1 files changed, 99 insertions, 0 deletions
diff --git a/gpg_wrapper.cpp b/gpg_wrapper.cpp
new file mode 100644
index 0000000..e2cfad6
--- /dev/null
+++ b/gpg_wrapper.cpp
@@ -0,0 +1,99 @@
+// Copyright © 2010 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
+
+pxResult pxExecute(TCHAR *acommandline, char *ainput, string *aoutput, LPDWORD aexitcode)
+{
+	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;
+	
+	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)
+	{
+		return pxCreatePipeFailed;
+	}
+	
+	success=CreatePipe(&readstdout,&newstdout,&sattrs,0);
+	if (!success)
+	{
+		CloseHandle(newstdin);
+		CloseHandle(writestdin);
+		return pxCreatePipeFailed;
+	}
+	
+	GetStartupInfo(&sinfo);
+	sinfo.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;
+	sinfo.wShowWindow=SW_HIDE;
+	sinfo.hStdOutput=newstdout;
+	sinfo.hStdError=newstdout;
+	sinfo.hStdInput=newstdin;
+	
+	success = CreateProcess(NULL, acommandline, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &sinfo, &pri);
+	
+	if (!success)
+	{
+		CloseHandle(newstdin);
+		CloseHandle(writestdin);
+		CloseHandle(newstdout);
+		CloseHandle(readstdout);
+		return pxCreateProcessFailed;
+	}
+	
+	inputpos=ainput;
+	
+	while (TRUE)
+	{
+		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;
+	}
+	
+	storeOutput(readstdout,aoutput);
+	WaitForSingleObject(pri.hProcess,INFINITE);
+	
+	CloseHandle(pri.hThread);
+	CloseHandle(pri.hProcess);
+	CloseHandle(newstdin);
+	CloseHandle(newstdout);
+	CloseHandle(readstdout);
+	CloseHandle(writestdin);
+	
+	return pxSuccess;
+}