906 lines
25 KiB
C
906 lines
25 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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dns.h
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Abstract:
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Domain Name System (DNS)
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General DNS definitions.
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Author:
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Jim Gilroy (jamesg) December 7, 1996
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Revision History:
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--*/
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#ifndef _DNS_INCLUDED_
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#define _DNS_INCLUDED_
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#ifdef __cplusplus
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extern "C"
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{
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#endif // __cplusplus
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//
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// Basic DNS API definitions
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//
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// These are basic definitions used by both DnsAPI and DNS server RPC interface.
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// Since dnsapi.h is not setup for a midl compile, dns.h servers as a common
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// header point with simple definitions used by both.
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//
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// Use stdcall for our API conventions
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//
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// Explicitly state this as C++ compiler will otherwise
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// assume cdecl.
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//
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#define DNS_API_FUNCTION __stdcall
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//
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// DNS public types
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//
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typedef LONG DNS_STATUS, *PDNS_STATUS;
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typedef DWORD DNS_HANDLE, *PDNS_HANDLE;
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typedef DWORD DNS_APIOP;
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//
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// IP Address
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//
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typedef DWORD IP_ADDRESS, *PIP_ADDRESS;
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#define SIZEOF_IP_ADDRESS (4)
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#define IP_ADDRESS_STRING_LENGTH (15)
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#define IP_STRING( ipAddress ) inet_ntoa( *(struct in_addr *)&(ipAddress) )
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//
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// IP Address Array type
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//
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#if defined(MIDL_PASS)
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typedef struct _IP_ARRAY
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{
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DWORD cAddrCount;
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[size_is( cAddrCount )] IP_ADDRESS aipAddrs[];
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}
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IP_ARRAY, *PIP_ARRAY;
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#else
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typedef struct _IP_ARRAY
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{
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DWORD cAddrCount;
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IP_ADDRESS aipAddrs[1];
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}
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IP_ARRAY, *PIP_ARRAY;
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#endif
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//
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// IPv6 Address
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//
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typedef struct
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{
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WORD IPv6Word[8];
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}
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IPV6_ADDRESS, *PIPV6_ADDRESS;
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#define IPV6_ADDRESS_STRING_LENGTH (39)
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//
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// DNS dotted name
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// - define type simply to clarify arguments
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//
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#ifdef UNICODE
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typedef LPWSTR DNS_NAME;
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#else
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typedef LPSTR DNS_NAME;
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#endif
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//
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// DNS Text strings
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//
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#ifdef UNICODE
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typedef LPWSTR DNS_TEXT;
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#else
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typedef LPSTR DNS_TEXT;
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#endif
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//
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// Byte flipping macros
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//
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#define FlipUnalignedDword( pDword ) \
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(DWORD)ntohl( *(UNALIGNED DWORD *)(pDword) )
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#define FlipUnalignedWord( pWord ) \
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(WORD)ntohs( *(UNALIGNED WORD *)(pWord) )
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// Inline is faster, but NO side effects allowed in marco argument
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#define InlineFlipUnaligned48Bits( pch ) \
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( ( *(PUCHAR)(pch) << 40 ) | \
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( *((PUCHAR)(pch) + 1) << 32 ) | \
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( *((PUCHAR)(pch) + 2) << 24 ) | \
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( *((PUCHAR)(pch) + 3) << 16 ) | \
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( *((PUCHAR)(pch) + 4) << 8 ) | \
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( *((PUCHAR)(pch) + 5) ) )
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#define InlineFlipUnalignedDword( pch ) \
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( ( *(PUCHAR)(pch) << 24 ) | \
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( *((PUCHAR)(pch) + 1) << 16 ) | \
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( *((PUCHAR)(pch) + 2) << 8 ) | \
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( *((PUCHAR)(pch) + 3) ) )
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#define InlineFlipUnalignedWord( pch ) \
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( ((WORD)*((PUCHAR)(pch)) << 8) + (WORD)*((PUCHAR)(pch) + 1) )
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//
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// Inline byte flipping -- can be done in registers
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//
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#define INLINE_WORD_FLIP(out, in) \
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{ \
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WORD _in = (in); \
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(out) = (_in << 8) | (_in >> 8); \
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}
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#define INLINE_HTONS(out, in) INLINE_WORD_FLIP(out, in)
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#define INLINE_NTOHS(out, in) INLINE_WORD_FLIP(out, in)
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#define INLINE_DWORD_FLIP(out, in) \
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{ \
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DWORD _in = (in); \
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(out) = ((_in << 8) & 0x00ff0000) | \
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(_in << 24) | \
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((_in >> 8) & 0x0000ff00) | \
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(_in >> 24); \
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}
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#define INLINE_NTOHL(out, in) INLINE_DWORD_FLIP(out, in)
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#define INLINE_HTONL(out, in) INLINE_DWORD_FLIP(out, in)
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//
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// Inline byte flip and write to packet (unaligned)
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//
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#define INLINE_WRITE_FLIPPED_WORD( pout, in ) \
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INLINE_WORD_FLIP( *((UNALIGNED WORD *)(pout)), in )
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#define INLINE_WRITE_FLIPPED_DWORD( pout, in ) \
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INLINE_DWORD_FLIP( *((UNALIGNED DWORD *)(pout)), in )
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//
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// Unaligned write without flipping
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//
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#define WRITE_UNALIGNED_WORD( pout, word ) \
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( *(UNALIGNED WORD *)(pout) = word )
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#define WRITE_UNALIGNED_DWORD( pout, dword ) \
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( *(UNALIGNED DWORD *)(pout) = dword )
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//
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// Basic DNS definitions
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//
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//
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// DNS port for both UDP and TCP is 53.
