diff options
Diffstat (limited to 'plugins/IMO2sProxy/src/imo2skype/miranda/io_layer_netlib.c')
| -rw-r--r-- | plugins/IMO2sProxy/src/imo2skype/miranda/io_layer_netlib.c | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/plugins/IMO2sProxy/src/imo2skype/miranda/io_layer_netlib.c b/plugins/IMO2sProxy/src/imo2skype/miranda/io_layer_netlib.c deleted file mode 100644 index 378f72e65f..0000000000 --- a/plugins/IMO2sProxy/src/imo2skype/miranda/io_layer_netlib.c +++ /dev/null @@ -1,340 +0,0 @@ -/* Module: io_layer_netlib.c
- Purpose: IO Layer for Internet communication using Miranda NETLIB
- Author: leecher
- Date: 20.04.2011 :=)
-*/
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#include <winsock2.h>
-#include <stdlib.h>
-#include "include/newpluginapi.h"
-#include "include/m_netlib.h"
-#include "fifo.h"
-#include "memlist.h"
-#include "io_layer.h"
-
-#define USER_AGENT "Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13"
-
-typedef struct
-{
- IOLAYER vtbl;
- int iRecursion;
- NETLIBHTTPREQUEST *nlhrReply;
- LPVOID lpErrorBuf;
- HANDLE nlc;
-} IOLAYER_INST;
-
-typedef struct
-{
- HANDLE hNetlib;
- TYP_LIST *hCookies;
- TYP_FIFO *hCookieStr;
- char *pszCookies;
- LONG lRefCount;
- CRITICAL_SECTION cs;
-} IOLAYER_SINGLETON;
-
-static IOLAYER_SINGLETON *m_hNL = NULL;
-
-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);
-static void add_cookies(char *pszCookies);
-static void refresh_cookies();
-static HANDLE *OpenConnection(NETLIBHTTPREQUEST *nlhr);
-
-// -----------------------------------------------------------------------------
-// Interface
-// -----------------------------------------------------------------------------
-
-IOLAYER *IoLayerNETLIB_Init(void)
-{
- IOLAYER_INST *hIO;
-
- if (CallService (MS_SYSTEM_GETVERSION, 0, 0) < 0x080000 || // Miranda HTTPS support starting with 0.8.0.0
- !(hIO = calloc(1, sizeof(IOLAYER_INST))))
- return NULL;
-
- // NETLIB only works as singleton
- if (!m_hNL)
- {
- NETLIBUSER nlu={0};
-
- if (!(m_hNL = calloc (1, sizeof(IOLAYER_SINGLETON))))
- {
- free (hIO);
- return NULL;
- }
- m_hNL->lRefCount++;
-
- // Init Netlib
- nlu.cbSize = sizeof(nlu);
- nlu.flags = NUF_OUTGOING;
- nlu.szDescriptiveName = "imo2sproxy connection";
- nlu.szSettingsModule = "IMOPROXY";
- nlu.szHttpGatewayUserAgent = USER_AGENT;
- if (!(m_hNL->hNetlib = (HANDLE)CallService (MS_NETLIB_REGISTERUSER, 0, (LPARAM)&nlu)) ||
- !(m_hNL->hCookies = List_Init(0)) ||
- !(m_hNL->hCookieStr = Fifo_Init(0)))
- {
- IoLayer_Exit((IOLAYER*)hIO);
- return NULL;
- }
- m_hNL->pszCookies = "";
- InitializeCriticalSection (&m_hNL->cs);
- } else m_hNL->lRefCount++;
-
- // 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->nlhrReply) CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT,0,(LPARAM)hIO->nlhrReply);
- if (hIO->lpErrorBuf) LocalFree(hIO->lpErrorBuf);
- if (InterlockedDecrement(&m_hNL->lRefCount) <= 0)
- {
- if (m_hNL->hNetlib) Netlib_CloseHandle (m_hNL->hNetlib);
- if (m_hNL->hCookies) {
- List_FreeElements(m_hNL->hCookies);
- List_Exit (m_hNL->hCookies);
- }
- if (m_hNL->hCookieStr) Fifo_Exit(m_hNL->hCookieStr);
- DeleteCriticalSection (&m_hNL->cs);
- free (m_hNL);
- m_hNL = NULL;
- }
- free (hIO);
