security/arirang/patches/patch-aa

   1 $NetBSD$
   2
   3 --- osfinger.c.orig     2002-07-21 02:49:32.000000000 -0400
   4 +++ osfinger.c
   5 @@ -33,6 +33,7 @@
   6  #include <sys/socket.h>
   7  #include <netinet/in.h>
   8  #include <netdb.h>
   9 +#include <arpa/inet.h>
  10  #include <signal.h>
  11
  12  #include "arirang.h"
  13 @@ -71,7 +72,14 @@ osdetect(char *scanhost)
  14         }
  15         snprintf(osfinger, sizeof(osfinger), "GET %s%s HTTP/1.0\n\n", NETCRAFT_FINGER, scanhost);
  16         send(sock, osfinger, strlen(osfinger), 0);
  17 -       recv(sock, headBuff, sizeof(headBuff), MSG_WAITALL);
  18 +
  19 +       {
  20 +               int toRead = sizeof(headBuff);
  21 +               int wasRead;
  22 +
  23 +               while ((wasRead = recv(sock, headBuff, toRead, 0)) > 0)
  24 +                   toRead -= wasRead;
  25 +       }
  26
  27         ptr = strstr(headBuff, "running <b>");
  28