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//
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#define DNS_PORT_HOST_ORDER (0x0035) // port 53
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#define DNS_PORT_NET_ORDER (0x3500)
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#define HOST_ORDER_DNS_PORT DNS_PORT_HOST_ORDER
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#define NET_ORDER_DNS_PORT DNS_PORT_NET_ORDER
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//
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// DNS UDP packets no more than 512 bytes
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//
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#define DNS_RFC_MAX_UDP_PACKET_LENGTH (512)
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// these are going away DO NOT USE!!!
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// 1472 is the maximum ethernet IP\UDP payload size
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// without causing fragmentation
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#define DNS_UDP_MAX_PACKET_LENGTH (512)
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#define DNS_CLASSICAL_UDP_MAX_PACKET_LENGTH (512)
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//
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// DNS Names limited to 255, 63 in any one label
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//
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#define DNS_MAX_NAME_LENGTH (255)
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#define DNS_MAX_LABEL_LENGTH (63)
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#define DNS_LABEL_CASE_BYTE_COUNT (8)
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#define DNS_MAX_NAME_BUFFER_LENGTH (256)
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#define DNS_NAME_BUFFER_LENGTH (256)
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#define DNS_LABEL_BUFFER_LENGTH (64)
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//
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// Reverse lookup domain names
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//
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#define DNS_REVERSE_DOMAIN_STRING ("in-addr.arpa.")
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#define DNS_MAX_REVERSE_NAME_LENGTH \
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(IP_ADDRESS_STRING_LENGTH+1+sizeof(DNS_REVERSE_DOMAIN_STRING))
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#define DNS_MAX_REVERSE_NAME_BUFFER_LENGTH \
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(DNS_MAX_REVERSE_NAME_LENGTH + 1)
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//
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// DNS Text string limited by size representable
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// in a single byte length field
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#define DNS_MAX_TEXT_STRING_LENGTH (255)
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//
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// DNS On-The-Wire Structures
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//
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#include <packon.h>
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//
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// DNS Message Header
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//
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typedef struct _DNS_HEADER
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{
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WORD Xid;
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BYTE RecursionDesired : 1;
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BYTE Truncation : 1;
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BYTE Authoritative : 1;
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BYTE Opcode : 4;
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BYTE IsResponse : 1;
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BYTE ResponseCode : 4;
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BYTE Broadcast : 1; // part of DNS reserved, use in WINS
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BYTE Reserved : 2;
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BYTE RecursionAvailable : 1;
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WORD QuestionCount;
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WORD AnswerCount;
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WORD NameServerCount;
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WORD AdditionalCount;
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}
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DNS_HEADER, *PDNS_HEADER;
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// Question immediately follows header so compressed question name
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// 0xC000 | sizeof(DNS_HEADER)
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#define DNS_COMPRESSED_QUESTION_NAME (0xC00C)
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//
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// Flags as WORD
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//
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#define DNS_HEADER_FLAGS(pHead) ( *((PWORD)(pHead)+1) )
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//
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// Swap count bytes
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// Include XID since our XID partitioning will be in host order.
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//
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#define SWAP_COUNT_BYTES(header) \
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{ \
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PDNS_HEADER _head = (header); \
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INLINE_HTONS(_head->Xid, _head->Xid ); \
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INLINE_HTONS(_head->QuestionCount, _head->QuestionCount ); \
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INLINE_HTONS(_head->AnswerCount, _head->AnswerCount ); \
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INLINE_HTONS(_head->NameServerCount,_head->NameServerCount ); \
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INLINE_HTONS(_head->AdditionalCount,_head->AdditionalCount ); \
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}
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//
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// Question name follows header
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//
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#define DNS_OFFSET_TO_QUESTION_NAME sizeof(DNS_HEADER)
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//
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// Packet extraction macros
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//
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#define QUESTION_NAME_FROM_HEADER( _header_ ) \
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( (PCHAR)( (PDNS_HEADER)(_header_) + 1 ) )
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#define ANSWER_FROM_QUESTION( _question_ ) \
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( (PCHAR)( (PDNS_QUESTION)(_question_) + 1 ) )
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//
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// DNS Question
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//
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typedef struct _DNS_QUESTION
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{
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// Always preceeded by question name.
