ObjOpenSSL  Check-in [81cee980ef]

		X509_free(crt);

	[super dealloc];
}

- (OFString*)description
{
	OFMutableString *ret = nil;//[OFMutableString string];
	OFMutableString *ret = [OFMutableString string];

	[ret appendFormat: @"Issuer: %@\n\n", [self issuer]];
	[ret appendFormat: @"Subject: %@\n\n", [self subject]];
	[ret appendFormat: @"SANs: %@", [self subjectAlternativeName]];

	[ret makeImmutable];
	return ret;
}

- (OFDictionary*)issuer
{
	X509_NAME *name;

	if (issuer == nil) {
		X509_NAME *name = X509_get_issuer_name(crt);
		issuer = [[self X509_dictionaryFromX509Name: name] retain];
	if (issuer != nil)
		return [[issuer copy] autorelease];

	name = X509_get_issuer_name(crt);
	issuer = [[self X509_dictionaryFromX509Name: name] retain];
	}

	return issuer;
}

- (OFDictionary*)subject
{
	X509_NAME *name;

	if (subject == nil) {
		X509_NAME *name = X509_get_subject_name(crt);
		subject = [[self X509_dictionaryFromX509Name: name] retain];
	if (subject != nil)
		return [[subject copy] autorelease];

	name = X509_get_subject_name(crt);
	subject = [[self X509_dictionaryFromX509Name: name] retain];
	}

	return subject;
}

- (OFDictionary*)subjectAlternativeName
{
	OFAutoreleasePool *pool;
	OFMutableDictionary *ret;
	int i;

	if (subjectAlternativeName != nil)
		return subjectAlternativeName;
		return [[subjectAlternativeName copy] autorelease];

	int i = -1, j;
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	ret = [OFMutableDictionary dictionary];
	pool = [[OFAutoreleasePool alloc] init];
	OFMutableDictionary *ret = [OFMutableDictionary dictionary];

	i = -1;
	while ((i = X509_get_ext_by_NID(crt, NID_subject_alt_name, i)) != -1) {
		X509_EXTENSION *extension;
		STACK_OF(GENERAL_NAME) *values;
		int count;
		int j, count;

		extension = X509_get_ext(crt, i);
		if ((extension = X509_get_ext(crt, i)) == NULL)
		if (extension == NULL)
			break;

		values = X509V3_EXT_d2i(extension);
		if ((values = X509V3_EXT_d2i(extension)) == NULL)
		if (values == NULL)
			break;

		count = sk_GENERAL_NAME_num(values);
		for (j = 0; j < count; j++) {
			GENERAL_NAME *generalName;
			OFList *list;

			generalName = sk_GENERAL_NAME_value(values, j);

			switch(generalName->type) {
			case GEN_OTHERNAME: {
			case GEN_OTHERNAME:;
				OTHERNAME *otherName = generalName->d.otherName;
				OFMutableDictionary *types;
				OFList *list;
				OFString *key;

				types = [ret objectForKey: @"otherName"];
				if (types == nil) {
					types
					    = [OFMutableDictionary dictionary];
					types =
					    [OFMutableDictionary dictionary];
					[ret setObject: types
						forKey: @"otherName"];
				}

				key = [self X509_stringFromASN1Object:
					otherName->type_id];
				list = [types objectForKey: key];
				if (list == nil) {
					list = [OFList list];
					[types setObject: list
						  forKey: key];
				}

				[list appendObject:
				    [self X509_stringFromASN1String:
					otherName->value->value.asn1_string]];
				break;
			}
			case GEN_EMAIL: {
			case GEN_EMAIL:
				OFList *list;

				list = [ret objectForKey: @"rfc822Name"];
				if (list == nil) {
					list = [OFList list];
					[ret setObject: list
						forKey: @"rfc822Name"];
				}

				[list appendObject:
				    [self X509_stringFromASN1String:
					generalName->d.rfc822Name]];
				break;
			}
			case GEN_DNS: {
			case GEN_DNS:
				OFList *list;

				list = [ret objectForKey: @"dNSName"];
				if (list == nil) {
					list = [OFList list];
					[ret setObject: list
						forKey: @"dNSName"];
				}
				[list appendObject:
				    [self X509_stringFromASN1String:
					generalName->d.dNSName]];
				break;
			}
			case GEN_URI: {
			case GEN_URI:
				OFList *list;

				list = [ret objectForKey:
					   @"uniformResourceIdentifier"];
				    @"uniformResourceIdentifier"];
				if (list == nil) {
					list = [OFList list];
					[ret setObject: list
						forKey:
						  @"uniformResourceIdentifier"];
						forKey: @"uniformResource"
							@"Identifier"];
				}
				[list appendObject:
				    [self X509_stringFromASN1String:
				    generalName->d.uniformResourceIdentifier]];
				break;
			}
			case GEN_IPADD: {
			case GEN_IPADD:
				OFList *list;

				list = [ret objectForKey: @"iPAddress"];
				if (list == nil) {
					list = [OFList list];
					[ret setObject: list
						forKey: @"iPAddress"];
				}
				[list appendObject:
				    [self X509_stringFromASN1String:
					generalName->d.iPAddress]];
				[list appendObject: [self
				    X509_stringFromASN1String:
				    generalName->d.iPAddress]];
				break;
			}
			default:
				break;
			}
		}

		i++; /* Next extension */
		[pool releaseObjects];
	}

	[pool release];

