예제 #1
0
파일: zxidcurl.c 프로젝트: grubba/zxid
/* Called by:  zxid_soap_call_raw */
struct zx_str* zxid_http_post_raw(zxid_conf* cf, int url_len, const char* url, int len, const char* data, const char* SOAPaction)
{
#ifdef USE_CURL
  struct zx_str* ret;
  CURLcode res;
  struct zxid_curl_ctx rc;
  struct zxid_curl_ctx wc;
  struct curl_slist content_type;
  struct curl_slist SOAPaction_curl;
  char* urli;
  rc.buf = rc.p = ZX_ALLOC(cf->ctx, ZXID_INIT_SOAP_BUF+1);
  rc.lim = rc.buf + ZXID_INIT_SOAP_BUF;
#if 0
  cf->curl = curl_easy_init();
  curl_easy_reset(cf->curl);
  LOCK_INIT(cf->curl_mx);
  LOCK(cf->curl_mx, "curl-soap");
#else
  LOCK(cf->curl_mx, "curl-soap");
  curl_easy_reset(cf->curl);
#endif
  curl_easy_setopt(cf->curl, CURLOPT_WRITEDATA, &rc);
  curl_easy_setopt(cf->curl, CURLOPT_WRITEFUNCTION, zxid_curl_write_data);
  curl_easy_setopt(cf->curl, CURLOPT_NOPROGRESS, 1);
  curl_easy_setopt(cf->curl, CURLOPT_FOLLOWLOCATION, 1);
  curl_easy_setopt(cf->curl, CURLOPT_MAXREDIRS, 110);
  curl_easy_setopt(cf->curl, CURLOPT_SSL_VERIFYPEER, 0);  /* *** arrange verification */
  curl_easy_setopt(cf->curl, CURLOPT_SSL_VERIFYHOST, 0);  /* *** arrange verification */
  //curl_easy_setopt(cf->curl, CURLOPT_CERTINFO, 1);

  if (url_len == -1)
    url_len = strlen(url);
  urli = ZX_ALLOC(cf->ctx, url_len+1);
  memcpy(urli, url, url_len);
  urli[url_len] = 0;
  DD("urli(%s) len=%d", urli, len);
  curl_easy_setopt(cf->curl, CURLOPT_URL, urli);
  
  if (len == -1)
    len = strlen(data);
  wc.buf = wc.p = (char*)data;
  wc.lim = (char*)data + len;
  
  curl_easy_setopt(cf->curl, CURLOPT_POST, 1);
  curl_easy_setopt(cf->curl, CURLOPT_POSTFIELDSIZE, len);
  curl_easy_setopt(cf->curl, CURLOPT_READDATA, &wc);
  curl_easy_setopt(cf->curl, CURLOPT_READFUNCTION, zxid_curl_read_data);

  ZERO(&content_type, sizeof(content_type));
  content_type.data = cf->wsc_soap_content_type; /* SOAP11: "Content-Type: text/xml" */
  if (SOAPaction) {
    ZERO(&SOAPaction_curl, sizeof(SOAPaction_curl));
    SOAPaction_curl.data = (char*)SOAPaction;
    SOAPaction_curl.next = &content_type;    //curl_slist_append(3)
    curl_easy_setopt(cf->curl, CURLOPT_HTTPHEADER, &SOAPaction_curl);
  } else {
    curl_easy_setopt(cf->curl, CURLOPT_HTTPHEADER, &content_type);
  }
  
  INFO("----------- call(%s) -----------", urli);
  DD("SOAP_CALL post(%.*s) len=%d\n", len, data, len);
  D_XML_BLOB(cf, "SOAPCALL POST", len, data);
  res = curl_easy_perform(cf->curl);  /* <========= Actual call, blocks. */
  switch (res) {
  case 0: break;
  case CURLE_SSL_CONNECT_ERROR:
    ERR("Is the URL(%s) really an https url? Check that certificate of the server is valid and that certification authority is known to the client. CURLcode(%d) CURLerr(%s)", urli, res, CURL_EASY_STRERR(res));
    DD("buf(%.*s)", rc.lim-rc.buf, rc.buf);
#if 0
    struct curl_certinfo* ci;
    res = curl_easy_getinfo(cf->curl, CURLINFO_CERTINFO, &ci);  /* CURLINFO_SSL_VERIFYRESULT */
    if (!res && ci) {
      int i;
      struct curl_slist *slist;
      D("%d certs", ci->num_of_certs);
      for (i = 0; i < ci->num_of_certs; ++i)
	for (slist = ci->certinfo[i]; slist; slist = slist->next)
	  D("%d: %s", i, slist->data);
    }
#endif
    break;
  default:
    ERR("Failed post to url(%s) CURLcode(%d) CURLerr(%s)", urli, res, CURL_EASY_STRERR(res));
    DD("buf(%.*s)", rc.lim-rc.buf, rc.buf);
  }

  /*curl_easy_getinfo(cf->curl, CURLINFO_CONTENT_TYPE, char*);*/

  UNLOCK(cf->curl_mx, "curl-soap");
  ZX_FREE(cf->ctx, urli);
  rc.lim = rc.p;
  rc.p[0] = 0;

  DD("SOAP_CALL got(%s)", rc.buf);
  D_XML_BLOB(cf, "SOAPCALL GOT", rc.lim - rc.buf, rc.buf);
  
  ret = zx_ref_len_str(cf->ctx, rc.lim - rc.buf, rc.buf);
  return ret;
#else
  ERR("This copy of zxid was compiled to NOT use libcurl. SOAP calls (such as Artifact profile and WSC) are not supported. Add -DUSE_CURL (make ENA_CURL=1) and recompile. %d", 0);
  return 0;
#endif
}
예제 #2
0
bool CurlHttpClient::execute(const internal::HttpRequest& request, internal::HttpResponse& response) {
  CURLStatus_ = CURLE_FAILED_INIT;
  errorBuf_[0] = '\0';

  bool retry(false);
  unsigned retryCount(0);

  response.clear();

  CURL* curl = curl_easy_init();

  if (NULL == curl) {
    return (internal::HttpResponse::HTTP_OK == response.getHttpStatus());
  }

  std::string URI(getRequestString(request));

  FREDCPP_LOG_DEBUG("CURL:URI:" << URI);

  if (!CACertFile_.empty()) {
    std::ifstream ifs(CACertFile_.c_str());
    FREDCPP_LOG_DEBUG("CURL:CACertFile:" << CACertFile_ << " found:" << ifs.good());
  }

  if (CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_USERAGENT, userAgent_.c_str()))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writeDataCallback_))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1L))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_FILE, &response.getContentStream()))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeoutSecs_))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_URL, URI.c_str()))
      && CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuf_))
      && (!request.isHttps()
          || CURLE_OK == (CURLStatus_ = curl_easy_setopt(curl, CURLOPT_CAINFO, CACertFile_.c_str())))
      ) {

    do {
      CURLStatus_ = curl_easy_perform(curl);

      if (CURLE_OK == CURLStatus_) {
        // on successfull call get http-status and content-type

        long code(0L);
        char *strInfo(NULL);
        if (CURLE_OK == curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code)
            && CURLE_OK == curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &strInfo)) {
          response.setHttpStatus(httpStatusFromCode(code));
          response.setContentType(strInfo);
        }

      } else {
        FREDCPP_LOG_DEBUG("CURL:Request failed CURLStatus:" << CURLStatus_
                          << "|" << errorBuf_);
      }

      retry = (CURLE_OPERATION_TIMEDOUT == CURLStatus_
               || CURLE_COULDNT_RESOLVE_HOST == CURLStatus_
               || CURLE_COULDNT_RESOLVE_PROXY == CURLStatus_
               || CURLE_COULDNT_CONNECT == CURLStatus_);

      if (retry) {
        if (retryCount < retryMaxCount_) {
          ++retryCount;
          FREDCPP_LOG_DEBUG("CURL:Waiting " << retryWaitSecs_ << "ms"
                            << " before request retry " << retryCount << " ...");
          internal::sleep(retryWaitSecs_);

        } else {
          retry = false;
          FREDCPP_LOG_DEBUG("CURL:Retry maximum count " << retryMaxCount_ << " reached - giving up.");
        }
      }

    } while (retry);
  }

  if (CURLE_OK == CURLStatus_) {
    FREDCPP_LOG_DEBUG("CURL:http-response:" << response.getHttpStatus()
                      << " " << "content-type:" << response.getContentType());

  }

  curl_easy_cleanup(curl);

  return (internal::HttpResponse::HTTP_OK == response.getHttpStatus());
}
예제 #3
0
파일: wswcurl.c 프로젝트: tenght/qfusion
const char *wswcurl_get_content_type( wswcurl_req *req )
{
	char *content_type = NULL;
	curl_easy_getinfo( req->curl, CURLINFO_CONTENT_TYPE, &content_type );
	return content_type;
}
예제 #4
0
파일: Browser.hpp 프로젝트: venam/alpapap
///==============================return the current url=============================///
std::string Browser::geturl()
{
    char * current_url;
    curl_easy_getinfo(curl,CURLINFO_EFFECTIVE_URL, &current_url);
    return current_url;
}
예제 #5
0
파일: curl.c 프로젝트: ISI-apex/QEMU-arm
static int curl_open(BlockDriverState *bs, QDict *options, int flags,
                     Error **errp)
{
    BDRVCURLState *s = bs->opaque;
    CURLState *state = NULL;
    QemuOpts *opts;
    Error *local_err = NULL;
    const char *file;
    double d;

    static int inited = 0;

    if (flags & BDRV_O_RDWR) {
        qerror_report(ERROR_CLASS_GENERIC_ERROR,
                      "curl block device does not support writes");
        return -EROFS;
    }

    opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
    qemu_opts_absorb_qdict(opts, options, &local_err);
    if (error_is_set(&local_err)) {
        qerror_report_err(local_err);
        error_free(local_err);
        goto out_noclean;
    }

    s->readahead_size = qemu_opt_get_size(opts, "readahead", READ_AHEAD_SIZE);
    if ((s->readahead_size & 0x1ff) != 0) {
        fprintf(stderr, "HTTP_READAHEAD_SIZE %zd is not a multiple of 512\n",
                s->readahead_size);
        goto out_noclean;
    }

    file = qemu_opt_get(opts, "url");
    if (file == NULL) {
        qerror_report(ERROR_CLASS_GENERIC_ERROR, "curl block driver requires "
                      "an 'url' option");
        goto out_noclean;
    }

    if (!inited) {
        curl_global_init(CURL_GLOBAL_ALL);
        inited = 1;
    }

    DPRINTF("CURL: Opening %s\n", file);
    s->url = g_strdup(file);
    state = curl_init_state(s);
    if (!state)
        goto out_noclean;

    // Get file size

    s->accept_range = false;
    curl_easy_setopt(state->curl, CURLOPT_NOBODY, 1);
    curl_easy_setopt(state->curl, CURLOPT_HEADERFUNCTION,
                     curl_header_cb);
    curl_easy_setopt(state->curl, CURLOPT_HEADERDATA, s);
    if (curl_easy_perform(state->curl))
        goto out;
    curl_easy_getinfo(state->curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d);
    if (d)
        s->len = (size_t)d;
    else if(!s->len)
        goto out;
    if ((!strncasecmp(s->url, "http://", strlen("http://"))
        || !strncasecmp(s->url, "https://", strlen("https://")))
        && !s->accept_range) {
        pstrcpy(state->errmsg, CURL_ERROR_SIZE,
                "Server does not support 'range' (byte ranges).");
        goto out;
    }
    DPRINTF("CURL: Size = %zd\n", s->len);

    curl_clean_state(state);
    curl_easy_cleanup(state->curl);
    state->curl = NULL;

    // Now we know the file exists and its size, so let's
    // initialize the multi interface!

