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#import "OFASN1Null.h"
#import "OFASN1NumericString.h"
#import "OFASN1OctetString.h"
#import "OFASN1PrintableString.h"
#import "OFASN1UTF8String.h"
#import "OFASN1Value.h"
#import "OFArray.h"
#import "OFSet.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
enum {
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count -= objectLength;
contents = [contents subdataWithRange:
of_range(objectLength, count)];
[ret addObject: object];
}
[ret makeImmutable];
return ret;
}
static OFSet *
parseSet(OFData *contents, size_t depthLimit)
{
OFMutableSet *ret = [OFMutableSet set];
size_t count = [contents count];
OFData *previousObjectData = nil;
if (depthLimit == 0)
@throw [OFOutOfRangeException exception];
while (count > 0) {
id object;
size_t objectLength;
OFData *objectData;
objectLength = parseObject(contents, &object, depthLimit);
objectData = [contents subdataWithRange:
of_range(0, objectLength)];
if (previousObjectData != nil &&
[objectData compare: previousObjectData] !=
OF_ORDERED_DESCENDING)
@throw [OFInvalidFormatException exception];
count -= objectLength;
contents = [contents subdataWithRange:
of_range(objectLength, count)];
[ret addObject: object];
previousObjectData = objectData;
}
[ret makeImmutable];
return ret;
}
static size_t
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break;
case OF_ASN1_TAG_NUMBER_SEQUENCE:
if (!(tag & ASN1_TAG_CONSTRUCTED_MASK))
@throw [OFInvalidFormatException exception];
*object = parseSequence(contents, depthLimit - 1);
return bytesConsumed;
case OF_ASN1_TAG_NUMBER_SET:
if (!(tag & ASN1_TAG_CONSTRUCTED_MASK))
@throw [OFInvalidFormatException exception];
*object = parseSet(contents, depthLimit - 1);
return bytesConsumed;
case OF_ASN1_TAG_NUMBER_NUMERIC_STRING:
valueClass = [OFASN1NumericString class];
break;
case OF_ASN1_TAG_NUMBER_PRINTABLE_STRING:
valueClass = [OFASN1PrintableString class];
break;
case OF_ASN1_TAG_NUMBER_IA5_STRING:
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