Leaked source code of windows server 2003
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/*++
Copyright (C) Microsoft Corporation, 1999
Module Name:
mschapp - MS-CHAP Password Change API
Abstract:
These APIs correspond to the MS-CHAP RFC -2433 sections 9 and 10. In order
to develop an MS-CHAP RAS server that works with an NT domain, these APIs
are required.
Only wide (Unicode) versions of these apis will be available. These are the
2 callable APIs:
* MSChapSrvChangePassword
* MsChapSrvChangePassword2
--*/
#ifndef _MSCHAPP_H_
#define _MSCHAPP_H_
#ifndef _NTCRYPT_
#define CYPHER_BLOCK_LENGTH 8
typedef struct _CYPHER_BLOCK {
CHAR data[CYPHER_BLOCK_LENGTH];
}CYPHER_BLOCK;
typedef struct _LM_OWF_PASSWORD {
CYPHER_BLOCK data[2];
} LM_OWF_PASSWORD;
typedef LM_OWF_PASSWORD * PLM_OWF_PASSWORD;
typedef LM_OWF_PASSWORD NT_OWF_PASSWORD;
typedef NT_OWF_PASSWORD * PNT_OWF_PASSWORD;
typedef struct _SAMPR_ENCRYPTED_USER_PASSWORD {
UCHAR Buffer[ (256 * 2) + 4 ];
} SAMPR_ENCRYPTED_USER_PASSWORD, *PSAMPR_ENCRYPTED_USER_PASSWORD;
typedef struct _ENCRYPTED_LM_OWF_PASSWORD {
CYPHER_BLOCK data[2];
};
typedef ENCRYPTED_LM_OWF_PASSWORD ENCRYPTED_NT_OWF_PASSWORD;
#endif
//
// Change a password.
//
extern WINADVAPI DWORD WINAPI
MSChapSrvChangePassword(
IN LPWSTR ServerName,
IN LPWSTR UserName,
IN BOOLEAN LmOldPresent,
IN PLM_OWF_PASSWORD LmOldOwfPassword,
IN PLM_OWF_PASSWORD LmNewOwfPassword,
IN PNT_OWF_PASSWORD NtOldOwfPassword,
IN PNT_OWF_PASSWORD NtNewOwfPassword);
//
// Change a password using mutual encryption.
//
extern WINADVAPI DWORD WINAPI
MSChapSrvChangePassword2(
IN LPWSTR ServerName,
IN LPWSTR UserName,
IN PSAMPR_ENCRYPTED_USER_PASSWORD NewPasswordEncryptedWithOldNt,
IN PENCRYPTED_NT_OWF_PASSWORD OldNtOwfPasswordEncryptedWithNewNt,
IN BOOLEAN LmPresent,
IN PSAMPR_ENCRYPTED_USER_PASSWORD NewPasswordEncryptedWithOldLm,
IN PENCRYPTED_LM_OWF_PASSWORD OldLmOwfPasswordEncryptedWithNewLmOrNt);
#endif // _MSCHAPP_H_