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7.7 KiB
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7.7 KiB
/*++
Copyright (c) 1993 Microsoft Corporation
Module Name:
ntlmsspi.h
Abstract:
Header file describing the interface to code common to the
NT Lanman Security Support Provider (NtLmSsp) Service and the DLL.
Author:
Cliff Van Dyke (CliffV) 17-Sep-1993
Revision History:
--*/
#ifndef _NTLMSSPI_INCLUDED_
#define _NTLMSSPI_INCLUDED_
#include <cwchar>
//#ifdef TARGET_OS_MAC
#define SEC_FAR
#define FAR
#define _fmemcpy memcpy
#define _fmemcmp memcmp
#define _fmemset memset
#define _fstrcmp strcmp
#define _fstrcpy strcpy
#define _fstrlen strlen
#define _fstrncmp strncmp
//#endif
#ifdef DOS
#ifndef FAR
#define FAR far
#endif
#ifndef SEC_FAR
#define SEC_FAR FAR
#endif
#endif
//#include <sysinc.h>
#define MSV1_0_CHALLENGE_LENGTH 8
#ifndef IN
#define IN
#define OUT
#define OPTIONAL
#endif
#define ARGUMENT_PRESENT(ArgumentPointer) (\
(CHAR *)(ArgumentPointer) != (CHAR *)(NULL) )
#define UNREFERENCED_PARAMETER(P)
#ifdef MAC
#define swaplong(Value) \
Value = ( (((Value) & 0xFF000000) >> 24) \
| (((Value) & 0x00FF0000) >> 8) \
| (((Value) & 0x0000FF00) << 8) \
| (((Value) & 0x000000FF) << 24))
#else
#define swaplong(Value)
#endif
#ifdef TARGET_OS_MAC
#define swapshort(Value) \
Value = ( (((Value) & 0x00FF) << 8) \
| (((Value) & 0xFF00) >> 8))
#else
#define swapshort(Value)
#endif
#ifndef TRUE
typedef bool BOOL;
#define FALSE 0
#define TRUE 1
#endif
#ifndef SEC_FAR
#define SEC_FAR
#endif
typedef unsigned long ULONG, DWORD, *PULONG;
typedef unsigned long SEC_FAR *LPULONG;
typedef unsigned short USHORT, WORD;
typedef char CHAR, *PCHAR;
typedef unsigned char UCHAR, *PUCHAR;
typedef unsigned char SEC_FAR *LPUCHAR;
typedef void SEC_FAR *PVOID, *LPVOID;
typedef unsigned char BOOLEAN;
typedef long LUID, *PLUID;
typedef wchar_t WCHAR;
typedef PCHAR LPSTR;
//
// Calculate the address of the base of the structure given its type, and an
// address of a field within the structure.
//
#define CONTAINING_RECORD(address, type, field) ((type *)( \
(PCHAR)(address) - \
(PCHAR)(&((type *)0)->field)))
//
// Counted String
//
typedef struct _STRING {
USHORT Length;
USHORT MaximumLength;
PCHAR Buffer;
} STRING, *PSTRING;
typedef struct _LIST_ENTRY {
struct _LIST_ENTRY *Flink;
struct _LIST_ENTRY *Blink;
} LIST_ENTRY, *PLIST_ENTRY;
//
// VOID
// InitializeListHead(
// PLIST_ENTRY ListHead
// );
//
#define InitializeListHead(ListHead) (\
(ListHead)->Flink = (ListHead)->Blink = (ListHead))
//
// VOID
// RemoveEntryList(
// PLIST_ENTRY Entry
// );
//
#define RemoveEntryList(Entry) {\
PLIST_ENTRY _EX_Blink;\
PLIST_ENTRY _EX_Flink;\
_EX_Flink = (Entry)->Flink;\
_EX_Blink = (Entry)->Blink;\
_EX_Blink->Flink = _EX_Flink;\
_EX_Flink->Blink = _EX_Blink;\
}
//
// VOID
// InsertHeadList(
// PLIST_ENTRY ListHead,
// PLIST_ENTRY Entry
// );
//
#define InsertHeadList(ListHead,Entry) {\
PLIST_ENTRY _EX_Flink;\
PLIST_ENTRY _EX_ListHead;\
_EX_ListHead = (ListHead);\
_EX_Flink = _EX_ListHead->Flink;\
(Entry)->Flink = _EX_Flink;\
(Entry)->Blink = _EX_ListHead;\
_EX_Flink->Blink = (Entry);\
_EX_ListHead->Flink = (Entry);\
}
//
// BOOLEAN
// IsListEmpty(
// PLIST_ENTRY ListHead
// );
//
#define IsListEmpty(ListHead) \
((ListHead)->Flink == (ListHead))
//
// Maximum lifetime of a context
//
//#define NTLMSSP_MAX_LIFETIME (2*60*1000)L // 2 minutes
#define NTLMSSP_MAX_LIFETIME 120000L // 2 minutes
////////////////////////////////////////////////////////////////////////
//
// Opaque Messages passed between client and server
//
////////////////////////////////////////////////////////////////////////
#define NTLMSSP_SIGNATURE "NTLMSSP"
//
// MessageType for the following messages.
