//+---------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (C) Microsoft Corporation, 1992-1999.
//
//  File:       sspi.h
//
//  Contents:   Security Support Provider Interface
//              Prototypes and structure definitions
//
//  Functions:  Security Support Provider API
//
//  History:    11-24-93   RichardW   Created
//
//----------------------------------------------------------------------------

// begin_ntifs
#ifndef __SSPI_H__
#define __SSPI_H__
// end_ntifs

#if defined (_MSC_VER) && _MSC_VER > 1000
#pragma once
#endif

#ifdef __cplusplus
extern "C" {
#endif

#ifndef SECURITY_WIN32
#define SECURITY_WIN32
#endif /* SECURITY_WIN32 */
//
// Determine environment:
//

#ifdef SECURITY_WIN32
#define ISSP_LEVEL  32
#define ISSP_MODE   1
#endif // SECURITY_WIN32

#ifdef SECURITY_KERNEL
#define ISSP_LEVEL  32          // ntifs

//
// SECURITY_KERNEL trumps SECURITY_WIN32.  Undefine ISSP_MODE so that
// we don't get redefine errors.
//
#ifdef ISSP_MODE
#undef ISSP_MODE
#endif
#define ISSP_MODE   0           // ntifs
#endif // SECURITY_KERNEL

#ifdef SECURITY_MAC
#define ISSP_LEVEL  32
#define ISSP_MODE   1
#endif // SECURITY_MAC


#ifndef ISSP_LEVEL
#error  You must define one of SECURITY_WIN32, SECURITY_KERNEL, or
#error  SECURITY_MAC 
#endif // !ISSP_LEVEL


//
// Now, define platform specific mappings:
//


// begin_ntifs

typedef WCHAR SEC_WCHAR;
typedef CHAR SEC_CHAR;

#ifndef __SECSTATUS_DEFINED__
typedef LONG SECURITY_STATUS;
#define __SECSTATUS_DEFINED__
#endif

#define SEC_TEXT TEXT
#define SEC_FAR
#ifdef WIN32
#define SEC_ENTRY __stdcall
#else
#define SEC_ENTRY
#endif 

// end_ntifs

//
// Decide what a string - 32 bits only since for 16 bits it is clear.
//


#ifdef UNICODE
typedef SEC_WCHAR SEC_FAR * SECURITY_PSTR;
typedef CONST SEC_WCHAR SEC_FAR * SECURITY_PCSTR;
#else // UNICODE
typedef SEC_CHAR SEC_FAR * SECURITY_PSTR;
typedef CONST SEC_CHAR SEC_FAR * SECURITY_PCSTR;
#endif // UNICODE



//
// Equivalent string for rpcrt:
//

#define __SEC_FAR SEC_FAR


//
// Okay, security specific types:
//


// begin_ntifs

#ifndef __SECHANDLE_DEFINED__
typedef struct _SecHandle
{
    ULONG_PTR dwLower ;
    ULONG_PTR dwUpper ;
} SecHandle, * PSecHandle ;

#define __SECHANDLE_DEFINED__
#endif // __SECHANDLE_DEFINED__

#define SecInvalidateHandle( x )    \
            ((PSecHandle) x)->dwLower = ((ULONG_PTR) ((INT_PTR)-1)) ; \
            ((PSecHandle) x)->dwUpper = ((ULONG_PTR) ((INT_PTR)-1)) ; \

#define SecIsValidHandle( x ) \
            ( ( ((PSecHandle) x)->dwLower != ((ULONG_PTR) ((INT_PTR) -1 ))) && \
              ( ((PSecHandle) x)->dwUpper != ((ULONG_PTR) ((INT_PTR) -1 ))) )

typedef SecHandle CredHandle;
typedef PSecHandle PCredHandle;

typedef SecHandle CtxtHandle;
typedef PSecHandle PCtxtHandle;

// end_ntifs


#  ifdef WIN32_CHICAGO

typedef unsigned __int64 QWORD;
typedef QWORD SECURITY_INTEGER, *PSECURITY_INTEGER;
#define SEC_SUCCESS(Status) ((Status) >= 0)

#  elif defined(_NTDEF_) || defined(_WINNT_)

typedef LARGE_INTEGER _SECURITY_INTEGER, SECURITY_INTEGER, *PSECURITY_INTEGER; // ntifs

#  else // _NTDEF_ || _WINNT_

typedef struct _SECURITY_INTEGER
{
    DWORD LowPart;
    DWORD HighPart;
} SECURITY_INTEGER, *PSECURITY_INTEGER;

#  endif // _NTDEF_ || _WINNT_

#  ifndef SECURITY_MAC

typedef SECURITY_INTEGER TimeStamp;                 // ntifs
typedef SECURITY_INTEGER SEC_FAR * PTimeStamp;      // ntifs

#  else // SECURITY_MAC
typedef unsigned long TimeStamp;
typedef unsigned long * PTimeStamp;
#  endif // SECUIRT_MAC



//
// If we are in 32 bit mode, define the SECURITY_STRING structure,
// as a clone of the base UNICODE_STRING structure.  This is used
// internally in security components, an as the string interface
// for kernel components (e.g. FSPs)
//

#  ifndef _NTDEF_
typedef struct _SECURITY_STRING {
    unsigned short      Length;
    unsigned short      MaximumLength;
#    ifdef MIDL_PASS
    [size_is(MaximumLength / 2), length_is(Length / 2)]
#    endif // MIDL_PASS
    unsigned short *    Buffer;
} SECURITY_STRING, * PSECURITY_STRING;
#  else // _NTDEF_
typedef UNICODE_STRING SECURITY_STRING, *PSECURITY_STRING;  // ntifs
#  endif // _NTDEF_


// begin_ntifs

//
// SecPkgInfo structure
//
//  Provides general information about a security provider
//

typedef struct _SecPkgInfoW
{
    unsigned long fCapabilities;        // Capability bitmask
    unsigned short wVersion;            // Version of driver
    unsigned short wRPCID;              // ID for RPC Runtime
    unsigned long cbMaxToken;           // Size of authentication token (max)
#ifdef MIDL_PASS
    [string]
#endif
    SEC_WCHAR SEC_FAR * Name;           // Text name

#ifdef MIDL_PASS
    [string]
#endif
    SEC_WCHAR SEC_FAR * Comment;        // Comment
} SecPkgInfoW, SEC_FAR * PSecPkgInfoW;

// end_ntifs

typedef struct _SecPkgInfoA
{
    unsigned long fCapabilities;        // Capability bitmask
    unsigned short wVersion;            // Version of driver
    unsigned short wRPCID;              // ID for RPC Runtime
    unsigned long cbMaxToken;           // Size of authentication token (max)
#ifdef MIDL_PASS
    [string]
#endif
    SEC_CHAR SEC_FAR * Name;            // Text name

#ifdef MIDL_PASS
    [string]
#endif
    SEC_CHAR SEC_FAR * Comment;         // Comment
} SecPkgInfoA, SEC_FAR * PSecPkgInfoA;

#ifdef UNICODE
#  define SecPkgInfo SecPkgInfoW        // ntifs
#  define PSecPkgInfo PSecPkgInfoW      // ntifs
#else
#  define SecPkgInfo SecPkgInfoA
#  define PSecPkgInfo PSecPkgInfoA
#endif // !UNICODE

// begin_ntifs

//
//  Security Package Capabilities
//
#define SECPKG_FLAG_INTEGRITY       0x00000001  // Supports integrity on messages
#define SECPKG_FLAG_PRIVACY         0x00000002  // Supports privacy (confidentiality)
#define SECPKG_FLAG_TOKEN_ONLY      0x00000004  // Only security token needed
#define SECPKG_FLAG_DATAGRAM        0x00000008  // Datagram RPC support
#define SECPKG_FLAG_CONNECTION      0x00000010  // Connection oriented RPC support
#define SECPKG_FLAG_MULTI_REQUIRED  0x00000020  // Full 3-leg required for re-auth.
#define SECPKG_FLAG_CLIENT_ONLY     0x00000040  // Server side functionality not available
#define SECPKG_FLAG_EXTENDED_ERROR  0x00000080  // Supports extended error msgs
#define SECPKG_FLAG_IMPERSONATION   0x00000100  // Supports impersonation
#define SECPKG_FLAG_ACCEPT_WIN32_NAME   0x00000200  // Accepts Win32 names
#define SECPKG_FLAG_STREAM          0x00000400  // Supports stream semantics
#define SECPKG_FLAG_NEGOTIABLE      0x00000800  // Can be used by the negotiate package
#define SECPKG_FLAG_GSS_COMPATIBLE  0x00001000  // GSS Compatibility Available
#define SECPKG_FLAG_LOGON           0x00002000  // Supports common LsaLogonUser
#define SECPKG_FLAG_ASCII_BUFFERS   0x00004000  // Token Buffers are in ASCII
#define SECPKG_FLAG_FRAGMENT        0x00008000  // Package can fragment to fit
#define SECPKG_FLAG_MUTUAL_AUTH     0x00010000  // Package can perform mutual authentication
#define SECPKG_FLAG_DELEGATION      0x00020000  // Package can delegate


#define SECPKG_ID_NONE      0xFFFF


//
// SecBuffer
//
//  Generic memory descriptors for buffers passed in to the security
//  API
//

typedef struct _SecBuffer {
    unsigned int cbBuffer;             // Size of the buffer, in bytes
    unsigned long BufferType;           // Type of the buffer (below)
    void SEC_FAR * pvBuffer;            // Pointer to the buffer
} SecBuffer, SEC_FAR * PSecBuffer;

typedef struct _SecBufferDesc {
    unsigned long ulVersion;            // Version number
    unsigned long cBuffers;             // Number of buffers
#ifdef MIDL_PASS
    [size_is(cBuffers)]
#endif
    PSecBuffer pBuffers;                // Pointer to array of buffers
} SecBufferDesc, SEC_FAR * PSecBufferDesc;

