diff options
Diffstat (limited to 'plugins/VersionInfo/utils.cpp')
| -rw-r--r-- | plugins/VersionInfo/utils.cpp | 526 |
1 files changed, 526 insertions, 0 deletions
diff --git a/plugins/VersionInfo/utils.cpp b/plugins/VersionInfo/utils.cpp new file mode 100644 index 0000000000..9be552c8cc --- /dev/null +++ b/plugins/VersionInfo/utils.cpp @@ -0,0 +1,526 @@ +/*
+Version information plugin for Miranda IM
+
+Copyright © 2002-2006 Luca Santarelli, Cristian Libotean
+
+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.
+*/
+
+//#define USE_LOG_FUNCTIONS
+
+#define STRICT
+#define WIN32_LEAN_AND_MEAN
+
+#include "common.h"
+#include "utils.h"
+
+/*
+My usual MessageBoxes :-)
+*/
+void MB(const TCHAR* message)
+{
+ if (verbose) MessageBox(NULL, message, _T("VersionInfo"), MB_OK | MB_ICONEXCLAMATION);
+}
+
+void Log(const TCHAR* message)
+{
+ if (ServiceExists(MS_POPUP_ADDPOPUPT)) {
+ POPUPDATAT pu = {0};
+ pu.lchIcon = hiVIIcon;
+ _tcsncpy(pu.lptzContactName, TranslateT("Version Information"), MAX_CONTACTNAME);
+ _tcsncpy(pu.lptzText, message, MAX_SECONDLINE);
+ PUAddPopUpT(&pu);
+ }
+ else MessageBox(NULL, message, _T("VersionInfo"), MB_OK | MB_ICONINFORMATION);
+}
+
+int SplitStringInfo(const TCHAR *szWholeText, TCHAR *szStartText, TCHAR *szEndText)
+{
+ const TCHAR *pos = _tcschr(szWholeText, '|');
+ if (pos) {
+ size_t index = pos - szWholeText;
+ lstrcpyn(szStartText, szWholeText, (int)index);
+ szStartText[index] = '\0';
+ StrTrim(szStartText, _T(" "));
+ lstrcpyn(szEndText, pos + 1, (int)_tcslen(pos)); //copies the \0 as well ... :)
+ StrTrim(szEndText, _T(" "));
+ }
+ else szStartText[0] = szEndText[0] = '\0';
+
+ return 0;
+}
+
+int GetStringFromDatabase(char *szSettingName, TCHAR *szError, TCHAR *szResult, size_t size)
+{
+ DBVARIANT dbv = {0};
+ int res = 1;
+ size_t len;
+ if ( DBGetContactSettingTString(NULL, ModuleName, szSettingName, &dbv) == 0) {
+ res = 0;
+ size_t tmp = _tcslen(dbv.ptszVal);
+ len = (tmp < size - 1) ? tmp : size - 1;
+ _tcsncpy(szResult, dbv.ptszVal, len);
+ szResult[len] = '\0';
+ mir_free(dbv.ptszVal);
+ }
+ else {
+ res = 1;
+ size_t tmp = _tcslen(szError);
+ len = (tmp < size - 1) ? tmp : size - 1;
+ _tcsncpy(szResult, szError, len);
+ szResult[len] = '\0';
+ }
+ return res;
+}
+
+TCHAR *RelativePathToAbsolute(TCHAR *szRelative, TCHAR *szAbsolute, size_t size)
+{
+ if (size < MAX_PATH) {
+ TCHAR buffer[MAX_PATH]; //new path should be at least MAX_PATH chars
+ CallService(MS_UTILS_PATHTOABSOLUTET, (WPARAM) szRelative, (LPARAM) buffer);
+ _tcsncpy(szAbsolute, buffer, size);
+ }
+ else CallService(MS_UTILS_PATHTOABSOLUTET, (WPARAM) szRelative, (LPARAM) szAbsolute);
+
+ return szAbsolute;
+}
+
+TCHAR *AbsolutePathToRelative(TCHAR *szAbsolute, TCHAR *szRelative, size_t size)
+{
+ if (size < MAX_PATH) {
+ TCHAR buffer[MAX_PATH];
+ CallService(MS_UTILS_PATHTORELATIVET, (WPARAM) szAbsolute, (LPARAM) szRelative);
+ _tcsncpy(szRelative, buffer, size);
+ }
+ else CallService(MS_UTILS_PATHTORELATIVET, (WPARAM) szAbsolute, (LPARAM) szRelative);
+
+ return szRelative;
+}
+
+#define GetFacility(dwError) (HIWORD(dwError) && 0x0000111111111111)
