kio

kntlm.h

00001 /*
00002    This file is part of the KDE libraries.
00003    Copyright (c) 2004 Szombathelyi Gy�rgy <gyurco@freemail.hu>
00004   
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License version 2 as published by the Free Software Foundation.
00008  
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013  
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018  */
00019 
00020 #ifndef KNTLM_H
00021 #define KNTLM_H
00022 
00023 #include <qglobal.h>
00024 #include <qcstring.h>
00025 #include <qstring.h>
00026 
00027 #include <kdelibs_export.h>
00028 
00041 class KIO_EXPORT KNTLM {
00042 public:
00043 
00044   enum Flags {
00045     Negotiate_Unicode         = 0x00000001,
00046     Negotiate_OEM             = 0x00000002,
00047     Request_Target            = 0x00000004,
00048     Negotiate_Sign            = 0x00000010,
00049     Negotiate_Seal            = 0x00000020,
00050     Negotiate_Datagram_Style  = 0x00000040,
00051     Negotiate_LM_Key          = 0x00000080,
00052     Negotiate_Netware         = 0x00000100,
00053     Negotiate_NTLM            = 0x00000200,
00054     Negotiate_Domain_Supplied = 0x00001000,
00055     Negotiate_WS_Supplied     = 0x00002000,
00056     Negotiate_Local_Call      = 0x00004000,
00057     Negotiate_Always_Sign     = 0x00008000,
00058     Target_Type_Domain        = 0x00010000,
00059     Target_Type_Server        = 0x00020000,
00060     Target_Type_Share         = 0x00040000,
00061     Negotiate_NTLM2_Key       = 0x00080000,
00062     Request_Init_Response     = 0x00100000,
00063     Request_Accept_Response   = 0x00200000,
00064     Request_NonNT_Key         = 0x00400000,
00065     Negotiate_Target_Info     = 0x00800000,
00066     Negotiate_128             = 0x20000000,
00067     Negotiate_Key_Exchange    = 0x40000000,
00068     Negotiate_56              = 0x80000000
00069   };
00070 
00071   typedef struct
00072   {
00073     Q_UINT16 len;
00074     Q_UINT16 maxlen;
00075     Q_UINT32 offset;
00076   } SecBuf;
00077 
00081   typedef struct
00082   {
00083     char signature[8]; /* "NTLMSSP\0" */
00084     Q_UINT32 msgType; /* 1 */
00085     Q_UINT32 flags;
00086     SecBuf domain;
00087     SecBuf workstation;
00088   } Negotiate;
00089 
00093   typedef struct
00094   {
00095     char signature[8];
00096     Q_UINT32 msgType; /* 2 */
00097     SecBuf targetName;
00098     Q_UINT32 flags;
00099     Q_UINT8 challengeData[8];
00100     Q_UINT32 context[2];
00101     SecBuf targetInfo;
00102   } Challenge;
00103 
00107   typedef struct
00108   {
00109     char signature[8];
00110     Q_UINT32 msgType; /* 3 */
00111     SecBuf lmResponse;
00112     SecBuf ntResponse;
00113     SecBuf domain;
00114     SecBuf user;
00115     SecBuf workstation;
00116     SecBuf sessionKey;
00117     Q_UINT32 flags;
00118   } Auth;
00119   
00120   typedef struct
00121   {
00122     Q_UINT32 signature;
00123     Q_UINT32 reserved;
00124     Q_UINT64 timestamp;
00125     Q_UINT8  challenge[8];
00126     Q_UINT8  unknown[4];
00127     //Target info block - variable length
00128   } Blob;
00129 
00140   static bool getNegotiate( QByteArray &negotiate, const QString &domain = QString::null, 
00141     const QString &workstation = QString::null,
00142     Q_UINT32 flags = Negotiate_Unicode | Request_Target | Negotiate_NTLM );
00162   static bool getAuth( QByteArray &auth, const QByteArray &challenge, const QString &user,
00163     const QString &password, const QString &domain = QString::null, 
00164     const QString &workstation = QString::null, bool forceNTLM = false, bool forceNTLMv2 = false );
00165 
00169   static QByteArray getLMResponse( const QString &password, const unsigned char *challenge );
00173   static QByteArray lmHash( const QString &password );
00177   static QByteArray lmResponse( const QByteArray &hash, const unsigned char *challenge );
00178 
00182   static QByteArray getNTLMResponse( const QString &password, const unsigned char *challenge );
00186   static QByteArray ntlmHash( const QString &password );
00187 
00191   static QByteArray getNTLMv2Response( const QString &target, const QString &user, 
00192     const QString &password, const QByteArray &targetInformation, 
00193     const unsigned char *challenge );
00194 
00198   static QByteArray getLMv2Response( const QString &target, const QString &user,
00199     const QString &password, const unsigned char *challenge );
00200 
00204   static QByteArray ntlmv2Hash( const QString &target, const QString &user, const QString &password );
00205 
00209   static QByteArray lmv2Response( const QByteArray &hash,
00210     const QByteArray &clientData, const unsigned char *challenge );
00211 
00215   static QString getString( const QByteArray &buf, const SecBuf &secbuf, bool unicode );
00219   static QByteArray getBuf( const QByteArray &buf, const SecBuf &secbuf );
00220 
00221   static QByteArray createBlob( const QByteArray &targetinfo );
00222 
00223   static QByteArray hmacMD5( const QByteArray &data, const QByteArray &key );
00224 private:
00225   static QByteArray QString2UnicodeLE( const QString &target );
00226   static QString UnicodeLE2QString( const QChar* data, uint len );
00227 
00228   static void addBuf( QByteArray &buf, SecBuf &secbuf, QByteArray &data );
00229   static void addString( QByteArray &buf, SecBuf &secbuf, const QString &str, bool unicode = false );
00230   static void convertKey( unsigned char *key_56, void* ks );
00231 };
00232 
00233 #endif /* KNTLM_H */
kio

kntlm.h

kio

API Reference