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WORD QuestionType;
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WORD QuestionClass;
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} DNS_QUESTION, *PDNS_QUESTION;
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//
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// DNS Resource Record
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//
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typedef struct _DNS_WIRE_RECORD
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{
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// Always preceded by an owner name.
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WORD RecordType;
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WORD RecordClass;
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DWORD TimeToLive;
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WORD ResourceDataLength;
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// Followed by resource data.
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} DNS_WIRE_RECORD, *PDNS_WIRE_RECORD;
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#include <packoff.h>
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//
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// DNS Query Types
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//
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#define DNS_OPCODE_QUERY 0 // Query
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#define DNS_OPCODE_IQUERY 1 // Obsolete: IP to name
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#define DNS_OPCODE_SERVER_STATUS 2 // Obsolete: DNS ping
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#define DNS_OPCODE_UNKNOWN 3 // Unknown
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#define DNS_OPCODE_NOTIFY 4 // Notify
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#define DNS_OPCODE_UPDATE 5 // Update
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//
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// DNS response codes.
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//
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// Sent in the "ResponseCode" field of a DNS_HEADER.
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//
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#define DNS_RCODE_NOERROR 0
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#define DNS_RCODE_FORMERR 1
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#define DNS_RCODE_SERVFAIL 2
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#define DNS_RCODE_NXDOMAIN 3
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#define DNS_RCODE_NOTIMPL 4
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#define DNS_RCODE_REFUSED 5
|
|||
|
|
#define DNS_RCODE_YXDOMAIN 6
|
|||
|
|
#define DNS_RCODE_YXRRSET 7
|
|||
|
|
#define DNS_RCODE_NXRRSET 8
|
|||
|
|
#define DNS_RCODE_NOTAUTH 9
|
|||
|
|
#define DNS_RCODE_NOTZONE 10
|
|||
|
|
#define DNS_RCODE_MAX 15
|
|||
|
|
|
|||
|
|
#define DNS_RCODE_BADSIG 16
|
|||
|
|
#define DNS_RCODE_BADKEY 17
|
|||
|
|
#define DNS_RCODE_BADTIME 18
|
|||
|
|
|
|||
|
|
#define DNS_EXTRCODE_BADSIG DNS_RCODE_BADSIG
|
|||
|
|
#define DNS_EXTRCODE_BADKEY DNS_RCODE_BADKEY
|
|||
|
|
#define DNS_EXTRCODE_BADTIME DNS_RCODE_BADTIME
|
|||
|
|
|
|||
|
|
#define DNS_RCODE_NO_ERROR DNS_RCODE_NOERROR
|
|||
|
|
#define DNS_RCODE_FORMAT_ERROR DNS_RCODE_FORMERR
|
|||
|
|
#define DNS_RCODE_SERVER_FAILURE DNS_RCODE_SERVFAIL
|
|||
|
|
#define DNS_RCODE_NAME_ERROR DNS_RCODE_NXDOMAIN
|
|||
|
|
#define DNS_RCODE_NOT_IMPLEMENTED DNS_RCODE_NOTIMPL
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// DNS Classes
|
|||
|
|
//
|
|||
|
|
// Classes are on the wire as WORDs.
|
|||
|
|
//
|
|||
|
|
// _CLASS_ defines in host order.
|
|||
|
|
// _RCLASS_ defines in net byte order.
|
|||
|
|
//
|
|||
|
|
// Generally we'll avoid byte flip and test class in net byte order.
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_CLASS_INTERNET 0x0001 // 1
|
|||
|
|
#define DNS_CLASS_CSNET 0x0002 // 2
|
|||
|
|
#define DNS_CLASS_CHAOS 0x0003 // 3
|
|||
|
|
#define DNS_CLASS_HESIOD 0x0004 // 4
|
|||
|
|
#define DNS_CLASS_NONE 0x00fe // 254
|
|||
|
|
#define DNS_CLASS_ALL 0x00ff // 255
|
|||
|
|
#define DNS_CLASS_ANY 0x00ff // 255
|
|||
|
|
|
|||
|
|
#define DNS_RCLASS_INTERNET 0x0100 // 1
|
|||
|
|
#define DNS_RCLASS_CSNET 0x0200 // 2
|
|||
|
|
#define DNS_RCLASS_CHAOS 0x0300 // 3
|
|||
|
|
#define DNS_RCLASS_HESIOD 0x0400 // 4
|
|||
|
|
#define DNS_RCLASS_NONE 0xfe00 // 254
|
|||
|
|
#define DNS_RCLASS_ALL 0xff00 // 255
|
|||
|
|
#define DNS_RCLASS_ANY 0xff00 // 255
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// DNS Record Types
|
|||
|
|
//
|
|||
|
|
// _TYPE_ defines are in host byte order.
|
|||
|
|
// _RTYPE_ defines are in net byte order.
|
|||
|
|
//
|
|||
|
|
// Generally always deal with types in host byte order as we index
|
|||
|
|
// resource record functions by type.
