diff options
Diffstat (limited to 'plugins/!Deprecated/Dbx_mmap_SA/src/dbintf_sa.cpp')
| -rw-r--r-- | plugins/!Deprecated/Dbx_mmap_SA/src/dbintf_sa.cpp | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/plugins/!Deprecated/Dbx_mmap_SA/src/dbintf_sa.cpp b/plugins/!Deprecated/Dbx_mmap_SA/src/dbintf_sa.cpp deleted file mode 100644 index 22921bcf40..0000000000 --- a/plugins/!Deprecated/Dbx_mmap_SA/src/dbintf_sa.cpp +++ /dev/null @@ -1,257 +0,0 @@ -/*
-
-Miranda NG: the free IM client for Microsoft* Windows*
-
-Copyright 2012-13 Miranda NG project,
-all portions of this codebase are copyrighted to the people
-listed in contributors.txt.
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-*/
-
-#include "commonheaders.h"
-
-#define NeedBytes(n) if(bytesRemaining<(n)) pBlob=(PBYTE)DBRead(ofsBlobPtr,(n),&bytesRemaining)
-#define MoveAlong(n) {int x=n; pBlob+=(x); ofsBlobPtr+=(x); bytesRemaining-=(x);}
-#define VLT(n) ((n==DBVT_UTF8)?DBVT_ASCIIZ:n)
-
-DBSignature dbSignatureSecured = {"Miranda ICQ SD",0x1A};
-DBSignature dbSignatureNonSecured = {"Miranda ICQ SA",0x1A};
-
-CDbxMmapSA::CDbxMmapSA(const TCHAR* tszFileName) :
- CDb3Mmap(tszFileName)
-{
-}
-
-int CDbxMmapSA::Load(bool bSkipInit)
-{
- if (CDb3Base::Load(bSkipInit) != ERROR_SUCCESS)
- return 1;
-
- if ( CheckDbHeaders())
- return 1;
-
- if (!bSkipInit) {
- TCHAR* p = _tcsrchr(m_tszProfileName, '\\');
- if (!p)
- return 1;
-
- if (m_bEncoding && !CheckPassword( LOWORD(m_dbHeader.version), p+1))
- return 1;
-
- InitDialogs();
- }
-
- return 0;
-}
-
-int CDbxMmapSA::CheckDbHeaders()
-{
- if ( memcmp(m_dbHeader.signature, &dbSignatureSecured, sizeof(m_dbHeader.signature)) == 0)
- m_bEncoding = true;
- else if ( memcmp(m_dbHeader.signature, &dbSignatureNonSecured, sizeof(m_dbHeader.signature)) == 0)
- m_bEncoding = false;
- else {
- m_bEncoding = false;
- if ( memcmp(m_dbHeader.signature,&dbSignature,sizeof(m_dbHeader.signature)))
- return EGROKPRF_UNKHEADER;
- if ( LOWORD(m_dbHeader.version) != 0x0700)
- return EGROKPRF_VERNEWER;
- }
- if (m_dbHeader.ofsUser == 0)
- return EGROKPRF_DAMAGED;
- return 0;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-static DWORD __inline GetSettingValueLength(PBYTE pSetting)
-{
- if(pSetting[0]&DBVTF_VARIABLELENGTH) return 2+*(PWORD)(pSetting+1);
- return pSetting[0];
-}
-
-void CDbxMmapSA::EncodeContactSettings(HANDLE hContact)
-{
- if (!hContact)
- hContact = (HANDLE)m_dbHeader.ofsUser;
-
- DBContact *contact = (DBContact *)DBRead((DWORD)hContact, sizeof(DBContact), NULL);
- if (contact->ofsFirstSettings) {
- DBContactSettings *setting = (struct DBContactSettings *)DBRead(contact->ofsFirstSettings, sizeof(struct DBContactSettings), NULL);
- DWORD offset = contact->ofsFirstSettings;
- while( true ) {
- DWORD ofsBlobPtr;
- PBYTE pBlob;
- int bytesRemaining;
- DWORD len;
-
- ofsBlobPtr = offset + offsetof(struct DBContactSettings,blob);
- pBlob = (PBYTE)DBRead(ofsBlobPtr,1,&bytesRemaining);
- while(pBlob[0]) {
- NeedBytes(1);
- NeedBytes(1+pBlob[0]);
- MoveAlong(1+pBlob[0]);
-
- NeedBytes(5);
-
- switch(pBlob[0]) {
- case DBVT_DELETED: break;
- case DBVT_BYTE: break;
- case DBVT_WORD:
- CryptoEngine->EncryptMem(pBlob+1, 2, key);
- break;
-
- case DBVT_DWORD:
- CryptoEngine->EncryptMem(pBlob+1, 4, key);
- break;
-
- case DBVT_UTF8:
- case DBVT_ASCIIZ:
- case DBVT_BLOB:
- NeedBytes(3+*(PWORD)(pBlob+1));
- len = *(PWORD)(pBlob+1);
-
- CryptoEngine->EncryptMem(pBlob+3, len, key);
- break;
- }
- NeedBytes(3);
