added: ieview, imo2sproxy, skype

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@175 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb

1 files changed, 269 insertions, 0 deletions

diff --git a/imo2sproxy/src/imolib/io_layer_win32.c b/imo2sproxy/src/imolib/io_layer_win32.c
new file mode 100644
index 0000000..30d0094
--- /dev/null
+++ b/imo2sproxy/src/imolib/io_layer_win32.c
@@ -0,0 +1,269 @@
+/* Module:  io_layer_win32.c
+   Purpose: IO Layer for Internet communication using WININET (Win32)
+   Author:  leecher
+   Date:    30.08.2009
+*/

+#define WIN32_LEAN_AND_MEAN

+#include <windows.h>
+#include <wininet.h>
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include "fifo.h"
+#include "io_layer.h"

+

+#pragma comment(lib,"wininet.lib")
+
+#define INET_FLAGS INTERNET_FLAG_IGNORE_CERT_CN_INVALID | INTERNET_FLAG_IGNORE_CERT_DATE_INVALID | \
+		INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_RELOAD  | INTERNET_FLAG_NO_UI | \
+		INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_SECURE
+
+typedef struct
+{

+	IOLAYER vtbl;
+	HINTERNET hInet;

+	HINTERNET hRequest;
+	TYP_FIFO *hResult;

+	LPVOID lpErrorBuf;
+} IOLAYER_INST;
+

+static void IoLayer_Exit (IOLAYER *hPIO);

+static char *IoLayer_Post(IOLAYER *hPIO, char *pszURL, char *pszPostFields, unsigned int cbPostFields, unsigned int *pdwLength);

+static char *IoLayer_Get(IOLAYER *hIO, char *pszURL, unsigned int *pdwLength);

+static void IoLayer_Cancel(IOLAYER *hIO);

+static char *IoLayer_GetLastError(IOLAYER *hIO);

+static char *IoLayer_EscapeString(IOLAYER *hPIO, char *pszData);

+static void IoLayer_FreeEscapeString(char *pszData);
+static void FetchLastError (IOLAYER_INST *hIO);
+
+// -----------------------------------------------------------------------------
+// Interface
+// -----------------------------------------------------------------------------
+
+IOLAYER *IoLayerW32_Init(void)
+{
+	IOLAYER_INST *hIO;
+	
+	if (!(hIO = calloc(1, sizeof(IOLAYER_INST))))
+		return NULL;
+		

+	// Init Inet
+	if (!(hIO->hInet = InternetOpen ("Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13",
+		INTERNET_OPEN_TYPE_PRECONFIG, NULL, "<local>", 0)))
+	{
+		free (hIO);
+		return NULL;
+	}
+	

+	if (!(hIO->hResult = Fifo_Init(1024)))
+	{
+		IoLayer_Exit((IOLAYER*)hIO);
+		return NULL;
+	}

+

+	//InternetSetCookie ("https://o.imo.im/", "proto", "prpl-skype");

+

+	// Init Vtbl

+	hIO->vtbl.Exit = IoLayer_Exit;

+	hIO->vtbl.Post = IoLayer_Post;

+	hIO->vtbl.Get = IoLayer_Get;

+	hIO->vtbl.Cancel = IoLayer_Cancel;

+	hIO->vtbl.GetLastError = IoLayer_GetLastError;

+	hIO->vtbl.EscapeString = IoLayer_EscapeString;

+	hIO->vtbl.FreeEscapeString = IoLayer_FreeEscapeString;

+

+	return (IOLAYER*)hIO;
+}
+// -----------------------------------------------------------------------------
+
+static void IoLayer_Exit (IOLAYER *hPIO)
+{

+	IOLAYER_INST *hIO = (IOLAYER_INST*)hPIO;

+
+	if (hIO->hInet) InternetCloseHandle (hIO->hInet);
+	if (hIO->lpErrorBuf) LocalFree(hIO->lpErrorBuf);
+	if (hIO->hResult) Fifo_Exit(hIO->hResult);
+	free (hIO);
+}
+
+// -----------------------------------------------------------------------------
+
+static char *IoLayer_Post(IOLAYER *hPIO, char *pszURL, char *pszPostFields, unsigned int cbPostFields, unsigned int *pdwLength)
+{

+	IOLAYER_INST *hIO = (IOLAYER_INST*)hPIO;

+	URL_COMPONENTS urlInfo = {0};
+	HINTERNET hUrl;
+	DWORD dwFlags = 0, cbFlags = sizeof(dwFlags), dwRemaining = 0;

+	char szHostName[INTERNET_MAX_HOST_NAME_LENGTH],

+		szURLPath[INTERNET_MAX_URL_LENGTH], *p;
+

+//OutputDebugString(pszPostFields);

+	urlInfo.dwStructSize = sizeof (URL_COMPONENTS);

+	urlInfo.lpszHostName = szHostName;

+	urlInfo.dwHostNameLength = sizeof(szHostName);

+	urlInfo.lpszUrlPath = szURLPath;

+	urlInfo.dwUrlPathLength = sizeof(szURLPath);

+	if (!InternetCrackUrl(pszURL, strlen(pszURL), 0, &urlInfo)) return NULL;

+	/*

+	if (!pszPostFields)

+	{

+		if (pszPostFields=strchr (pszURL, '?'))

