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authorTimothy Pearson <[email protected]>2013-01-27 01:04:16 -0600
committerTimothy Pearson <[email protected]>2013-01-27 01:04:16 -0600
commit5159cd2beb2e87806a5b54e9991b7895285c9d3e (patch)
tree9b70e8be47a390f8f4d56ead812ab0c9dad88709 /kio/misc/tdentlm/tdentlm.cpp
parentc17cb900dcf52b8bd6dc300d4f103392900ec2b4 (diff)
downloadtdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.tar.gz
tdelibs-5159cd2beb2e87806a5b54e9991b7895285c9d3e.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'kio/misc/tdentlm/tdentlm.cpp')
-rw-r--r--kio/misc/tdentlm/tdentlm.cpp389
1 files changed, 0 insertions, 389 deletions
diff --git a/kio/misc/tdentlm/tdentlm.cpp b/kio/misc/tdentlm/tdentlm.cpp
deleted file mode 100644
index 2ef5d1cb6..000000000
--- a/kio/misc/tdentlm/tdentlm.cpp
+++ /dev/null
@@ -1,389 +0,0 @@
-/* This file is part of the KDE libraries
- Copyright (c) 2004 Szombathelyi Gy�gy <[email protected]>
-
- The implementation is based on the documentation and sample code
- at http://davenport.sourceforge.net/ntlm.html
- The DES encryption functions are from libntlm
- at http://josefsson.org/libntlm/
-
- 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.
-*/
-
-#include <string.h>
-
-#include <tqdatetime.h>
-#include <kapplication.h>
-#include <kswap.h>
-#include <kmdcodec.h>
-#include <kdebug.h>
-
-#include "des.h"
-#include "tdentlm.h"
-
-TQString KNTLM::getString( const TQByteArray &buf, const SecBuf &secbuf, bool unicode )
-{
- //watch for buffer overflows
- TQ_UINT32 offset;
- TQ_UINT16 len;
- offset = KFromToLittleEndian((TQ_UINT32)secbuf.offset);
- len = KFromToLittleEndian(secbuf.len);
- if ( offset > buf.size() ||
- offset + len > buf.size() ) return TQString::null;
-
- TQString str;
- const char *c = buf.data() + offset;
-
- if ( unicode ) {
- str = UnicodeLE2TQString( (TQChar*) c, len >> 1 );
- } else {
- str = TQString::fromLatin1( c, len );
- }
- return str;
-}
-
-TQByteArray KNTLM::getBuf( const TQByteArray &buf, const SecBuf &secbuf )
-{
- TQByteArray ret;
- TQ_UINT32 offset;
- TQ_UINT16 len;
- offset = KFromToLittleEndian((TQ_UINT32)secbuf.offset);
- len = KFromToLittleEndian(secbuf.len);
- //watch for buffer overflows
- if ( offset > buf.size() ||
- offset + len > buf.size() ) return ret;
- ret.duplicate( buf.data() + offset, buf.size() );
- return ret;
-}
-
-void KNTLM::addString( TQByteArray &buf, SecBuf &secbuf, const TQString &str, bool unicode )
-{
- TQByteArray tmp;
-
- if ( unicode ) {
- tmp = QString2UnicodeLE( str );
- addBuf( buf, secbuf, tmp );
- } else {
- const char *c;
- c = str.latin1();
- tmp.setRawData( c, str.length() );
- addBuf( buf, secbuf, tmp );
- tmp.resetRawData( c, str.length() );
- }
-}
-
-void KNTLM::addBuf( TQByteArray &buf, SecBuf &secbuf, TQByteArray &data )
-{
- TQ_UINT32 offset;
- TQ_UINT16 len, maxlen;
- offset = (buf.size() + 1) & 0xfffffffe;
- len = data.size();
- maxlen = data.size();
-
- secbuf.offset = KFromToLittleEndian((TQ_UINT32)offset);
- secbuf.len = KFromToLittleEndian(len);
- secbuf.maxlen = KFromToLittleEndian(maxlen);
- buf.resize( offset + len );