	[ret makeImmutable];
	[ret retain];
	subjectAlternativeName = [ret retain];
	[pool release];

	return (subjectAlternativeName = ret);
	return ret;
}

- (BOOL)hasCommonNameMatchingDomain: (OFString*)domain
{
	OFString *name;
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFList *CNs = [[self subject] objectForKey: OID_commonName];

	service = [service stringByAppendingString: @"."];
	serviceLength = [service length];

	for (name in assertedNames) {
		if ([name hasPrefix: service]) {
			OFString *asserted;
			asserted = [name substringWithRange:
			asserted = [name substringWithRange: of_range(
				of_range(serviceLength,
					[name length] - serviceLength)];
			    serviceLength, [name length] - serviceLength)];
			if ([self X509_isAssertedDomain: asserted
					    equalDomain: domain]) {
				[pool release];
				return YES;
			}
		}
	}

	[pool release];
	return NO;
}

- (BOOL) X509_isAssertedDomain: (OFString*)asserted
		   equalDomain: (OFString*)domain
- (BOOL)X509_isAssertedDomain: (OFString*)asserted
		  equalDomain: (OFString*)domain
{
	/*
	 * In accordance with RFC 6125 this only allows a wildcard as the
	 * left-most label and matches only the left-most label with it.
	 * E.g. *.example.com matches foo.example.com,
	 * but not foo.bar.example.com
	 */

	size_t firstDot;

	if (![asserted caseInsensitiveCompare: domain])
	if ([asserted caseInsensitiveCompare: domain] == OF_ORDERED_SAME)
		return YES;

	if (![asserted hasPrefix: @"*."])
		return NO;

	asserted = [asserted substringWithRange: of_range(2,
			[asserted length] - 2)];
	asserted = [asserted substringWithRange:
	    of_range(2, [asserted length] - 2)];

	firstDot = [domain indexOfFirstOccurrenceOfString: @"."];
	if (firstDot == OF_INVALID_INDEX)
		return NO;

	domain = [domain substringWithRange: of_range(firstDot + 1,
			[domain length] - firstDot - 1)];
	domain = [domain substringWithRange:
	    of_range(firstDot + 1, [domain length] - firstDot - 1)];

	if (![asserted caseInsensitiveCompare: domain])
		return YES;

	return NO;
}

- (OFDictionary*)X509_dictionaryFromX509Name: (X509_NAME*)name
{
	int i;
	OFMutableDictionary *dict = [OFMutableDictionary dictionary];
	int count = X509_NAME_entry_count(name);
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFMutableDictionary *dict = [OFMutableDictionary dictionary];
	int i, count = X509_NAME_entry_count(name);

	for (i = 0; i < count; i++) {
		OFString *key, *value;
		X509_NAME_ENTRY *entry = X509_NAME_get_entry(name, i);
		ASN1_OBJECT *obj = X509_NAME_ENTRY_get_object(entry);
		ASN1_STRING *str = X509_NAME_ENTRY_get_data(entry);
		key = [self X509_stringFromASN1Object: obj];

		if ([dict objectForKey: key] == nil)
			[dict setObject: [OFList list]
				 forKey: key];

		value = [self X509_stringFromASN1String: str];
		[[dict objectForKey: key] appendObject: value];
	}

	[dict makeImmutable];

		[pool releaseObjects];
	}

	[dict retain];
	[pool release];

	[dict makeImmutable];
	return [dict autorelease];
	return dict;
}


- (OFString*)X509_stringFromASN1Object: (ASN1_OBJECT*)obj
- (OFString*)X509_stringFromASN1Object: (ASN1_OBJECT*)object
{
	OFString *ret;
	int len, buf_len = 256;
	char *buf = [self allocMemoryWithSize: buf_len];
	OFString *ret;
	while ((len = OBJ_obj2txt(buf, buf_len, obj, 1)) > buf_len) {
		buf_len = len;
		[self resizeMemory: buf
			    toSize: buf_len];
	}
	ret = [X509OID stringWithUTF8String: buf];
	[self freeMemory: buf];
	int length, bufferLength = 256;
	char *buffer = [self allocMemoryWithSize: bufferLength];

	@try {
		while ((length = OBJ_obj2txt(buffer, bufferLength, object,
		    1)) > bufferLength) {
			bufferLength = length;
			buffer = [self resizeMemory: buffer
					     toSize: bufferLength];
		}

		ret = [X509OID stringWithUTF8String: buffer];
	} @finally {
		[self freeMemory: buffer];
	}

	return ret;
}

- (OFString*) X509_stringFromASN1String: (ASN1_STRING*)str
- (OFString*)X509_stringFromASN1String: (ASN1_STRING*)str
{
	OFString *ret;
	char *buf;
	OFString *ret;
	if (ASN1_STRING_to_UTF8((unsigned char**)&buf, str) < 0)
	char *buffer;

	if (ASN1_STRING_to_UTF8((unsigned char**)&buffer, str) < 0)
		@throw [OFInvalidEncodingException exceptionWithClass: isa];

	@try {
	ret = [OFString stringWithUTF8String: buf];
	OPENSSL_free(buf);
		ret = [OFString stringWithUTF8String: buffer];
	} @finally {
		OPENSSL_free(buffer);
	}

	return ret;
}
@end

@implementation X509OID
- (OFString*)description
{
	char tmp[1024];
	OBJ_obj2txt(tmp, sizeof(tmp), OBJ_txt2obj(s->cString, 1), 0);
	return [OFString stringWithUTF8String: tmp];
}
@end