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_TYPE_ZERO 0x0000
|
|||
|
|
|
|||
|
|
// RFC 1034/1035
|
|||
|
|
#define DNS_TYPE_A 0x0001 // 1
|
|||
|
|
#define DNS_TYPE_NS 0x0002 // 2
|
|||
|
|
#define DNS_TYPE_MD 0x0003 // 3
|
|||
|
|
#define DNS_TYPE_MF 0x0004 // 4
|
|||
|
|
#define DNS_TYPE_CNAME 0x0005 // 5
|
|||
|
|
#define DNS_TYPE_SOA 0x0006 // 6
|
|||
|
|
#define DNS_TYPE_MB 0x0007 // 7
|
|||
|
|
#define DNS_TYPE_MG 0x0008 // 8
|
|||
|
|
#define DNS_TYPE_MR 0x0009 // 9
|
|||
|
|
#define DNS_TYPE_NULL 0x000a // 10
|
|||
|
|
#define DNS_TYPE_WKS 0x000b // 11
|
|||
|
|
#define DNS_TYPE_PTR 0x000c // 12
|
|||
|
|
#define DNS_TYPE_HINFO 0x000d // 13
|
|||
|
|
#define DNS_TYPE_MINFO 0x000e // 14
|
|||
|
|
#define DNS_TYPE_MX 0x000f // 15
|
|||
|
|
#define DNS_TYPE_TEXT 0x0010 // 16
|
|||
|
|
|
|||
|
|
// RFC 1183
|
|||
|
|
#define DNS_TYPE_RP 0x0011 // 17
|
|||
|
|
#define DNS_TYPE_AFSDB 0x0012 // 18
|
|||
|
|
#define DNS_TYPE_X25 0x0013 // 19
|
|||
|
|
#define DNS_TYPE_ISDN 0x0014 // 20
|
|||
|
|
#define DNS_TYPE_RT 0x0015 // 21
|
|||
|
|
|
|||
|
|
// RFC 1348
|
|||
|
|
#define DNS_TYPE_NSAP 0x0016 // 22
|
|||
|
|
#define DNS_TYPE_NSAPPTR 0x0017 // 23
|
|||
|
|
|
|||
|
|
// RFC 2065 (DNS security)
|
|||
|
|
#define DNS_TYPE_SIG 0x0018 // 24
|
|||
|
|
#define DNS_TYPE_KEY 0x0019 // 25
|
|||
|
|
|
|||
|
|
// RFC 1664 (X.400 mail)
|
|||
|
|
#define DNS_TYPE_PX 0x001a // 26
|
|||
|
|
|
|||
|
|
// RFC 1712 (Geographic position)
|
|||
|
|
#define DNS_TYPE_GPOS 0x001b // 27
|
|||
|
|
|
|||
|
|
// RFC 1886 (IPv6 Address)
|
|||
|
|
#define DNS_TYPE_AAAA 0x001c // 28
|
|||
|
|
|
|||
|
|
// RFC 1876 (Geographic location)
|
|||
|
|
#define DNS_TYPE_LOC 0x001d // 29
|
|||
|
|
|
|||
|
|
// RFC 2065 (Secure negative response)
|
|||
|
|
#define DNS_TYPE_NXT 0x001e // 30
|
|||
|
|
|
|||
|
|
// RFC 2052 (Service location)
|
|||
|
|
#define DNS_TYPE_SRV 0x0021 // 33
|
|||
|
|
|
|||
|
|
// ATM Standard something-or-another
|
|||
|
|
#define DNS_TYPE_ATMA 0x0022 // 34
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Query only types (1035, 1995)
|
|||
|
|
//
|
|||
|
|
#define DNS_TYPE_TKEY 0x00f9 // 249
|
|||
|
|
#define DNS_TYPE_TSIG 0x00fa // 250
|
|||
|
|
#define DNS_TYPE_IXFR 0x00fb // 251
|
|||
|
|
#define DNS_TYPE_AXFR 0x00fc // 252
|
|||
|
|
#define DNS_TYPE_MAILB 0x00fd // 253
|
|||
|
|
#define DNS_TYPE_MAILA 0x00fe // 254
|
|||
|
|
#define DNS_TYPE_ALL 0x00ff // 255
|
|||
|
|
#define DNS_TYPE_ANY 0x00ff // 255
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Temp Microsoft types -- use until get IANA approval for real type
|
|||
|
|
//
|
|||
|
|
#define DNS_TYPE_WINS 0xff01 // 64K - 255
|
|||
|
|
#define DNS_TYPE_WINSR 0xff02 // 64K - 254
|
|||
|
|
#define DNS_TYPE_NBSTAT (DNS_TYPE_WINSR)
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// DNS Record Types -- Net Byte Order
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_RTYPE_A 0x0100 // 1
|
|||
|
|
#define DNS_RTYPE_NS 0x0200 // 2
|
|||
|
|
#define DNS_RTYPE_MD 0x0300 // 3
|
|||
|
|
#define DNS_RTYPE_MF 0x0400 // 4
|
|||
|
|
#define DNS_RTYPE_CNAME 0x0500 // 5
|
|||
|
|
#define DNS_RTYPE_SOA 0x0600 // 6
|
|||
|
|
#define DNS_RTYPE_MB 0x0700 // 7
|
|||
|
|
#define DNS_RTYPE_MG 0x0800 // 8
|
|||
|
|
#define DNS_RTYPE_MR 0x0900 // 9
|
|||
|
|
#define DNS_RTYPE_NULL 0x0a00 // 10
|
|||
|
|
#define DNS_RTYPE_WKS 0x0b00 // 11
|
|||
|
|
#define DNS_RTYPE_PTR 0x0c00 // 12
|
|||
|
|
#define DNS_RTYPE_HINFO 0x0d00 // 13