- memcpy( buf.data() + offset, data.data(), data.size() );
-}
-
-bool KNTLM::getNegotiate( TQByteArray &negotiate, const TQString &domain, const TQString &workstation, TQ_UINT32 flags )
-{
- TQByteArray rbuf( sizeof(Negotiate) );
-
- rbuf.fill( 0 );
- memcpy( rbuf.data(), "NTLMSSP", 8 );
- ((Negotiate*) rbuf.data())->msgType = KFromToLittleEndian( (TQ_UINT32)1 );
- if ( !domain.isEmpty() ) {
- flags |= Negotiate_Domain_Supplied;
- addString( rbuf, ((Negotiate*) rbuf.data())->domain, domain );
- }
- if ( !workstation.isEmpty() ) {
- flags |= Negotiate_WS_Supplied;
- addString( rbuf, ((Negotiate*) rbuf.data())->domain, workstation );
- }
- ((Negotiate*) rbuf.data())->flags = KFromToLittleEndian( flags );
- negotiate = rbuf;
- return true;
-}
-
-bool KNTLM::getAuth( TQByteArray &auth, const TQByteArray &challenge, const TQString &user,
- const TQString &password, const TQString &domain, const TQString &workstation,
- bool forceNTLM, bool forceNTLMv2 )
-{
- TQByteArray rbuf( sizeof(Auth) );
- Challenge *ch = (Challenge *) challenge.data();
- TQByteArray response;
- uint chsize = challenge.size();
- bool unicode = false;
- TQString dom;
-
- //challenge structure too small
- if ( chsize < 32 ) return false;
-
- unicode = KFromToLittleEndian(ch->flags) & Negotiate_Unicode;
- if ( domain.isEmpty() )
- dom = getString( challenge, ch->targetName, unicode );
- else
- dom = domain;
-
- rbuf.fill( 0 );
- memcpy( rbuf.data(), "NTLMSSP", 8 );
- ((Auth*) rbuf.data())->msgType = KFromToLittleEndian( (TQ_UINT32)3 );
- ((Auth*) rbuf.data())->flags = ch->flags;
- TQByteArray targetInfo = getBuf( challenge, ch->targetInfo );
-
-// if ( forceNTLMv2 || (!targetInfo.isEmpty() && (KFromToLittleEndian(ch->flags) & Negotiate_Target_Info)) /* may support NTLMv2 */ ) {
-// if ( KFromToLittleEndian(ch->flags) & Negotiate_NTLM ) {
-// if ( targetInfo.isEmpty() ) return false;
-// response = getNTLMv2Response( dom, user, password, targetInfo, ch->challengeData );
-// addBuf( rbuf, ((Auth*) rbuf.data())->ntResponse, response );
-// } else {
-// if ( !forceNTLM ) {
-// response = getLMv2Response( dom, user, password, ch->challengeData );
-// addBuf( rbuf, ((Auth*) rbuf.data())->lmResponse, response );
-// } else
-// return false;
-// }
-// } else { //if no targetinfo structure and NTLMv2 or LMv2 not forced, try the older methods
-
- response = getNTLMResponse( password, ch->challengeData );
- addBuf( rbuf, ((Auth*) rbuf.data())->ntResponse, response );
- response = getLMResponse( password, ch->challengeData );
- addBuf( rbuf, ((Auth*) rbuf.data())->lmResponse, response );
-// }
- if ( !dom.isEmpty() )
- addString( rbuf, ((Auth*) rbuf.data())->domain, dom, unicode );
- addString( rbuf, ((Auth*) rbuf.data())->user, user, unicode );
- if ( !workstation.isEmpty() )
- addString( rbuf, ((Auth*) rbuf.data())->workstation, workstation, unicode );
-
- auth = rbuf;
-
- return true;
-}
-
-TQByteArray KNTLM::getLMResponse( const TQString &password, const unsigned char *challenge )
-{
- TQByteArray hash, answer;
-
- hash = lmHash( password );
- hash.resize( 21 );
- memset( hash.data() + 16, 0, 5 );