    s->multi = curl_multi_init();
    curl_multi_setopt(s->multi, CURLMOPT_SOCKETDATA, s);
    curl_multi_setopt(s->multi, CURLMOPT_SOCKETFUNCTION, curl_sock_cb);
    curl_multi_do(s);

    qemu_opts_del(opts);
    return 0;

out:
    fprintf(stderr, "CURL: Error opening file: %s\n", state->errmsg);
    curl_easy_cleanup(state->curl);
    state->curl = NULL;
out_noclean:
    g_free(s->url);
    qemu_opts_del(opts);
    return -EINVAL;
}
예제 #6
0
파일: ochttp.c 프로젝트: rykroon/netcdf-c
int
ocfetchurl(CURL* curl, const char* url, OCbytes* buf, long* filetime,
           struct OCcredentials* creds)
{
    int stat = OC_NOERR;
    CURLcode cstat = CURLE_OK;
    size_t len;
    long httpcode = 0;
    char tbuf[1024];
    /* Set the URL */
    cstat = curl_easy_setopt(curl, CURLOPT_URL, (void*)url);
    if (cstat != CURLE_OK)
        goto fail;

    if(creds != NULL && creds->password != NULL  && creds->username != NULL) {
        /* Set user and password */
#if defined (HAVE_CURLOPT_USERNAME) && defined (HAVE_CURLOPT_PASSWORD)
        cstat = curl_easy_setopt(curl, CURLOPT_USERNAME, creds->username);
        if (cstat != CURLE_OK)
            goto fail;
        cstat = curl_easy_setopt(curl, CURLOPT_PASSWORD, creds->password);
        if (cstat != CURLE_OK)
            goto fail;
#else
        snprintf(tbuf,1023,"%s:%s",creds->username,creds->password);
        cstat = curl_easy_setopt(curl, CURLOPT_USERPWD, tbuf);
        if (cstat != CURLE_OK)
            goto fail;
#endif
    }

    /* send all data to this function  */
    cstat = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
    if (cstat != CURLE_OK)
        goto fail;

    /* we pass our file to the callback function */
    cstat = curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*)buf);
    if (cstat != CURLE_OK)
        goto fail;

    /* One last thing; always try to get the last modified time */
    cstat = curl_easy_setopt(curl, CURLOPT_FILETIME, (long)1);

    cstat = curl_easy_perform(curl);

    if(cstat == CURLE_PARTIAL_FILE) {
        /* Log it but otherwise ignore */
        oclog(OCLOGWARN, "curl error: %s; ignored",
              curl_easy_strerror(cstat));
        cstat = CURLE_OK;
    }
    httpcode = ocfetchhttpcode(curl);

    if(cstat != CURLE_OK) goto fail;

    /* Get the last modified time */
    if(filetime != NULL)
        cstat = curl_easy_getinfo(curl,CURLINFO_FILETIME,filetime);
    if(cstat != CURLE_OK) goto fail;

    /* Null terminate the buffer*/
    len = ocbyteslength(buf);
    ocbytesappend(buf, '\0');
    ocbytessetlength(buf, len); /* dont count null in buffer size*/
#ifdef OCDEBUG
    oclog(OCLOGNOTE,"buffersize: %lu bytes",(off_t)ocbyteslength(buf));
#endif

    return OCTHROW(stat);

fail:
    oclog(OCLOGERR, "curl error: %s", curl_easy_strerror(cstat));
    switch (httpcode) {
    case 401:
        stat = OC_EAUTH;
        break;
    case 404:
        stat = OC_ENOFILE;
        break;
    case 500:
        stat = OC_EDAPSVC;
        break;
    case 200:
        break;
    default:
        stat = OC_ECURL;
        break;
    }
    return OCTHROW(stat);
}
예제 #7
0
파일: spider.c 프로젝트: borbelyau/0d1n
void spider(void *pack,char *line,char * pathtable)
{
	struct MemoryStruct chunk;
	FILE *fp=NULL;
	bool match_string=false,save_response=false,test_tamper=false;
	long status=0,length=0;
	int old=0,res=0,counter=0,counter_cookie=0,counter_agent=0,POST=0,timeout=0,debug_host=3; 
	char *make=NULL,*make_cookie=NULL,*make_agent=NULL,*tamper=NULL,*responsetemplate=NULL,*tmp_response=NULL,*tmp_make=NULL,*tmp_make_cookie=NULL,*tmp_make_agent=NULL,*tmp_line=NULL,*tmp_line2=NULL;
	char **pack_ptr=(char **)pack,**arg = pack_ptr;
	char randname[16],line2[1024],log[2048],tabledata[4086],pathsource[1024];

	if(arg[12]!=NULL)
		save_response=true;

	if(arg[8]!=NULL)
		timeout=atoi(arg[8]);


// payload tamper 
	if(arg[20]!=NULL)
	{
		tamper=arg[20];
			
		if(strstr(tamper,"encode64"))
		{
			line=encode64(line,strlen(line)-1);
			test_tamper=true;
		}

		if(strstr(tamper,"randcase"))
		{
			line=rand_case(line);
			test_tamper=true;
		}


		if(strstr(tamper,"urlencode"))
		{
			line=urlencode(line);
			test_tamper=true;
		}

		if(strstr(tamper,"double_urlencode"))
		{
			line=double_urlencode(line);
			test_tamper=true;
		}

		if(strstr(tamper,"spaces2comment"))
		{
			line=spaces2comment(line);
			test_tamper=true;
		}

		if(strstr(tamper,"unmagicquote"))
		{
			line=unmagicquote(line);
			test_tamper=true;
		}


		if(strstr(tamper,"apostrophe2nullencode"))
		{
			line=apostrophe2nullencode(line);
			test_tamper=true;
		}

		if(strstr(tamper,"rand_comment"))
		{
			line=rand_comment(line);
			test_tamper=true;
		}



		if(strstr(tamper,"rand_space"))
		{
			line=rand_space(line);
			test_tamper=true;
		}


		if(test_tamper==false)
		{
			DEBUG("error at tamper argument\n");
			exit(0);
		}

		
	}


		

	memset(pathsource,0,sizeof(char)*1023);

	if(save_response==false)
	{
		strcat(pathsource,"0");
	}

// brute POST/GET/COOKIES/UserAgent
	if(arg[21]==NULL)
	{
		POST=(arg[4]==NULL)?0:1;
		counter=char_type_counter(POST?arg[4]:arg[0],'^');
		counter_cookie=char_type_counter(arg[13]!=NULL?arg[13]:"",'^');
		counter_agent=char_type_counter(arg[19]!=NULL?arg[19]:"",'^');
		old=counter;  
	} else {
		char *file_request=readLine(arg[21]);
		counter=char_type_counter(file_request,'^');
		old=counter;
		xfree((void**)&file_request);

	}
	chomp(line);

// goto to fix signal stop if user do ctrl+c
	try_again:

	while ( old > 0 || counter_cookie > 0  || counter_agent > 0 )
	{

		CURL *curl;  
//		curl_global_init(CURL_GLOBAL_ALL); 

		chunk.memory=NULL; 
		chunk.size = 0;  

		curl_socket_t sockfd; /* socket */
		long sockextr;
		size_t iolen;


		curl = curl_easy_init();
// DEBUG("counts ^ : %d \n",old);	
		

		if(arg[21]==NULL)
		{
			make=payload_injector( (POST?arg[4]:arg[0]),line,old);
		 		
			if(arg[13]!=NULL)
				make_cookie=payload_injector( arg[13],line,counter_cookie);	
	
			if(arg[19]!=NULL)
				make_agent=payload_injector( arg[19],line,counter_agent);

			curl_easy_setopt(curl,  CURLOPT_URL, POST?arg[0]:make);
		} else {
// if is custom request
			char *request_file=readLine(arg[21]);
			make=payload_injector( request_file,line,old);	
			curl_easy_setopt(curl,  CURLOPT_URL, arg[0]);
			xfree((void**)&request_file);
		}	
 
		if ( POST )
			curl_easy_setopt(curl, CURLOPT_POSTFIELDS, make);
      
		curl_easy_setopt(curl,  CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
		curl_easy_setopt(curl,  CURLOPT_WRITEDATA, (void *)&chunk);

// load user agent     
		if ( arg[6]!=NULL )
		{
			curl_easy_setopt(curl,  CURLOPT_USERAGENT, arg[6]);
		} else {
			curl_easy_setopt(curl,  CURLOPT_USERAGENT, "Mozilla/5.0 (0d1n v0.1) ");
		}

// json headers to use JSON

		if(arg[14]!=NULL)
		{
			struct curl_slist *headers = NULL;
			curl_slist_append(headers, arg[14]);
			if(arg[16]!=NULL)
			{
				curl_slist_append(headers, "Accept: application/json");
				curl_slist_append(headers, "Content-Type: application/json");
			}
			curl_easy_setopt(curl,  CURLOPT_HTTPHEADER, headers);
			curl_slist_free_all(headers);
		} else {
			if(arg[16] != NULL)
			{
				struct curl_slist *headers = NULL;

				curl_slist_append(headers, "Accept: application/json");
				curl_slist_append(headers, "Content-Type: application/json");
				curl_easy_setopt(curl,  CURLOPT_HTTPHEADER, headers);
				curl_slist_free_all(headers);
			}
		}
	
//use custom method PUT,DELETE...
		if(arg[15]!=NULL)
		{
			curl_easy_setopt(curl,  CURLOPT_CUSTOMREQUEST, arg[15]);
		}
 
		curl_easy_setopt(curl,  CURLOPT_ENCODING,"gzip,deflate");

// load cookie jar
		if ( arg[3] != NULL )
		{
			curl_easy_setopt(curl,CURLOPT_COOKIEFILE,arg[3]);
			curl_easy_setopt(curl,CURLOPT_COOKIEJAR,arg[3]);
		} else {
			curl_easy_setopt(curl,CURLOPT_COOKIEJAR,"odin_cookiejar.txt");
		}
// LOAD cookie fuzz

		if(arg[13]!=NULL)
		{
			curl_easy_setopt(curl,CURLOPT_COOKIE,make_cookie);
		}


// LOAD UserAgent FUZZ
		if(arg[19]!=NULL)
		{
			curl_easy_setopt(curl,CURLOPT_USERAGENT,make_agent);
		}


		curl_easy_setopt(curl,CURLOPT_FOLLOWLOCATION,1);
// Load cacert
		if ( arg[7] != NULL ) 
		{
			curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1);
			curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2);
			curl_easy_setopt(curl, CURLOPT_CAINFO, arg[7]);
		} else {

			curl_easy_setopt(curl,CURLOPT_SSL_VERIFYPEER,0L); 
			curl_easy_setopt(curl,CURLOPT_SSL_VERIFYHOST,0L); 
		}

		if(timeout) 
			curl_easy_setopt(curl,CURLOPT_TIMEOUT,timeout); 

// load single proxy
		if(arg[17] != NULL)
		{
			curl_easy_setopt(curl, CURLOPT_PROXY, arg[17]);
	//		curl_easy_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, 1);
		}

// load random proxy in list 
		if(arg[18] != NULL)
		{
			char *randproxy=Random_linefile(arg[18]);
	//		printf("PROXY LOAD: %s\n",randproxy);
			curl_easy_setopt(curl, CURLOPT_PROXY, randproxy);
	//		curl_easy_setopt(curl, CURLOPT_HTTPPROXYTUNNEL, 1);
		}


		if ( arg[9] != NULL ) 
			curl_easy_setopt(curl,CURLOPT_SSLVERSION,(long)atoi(arg[9]));

                curl_easy_setopt(curl,CURLOPT_VERBOSE,0); 
		curl_easy_setopt(curl,CURLOPT_HEADER,1);  
		
		if(arg[21]!=NULL)
		{
			curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
		}
		res=curl_easy_perform(curl);
		curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE,&status);

