ObjFW  Check-in [add93fc39b]

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				4BF33B05133807A20059CEF7 /* OFNumberTests.m in Sources */,
				4BF33B06133807A20059CEF7 /* OFObjectTests.m in Sources */,

SRCS_FILES = OFFile.m			\
	     OFFileManager.m		\
	     OFINICategory.m		\
	     OFINIFile.m		\
	     OFSettings.m
SRCS_PLUGINS = OFPlugin.m
SRCS_SOCKETS = OFHTTPClient.m			\
	       OFHTTPCookie.m			\
	       OFHTTPRequest.m			\
	       OFHTTPResponse.m			\
	       OFHTTPServer.m			\
	       OFKernelEventObserver.m		\
	       OFStreamSocket.m			\
	       OFTCPSocket.m			\
	       OFUDPSocket.m			\

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
 *   Jonathan Schleifer <js@heap.zone>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"
#import "OFString.h"
#import "OFDate.h"
#import "OFArray.h"

/*!
 * @class OFHTTPCookie OFHTTPCookie.h ObjFW/OFHTTPCookie.h
 *
 * @brief A class for storing and manipulating HTTP cookies.
 */
@interface OFHTTPCookie: OFObject <OFCopying>
{
	OFString *_name, *_value;
	OFDate *_expires;
	OFString *_domain, *_path;
	bool _secure, _HTTPOnly;
	OFMutableArray OF_GENERIC(OFString*) *_extensions;
}

/*!
 * The name of the cookie.
 */
@property (copy) OFString *name;

/*!
 * The value of the cookie.
 */
@property (copy) OFString *value;

/*!
 * The date when the cookie expires.
 */
@property (copy) OFDate *expires;

/*!
 * The domain for the cookie.
 */
@property (copy) OFString *domain;

/*!
 * The path for the cookie.
 */
@property (copy) OFString *path;

/*!
 * Whether the cookie is only to be used with HTTPS.
 */
@property (getter=isSecure) bool secure;

/*!
 * Whether the cookie is only to be accessed through HTTP.
 */
@property (getter=isHTTPOnly) bool HTTPOnly;

/*!
 * An array of other attributes.
 */
@property (retain, readonly) OFMutableArray OF_GENERIC(OFString*) *extensions;

/*!
 * @brief Create a new cookie with the specified name and value.
 *
 * @param name The name of the cookie
 * @param value The value of the cookie
 * @return A new, autoreleased OFHTTPCookie
 */
+ (instancetype)cookieWithName: (OFString*)name
			 value: (OFString*)value;

/*!
 * @brief Parses the specified string and returns an array of cookies.
 *
 * @param string The cookie string to parse
 * @return An array of cookies
 */
+ (OFArray OF_GENERIC(OFHTTPCookie*)*)cookiesForString: (OFString*)string;

/*!
 * @brief Initializes an already allocated new cookie with the specified name
 *	  and value.
 *
 * @param name The name of the cookie
 * @param value The value of the cookie
 * @return An initialized OFHTTPCookie
 */
- initWithName: (OFString*)name
	 value: (OFString*)value;
@end

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
 *   Jonathan Schleifer <js@heap.zone>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFHTTPCookie.h"

#import "OFInvalidFormatException.h"

static void
handleAttribute(OFHTTPCookie *cookie, OFString *name, OFString *value)
{
	OFString *lowerName = [name lowercaseString];

	if (value != nil) {
		if ([lowerName isEqual: @"expires"]) {
			OFDate *date = [OFDate
			    dateWithDateString: value
					format: @"%a, %d %b %Y %H:%M:%S %z"];
			[cookie setExpires: date];
		} else if ([lowerName isEqual: @"max-age"]) {
			OFDate *date = [OFDate dateWithTimeIntervalSinceNow:
			    [value decimalValue]];
			[cookie setExpires: date];
		} else if ([lowerName isEqual: @"domain"])
			[cookie setDomain: value];
		else if ([lowerName isEqual: @"path"])
			[cookie setPath: value];
		else
			[[cookie extensions] addObject:
			    [OFString stringWithFormat: @"%@=%@", name, value]];
	} else {
		if ([lowerName isEqual: @"secure"])
			[cookie setSecure: true];
		else if ([lowerName isEqual: @"httponly"])
			[cookie setHTTPOnly: true];
		else if ([name length] > 0)
			[[cookie extensions] addObject: name];
	}
}