-}
-
-// -----------------------------------------------------------------------------
-
-static char *IoLayer_Post(IOLAYER *hPIO, char *pszURL, char *pszPostFields, unsigned int cbPostFields, unsigned int *pdwLength)
-{
- IOLAYER_INST *hIO = (IOLAYER_INST*)hPIO;
- NETLIBHTTPREQUEST nlhr={0};
- NETLIBHTTPHEADER headers[5];
- int i;
- char *pszCookies = NULL;
-
-
- /*
- char szDbg[256];
- sprintf (szDbg, "Thread %d with hIO %08X requests %s\n", GetCurrentThreadId(), hIO, pszURL);
- OutputDebugString(szDbg);
- */
-
- // Build basic request
- nlhr.cbSize = sizeof(nlhr);
- nlhr.flags = NLHRF_GENERATEHOST | NLHRF_SMARTREMOVEHOST | NLHRF_REDIRECT;
- if (!pdwLength) nlhr.flags |= NLHRF_DUMPASTEXT; // pdwLength needed -> Binary data
- nlhr.requestType = pszPostFields?REQUEST_POST:REQUEST_GET;
- nlhr.szUrl = pszURL;
- nlhr.pData = pszPostFields;
- nlhr.dataLength = cbPostFields;
- nlhr.headers = headers;
-
- // Add headers
- EnterCriticalSection (&m_hNL->cs);
- if (m_hNL->pszCookies && *m_hNL->pszCookies)
- {
- headers[nlhr.headersCount].szName = "Cookie";
- headers[nlhr.headersCount++].szValue = pszCookies = strdup(m_hNL->pszCookies);
- }
- headers[nlhr.headersCount].szName = "User-Agent";
- headers[nlhr.headersCount++].szValue = USER_AGENT;
- headers[nlhr.headersCount].szName = "Accept-Encoding";
- headers[nlhr.headersCount++].szValue = "deflate, gzip";
- headers[nlhr.headersCount].szName = "Content-Type";
- headers[nlhr.headersCount++].szValue = "application/x-www-form-urlencoded; charset=UTF-8";
- headers[nlhr.headersCount].szName = "X-Requested-With";
- headers[nlhr.headersCount++].szValue = "XMLHttpRequest";
- LeaveCriticalSection (&m_hNL->cs);
-
- // Do the transaction
- nlhr.nlc = hIO->nlc = OpenConnection (&nlhr);
- if (hIO->nlhrReply) CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT,0,(LPARAM)hIO->nlhrReply);
- hIO->nlhrReply = (NETLIBHTTPREQUEST*)CallService (MS_NETLIB_HTTPTRANSACTION, (WPARAM)m_hNL->hNetlib, (LPARAM)&nlhr);
- hIO->nlc = NULL;
-
- if (pszCookies) free (pszCookies);
- if (!hIO->nlhrReply)
- {
- FetchLastError (hIO);
- return NULL;
- }
-
- if (!hIO->nlhrReply || !hIO->nlhrReply->dataLength || !hIO->nlhrReply->pData)
- {
- if (hIO->lpErrorBuf) LocalFree(hIO->lpErrorBuf);
- if (hIO->lpErrorBuf = LocalAlloc (LPTR, 64))
- strcpy (hIO->lpErrorBuf, "Reply contained no data");
- return NULL;
- }
-
- // Error handling
- if (hIO->nlhrReply->resultCode < 200 || hIO->nlhrReply->resultCode >= 300)
- {
- if (hIO->lpErrorBuf) LocalFree(hIO->lpErrorBuf);
- if (hIO->lpErrorBuf = LocalAlloc (LPTR, 64))
- sprintf (hIO->lpErrorBuf, "HTTP transaction returned status %d", hIO->nlhrReply->resultCode);
- return NULL;
- }
-
- // Process headers to collect cookies
- EnterCriticalSection (&m_hNL->cs);
- for (i=0; i<hIO->nlhrReply->headersCount; i++)
- {
- if (!strnicmp(hIO->nlhrReply->headers[i].szName, "Set-Cookie", 10))
- add_cookies(hIO->nlhrReply->headers[i].szValue);
- }
- LeaveCriticalSection (&m_hNL->cs);
-
- // Return reply
- if (pdwLength) *pdwLength = hIO->nlhrReply->dataLength;
- return hIO->nlhrReply->pData;
-}
-
-// -----------------------------------------------------------------------------
-