//
typedef enum {
NtLmNegotiate = 1,
NtLmChallenge,
NtLmAuthenticate
} NTLM_MESSAGE_TYPE;
//
// Valid values of NegotiateFlags
//
#define NTLMSSP_NEGOTIATE_UNICODE 0x01 // Text strings are in unicode
#define NTLMSSP_NEGOTIATE_OEM 0x02 // Text strings are in OEM
#define NTLMSSP_REQUEST_TARGET 0x04 // Server should return its
// authentication realm
#define NTLMSSP_NEGOTIATE_SIGN 0x10 // request message signing
#define NTLMSSP_NEGOTIATE_SEAL 0x20 // request message encrypting
#define NTLMSSP_RESERVED 0x40 // reserved for past use
#define NTLMSSP_NEGOTIATE_LM_KEY 0x80 // use LM session key
#define NTLMSSP_NEGOTIATE_NETWARE 0x100 // NetWare authentication
#define NTLMSSP_NEGOTIATE_NTLM 0x200 // NTLM authentication
#define NTLMSSP_NEGOTIATE_OEM_DOMAIN_SUPPLIED 0x1000 // Domain name supplied
#define NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED 0x2000 // Workstation name supplied
#define NTLMSSP_NEGOTIATE_LOCAL_CALL 0x4000 // Indicates client/server are same machine
#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x8000 // Sign for all security leveles
//
// Valid target types returned by the server in Negotiate Flags
//
#define NTLMSSP_TARGET_TYPE_DOMAIN 0x10000 // TargetName is a domain name
#define NTLMSSP_TARGET_TYPE_SERVER 0x20000 // TargetName is a server name
#define NTLMSSP_TARGET_TYPE_SHARE 0x40000 // TargetName is a share name
//
// Opaque message returned from first call to InitializeSecurityContext
//
typedef struct _NEGOTIATE_MESSAGE {
UCHAR Signature[sizeof(NTLMSSP_SIGNATURE)];
ULONG MessageType;
ULONG NegotiateFlags;
} NEGOTIATE_MESSAGE, *PNEGOTIATE_MESSAGE;
//
// Opaque message returned from first call to AcceptSecurityContext
//
typedef struct _CHALLENGE_MESSAGE {
UCHAR Signature[sizeof(NTLMSSP_SIGNATURE)];
ULONG MessageType;
STRING TargetName;
ULONG NegotiateFlags;
UCHAR Challenge[MSV1_0_CHALLENGE_LENGTH];
} CHALLENGE_MESSAGE, *PCHALLENGE_MESSAGE;
//
// Opaque message returned from second call to InitializeSecurityContext
//
typedef struct _AUTHENTICATE_MESSAGE {
UCHAR Signature[sizeof(NTLMSSP_SIGNATURE)];
ULONG MessageType;
STRING LmChallengeResponse;
STRING NtChallengeResponse;
STRING DomainName;
STRING UserName;
STRING Workstation;
} AUTHENTICATE_MESSAGE, *PAUTHENTICATE_MESSAGE;
//
// Size of the largest message
// (The largest message is the AUTHENTICATE_MESSAGE)
//
#define NTLMSSP_MAX_MESSAGE_SIZE (sizeof(AUTHENTICATE_MESSAGE) + \
8 + \
(15 + 1) + \
(20 + 1) + \
(15 + 1) )
//
// Signature structure
//
typedef struct _NTLMSSP_MESSAGE_SIGNATURE {
ULONG Version;
ULONG RandomPad;
ULONG CheckSum;
ULONG Nonce;
} NTLMSSP_MESSAGE_SIGNATURE, * PNTLMSSP_MESSAGE_SIGNATURE;
#define NTLMSSP_MESSAGE_SIGNATURE_SIZE sizeof(NTLMSSP_MESSAGE_SIGNATURE)
#define NTLMSSP_SIGN_VERSION 1
#define NTLMSSP_KEY_SALT 0xbd
////////////////////////////////////////////////////////////////////////
//
// Procedure Forwards
//
////////////////////////////////////////////////////////////////////////
PVOID
SspAlloc(
int Size
);
void
SspFree(
PVOID Buffer
);
PSTRING
SspAllocateString(
PVOID Value
);
PSTRING
SspAllocateStringBlock(
PVOID Value,
int Length
);
void
SspFreeString(
PSTRING * String
);
void
SspCopyString(
IN PVOID MessageBuffer,
OUT PSTRING OutString,
IN PSTRING InString,
IN OUT PCHAR *Where,
IN BOOLEAN Absolute
);
void
SspCopyStringFromRaw(
IN PVOID MessageBuffer,
OUT PSTRING OutString,
IN PCHAR InString,
IN int InStringLength,
IN OUT PCHAR *Where
);
DWORD
SspTicks(
);
#endif // ifndef _NTLMSSPI_INCLUDED_
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