@implementation OFHTTPCookie
@synthesize name = _name, value = _value, expires = _expires, domain = _domain;
@synthesize path = _path, secure = _secure, HTTPOnly = _HTTPOnly;
@synthesize extensions = _extensions;

+ (instancetype)cookieWithName: (OFString*)name
			 value: (OFString*)value
{
	return [[[self alloc] initWithName: name
				     value: value] autorelease];
}

+ (OFArray OF_GENERIC(OFHTTPCookie*)*)cookiesForString: (OFString*)string
{
	OFMutableArray OF_GENERIC(OFHTTPCookie*) *ret = [OFMutableArray array];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *characters = [string characters];
	size_t length = [string length], last = 0;
	enum {
		STATE_PRE_NAME,
		STATE_NAME,
		STATE_EXPECT_VALUE,
		STATE_VALUE,
		STATE_QUOTED_VALUE,
		STATE_POST_QUOTED_VALUE,
		STATE_PRE_ATTR_NAME,
		STATE_ATTR_NAME,
		STATE_ATTR_VALUE
	} state = STATE_PRE_NAME;
	OFString *name, *value;

	for (size_t i = 0; i < length; i++) {
		switch (state) {
		case STATE_PRE_NAME:
			if (characters[i] != ' ') {
				state = STATE_NAME;
				last = i;
				i--;
			}
			break;
		case STATE_NAME:
			if (characters[i] == '=') {
				name = [string substringWithRange:
				    of_range(last, i - last)];
				state = STATE_EXPECT_VALUE;
			}
			break;
		case STATE_EXPECT_VALUE:
			if (characters[i] == '"') {
				state = STATE_QUOTED_VALUE;
				last = i + 1;
			} else {
				state = STATE_VALUE;
				last = i;
			}

			i--;
			break;
		case STATE_VALUE:
			if (characters[i] == ';' || characters[i] == ',') {
				value = [string substringWithRange:
				    of_range(last, i - last)];

				[ret addObject:
				    [OFHTTPCookie cookieWithName: name
							   value: value]];

				state = (characters[i] == ';'
				    ? STATE_PRE_ATTR_NAME : STATE_PRE_NAME);
			}
			break;
		case STATE_QUOTED_VALUE:
			if (characters[i] == '"') {
				value = [string substringWithRange:
				    of_range(last, i - last)];
				[ret addObject:
				    [OFHTTPCookie cookieWithName: name
							   value: value]];

				state = STATE_POST_QUOTED_VALUE;
			}
			break;
		case STATE_POST_QUOTED_VALUE:
			if (characters[i] == ';')
				state = STATE_PRE_ATTR_NAME;
			else if (characters[i] == ',')
				state = STATE_PRE_NAME;
			else
				@throw [OFInvalidFormatException exception];

			break;
		case STATE_PRE_ATTR_NAME:
			if (characters[i] != ' ') {
				state = STATE_ATTR_NAME;
				last = i;
				i--;
			}
			break;
		case STATE_ATTR_NAME:
			if (characters[i] == '=') {
				name = [string substringWithRange:
				    of_range(last, i - last)];

				state = STATE_ATTR_VALUE;
				last = i + 1;
			} else if (characters[i] == ';' ||
			    characters[i] == ',') {
				name = [string substringWithRange:
				    of_range(last, i - last)];

				handleAttribute([ret lastObject], name, nil);

				state = (characters[i] == ';'
				    ? STATE_PRE_ATTR_NAME : STATE_PRE_NAME);
			}

			break;
		case STATE_ATTR_VALUE:
			if (characters[i] == ';' || characters[i] == ',') {
				value = [string substringWithRange:
				    of_range(last, i - last)];

				/*
				 * Expires often contains a comma, even though
				 * the comma is used as a separator for
				 * concatenating headers as per RFC 2616,
				 * meaning RFC 6265 contradicts RFC 2616.
				 * Solve this by special casing this.
				 */
				if (characters[i] == ',' &&
				    [name caseInsensitiveCompare: @"expires"] ==
				    OF_ORDERED_SAME && [value length] == 3 &&
				    ([value isEqual: @"Mon"] ||
				    [value isEqual: @"Tue"] ||
				    [value isEqual: @"Wed"] ||
				    [value isEqual: @"Thu"] ||
				    [value isEqual: @"Fri"] ||
				    [value isEqual: @"Sat"] ||
				    [value isEqual: @"Sun"]))
					break;

				handleAttribute([ret lastObject], name, value);