-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->nlc && Netlib_CloseHandle(hIO->nlc))
- hIO->nlc = NULL;
-}
-
-// -----------------------------------------------------------------------------
-
-static char *IoLayer_GetLastError(IOLAYER *hIO)
-{
- return (char*)((IOLAYER_INST*)hIO)->lpErrorBuf;
-}
-
-// -----------------------------------------------------------------------------
-
-static char *IoLayer_EscapeString(IOLAYER *hPIO, char *pszData)
-{
- return (char*)CallService (MS_NETLIB_URLENCODE, 0, (LPARAM)pszData);
-}
-
-// -----------------------------------------------------------------------------
-
-static void IoLayer_FreeEscapeString(char *pszData)
-{
- HeapFree(GetProcessHeap(), 0, 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);
-}
-
-// -----------------------------------------------------------------------------
-
-static void add_cookies(char *pszCookies)
-{
- int i, nCount, iLenCmp, iLenCookie;
- char *p, *pszCookie = NULL;
-
- if (!(p = strchr(pszCookies, '='))) return;
- iLenCmp=p-pszCookies+1;
- if ((p=strchr (p, ';')) || (p=strchr (p, ';'))) iLenCookie = p-pszCookies;
- else iLenCookie=strlen(pszCookies);
-
- for (i=0, nCount=List_Count(m_hNL->hCookies); i<nCount; i++)
- {
- pszCookie = (char*)List_ElementAt (m_hNL->hCookies, i);
- if (!strncmp(pszCookie, pszCookies, iLenCmp))
- break;
- }
-
- if (i==nCount) pszCookie = NULL;
- if (pszCookie = realloc (pszCookie, iLenCookie+1))
- {
- strncpy (pszCookie, pszCookies, iLenCookie);
- pszCookie[iLenCookie]=0;
- if (i<nCount)
- List_ReplaceElementAt (m_hNL->hCookies, pszCookie, i);
- else
- List_Push (m_hNL->hCookies, pszCookie);
- }
- refresh_cookies ();
-}
-
-// -----------------------------------------------------------------------------
-
-static void refresh_cookies()
-{
- int i, nCount;
-
- Fifo_Reset (m_hNL->hCookieStr);
- for (i=0, nCount=List_Count(m_hNL->hCookies); i<nCount; i++)
- {
- char *pszCookie = (char*)List_ElementAt (m_hNL->hCookies, i);
- Fifo_Add (m_hNL->hCookieStr, pszCookie, strlen(pszCookie));
- Fifo_Add (m_hNL->hCookieStr, "; ", 2);
- }
- Fifo_Add (m_hNL->hCookieStr, "", 1);
- m_hNL->pszCookies = Fifo_Get (m_hNL->hCookieStr, NULL);
-}
-
-// -----------------------------------------------------------------------------
-
-static HANDLE *OpenConnection(NETLIBHTTPREQUEST *nlhr)
-{
- NETLIBOPENCONNECTION nloc={0};
- BOOL secur = (nlhr->flags & NLHRF_SSL) || _strnicmp(nlhr->szUrl, "https", 5) == 0;
- char* phost = strstr(nlhr->szUrl, "://");
- char *ppath, *pcolon;
-
- // Poor man's InternetCrackUrl
- nloc.cbSize = sizeof(NETLIBOPENCONNECTION);
- if (phost) phost+=3; else phost=nlhr->szUrl;
- nloc.szHost = _alloca (strlen(phost)+1);
- strcpy ((char*)nloc.szHost, phost);
- if (ppath = strchr(nloc.szHost, '/')) *ppath = '\0';
- if (pcolon = strrchr(nloc.szHost, ':'))
- {
- *pcolon = '\0';
- nloc.wPort = (WORD)strtol(pcolon+1, NULL, 10);
- }
- else nloc.wPort = secur ? 443 : 80;
- nloc.flags = (secur ? NLOCF_SSL : 0) | NLOCF_HTTP;
- if (secur) nlhr->flags |= NLHRF_SSL; else nlhr->flags &= ~NLHRF_SSL;
-
- // Open connection
- return (HANDLE)CallService (MS_NETLIB_OPENCONNECTION, (WPARAM)m_hNL->hNetlib, (LPARAM)&nloc);
-}
\ No newline at end of file |