#define SECBUFFER_VERSION           0

#define SECBUFFER_EMPTY             0   // Undefined, replaced by provider
#define SECBUFFER_DATA              1   // Packet data
#define SECBUFFER_TOKEN             2   // Security token
#define SECBUFFER_PKG_PARAMS        3   // Package specific parameters
#define SECBUFFER_MISSING           4   // Missing Data indicator
#define SECBUFFER_EXTRA             5   // Extra data
#define SECBUFFER_STREAM_TRAILER    6   // Security Trailer
#define SECBUFFER_STREAM_HEADER     7   // Security Header
#define SECBUFFER_NEGOTIATION_INFO  8   // Hints from the negotiation pkg
#define SECBUFFER_PADDING           9   // non-data padding
#define SECBUFFER_STREAM            10  // whole encrypted message
#define SECBUFFER_MECHLIST          11  
#define SECBUFFER_MECHLIST_SIGNATURE 12 
#define SECBUFFER_TARGET            13
#define SECBUFFER_CHANNEL_BINDINGS  14
#define SECBUFFER_ALERT             17

#define SECBUFFER_ATTRMASK          0xF0000000
#define SECBUFFER_READONLY          0x80000000  // Buffer is read-only
#define SECBUFFER_RESERVED          0x60000000  // Flags reserved to security system
#define SECBUFFER_READONLY_WITH_CHECKSUM        0x10000000  // Buffer is read-only, and checksummed

typedef struct _SEC_NEGOTIATION_INFO {
    unsigned long       Size;           // Size of this structure
    unsigned long       NameLength;     // Length of name hint
    SEC_WCHAR SEC_FAR * Name;           // Name hint
    void SEC_FAR *      Reserved;       // Reserved
} SEC_NEGOTIATION_INFO, SEC_FAR * PSEC_NEGOTIATION_INFO ;

typedef struct _SEC_CHANNEL_BINDINGS {
    unsigned long  dwInitiatorAddrType;
    unsigned long  cbInitiatorLength;
    unsigned long  dwInitiatorOffset;
    unsigned long  dwAcceptorAddrType;
    unsigned long  cbAcceptorLength;
    unsigned long  dwAcceptorOffset;
    unsigned long  cbApplicationDataLength;
    unsigned long  dwApplicationDataOffset;
} SEC_CHANNEL_BINDINGS, SEC_FAR * PSEC_CHANNEL_BINDINGS ;


//
//  Data Representation Constant:
//
#define SECURITY_NATIVE_DREP        0x00000010
#define SECURITY_NETWORK_DREP       0x00000000

//
//  Credential Use Flags
//
#define SECPKG_CRED_INBOUND         0x00000001
#define SECPKG_CRED_OUTBOUND        0x00000002
#define SECPKG_CRED_BOTH            0x00000003
#define SECPKG_CRED_DEFAULT         0x00000004
#define SECPKG_CRED_RESERVED        0xF0000000

//
//  InitializeSecurityContext Requirement and return flags:
//

#define ISC_REQ_DELEGATE                0x00000001
#define ISC_REQ_MUTUAL_AUTH             0x00000002
#define ISC_REQ_REPLAY_DETECT           0x00000004
#define ISC_REQ_SEQUENCE_DETECT         0x00000008
#define ISC_REQ_CONFIDENTIALITY         0x00000010
#define ISC_REQ_USE_SESSION_KEY         0x00000020
#define ISC_REQ_PROMPT_FOR_CREDS        0x00000040
#define ISC_REQ_USE_SUPPLIED_CREDS      0x00000080
#define ISC_REQ_ALLOCATE_MEMORY         0x00000100
#define ISC_REQ_USE_DCE_STYLE           0x00000200
#define ISC_REQ_DATAGRAM                0x00000400
#define ISC_REQ_CONNECTION              0x00000800
#define ISC_REQ_CALL_LEVEL              0x00001000
#define ISC_REQ_FRAGMENT_SUPPLIED       0x00002000
#define ISC_REQ_EXTENDED_ERROR          0x00004000
#define ISC_REQ_STREAM                  0x00008000
#define ISC_REQ_INTEGRITY               0x00010000
#define ISC_REQ_IDENTIFY                0x00020000
#define ISC_REQ_NULL_SESSION            0x00040000
#define ISC_REQ_MANUAL_CRED_VALIDATION  0x00080000
#define ISC_REQ_RESERVED1               0x00100000
#define ISC_REQ_FRAGMENT_TO_FIT         0x00200000

#define ISC_RET_DELEGATE                0x00000001
#define ISC_RET_MUTUAL_AUTH             0x00000002
#define ISC_RET_REPLAY_DETECT           0x00000004
#define ISC_RET_SEQUENCE_DETECT         0x00000008
#define ISC_RET_CONFIDENTIALITY         0x00000010
#define ISC_RET_USE_SESSION_KEY         0x00000020
#define ISC_RET_USED_COLLECTED_CREDS    0x00000040
#define ISC_RET_USED_SUPPLIED_CREDS     0x00000080
#define ISC_RET_ALLOCATED_MEMORY        0x00000100
#define ISC_RET_USED_DCE_STYLE          0x00000200
#define ISC_RET_DATAGRAM                0x00000400
#define ISC_RET_CONNECTION              0x00000800
#define ISC_RET_INTERMEDIATE_RETURN     0x00001000
#define ISC_RET_CALL_LEVEL              0x00002000
#define ISC_RET_EXTENDED_ERROR          0x00004000
#define ISC_RET_STREAM                  0x00008000
#define ISC_RET_INTEGRITY               0x00010000
#define ISC_RET_IDENTIFY                0x00020000
#define ISC_RET_NULL_SESSION            0x00040000
#define ISC_RET_MANUAL_CRED_VALIDATION  0x00080000
#define ISC_RET_RESERVED1               0x00100000
#define ISC_RET_FRAGMENT_ONLY           0x00200000

#define ASC_REQ_DELEGATE                0x00000001
#define ASC_REQ_MUTUAL_AUTH             0x00000002
#define ASC_REQ_REPLAY_DETECT           0x00000004
#define ASC_REQ_SEQUENCE_DETECT         0x00000008
#define ASC_REQ_CONFIDENTIALITY         0x00000010
#define ASC_REQ_USE_SESSION_KEY         0x00000020
#define ASC_REQ_ALLOCATE_MEMORY         0x00000100
#define ASC_REQ_USE_DCE_STYLE           0x00000200
#define ASC_REQ_DATAGRAM                0x00000400
#define ASC_REQ_CONNECTION              0x00000800
#define ASC_REQ_CALL_LEVEL              0x00001000
#define ASC_REQ_EXTENDED_ERROR          0x00008000
#define ASC_REQ_STREAM                  0x00010000
#define ASC_REQ_INTEGRITY               0x00020000
#define ASC_REQ_LICENSING               0x00040000
#define ASC_REQ_IDENTIFY                0x00080000
#define ASC_REQ_ALLOW_NULL_SESSION      0x00100000
#define ASC_REQ_ALLOW_NON_USER_LOGONS   0x00200000
#define ASC_REQ_ALLOW_CONTEXT_REPLAY    0x00400000
#define ASC_REQ_FRAGMENT_TO_FIT         0x00800000
#define ASC_REQ_FRAGMENT_SUPPLIED       0x00002000

#define ASC_RET_DELEGATE                0x00000001
#define ASC_RET_MUTUAL_AUTH             0x00000002
#define ASC_RET_REPLAY_DETECT           0x00000004
#define ASC_RET_SEQUENCE_DETECT         0x00000008
#define ASC_RET_CONFIDENTIALITY         0x00000010
#define ASC_RET_USE_SESSION_KEY         0x00000020
#define ASC_RET_ALLOCATED_MEMORY        0x00000100
#define ASC_RET_USED_DCE_STYLE          0x00000200
#define ASC_RET_DATAGRAM                0x00000400
#define ASC_RET_CONNECTION              0x00000800
#define ASC_RET_CALL_LEVEL              0x00002000 // skipped 1000 to be like ISC_
#define ASC_RET_THIRD_LEG_FAILED        0x00004000
#define ASC_RET_EXTENDED_ERROR          0x00008000
#define ASC_RET_STREAM                  0x00010000
#define ASC_RET_INTEGRITY               0x00020000
#define ASC_RET_LICENSING               0x00040000
#define ASC_RET_IDENTIFY                0x00080000
#define ASC_RET_NULL_SESSION            0x00100000
#define ASC_RET_ALLOW_NON_USER_LOGONS   0x00200000
#define ASC_RET_ALLOW_CONTEXT_REPLAY    0x00400000
#define ASC_RET_FRAGMENT_ONLY           0x00800000

//
//  Security Credentials Attributes:
//

#define SECPKG_CRED_ATTR_NAMES 1

typedef struct _SecPkgCredentials_NamesW
{
    SEC_WCHAR SEC_FAR * sUserName;
} SecPkgCredentials_NamesW, SEC_FAR * PSecPkgCredentials_NamesW;

// end_ntifs

typedef struct _SecPkgCredentials_NamesA
{
    SEC_CHAR SEC_FAR * sUserName;
} SecPkgCredentials_NamesA, SEC_FAR * PSecPkgCredentials_NamesA;

#ifdef UNICODE
#  define SecPkgCredentials_Names SecPkgCredentials_NamesW      // ntifs
#  define PSecPkgCredentials_Names PSecPkgCredentials_NamesW    // ntifs
#else
#  define SecPkgCredentials_Names SecPkgCredentials_NamesA
#  define PSecPkgCredentials_Names PSecPkgCredentials_NamesA
#endif // !UNICODE

// begin_ntifs

//
//  Security Context Attributes:
//

#define SECPKG_ATTR_SIZES           0
#define SECPKG_ATTR_NAMES           1
#define SECPKG_ATTR_LIFESPAN        2
#define SECPKG_ATTR_DCE_INFO        3
#define SECPKG_ATTR_STREAM_SIZES    4
#define SECPKG_ATTR_KEY_INFO        5
#define SECPKG_ATTR_AUTHORITY       6
#define SECPKG_ATTR_PROTO_INFO      7
#define SECPKG_ATTR_PASSWORD_EXPIRY 8
#define SECPKG_ATTR_SESSION_KEY     9
#define SECPKG_ATTR_PACKAGE_INFO    10
#define SECPKG_ATTR_USER_FLAGS      11
#define SECPKG_ATTR_NEGOTIATION_INFO 12
#define SECPKG_ATTR_NATIVE_NAMES    13
#define SECPKG_ATTR_FLAGS           14
#define SECPKG_ATTR_USE_VALIDATED   15
#define SECPKG_ATTR_CREDENTIAL_NAME 16
#define SECPKG_ATTR_TARGET_INFORMATION 17
#define SECPKG_ATTR_ACCESS_TOKEN 18