+#define GetErrorCode(dwError) (LOWORD(dwError))
+
+void NotifyError(DWORD dwError, const TCHAR* szSetting, int iLine)
+{
+ TCHAR str[1024];
+ mir_sntprintf(str, SIZEOF(str), TranslateT("Ok, something went wrong in the \"%s\" setting. Report back the following values:\nFacility: %X\nError code: %X\nLine number: %d"), szSetting, GetFacility(dwError), GetErrorCode(dwError), iLine);
+ Log(str);
+}
+
+TCHAR *StrTrim(TCHAR *szText, const TCHAR *szTrimChars)
+{
+ size_t i = _tcslen(szText) - 1;
+ while (i >= 0 && _tcschr(szTrimChars, szText[i]))
+ szText[i--] = '\0';
+
+ i = 0;
+ while (((unsigned int )i < _tcslen(szText)) && _tcschr(szTrimChars, szText[i]))
+ i++;
+
+ if (i) {
+ size_t size = _tcslen(szText);
+ size_t j;
+ for (j = i; j <= size; j++) //shift the \0 as well
+ szText[j - i] = szText[j];
+ }
+ return szText;
+}
+
+bool DoesDllExist(char *dllName)
+{
+ HMODULE dllHandle;
+ dllHandle = LoadLibraryExA(dllName, NULL, DONT_RESOLVE_DLL_REFERENCES);
+ if (dllHandle)
+ {
+ FreeLibrary(dllHandle);
+ return true;
+ }
+ return false;
+}
+
+//========== From Cyreve ==========
+PLUGININFOEX *GetPluginInfo(const TCHAR *filename,HINSTANCE *hPlugin)
+{
+ TCHAR szMirandaPath[MAX_PATH], szPluginPath[MAX_PATH];
+ PLUGININFOEX *(*MirandaPluginInfo)(DWORD);
+ PLUGININFOEX *pPlugInfo;
+ HMODULE hLoadedModule;
+ DWORD mirandaVersion = CallService(MS_SYSTEM_GETVERSION,0,0);
+
+ GetModuleFileName(GetModuleHandle(NULL), szMirandaPath, SIZEOF(szMirandaPath));
+ TCHAR* str2 = _tcsrchr(szMirandaPath,'\\');
+ if(str2!=NULL) *str2=0;
+
+ hLoadedModule = GetModuleHandle(filename);
+ if(hLoadedModule!=NULL) {
+ *hPlugin=NULL;
+ MirandaPluginInfo=(PLUGININFOEX *(*)(DWORD))GetProcAddress(hLoadedModule,"MirandaPluginInfo");
+ return MirandaPluginInfo(mirandaVersion);
+ }
+ wsprintf(szPluginPath, _T("%s\\Plugins\\%s"), szMirandaPath, filename);
+ *hPlugin=LoadLibrary(szPluginPath);
+ if (*hPlugin==NULL) return NULL;
+ MirandaPluginInfo=(PLUGININFOEX *(*)(DWORD))GetProcAddress(*hPlugin,"MirandaPluginInfo");
+ if(MirandaPluginInfo==NULL) {FreeLibrary(*hPlugin); *hPlugin=NULL; return NULL;}
+ pPlugInfo=MirandaPluginInfo(mirandaVersion);
+ if(pPlugInfo==NULL) {FreeLibrary(*hPlugin); *hPlugin=NULL; return NULL;}
+ if(pPlugInfo->cbSize != sizeof(PLUGININFOEX)) {FreeLibrary(*hPlugin); *hPlugin=NULL; return NULL;}
+ return pPlugInfo;
+}
+
+//========== from Frank Cheng (wintime98) ==========
+// I've changed something to suit VersionInfo :-)
+#include <imagehlp.h>
+
+void TimeStampToSysTime(DWORD Unix,SYSTEMTIME* SysTime)
+{
+ SYSTEMTIME S;
+ DWORDLONG FileReal,UnixReal;
+ S.wYear=1970;
+ S.wMonth=1;
+ S.wDay=1;
+ S.wHour=0;
+ S.wMinute=0;
+ S.wSecond=0;
+ S.wMilliseconds=0;
+ SystemTimeToFileTime(&S,(FILETIME*)&FileReal);
+ UnixReal = Unix;
+ UnixReal*=10000000;
+ FileReal+=UnixReal;
+ FileTimeToSystemTime((FILETIME*)&FileReal,SysTime);
+}
+
+void GetModuleTimeStamp(TCHAR* ptszDate, TCHAR* ptszTime)
+{
+ TCHAR tszModule[MAX_PATH];
+ HANDLE mapfile,file;
+ DWORD timestamp,filesize;
+ LPVOID mapmem;
+ SYSTEMTIME systime;
+ GetModuleFileName(NULL,tszModule,SIZEOF(tszModule));