|
|||
|
|
#define DNS_RTYPE_MINFO 0x0e00 // 14
|
|||
|
|
#define DNS_RTYPE_MX 0x0f00 // 15
|
|||
|
|
#define DNS_RTYPE_TEXT 0x1000 // 16
|
|||
|
|
|
|||
|
|
// RFC 1183
|
|||
|
|
#define DNS_RTYPE_RP 0x1100 // 17
|
|||
|
|
#define DNS_RTYPE_AFSDB 0x1200 // 18
|
|||
|
|
#define DNS_RTYPE_X25 0x1300 // 19
|
|||
|
|
#define DNS_RTYPE_ISDN 0x1400 // 20
|
|||
|
|
#define DNS_RTYPE_RT 0x1500 // 21
|
|||
|
|
|
|||
|
|
// RFC 1348
|
|||
|
|
#define DNS_RTYPE_NSAP 0x1600 // 22
|
|||
|
|
#define DNS_RTYPE_NSAPPTR 0x1700 // 23
|
|||
|
|
|
|||
|
|
// RFC 2065 (DNS security)
|
|||
|
|
#define DNS_RTYPE_SIG 0x1800 // 24
|
|||
|
|
#define DNS_RTYPE_KEY 0x1900 // 25
|
|||
|
|
|
|||
|
|
// RFC 1664 (X.400 mail)
|
|||
|
|
#define DNS_RTYPE_PX 0x1a00 // 26
|
|||
|
|
|
|||
|
|
// RFC 1712 (Geographic position)
|
|||
|
|
#define DNS_RTYPE_GPOS 0x1b00 // 27
|
|||
|
|
|
|||
|
|
// RFC 1886 (IPv6 Address)
|
|||
|
|
#define DNS_RTYPE_AAAA 0x1c00 // 28
|
|||
|
|
|
|||
|
|
// RFC 1876 (Geographic location)
|
|||
|
|
#define DNS_RTYPE_LOC 0x1d00 // 29
|
|||
|
|
|
|||
|
|
// RFC 2065 (Secure negative response)
|
|||
|
|
#define DNS_RTYPE_NXT 0x1e00 // 30
|
|||
|
|
|
|||
|
|
// RFC 2052 (Service location)
|
|||
|
|
#define DNS_RTYPE_SRV 0x2100 // 33
|
|||
|
|
|
|||
|
|
// ATM Standard something-or-another
|
|||
|
|
#define DNS_RTYPE_ATMA 0x2200 // 34
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Query only types (1035, 1995)
|
|||
|
|
//
|
|||
|
|
#define DNS_RTYPE_TKEY 0xf900 // 249
|
|||
|
|
#define DNS_RTYPE_TSIG 0xfa00 // 250
|
|||
|
|
#define DNS_RTYPE_IXFR 0xfb00 // 251
|
|||
|
|
#define DNS_RTYPE_AXFR 0xfc00 // 252
|
|||
|
|
#define DNS_RTYPE_MAILB 0xfd00 // 253
|
|||
|
|
#define DNS_RTYPE_MAILA 0xfe00 // 254
|
|||
|
|
#define DNS_RTYPE_ALL 0xff00 // 255
|
|||
|
|
#define DNS_RTYPE_ANY 0xff00 // 255
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Temp Microsoft types -- use until get IANA approval for real type
|
|||
|
|
//
|
|||
|
|
#define DNS_RTYPE_WINS 0x01ff // 64K - 255
|
|||
|
|
#define DNS_RTYPE_WINSR 0x02ff // 64K - 254
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Record type specific definitions
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// ATMA (ATM address type) formats
|
|||
|
|
//
|
|||
|
|
// Define these directly for any environment (ex NT4)
|
|||
|
|
// without winsock2 ATM support (ws2atm.h)
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#ifndef ATMA_E164
|
|||
|
|
#define DNS_ATMA_FORMAT_E164 1
|
|||
|
|
#define DNS_ATMA_FORMAT_AESA 2
|
|||
|
|
#define DNS_ATMA_MAX_ADDR_LENGTH (20)
|
|||
|
|
#else
|
|||
|
|
#define DNS_ATMA_FORMAT_E164 ATM_E164
|
|||
|
|
#define DNS_ATMA_FORMAT_AESA ATM_AESA
|
|||
|
|
#define DNS_ATMA_MAX_ADDR_LENGTH ATM_ADDR_SIZE
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
#define DNS_ATMA_AESA_ADDR_LENGTH (20)
|
|||
|
|
#define DNS_ATMA_MAX_RECORD_LENGTH (DNS_ATMA_MAX_ADDR_LENGTH+1)
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// DNSSEC defs
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
// DNSSEC algorithms
|
|||
|
|
|
|||
|
|
#define DNSSEC_ALGORITHM_RSAMD5 1
|
|||
|
|
#define DNSSEC_ALGORITHM_NULL 253
|
|||
|
|
#define DNSSEC_ALGORITHM_PRIVATE 254
|
|||
|
|
|
|||
|
|
// DNSSEC KEY protocol table
|
|||
|
|
|
|||
|
|
#define DNSSEC_PROTOCOL_NONE 0
|
|||
|
|
#define DNSSEC_PROTOCOL_TLS 1
|
|||
|
|
#define DNSSEC_PROTOCOL_EMAIL 2
|
|||
|
|
#define DNSSEC_PROTOCOL_DNSSEC 3
|