// custom http request
		if(arg[21]!=NULL)
		{
			curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockextr); 
			sockfd = sockextr;

			if(!wait_on_socket(sockfd, 0, 60000L))
			{
				DEBUG("error in socket at custom http request");
			}
			res=curl_easy_send(curl, make, strlen(make), &iolen);
// recv data
			while(1)
			{
				wait_on_socket(sockfd, 1, 60000L);
				chunk.memory=xmalloc(sizeof(char)*3024); 
				res = curl_easy_recv(curl, chunk.memory, 3023, &iolen); 
				chunk.size=strlen(chunk.memory);				

				if(strlen(chunk.memory) > 8)
					break;

			        if(CURLE_OK != res)
        				break;

			}

			
			status=(long)parse_http_status(chunk.memory);
//status=404;
		}

			

// length of response
		if(chunk.size<=0)
			length=0.0;
		else
			length=chunk.size;

		
		if(status==0)
		{	
			debug_host--;
			DEBUG("Problem in Host: \n %s",chunk.memory);
			if(debug_host<0)
				exit(0);
		
			goto try_again;
		
		}


// arg[10]  list to find with regex , arg[2] list without regex
		if(  (arg[2]) || (arg[10])  )
		{
			if(save_response==true)
			{
				memset(pathsource,0,sizeof(char)*1023);
			}

			fp = fopen((arg[2]!=NULL)?arg[2]:arg[10], "r");

			if ( !fp )
			{ 
				DEBUG("error to open response list"); 
				exit(1);
			}

			while ( fgets(line2,1023,fp) != NULL) 
			{
				chomp(line2);

// find a string in response
				if(status != 0)
				{
					if ( arg[2] != NULL )
						match_string=strstr(chunk.memory,line2)?true:false;

					if ( arg[10] != NULL )
						match_string=strstr_regex(chunk.memory,line2)?true:false;
				}

				if(chunk.memory && (match_string == true) ) 
				{
					if(make_cookie!=NULL)
					{
						fprintf(stdout,"%s [ %s %ld %s ] Payload: %s %s %s Grep: %s %s %s  Params: %s \nCookie: %s %s\n",YELLOW,CYAN,status,YELLOW,GREEN,line,YELLOW,CYAN,line2,YELLOW,make,make_cookie,LAST);
					} 

					if(make_agent!=NULL)
					{
						fprintf(stdout,"%s [ %s %ld %s ] Payload: %s %s %s Grep: %s %s %s  Params: %s \nCookie: %s %s\n",YELLOW,CYAN,status,YELLOW,GREEN,line,YELLOW,CYAN,line2,YELLOW,make,make_agent,LAST);
					
					} else {

						fprintf(stdout,"%s [ %s %ld %s ] Payload: %s %s %s Grep: %s %s %s  Params: %s %s\n",YELLOW,CYAN,status,YELLOW,GREEN,line,YELLOW,CYAN,line2,YELLOW,make,LAST);
					
					}

					if(save_response==true)
					{
// create responses path
						memset(pathsource,0,sizeof(char)*1023);
						strncat(pathsource,"response_sources/",18);
						strncat(pathsource,arg[5], 15);
						mkdir(pathsource,S_IRWXU|S_IRWXG|S_IRWXO);
						snprintf(pathsource,986,"response_sources/%s/%s.html",arg[5],rand_str(randname, sizeof randname));
					}
// write log file
					snprintf(log,2047,"[ %ld ] Payload: %s  Grep: %s Params: %s cookie: %s  UserAgent: %s \n Path Response Source: %s\n",status,line,line2,make,(make_cookie!=NULL)?make_cookie:" ",(make_agent!=NULL)?make_agent:" ",pathsource);
					WriteFile(arg[5],log);
					memset(log,0,2047);		

					if(save_response==true)
					{
// write highlights response
						responsetemplate=NULL;
                				responsetemplate=readLine(TEMPLATE);
						WriteFile(pathsource,responsetemplate);
						memset(responsetemplate,0,strlen(responsetemplate)-1);
						tmp_response=NULL;
						tmp_response=html_entities(chunk.memory);
						WriteFile(pathsource,tmp_response);
						memset(tmp_response,0,strlen(tmp_response)-1);
						WriteFile(pathsource,"</pre></html>");
					}
// create datatables	
				
					tmp_make=html_entities(make);
					tmp_line2=html_entities(line2);
					tmp_line=html_entities(line);

					if(make_cookie!=NULL)
					{
						tmp_make_cookie=html_entities(make_cookie);
						snprintf(tabledata,4085,"[\"<a class=\\\"fancybox fancybox.iframe\\\" href=\\\"../%s\\\">%ld </a>\",\"%ld\",\"%s cookie: %s\",\"%s\",\"%s\"],\n",pathsource,status,length,tmp_make,tmp_make_cookie,tmp_line2,tmp_line);
						memset(tmp_make_cookie,0,strlen(tmp_make_cookie)-1);
					}

					if(make_agent!=NULL)
					{
						tmp_make_agent=html_entities(make_agent);
						snprintf(tabledata,4085,"[\"<a class=\\\"fancybox fancybox.iframe\\\" href=\\\"../%s\\\">%ld </a>\",\"%ld\",\"%s UserAgent: %s\",\"%s\",\"%s\"],\n",pathsource,status,length,tmp_make,tmp_make_agent,tmp_line2,tmp_line);
						memset(tmp_make_agent,0,strlen(tmp_make_agent)-1);
					} else {
						snprintf(tabledata,4085,"[\"<a class=\\\"fancybox fancybox.iframe\\\" href=\\\"../%s\\\">%ld </a>\",\"%ld\",\"%s\",\"%s\",\"%s\"],\n",pathsource,status,length,tmp_make,tmp_line2,tmp_line);
      					}

					WriteFile(pathtable,tabledata);
				//	memset(tmp_make,0,strlen(tmp_make)-1);
				//	memset(tmp_make_cookie,0,strlen(tmp_make_cookie)-1);
				//	memset(tmp_make_agent,0,strlen(tmp_make_agent)-1);
					memset(tmp_line,0,strlen(tmp_line)-1);
					memset(tmp_line2,0,strlen(tmp_line2)-1);
					memset(tabledata,0,4085);
					memset(pathsource,0,strlen(pathsource)-1);


				}
			}
 
			
			if( fclose(fp) == EOF )
			{
				DEBUG("Error in close()");
				exit(1);
			}

			
			fp=NULL;

		} else {

			if(counter_cookie)
			{
				fprintf(stdout,"%s [ %s %ld %s ] Payload: %s %s %s Params: %s %s\n Cookie: %s %s\n",YELLOW,CYAN,status,YELLOW,GREEN,line,YELLOW,CYAN,make,make_cookie,LAST);
			}
			if(counter_agent)
			{
				fprintf(stdout,"%s [ %s %ld %s ] Payload: %s %s %s Params: %s %s\n UserAgent: %s %s\n",YELLOW,CYAN,status,YELLOW,GREEN,line,YELLOW,CYAN,make,make_agent,LAST);
			} else {
				fprintf(stdout,"%s [ %s %ld %s ] Payload: %s %s %s Params: %s %s %s\n",YELLOW,CYAN,status,YELLOW,GREEN,line,YELLOW,CYAN,make,LAST);
			}
	
			if(save_response==true)
			{		
			//	memset(pathsource,0,sizeof(char)*1023);
				strncat(pathsource,"response_sources/",18);
				strncat(pathsource,arg[5], 15);
				mkdir(pathsource,S_IRWXU|S_IRWXG|S_IRWXO);
				snprintf(pathsource,986,"response_sources/%s/%s.html",arg[5],rand_str(randname, sizeof randname));
			}
//write logs
			snprintf(log,2047,"[%ld Payload: %s Params: %s Cookie: %s UserAgent: %s \n Path Response Source: %s\n",status,line,make,(make_cookie!=NULL)?make_cookie:" ",(make_agent!=NULL)?make_agent:" ",pathsource);
			WriteFile(arg[5],log);
			memset(log,0,2047);

			if(save_response==true)
			{
// write response source with highlights
              	 		responsetemplate=readLine(TEMPLATE);
				WriteFile(pathsource,responsetemplate);
				//memset(responsetemplate,0,strlen(responsetemplate)-1);
				tmp_response=html_entities(chunk.memory);
				WriteFile(pathsource,tmp_response);
				//memset(tmp_response,0,strlen(tmp_response)-1);
	
				WriteFile(pathsource,"</pre></html>");
			}
// create datatables
			tmp_make=html_entities(make);
			tmp_line=html_entities(line);

			if(counter_cookie)
			{
				
				tmp_make_cookie=html_entities(make_cookie);
				snprintf(tabledata,4085,"[\"<a class=\\\"fancybox fancybox.iframe\\\" href=\\\"../%s\\\">%ld </a>\",\"%ld\",\"%s  cookie: %s\",\"\",\"%s\"],\n",pathsource,status,length,tmp_make,tmp_make_cookie,tmp_line);
			//	memset(tmp_make_cookie,0,strlen(tmp_make_cookie)-1);
			}

			if(counter_agent)
			{
				
				tmp_make_agent=html_entities(make_agent);
				snprintf(tabledata,4085,"[\"<a class=\\\"fancybox fancybox.iframe\\\" href=\\\"../%s\\\">%ld </a>\",\"%ld\",\"%s  UserAgent: %s\",\"\",\"%s\"],\n",pathsource,status,length,tmp_make,tmp_make_agent,tmp_line);

			} else {
				snprintf(tabledata,4047,"[\"<a class=\\\"fancybox fancybox.iframe\\\" href=\\\"../%s\\\">%ld </a>\",\"%ld\",\"%s\",\"\",\"%s\"],\n",pathsource,status,length,tmp_make,tmp_line);
			}
  			WriteFile(pathtable,tabledata);
			memset(tmp_make,0,strlen(tmp_make)-1);
			memset(tmp_line,0,strlen(tmp_line)-1);
			memset(tabledata,0,4085);
			memset(pathsource,0,strlen(pathsource)-1);

//DEBUG("part B");

		}

//DEBUG("END PARTS");
//		memset(make,0,strlen(make)-1);
//		memset(make_cookie,0,strlen(make_cookie)-1);
//		memset(make_agent,0,strlen(make_agent)-1);
//		memset(pathsource,0,strlen(pathsource)-1);
		xfree((void **)&chunk.memory);
	
	//	curl_easy_cleanup(curl);
       // 	curl_global_cleanup();

		if(old>0)
			old--;

		if(counter_cookie > 0)
			counter_cookie--;

		if(counter_agent > 0)
			counter_agent--;

		debug_host=3;

	
	
	}

	xfree((void **)&make_agent);
	xfree((void **)&make_cookie);
	xfree((void **)&make);
	xfree((void **)&tmp_make);
	xfree((void **)&tmp_make_cookie);
	xfree((void **)&tmp_make_agent); 
	xfree((void **)&tmp_line);
	xfree((void **)&tmp_line2);
	xfree((void **)&responsetemplate);
	xfree((void **)&tmp_response);

	if(arg[20] != NULL)
		xfree((void **)&line);
//	DEBUG("GOOO3");
 
}
void ResourceHandleManager::downloadTimerCallback(Timer<ResourceHandleManager>* timer)
{
    fd_set fdread;
    fd_set fdwrite;
    fd_set fdexcep;
    int maxfd = 0;

    FD_ZERO(&fdread);
    FD_ZERO(&fdwrite);
    FD_ZERO(&fdexcep);
    curl_multi_fdset(m_curlMultiHandle, &fdread, &fdwrite, &fdexcep, &maxfd);

    struct timeval timeout;
    timeout.tv_sec = 0;
    timeout.tv_usec = selectTimeoutMS * 1000;       // select waits microseconds

    int rc = ::select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);

    if (-1 == rc) {
#ifndef NDEBUG
        printf("bad: select() returned -1\n");
#endif
        return;
    }

    int runningHandles = 0;
    CURLMcode curlCode = CURLM_CALL_MULTI_PERFORM;
    while (CURLM_CALL_MULTI_PERFORM == curlCode) {
        curlCode = curl_multi_perform(m_curlMultiHandle, &runningHandles);
    }

