ObjOpenSSL  Check-in [da5284fdad]

package_description 1
package_format 1
CPPFLAGS="$CPPFLAGS @OPENSSL_CPPFLAGS@"
LIBS="-lobjopenssl @OPENSSL_LIBS@ $LIBS"

#if defined(__clang__)
# pragma clang diagnostic pop
#endif

#import "X509Certificate.h"

#import <ObjFW/OFAutoreleasePool.h>
#import <ObjFW/OFArray.h>
#import <ObjFW/OFData.h>
#import <ObjFW/OFDictionary.h>
#import <ObjFW/OFFile.h>
#import <ObjFW/OFInitializationFailedException.h>
#import <ObjFW/OFInvalidEncodingException.h>
#import <ObjFW/OFList.h>

}

- initWithFile: (OFString *)path
{
	self = [super init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFData *data = [OFData dataWithContentsOfFile: path];
		const unsigned char *dataItems = data.items;

		_certificate = d2i_X509(NULL, &dataItems, data.count);
		if (_certificate == NULL)
			@throw [OFInitializationFailedException
			    exceptionWithClass: self.class];

		[pool release];
		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

	_subject = [[self X509_dictionaryFromX509Name: name] retain];

	return _subject;
}

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

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

	ret = [OFMutableDictionary dictionary];
	pool = [[OFAutoreleasePool alloc] init];

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

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

				break;
			default:
				break;
			}
		}

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

	[pool release];

	[ret makeImmutable];
	_subjectAlternativeName = [ret retain];

	return ret;
}

- (bool)hasCommonNameMatchingDomain: (OFString *)domain
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	for (OFString *name in [[self subject] objectForKey: OID_commonName]) {
		if ([self X509_isAssertedDomain: name
				    equalDomain: domain]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return true;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
	return false;
}

- (bool)hasDNSNameMatchingDomain: (OFString *)domain
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	for (OFString *name in
	    [[self subjectAlternativeName] objectForKey: @"dNSName"]) {
		if ([self X509_isAssertedDomain: name
				    equalDomain: domain]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return true;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
	return false;
}

- (bool)hasSRVNameMatchingDomain: (OFString *)domain
			 service: (OFString *)service
{
	size_t serviceLength;
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFDictionary *SANs = self.subjectAlternativeName;
	OFList *assertedNames = [[SANs objectForKey: @"otherName"]
				       objectForKey: OID_SRVName];

	if (![service hasPrefix: @"_"])
		service = [service stringByPrependingString: @"_"];

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

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

	[pool release];
	objc_autoreleasePoolPop(pool);
	return false;
}

- (bool)X509_isAssertedDomain: (OFString *)asserted
		  equalDomain: (OFString *)domain
{
	/*

	return false;
}

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

	for (i = 0; i < count; i++) {
		void *pool = objc_autoreleasePoolPush();
		X509OID *key;
		OFString *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];

		[pool releaseObjects];
		objc_autoreleasePoolPop(pool);
	}

	[pool release];

	[dict makeImmutable];
	return dict;
}


- (X509OID *)X509_stringFromASN1Object: (ASN1_OBJECT *)object
{