Source code of Windows XP (NT5)
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//+--------------------------------------------------------------------
//
// Microsoft Windows
//
// Copyright (c) Microsoft Corporation 2000
//
// File: ntdigest.h
//
// Contents: some general defines for SSP NTDigest
//
// Helper functions:
//
// History: KDamour 10Mar00 Created
//
//---------------------------------------------------------------------
#ifndef NTDIGEST_NTDIGEST_H
#define NTDIGEST_NTDIGEST_H
#define NTDIGEST_TOKEN_NAME_A "WDIGEST"
#define NTDIGEST_DLL_NAME L"wdigest.dll"
#define NTDIGEST_SP_COMMENT_A "Digest Authentication for Windows"
#define NTDIGEST_SP_COMMENT L"Digest Authentication for Windows"
#define NTDIGEST_SP_VERSION 1
// Registry Information
#define REG_DIGEST_BASE TEXT("System\\CurrentControlSet\\Control\\SecurityProviders\\WDigest")
// Values
#define REG_DIGEST_OPT_LIFETIME TEXT("Lifetime")
#define REG_DIGEST_OPT_EXPIRESLEEP TEXT("Expiresleep")
#define REG_DIGEST_OPT_DELEGATION TEXT("Delegation")
#define REG_DIGEST_OPT_NEGOTIATE TEXT("Negotiate")
#define REG_DIGEST_OPT_DEBUGLEVEL TEXT("Debuglevel")
#define REG_DIGEST_OPT_MAXCTXTCOUNT TEXT("MaxContext")
#define REG_DIGEST_OPT_UTF8HTTP TEXT("UTF8HTTP") // allow UTF-8 encoding for HTTP mode
#define REG_DIGEST_OPT_UTF8SASL TEXT("UTF8SASL") // allow UTF-8 encoding for SASL mode
#define NTDIGEST_SP_CAPS (SECPKG_FLAG_TOKEN_ONLY | \
SECPKG_FLAG_IMPERSONATION | \
SECPKG_FLAG_ACCEPT_WIN32_NAME | \
SECPKG_FLAG_DELEGATION | \
SECPKG_FLAG_LOGON )
// SECPKG_FLAG_INTEGRITY | \
// Establish a limit to the sizes of the Auth header values
// From RFC Draft SASL max size if 4096 bytes - seems arbitrary
#define NTDIGEST_SP_MAX_TOKEN_SIZE 4096
// Lifetime for a Nonce - 10 hours
#define PARAMETER_LIFETIME (36000)
#define SASL_MAX_DATA_BUFFER 65536
// Max number of context entries to keep before tossing out old ones
#define PARAMETER_MAXCTXTCOUNT 30000
// BOOL is Delegation is allowed on machine - default is FALSE
#define PARAMETER_DELEGATION FALSE
// BOOL is Nego support is allowed on machine - default is FALSE
#define PARAMETER_NEGOTIATE FALSE
// MILLISECONDS for Sleep for the garbage collector for expired context entries
// Every 15 minutes is a reasonable default 1000*60*15 =
#define PARAMETER_EXPIRESLEEPINTERVAL 900000
// Boolean if challenges should be sent with UTF8 support
#define PARAMETER_UTF8_HTTP TRUE
#define PARAMETER_UTF8_SASL TRUE
// Function Prototypes
void DebugInitialize(void);
VOID DigestWatchParamKey(
PVOID pCtxt,
BOOLEAN fWaitStatus);
BOOL NtDigestReadRegistry(
BOOL fFirstTime);
void ReadDwordRegistrySetting(
HKEY hReadKey,
HKEY hWriteKey,
LPCTSTR pszValueName,
DWORD * pdwValue,
DWORD dwDefaultValue);
void SPUnloadRegOptions(void);
BOOL SPLoadRegOptions(void);
// Some common max sizes
#define NTDIGEST_MAX_REALM_SIZE 256 // should be based on a NT domain size
#endif // NTDIGEST_NTGDIGEST_H