				state = (characters[i] == ';'
				    ? STATE_PRE_ATTR_NAME : STATE_PRE_NAME);
			}
			break;
		}
	}

	switch (state) {
	case STATE_PRE_NAME:
	case STATE_POST_QUOTED_VALUE:
	case STATE_PRE_ATTR_NAME:
		break;
	case STATE_NAME:
	case STATE_QUOTED_VALUE:
		@throw [OFInvalidFormatException exception];
		break;
	case STATE_VALUE:
		value = [string substringWithRange:
		    of_range(last, length - last)];
		[ret addObject: [OFHTTPCookie cookieWithName: name
						       value: value]];
		break;
	/* We end up here if the cookie is just foo= */
	case STATE_EXPECT_VALUE:
		[ret addObject: [OFHTTPCookie cookieWithName: name
						       value: @""]];
		break;
	case STATE_ATTR_NAME:
		if (last != length) {
			name = [string substringWithRange:
			    of_range(last, length - last)];

			handleAttribute([ret lastObject], name, nil);
		}
		break;
	case STATE_ATTR_VALUE:
		value = [string substringWithRange:
		    of_range(last, length - last)];

		handleAttribute([ret lastObject], name, value);

		break;
	}

	objc_autoreleasePoolPop(pool);

	return ret;
}

- init
{
	OF_INVALID_INIT_METHOD
}

- initWithName: (OFString*)name
	 value: (OFString*)value
{
	self = [super init];

	@try {
		_name = [name copy];
		_value = [value copy];
		_extensions = [[OFMutableArray alloc] init];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_name release];
	[_value release];
	[_expires release];
	[_domain release];
	[_path release];
	[_extensions release];

	[super dealloc];
}

- (bool)isEqual: (id)otherObject
{
	OFHTTPCookie *other;

	if (![otherObject isKindOfClass: [OFHTTPCookie class]])
		return false;

	other = otherObject;

	if (![_name isEqual: other->_name])
		return false;
	if (![_value isEqual: other->_value])
		return false;
	if (_expires != other->_expires && ![_expires isEqual: other->_expires])
		return false;
	if (_domain != other->_domain && ![_domain isEqual: other->_domain])
		return false;
	if (_path != other->_path && ![_path isEqual: other->_path])
		return false;
	if (_secure != other->_secure)
		return false;
	if (_HTTPOnly != other->_HTTPOnly)
		return false;
	if (_extensions != other->_extensions &&
	    ![_extensions isEqual: other->_extensions])
		return false;

	return true;
}

- (uint32_t)hash
{
	uint32_t hash;

	OF_HASH_INIT(hash);
	OF_HASH_ADD_HASH(hash, [_name hash]);
	OF_HASH_ADD_HASH(hash, [_value hash]);
	OF_HASH_ADD_HASH(hash, [_expires hash]);
	OF_HASH_ADD_HASH(hash, [_domain hash]);
	OF_HASH_ADD_HASH(hash, [_path hash]);
	OF_HASH_ADD(hash, _secure);
	OF_HASH_ADD(hash, _HTTPOnly);
	OF_HASH_ADD_HASH(hash, [_extensions hash]);
	OF_HASH_FINALIZE(hash);

	return hash;
}

- copy
{
	OFHTTPCookie *copy = [[OFHTTPCookie alloc] init];

	@try {
		copy->_name = [_name copy];
		copy->_value = [_value copy];
		copy->_expires = [_expires copy];
		copy->_domain = [_domain copy];
		copy->_path = [_path copy];
		copy->_secure = _secure;
		copy->_HTTPOnly = _HTTPOnly;
		copy->_extensions = [_extensions mutableCopy];
	} @catch (id e) {
		[copy release];
		@throw e;
	}

	return copy;
}

- (OFString*)description
{
	OFMutableString *ret = [OFMutableString
	    stringWithFormat: @"%@=%@", _name, _value];
	void *pool = objc_autoreleasePoolPush();

	if (_expires != nil)
		[ret appendString:
		    [_expires dateStringWithFormat: @"; Expires=%a, %d %b %Y "
						    @"%H:%M:%S +0000"]];

	if (_domain != nil)
		[ret appendFormat: @"; Domain=%@", _domain];

	if (_path != nil)
		[ret appendFormat: @"; Path=%@", _path];

	if (_secure)
		[ret appendString: @"; Secure"];

	if (_HTTPOnly)
		[ret appendString: @"; HTTPOnly"];

	if ([_extensions count] > 0)
		[ret appendFormat:
		    @"; %@", [_extensions componentsJoinedByString: @"; "]];

	objc_autoreleasePoolPop(pool);