+ file = CreateFile(tszModule,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
+ filesize = GetFileSize(file,NULL);
+ mapfile = CreateFileMapping(file, NULL, PAGE_READONLY, 0, filesize, NULL);
+ mapmem = MapViewOfFile(mapfile, FILE_MAP_READ, 0, 0, 0);
+ timestamp = GetTimestampForLoadedLibrary((HINSTANCE)mapmem);
+ TimeStampToSysTime(timestamp,&systime);
+ GetTimeFormat(LOCALE_USER_DEFAULT, 0, &systime, _T("HH':'mm':'ss"), ptszTime, 40 );
+ GetDateFormat(EnglishLocale, 0, &systime, _T("dd' 'MMMM' 'yyyy"), ptszDate, 40);
+ UnmapViewOfFile(mapmem);
+ CloseHandle(mapfile);
+ CloseHandle(file);
+}
+
+//From Egodust or Cyreve... I don't really know.
+PLUGININFOEX *CopyPluginInfo(PLUGININFOEX *piSrc)
+{
+ if(piSrc==NULL)
+ return NULL;
+
+ PLUGININFOEX *pi = (PLUGININFOEX *)malloc(sizeof(PLUGININFOEX));
+ *pi = *piSrc;
+
+ if (piSrc->cbSize >= sizeof(PLUGININFOEX))
+ pi->uuid = piSrc->uuid;
+ else
+ pi->uuid = UUID_NULL;
+
+ if (pi->author) pi->author = _strdup(pi->author);
+ if (pi->authorEmail) pi->authorEmail = _strdup(pi->authorEmail);
+ if (pi->copyright) pi->copyright = _strdup(pi->copyright);
+ if (pi->description) pi->description = _strdup(pi->description);
+ if (pi->homepage) pi->homepage = _strdup(pi->homepage);
+ if (pi->shortName) pi->shortName = _strdup(pi->shortName);
+ return pi;
+}
+
+void FreePluginInfo(PLUGININFOEX *pi)
+{
+ if (pi->author) free(pi->author);
+ if (pi->authorEmail) free(pi->authorEmail);
+ if (pi->copyright) free(pi->copyright);
+ if (pi->description) free(pi->description);
+ if (pi->homepage) free(pi->homepage);
+ if (pi->shortName) free(pi->shortName);
+ free(pi);
+}
+
+BOOL IsCurrentUserLocalAdministrator(void)
+{
+ BOOL fReturn = FALSE;
+ DWORD dwStatus;
+ DWORD dwAccessMask;
+ DWORD dwAccessDesired;
+ DWORD dwACLSize;
+ DWORD dwStructureSize = sizeof(PRIVILEGE_SET);
+ PACL pACL = NULL;
+ PSID psidAdmin = NULL;
+
+ HANDLE hToken = NULL;
+ HANDLE hImpersonationToken = NULL;
+
+ PRIVILEGE_SET ps;
+ GENERIC_MAPPING GenericMapping;
+
+ PSECURITY_DESCRIPTOR psdAdmin = NULL;
+ SID_IDENTIFIER_AUTHORITY SystemSidAuthority = SECURITY_NT_AUTHORITY;
+
+ /*
+ Determine if the current thread is running as a user that is a member of
+ the local admins group. To do this, create a security descriptor that
+ has a DACL which has an ACE that allows only local aministrators access.
+ Then, call AccessCheck with the current thread's token and the security
+ descriptor. It will say whether the user could access an object if it
+ had that security descriptor. Note: you do not need to actually create
+ the object. Just checking access against the security descriptor alone
+ will be sufficient.
+ */
+ const DWORD ACCESS_READ = 1;
+ const DWORD ACCESS_WRITE = 2;
+
+
+ __try
+ {
+
+ /*
+ AccessCheck() requires an impersonation token. We first get a primary
+ token and then create a duplicate impersonation token. The
+ impersonation token is not actually assigned to the thread, but is
+ used in the call to AccessCheck. Thus, this function itself never
+ impersonates, but does use the identity of the thread. If the thread
+ was impersonating already, this function uses that impersonation context.
