ObjFW  Check-in [2c629663ea]

tests/tests.arm9
tests/tests.exe
tests/tests.nds
tests/EBOOT.PBP
tests/PARAM.SFO
tests/objc_sync/objc_sync
utils/objfw-config
utils/ofhash/ofhash
utils/ofhash/ofhash.exe
utils/ofzip/ofzip
utils/ofzip/ofzip.exe

AC_MSG_RESULT($atomic_ops)

AC_ARG_ENABLE(files,
	AS_HELP_STRING([--disable-files], [disable file support]))
AS_IF([test x"$enable_files" != x"no"], [
	AC_DEFINE(OF_HAVE_FILES, 1, [Whether we have files])
	AC_SUBST(USE_SRCS_FILES, '${SRCS_FILES}')
	AC_SUBST(OFHASH, "ofhash")
	AC_SUBST(OFZIP, "ofzip")

	AC_CHECK_FUNCS(readdir_r)
])

AC_CHECK_FUNCS([sysconf gmtime_r localtime_r nanosleep lstat])

LIBOBJFW_DEP_LVL2 = @LIBOBJFW_DEP_LVL2@
LOOKUP_ASM_A = @LOOKUP_ASM_A@
LOOKUP_ASM_LIB_A = @LOOKUP_ASM_LIB_A@
LOOKUP_ASM_LOOKUP_ASM_A = @LOOKUP_ASM_LOOKUP_ASM_A@
LOOKUP_ASM_LOOKUP_ASM_LIB_A = @LOOKUP_ASM_LOOKUP_ASM_LIB_A@
MAP_LDFLAGS = @MAP_LDFLAGS@
OFBLOCKTESTS_M = @OFBLOCKTESTS_M@
OFHASH = @OFHASH@
OFHTTPCLIENTTESTS_M = @OFHTTPCLIENTTESTS_M@
OFPROCESS_M = @OFPROCESS_M@
OFKERNELEVENTOBSERVER_KQUEUE_M = @OFKERNELEVENTOBSERVER_KQUEUE_M@
OFKERNELEVENTOBSERVER_POLL_M = @OFKERNELEVENTOBSERVER_POLL_M@
OFKERNELEVENTOBSERVER_SELECT_M = @OFKERNELEVENTOBSERVER_SELECT_M@
OFZIP = @OFZIP@
PROPERTIESTESTS_M = @PROPERTIESTESTS_M@

include ../extra.mk

SUBDIRS += ${OFHASH}	\
	   ${OFZIP}

include ../buildsys.mk

DISTCLEAN = objfw-config

install-extra: objfw-config objfw-compile
	for i in objfw-config objfw-compile; do \

include ../../extra.mk

PROG = ofhash${PROG_SUFFIX}
SRCS = OFHash.m

include ../../buildsys.mk

${PROG}: ${LIBOBJFW_DEP_LVL2}

CPPFLAGS += -I../../src -I../../src/runtime -I../../src/exceptions -I../..
LIBS := -L../../src -lobjfw ${LIBS}
LD = ${OBJC}
LDFLAGS += ${LDFLAGS_RPATH}

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * 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 "OFApplication.h"
#import "OFArray.h"
#import "OFFile.h"
#import "OFMD5Hash.h"
#import "OFRIPEMD160Hash.h"
#import "OFSHA1Hash.h"
#import "OFSHA224Hash.h"
#import "OFSHA256Hash.h"
#import "OFSHA384Hash.h"
#import "OFSHA512Hash.h"
#import "OFStdIOStream.h"

#import "OFOpenFileFailedException.h"
#import "OFReadFailedException.h"

@interface OFHash: OFObject
@end

OF_APPLICATION_DELEGATE(OFHash)

static void
help(void)
{
	[of_stderr writeFormat:
	    @"Usage: %@ [md5|rmd160|sha1|sha224|sha256|sha384|sha512] "
	    @"file1 [file2 ...]\n",
	    [OFApplication programName]];

	[OFApplication terminateWithStatus: 1];
}

static Class
hashClassForName(OFString *name)
{
	if ([name isEqual: @"md5"])
		return [OFMD5Hash class];
	else if ([name isEqual: @"rmd160"] || [name isEqual: @"ripemd160"])
		return [OFRIPEMD160Hash class];
	else if ([name isEqual: @"sha1"])
		return [OFSHA1Hash class];
	else if ([name isEqual: @"sha224"])
		return [OFSHA224Hash class];
	else if ([name isEqual: @"sha256"])
		return [OFSHA256Hash class];
	else if ([name isEqual: @"sha384"])
		return [OFSHA384Hash class];
	else if ([name isEqual: @"sha512"])
		return [OFSHA512Hash class];

	return nil;
}

@implementation OFHash
- (void)applicationDidFinishLaunching
{
	OFArray *arguments = [OFApplication arguments];
	Class <OFHash> hashClass;
	OFEnumerator *enumerator;
	OFString *path;
	int exitStatus = 0;

	if ([arguments count] < 2)
		help();

	if ((hashClass = hashClassForName([arguments objectAtIndex: 0])) == Nil)
		help();

	enumerator = [[arguments objectsInRange:
	    of_range(1, [arguments count] - 1)] objectEnumerator];
	while ((path = [enumerator nextObject]) != nil) {
		void *pool = objc_autoreleasePoolPush();
		id <OFHash> hash = [hashClass hash];
		OFStream *file;
		const uint8_t *digest;
		size_t i, digestSize;

		if ([path isEqual: @"-"])
			file = of_stdin;
		else {
			@try {
				file = [OFFile fileWithPath: path
						       mode: @"rb"];
			} @catch (OFOpenFileFailedException *e) {
				[of_stderr writeFormat:
				    @"Failed to open file %@: %s\n",
				    [e path], strerror([e errNo])];

				exitStatus = 1;
				goto outer_loop_end;
			}
		}

		while (![file isAtEndOfStream]) {
			uint8_t buffer[1024];
			size_t length;

			@try {
				length = [file readIntoBuffer: buffer
						       length: 1024];
			} @catch (OFReadFailedException *e) {
				[of_stderr writeFormat:
				    @"Failed to read %@: %s\n",
				    path, strerror([e errNo])];

				exitStatus = 1;
				goto outer_loop_end;
			}

			[hash updateWithBuffer: buffer
					length: length];
		}
		[file close];

		digest = [hash digest];
		digestSize = [hashClass digestSize];
		for (i = 0; i < digestSize; i++)
			[of_stdout writeFormat: @"%02x", digest[i]];

		[of_stdout writeFormat: @"  %@\n", path];

outer_loop_end:
		objc_autoreleasePoolPop(pool);
	}

	[OFApplication terminateWithStatus: exitStatus];
}
@end