#define SECPKG_ATTR_UNIQUE_BINDINGS   25
#define SECPKG_ATTR_ENDPOINT_BINDINGS 26

typedef struct _SecPkgContext_Sizes
{
    unsigned long cbMaxToken;
    unsigned long cbMaxSignature;
    unsigned long cbBlockSize;
    unsigned long cbSecurityTrailer;
} SecPkgContext_Sizes, SEC_FAR * PSecPkgContext_Sizes;

typedef struct _SecPkgContext_StreamSizes
{
    unsigned long   cbHeader;
    unsigned long   cbTrailer;
    unsigned long   cbMaximumMessage;
    unsigned long   cBuffers;
    unsigned long   cbBlockSize;
} SecPkgContext_StreamSizes, * PSecPkgContext_StreamSizes;

typedef struct _SecPkgContext_NamesW
{
    SEC_WCHAR SEC_FAR * sUserName;
} SecPkgContext_NamesW, SEC_FAR * PSecPkgContext_NamesW;

// end_ntifs

typedef struct _SecPkgContext_NamesA
{
    SEC_CHAR SEC_FAR * sUserName;
} SecPkgContext_NamesA, SEC_FAR * PSecPkgContext_NamesA;

#ifdef UNICODE
#  define SecPkgContext_Names SecPkgContext_NamesW          // ntifs
#  define PSecPkgContext_Names PSecPkgContext_NamesW        // ntifs
#else
#  define SecPkgContext_Names SecPkgContext_NamesA
#  define PSecPkgContext_Names PSecPkgContext_NamesA
#endif // !UNICODE

// begin_ntifs

typedef struct _SecPkgContext_Lifespan
{
    TimeStamp tsStart;
    TimeStamp tsExpiry;
} SecPkgContext_Lifespan, SEC_FAR * PSecPkgContext_Lifespan;

typedef struct _SecPkgContext_DceInfo
{
    unsigned long AuthzSvc;
    void SEC_FAR * pPac;
} SecPkgContext_DceInfo, SEC_FAR * PSecPkgContext_DceInfo;

// end_ntifs

typedef struct _SecPkgContext_KeyInfoA
{
    SEC_CHAR SEC_FAR *  sSignatureAlgorithmName;
    SEC_CHAR SEC_FAR *  sEncryptAlgorithmName;
    unsigned long       KeySize;
    unsigned long       SignatureAlgorithm;
    unsigned long       EncryptAlgorithm;
} SecPkgContext_KeyInfoA, SEC_FAR * PSecPkgContext_KeyInfoA;

// begin_ntifs

typedef struct _SecPkgContext_KeyInfoW
{
    SEC_WCHAR SEC_FAR * sSignatureAlgorithmName;
    SEC_WCHAR SEC_FAR * sEncryptAlgorithmName;
    unsigned long       KeySize;
    unsigned long       SignatureAlgorithm;
    unsigned long       EncryptAlgorithm;
} SecPkgContext_KeyInfoW, SEC_FAR * PSecPkgContext_KeyInfoW;

// end_ntifs

#ifdef UNICODE
#define SecPkgContext_KeyInfo   SecPkgContext_KeyInfoW      // ntifs
#define PSecPkgContext_KeyInfo  PSecPkgContext_KeyInfoW     // ntifs
#else
#define SecPkgContext_KeyInfo   SecPkgContext_KeyInfoA
#define PSecPkgContext_KeyInfo  PSecPkgContext_KeyInfoA
#endif

typedef struct _SecPkgContext_AuthorityA
{
    SEC_CHAR SEC_FAR *  sAuthorityName;
} SecPkgContext_AuthorityA, * PSecPkgContext_AuthorityA;

// begin_ntifs

typedef struct _SecPkgContext_AuthorityW
{
    SEC_WCHAR SEC_FAR * sAuthorityName;
} SecPkgContext_AuthorityW, * PSecPkgContext_AuthorityW;

// end_ntifs

#ifdef UNICODE
#define SecPkgContext_Authority SecPkgContext_AuthorityW        // ntifs
#define PSecPkgContext_Authority    PSecPkgContext_AuthorityW   // ntifs
#else
#define SecPkgContext_Authority SecPkgContext_AuthorityA
#define PSecPkgContext_Authority    PSecPkgContext_AuthorityA
#endif

typedef struct _SecPkgContext_ProtoInfoA
{
    SEC_CHAR SEC_FAR *  sProtocolName;
    unsigned long       majorVersion;
    unsigned long       minorVersion;
} SecPkgContext_ProtoInfoA, SEC_FAR * PSecPkgContext_ProtoInfoA;

// begin_ntifs

typedef struct _SecPkgContext_ProtoInfoW
{
    SEC_WCHAR SEC_FAR * sProtocolName;
    unsigned long       majorVersion;
    unsigned long       minorVersion;
} SecPkgContext_ProtoInfoW, SEC_FAR * PSecPkgContext_ProtoInfoW;

// end_ntifs

#ifdef UNICODE
#define SecPkgContext_ProtoInfo   SecPkgContext_ProtoInfoW      // ntifs
#define PSecPkgContext_ProtoInfo  PSecPkgContext_ProtoInfoW     // ntifs
#else
#define SecPkgContext_ProtoInfo   SecPkgContext_ProtoInfoA
#define PSecPkgContext_ProtoInfo  PSecPkgContext_ProtoInfoA
#endif

// begin_ntifs

typedef struct _SecPkgContext_PasswordExpiry
{
    TimeStamp tsPasswordExpires;
} SecPkgContext_PasswordExpiry, SEC_FAR * PSecPkgContext_PasswordExpiry;

typedef struct _SecPkgContext_SessionKey
{
    unsigned long SessionKeyLength;
    unsigned char SEC_FAR * SessionKey;
} SecPkgContext_SessionKey, *PSecPkgContext_SessionKey;


typedef struct _SecPkgContext_PackageInfoW
{
    PSecPkgInfoW PackageInfo;
} SecPkgContext_PackageInfoW, SEC_FAR * PSecPkgContext_PackageInfoW;

// end_ntifs

typedef struct _SecPkgContext_PackageInfoA
{
    PSecPkgInfoA PackageInfo;
} SecPkgContext_PackageInfoA, SEC_FAR * PSecPkgContext_PackageInfoA;

// begin_ntifs

typedef struct _SecPkgContext_UserFlags
{
    unsigned long UserFlags;
} SecPkgContext_UserFlags, SEC_FAR * PSecPkgContext_UserFlags;

typedef struct _SecPkgContext_Flags
{
    unsigned long Flags;
} SecPkgContext_Flags, SEC_FAR * PSecPkgContext_Flags;

// end_ntifs

#ifdef UNICODE
#define SecPkgContext_PackageInfo   SecPkgContext_PackageInfoW      // ntifs
#define PSecPkgContext_PackageInfo  PSecPkgContext_PackageInfoW     // ntifs
#else
#define SecPkgContext_PackageInfo   SecPkgContext_PackageInfoA
#define PSecPkgContext_PackageInfo  PSecPkgContext_PackageInfoA
#endif


typedef struct _SecPkgContext_NegotiationInfoA
{
    PSecPkgInfoA    PackageInfo ;
    unsigned long   NegotiationState ;
} SecPkgContext_NegotiationInfoA, SEC_FAR * PSecPkgContext_NegotiationInfoA ;

// begin_ntifs
typedef struct _SecPkgContext_NegotiationInfoW
{
    PSecPkgInfoW    PackageInfo ;
    unsigned long   NegotiationState ;
} SecPkgContext_NegotiationInfoW, SEC_FAR * PSecPkgContext_NegotiationInfoW ;

// end_ntifs

#ifdef UNICODE
#define SecPkgContext_NegotiationInfo   SecPkgContext_NegotiationInfoW
#define PSecPkgContext_NegotiationInfo  PSecPkgContext_NegotiationInfoW
#else
#define SecPkgContext_NegotiationInfo   SecPkgContext_NegotiationInfoA
#define PSecPkgContext_NegotiationInfo  PSecPkgContext_NegotiationInfoA
#endif

#define SECPKG_NEGOTIATION_COMPLETE     0
#define SECPKG_NEGOTIATION_OPTIMISTIC   1
#define SECPKG_NEGOTIATION_IN_PROGRESS  2
#define SECPKG_NEGOTIATION_DIRECT       3


typedef struct _SecPkgContext_NativeNamesW
{
    SEC_WCHAR SEC_FAR * sClientName;
    SEC_WCHAR SEC_FAR * sServerName;
} SecPkgContext_NativeNamesW, SEC_FAR * PSecPkgContext_NativeNamesW;

typedef struct _SecPkgContext_NativeNamesA
{
    SEC_CHAR SEC_FAR * sClientName;
    SEC_CHAR SEC_FAR * sServerName;
} SecPkgContext_NativeNamesA, SEC_FAR * PSecPkgContext_NativeNamesA;


#ifdef UNICODE
#  define SecPkgContext_NativeNames SecPkgContext_NativeNamesW          // ntifs
#  define PSecPkgContext_NativeNames PSecPkgContext_NativeNamesW        // ntifs
#else
#  define SecPkgContext_NativeNames SecPkgContext_NativeNamesA
#  define PSecPkgContext_NativeNames PSecPkgContext_NativeNamesA
#endif // !UNICODE

// begin_ntifs
typedef struct _SecPkgContext_CredentialNameW
{
    unsigned long CredentialType;
    SEC_WCHAR SEC_FAR *sCredentialName;
} SecPkgContext_CredentialNameW, SEC_FAR * PSecPkgContext_CredentialNameW;

// end_ntifs

typedef struct _SecPkgContext_CredentialNameA
{
    unsigned long CredentialType;
    SEC_CHAR SEC_FAR *sCredentialName;
} SecPkgContext_CredentialNameA, SEC_FAR * PSecPkgContext_CredentialNameA;

#ifdef UNICODE
#  define SecPkgContext_CredentialName SecPkgContext_CredentialNameW          // ntifs
#  define PSecPkgContext_CredentialName PSecPkgContext_CredentialNameW        // ntifs
#else
#  define SecPkgContext_CredentialName SecPkgContext_CredentialNameA
#  define PSecPkgContext_CredentialName PSecPkgContext_CredentialNameA
#endif // !UNICODE

typedef struct _SecPkgContext_AccessToken
{
    void SEC_FAR * AccessToken;
} SecPkgContext_AccessToken, SEC_FAR * PSecPkgContext_AccessToken;

typedef struct _SecPkgContext_TargetInformation
{
    unsigned long MarshalledTargetInfoLength;
    unsigned char SEC_FAR * MarshalledTargetInfo;