+			cbPostFields = strlen(pszPostFields);

+	}

+	*/

+

+	if (!(hUrl = InternetConnect (hIO->hInet, szHostName, 

+		INTERNET_DEFAULT_HTTPS_PORT, NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0)))
+	{
+		FetchLastError (hIO);
+		return NULL;
+	}
+	
+	hIO->hRequest = HttpOpenRequest (hUrl, pszPostFields?"POST":"GET", szURLPath, NULL, NULL, NULL, 
+		INET_FLAGS, 0);
+	if (!hIO->hRequest)
+	{

+		FetchLastError (hIO);
+		InternetCloseHandle (hUrl);
+		return NULL;
+	}
+	
+	InternetQueryOption (hIO->hRequest, INTERNET_OPTION_SECURITY_FLAGS, (LPVOID)&dwFlags, &cbFlags); 
+	dwFlags |= SECURITY_FLAG_IGNORE_UNKNOWN_CA;
+	InternetSetOption (hIO->hRequest, INTERNET_OPTION_SECURITY_FLAGS, &dwFlags, sizeof (dwFlags));

+

+	/*

+	{

+		char szCookies[4096];

+		DWORD cbCookies, dwIndex=0;

+

+		OutputDebugString ("Sending headers:\n");

+		do

+		{

+			cbCookies=sizeof(szCookies);

+			HttpQueryInfo (hIO->hRequest, HTTP_QUERY_FLAG_REQUEST_HEADERS|HTTP_QUERY_RAW_HEADERS_CRLF, szCookies, &cbCookies, &dwIndex);

+			OutputDebugString (szCookies);

+		} while (GetLastError() == ERROR_SUCCESS);

+	}

+	*/
+
+	if (!(HttpSendRequest (hIO->hRequest, "Content-Type: application/x-www-form-urlencoded; charset=UTF-8\r\n"

+		"X-Requested-With: XMLHttpRequest", -1,
+		pszPostFields, cbPostFields)))
+	{
+		FetchLastError (hIO);
+		InternetCloseHandle (hIO->hRequest);

+		hIO->hRequest = NULL;
+		InternetCloseHandle (hUrl);
+		return NULL;
+	}
+

+	/*

+	{

+		char szCookies[4096];

+		DWORD cbCookies, dwIndex=0;

+

+		OutputDebugString ("Received headers:\n");

+		do

+		{

+			cbCookies=sizeof(szCookies);

+			HttpQueryInfo (hIO->hRequest, HTTP_QUERY_FLAG_REQUEST_HEADERS|HTTP_QUERY_RAW_HEADERS_CRLF, szCookies, &cbCookies, &dwIndex);

+			OutputDebugString (szCookies);

+		} while (GetLastError() == ERROR_SUCCESS);

+	}

+	*/

+

+
+	while (InternetQueryDataAvailable (hIO->hRequest, &dwRemaining, 0, 0) && dwRemaining > 0)
+	{
+		if (p = Fifo_AllocBuffer (hIO->hResult, dwRemaining))
+			InternetReadFile (hIO->hRequest, p, dwRemaining, &dwRemaining);
+	}

+	if (!pdwLength)

+	{

+		// Get string
+		Fifo_Add (hIO->hResult, "", 1);
+		p = Fifo_Get (hIO->hResult, NULL);

+	}

+	else

+	{

+		// Get binary, return size of buffer

+		*pdwLength = (unsigned int)-1;

+		p = Fifo_Get (hIO->hResult, pdwLength);

+	}
+	InternetCloseHandle (hIO->hRequest);

+	hIO->hRequest = NULL;
+	InternetCloseHandle (hUrl);

+OutputDebugString(p);

+OutputDebugString("\n");

+	return p;

+}
+
+// -----------------------------------------------------------------------------
+
+static char *IoLayer_Get(IOLAYER *hIO, char *pszURL, unsigned int *pdwLength)
+{
+	return IoLayer_Post (hIO, pszURL, NULL, 0, pdwLength);
+}

+

+// -----------------------------------------------------------------------------

+

+static void IoLayer_Cancel(IOLAYER *hPIO)

+{

+	IOLAYER_INST *hIO = (IOLAYER_INST*)hPIO;

+

+	if (hIO->hRequest && InternetCloseHandle(hIO->hRequest))

+		hIO->hRequest = NULL;

+}

+
+// -----------------------------------------------------------------------------
+
+static char *IoLayer_GetLastError(IOLAYER *hIO)
+{

+	return (char*)((IOLAYER_INST*)hIO)->lpErrorBuf;
+}
+
+// -----------------------------------------------------------------------------
+
+static char *IoLayer_EscapeString(IOLAYER *hPIO, char *pszData)
+{

+	IOLAYER_INST *hIO = (IOLAYER_INST*)hPIO;

+	TYP_FIFO *hFifo;

+	char szBuf[8], *pszRet;

+	unsigned char *p;

+
+	if (!(hFifo = Fifo_Init(strlen(pszData)))) return NULL;

+	for (p=pszData; *p; p++)

+	{

+		if (isalnum(*p)) Fifo_Add (hFifo, p, 1);

+		else {

+			wsprintf (szBuf, "%%%02X", *p);

+			Fifo_Add (hFifo, szBuf, 3);

+		}

+	}

+	Fifo_Add (hFifo, "", 1);

+	if (pszRet = Fifo_Get(hFifo, NULL))

+		pszRet = strdup(pszRet);

+	Fifo_Exit(hFifo);

+	return pszRet;
+}
+
+// -----------------------------------------------------------------------------
+
+static void IoLayer_FreeEscapeString(char *pszData)
+{
+	free (pszData);
+}
+
+// -----------------------------------------------------------------------------
+// Static
+// -----------------------------------------------------------------------------
+
+static void FetchLastError (IOLAYER_INST *hIO)
+{
+	if (hIO->lpErrorBuf) LocalFree(hIO->lpErrorBuf);
+	FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+		FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL,
+		GetLastError(), MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),
+		(LPTSTR)&hIO->lpErrorBuf, 0, NULL);
+}