|||
|
|
#define DNSSEC_PROTOCOL_IPSEC 4
|
|||
|
|
|
|||
|
|
// DNSSEC KEY flag field
|
|||
|
|
|
|||
|
|
#define DNSSEC_KEY_FLAG_NOAUTH 0x0001
|
|||
|
|
#define DNSSEC_KEY_FLAG_NOCONF 0x0002
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG2 0x0004
|
|||
|
|
#define DNSSEC_KEY_FLAG_EXTEND 0x0008
|
|||
|
|
#define DNSSEC_KEY_FLAG_
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG4 0x0010
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG5 0x0020
|
|||
|
|
|
|||
|
|
// bits 6,7 are name type
|
|||
|
|
|
|||
|
|
#define DNSSEC_KEY_FLAG_USER 0x0000
|
|||
|
|
#define DNSSEC_KEY_FLAG_ZONE 0x0040
|
|||
|
|
#define DNSSEC_KEY_FLAG_HOST 0x0080
|
|||
|
|
#define DNSSEC_KEY_FLAG_NTPE3 0x00c0
|
|||
|
|
|
|||
|
|
// bits 8-11 are reserved for future use
|
|||
|
|
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG8 0x0100
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG9 0x0200
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG10 0x0400
|
|||
|
|
#define DNSSEC_KEY_FLAG_FLAG11 0x0800
|
|||
|
|
|
|||
|
|
// bits 12-15 are sig field
|
|||
|
|
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG0 0x0000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG1 0x1000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG2 0x2000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG3 0x3000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG4 0x4000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG5 0x5000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG6 0x6000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG7 0x7000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG8 0x8000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG9 0x9000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG10 0xa000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG11 0xb000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG12 0xc000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG13 0xd000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG14 0xe000
|
|||
|
|
#define DNSSEC_KEY_FLAG_SIG15 0xf000
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// TKEY modes
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_TKEY_MODE_SERVER_ASSIGN 1
|
|||
|
|
#define DNS_TKEY_MODE_DIFFIE_HELLMAN 2
|
|||
|
|
#define DNS_TKEY_MODE_GSS 3
|
|||
|
|
#define DNS_TKEY_MODE_RESOLVER_ASSIGN 4
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// WINS + NBSTAT flag field
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_WINS_FLAG_SCOPE (0x80000000)
|
|||
|
|
#define DNS_WINS_FLAG_LOCAL (0x00010000)
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// NT4
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#ifdef DNSNT4
|
|||
|
|
|
|||
|
|
// Sundown types
|
|||
|
|
|
|||
|
|
#define UINT_PTR DWORD
|
|||
|
|
#define ULONG_PTR DWORD
|
|||
|
|
#define DWORD_PTR DWORD
|
|||
|
|
#define LONG_PTR LONG
|
|||
|
|
#define INT_PTR LONG
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// DNS API Errors / Status Codes
|
|||
|
|
//
|
|||
|
|
// For NT5 DNS error\status codes shared by DNS API or RPC interface are in
|
|||
|
|
// winerror.h
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_MASK 0xcc000000
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Response codes mapped to non-colliding errors
|
|||
|
|
//
|
|||
|
|
// Leave the first 4K of space for this in the assumption that DNS
|
|||
|
|
// RCODEs may be greatly expanded in some future E-DNS.