} SecPkgContext_TargetInformation, SEC_FAR * PSecPkgContext_TargetInformation;


typedef struct _SecPkgContext_Bindings
{
    unsigned long BindingsLength;
    SEC_CHANNEL_BINDINGS * Bindings;
} SecPkgContext_Bindings, * PSecPkgContext_Bindings;


// begin_ntifs

typedef void
(SEC_ENTRY SEC_FAR * SEC_GET_KEY_FN) (
    void SEC_FAR * Arg,                 // Argument passed in
    void SEC_FAR * Principal,           // Principal ID
    unsigned long KeyVer,               // Key Version
    void SEC_FAR * SEC_FAR * Key,       // Returned ptr to key
    SECURITY_STATUS SEC_FAR * Status    // returned status
    );

//
// Flags for ExportSecurityContext
//

#define SECPKG_CONTEXT_EXPORT_RESET_NEW         0x00000001      // New context is reset to initial state
#define SECPKG_CONTEXT_EXPORT_DELETE_OLD        0x00000002      // Old context is deleted during export


SECURITY_STATUS SEC_ENTRY
AcquireCredentialsHandleW(
#if ISSP_MODE == 0                      // For Kernel mode
    PSECURITY_STRING pPrincipal,
    PSECURITY_STRING pPackage,
#else
    SEC_WCHAR SEC_FAR * pszPrincipal,   // Name of principal
    SEC_WCHAR SEC_FAR * pszPackage,     // Name of package
#endif
    unsigned long fCredentialUse,       // Flags indicating use
    void SEC_FAR * pvLogonId,           // Pointer to logon ID
    void SEC_FAR * pAuthData,           // Package specific data
    SEC_GET_KEY_FN pGetKeyFn,           // Pointer to GetKey() func
    void SEC_FAR * pvGetKeyArgument,    // Value to pass to GetKey()
    PCredHandle phCredential,           // (out) Cred Handle
    PTimeStamp ptsExpiry                // (out) Lifetime (optional)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ACQUIRE_CREDENTIALS_HANDLE_FN_W)(
#if ISSP_MODE == 0
    PSECURITY_STRING,
    PSECURITY_STRING,
#else
    SEC_WCHAR SEC_FAR *,
    SEC_WCHAR SEC_FAR *,
#endif
    unsigned long,
    void SEC_FAR *,
    void SEC_FAR *,
    SEC_GET_KEY_FN,
    void SEC_FAR *,
    PCredHandle,
    PTimeStamp);

// end_ntifs

SECURITY_STATUS SEC_ENTRY
AcquireCredentialsHandleA(
    SEC_CHAR SEC_FAR * pszPrincipal,    // Name of principal
    SEC_CHAR SEC_FAR * pszPackage,      // Name of package
    unsigned long fCredentialUse,       // Flags indicating use
    void SEC_FAR * pvLogonId,           // Pointer to logon ID
    void SEC_FAR * pAuthData,           // Package specific data
    SEC_GET_KEY_FN pGetKeyFn,           // Pointer to GetKey() func
    void SEC_FAR * pvGetKeyArgument,    // Value to pass to GetKey()
    PCredHandle phCredential,           // (out) Cred Handle
    PTimeStamp ptsExpiry                // (out) Lifetime (optional)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ACQUIRE_CREDENTIALS_HANDLE_FN_A)(
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *,
    unsigned long,
    void SEC_FAR *,
    void SEC_FAR *,
    SEC_GET_KEY_FN,
    void SEC_FAR *,
    PCredHandle,
    PTimeStamp);

#ifdef UNICODE
#  define AcquireCredentialsHandle AcquireCredentialsHandleW            // ntifs
#  define ACQUIRE_CREDENTIALS_HANDLE_FN ACQUIRE_CREDENTIALS_HANDLE_FN_W // ntifs
#else
#  define AcquireCredentialsHandle AcquireCredentialsHandleA
#  define ACQUIRE_CREDENTIALS_HANDLE_FN ACQUIRE_CREDENTIALS_HANDLE_FN_A
#endif // !UNICODE

// begin_ntifs

SECURITY_STATUS SEC_ENTRY
FreeCredentialsHandle(
    PCredHandle phCredential            // Handle to free
    );

typedef SECURITY_STATUS
(SEC_ENTRY * FREE_CREDENTIALS_HANDLE_FN)(
    PCredHandle );

SECURITY_STATUS SEC_ENTRY
AddCredentialsW(
    PCredHandle hCredentials,
#if ISSP_MODE == 0                      // For Kernel mode
    PSECURITY_STRING pPrincipal,
    PSECURITY_STRING pPackage,
#else
    SEC_WCHAR SEC_FAR * pszPrincipal,   // Name of principal
    SEC_WCHAR SEC_FAR * pszPackage,     // Name of package
#endif
    unsigned long fCredentialUse,       // Flags indicating use
    void SEC_FAR * pAuthData,           // Package specific data
    SEC_GET_KEY_FN pGetKeyFn,           // Pointer to GetKey() func
    void SEC_FAR * pvGetKeyArgument,    // Value to pass to GetKey()
    PTimeStamp ptsExpiry                // (out) Lifetime (optional)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ADD_CREDENTIALS_FN_W)(
    PCredHandle,
#if ISSP_MODE == 0
    PSECURITY_STRING,
    PSECURITY_STRING,
#else
    SEC_WCHAR SEC_FAR *,
    SEC_WCHAR SEC_FAR *,
#endif
    unsigned long,
    void SEC_FAR *,
    SEC_GET_KEY_FN,
    void SEC_FAR *,
    PTimeStamp);

SECURITY_STATUS SEC_ENTRY
AddCredentialsA(
    PCredHandle hCredentials,
    SEC_CHAR SEC_FAR * pszPrincipal,   // Name of principal
    SEC_CHAR SEC_FAR * pszPackage,     // Name of package
    unsigned long fCredentialUse,       // Flags indicating use
    void SEC_FAR * pAuthData,           // Package specific data
    SEC_GET_KEY_FN pGetKeyFn,           // Pointer to GetKey() func
    void SEC_FAR * pvGetKeyArgument,    // Value to pass to GetKey()
    PTimeStamp ptsExpiry                // (out) Lifetime (optional)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ADD_CREDENTIALS_FN_A)(
    PCredHandle,
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *,
    unsigned long,
    void SEC_FAR *,
    SEC_GET_KEY_FN,
    void SEC_FAR *,
    PTimeStamp);

#ifdef UNICODE
#define AddCredentials  AddCredentialsW
#define ADD_CREDENTIALS_FN  ADD_CREDENTIALS_FN_W
#else
#define AddCredentials  AddCredentialsA
#define ADD_CREDENTIALS_FN ADD_CREDENTIALS_FN_A
#endif

// end_ntifs

#ifdef WIN32_CHICAGO
SECURITY_STATUS SEC_ENTRY
SspiLogonUserW(
    SEC_WCHAR SEC_FAR * pszPackage,     // Name of package
    SEC_WCHAR SEC_FAR * pszUserName,     // Name of package
    SEC_WCHAR SEC_FAR * pszDomainName,     // Name of package
    SEC_WCHAR SEC_FAR * pszPassword      // Name of package
    );

typedef SECURITY_STATUS
(SEC_ENTRY * SSPI_LOGON_USER_FN_W)(
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *);

SECURITY_STATUS SEC_ENTRY
SspiLogonUserA(
    SEC_CHAR SEC_FAR * pszPackage,     // Name of package
    SEC_CHAR SEC_FAR * pszUserName,     // Name of package
    SEC_CHAR SEC_FAR * pszDomainName,     // Name of package
    SEC_CHAR SEC_FAR * pszPassword      // Name of package
    );

typedef SECURITY_STATUS
(SEC_ENTRY * SSPI_LOGON_USER_FN_A)(
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *,
    SEC_CHAR SEC_FAR *);

#ifdef UNICODE
#define SspiLogonUser SspiLogonUserW            // ntifs
#define SSPI_LOGON_USER_FN SSPI_LOGON_USER_FN_W
#else
#define SspiLogonUser SspiLogonUserA
#define SSPI_LOGON_USER_FN SSPI_LOGON_USER_FN_A
#endif // !UNICODE
#endif // WIN32_CHICAGO


// begin_ntifs

////////////////////////////////////////////////////////////////////////
///
/// Context Management Functions
///
////////////////////////////////////////////////////////////////////////

SECURITY_STATUS SEC_ENTRY
InitializeSecurityContextW(
    PCredHandle phCredential,               // Cred to base context
    PCtxtHandle phContext,                  // Existing context (OPT)
#if ISSP_MODE == 0
    PSECURITY_STRING pTargetName,
#else
    SEC_WCHAR SEC_FAR * pszTargetName,      // Name of target
#endif
    unsigned long fContextReq,              // Context Requirements
    unsigned long Reserved1,                // Reserved, MBZ
    unsigned long TargetDataRep,            // Data rep of target
    PSecBufferDesc pInput,                  // Input Buffers
    unsigned long Reserved2,                // Reserved, MBZ
    PCtxtHandle phNewContext,               // (out) New Context handle
    PSecBufferDesc pOutput,                 // (inout) Output Buffers
    unsigned long SEC_FAR * pfContextAttr,  // (out) Context attrs
    PTimeStamp ptsExpiry                    // (out) Life span (OPT)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * INITIALIZE_SECURITY_CONTEXT_FN_W)(
    PCredHandle,
    PCtxtHandle,
#if ISSP_MODE == 0
    PSECURITY_STRING,
#else
    SEC_WCHAR SEC_FAR *,
#endif
    unsigned long,
    unsigned long,
    unsigned long,
    PSecBufferDesc,
    unsigned long,
    PCtxtHandle,
    PSecBufferDesc,
    unsigned long SEC_FAR *,
    PTimeStamp);