    // check the curl messages indicating completed transfers
    // and free their resources
    while (true) {
        int messagesInQueue;
        CURLMsg* msg = curl_multi_info_read(m_curlMultiHandle, &messagesInQueue);
        if (!msg)
            break;

        if (CURLMSG_DONE != msg->msg)
            continue;

        // find the node which has same d->m_handle as completed transfer
        CURL* handle = msg->easy_handle;
        ASSERT(handle);
        ResourceHandle* job;
        curl_easy_getinfo(handle, CURLINFO_PRIVATE, &job);
        ASSERT(job);
        if (!job)
            continue;

        ResourceHandleInternal* d = job->getInternal();
        if (CURLE_OK == msg->data.result) {
            if (d->client())
                d->client()->didFinishLoading(job);
        } else {
#ifndef NDEBUG
            char* url = 0;
            curl_easy_getinfo(d->m_handle, CURLINFO_EFFECTIVE_URL, &url);
            printf("Curl ERROR for url='%s', error: '%s'\n", url, curl_easy_strerror(msg->data.result));
            free(url);
#endif
            if (d->client())
                d->client()->didFail(job, ResourceError());
        }

        removeFromCurl(job);
    }

    if (!m_downloadTimer.isActive() && (runningHandles > 0))
        m_downloadTimer.startOneShot(pollTimeSeconds);
}
void CCHttpRequest_impl::onRequest(void)
{
    if (m_postFields.size() > 0)
    {
        curl_easy_setopt(m_curl, CURLOPT_POST, 1L);
        std::stringbuf buf;
        PostFieldsIterator it = m_postFields.begin();
        while (it != m_postFields.end())
        {
            char* part = curl_easy_escape(m_curl, it->first.c_str(), 0);
            buf.sputn(part, strlen(part));
            buf.sputc('=');
            curl_free(part);

            part = curl_easy_escape(m_curl, it->second.c_str(), 0);
            buf.sputn(part, strlen(part));
            curl_free(part);

            ++it;
            if (it != m_postFields.end()) buf.sputc('&');
        }
        curl_easy_setopt(m_curl, CURLOPT_COPYPOSTFIELDS, buf.str().c_str());
    }
    else if (m_postdata.length() > 0)
    {
        curl_easy_setopt(m_curl, CURLOPT_POST, 1L);
        curl_easy_setopt(m_curl, CURLOPT_COPYPOSTFIELDS, m_postdata.c_str());
    }
    else if (m_isPost)
    {
        curl_easy_setopt(m_curl, CURLOPT_COPYPOSTFIELDS, "");
    }

    struct curl_slist* chunk = NULL;
    for (HeadersIterator it = m_headers.begin(); it != m_headers.end(); ++it)
    {
        chunk = curl_slist_append(chunk, (*it).c_str());
    }

    curl_easy_setopt(m_curl, CURLOPT_HTTPHEADER, chunk);
	curl_easy_setopt(m_curl, CURLOPT_SSL_VERIFYPEER, 0);
	curl_easy_setopt(m_curl, CURLOPT_SSL_VERIFYHOST, 0);
	curl_easy_setopt(m_curl, CURLOPT_NOSIGNAL, 1);


    CURLcode code = curl_easy_perform(m_curl);
    curl_easy_getinfo(m_curl, CURLINFO_RESPONSE_CODE, &m_responseCode);
    curl_easy_cleanup(m_curl);
    m_curl = NULL;
    curl_slist_free_all(chunk);

    m_errorCode = (code == CURLE_OK) ? CCHttpRequestErrorNone : CCHttpRequestErrorUnknown;
    m_errorMessage = (code == CURLE_OK) ? "" : curl_easy_strerror(code);
    
    m_responseData = (unsigned char*)malloc(m_rawResponseBuffLength + 1);
    m_responseData[m_rawResponseBuffLength] = '\0';
    m_responseDataLength = 0;
    for (RawResponseDataBuffIterator it = m_rawResponseBuff.begin(); it != m_rawResponseBuff.end(); ++it)
    {
        CCHttpRequest_impl::Chunk* chunk = *it;
        size_t bytes = chunk->getBytes();
        memcpy(m_responseData + m_responseDataLength, chunk->getChunk(), bytes);
        m_responseDataLength += bytes;
    }
    cleanupRawResponseBuff();
    
    m_responseString = std::string(reinterpret_cast<char*>(m_responseData));
    m_state = STATE_COMPLETED;
}
예제 #10
0
void* cURLCamera::thread_func()
{
  long tRet;
  double dSize;

  c = curl_easy_init();
  if(c == NULL) {
    Fatal("Failed getting easy handle from libcurl");
  }

  /* Set URL */
  cRet = curl_easy_setopt(c, CURLOPT_URL, mPath.c_str());
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl URL: %s", curl_easy_strerror(cRet));
  
  /* Header callback */
  cRet = curl_easy_setopt(c, CURLOPT_HEADERFUNCTION, &header_callback_dispatcher);
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl header callback function: %s", curl_easy_strerror(cRet));
  cRet = curl_easy_setopt(c, CURLOPT_HEADERDATA, this);
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl header callback object: %s", curl_easy_strerror(cRet));

  /* Data callback */
  cRet = curl_easy_setopt(c, CURLOPT_WRITEFUNCTION, &data_callback_dispatcher);
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl data callback function: %s", curl_easy_strerror(cRet));
  cRet = curl_easy_setopt(c, CURLOPT_WRITEDATA, this);
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl data callback object: %s", curl_easy_strerror(cRet));

  /* Progress callback */
  cRet = curl_easy_setopt(c, CURLOPT_NOPROGRESS, 0);
  if(cRet != CURLE_OK)
    Fatal("Failed enabling libcurl progress callback function: %s", curl_easy_strerror(cRet));  
  cRet = curl_easy_setopt(c, CURLOPT_PROGRESSFUNCTION, &progress_callback_dispatcher);
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl progress callback function: %s", curl_easy_strerror(cRet));
  cRet = curl_easy_setopt(c, CURLOPT_PROGRESSDATA, this);
  if(cRet != CURLE_OK)
    Fatal("Failed setting libcurl progress callback object: %s", curl_easy_strerror(cRet));

  /* Set username and password */
  if(!mUser.empty()) {
    cRet = curl_easy_setopt(c, CURLOPT_USERNAME, mUser.c_str());
    if(cRet != CURLE_OK)
      Error("Failed setting username: %s", curl_easy_strerror(cRet));
  }
  if(!mPass.empty()) {
    cRet = curl_easy_setopt(c, CURLOPT_PASSWORD, mPass.c_str());
    if(cRet != CURLE_OK)
      Error("Failed setting password: %s", curl_easy_strerror(cRet));
  }

  /* Authenication preference */
  cRet = curl_easy_setopt(c, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
  if(cRet != CURLE_OK)
    Warning("Failed setting libcurl acceptable http authenication methods: %s", curl_easy_strerror(cRet));


  /* Work loop */
  for(int attempt=1;attempt<=CURL_MAXRETRY;attempt++) {
    tRet = 0;
    while(!bTerminate) {
      /* Do the work */
      cRet = curl_easy_perform(c);

      if(mode == MODE_SINGLE) {
        if(cRet != CURLE_OK) {
          break;
        }
        /* Attempt to get the size of the file */
        cRet = curl_easy_getinfo(c, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &dSize);
        if(cRet != CURLE_OK) {
          break;
        }
        /* We need to lock for the offsets array and the condition variable */
        lock();
        /* Push the size into our offsets array */
        if(dSize > 0) {
          single_offsets.push_back(dSize);
        } else {
          Fatal("Unable to get the size of the image");
        }
        /* Signal the request complete condition variable */
        tRet = pthread_cond_signal(&request_complete_cond);
        if(tRet != 0) {
          Error("Failed signaling request completed condition variable: %s",strerror(tRet));
        }
        /* Unlock */
        unlock();

      } else if (mode == MODE_STREAM) {
        break;
      }
    }

    /* Return value checking */
    if(cRet == CURLE_ABORTED_BY_CALLBACK || bTerminate) {
      /* Aborted */
      break;
    } else if (cRet != CURLE_OK) {
      /* Some error */
      Error("cURL Request failed: %s",curl_easy_strerror(cRet));
      if(attempt < CURL_MAXRETRY) {
        Error("Retrying.. Attempt %d of %d",attempt,CURL_MAXRETRY);
        /* Do a reset */
        lock();
        databuffer.clear();
        single_offsets.clear();
        mode = MODE_UNSET;
        bReset = true;
        unlock();
      }
      tRet = -50;
    }
  }
      
  /* Cleanup */
  curl_easy_cleanup(c);
  c = NULL;
  
  return (void*)tRet;
}
예제 #11
0
파일: request.c 프로젝트: cagedmantis/sea
char *request(const char *url)
{
	CURL *curl = NULL;
	CURLcode status;
	struct curl_slist *headers = NULL;
	char *data = NULL;
	long code;

	curl_global_init(CURL_GLOBAL_ALL);
	curl = curl_easy_init();
	if(!curl)
		goto error;

	data = malloc(BUFFER_SIZE);
	if(!data)
		goto error;

	struct write_result write_result = {
		.data = data,
		.pos = 0
	};

	curl_easy_setopt(curl, CURLOPT_URL, url);

	headers = curl_slist_append(headers, "User-Agent: sea/0.1");
	headers = curl_slist_append(headers, "Content-Type: application/json");

	size_t token_size = 255;
	char *token = (char *)calloc(sizeof(char), token_size);
	get_auth_token(token, token_size);
	headers = curl_slist_append(headers, token);
	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

	// headers = curl_slist_append(headers, sprintf("Authorization: Bearer %s", token));
	// curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_response);
	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &write_result);

	status = curl_easy_perform(curl);
	if(status != 0)
	{
		fprintf(stderr, "error: unable to request data from %s:\n", url);
		fprintf(stderr, "%s\n", curl_easy_strerror(status));
		goto error;
	}

	curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
	if(code != 200)
	{
		fprintf(stderr, "error: server responded with code %ld\n", code);
		goto error;
	}

	curl_easy_cleanup(curl);
	curl_slist_free_all(headers);
	curl_global_cleanup();

	/* zero-terminate the result */
	data[write_result.pos] = '\0';

	return data;

error:
	if(data)
		free(data);
	if(curl)
		curl_easy_cleanup(curl);
	if(headers)
		curl_slist_free_all(headers);
	if(token)
		free(token);
	curl_global_cleanup();
	return NULL;
}
예제 #12
0
static int
st_http_record_sync_info(u1db_sync_target *st,
        const char *source_replica_uid, int source_gen, const char *trans_id)
{
    struct _http_state *state;
    struct _http_request req = {0};
    char *url = NULL;
    int status;
    long http_code;
    json_object *json = NULL;
    const char *raw_body = NULL;
    int raw_len;
    struct curl_slist *headers = NULL;

    if (st == NULL || source_replica_uid == NULL || st->implementation == NULL)
    {
        return U1DB_INVALID_PARAMETER;
    }
    status = impl_as_http_state(st->implementation, &state);
    if (status != U1DB_OK) {
        return status;
    }

    status = u1db__format_sync_url(st, source_replica_uid, &url);
    if (status != U1DB_OK) { goto finish; }
    json = json_object_new_object();
    if (json == NULL) {
        status = U1DB_NOMEM;
        goto finish;
    }
    json_object_object_add(json, "generation", json_object_new_int(source_gen));
    json_object_object_add(json, "transaction_id",
                           json_object_new_string(trans_id));
    raw_body = json_object_to_json_string(json);
    raw_len = strlen(raw_body);
    req.state = state;
    req.put_buffer = raw_body;
    req.num_put_bytes = raw_len;

    headers = curl_slist_append(headers, "Content-Type: application/json");
    // We know the message is going to be short, no reason to wait for server
    // confirmation of the post.
    headers = curl_slist_append(headers, "Expect:");

    status = curl_easy_setopt(state->curl, CURLOPT_URL, url);
    if (status != CURLE_OK) { goto finish; }
    status = curl_easy_setopt(state->curl, CURLOPT_HTTPHEADER, headers);
    if (status != CURLE_OK) { goto finish; }
    status = curl_easy_setopt(state->curl, CURLOPT_UPLOAD, 1L);
    if (status != CURLE_OK) { goto finish; }
    status = curl_easy_setopt(state->curl, CURLOPT_PUT, 1L);
    if (status != CURLE_OK) { goto finish; }
    status = simple_set_curl_data(state->curl, &req, &req, &req);
    if (status != CURLE_OK) { goto finish; }
    status = curl_easy_setopt(state->curl, CURLOPT_INFILESIZE_LARGE,
                              (curl_off_t)req.num_put_bytes);
    if (status != CURLE_OK) { goto finish; }
    status = maybe_sign_url(st, "PUT", url, &headers);
    if (status != U1DB_OK) { goto finish; }