+ */
+ if (!OpenThreadToken(GetCurrentThread(), TOKEN_DUPLICATE|TOKEN_QUERY, TRUE, &hToken))
+ {
+ if (GetLastError() != ERROR_NO_TOKEN)
+ __leave;
+
+ if (!OpenProcessToken(GetCurrentProcess(), TOKEN_DUPLICATE|TOKEN_QUERY, &hToken))
+ __leave;
+ }
+
+ if (!DuplicateToken (hToken, SecurityImpersonation, &hImpersonationToken))
+ __leave;
+
+
+ /*
+ Create the binary representation of the well-known SID that
+ represents the local administrators group. Then create the security
+ descriptor and DACL with an ACE that allows only local admins access.
+ After that, perform the access check. This will determine whether
+ the current user is a local admin.
+ */
+ if (!AllocateAndInitializeSid(&SystemSidAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &psidAdmin))
+ __leave;
+
+ psdAdmin = LocalAlloc(LPTR, SECURITY_DESCRIPTOR_MIN_LENGTH);
+ if (psdAdmin == NULL)
+ __leave;
+
+ if (!InitializeSecurityDescriptor(psdAdmin, SECURITY_DESCRIPTOR_REVISION))
+ __leave;
+
+ // Compute size needed for the ACL.
+ dwACLSize = sizeof(ACL) + sizeof(ACCESS_ALLOWED_ACE) + GetLengthSid(psidAdmin) - sizeof(DWORD);
+
+ pACL = (PACL)LocalAlloc(LPTR, dwACLSize);
+ if (pACL == NULL)
+ __leave;
+
+ if (!InitializeAcl(pACL, dwACLSize, ACL_REVISION2))
+ __leave;
+
+ dwAccessMask= ACCESS_READ | ACCESS_WRITE;
+
+ if (!AddAccessAllowedAce(pACL, ACL_REVISION2, dwAccessMask, psidAdmin))
+ __leave;
+
+ if (!SetSecurityDescriptorDacl(psdAdmin, TRUE, pACL, FALSE))
+ __leave;
+
+ /*
+ AccessCheck validates a security descriptor somewhat; set the group
+ and owner so that enough of the security descriptor is filled out to
+ make AccessCheck happy.
+ */
+ SetSecurityDescriptorGroup(psdAdmin, psidAdmin, FALSE);
+ SetSecurityDescriptorOwner(psdAdmin, psidAdmin, FALSE);
+
+ if (!IsValidSecurityDescriptor(psdAdmin))
+ __leave;
+
+ dwAccessDesired = ACCESS_READ;
+
+ /*
+ Initialize GenericMapping structure even though you
+ do not use generic rights.
+ */
+ GenericMapping.GenericRead = ACCESS_READ;
+ GenericMapping.GenericWrite = ACCESS_WRITE;
+ GenericMapping.GenericExecute = 0;
+ GenericMapping.GenericAll = ACCESS_READ | ACCESS_WRITE;
+
+ if (!AccessCheck(psdAdmin, hImpersonationToken, dwAccessDesired, &GenericMapping, &ps, &dwStructureSize, &dwStatus, &fReturn))
+ {
+ fReturn = FALSE;
+ __leave;
+ }
+ }
+ __finally
+ {
+ // Clean up.
