From 5159cd2beb2e87806a5b54e9991b7895285c9d3e Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 27 Jan 2013 01:04:16 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- tdeio/misc/tdentlm/tdentlm.h | 233 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 233 insertions(+) create mode 100644 tdeio/misc/tdentlm/tdentlm.h (limited to 'tdeio/misc/tdentlm/tdentlm.h') diff --git a/tdeio/misc/tdentlm/tdentlm.h b/tdeio/misc/tdentlm/tdentlm.h new file mode 100644 index 000000000..06b8febab --- /dev/null +++ b/tdeio/misc/tdentlm/tdentlm.h @@ -0,0 +1,233 @@ +/* + This file is part of the KDE libraries. + Copyright (c) 2004 Szombathelyi György + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + */ + +#ifndef KNTLM_H +#define KNTLM_H + +#include +#include +#include + +#include + +/** + * @short KNTLM class implements the NTLM authentication protocol. + * + * The KNTLM class is useful for creating the authentication structures which + * can be used for various servers which implements NTLM type authentication. + * A comprehensive description of the NTLM authentication protocol can be found + * at http://davenport.sourceforge.net/ntlm.html + * The class also contains methods to create the LanManager and NT (MD4) hashes + * of a password. + * This class doesn't maintain any state information, so all methods are static. + */ + +class TDEIO_EXPORT KNTLM { +public: + + enum Flags { + Negotiate_Unicode = 0x00000001, + Negotiate_OEM = 0x00000002, + Request_Target = 0x00000004, + Negotiate_Sign = 0x00000010, + Negotiate_Seal = 0x00000020, + Negotiate_Datagram_Style = 0x00000040, + Negotiate_LM_Key = 0x00000080, + Negotiate_Netware = 0x00000100, + Negotiate_NTLM = 0x00000200, + Negotiate_Domain_Supplied = 0x00001000, + Negotiate_WS_Supplied = 0x00002000, + Negotiate_Local_Call = 0x00004000, + Negotiate_Always_Sign = 0x00008000, + Target_Type_Domain = 0x00010000, + Target_Type_Server = 0x00020000, + Target_Type_Share = 0x00040000, + Negotiate_NTLM2_Key = 0x00080000, + Request_Init_Response = 0x00100000, + Request_Accept_Response = 0x00200000, + Request_NonNT_Key = 0x00400000, + Negotiate_Target_Info = 0x00800000, + Negotiate_128 = 0x20000000, + Negotiate_Key_Exchange = 0x40000000, + Negotiate_56 = 0x80000000 + }; + + typedef struct + { + TQ_UINT16 len; + TQ_UINT16 maxlen; + TQ_UINT32 offset; + } SecBuf; + + /** + * The NTLM Type 1 structure + */ + typedef struct + { + char signature[8]; /* "NTLMSSP\0" */ + TQ_UINT32 msgType; /* 1 */ + TQ_UINT32 flags; + SecBuf domain; + SecBuf workstation; + } Negotiate; + + /** + * The NTLM Type 2 structure + */ + typedef struct + { + char signature[8]; + TQ_UINT32 msgType; /* 2 */ + SecBuf targetName; + TQ_UINT32 flags; + TQ_UINT8 challengeData[8]; + TQ_UINT32 context[2]; + SecBuf targetInfo; + } Challenge; + + /** + * The NTLM Type 3 structure + */ + typedef struct + { + char signature[8]; + TQ_UINT32 msgType; /* 3 */ + SecBuf lmResponse; + SecBuf ntResponse; + SecBuf domain; + SecBuf user; + SecBuf workstation; + SecBuf sessionKey; + TQ_UINT32 flags; + } Auth; + + typedef struct + { + TQ_UINT32 signature; + TQ_UINT32 reserved; + TQ_UINT64 timestamp; + TQ_UINT8 challenge[8]; + TQ_UINT8 unknown[4]; + //Target info block - variable length + } Blob; + + /** + * Creates the initial message (type 1) which should be sent to the server. + * + * @param negotiate - a buffer where the Type 1 message will returned. + * @param domain - the domain name which should be send with the message. + * @param workstation - the workstation name which should be send with the message. + * @param flags - various flags, in most cases the defaults will good. + * + * @return true if creating the structure succeeds, false otherwise. + */ + static bool getNegotiate( TQByteArray &negotiate, const