    // Now actually send the data
    status = curl_easy_perform(state->curl);
    if (status != CURLE_OK) { goto finish; }
    status = curl_easy_getinfo(state->curl, CURLINFO_RESPONSE_CODE, &http_code);
    if (status != CURLE_OK) { goto finish; }
    if (http_code != 200 && http_code != 201) {
        status = http_code;
        goto finish;
    }
finish:
    if (req.header_buffer != NULL) {
        free(req.header_buffer);
    }
    if (req.body_buffer != NULL) {
        free(req.body_buffer);
    }
    if (json != NULL) {
        json_object_put(json);
    }
    if (url != NULL) {
        free(url);
    }
    if (headers != NULL) {
        curl_slist_free_all(headers);
    }
    return status;
}
예제 #13
0
static int
st_http_get_sync_info(u1db_sync_target *st,
        const char *source_replica_uid,
        const char **st_replica_uid, int *st_gen, int *source_gen,
        char **trans_id)
{
    struct _http_state *state;
    struct _http_request req = {0};
    char *url = NULL;
    const char *tmp = NULL;
    int status;
    long http_code;
    struct curl_slist *headers = NULL;

    json_object *json = NULL, *obj = NULL;

    if (st == NULL || source_replica_uid == NULL || st_replica_uid == NULL
            || st_gen == NULL || source_gen == NULL
            || st->implementation == NULL)
    {
        return U1DB_INVALID_PARAMETER;
    }
    status = impl_as_http_state(st->implementation, &state);
    if (status != U1DB_OK) {
        return status;
    }

    headers = curl_slist_append(NULL, "Content-Type: application/json");
    if (headers == NULL) {
        status = U1DB_NOMEM;
        goto finish;
    }
    req.state = state;
    status = u1db__format_sync_url(st, source_replica_uid, &url);
    if (status != U1DB_OK) { goto finish; }
    status = curl_easy_setopt(state->curl, CURLOPT_HTTPGET, 1L);
    if (status != CURLE_OK) { goto finish; }
    // status = curl_easy_setopt(state->curl, CURLOPT_USERAGENT, "...");
    status = curl_easy_setopt(state->curl, CURLOPT_URL, url);
    if (status != CURLE_OK) { goto finish; }
    req.body_buffer = req.header_buffer = NULL;
    status = simple_set_curl_data(state->curl, &req, &req, NULL);
    if (status != CURLE_OK) { goto finish; }
    status = maybe_sign_url(st, "GET", url, &headers);
    if (status != U1DB_OK) { goto finish; }
    status = curl_easy_setopt(state->curl, CURLOPT_HTTPHEADER, headers);
    if (status != CURLE_OK) { goto finish; }
    // Now do the GET
    status = curl_easy_perform(state->curl);
    if (status != CURLE_OK) { goto finish; }
    status = curl_easy_getinfo(state->curl, CURLINFO_RESPONSE_CODE, &http_code);
    if (status != CURLE_OK) { goto finish; }
    if (http_code != 200) { // 201 for created? shouldn't happen on GET
        status = http_code;
        goto finish;
    }
    if (req.body_buffer == NULL) {
        status = U1DB_INVALID_HTTP_RESPONSE;
        goto finish;
    }
    json = json_tokener_parse(req.body_buffer);
    if (json == NULL) {
        status = U1DB_NOMEM;
        goto finish;
    }
    obj = json_object_object_get(json, "target_replica_uid");
    if (obj == NULL) {
        status = U1DB_INVALID_HTTP_RESPONSE;
        goto finish;
    }
    if (state->replica_uid == NULL) {
        // we cache this on the state object, because the api for get_sync_info
        // asserts that callers do not have to free the returned string.
        // This isn't a functional problem, because if the sync target ever
        // changed its replica uid we'd be seriously broken anyway.
        state->replica_uid = strdup(json_object_get_string(obj));
    } else {
        if (strcmp(state->replica_uid, json_object_get_string(obj)) != 0) {
            // Our http target changed replica_uid, this would be a really
            // strange bug
            status = U1DB_INVALID_HTTP_RESPONSE;
            goto finish;
        }
    }
    *st_replica_uid = state->replica_uid;
    if (*st_replica_uid == NULL) {
        status = U1DB_NOMEM;
        goto finish;
    }
    obj = json_object_object_get(json, "target_replica_generation");
    if (obj == NULL) {
        status = U1DB_INVALID_HTTP_RESPONSE;
        goto finish;
    }
    *st_gen = json_object_get_int(obj);
    obj = json_object_object_get(json, "source_replica_generation");
    if (obj == NULL) {
        status = U1DB_INVALID_HTTP_RESPONSE;
        goto finish;
    }
    *source_gen = json_object_get_int(obj);
    obj = json_object_object_get(json, "source_transaction_id");
    if (obj == NULL) {
        *trans_id = NULL;
    } else {
        tmp = json_object_get_string(obj);
        if (tmp == NULL) {
            *trans_id = NULL;
        } else {
            *trans_id = strdup(tmp);
            if (*trans_id == NULL) {
                status = U1DB_NOMEM;
            }
        }
    }
finish:
    if (req.header_buffer != NULL) {
        free(req.header_buffer);
    }
    if (req.body_buffer != NULL) {
        free(req.body_buffer);
    }
    if (json != NULL) {
        json_object_put(json);
    }
    if (url != NULL) {
        free(url);
    }
    curl_slist_free_all(headers);
    return status;
}
예제 #14
0
파일: zxidcurl.c 프로젝트: grubba/zxid
const char* zxid_get_last_content_type(zxid_conf* cf)
{
  char* ct;
  curl_easy_getinfo(cf->curl, CURLINFO_CONTENT_TYPE, &ct);
  return ct;
}
예제 #15
0
int GTHTTP_sendRequest(const char *url,
                       const unsigned char *request, size_t request_length,
                       unsigned char **response, size_t *response_length,
                       char **error)
{
    int res = GT_UNKNOWN_ERROR;
    CURL *curl = NULL;
    char *err = NULL;
    internal_curl_receive_buffer receive_buffer = { NULL, 0 };
    long http_res;

    if (url == NULL || response == NULL || response_length == NULL) {
        res = GT_INVALID_ARGUMENT;
        goto cleanup;
    }

    curl = curl_easy_init();
    if (curl == NULL) {
        res = map_impl(CURLE_FAILED_INIT);
        goto cleanup;
    }

    if (error != NULL) {
        err = GT_malloc(CURL_ERROR_SIZE + 1);
        if (err == NULL) {
            res = GT_OUT_OF_MEMORY;
            goto cleanup;
        }
    }

    curl_easy_setopt(curl, CURLOPT_USERAGENT, agent);
    curl_easy_setopt(curl, CURLOPT_URL, url);
    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1);
    if (request != NULL) {
        curl_easy_setopt(curl, CURLOPT_POST, 1);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, (const void *) request);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, request_length);
    }
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, receiveDataFromLibCurl);
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &receive_buffer);
    if (connect_timeout >= 0) {
        curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, connect_timeout);
    }
    if (response_timeout >= 0) {
        curl_easy_setopt(curl, CURLOPT_TIMEOUT, response_timeout);
    }
    curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1);
    if (err != NULL) {
        curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, err);
    }

    res = curl_easy_perform(curl);

    if (res != CURLE_OK && error != NULL) {
        // we had some error and client code wanted the message
        *error = err;
        err = NULL;
    }

    if (res == CURLE_HTTP_RETURNED_ERROR) {
        if (curl_easy_getinfo(curl, CURLINFO_HTTP_CODE, &http_res) == CURLE_OK) {
            // now we have the actual HTTP response code, so we replace
            // the generic 'HTTP error' with the more accurate one
            res = map_http(http_res);
            goto cleanup;
        }
    }

    res = map_impl(res);
    if (res != GT_OK) {
        goto cleanup;
    }

    *response = receive_buffer.buffer;
    receive_buffer.buffer = NULL;
    *response_length = receive_buffer.buf_sz;

cleanup:

    curl_easy_cleanup(curl);
    GT_free(receive_buffer.buffer);
    GT_free(err);

    return res;
}
예제 #16
0
/* Http响应码 */
long HttpClient_ResponseCode(HttpClient *client) {
//{{{
    long httpCode;
    curl_easy_getinfo(client->curl, CURLINFO_RESPONSE_CODE, &httpCode);
    return httpCode;
}
예제 #17
0
파일: http.c 프로젝트: umeier/mapcache
void mapcache_http_do_request(mapcache_context *ctx, mapcache_http *req, mapcache_buffer *data, apr_table_t *headers, long *http_code)
{
  CURL *curl_handle;
  char error_msg[CURL_ERROR_SIZE];
  int ret;
  struct curl_slist *curl_headers=NULL;
  curl_handle = curl_easy_init();


  /* specify URL to get */
  curl_easy_setopt(curl_handle, CURLOPT_URL, req->url);
#ifdef DEBUG
  ctx->log(ctx, MAPCACHE_DEBUG, "curl requesting url %s",req->url);
#endif
  /* send all data to this function  */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, _mapcache_curl_memory_callback);

  /* we pass our mapcache_buffer struct to the callback function */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)data);

  if(headers != NULL) {
    /* intercept headers */
    struct _header_struct h;
    h.headers = headers;
    h.ctx=ctx;
    curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, _mapcache_curl_header_callback);
    curl_easy_setopt(curl_handle, CURLOPT_WRITEHEADER, (void*)(&h));
  }

  curl_easy_setopt(curl_handle, CURLOPT_ERRORBUFFER, error_msg);
  curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1);
  curl_easy_setopt(curl_handle, CURLOPT_CONNECTTIMEOUT, req->connection_timeout);
  curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, req->timeout);
  curl_easy_setopt(curl_handle, CURLOPT_NOSIGNAL, 1);



  if(req->headers) {
    const apr_array_header_t *array = apr_table_elts(req->headers);
    apr_table_entry_t *elts = (apr_table_entry_t *) array->elts;
    int i;
    for (i = 0; i < array->nelts; i++) {
      char *val = elts[i].val;
      if(strchr(val,'{') && ctx->headers_in) {
        _header_replace_str(ctx,ctx->headers_in,&val);
      }
      curl_headers = curl_slist_append(curl_headers, apr_pstrcat(ctx->pool,elts[i].key,": ",val,NULL));
    }
  }
  if(!req->headers || !apr_table_get(req->headers,"User-Agent")) {
    curl_headers = curl_slist_append(curl_headers, "User-Agent: "MAPCACHE_USERAGENT);
  }
  curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, curl_headers);

  if(req->post_body && req->post_len>0) {
    curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, req->post_body);
  }
  /* get it! */
  ret = curl_easy_perform(curl_handle);
  if(http_code)
    curl_easy_getinfo (curl_handle, CURLINFO_RESPONSE_CODE, http_code);
  else
    curl_easy_setopt(curl_handle, CURLOPT_FAILONERROR, 1);

  if(ret != CURLE_OK) {
    ctx->set_error(ctx, 502, "curl failed to request url %s : %s", req->url, error_msg);
  }
  /* cleanup curl stuff */
  curl_easy_cleanup(curl_handle);
}
예제 #18
0
파일: cl_http.c 프로젝트: Bad-ptr/q2pro
// A download finished, find out what it was, whether there were any errors and
// if so, how severe. If none, rename file and other such stuff.
static qboolean finish_download (void) {
    int         msgs_in_queue;
    CURLMsg     *msg;
    CURLcode    result;
    dlhandle_t  *dl;
    CURL        *curl;
    long        response;
    double      sec, bytes;
    char        size[16], speed[16];
    char        temp[MAX_OSPATH];
    qboolean    fatal_error = qfalse;
    const char  *err;
    print_type_t level;

    do {
        msg = curl_multi_info_read (curl_multi, &msgs_in_queue);
        if (!msg)
            break;

        if (msg->msg != CURLMSG_DONE)
            continue;

        curl = msg->easy_handle;
        dl = find_handle (curl);

        cls.download.current = NULL;
        cls.download.percent = 0;

