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return data;
}
static OF_KINDOF(OFDNSResourceRecord *)
createResourceRecord(OFString *name, of_dns_resource_record_class_t recordClass,
of_dns_resource_record_type_t recordType, uint32_t TTL,
const unsigned char *buffer, size_t length, size_t i, size_t dataLength)
const unsigned char *buffer, size_t length, size_t i, uint16_t dataLength)
{
if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_A &&
recordClass == OF_DNS_RESOURCE_RECORD_CLASS_IN) {
OFString *address;
if (dataLength != 4)
@throw [OFInvalidServerReplyException exception];
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initWithName: name
recordClass: recordClass
authoritativeHost: authoritativeHost
TTL: TTL] autorelease];
} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_CNAME) {
size_t j = i;
OFString *alias = parseName(buffer, length, &j,
ALLOWED_POINTER_LEVELS);
ALLOWED_POINTER_LEVELS);
if (j != i + dataLength)
@throw [OFInvalidServerReplyException exception];
return [[[OFCNAMEDNSResourceRecord alloc]
initWithName: name
recordClass: recordClass
alias: alias
TTL: TTL] autorelease];
} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_SOA) {
size_t j = i;
OFString *primaryNameServer = parseName(buffer, length, &j,
ALLOWED_POINTER_LEVELS);
OFString *responsiblePerson;
uint32_t serialNumber, refreshInterval, retryInterval;
uint32_t expirationInterval, minTTL;
if (j > i + dataLength)
@throw [OFInvalidServerReplyException exception];
responsiblePerson = parseName(buffer, length, &j,
ALLOWED_POINTER_LEVELS);
if (dataLength - (j - i) != 20)
@throw [OFInvalidServerReplyException exception];
serialNumber = (buffer[j] << 24) | (buffer[j + 1] << 16) |
(buffer[j + 2] << 8) | buffer[j + 3];
refreshInterval = (buffer[j + 4] << 24) |
(buffer[j + 5] << 16) | (buffer[j + 6] << 8) |
buffer[j + 7];
retryInterval = (buffer[j + 8] << 24) | (buffer[j + 9] << 16) |
(buffer[j + 10] << 8) | buffer[j + 11];
expirationInterval = (buffer[j + 12] << 24) |
(buffer[j + 13] << 16) | (buffer[j + 14] << 8) |
buffer[j + 15];
minTTL = (buffer[j + 16] << 24) | (buffer[j + 17] << 16) |
(buffer[j + 18] << 8) | buffer[j + 19];
return [[[OFSOADNSResourceRecord alloc]
initWithName: name
recordClass: recordClass
primaryNameServer: primaryNameServer
responsiblePerson: responsiblePerson
serialNumber: serialNumber
refreshInterval: refreshInterval
retryInterval: retryInterval
expirationInterval: expirationInterval
minTTL: minTTL
TTL: TTL] autorelease];
} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_PTR) {
size_t j = i;
OFString *domainName = parseName(buffer, length, &j,
ALLOWED_POINTER_LEVELS);
if (j != i + dataLength)
@throw [OFInvalidServerReplyException exception];
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