- MoveAlong(1+GetSettingValueLength(pBlob));
- NeedBytes(1);
- }
-
- if (!setting->ofsNext)
- break;
-
- offset = setting->ofsNext;
- setting = (struct DBContactSettings *)DBRead(setting->ofsNext, sizeof(struct DBContactSettings), NULL);
- }
- }
-}
-
-void CDbxMmapSA::DecodeContactSettings(HANDLE hContact)
-{
- if (!hContact)
- hContact = (HANDLE)m_dbHeader.ofsUser;
-
- DBContact *contact = (DBContact *)DBRead((DWORD)hContact, sizeof(DBContact), NULL);
- if (contact->ofsFirstSettings){
- DBContactSettings *setting = (struct DBContactSettings *)DBRead(contact->ofsFirstSettings, sizeof(struct DBContactSettings), NULL);
- DWORD offset = contact->ofsFirstSettings;
- while (true) {
- DWORD ofsBlobPtr;
- PBYTE pBlob;
- int bytesRemaining;
- DWORD len;
- ofsBlobPtr = offset + offsetof(struct DBContactSettings,blob);
- pBlob = (PBYTE)DBRead(ofsBlobPtr,1,&bytesRemaining);
- while(pBlob[0]) {
- NeedBytes(1);
- NeedBytes(1+pBlob[0]);
- //CopyMemory(szSetting,pBlob+1,pBlob[0]); szSetting[pBlob[0]] = 0;
- MoveAlong(1+pBlob[0]);
-
- NeedBytes(5);
-
- switch(pBlob[0]) {
- case DBVT_DELETED: break;
- case DBVT_BYTE: break;
- case DBVT_WORD:
- CryptoEngine->DecryptMem(pBlob+1, 2, key);
- break;
-
- case DBVT_DWORD:
- CryptoEngine->DecryptMem(pBlob+1, 4, key);
- break;
-
- case DBVT_UTF8:
- case DBVT_ASCIIZ:
- case DBVT_BLOB:
- NeedBytes(3+*(PWORD)(pBlob+1));
- len = *(PWORD)(pBlob+1);
-
- CryptoEngine->DecryptMem(pBlob+3, len, key);
- break;
- }
- NeedBytes(3);
- MoveAlong(1+GetSettingValueLength(pBlob));
- NeedBytes(1);
- }
-
- if (!setting->ofsNext)
- break;
-
- offset = setting->ofsNext;
- setting = (struct DBContactSettings *)DBRead(setting->ofsNext, sizeof(struct DBContactSettings), NULL);
- }
- }
-}
-
-void CDbxMmapSA::EncodeEvent(HANDLE hEvent)
-{
- DBEvent *dbe = (DBEvent*)DBRead((DWORD)hEvent,sizeof(DBEvent),NULL);
- if (dbe->signature = DBEVENT_SIGNATURE)
- CryptoEngine->EncryptMem(DBRead((DWORD)hEvent + offsetof(DBEvent,blob), dbe->cbBlob, NULL), dbe->cbBlob, key);
-}
-
-void CDbxMmapSA::DecodeEvent(HANDLE hEvent)
-{
- DBEvent *dbe = (DBEvent*)DBRead((DWORD)hEvent,sizeof(DBEvent),NULL);
- if (dbe->signature = DBEVENT_SIGNATURE)
- CryptoEngine->DecryptMem(DBRead((DWORD)hEvent + offsetof(DBEvent,blob), dbe->cbBlob, NULL), dbe->cbBlob, key);
-}
-
-void CDbxMmapSA::EncodeContactEvents(HANDLE hContact)
-{
- HANDLE hEvent = FindFirstEvent(hContact);
- while (hEvent != 0) {
- EncodeEvent(hEvent);
- hEvent = FindNextEvent(hEvent);
- }
-}
-
-void CDbxMmapSA::DecodeContactEvents(HANDLE hContact)
-{
- HANDLE hEvent = FindFirstEvent(hContact);
- while (hEvent != 0) {
- DecodeEvent(hEvent);
- hEvent = FindNextEvent(hEvent);
- }
-}
-
-int CDbxMmapSA::WorkInitialCheckHeaders(void)
-{
- if (m_bEncoding) {
- cb->pfnAddLogMessage(STATUS_SUCCESS,TranslateT("Database is Secured MMAP database"));
-
- TCHAR* p = _tcsrchr(m_tszProfileName, '\\');
- if (!p)
- return ERROR_BAD_FORMAT;
-
- if (!CheckPassword( LOWORD(m_dbHeader.version), p+1)) {
- cb->pfnAddLogMessage(STATUS_FATAL,TranslateT("You are not authorized for access to Database"));
- return ERROR_BAD_FORMAT;
- }
-
- cb->pfnAddLogMessage(STATUS_SUCCESS,TranslateT("Secured MMAP: authorization successful"));
- }
-
- if ( LOWORD(m_dbHeader.version) != 0x0700 && !m_bEncoding) {
- cb->pfnAddLogMessage(STATUS_FATAL,TranslateT("Database is marked as belonging to an unknown version of Miranda"));
- return ERROR_BAD_FORMAT;
- }
-
- return ERROR_SUCCESS;
-}
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