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_RCODE_NO_ERROR ERROR_SUCCESS
|
|||
|
|
#define DNS_ERROR_RCODE_FORMAT_ERROR ( DNS_ERROR_MASK | DNS_RCODE_FORMAT_ERROR )
|
|||
|
|
#define DNS_ERROR_RCODE_SERVER_FAILURE ( DNS_ERROR_MASK | DNS_RCODE_SERVER_FAILURE )
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#define DNS_ERROR_RCODE_NAME_ERROR ( DNS_ERROR_MASK | DNS_RCODE_NAME_ERROR )
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#define DNS_ERROR_RCODE_NOT_IMPLEMENTED ( DNS_ERROR_MASK | DNS_RCODE_NOT_IMPLEMENTED )
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#define DNS_ERROR_RCODE_REFUSED ( DNS_ERROR_MASK | DNS_RCODE_REFUSED )
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#define DNS_ERROR_RCODE_YXDOMAIN ( DNS_ERROR_MASK | DNS_RCODE_YXDOMAIN )
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#define DNS_ERROR_RCODE_YXRRSET ( DNS_ERROR_MASK | DNS_RCODE_YXRRSET )
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#define DNS_ERROR_RCODE_NXRRSET ( DNS_ERROR_MASK | DNS_RCODE_NXRRSET )
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#define DNS_ERROR_RCODE_NOTAUTH ( DNS_ERROR_MASK | DNS_RCODE_NOTAUTH )
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#define DNS_ERROR_RCODE_NOTZONE ( DNS_ERROR_MASK | DNS_RCODE_NOTZONE )
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// Extended TSIG\TKEY RCODEs
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#define DNS_ERROR_RCODE_BADSIG ( DNS_ERROR_MASK | DNS_EXTRCODE_BADSIG )
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#define DNS_ERROR_RCODE_BADKEY ( DNS_ERROR_MASK | DNS_EXTRCODE_BADKEY )
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#define DNS_ERROR_RCODE_BADTIME ( DNS_ERROR_MASK | DNS_EXTRCODE_BADTIME )
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#define DNS_ERROR_RCODE_LAST DNS_ERROR_RCODE_BADTIME
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//
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// Packet format
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|
//
|
|||
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|
|||
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|
#define DNS_INFO_NO_RECORDS 0x4c000030
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#define DNS_ERROR_BAD_PACKET 0xcc000031
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|
#define DNS_ERROR_NO_PACKET 0xcc000032
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|
#define DNS_ERROR_RCODE 0xcc000033
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|
#define DNS_STATUS_PACKET_UNSECURE 0xcc000034
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|
#define DNS_ERROR_UNSECURE_PACKET 0xcc000034
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|
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|
|||
|
|
//
|
|||
|
|
// General API errors
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_NO_MEMORY ERROR_OUTOFMEMORY
|
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|
#define DNS_ERROR_INVALID_NAME ERROR_INVALID_NAME
|
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|
|
#define DNS_ERROR_INVALID_DATA ERROR_INVALID_DATA
|
|||
|
|
#define DNS_ERROR_INVALID_TYPE 0xcc000051
|
|||
|
|
#define DNS_ERROR_INVALID_IP_ADDRESS 0xcc000052
|
|||
|
|
#define DNS_ERROR_INVALID_PROPERTY 0xcc000053
|
|||
|
|
#define DNS_ERROR_TRY_AGAIN_LATER 0xcc000054
|
|||
|
|
#define DNS_ERROR_NOT_UNIQUE 0xcc000055
|
|||
|
|
#define DNS_ERROR_NON_RFC_NAME 0xcc000056
|
|||
|
|
|
|||
|
|
#define DNS_STATUS_FQDN 0x4c000101
|
|||
|
|
#define DNS_STATUS_DOTTED_NAME 0x4c000102
|
|||
|
|
#define DNS_STATUS_SINGLE_PART_NAME 0x4c000103
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Zone errors
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_ZONE_DOES_NOT_EXIST 0xcc000101