+ if (pACL) LocalFree(pACL);
+ if (psdAdmin) LocalFree(psdAdmin);
+ if (psidAdmin) FreeSid(psidAdmin);
+ if (hImpersonationToken) CloseHandle (hImpersonationToken);
+ if (hToken) CloseHandle (hToken);
+ }
+
+ return fReturn;
+}
+
+BOOL GetWindowsShell(TCHAR *shellPath, size_t shSize)
+{
+ OSVERSIONINFO vi = {0};
+ vi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+ GetVersionEx(&vi);
+
+ TCHAR szShell[1024] = {0};
+ DWORD size = SIZEOF(szShell);
+
+ if (vi.dwPlatformId == VER_PLATFORM_WIN32_NT)
+ {
+ HKEY hKey;
+ if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\IniFileMapping\\system.ini\\boot"), 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
+ {
+ RegQueryValueEx(hKey, _T("Shell"), NULL, NULL, (LPBYTE) szShell, &size);
+ _tcslwr(szShell);
+ HKEY hRootKey = ( _tcsstr(szShell, _T("sys:")) == szShell) ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
+ RegCloseKey(hKey);
+
+ _tcscpy(szShell, _T("<unknown>"));
+ if (RegOpenKeyEx(hRootKey, _T("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"), 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
+ {
+ size = SIZEOF(szShell);
+ RegQueryValueEx(hKey, _T("Shell"), NULL, NULL, (LPBYTE) szShell, &size);
+ RegCloseKey(hKey);
+ }
+ }
+ }
+ else{
+ TCHAR szSystemIniPath[2048];
+ GetWindowsDirectory(szSystemIniPath, SIZEOF(szSystemIniPath));
+ size_t len = lstrlen(szSystemIniPath);
+ if (len > 0)
+ {
+ if (szSystemIniPath[len - 1] == '\\') { szSystemIniPath[--len] = '\0'; }
+ _tcscat(szSystemIniPath, _T("\\system.ini"));
+ GetPrivateProfileString( _T("boot"), _T("shell"), _T("<unknown>"), szShell, size, szSystemIniPath);
+ }
+ }
+
+ TCHAR *pos = _tcsrchr(szShell, '\\');
+ TCHAR *res = (pos) ? pos + 1 : szShell;
+ _tcsncpy(shellPath, res, shSize);
+
+ return TRUE;
+}
+
+BOOL GetInternetExplorerVersion(TCHAR *ieVersion, size_t ieSize)
+{
+ HKEY hKey;
+ TCHAR ieVer[1024];
+ DWORD size = SIZEOF(ieVer);
+ TCHAR ieBuild[64] = {0};
+
+ _tcsncpy(ieVer, _T("<not installed>"), size);
+
+ if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Internet Explorer"), 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
+ {
+ if (RegQueryValueEx(hKey, _T("Version"), NULL, NULL, (LPBYTE) ieVer, &size) == ERROR_SUCCESS)
+ {
+ TCHAR *pos = _tcschr(ieVer, '.');
+ if (pos)
+ {
+ pos = _tcschr(pos + 1, '.');
+ if (pos) { *pos = 0; }
+ _tcsncpy(ieBuild, pos + 1, SIZEOF(ieBuild));
+ pos = _tcschr(ieBuild, '.');
+ if (pos) { *pos = 0; }
+ }
+ }
+ else{
+ size = SIZEOF(ieVer);
+ if (RegQueryValueEx(hKey, _T("Build"), NULL, NULL, (LPBYTE) ieVer, &size) == ERROR_SUCCESS)
+ {
+ TCHAR *pos = ieVer + 1;
+ _tcsncpy(ieBuild, pos, SIZEOF(ieBuild));
+ *pos = 0;
+ pos = _tcschr(ieBuild, '.');
+ if (pos) { *pos = 0; }
+ }
+ else{
+ _tcsncpy(ieVer, _T("<unknown version>"), size);
+ }
+ }
+ RegCloseKey(hKey);
+ }
+
+ _tcsncpy(ieVersion, ieVer, ieSize);
+ if ( ieBuild[0] )
+ {
+ _tcsncat(ieVersion, _T("."), ieSize);
+ _tcsncat(ieVersion, ieBuild, ieSize);
+ }
+
+ return TRUE;
+}
+
+
+TCHAR *GetLanguageName(LANGID language)
+{
+ LCID lc = MAKELCID(language, SORT_DEFAULT);
+ return GetLanguageName(lc);
+}
+
+extern TCHAR *GetLanguageName(LCID locale)
+{
+ static TCHAR name[1024];
+ GetLocaleInfo(locale, LOCALE_SENGLANGUAGE, name, SIZEOF(name));
+ return name;
+}
+
+BOOL UUIDToString(MUUID uuid, TCHAR *str, size_t len)
+{
+ if ( len < sizeof(MUUID) || !str )
+ return 0;
+
+ mir_sntprintf(str, len, _T("{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}"), uuid.a, uuid.b, uuid.c, uuid.d[0], uuid.d[1], uuid.d[2], uuid.d[3], uuid.d[4], uuid.d[5], uuid.d[6], uuid.d[7]);
+ return 1;
+}
+
+BOOL IsUUIDNull(MUUID uuid)
+{
+ int i;
+ for (i = 0; i < sizeof(uuid.d); i++)
+ {
+ if (uuid.d[i])
+ {
+ return 0;
+ }
+ }
+
+ return ((uuid.a == 0) && (uuid.b == 0) && (uuid.c == 0));
+}
\ No newline at end of file |