// end_ntifs

SECURITY_STATUS SEC_ENTRY
InitializeSecurityContextA(
    PCredHandle phCredential,               // Cred to base context
    PCtxtHandle phContext,                  // Existing context (OPT)
    SEC_CHAR SEC_FAR * pszTargetName,       // Name of target
    unsigned long fContextReq,              // Context Requirements
    unsigned long Reserved1,                // Reserved, MBZ
    unsigned long TargetDataRep,            // Data rep of target
    PSecBufferDesc pInput,                  // Input Buffers
    unsigned long Reserved2,                // Reserved, MBZ
    PCtxtHandle phNewContext,               // (out) New Context handle
    PSecBufferDesc pOutput,                 // (inout) Output Buffers
    unsigned long SEC_FAR * pfContextAttr,  // (out) Context attrs
    PTimeStamp ptsExpiry                    // (out) Life span (OPT)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * INITIALIZE_SECURITY_CONTEXT_FN_A)(
    PCredHandle,
    PCtxtHandle,
    SEC_CHAR SEC_FAR *,
    unsigned long,
    unsigned long,
    unsigned long,
    PSecBufferDesc,
    unsigned long,
    PCtxtHandle,
    PSecBufferDesc,
    unsigned long SEC_FAR *,
    PTimeStamp);

#ifdef UNICODE
#  define InitializeSecurityContext InitializeSecurityContextW              // ntifs
#  define INITIALIZE_SECURITY_CONTEXT_FN INITIALIZE_SECURITY_CONTEXT_FN_W   // ntifs
#else
#  define InitializeSecurityContext InitializeSecurityContextA
#  define INITIALIZE_SECURITY_CONTEXT_FN INITIALIZE_SECURITY_CONTEXT_FN_A
#endif // !UNICODE

// begin_ntifs

SECURITY_STATUS SEC_ENTRY
AcceptSecurityContext(
    PCredHandle phCredential,               // Cred to base context
    PCtxtHandle phContext,                  // Existing context (OPT)
    PSecBufferDesc pInput,                  // Input buffer
    unsigned long fContextReq,              // Context Requirements
    unsigned long TargetDataRep,            // Target Data Rep
    PCtxtHandle phNewContext,               // (out) New context handle
    PSecBufferDesc pOutput,                 // (inout) Output buffers
    unsigned long SEC_FAR * pfContextAttr,  // (out) Context attributes
    PTimeStamp ptsExpiry                    // (out) Life span (OPT)
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ACCEPT_SECURITY_CONTEXT_FN)(
    PCredHandle,
    PCtxtHandle,
    PSecBufferDesc,
    unsigned long,
    unsigned long,
    PCtxtHandle,
    PSecBufferDesc,
    unsigned long SEC_FAR *,
    PTimeStamp);



SECURITY_STATUS SEC_ENTRY
CompleteAuthToken(
    PCtxtHandle phContext,              // Context to complete
    PSecBufferDesc pToken               // Token to complete
    );

typedef SECURITY_STATUS
(SEC_ENTRY * COMPLETE_AUTH_TOKEN_FN)(
    PCtxtHandle,
    PSecBufferDesc);


SECURITY_STATUS SEC_ENTRY
ImpersonateSecurityContext(
    PCtxtHandle phContext               // Context to impersonate
    );

typedef SECURITY_STATUS
(SEC_ENTRY * IMPERSONATE_SECURITY_CONTEXT_FN)(
    PCtxtHandle);



SECURITY_STATUS SEC_ENTRY
RevertSecurityContext(
    PCtxtHandle phContext               // Context from which to re
    );

typedef SECURITY_STATUS
(SEC_ENTRY * REVERT_SECURITY_CONTEXT_FN)(
    PCtxtHandle);


SECURITY_STATUS SEC_ENTRY
QuerySecurityContextToken(
    PCtxtHandle phContext,
    void SEC_FAR * SEC_FAR * Token
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_SECURITY_CONTEXT_TOKEN_FN)(
    PCtxtHandle, void SEC_FAR * SEC_FAR *);



SECURITY_STATUS SEC_ENTRY
DeleteSecurityContext(
    PCtxtHandle phContext               // Context to delete
    );

typedef SECURITY_STATUS
(SEC_ENTRY * DELETE_SECURITY_CONTEXT_FN)(
    PCtxtHandle);



SECURITY_STATUS SEC_ENTRY
ApplyControlToken(
    PCtxtHandle phContext,              // Context to modify
    PSecBufferDesc pInput               // Input token to apply
    );

typedef SECURITY_STATUS
(SEC_ENTRY * APPLY_CONTROL_TOKEN_FN)(
    PCtxtHandle, PSecBufferDesc);



SECURITY_STATUS SEC_ENTRY
QueryContextAttributesW(
    PCtxtHandle phContext,              // Context to query
    unsigned long ulAttribute,          // Attribute to query
    void SEC_FAR * pBuffer              // Buffer for attributes
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_CONTEXT_ATTRIBUTES_FN_W)(
    PCtxtHandle,
    unsigned long,
    void SEC_FAR *);

// end_ntifs

SECURITY_STATUS SEC_ENTRY
QueryContextAttributesA(
    PCtxtHandle phContext,              // Context to query
    unsigned long ulAttribute,          // Attribute to query
    void SEC_FAR * pBuffer              // Buffer for attributes
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_CONTEXT_ATTRIBUTES_FN_A)(
    PCtxtHandle,
    unsigned long,
    void SEC_FAR *);

#ifdef UNICODE
#  define QueryContextAttributes QueryContextAttributesW            // ntifs
#  define QUERY_CONTEXT_ATTRIBUTES_FN QUERY_CONTEXT_ATTRIBUTES_FN_W // ntifs
#else
#  define QueryContextAttributes QueryContextAttributesA
#  define QUERY_CONTEXT_ATTRIBUTES_FN QUERY_CONTEXT_ATTRIBUTES_FN_A
#endif // !UNICODE

// begin_ntifs
SECURITY_STATUS SEC_ENTRY
SetContextAttributesW(
    PCtxtHandle phContext,              // Context to Set
    unsigned long ulAttribute,          // Attribute to Set
    void SEC_FAR * pBuffer,             // Buffer for attributes
    unsigned long cbBuffer              // Size (in bytes) of Buffer
    );

typedef SECURITY_STATUS
(SEC_ENTRY * SET_CONTEXT_ATTRIBUTES_FN_W)(
    PCtxtHandle,
    unsigned long,
    void SEC_FAR *,
    unsigned long );

// end_ntifs

SECURITY_STATUS SEC_ENTRY
SetContextAttributesA(
    PCtxtHandle phContext,              // Context to Set
    unsigned long ulAttribute,          // Attribute to Set
    void SEC_FAR * pBuffer,             // Buffer for attributes
    unsigned long cbBuffer              // Size (in bytes) of Buffer
    );

typedef SECURITY_STATUS
(SEC_ENTRY * SET_CONTEXT_ATTRIBUTES_FN_A)(
    PCtxtHandle,
    unsigned long,
    void SEC_FAR *,
    unsigned long );

#ifdef UNICODE
#  define SetContextAttributes SetContextAttributesW            // ntifs
#  define SET_CONTEXT_ATTRIBUTES_FN SET_CONTEXT_ATTRIBUTES_FN_W // ntifs
#else
#  define SetContextAttributes SetContextAttributesA
#  define SET_CONTEXT_ATTRIBUTES_FN SET_CONTEXT_ATTRIBUTES_FN_A
#endif // !UNICODE

SECURITY_STATUS SEC_ENTRY
SetCredentialsAttributesW(
    PCredHandle phCredential,                // Credential to Set
    unsigned long ulAttribute,               // Attribute to Set
    void* pBuffer,			     // Buffer for attributes
    unsigned long cbBuffer                   // Size (in bytes) of Buffer
);

typedef SECURITY_STATUS
(SEC_ENTRY* SET_CREDENTIALS_ATTRIBUTES_FN_W)(
    PCredHandle,
    unsigned long,
    void*,
    unsigned long);

SECURITY_STATUS SEC_ENTRY
SetCredentialsAttributesA(
    PCredHandle phCredential,                // Credential to Set
    unsigned long ulAttribute,               // Attribute to Set
    void* pBuffer,                          // Buffer for attributes
    unsigned long cbBuffer                   // Size (in bytes) of Buffer
);

typedef SECURITY_STATUS
(SEC_ENTRY* SET_CREDENTIALS_ATTRIBUTES_FN_A)(
    PCredHandle,
    unsigned long,
    void*,
    unsigned long);

#ifdef UNICODE
#  define SetCredentialsAttributes SetCredentialsAttributesW            // ntifs
#  define SET_CREDENTIALS_ATTRIBUTES_FN SET_CREDENTIALS_ATTRIBUTES_FN_W // ntifs
#else
#  define SetCredentialsAttributes SetCredentialsAttributesA
#  define SET_CREDENTIALS_ATTRIBUTES_FN SET_CREDENTIALS_ATTRIBUTES_FN_A
#endif // !UNICODE

// begin_ntifs

SECURITY_STATUS SEC_ENTRY
QueryCredentialsAttributesW(
    PCredHandle phCredential,              // Credential to query
    unsigned long ulAttribute,          // Attribute to query
    void SEC_FAR * pBuffer              // Buffer for attributes
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_CREDENTIALS_ATTRIBUTES_FN_W)(
    PCredHandle,
    unsigned long,
    void SEC_FAR *);

// end_ntifs

SECURITY_STATUS SEC_ENTRY
QueryCredentialsAttributesA(
    PCredHandle phCredential,              // Credential to query
    unsigned long ulAttribute,          // Attribute to query
    void SEC_FAR * pBuffer              // Buffer for attributes
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_CREDENTIALS_ATTRIBUTES_FN_A)(
    PCredHandle,
    unsigned long,
    void SEC_FAR *);

#ifdef UNICODE
#  define QueryCredentialsAttributes QueryCredentialsAttributesW            // ntifs
#  define QUERY_CREDENTIALS_ATTRIBUTES_FN QUERY_CREDENTIALS_ATTRIBUTES_FN_W // ntifs
#else
#  define QueryCredentialsAttributes QueryCredentialsAttributesA
#  define QUERY_CREDENTIALS_ATTRIBUTES_FN QUERY_CREDENTIALS_ATTRIBUTES_FN_A
#endif // !UNICODE

// begin_ntifs

SECURITY_STATUS SEC_ENTRY
FreeContextBuffer(
    void SEC_FAR * pvContextBuffer      // buffer to free
    );

typedef SECURITY_STATUS
(SEC_ENTRY * FREE_CONTEXT_BUFFER_FN)(
    void SEC_FAR *);