TQString &domain = TQString::null, + const TQString &workstation = TQString::null, + TQ_UINT32 flags = Negotiate_Unicode | Request_Target | Negotiate_NTLM ); + /** + * Creates the type 3 message which should be sent to the server after + * the challenge (type 2) received. + * + * @param auth - a buffer where the Type 3 message will returned. + * @param challenge - the Type 2 message returned by the server. + * @param user - user's name. + * @param password - user's password. + * @param domain - the target domain. If left empty, it will be extracted + * from the challenge. + * @param workstation - the user's workstation. + * @param forceNTLM - force the use of NTLM authentication (either v1 or v2). + * @param forceNTLMv2 - force the use of NTLMv2 or LMv2 authentication. If false, NTLMv2 + * support is autodetected from the challenge. + * + * @return true if auth filled with the Type 3 message, false if an error occured + * (challenge data invalid, or NTLM authentication forced, but the challenge data says + * no NTLM supported). + */ + static bool getAuth( TQByteArray &auth, const TQByteArray &challenge, const TQString &user, + const TQString &password, const TQString &domain = TQString::null, + const TQString &workstation = TQString::null, bool forceNTLM = false, bool forceNTLMv2 = false ); + + /** + * Returns the LanManager response from the password and the server challenge. + */ + static TQByteArray getLMResponse( const TQString &password, const unsigned char *challenge ); + /** + * Calculates the LanManager hash of the specified password. + */ + static TQByteArray lmHash( const TQString &password ); + /** + * Calculates the LanManager response from the LanManager hash and the server challenge. + */ + static TQByteArray lmResponse( const TQByteArray &hash, const unsigned char *challenge ); + + /** + * Returns the NTLM response from the password and the server challenge. + */ + static TQByteArray getNTLMResponse( const TQString &password, const unsigned char *challenge ); + /** + * Returns the NTLM hash (MD4) from the password. + */ + static TQByteArray ntlmHash( const TQString &password ); + + /** + * Calculates the NTLMv2 response. + */ + static TQByteArray getNTLMv2Response( const TQString &target, const TQString &user, + const TQString &password, const TQByteArray &targetInformation, + const unsigned char *challenge ); + + /** + * Calculates the LMv2 response. + */ + static TQByteArray getLMv2Response( const TQString &target, const TQString &user, + const TQString &password, const unsigned char *challenge ); + + /** + * Returns the NTLMv2 hash. + */ + static TQByteArray ntlmv2Hash( const TQString &target, const TQString &user, const TQString &password ); + + /** + * Calculates the LMv2 response. + */ + static TQByteArray lmv2Response( const TQByteArray &hash, + const TQByteArray &clientData, const unsigned char *challenge ); + + /** + * Extracts a string field from an NTLM structure. + */ + static TQString getString( const TQByteArray &buf, const SecBuf &secbuf, bool unicode ); + /** + * Extracts a byte array from an NTLM structure. + */ + static TQByteArray getBuf( const TQByteArray &buf, const SecBuf &secbuf ); + + static TQByteArray createBlob( const TQByteArray &targetinfo ); + + static TQByteArray hmacMD5( const TQByteArray &data, const TQByteArray &key ); +private: + static TQByteArray QString2UnicodeLE( const TQString &target ); + static TQString UnicodeLE2TQString( const TQChar* data, uint len ); + + static void addBuf( TQByteArray &buf, SecBuf &secbuf, TQByteArray &data ); + static void addString( TQByteArray &buf, SecBuf &secbuf, const TQString &str, bool unicode = false ); + static void convertKey( unsigned char *key_56, void* ks ); +}; + +#endif /* KNTLM_H */ -- cgit v1.2.1