        //filelist processing is done on read
        if (dl->file) {
            fclose (dl->file);
            dl->file = NULL;
        }

        curl_handles--;

        result = msg->data.result;

        switch (result) {
        //for some reason curl returns CURLE_OK for a 404...
        case CURLE_HTTP_RETURNED_ERROR:
        case CURLE_OK:
            curl_easy_getinfo (curl, CURLINFO_RESPONSE_CODE, &response);
            if (result == CURLE_OK && response == 200) {
                //success
                break;
            }

            err = http_strerror (response);

            //404 is non-fatal
            if (response == 404) {
                level = PRINT_ALL;
                goto fail1;
            }

            //every other code is treated as fatal
            //not marking download as done since
            //we are falling back to UDP
            level = PRINT_ERROR;
            fatal_error = qtrue;
            goto fail2;

        case CURLE_COULDNT_RESOLVE_HOST:
        case CURLE_COULDNT_CONNECT:
        case CURLE_COULDNT_RESOLVE_PROXY:
            //connection problems are fatal
            err = curl_easy_strerror (result);
            level = PRINT_ERROR;
            fatal_error = qtrue;
            goto fail2;

        default:
            err = curl_easy_strerror (result);
            level = PRINT_WARNING;
fail1:
            //we mark download as done even if it errored
            //to prevent multiple attempts.
            CL_FinishDownload (dl->queue);
fail2:
            Com_LPrintf (level,
                "[HTTP] %s [%s] [%d remaining file%s]\n",
                dl->queue->path, err, cls.download.pending,
                cls.download.pending == 1 ? "" : "s");
            if (dl->path[0]) {
                remove (dl->path);
                dl->path[0] = 0;
            }
            if (dl->buffer) {
                Z_Free (dl->buffer);
                dl->buffer = NULL;
            }
            curl_multi_remove_handle (curl_multi, curl);
            continue;
        }

        //mark as done
        CL_FinishDownload (dl->queue);

        //show some stats
        curl_easy_getinfo (curl, CURLINFO_TOTAL_TIME, &sec);
        curl_easy_getinfo (curl, CURLINFO_SIZE_DOWNLOAD, &bytes);
        if (sec < 0.001)
            sec = 0.001;
        Com_FormatSizeLong (size, sizeof (size), bytes);
        Com_FormatSizeLong (speed, sizeof (speed), bytes / sec);

        //FIXME:
        //technically i shouldn't need to do this as curl will auto reuse the
        //existing handle when you change the url. however, the curl_handles goes
        //all weird when reusing a download slot in this way. if you can figure
        //out why, please let me know.
        curl_multi_remove_handle (curl_multi, curl);

        Com_Printf ("[HTTP] %s [%s, %s/sec] [%d remaining file%s]\n",
            dl->queue->path, size, speed, cls.download.pending,
            cls.download.pending == 1 ? "" : "s");

        if (dl->path[0]) {
            //rename the temp file
            Q_snprintf (temp, sizeof(temp), "%s/%s", fs_gamedir, dl->queue->path);

            if (rename (dl->path, temp))
                Com_EPrintf ("[HTTP] Failed to rename '%s' to '%s': %s\n",
                    dl->path, dl->queue->path, strerror (errno));
            dl->path[0] = 0;

            //a pak file is very special...
            if (dl->queue->type == DL_PAK) {
                CL_RestartFilesystem (qfalse);
                rescan_queue ();
            }
        } else if (!fatal_error) {
            parse_file_list (dl);
        }
    } while (msgs_in_queue > 0);

    //fatal error occured, disable HTTP
    if (fatal_error) {
        abort_downloads();
        return qfalse;
    }

    // see if we have more to dl
    CL_RequestNextDownload ();
    return qtrue;
}
예제 #19
0
void HTTPServerAgent::ThreadMain()
{
	while (1) {

		// look for requests
		SDL_LockMutex(m_requestQueueLock);

		// if there's no requests, wait until the main thread wakes us
		if (m_requestQueue.empty())
			SDL_CondWait(m_requestQueueCond, m_requestQueueLock);

		// woken up but nothing on the queue means we're being destroyed
		if (m_requestQueue.empty()) {
			// main thread is waiting for this lock, and will start
			// cleanup as soon as it has it
			SDL_UnlockMutex(m_requestQueueLock);

			// might be cleaned up already, so don't do anything else,
			// just get out of here
			return;
		}

		// grab a request
		Request req = m_requestQueue.front();
		m_requestQueue.pop();

		// done with the queue
		SDL_UnlockMutex(m_requestQueueLock);

		Json::FastWriter writer;
		req.buffer = writer.write(req.data);

		Response resp(req.onSuccess, req.onFail, req.userdata);

		curl_easy_setopt(m_curl, CURLOPT_URL, std::string(m_endpoint+"/"+req.method).c_str());
		curl_easy_setopt(m_curl, CURLOPT_POSTFIELDSIZE, req.buffer.size());
		curl_easy_setopt(m_curl, CURLOPT_READDATA, &req);
		curl_easy_setopt(m_curl, CURLOPT_WRITEDATA, &resp);

		CURLcode rc = curl_easy_perform(m_curl);
		resp.success = rc == CURLE_OK;
		if (!resp.success)
			resp.buffer = std::string("call failed: " + std::string(curl_easy_strerror(rc)));

		if (resp.success) {
			uint32_t code;
			curl_easy_getinfo(m_curl, CURLINFO_RESPONSE_CODE, &code);
			if (code != 200) {
				resp.success = false;
				resp.buffer = stringf("call returned HTTP status: %0{d}", code);
			}
		}

		if (resp.success) {
			Json::Reader reader;
			resp.success = reader.parse(resp.buffer, resp.data, false);
			if (!resp.success)
				resp.buffer = std::string("JSON parse error: " + reader.getFormattedErrorMessages());
		}

		SDL_LockMutex(m_responseQueueLock);
		m_responseQueue.push(resp);
		SDL_UnlockMutex(m_responseQueueLock);
	}
}
예제 #20
0
int main(void)
{
  CURLM *cm;
  CURLMsg *msg;
  long L;
  unsigned int C=0;
  int M, Q, U = -1;
  fd_set R, W, E;
  struct timeval T;

  curl_global_init(CURL_GLOBAL_ALL);

  cm = curl_multi_init();

  /* we can optionally limit the total amount of connections this multi handle
     uses */
  curl_multi_setopt(cm, CURLMOPT_MAXCONNECTS, (long)MAX);

  for (C = 0; C < MAX; ++C) {
    init(cm, C);
  }

  while (U) {
    while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(cm, &U));

    if (U) {
      FD_ZERO(&R);
      FD_ZERO(&W);
      FD_ZERO(&E);

      if (curl_multi_fdset(cm, &R, &W, &E, &M)) {
        fprintf(stderr, "E: curl_multi_fdset\n");
        return EXIT_FAILURE;
      }

      if (curl_multi_timeout(cm, &L)) {
        fprintf(stderr, "E: curl_multi_timeout\n");
        return EXIT_FAILURE;
      }
      if (L == -1)
        L = 100;

      if (M == -1) {
#ifdef WIN32
        Sleep(L);
#else
        sleep(L / 1000);
#endif
      } else {
        T.tv_sec = L/1000;
        T.tv_usec = (L%1000)*1000;

        if (0 > select(M+1, &R, &W, &E, &T)) {
          fprintf(stderr, "E: select(%i,,,,%li): %i: %s\n",
              M+1, L, errno, strerror(errno));
          return EXIT_FAILURE;
        }
      }
    }

    while ((msg = curl_multi_info_read(cm, &Q))) {
      if (msg->msg == CURLMSG_DONE) {
        char *url;
        CURL *e = msg->easy_handle;
        curl_easy_getinfo(msg->easy_handle, CURLINFO_PRIVATE, &url);
        fprintf(stderr, "R: %d - %s <%s>\n",
                msg->data.result, curl_easy_strerror(msg->data.result), url);
        curl_multi_remove_handle(cm, e);
        curl_easy_cleanup(e);
      }
      else {
        fprintf(stderr, "E: CURLMsg (%d)\n", msg->msg);
      }
      if (C < CNT) {
        init(cm, C++);
        U++; /* just to prevent it from remaining at 0 if there are more
                URLs to get */
      }
    }
  }

  curl_multi_cleanup(cm);
  curl_global_cleanup();

  return EXIT_SUCCESS;
}
예제 #21
0
static const char *url_execute(const char *p_url, MCUrlExecuteCallback p_callback, void *p_state)
{
	const char *t_error;
	t_error = NULL;
	
	bool t_is_http, t_is_https;
	t_is_http =  strncmp(p_url, "http", 4) == 0;
	t_is_https = strncmp(p_url, "https", 5) == 0;
	
	curl_slist *t_headers;
	t_headers = NULL;
	if (t_error == NULL && MChttpheaders != NULL && t_is_http)
	{
		if (!url_build_header_list(MChttpheaders, t_headers))
			t_error = "couldn't build header list";
	}
	
	CURL *t_url_handle;
	t_url_handle = NULL;
	if (t_error == NULL)
	{
		t_url_handle = curl_easy_init();
		if (t_url_handle == NULL)
			t_error = "couldn't create handle";
	}
	
	if (t_error == NULL)
	{
		if (curl_easy_setopt(t_url_handle, CURLOPT_URL, p_url) != CURLE_OK)
			t_error = "couldn't set url";
	}
	
	if (t_error == NULL)
	{
		if (curl_easy_setopt(t_url_handle, CURLOPT_WRITEFUNCTION, url_write_callback) != CURLE_OK)
			t_error = "couldn't set callback";
	}
	
	if (t_error == NULL && t_headers != NULL)
	{
		if (curl_easy_setopt(t_url_handle, CURLOPT_HTTPHEADER, t_headers) != CURLE_OK)
			t_error = "couldn't set headers";
	}
	
	if (t_error == NULL && t_is_https)
	{
		if (curl_easy_setopt(t_url_handle, CURLOPT_SSL_VERIFYPEER, 1) != CURLE_OK ||
			curl_easy_setopt(t_url_handle, CURLOPT_SSL_VERIFYHOST, 2) != CURLE_OK ||
			(MCsslcertificates != NULL && curl_easy_setopt(t_url_handle, CURLOPT_CAINFO, MCsslcertificates) != CURLE_OK))
			t_error = "couldn't configure ssl";
	}

	if (t_error == NULL)
	{
#if LIBCURL_VERSION_MINOR >= 19
		if (curl_easy_setopt(t_url_handle, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS) != CURLE_OK ||
			curl_easy_setopt(t_url_handle, CURLOPT_FOLLOWLOCATION, 1) != CURLE_OK)
			t_error = "couldn't configure follow";
#endif
	}
	