// end_ntifs

// begin_ntifs
///////////////////////////////////////////////////////////////////
////
////    Message Support API
////
//////////////////////////////////////////////////////////////////

SECURITY_STATUS SEC_ENTRY
MakeSignature(
    PCtxtHandle phContext,              // Context to use
    unsigned long fQOP,                 // Quality of Protection
    PSecBufferDesc pMessage,            // Message to sign
    unsigned long MessageSeqNo          // Message Sequence Num.
    );

typedef SECURITY_STATUS
(SEC_ENTRY * MAKE_SIGNATURE_FN)(
    PCtxtHandle,
    unsigned long,
    PSecBufferDesc,
    unsigned long);



SECURITY_STATUS SEC_ENTRY
VerifySignature(
    PCtxtHandle phContext,              // Context to use
    PSecBufferDesc pMessage,            // Message to verify
    unsigned long MessageSeqNo,         // Sequence Num.
    unsigned long SEC_FAR * pfQOP       // QOP used
    );

typedef SECURITY_STATUS
(SEC_ENTRY * VERIFY_SIGNATURE_FN)(
    PCtxtHandle,
    PSecBufferDesc,
    unsigned long,
    unsigned long SEC_FAR *);


SECURITY_STATUS SEC_ENTRY
EncryptMessage( PCtxtHandle         phContext,
                unsigned long       fQOP,
                PSecBufferDesc      pMessage,
                unsigned long       MessageSeqNo);

typedef SECURITY_STATUS
(SEC_ENTRY * ENCRYPT_MESSAGE_FN)(
    PCtxtHandle, unsigned long, PSecBufferDesc, unsigned long);


SECURITY_STATUS SEC_ENTRY
DecryptMessage( PCtxtHandle         phContext,
                PSecBufferDesc      pMessage,
                unsigned long       MessageSeqNo,
                unsigned long *     pfQOP);


typedef SECURITY_STATUS
(SEC_ENTRY * DECRYPT_MESSAGE_FN)(
    PCtxtHandle, PSecBufferDesc, unsigned long,
    unsigned long SEC_FAR *);


// end_ntifs

// begin_ntifs
///////////////////////////////////////////////////////////////////////////
////
////    Misc.
////
///////////////////////////////////////////////////////////////////////////


SECURITY_STATUS SEC_ENTRY
EnumerateSecurityPackagesW(
    unsigned long SEC_FAR * pcPackages,     // Receives num. packages
    PSecPkgInfoW SEC_FAR * ppPackageInfo    // Receives array of info
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ENUMERATE_SECURITY_PACKAGES_FN_W)(
    unsigned long SEC_FAR *,
    PSecPkgInfoW SEC_FAR *);

// end_ntifs

SECURITY_STATUS SEC_ENTRY
EnumerateSecurityPackagesA(
    unsigned long SEC_FAR * pcPackages,     // Receives num. packages
    PSecPkgInfoA SEC_FAR * ppPackageInfo    // Receives array of info
    );

typedef SECURITY_STATUS
(SEC_ENTRY * ENUMERATE_SECURITY_PACKAGES_FN_A)(
    unsigned long SEC_FAR *,
    PSecPkgInfoA SEC_FAR *);

#ifdef UNICODE
#  define EnumerateSecurityPackages EnumerateSecurityPackagesW              // ntifs
#  define ENUMERATE_SECURITY_PACKAGES_FN ENUMERATE_SECURITY_PACKAGES_FN_W   // ntifs
#else
#  define EnumerateSecurityPackages EnumerateSecurityPackagesA
#  define ENUMERATE_SECURITY_PACKAGES_FN ENUMERATE_SECURITY_PACKAGES_FN_A
#endif // !UNICODE

// begin_ntifs

SECURITY_STATUS SEC_ENTRY
QuerySecurityPackageInfoW(
#if ISSP_MODE == 0
    PSECURITY_STRING pPackageName,
#else
    SEC_WCHAR SEC_FAR * pszPackageName,     // Name of package
#endif
    PSecPkgInfoW SEC_FAR *ppPackageInfo              // Receives package info
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_SECURITY_PACKAGE_INFO_FN_W)(
#if ISSP_MODE == 0
    PSECURITY_STRING,
#else
    SEC_WCHAR SEC_FAR *,
#endif
    PSecPkgInfoW SEC_FAR *);

// end_ntifs

SECURITY_STATUS SEC_ENTRY
QuerySecurityPackageInfoA(
    SEC_CHAR SEC_FAR * pszPackageName,      // Name of package
    PSecPkgInfoA SEC_FAR *ppPackageInfo              // Receives package info
    );

typedef SECURITY_STATUS
(SEC_ENTRY * QUERY_SECURITY_PACKAGE_INFO_FN_A)(
    SEC_CHAR SEC_FAR *,
    PSecPkgInfoA SEC_FAR *);

#ifdef UNICODE
#  define QuerySecurityPackageInfo QuerySecurityPackageInfoW                // ntifs
#  define QUERY_SECURITY_PACKAGE_INFO_FN QUERY_SECURITY_PACKAGE_INFO_FN_W   // ntifs
#else
#  define QuerySecurityPackageInfo QuerySecurityPackageInfoA
#  define QUERY_SECURITY_PACKAGE_INFO_FN QUERY_SECURITY_PACKAGE_INFO_FN_A
#endif // !UNICODE


typedef enum _SecDelegationType {
    SecFull,
    SecService,
    SecTree,
    SecDirectory,
    SecObject
} SecDelegationType, * PSecDelegationType;

SECURITY_STATUS SEC_ENTRY
DelegateSecurityContext(
    PCtxtHandle         phContext,          // IN Active context to delegate
#if ISSP_MODE == 0
    PSECURITY_STRING    pTarget,            // IN Target path
#else
    SEC_CHAR SEC_FAR *  pszTarget,
#endif
    SecDelegationType   DelegationType,     // IN Type of delegation
    PTimeStamp          pExpiry,            // IN OPTIONAL time limit
    PSecBuffer          pPackageParameters, // IN OPTIONAL package specific
    PSecBufferDesc      pOutput);           // OUT Token for applycontroltoken.


///////////////////////////////////////////////////////////////////////////
////
////    Proxies
////
///////////////////////////////////////////////////////////////////////////


//
// Proxies are only available on NT platforms
//

// begin_ntifs

///////////////////////////////////////////////////////////////////////////
////
////    Context export/import
////
///////////////////////////////////////////////////////////////////////////



SECURITY_STATUS SEC_ENTRY
ExportSecurityContext(
    PCtxtHandle          phContext,             // (in) context to export
    ULONG                fFlags,                // (in) option flags
    PSecBuffer           pPackedContext,        // (out) marshalled context
    void SEC_FAR * SEC_FAR * pToken                 // (out, optional) token handle for impersonation
    );

typedef SECURITY_STATUS
(SEC_ENTRY * EXPORT_SECURITY_CONTEXT_FN)(
    PCtxtHandle,
    ULONG,
    PSecBuffer,
    void SEC_FAR * SEC_FAR *
    );

SECURITY_STATUS SEC_ENTRY
ImportSecurityContextW(
#if ISSP_MODE == 0
    PSECURITY_STRING     pszPackage,
#else
    SEC_WCHAR SEC_FAR * pszPackage,
#endif
    PSecBuffer           pPackedContext,        // (in) marshalled context
    void SEC_FAR *       Token,                 // (in, optional) handle to token for context
    PCtxtHandle          phContext              // (out) new context handle
    );

typedef SECURITY_STATUS
(SEC_ENTRY * IMPORT_SECURITY_CONTEXT_FN_W)(
#if ISSP_MODE == 0
    PSECURITY_STRING,
#else
    SEC_WCHAR SEC_FAR *,
#endif
    PSecBuffer,
    VOID SEC_FAR *,
    PCtxtHandle
    );

// end_ntifs
SECURITY_STATUS SEC_ENTRY
ImportSecurityContextA(
    SEC_CHAR SEC_FAR * pszPackage,
    PSecBuffer           pPackedContext,        // (in) marshalled context
    VOID SEC_FAR *       Token,                 // (in, optional) handle to token for context
    PCtxtHandle          phContext              // (out) new context handle
    );

typedef SECURITY_STATUS
(SEC_ENTRY * IMPORT_SECURITY_CONTEXT_FN_A)(
    SEC_CHAR SEC_FAR *,
    PSecBuffer,
    void SEC_FAR *,
    PCtxtHandle
    );

#ifdef UNICODE
#  define ImportSecurityContext ImportSecurityContextW              // ntifs
#  define IMPORT_SECURITY_CONTEXT_FN IMPORT_SECURITY_CONTEXT_FN_W   // ntifs
#else
#  define ImportSecurityContext ImportSecurityContextA
#  define IMPORT_SECURITY_CONTEXT_FN IMPORT_SECURITY_CONTEXT_FN_A
#endif // !UNICODE

// begin_ntifs

#if ISSP_MODE == 0
NTSTATUS
NTAPI
SecMakeSPN(
    IN PUNICODE_STRING ServiceClass,
    IN PUNICODE_STRING ServiceName,
    IN PUNICODE_STRING InstanceName OPTIONAL,
    IN USHORT InstancePort OPTIONAL,
    IN PUNICODE_STRING Referrer OPTIONAL,
    IN OUT PUNICODE_STRING Spn,
    OUT PULONG Length OPTIONAL,
    IN BOOLEAN Allocate
    );
    
NTSTATUS
NTAPI
SecMakeSPNEx(
    IN PUNICODE_STRING ServiceClass,
    IN PUNICODE_STRING ServiceName,
    IN PUNICODE_STRING InstanceName OPTIONAL,
    IN USHORT InstancePort OPTIONAL,
    IN PUNICODE_STRING Referrer OPTIONAL,
    IN PUNICODE_STRING TargetInfo OPTIONAL,
    IN OUT PUNICODE_STRING Spn,
    OUT PULONG Length OPTIONAL,
    IN BOOLEAN Allocate
    );

NTSTATUS
SEC_ENTRY
SecLookupAccountSid(
    IN PSID Sid,
    IN OUT PULONG NameSize,
    OUT PUNICODE_STRING NameBuffer,
    IN OUT PULONG DomainSize OPTIONAL,
    OUT PUNICODE_STRING DomainBuffer OPTIONAL,
    OUT PSID_NAME_USE NameUse
    );

