git-svn-id: http://svn.miranda-ng.org/main/trunk@1261 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 163 insertions, 0 deletions

diff --git a/plugins/New_GPG/src/gpg_wrapper.cpp b/plugins/New_GPG/src/gpg_wrapper.cpp
new file mode 100755
index 0000000000..38f86889a4
--- /dev/null
+++ b/plugins/New_GPG/src/gpg_wrapper.cpp
@@ -0,0 +1,163 @@
+// Copyright © 2010-2012 sss
+//
+// 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"
+
+//thx gpg module from Harald Treder, Zakhar V. Bardymov
+
+//boost::mutex gpg_mutex;
+
+
+pxResult pxExecute(wstring *acommandline, char *ainput, string *aoutput, LPDWORD aexitcode, pxResult *result, HANDLE hProcess, PROCESS_INFORMATION *pr)
+{
+//	gpg_mutex.lock();
+	if(!gpg_valid)
+		return pxNotConfigured;
+	extern logtofile debuglog;
+	BOOL success;
+	STARTUPINFO sinfo = {0};
+	SECURITY_ATTRIBUTES sattrs = {0};
+	SECURITY_DESCRIPTOR sdesc = {0};
+	PROCESS_INFORMATION pri = {0};
+	HANDLE  newstdin, newstdout, readstdout, writestdin;
+	char *inputpos;
+	unsigned long transfered;
+	int size;
+
+	wstring commandline;
+
+	sattrs.nLength=sizeof(SECURITY_ATTRIBUTES);
+	sattrs.bInheritHandle=TRUE;
+	InitializeSecurityDescriptor(&sdesc,SECURITY_DESCRIPTOR_REVISION);
+	SetSecurityDescriptorDacl(&sdesc,TRUE,NULL,FALSE);
+	sattrs.lpSecurityDescriptor=&sdesc;
+
+	success=CreatePipe(&newstdin,&writestdin,&sattrs,0);
+	if (!success)
+	{
+		*result = pxCreatePipeFailed;
+		return pxCreatePipeFailed;
+	}
+
+	success=CreatePipe(&readstdout,&newstdout,&sattrs,0);
+	if (!success)
+	{
+		CloseHandle(newstdin);
+		CloseHandle(writestdin);
+		*result = pxCreatePipeFailed;
+		return pxCreatePipeFailed;
+	}
+
+	GetStartupInfo(&sinfo);
+	sinfo.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;
+	sinfo.wShowWindow=SW_HIDE;
+	sinfo.hStdOutput=newstdout;
+	sinfo.hStdError=newstdout;
+	sinfo.hStdInput=newstdin;
+
+	char *mir_path = new char [MAX_PATH];
+	CallService(MS_UTILS_PATHTOABSOLUTE, (WPARAM)"\\", (LPARAM)mir_path);
+	SetCurrentDirectoryA(mir_path);
+	delete [] mir_path;
+
+	TCHAR *bin_path = UniGetContactSettingUtf(NULL, szGPGModuleName, "szGpgBinPath", _T(""));
+	{
+		if(_waccess(bin_path, 0) == -1)
+		{
+			if(errno == ENOENT)
+			{
+				mir_free(bin_path);
+				debuglog<<time_str()<<": GPG executable not found\n";
+				*result = pxNotFound;
+				return pxNotFound;
+			}
+		}
+	}
+	TCHAR *home_dir = UniGetContactSettingUtf(NULL, szGPGModuleName, "szHomePath", _T(""));
+	{ //form initial command
+		commandline += _T("\"");
+		commandline += bin_path;
+		commandline += _T("\" --homedir \"");
+		commandline += home_dir;
+		commandline += _T("\" ");
+		commandline += _T("--display-charset utf-8 ");
+		commandline += _T("-z 9 ");
+		commandline += *acommandline;
+		mir_free(bin_path);
+		mir_free(home_dir);
+	}
+
+	debuglog<<time_str()<<": gpg in: "<<commandline<<"\n";
+
+	success = CreateProcess(NULL, (TCHAR*)commandline.c_str(), NULL, NULL, TRUE, CREATE_NEW_CONSOLE | CREATE_UNICODE_ENVIRONMENT, (void*)_T("LANGUAGE=en@quot\0LC_ALL=English\0"), NULL, &sinfo, &pri);
+
+	if (!success)
+	{
+		CloseHandle(newstdin);
+		CloseHandle(writestdin);
+		CloseHandle(newstdout);
+		CloseHandle(readstdout);
+		debuglog<<time_str()<<": Failed to create process\n";
+//		gpg_mutex.unlock();
+		*result = pxCreateProcessFailed;
+		return pxCreateProcessFailed;
+	}
+
+	hProcess = pri.hProcess;
+
+	inputpos=ainput;
+
+	while (TRUE)
+	{
+		if(!pri.hProcess)
+			break;
+		success=GetExitCodeProcess(pri.hProcess,aexitcode);
+		if (success && *aexitcode!=STILL_ACTIVE)
+			break;
+
+		storeOutput(readstdout,aoutput);
+
+		if (*inputpos!='\0') size=1;
+		else size=0;
+
+		success=WriteFile(writestdin,inputpos,size,&transfered,NULL);
+		inputpos+=transfered;
+		boost::this_thread::sleep(boost::posix_time::milliseconds(200));
+	}
+
+	storeOutput(readstdout,aoutput);
+
+	debuglog<<time_str()<<": gpg out: "<<aoutput->c_str();
+
+	WaitForSingleObject(pri.hProcess,INFINITE);
+
+	CloseHandle(pri.hThread);
+	CloseHandle(pri.hProcess);
+	CloseHandle(newstdin);
+	CloseHandle(newstdout);
+	CloseHandle(readstdout);
+	CloseHandle(writestdin);
+
+	*result = pxSuccess;
+//	gpg_mutex.unlock();
+	return pxSuccess;
+}
+
+void pxEexcute_thread(void *param)
+{
+	gpg_execution_params *params = (gpg_execution_params*)param;
+	pxResult result = pxExecute(params->cmd, params->useless, params->out, params->code, params->result, params->hProcess, params->proc);
+}