diff options
| author | George Hazan <george.hazan@gmail.com> | 2013-06-11 17:48:18 +0000 |
|---|---|---|
| committer | George Hazan <george.hazan@gmail.com> | 2013-06-11 17:48:18 +0000 |
| commit | 2fbe1d2262383b272ef887d712f308f787cf33f1 (patch) | |
| tree | 772a78df1caf0be843d8778344e02ac750ba7a03 /plugins/CryptoPP/src/GPGw/pipeexec.cpp | |
| parent | 48fc03aa394f4506c6053323386c040fede13a29 (diff) | |
64-bit compatible version of CryptoPP
git-svn-id: http://svn.miranda-ng.org/main/trunk@4917 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/CryptoPP/src/GPGw/pipeexec.cpp')
| -rw-r--r-- | plugins/CryptoPP/src/GPGw/pipeexec.cpp | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/plugins/CryptoPP/src/GPGw/pipeexec.cpp b/plugins/CryptoPP/src/GPGw/pipeexec.cpp new file mode 100644 index 0000000000..fdefb147d6 --- /dev/null +++ b/plugins/CryptoPP/src/GPGw/pipeexec.cpp @@ -0,0 +1,134 @@ +#include "../commonheaders.h"
+#include "gpgw.h"
+
+BOOL isWindowsNT(void)
+{
+ BOOL result;
+ OSVERSIONINFO ovi;
+
+ ZeroMemory(&ovi, sizeof(ovi));
+ ovi.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
+ GetVersionEx(&ovi);
+
+ if(ovi.dwPlatformId==VER_PLATFORM_WIN32_NT) result=TRUE;
+ else result=FALSE;
+
+ return result;
+}
+
+
+void storeOutput(HANDLE ahandle, char **aoutput)
+{
+ DWORD success;
+ char readbuffer[10];
+ DWORD transfered;
+ DWORD available;
+
+ do
+ {
+ PeekNamedPipe(ahandle, NULL, 0, NULL, &available, NULL);
+
+ if(available==0) continue;
+
+ success=ReadFile(ahandle, readbuffer, sizeof(readbuffer), &transfered, NULL);
+
+ if ((success)&&(transfered!=0))
+ appendText(aoutput, readbuffer, transfered);
+ }
+ while(available>0);
+}
+
+
+pxResult pxExecute(char *acommandline, char *ainput, char **aoutput, LPDWORD aexitcode)
+{
+ BOOL success;
+ STARTUPINFO startupinfo;
+ SECURITY_ATTRIBUTES securityattributes;
+ SECURITY_DESCRIPTOR securitydescriptor;
+ PROCESS_INFORMATION processinformation;
+ HANDLE newstdin, newstdout, readstdout, writestdin;
+ char *inputpos;
+ DWORD transfered;
+ int size;
+
+ LogMessage("commandline:\n", acommandline, "\n");
+
+ ZeroMemory(&securityattributes, sizeof(securityattributes));
+ securityattributes.nLength=sizeof(SECURITY_ATTRIBUTES);
+ securityattributes.bInheritHandle=TRUE;
+
+ if(isWindowsNT())
+ {
+ InitializeSecurityDescriptor(&securitydescriptor, SECURITY_DESCRIPTOR_REVISION);
+ SetSecurityDescriptorDacl(&securitydescriptor, TRUE, NULL, FALSE);
+ securityattributes.lpSecurityDescriptor=&securitydescriptor;
+ }
+ else securityattributes.lpSecurityDescriptor=NULL;
+
+ success=CreatePipe(&newstdin, &writestdin ,&securityattributes ,0);
+ if (! success)
+ {
+ LogMessage("--- ", "create pipe failed", "\n");
+ return pxCreatePipeFailed;
+ }
+
+ success=CreatePipe(&readstdout, &newstdout, &securityattributes, 0);
+ if (! success)
+ {
+ LogMessage("--- ", "create pipe failed", "\n");
+ CloseHandle(newstdin);
+ CloseHandle(writestdin);
+ return pxCreatePipeFailed;
+ }
+
+ GetStartupInfo(&startupinfo);
+ startupinfo.dwFlags=STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW;
+ startupinfo.wShowWindow=SW_HIDE;
+ startupinfo.hStdOutput=newstdout;
+ startupinfo.hStdError=newstdout;
+ startupinfo.hStdInput=newstdin;
+
+ success=CreateProcess(NULL, acommandline, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &startupinfo, &processinformation);
+
+ if (! success)
+ {
+ LogMessage("--- ", "create process failed", "\n");
+ CloseHandle(newstdin);
+ CloseHandle(writestdin);
+ CloseHandle(newstdout);
+ CloseHandle(readstdout);
+ return pxCreateProcessFailed;
+ }
+
+ inputpos=ainput;
+
+ while(TRUE)
+ {
+ success=GetExitCodeProcess(processinformation.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(processinformation.hProcess, INFINITE);
+
+ LogMessage("output:\n", *aoutput, "");
+
+ CloseHandle(processinformation.hThread);
+ CloseHandle(processinformation.hProcess);
+ CloseHandle(newstdin);
+ CloseHandle(newstdout);
+ CloseHandle(readstdout);
+ CloseHandle(writestdin);
+
+ return pxSuccess;
+}
+
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