NTSTATUS
SEC_ENTRY
SecLookupAccountName(
    IN PUNICODE_STRING Name,
    IN OUT PULONG SidSize,
    OUT PSID Sid,
    OUT PSID_NAME_USE NameUse,
    IN OUT PULONG DomainSize OPTIONAL,
    OUT PUNICODE_STRING ReferencedDomain OPTIONAL
    );

#endif

// end_ntifs

///////////////////////////////////////////////////////////////////////////////
////
////  Fast access for RPC:
////
///////////////////////////////////////////////////////////////////////////////

#define SECURITY_ENTRYPOINT_ANSIW "InitSecurityInterfaceW"
#define SECURITY_ENTRYPOINT_ANSIA "InitSecurityInterfaceA"
#define SECURITY_ENTRYPOINTW SEC_TEXT("InitSecurityInterfaceW")     // ntifs
#define SECURITY_ENTRYPOINTA SEC_TEXT("InitSecurityInterfaceA")
#define SECURITY_ENTRYPOINT16 "INITSECURITYINTERFACEA"

#ifdef SECURITY_WIN32
#  ifdef UNICODE
#    define SECURITY_ENTRYPOINT SECURITY_ENTRYPOINTW                // ntifs
#    define SECURITY_ENTRYPOINT_ANSI SECURITY_ENTRYPOINT_ANSIW
#  else // UNICODE
#    define SECURITY_ENTRYPOINT SECURITY_ENTRYPOINTA
#    define SECURITY_ENTRYPOINT_ANSI SECURITY_ENTRYPOINT_ANSIA
#  endif // UNICODE
#else // SECURITY_WIN32
#  define SECURITY_ENTRYPOINT SECURITY_ENTRYPOINT16
#  define SECURITY_ENTRYPOINT_ANSI SECURITY_ENTRYPOINT16
#endif // SECURITY_WIN32

// begin_ntifs

#define FreeCredentialHandle FreeCredentialsHandle

typedef struct _SECURITY_FUNCTION_TABLE_W {
    unsigned long                       dwVersion;
    ENUMERATE_SECURITY_PACKAGES_FN_W    EnumerateSecurityPackagesW;
    QUERY_CREDENTIALS_ATTRIBUTES_FN_W   QueryCredentialsAttributesW;
    ACQUIRE_CREDENTIALS_HANDLE_FN_W     AcquireCredentialsHandleW;
    FREE_CREDENTIALS_HANDLE_FN          FreeCredentialsHandle;
#ifndef WIN32_CHICAGO
    void SEC_FAR *                      Reserved2;
#else // WIN32_CHICAGO
    SSPI_LOGON_USER_FN                  SspiLogonUserW;
#endif // WIN32_CHICAGO
    INITIALIZE_SECURITY_CONTEXT_FN_W    InitializeSecurityContextW;
    ACCEPT_SECURITY_CONTEXT_FN          AcceptSecurityContext;
    COMPLETE_AUTH_TOKEN_FN              CompleteAuthToken;
    DELETE_SECURITY_CONTEXT_FN          DeleteSecurityContext;
    APPLY_CONTROL_TOKEN_FN              ApplyControlToken;
    QUERY_CONTEXT_ATTRIBUTES_FN_W       QueryContextAttributesW;
    IMPERSONATE_SECURITY_CONTEXT_FN     ImpersonateSecurityContext;
    REVERT_SECURITY_CONTEXT_FN          RevertSecurityContext;
    MAKE_SIGNATURE_FN                   MakeSignature;
    VERIFY_SIGNATURE_FN                 VerifySignature;
    FREE_CONTEXT_BUFFER_FN              FreeContextBuffer;
    QUERY_SECURITY_PACKAGE_INFO_FN_W    QuerySecurityPackageInfoW;
    ENCRYPT_MESSAGE_FN                  Reserved3;
    DECRYPT_MESSAGE_FN                  Reserved4;
    EXPORT_SECURITY_CONTEXT_FN          ExportSecurityContext;
    IMPORT_SECURITY_CONTEXT_FN_W        ImportSecurityContextW;
    ADD_CREDENTIALS_FN_W                AddCredentialsW ;
    void SEC_FAR *                      Reserved8;
    QUERY_SECURITY_CONTEXT_TOKEN_FN     QuerySecurityContextToken;
    ENCRYPT_MESSAGE_FN                  EncryptMessage;
    DECRYPT_MESSAGE_FN                  DecryptMessage;
    SET_CONTEXT_ATTRIBUTES_FN_W         SetContextAttributesW;
    SET_CREDENTIALS_ATTRIBUTES_FN_W     SetCredentialsAttributesW;
} SecurityFunctionTableW, SEC_FAR * PSecurityFunctionTableW;

// end_ntifs

typedef struct _SECURITY_FUNCTION_TABLE_A {
    unsigned long                       dwVersion;
    ENUMERATE_SECURITY_PACKAGES_FN_A    EnumerateSecurityPackagesA;
    QUERY_CREDENTIALS_ATTRIBUTES_FN_A   QueryCredentialsAttributesA;
    ACQUIRE_CREDENTIALS_HANDLE_FN_A     AcquireCredentialsHandleA;
    FREE_CREDENTIALS_HANDLE_FN          FreeCredentialHandle;
#ifndef WIN32_CHICAGO
    void SEC_FAR *                      Reserved2;
#else // WIN32_CHICAGO
    SSPI_LOGON_USER_FN                       SspiLogonUserA;
#endif // WIN32_CHICAGO
    INITIALIZE_SECURITY_CONTEXT_FN_A    InitializeSecurityContextA;
    ACCEPT_SECURITY_CONTEXT_FN          AcceptSecurityContext;
    COMPLETE_AUTH_TOKEN_FN              CompleteAuthToken;
    DELETE_SECURITY_CONTEXT_FN          DeleteSecurityContext;
    APPLY_CONTROL_TOKEN_FN              ApplyControlToken;
    QUERY_CONTEXT_ATTRIBUTES_FN_A       QueryContextAttributesA;
    IMPERSONATE_SECURITY_CONTEXT_FN     ImpersonateSecurityContext;
    REVERT_SECURITY_CONTEXT_FN          RevertSecurityContext;
    MAKE_SIGNATURE_FN                   MakeSignature;
    VERIFY_SIGNATURE_FN                 VerifySignature;
    FREE_CONTEXT_BUFFER_FN              FreeContextBuffer;
    QUERY_SECURITY_PACKAGE_INFO_FN_A    QuerySecurityPackageInfoA;
    ENCRYPT_MESSAGE_FN                  Reserved3;
    DECRYPT_MESSAGE_FN                  Reserved4;
    EXPORT_SECURITY_CONTEXT_FN          ExportSecurityContext;
    IMPORT_SECURITY_CONTEXT_FN_A        ImportSecurityContextA;
    ADD_CREDENTIALS_FN_A                AddCredentialsA ;
    void SEC_FAR *                      Reserved8;
    QUERY_SECURITY_CONTEXT_TOKEN_FN     QuerySecurityContextToken;
    ENCRYPT_MESSAGE_FN                  EncryptMessage;
    DECRYPT_MESSAGE_FN                  DecryptMessage;
    SET_CONTEXT_ATTRIBUTES_FN_A         SetContextAttributesA;
    SET_CREDENTIALS_ATTRIBUTES_FN_A     SetCredentialsAttributesA;
} SecurityFunctionTableA, SEC_FAR * PSecurityFunctionTableA;

#ifdef UNICODE
#  define SecurityFunctionTable SecurityFunctionTableW      // ntifs
#  define PSecurityFunctionTable PSecurityFunctionTableW    // ntifs
#else
#  define SecurityFunctionTable SecurityFunctionTableA
#  define PSecurityFunctionTable PSecurityFunctionTableA
#endif // !UNICODE

#define SECURITY_

// Function table has all routines through DecryptMessage
#define SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION     1   // ntifs

// Function table has all routines through SetContextAttributes
#define SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION_2   2   // ntifs

// Function table has all routines through SetCredentialsAttributes
#define SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION_3   3   // ntifs

// Function table has all routines through ChangeAccountPassword
#define SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION_4   4   // ntifs

// Function table has all routines through QueryCredentialsAttributesEx
#define SECURITY_SUPPORT_PROVIDER_INTERFACE_VERSION_5   5   // ntifs


PSecurityFunctionTableA SEC_ENTRY
InitSecurityInterfaceA(
    void
    );

typedef PSecurityFunctionTableA
(SEC_ENTRY * INIT_SECURITY_INTERFACE_A)(void);

// begin_ntifs

PSecurityFunctionTableW SEC_ENTRY
InitSecurityInterfaceW(
    void
    );

typedef PSecurityFunctionTableW
(SEC_ENTRY * INIT_SECURITY_INTERFACE_W)(void);

// end_ntifs

#ifdef UNICODE
#  define InitSecurityInterface InitSecurityInterfaceW          // ntifs
#  define INIT_SECURITY_INTERFACE INIT_SECURITY_INTERFACE_W     // ntifs
#else
#  define InitSecurityInterface InitSecurityInterfaceA
#  define INIT_SECURITY_INTERFACE INIT_SECURITY_INTERFACE_A
#endif // !UNICODE


#ifdef SECURITY_WIN32

//
// SASL Profile Support
//


SECURITY_STATUS
SEC_ENTRY
SaslEnumerateProfilesA(
    OUT LPSTR * ProfileList,
    OUT ULONG * ProfileCount
    );

SECURITY_STATUS
SEC_ENTRY
SaslEnumerateProfilesW(
    OUT LPWSTR * ProfileList,
    OUT ULONG * ProfileCount
    );

#ifdef UNICODE
#define SaslEnumerateProfiles   SaslEnumerateProfilesW
#else
#define SaslEnumerateProfiles   SaslEnumerateProfilesA
#endif


SECURITY_STATUS
SEC_ENTRY
SaslGetProfilePackageA(
    IN LPSTR ProfileName,
    OUT PSecPkgInfoA * PackageInfo
    );


SECURITY_STATUS
SEC_ENTRY
SaslGetProfilePackageW(
    IN LPWSTR ProfileName,
    OUT PSecPkgInfoW * PackageInfo
    );

#ifdef UNICODE
#define SaslGetProfilePackage   SaslGetProfilePackageW
#else
#define SaslGetProfilePackage   SaslGetProfilePackageA
#endif