	[ret makeImmutable];

	return ret;
}
@end

# import "OFTCPSocket.h"
# import "OFUDPSocket.h"
# import "OFTLSSocket.h"
# import "OFKernelEventObserver.h"

# import "OFHTTPRequest.h"
# import "OFHTTPResponse.h"
# import "OFHTTPCookie.h"
# import "OFHTTPClient.h"
# import "OFHTTPServer.h"
#endif

#ifdef OF_HAVE_PROCESSES
# import "OFProcess.h"
#endif

	     OFSerializationTests.m	\
	     OFSHA1HashTests.m		\
	     OFSHA224HashTests.m	\
	     OFSHA256HashTests.m	\
	     OFSHA384HashTests.m	\
	     OFSHA512HashTests.m
SRCS_PLUGINS = OFPluginTests.m
SRCS_SOCKETS = OFHTTPCookieTests.m		\
	       OFKernelEventObserverTests.m	\
	       OFTCPSocketTests.m		\
	       OFUDPSocketTests.m
SRCS_THREADS = OFThreadTests.m

IOS_USER ?= mobile
IOS_TMP ?= /tmp/objfw-test

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
 *   Jonathan Schleifer <js@heap.zone>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFHTTPCookie.h"
#import "OFAutoreleasePool.h"

#import "TestsAppDelegate.h"

static OFString *module = @"OFHTTPCookie";

@implementation TestsAppDelegate (OFHTTPCookieTests)
- (void)HTTPCookieTests
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFHTTPCookie *cookie[2];

	cookie[0] = [OFHTTPCookie cookieWithName: @"foo"
					   value: @"bar"];
	TEST(@"+[cookiesForString:] #1",
	    [[OFHTTPCookie cookiesForString: @"foo=bar"] isEqual:
	    [OFArray arrayWithObject: cookie[0]]])

	cookie[1] = [OFHTTPCookie cookieWithName: @"qux"
					   value: @"cookie"];
	TEST(@"+[cookiesForString:] #2",
	    [[OFHTTPCookie cookiesForString: @"foo=bar,qux=cookie"] isEqual:
	    [OFArray arrayWithObjects: cookie[0], cookie[1], nil]])

	[cookie[0] setExpires:
	    [OFDate dateWithTimeIntervalSince1970: 1234567890]];
	[cookie[1] setExpires:
	    [OFDate dateWithTimeIntervalSince1970: 1234567890]];
	[cookie[0] setPath: @"/x"];
	[cookie[1] setDomain: @"heap.zone"];
	[cookie[1] setPath: @"/objfw"];
	[cookie[1] setSecure: true];
	[cookie[1] setHTTPOnly: true];
	[[cookie[1] extensions] addObject: @"foo"];
	[[cookie[1] extensions] addObject: @"bar"];
	TEST(@"+[cookiesForString:] #3",
	    [[OFHTTPCookie cookiesForString:
	    @"foo=bar; Expires=Fri, 13 Feb 2009 23:31:30 GMT; Path=/x,"
	    @"qux=cookie; Expires=Fri, 13 Feb 2009 23:31:30 GMT; "
	    @"Domain=heap.zone; Path=/objfw; Secure; HTTPOnly; foo; bar"]
	    isEqual: [OFArray arrayWithObjects: cookie[0], cookie[1], nil]])

	[pool drain];
}
@end

@interface TestsAppDelegate (ForwardingTests)
- (void)forwardingTests;
@end

@interface TestsAppDelegate (OFHTTPClientTests)
- (void)HTTPClientTests;
@end

@interface TestsAppDelegate (OFHTTPCookieTests)
- (void)HTTPCookieTests;
@end

@interface TestsAppDelegate (OFINIFileTests)
- (void)INIFileTests;
@end

@interface TestsAppDelegate (OFJSONTests)
- (void)JSONTests;

#ifdef OF_HAVE_THREADS
	[self threadTests];
#endif
	[self URLTests];
#if defined(OF_HAVE_SOCKETS) && defined(OF_HAVE_THREADS)
	[self HTTPClientTests];
#endif
#ifdef OF_HAVE_SOCKETS
	[self HTTPCookieTests];
#endif
	[self XMLParserTests];
	[self XMLNodeTests];
	[self XMLElementBuilderTests];
#ifdef OF_HAVE_FILES
	[self serializationTests];
#endif
	[self JSONTests];