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@"Usage: %@ [md5|rmd160|sha1|sha224|sha256|sha384|sha512] "
@"file1 [file2 ...]\n",
[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
static Class
hashClassForName(OFString *name)
static id <OFHash>
hashForName(OFString *name)
{
if ([name isEqual: @"md5"])
return [OFMD5Hash class];
return [OFMD5Hash hash];
else if ([name isEqual: @"rmd160"] || [name isEqual: @"ripemd160"])
return [OFRIPEMD160Hash class];
return [OFRIPEMD160Hash hash];
else if ([name isEqual: @"sha1"])
return [OFSHA1Hash class];
return [OFSHA1Hash hash];
else if ([name isEqual: @"sha224"])
return [OFSHA224Hash class];
return [OFSHA224Hash hash];
else if ([name isEqual: @"sha256"])
return [OFSHA256Hash class];
return [OFSHA256Hash hash];
else if ([name isEqual: @"sha384"])
return [OFSHA384Hash class];
return [OFSHA384Hash hash];
else if ([name isEqual: @"sha512"])
return [OFSHA512Hash class];
return [OFSHA512Hash hash];
return nil;
}
@implementation OFHash
- (void)applicationDidFinishLaunching
{
OFArray *arguments = [OFApplication arguments];
Class <OFHash> hashClass;
id <OFHash> hash;
OFEnumerator *enumerator;
OFString *path;
int exitStatus = 0;
if ([arguments count] < 2)
help();
if ((hashClass = hashClassForName([arguments objectAtIndex: 0])) == Nil)
if ((hash = hashForName([arguments firstObject])) == 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];
digestSize = [hashClass digestSize];
digestSize = [[hash class] 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
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