	// MM-2011-07-07: Added support for specifying which network interface to use.
	if (t_error == NULL)
	{
		if (MCdefaultnetworkinterface != NULL)
			if (curl_easy_setopt(t_url_handle, CURLOPT_INTERFACE, MCdefaultnetworkinterface) != CURLE_OK)
				t_error = "couldn't set network interface";
	}
	
	if (t_error == NULL && p_callback != NULL)
		t_error = p_callback(p_state, t_url_handle);
	
	if (t_error == NULL)
	{
		char t_error_buffer[CURL_ERROR_SIZE];
		curl_easy_setopt(t_url_handle, CURLOPT_ERRORBUFFER, t_error_buffer);

		MCurlresult -> clear();
		MCresult -> clear();
		if (curl_easy_perform(t_url_handle) == CURLE_OK)
		{
			if (t_is_http)
			{
				long t_code;
				if (curl_easy_getinfo(t_url_handle, CURLINFO_RESPONSE_CODE, &t_code) == CURLE_OK)
				{
					if (t_code != 200)
					{
						static char t_error_str[64];
						sprintf(t_error_str, "error %ld", t_code);
						MCresult -> copysvalue(t_error_str);
					}
				}
				else
					t_error = "couldn't fetch response code";
			}
		}
		else
		{
			static char t_error_str[CURL_ERROR_SIZE + 64];
			sprintf(t_error_str, "error %s", t_error_buffer);
			MCresult -> copysvalue(t_error_str);
		}
	}
	
	if (t_error == NULL && t_is_http)
	{
	}
	
	if (t_url_handle != NULL)
		curl_easy_cleanup(t_url_handle);
	
	if (t_headers != NULL)
		curl_slist_free_all(t_headers);
	
	return t_error;
}
예제 #22
0
파일: http.cpp 프로젝트: LucaRed/OpenRCT2
http_response_t *http_request(const http_request_t *request)
{
    CURL *curl;
    CURLcode curlResult;
    http_response_t *response;
    read_buffer readBuffer = { 0 };
    write_buffer writeBuffer;

    curl = curl_easy_init();
    if (curl == NULL)
        return NULL;

    if (request->type == HTTP_DATA_JSON && request->root != NULL) {
        readBuffer.ptr = json_dumps(request->root, JSON_COMPACT);
        readBuffer.length = strlen(readBuffer.ptr);
        readBuffer.position = 0;
    } else if (request->type == HTTP_DATA_RAW && request->body != NULL) {
        readBuffer.ptr = request->body;
        readBuffer.length = request->size;
        readBuffer.position = 0;
    }

    writeBuffer.ptr = NULL;
    writeBuffer.length = 0;
    writeBuffer.capacity = 0;

    curl_slist *headers = NULL;

    if (request->type == HTTP_DATA_JSON) {
        headers = curl_slist_append(headers, "Accept: " MIME_TYPE_APPLICATION_JSON);

        if (request->root != NULL) {
            headers = curl_slist_append(headers, "Content-Type: " MIME_TYPE_APPLICATION_JSON);
        }
    }

    if (readBuffer.ptr != NULL) {
        char contentLengthHeaderValue[64];
        snprintf(contentLengthHeaderValue, sizeof(contentLengthHeaderValue), "Content-Length: %zu", readBuffer.length);
        headers = curl_slist_append(headers, contentLengthHeaderValue);

        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, readBuffer.ptr);
    }

    curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, request->method);
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, true);
    curl_easy_setopt(curl, CURLOPT_USERAGENT, OPENRCT2_USER_AGENT);
    curl_easy_setopt(curl, CURLOPT_URL, request->url);
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &writeBuffer);
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_request_write_func);

    curlResult = curl_easy_perform(curl);

    if (request->type == HTTP_DATA_JSON && request->root != NULL) {
        free(readBuffer.ptr);
    }

    if (curlResult != CURLE_OK) {
        log_error("HTTP request failed: %s.", curl_easy_strerror(curlResult));
        if (writeBuffer.ptr != NULL)
            free(writeBuffer.ptr);

        return NULL;
    }

    long httpStatusCode;
    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpStatusCode);

    char* contentType;
    curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &contentType);

    // Null terminate the response buffer
    writeBuffer.length++;
    writeBuffer.ptr = (char*)realloc(writeBuffer.ptr, writeBuffer.length);
    writeBuffer.capacity = writeBuffer.length;
    writeBuffer.ptr[writeBuffer.length - 1] = 0;

    response = NULL;

    // Parse as JSON if response is JSON
    if (contentType != NULL && strstr(contentType, "json") != NULL) {
        json_t *root;
        json_error_t error;
        root = json_loads(writeBuffer.ptr, 0, &error);
        if (root != NULL) {
            response = (http_response_t*) malloc(sizeof(http_response_t));
            response->tag = request->tag;
            response->status_code = (sint32) httpStatusCode;
            response->root = root;
            response->type = HTTP_DATA_JSON;
            response->size = writeBuffer.length;
        }
        free(writeBuffer.ptr);
    } else {
        response = (http_response_t*) malloc(sizeof(http_response_t));
        response->tag = request->tag;
        response->status_code = (sint32) httpStatusCode;
        response->body = writeBuffer.ptr;
        response->type = HTTP_DATA_RAW;
        response->size = writeBuffer.length;
    }

    curl_easy_cleanup(curl);

    return response;
}
예제 #23
0
char *DL_GetString(const char *url)
{
	CURL     *curl = NULL;
	CURLcode status;
	char     *data = NULL;
	long     code;

	write_result_t write_result = { NULL, 0 };

	if (!url)
	{
		Com_Printf("Empty download URL\n");
		return NULL;
	}

	DL_InitDownload();

	curl = curl_easy_init();

	data = (char *)malloc(GET_BUFFER_SIZE);
	if (!data)
	{
		goto error_get;
	}
	else
	{
		write_result.data = data;
	}

	curl_easy_setopt(curl, CURLOPT_USERAGENT, va("%s %s", APP_NAME "/" APP_VERSION, curl_version()));
	curl_easy_setopt(curl, CURLOPT_URL, url);
	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, DL_write_function);
	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &write_result);

	status = curl_easy_perform(curl);
	if (status != 0)
	{
		Com_Printf("DL_GetString unable to request data from %s\n", url);
		Com_Printf("DL_GetString %s\n", curl_easy_strerror(status));
		goto error_get;
	}

	curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
	if (code != 200)
	{
		Com_Printf("DL_GetString server responded with code %ld\n", code);
		goto error_get;
	}

	curl_easy_cleanup(curl);
	data[write_result.pos] = '\0';

	return data;

error_get:

	if (curl)
	{
		curl_easy_cleanup(curl);
	}

	if (data)
	{
		free(data);
	}

	return NULL;
}
예제 #24
0
/*
===============
CL_FinishHTTPDownload

A download finished, find out what it was, whether there were any errors and
if so, how severe. If none, rename file and other such stuff.
===============
*/
static void HTTP_FinishDownload (void)
{
	int			msgs_in_queue;
	CURLMsg		*msg;
	CURLcode	result;
	dlhandle_t	*dl;
	CURL		*curl;
	long		responseCode;
	double		timeTaken;
	double		fileSize;
	unsigned	i;

	do
	{
		msg = curl_multi_info_read (multi, &msgs_in_queue);

		if (!msg)
		{
			gi.dprintf ("HTTP_FinishDownload: Odd, no message for us...\n");
			return;
		}

		if (msg->msg != CURLMSG_DONE)
		{
			gi.dprintf ("HTTP_FinishDownload: Got some weird message...\n");
			continue;
		}

		curl = msg->easy_handle;

		for (i = 0; i < MAX_DOWNLOADS; i++)
		{
			if (downloads[i].curl == curl)
				break;
		}

		if (i == MAX_DOWNLOADS)
			TDM_Error ("HTTP_FinishDownload: Handle not found!");

		dl = &downloads[i];

		result = msg->data.result;

		switch (result)
		{
			//for some reason curl returns CURLE_OK for a 404...
			case CURLE_HTTP_RETURNED_ERROR:
			case CURLE_OK:
			
				curl_easy_getinfo (curl, CURLINFO_RESPONSE_CODE, &responseCode);
				if (responseCode == 404)
				{
					TDM_HandleDownload (dl->tdm_handle, NULL, 0, responseCode);
					gi.dprintf ("HTTP: %s: 404 File Not Found\n", dl->URL);
					curl_multi_remove_handle (multi, dl->curl);
					dl->inuse = false;
					continue;
				}
				else if (responseCode == 200)
				{
					TDM_HandleDownload (dl->tdm_handle, dl->tempBuffer, dl->position, responseCode);
					gi.TagFree (dl->tempBuffer);
				}
				else
				{
					TDM_HandleDownload (dl->tdm_handle, NULL, 0, responseCode);
					if (dl->tempBuffer)
						gi.TagFree (dl->tempBuffer);
				}
				break;

			//fatal error
			default:
				TDM_HandleDownload (dl->tdm_handle, NULL, 0, 0);
				gi.dprintf ("HTTP Error: %s: %s\n", dl->URL, curl_easy_strerror (result));
				curl_multi_remove_handle (multi, dl->curl);
				dl->inuse = false;
				continue;
		}

		//show some stats
		curl_easy_getinfo (curl, CURLINFO_TOTAL_TIME, &timeTaken);
		curl_easy_getinfo (curl, CURLINFO_SIZE_DOWNLOAD, &fileSize);

		//FIXME:
		//technically i shouldn't need to do this as curl will auto reuse the
		//existing handle when you change the URL. however, the handleCount goes
		//all weird when reusing a download slot in this way. if you can figure
		//out why, please let me know.
		curl_multi_remove_handle (multi, dl->curl);

		dl->inuse = false;

		gi.dprintf ("HTTP: Finished %s: %.f bytes, %.2fkB/sec\n", dl->URL, fileSize, (fileSize / 1024.0) / timeTaken);
	} while (msgs_in_queue > 0);
}
예제 #25
0
long Connection::GetResponseCode() const {
    
    long response_code = 0;
    curl_easy_getinfo(handle_, CURLINFO_RESPONSE_CODE, &response_code);
    return response_code;
}
예제 #26
0
파일: curlhelpers.c 프로젝트: andoma/libsvc
ntv_t *
libsvc_http_json_get(const char *url, const char *auth,
                     char *errbuf, size_t errlen)
{
  cache_entry_t *ce;
  static cache_entry_t *skel;
  time_t now = time(NULL);

  pthread_mutex_lock(&cache_mutex);

  if(skel == NULL)
    skel = calloc(1, sizeof(cache_entry_t));

  skel->ce_url = (char *)url;
  skel->ce_auth = (char *)auth;

  ce = RB_INSERT_SORTED(&cache_entries, skel, ce_link,
                        cache_entry_cmp);

  if(ce == NULL) {
    // Nothing found -> New item 'skel' was inserted
    ce = skel;
    skel = NULL;

    ce->ce_url  = strdup(url);
    ce->ce_auth = auth ? strdup(auth) : NULL;
  }

  while(ce->ce_status == -1)
    pthread_cond_wait(&cache_cond, &cache_mutex);

  if(ce->ce_expire > now) {

    if(ce->ce_status == 200) {
      ntv_t *m = ntv_json_deserialize(ce->ce_response, errbuf, errlen);
      pthread_mutex_unlock(&cache_mutex);
      return m;
    }

    if(ce->ce_status >= 400) {
      snprintf(errbuf, errlen, "HTTP Error %d", ce->ce_status);
      pthread_mutex_unlock(&cache_mutex);
      return NULL;
    }
  }

  ce->ce_status = -1;


  char *out;
  size_t outlen;
  FILE *f = open_buffer(&out, &outlen);

  struct curl_slist *slist = NULL;