|
|||
|
|
#define DNS_ERROR_NO_ZONE_INFO 0xcc000102
|
|||
|
|
#define DNS_ERROR_INVALID_ZONE_OPERATION 0xcc000103
|
|||
|
|
#define DNS_ERROR_ZONE_CONFIGURATION_ERROR 0xcc000104
|
|||
|
|
#define DNS_ERROR_ZONE_HAS_NO_SOA_RECORD 0xcc000105
|
|||
|
|
#define DNS_ERROR_ZONE_HAS_NO_NS_RECORDS 0xcc000106
|
|||
|
|
#define DNS_ERROR_ZONE_LOCKED 0xcc000107
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_ZONE_CREATION_FAILED 0xcc000110
|
|||
|
|
#define DNS_ERROR_ZONE_ALREADY_EXISTS 0xcc000111
|
|||
|
|
#define DNS_ERROR_AUTOZONE_ALREADY_EXISTS 0xcc000112
|
|||
|
|
#define DNS_ERROR_INVALID_ZONE_TYPE 0xcc000113
|
|||
|
|
#define DNS_ERROR_SECONDARY_REQUIRES_MASTER_IP 0xcc000114
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_ZONE_NOT_SECONDARY 0xcc000120
|
|||
|
|
#define DNS_ERROR_NEED_SECONDARY_ADDRESSES 0xcc000121
|
|||
|
|
#define DNS_ERROR_WINS_INIT_FAILED 0xcc000122
|
|||
|
|
#define DNS_ERROR_NEED_WINS_SERVERS 0xcc000123
|
|||
|
|
#define DNS_ERROR_NBSTAT_INIT_FAILED 0xcc000124
|
|||
|
|
#define DNS_ERROR_SOA_DELETE_INVALID 0xcc000125
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Datafile errors
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_PRIMARY_REQUIRES_DATAFILE 0xcc000201
|
|||
|
|
#define DNS_ERROR_INVALID_DATAFILE_NAME 0xcc000202
|
|||
|
|
#define DNS_ERROR_DATAFILE_OPEN_FAILURE 0xcc000203
|
|||
|
|
#define DNS_ERROR_FILE_WRITEBACK_FAILED 0xcc000204
|
|||
|
|
#define DNS_ERROR_DATAFILE_PARSING 0xcc000205
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Database errors
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_RECORD_DOES_NOT_EXIST 0xcc000300
|
|||
|
|
#define DNS_ERROR_RECORD_FORMAT 0xcc000301
|
|||
|
|
#define DNS_ERROR_NODE_CREATION_FAILED 0xcc000302
|
|||
|
|
#define DNS_ERROR_UNKNOWN_RECORD_TYPE 0xcc000303
|
|||
|
|
#define DNS_ERROR_RECORD_TIMED_OUT 0xcc000304
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_NAME_NOT_IN_ZONE 0xcc000305
|
|||
|
|
#define DNS_ERROR_CNAME_LOOP 0xcc000306
|
|||
|
|
#define DNS_ERROR_NODE_IS_CNAME 0xcc000307
|
|||
|
|
#define DNS_ERROR_CNAME_COLLISION 0xcc000308
|
|||
|
|
#define DNS_ERROR_RECORD_ONLY_AT_ZONE_ROOT 0xcc000309
|
|||
|
|
#define DNS_ERROR_RECORD_ALREADY_EXISTS 0xcc000310
|
|||
|
|
#define DNS_ERROR_SECONDARY_DATA 0xcc000311
|
|||
|
|
#define DNS_ERROR_NO_CREATE_CACHE_DATA 0xcc000312
|
|||
|
|
#define DNS_ERROR_NAME_DOES_NOT_EXIST 0xcc000313
|
|||
|
|
|
|||
|
|
#define DNS_WARNING_PTR_CREATE_FAILED 0x8c000332
|
|||
|
|
#define DNS_WARNING_DOMAIN_UNDELETED 0x8c000333
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_DS_UNAVAILABLE 0xcc000340
|
|||
|
|
#define DNS_ERROR_DS_ZONE_ALREADY_EXISTS 0xcc000341
|
|||
|
|
#define DNS_ERROR_NO_BOOTFILE_IF_DS_ZONE 0xcc000342
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Operation errors
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_INFO_AXFR_COMPLETE 0x4c000403
|
|||
|
|
#define DNS_ERROR_AXFR 0xcc000404
|
|||
|
|
#define DNS_INFO_ADDED_LOCAL_WINS 0x4c000405
|
|||
|
|
|
|||
|
|
// Secure update
|
|||
|
|
|
|||
|
|
#define DNS_STATUS_CONTINUE_NEEDED 0x4c000406
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Setup errors
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define DNS_ERROR_NO_TCPIP 0xcc000501
|
|||
|
|
#define DNS_ERROR_NO_DNS_SERVERS 0xcc000502
|
|||
|
|
|
|||
|
|
#endif // NT4
|
|||
|
|
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Helpful checks
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#define VALID_USER_MEMORY(p) ( (DWORD)(p) < 0x80000000 )
|
|||
|
|
|
|||
|
|
#define IS_DWORD_ALIGNED(p) ( !((DWORD_PTR)(p) & (DWORD_PTR)3) )
|
|||
|
|
|
|||
|
|
|
|||
|
|
#ifdef __cplusplus
|
|||
|
|
}
|
|||
|
|
#endif // __cplusplus
|
|||
|
|
|
|||
|
|
#endif // _DNS_INCLUDED_
|
|||
|
|
|
|||
|
|
|