- answer = lmResponse( hash, challenge );
- hash.fill( 0 );
- return answer;
-}
-
-TQByteArray KNTLM::lmHash( const TQString &password )
-{
- TQByteArray keyBytes( 14 );
- TQByteArray hash( 16 );
- DES_KEY ks;
- const char *magic = "KGS!@#$%";
-
- keyBytes.fill( 0 );
- strncpy( keyBytes.data(), password.upper().latin1(), 14 );
-
- convertKey( (unsigned char*) keyBytes.data(), &ks );
- ntlm_des_ecb_encrypt( magic, 8, &ks, (unsigned char*) hash.data() );
-
- convertKey( (unsigned char*) keyBytes.data() + 7, &ks );
- ntlm_des_ecb_encrypt( magic, 8, &ks, (unsigned char*) hash.data() + 8 );
-
- keyBytes.fill( 0 );
- memset( &ks, 0, sizeof (ks) );
-
- return hash;
-}
-
-TQByteArray KNTLM::lmResponse( const TQByteArray &hash, const unsigned char *challenge )
-{
- DES_KEY ks;
- TQByteArray answer( 24 );
-
- convertKey( (unsigned char*) hash.data(), &ks );
- ntlm_des_ecb_encrypt( challenge, 8, &ks, (unsigned char*) answer.data() );
-
- convertKey( (unsigned char*) hash.data() + 7, &ks );
- ntlm_des_ecb_encrypt( challenge, 8, &ks, (unsigned char*) answer.data() + 8 );
-
- convertKey( (unsigned char*) hash.data() + 14, &ks );
- ntlm_des_ecb_encrypt( challenge, 8, &ks, (unsigned char*) answer.data() + 16 );
-
- memset( &ks, 0, sizeof (ks) );
- return answer;
-}
-
-TQByteArray KNTLM::getNTLMResponse( const TQString &password, const unsigned char *challenge )
-{
- TQByteArray hash, answer;
-
- hash = ntlmHash( password );
- hash.resize( 21 );
- memset( hash.data() + 16, 0, 5 );
- answer = lmResponse( hash, challenge );
- hash.fill( 0 );
- return answer;
-}
-
-TQByteArray KNTLM::ntlmHash( const TQString &password )
-{
- KMD4::Digest digest;
- TQByteArray ret, unicode;
- unicode = QString2UnicodeLE( password );
-
- KMD4 md4( unicode );
- md4.rawDigest( digest );
- ret.duplicate( (const char*) digest, sizeof( digest ) );
- return ret;
-}
-
-TQByteArray KNTLM::getNTLMv2Response( const TQString &target, const TQString &user,
- const TQString &password, const TQByteArray &targetInformation,
- const unsigned char *challenge )
-{
- TQByteArray hash = ntlmv2Hash( target, user, password );
- TQByteArray blob = createBlob( targetInformation );
- return lmv2Response( hash, blob, challenge );
-}
-
-TQByteArray KNTLM::getLMv2Response( const TQString &target, const TQString &user,
- const TQString &password, const unsigned char *challenge )
-{
- TQByteArray hash = ntlmv2Hash( target, user, password );
- TQByteArray clientChallenge( 8 );
- for ( uint i = 0; i<8; i++ ) {
- clientChallenge.data()[i] = TDEApplication::random() % 0xff;
- }
- return lmv2Response( hash, clientChallenge, challenge );
-}
-
-TQByteArray KNTLM::ntlmv2Hash( const TQString &target, const TQString &user, const TQString &password )
-{
- TQByteArray hash1 = ntlmHash( password );
- TQByteArray key, ret;
- TQString id = user.upper() + target.upper();
- key = QString2UnicodeLE( id );
- ret = hmacMD5( key, hash1 );
- return ret;
-}
-
-TQByteArray KNTLM::lmv2Response( const TQByteArray &hash,
- const TQByteArray &clientData, const unsigned char *challenge )
-{
- TQByteArray data( 8 + clientData.size() );