SECURITY_STATUS
SEC_ENTRY
SaslIdentifyPackageA(
    IN PSecBufferDesc pInput,
    OUT PSecPkgInfoA * PackageInfo
    );

SECURITY_STATUS
SEC_ENTRY
SaslIdentifyPackageW(
    IN PSecBufferDesc pInput,
    OUT PSecPkgInfoW * PackageInfo
    );

#ifdef UNICODE
#define SaslIdentifyPackage SaslIdentifyPackageW
#else
#define SaslIdentifyPackage SaslIdentifyPackageA
#endif

SECURITY_STATUS
SEC_ENTRY
SaslInitializeSecurityContextW(
    PCredHandle                 phCredential,       // Cred to base context
    PCtxtHandle                 phContext,          // Existing context (OPT)
    LPWSTR                      pszTargetName,      // Name of target
    unsigned long               fContextReq,        // Context Requirements
    unsigned long               Reserved1,          // Reserved, MBZ
    unsigned long               TargetDataRep,      // Data rep of target
    PSecBufferDesc              pInput,             // Input Buffers
    unsigned long               Reserved2,          // Reserved, MBZ
    PCtxtHandle                 phNewContext,       // (out) New Context handle
    PSecBufferDesc              pOutput,            // (inout) Output Buffers
    unsigned long SEC_FAR *     pfContextAttr,      // (out) Context attrs
    PTimeStamp                  ptsExpiry           // (out) Life span (OPT)
    );

SECURITY_STATUS
SEC_ENTRY
SaslInitializeSecurityContextA(
    PCredHandle                 phCredential,       // Cred to base context
    PCtxtHandle                 phContext,          // Existing context (OPT)
    LPSTR                       pszTargetName,      // Name of target
    unsigned long               fContextReq,        // Context Requirements
    unsigned long               Reserved1,          // Reserved, MBZ
    unsigned long               TargetDataRep,      // Data rep of target
    PSecBufferDesc              pInput,             // Input Buffers
    unsigned long               Reserved2,          // Reserved, MBZ
    PCtxtHandle                 phNewContext,       // (out) New Context handle
    PSecBufferDesc              pOutput,            // (inout) Output Buffers
    unsigned long SEC_FAR *     pfContextAttr,      // (out) Context attrs
    PTimeStamp                  ptsExpiry           // (out) Life span (OPT)
    );

#ifdef UNICODE
#define SaslInitializeSecurityContext   SaslInitializeSecurityContextW
#else
#define SaslInitializeSecurityContext   SaslInitializeSecurityContextA
#endif


SECURITY_STATUS
SEC_ENTRY
SaslAcceptSecurityContext(
    PCredHandle                 phCredential,       // Cred to base context
    PCtxtHandle                 phContext,          // Existing context (OPT)
    PSecBufferDesc              pInput,             // Input buffer
    unsigned long               fContextReq,        // Context Requirements
    unsigned long               TargetDataRep,      // Target Data Rep
    PCtxtHandle                 phNewContext,       // (out) New context handle
    PSecBufferDesc              pOutput,            // (inout) Output buffers
    unsigned long SEC_FAR *     pfContextAttr,      // (out) Context attributes
    PTimeStamp                  ptsExpiry           // (out) Life span (OPT)
    );


#define SASL_OPTION_SEND_SIZE       1
#define SASL_OPTION_RECV_SIZE       2
#define SASL_OPTION_AUTHZ_STRING    3

SECURITY_STATUS
SEC_ENTRY
SaslSetContextOption(
    PCtxtHandle ContextHandle,
    ULONG Option,
    PVOID Value,
    ULONG Size
    );
    

SECURITY_STATUS
SEC_ENTRY
SaslGetContextOption(
    PCtxtHandle ContextHandle,
    ULONG Option,
    PVOID Value,
    ULONG Size,
    PULONG Needed OPTIONAL
    );

#endif

#ifdef SECURITY_DOS
#if _MSC_VER >= 1200
#pragma warning(pop)
#else
#pragma warning(default:4147)
#endif
#endif

//
// This is the legacy credentials structure.  
// The EX version below is preferred.

// begin_ntifs
#ifndef _AUTH_IDENTITY_DEFINED
#define _AUTH_IDENTITY_DEFINED

#define SEC_WINNT_AUTH_IDENTITY_ANSI    0x1
#define SEC_WINNT_AUTH_IDENTITY_UNICODE 0x2

typedef struct _SEC_WINNT_AUTH_IDENTITY_W {
  unsigned short *User;
  unsigned long UserLength;
  unsigned short *Domain;
  unsigned long DomainLength;
  unsigned short *Password;
  unsigned long PasswordLength;
  unsigned long Flags;
} SEC_WINNT_AUTH_IDENTITY_W, *PSEC_WINNT_AUTH_IDENTITY_W;

// end_ntifs

typedef struct _SEC_WINNT_AUTH_IDENTITY_A {
  unsigned char *User;
  unsigned long UserLength;
  unsigned char *Domain;
  unsigned long DomainLength;
  unsigned char *Password;
  unsigned long PasswordLength;
  unsigned long Flags;
} SEC_WINNT_AUTH_IDENTITY_A, *PSEC_WINNT_AUTH_IDENTITY_A;


#ifdef UNICODE
#define SEC_WINNT_AUTH_IDENTITY SEC_WINNT_AUTH_IDENTITY_W       // ntifs
#define PSEC_WINNT_AUTH_IDENTITY PSEC_WINNT_AUTH_IDENTITY_W     // ntifs
#define _SEC_WINNT_AUTH_IDENTITY _SEC_WINNT_AUTH_IDENTITY_W     // ntifs
#else // UNICODE
#define SEC_WINNT_AUTH_IDENTITY SEC_WINNT_AUTH_IDENTITY_A
#define PSEC_WINNT_AUTH_IDENTITY PSEC_WINNT_AUTH_IDENTITY_A
#define _SEC_WINNT_AUTH_IDENTITY _SEC_WINNT_AUTH_IDENTITY_A
#endif // UNICODE
                                                               
#endif //_AUTH_IDENTITY_DEFINED                                 // ntifs

// begin_ntifs
//
// This is the combined authentication identity structure that may be
// used with the negotiate package, NTLM, Kerberos, or SCHANNEL
//


#ifndef SEC_WINNT_AUTH_IDENTITY_VERSION
#define SEC_WINNT_AUTH_IDENTITY_VERSION 0x200

typedef struct _SEC_WINNT_AUTH_IDENTITY_EXW {
    unsigned long Version;
    unsigned long Length;
    unsigned short SEC_FAR *User;
    unsigned long UserLength;
    unsigned short SEC_FAR *Domain;
    unsigned long DomainLength;
    unsigned short SEC_FAR *Password;
    unsigned long PasswordLength;
    unsigned long Flags;
    unsigned short SEC_FAR * PackageList;
    unsigned long PackageListLength;
} SEC_WINNT_AUTH_IDENTITY_EXW, *PSEC_WINNT_AUTH_IDENTITY_EXW;

// end_ntifs

typedef struct _SEC_WINNT_AUTH_IDENTITY_EXA {
    unsigned long Version;
    unsigned long Length;
    unsigned char SEC_FAR *User;
    unsigned long UserLength;
    unsigned char SEC_FAR *Domain;
    unsigned long DomainLength;
    unsigned char SEC_FAR *Password;
    unsigned long PasswordLength;
    unsigned long Flags;
    unsigned char SEC_FAR * PackageList;
    unsigned long PackageListLength;
} SEC_WINNT_AUTH_IDENTITY_EXA, *PSEC_WINNT_AUTH_IDENTITY_EXA;

#ifdef UNICODE
#define SEC_WINNT_AUTH_IDENTITY_EX  SEC_WINNT_AUTH_IDENTITY_EXW    // ntifs
#define PSEC_WINNT_AUTH_IDENTITY_EX PSEC_WINNT_AUTH_IDENTITY_EXW   // ntifs
#else 
#define SEC_WINNT_AUTH_IDENTITY_EX  SEC_WINNT_AUTH_IDENTITY_EXA
#endif 

// begin_ntifs
#endif // SEC_WINNT_AUTH_IDENTITY_VERSION       


//
// Common types used by negotiable security packages
//

#define SEC_WINNT_AUTH_IDENTITY_MARSHALLED      0x4     // all data is in one buffer
#define SEC_WINNT_AUTH_IDENTITY_ONLY            0x8     // these credentials are for identity only - no PAC needed

// end_ntifs

//
// Routines for manipulating packages
//

typedef struct _SECURITY_PACKAGE_OPTIONS {
    unsigned long   Size;
    unsigned long   Type;
    unsigned long   Flags;
    unsigned long   SignatureSize;
    void SEC_FAR *  Signature;
} SECURITY_PACKAGE_OPTIONS, SEC_FAR * PSECURITY_PACKAGE_OPTIONS;

#define SECPKG_OPTIONS_TYPE_UNKNOWN 0
#define SECPKG_OPTIONS_TYPE_LSA     1
#define SECPKG_OPTIONS_TYPE_SSPI    2

#define SECPKG_OPTIONS_PERMANENT    0x00000001

SECURITY_STATUS
SEC_ENTRY
AddSecurityPackageA(
    SEC_CHAR SEC_FAR *  pszPackageName,
    SECURITY_PACKAGE_OPTIONS SEC_FAR * Options
    );

SECURITY_STATUS
SEC_ENTRY
AddSecurityPackageW(
    SEC_WCHAR SEC_FAR * pszPackageName,
    SECURITY_PACKAGE_OPTIONS SEC_FAR * Options
    );

#ifdef UNICODE
#define AddSecurityPackage  AddSecurityPackageW
#else
#define AddSecurityPackage  AddSecurityPackageA
#endif

SECURITY_STATUS
SEC_ENTRY
DeleteSecurityPackageA(
    SEC_CHAR SEC_FAR *  pszPackageName );

SECURITY_STATUS
SEC_ENTRY
DeleteSecurityPackageW(
    SEC_WCHAR SEC_FAR * pszPackageName );

#ifdef UNICODE
#define DeleteSecurityPackage   DeleteSecurityPackageW
#else
#define DeleteSecurityPackage   DeleteSecurityPackageA
#endif


#ifdef __cplusplus
}  // extern "C"
#endif

// begin_ntifs
#endif // __SSPI_H__
// end_ntifs
