							connection: self
							   profile: @"Nameprep"
							    string: server_];
	if ((rc = idna_to_ascii_8z([server_ cString],
	    &srv, IDNA_USE_STD3_ASCII_RULES)) != IDNA_SUCCESS)
		@throw [XMPPIDNATranslationFailedException
		 newWithClass: isa
		   connection: self
		    operation: @"ToASCII"
		       string: server_];

	@try {
		server = [[OFString alloc] initWithCString: srv];
	} @finally {
		free(srv);
	}
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Modified src/XMPPExceptions.h from [49bb8b74db] to [c92946c52e].

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       profile: (OFString*)profile
	string: (OFString*)string;
- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
	profile: (OFString*)profile
	 string: (OFString*)string;
@end

@interface XMPPIDNATranslationFailedException: XMPPException
{
	OFString *operation;
	OFString *string;
}

@property (readonly, nonatomic) OFString *operation, *string;

+ newWithClass: (Class)class_
    connection: (XMPPConnection*)conn
     operation: (OFString*)operation
	string: (OFString*)string;
- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
      operation: (OFString*)operation
	 string: (OFString*)string;
@end

Modified src/XMPPExceptions.m from [529c7ab5af] to [efe19df829].

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		return description;

	pool = [[OFAutoreleasePool alloc] init];
	description = [[OFString alloc] initWithFormat:
	    @"Stringprep with profile %@ failed on string '%@'!",
	    profile, string];
	[pool release];

	return description;
}
@end

@implementation XMPPIDNATranslationFailedException
@synthesize operation, string;

+ newWithClass: (Class)class_
    connection: (XMPPConnection*)conn
     operation: (OFString*)operation
	string: (OFString*)string
{
	return [[self alloc] initWithClass: class_
				connection: conn
				 operation: operation
				    string: string];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
{
	Class c = isa;
	[self release];
	@throw [OFNotImplementedException newWithClass: c
					      selector: _cmd];
}

- initWithClass: (Class)class_
     connection: (XMPPConnection*)conn
      operation: (OFString*)operation_
	 string: (OFString*)string_
{
	self = [super initWithClass: class_
			 connection: conn];

	@try {
		operation = [operation_ copy];
		string = [string_ copy];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[operation release];
	[string release];

	[super dealloc];
}

- (OFString*)description
{
	OFAutoreleasePool *pool;

	if (description != nil)
		return description;

	pool = [[OFAutoreleasePool alloc] init];
	description = [[OFString alloc] initWithFormat:
	    @"IDNA operation %@ failed on string '%@'!",
	    operation, string];
	[pool release];

	return description;
}
@end