- memcpy( data.data(), challenge, 8 );
- memcpy( data.data() + 8, clientData.data(), clientData.size() );
- TQByteArray mac = hmacMD5( data, hash );
- mac.resize( 16 + clientData.size() );
- memcpy( mac.data() + 16, clientData.data(), clientData.size() );
- return mac;
-}
-
-TQByteArray KNTLM::createBlob( const TQByteArray &targetinfo )
-{
- TQByteArray blob( sizeof(Blob) + 4 + targetinfo.size() );
- blob.fill( 0 );
-
- Blob *bl = (Blob *) blob.data();
- bl->signature = KFromToBigEndian( (TQ_UINT32) 0x01010000 );
- TQ_UINT64 now = TQDateTime::currentDateTime().toTime_t();
- now += (TQ_UINT64)3600*(TQ_UINT64)24*(TQ_UINT64)134774;
- now *= (TQ_UINT64)10000000;
- bl->timestamp = KFromToLittleEndian( now );
- for ( uint i = 0; i<8; i++ ) {
- bl->challenge[i] = TDEApplication::random() % 0xff;
- }
- memcpy( blob.data() + sizeof(Blob), targetinfo.data(), targetinfo.size() );
- return blob;
-}
-
-TQByteArray KNTLM::hmacMD5( const TQByteArray &data, const TQByteArray &key )
-{
- TQ_UINT8 ipad[64], opad[64];
- KMD5::Digest digest;
- TQByteArray ret;
-
- memset( ipad, 0x36, sizeof(ipad) );
- memset( opad, 0x5c, sizeof(opad) );
- for ( int i = key.size()-1; i >= 0; i-- ) {
- ipad[i] ^= key[i];
- opad[i] ^= key[i];
- }
-
- TQByteArray content( data.size()+64 );
- memcpy( content.data(), ipad, 64 );
- memcpy( content.data() + 64, data.data(), data.size() );
- KMD5 md5( content );
- md5.rawDigest( digest );
- content.resize( sizeof(digest) + 64 );
- memcpy( content.data(), opad, 64 );
- memcpy( content.data() + 64, digest, sizeof(digest) );
- md5.reset();
- md5.update( content );
- md5.rawDigest( digest );
-
- ret.duplicate( (const char*) digest, sizeof( digest ) );
- return ret;
-}
-
-/*
-* turns a 56 bit key into the 64 bit, odd parity key and sets the key.
-* The key schedule ks is also set.
-*/
-void KNTLM::convertKey( unsigned char *key_56, void* ks )
-{
- unsigned char key[8];
-
- key[0] = key_56[0];
- key[1] = ((key_56[0] << 7) & 0xFF) | (key_56[1] >> 1);
- key[2] = ((key_56[1] << 6) & 0xFF) | (key_56[2] >> 2);
- key[3] = ((key_56[2] << 5) & 0xFF) | (key_56[3] >> 3);
- key[4] = ((key_56[3] << 4) & 0xFF) | (key_56[4] >> 4);
- key[5] = ((key_56[4] << 3) & 0xFF) | (key_56[5] >> 5);
- key[6] = ((key_56[5] << 2) & 0xFF) | (key_56[6] >> 6);
- key[7] = (key_56[6] << 1) & 0xFF;
-
- for ( uint i=0; i<8; i++ ) {
- unsigned char b = key[i];
- bool needsParity = (((b>>7) ^ (b>>6) ^ (b>>5) ^ (b>>4) ^ (b>>3) ^ (b>>2) ^ (b>>1)) & 0x01) == 0;
- if ( needsParity )
- key[i] |= 0x01;
- else
- key[i] &= 0xfe;
- }
-
- ntlm_des_set_key ( (DES_KEY*) ks, (char*) &key, sizeof (key));
-
- memset (&key, 0, sizeof (key));
-}
-
-TQByteArray KNTLM::QString2UnicodeLE( const TQString &target )
-{
- TQByteArray unicode( target.length() * 2 );
- for ( uint i = 0; i < target.length(); i++ ) {
- ((TQ_UINT16*)unicode.data())[ i ] = KFromToLittleEndian( target[i].unicode() );
- }
- return unicode;
-}
-
-TQString KNTLM::UnicodeLE2TQString( const TQChar* data, uint len )
-{
- TQString ret;
- for ( uint i = 0; i < len; i++ ) {
- ret += KFromToLittleEndian( data[ i ].unicode() );
- }
- return ret;
-}