  CURL *curl = curl_easy_init();
  curl_easy_setopt(curl, CURLOPT_URL, url);
  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
  curl_easy_setopt(curl, CURLOPT_WRITEDATA, f);
  curl_easy_setopt(curl, CURLOPT_USERAGENT, "libsvc");
  curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, hdrfunc);
  curl_easy_setopt(curl, CURLOPT_HEADERDATA, ce);

  slist = curl_slist_append(slist, "Accept: application/json");

  if(auth != NULL)
    slist = curl_slist_append(slist, tsprintf("Authorization: %s", auth));

  if(ce->ce_etag != NULL)
    slist = curl_slist_append(slist, tsprintf("If-None-Match: %s",
                                              ce->ce_etag));
  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, slist);

  ce->ce_expire = 0;
  free(ce->ce_etag);
  ce->ce_etag = NULL;

  pthread_mutex_unlock(&cache_mutex);
  CURLcode result = curl_easy_perform(curl);
  curl_slist_free_all(slist);

  pthread_mutex_lock(&cache_mutex);

  pthread_cond_broadcast(&cache_cond);

  fwrite("", 1, 1, f);
  fclose(f);

  if(result) {
    snprintf(errbuf, errlen, "%s", curl_easy_strerror(result));
    curl_easy_cleanup(curl);
    ce->ce_expire = 0;
    ce->ce_status = 0;

    free(ce->ce_response);
    ce->ce_response = NULL;

    pthread_mutex_unlock(&cache_mutex);
    free(out);
    return NULL;
  }

  long http_code = 0;
  curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
  ce->ce_status = http_code;

  if(http_code == 304) {

    ce->ce_status = 200;

  } else if(http_code == 200) {

    free(ce->ce_response);
    ce->ce_response = out;
    out = NULL;

  } else {

    snprintf(errbuf, errlen, "HTTP Error %lu", http_code);
    free(ce->ce_response);
    ce->ce_response = NULL;

  }

  free(out);
  curl_easy_cleanup(curl);

  ntv_t *m = NULL;
  if(ce->ce_response != NULL)
    m = ntv_json_deserialize(ce->ce_response, errbuf, errlen);

  pthread_mutex_unlock(&cache_mutex);
  return m;
}
예제 #27
0
bool CurlCore::VerifyUser(const string& sAuthUri, const string &sUserName, const string &sUserRepo, string &sTTL, string sCertificatePath)
{
	CURLcode res;
	string sUri = sAuthUri + "/" + sUserName;

	if(sUserRepo != "")
		sUri += "/"+sUserRepo+"/releases";

	//printf("Req URI: "<<sUri<<endl;
	if(m_pCurl)
	{
		curl_easy_setopt(m_pCurl, CURLOPT_URL, sUri.c_str());
		/* example.com is redirected, so we tell libcurl to follow redirection */ 
		curl_easy_setopt(m_pCurl, CURLOPT_FOLLOWLOCATION, 1L);

		// User-agent header 
		string sUserAgent = "CeasyCurl (sharma) v1.0";
		curl_easy_setopt(m_pCurl, CURLOPT_USERAGENT, sUserAgent.c_str());

		if(sCertificatePath == "")
		{
#ifdef ENABLE_HTTPS
			curl_easy_setopt(m_pCurl, CURLOPT_SSL_VERIFYPEER, 0L);
			curl_easy_setopt(m_pCurl, CURLOPT_SSL_VERIFYHOST, 0L);
#endif
		}
		else
		{
			curl_easy_setopt(m_pCurl, CURLOPT_SSL_VERIFYPEER, 1);
			curl_easy_setopt(m_pCurl, CURLOPT_SSL_VERIFYHOST, 2);
			curl_easy_setopt(m_pCurl, CURLOPT_CAINFO, sCertificatePath.c_str());
		}		
	 	curl_easy_setopt(m_pCurl, CURLOPT_WRITEFUNCTION, WriteCallback);
		

		/* Perform the request, res will get the return code */ 
		res = curl_easy_perform(m_pCurl);
		//printf("Curl req performed"<<endl;
		char * url;
		long respcode=0;
		curl_easy_getinfo(m_pCurl, CURLINFO_RESPONSE_CODE, &respcode);
		
		/* Check for errors */ 
		if(res != CURLE_OK)
		  fprintf(stderr, "curl_easy_perform() failed: %s\n",
		          curl_easy_strerror(res));

		switch(respcode)
		{
			case 200:
			{
				// Parse the static string buffer readBuffer for username
				vector<string> sValues;
				printf("Your querry Succeeded :)\n");
				ParseJsonData(readBuffer, sValues);

				//for(int i=0;i<sValues.size();i++)
				{
					//printf("Response Values = %s\n", sValues[i].c_str());
				}
				readBuffer.clear();
				return true;
				break;	
			}
			case 401:
				printf("Un-Authorize\n");
				break;
			case 504:
				printf("Server Time-out\n");
				break;
			case 400:
				printf("Page not found\n");
				break;
			default:
			break;
		}
		readBuffer.clear();
 	}
	return false;
}
예제 #28
0
static void* ov_http_client_complete_task(void* data) {
    CURLM* handle;
    CURLMsg* message;
    VALUE error_class;
    VALUE error_instance;
    VALUE transfer;
    long code;
    ov_http_client_object* client_ptr;
    ov_http_request_object* request_ptr;
    ov_http_response_object* response_ptr;
    ov_http_transfer_object* transfer_ptr;

    /* The passed pointer is the libcurl message describing the completed transfer: */
    message = (CURLMsg*) data;
    handle = message->easy_handle;

    /* The transfer is stored as the private data of the libcurl easy handle: */
    curl_easy_getinfo(handle, CURLINFO_PRIVATE, &transfer);

    /* Get the pointers to the transfer, client and response: */
    ov_http_transfer_ptr(transfer, transfer_ptr);
    ov_http_client_ptr(transfer_ptr->client, client_ptr);
    ov_http_request_ptr(transfer_ptr->request, request_ptr);
    ov_http_response_ptr(transfer_ptr->response, response_ptr);

    /* Remove the transfer from the pending hash: */
    rb_hash_delete(client_ptr->pending, transfer_ptr->request);

    if (message->data.result == CURLE_OK) {
        /* Copy the response code and the response body to the response object: */
        curl_easy_getinfo(handle, CURLINFO_RESPONSE_CODE, &code);
        response_ptr->code = LONG2NUM(code);
        response_ptr->body = rb_funcall(transfer_ptr->out, STRING_ID, 0);

        /* Put the request and the response in the completed transfers hash: */
        rb_hash_aset(client_ptr->completed, transfer_ptr->request, transfer_ptr->response);

        /* Send a summary of the response to the log: */
        ov_http_client_log_info(
            client_ptr->log,
            "Received response code %"PRIsVALUE" for %"PRIsVALUE" request to URL '%"PRIsVALUE"'.",
            response_ptr->code,
            request_ptr->method,
            request_ptr->url
        );
    }
    else {
        /* Select the error class according to the kind of error returned by libcurl: */
        switch (message->data.result) {
        case CURLE_COULDNT_CONNECT:
        case CURLE_COULDNT_RESOLVE_HOST:
        case CURLE_COULDNT_RESOLVE_PROXY:
            error_class = ov_connection_error_class;
            break;
        case CURLE_OPERATION_TIMEDOUT:
            error_class = ov_timeout_error_class;
            break;
        default:
            error_class = ov_error_class;
        }

        /* Put the request and error in the completed transfers hash: */
        error_instance = rb_sprintf("Can't send request: %s", curl_easy_strerror(message->data.result));
        error_instance = rb_class_new_instance(1, &error_instance, error_class);
        rb_hash_aset(client_ptr->completed, transfer_ptr->request, error_instance);
    }

    /* Now that the libcurl easy handle is released, we can release the headers as well: */
    curl_slist_free_all(transfer_ptr->headers);

    return NULL;
}
예제 #29
0
파일: wswcurl.c 프로젝트: tenght/qfusion
const char *wswcurl_getip(wswcurl_req *req)
{
	char *ipstr = NULL;
	curl_easy_getinfo( req->curl, CURLINFO_PRIMARY_IP, &ipstr );
	return ipstr;
}
예제 #30
0
static gboolean
fetch_tweets(gpointer GOL_UNUSED_ARG(data)) {
  if (!enable) return FALSE;

  CURL* curl = NULL;
  CURLcode res = CURLE_OK;
  long http_status = 0;

  MEMFILE* mbody = NULL;
  char* body = NULL;

  xmlDocPtr doc = NULL;
  xmlNodeSetPtr nodes = NULL;
  xmlXPathContextPtr ctx = NULL;
  xmlXPathObjectPtr path = NULL;

  mbody = memfopen();
  curl = curl_easy_init();
  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0);
  curl_easy_setopt(curl, CURLOPT_URL, "https://api.twitter.com/1/statuses/public_timeline.xml");
  curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, REQUEST_TIMEOUT);
  curl_easy_setopt(curl, CURLOPT_TIMEOUT, REQUEST_TIMEOUT);
  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, memfwrite);
  curl_easy_setopt(curl, CURLOPT_WRITEDATA, mbody);
  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
  res = curl_easy_perform(curl);
  if (res == CURLE_OK)
    curl_easy_getinfo(curl, CURLINFO_HTTP_CODE, &http_status);
  curl_easy_cleanup(curl);

  body = memfstrdup(mbody);
  memfclose(mbody);

  if (res != CURLE_OK || http_status != 200) goto leave;

  doc = body ? xmlParseDoc((xmlChar*) body) : NULL;
  if (!doc) goto leave;
  ctx = xmlXPathNewContext(doc);
  if (!ctx) goto leave;
  path = xmlXPathEvalExpression((xmlChar*)"/statuses/status", ctx);
  if (!path || xmlXPathNodeSetIsEmpty(path->nodesetval)) goto leave;
  nodes = path->nodesetval;
  const size_t length = xmlXPathNodeSetGetLength(nodes);
  gchar* first_id = NULL;
  for (size_t n = 0; n < length; n++) {
    char* id = NULL;
    char* user_id = NULL;
    char* icon = NULL;
    char* user_name = NULL;
    char* text = NULL;

    xmlNodePtr status = nodes->nodeTab[n];
    if (status->type != XML_ATTRIBUTE_NODE && status->type != XML_ELEMENT_NODE && status->type != XML_CDATA_SECTION_NODE) continue;
    status = status->children;
    while(status) {
      if (!strcmp("id", (char*) status->name)) id = (char*) status->children->content;
      if (!strcmp("text", (char*) status->name)) {
        if (status->children) text = (char*) status->children->content;
      }
      /* user nodes */
      if (!strcmp("user", (char*) status->name)) {
        xmlNodePtr user = status->children;
        while(user) {
          if (!strcmp("id", (char*) user->name)) user_id = XML_CONTENT(user);
          if (!strcmp("screen_name", (char*) user->name)) user_name = XML_CONTENT(user);
          if (!strcmp("profile_image_url", (char*) user->name)) {
            icon = (char*) g_strchug(g_strchomp((gchar*) XML_CONTENT(user)));
          }
          user = user->next;
        }
      }
      status = status->next;
    }
    if (!first_id) first_id = id;
    if (id && last_id && !strcmp(id, last_id)) break;

    if (text && user_id) {
      NOTIFICATION_INFO* ni = g_new0(NOTIFICATION_INFO, 1);
      ni->title = g_strdup(user_name);
      ni->text = g_strdup(text);
      ni->icon = g_strdup(icon);
      g_timeout_add(1000 * (n+1), delay_show, ni);
    }
  }
  if (last_id) g_free(last_id);
  if (first_id) last_id = g_strdup(first_id);

leave:
  free(body);
  if (path) xmlXPathFreeObject(path);
  if (ctx) xmlXPathFreeContext(ctx);
  if (doc) xmlFreeDoc(doc);

  g_timeout_add(1000 * length, fetch_tweets, NULL);
  return FALSE;
}