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if ((domain = strchr(hostname, '.')) == NULL)
return nil;
return [OFString stringWithCString: domain + 1
encoding: [OFLocale encoding]];
}
static OFString *
parseName(const unsigned char *buffer, size_t length, size_t *idx,
uint_fast8_t pointerLevel)
{
size_t i = *idx;
OFMutableArray *components = [OFMutableArray array];
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if ((domain = strchr(hostname, '.')) == NULL)
return nil;
return [OFString stringWithCString: domain + 1
encoding: [OFLocale encoding]];
}
static OFString *
parseString(const unsigned char *buffer, size_t length, size_t *idx)
{
size_t i = *idx;
uint8_t stringLength;
OFString *string;
if (i >= length)
@throw [OFTruncatedDataException exception];
stringLength = buffer[i++];
if (i + stringLength > length)
@throw [OFTruncatedDataException exception];
string = [OFString stringWithUTF8String: (char *)&buffer[i]
length: stringLength];
i += stringLength;
*idx = i;
return string;
}
static OFString *
parseName(const unsigned char *buffer, size_t length, size_t *idx,
uint_fast8_t pointerLevel)
{
size_t i = *idx;
OFMutableArray *components = [OFMutableArray array];
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if (j != i + dataLength)
@throw [OFInvalidServerReplyException exception];
return [[[OFPTRDNSResourceRecord alloc]
initWithName: name
recordClass: recordClass
domainName: domainName
TTL: TTL] autorelease];
} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_MX) {
uint16_t preference;
size_t j;
OFString *mailExchange;
if (dataLength < 2)
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if (j != i + dataLength)
@throw [OFInvalidServerReplyException exception];
return [[[OFPTRDNSResourceRecord alloc]
initWithName: name
recordClass: recordClass
domainName: domainName
TTL: TTL] autorelease];
} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_HINFO) {
size_t j = i;
OFString *CPU = parseString(buffer, length, &j);
OFString *OS;
if (j > i + dataLength)
@throw [OFInvalidServerReplyException exception];
OS = parseString(buffer, length, &j);
if (j != i + dataLength)
@throw [OFInvalidServerReplyException exception];
return [[[OFHINFODNSResourceRecord alloc]
initWithName: name
recordClass: recordClass
CPU: CPU
OS: OS
TTL: TTL] autorelease];
} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_MX) {
uint16_t preference;
size_t j;
OFString *mailExchange;
if (dataLength < 2)
|