Esempi in C++ (Cpp) per get_cached_fullhostname

Esempio n. 1

File: test_net_cache.c Progetto: AlbertDeFusco/torque

END_TEST

void *add_and_lookup_stuff(void *parm)
{
  int i = 0;

    while((i < 1000) || (everybody_started == false))
    {
      struct addrinfo *pAddr = (struct addrinfo *)calloc(1,sizeof(addrinfo));
      struct sockaddr_in *pINetAddr;
      const char *word = getRandomWord((unsigned int *)parm);

      i++;
      if(NULL == get_cached_addrinfo(word))
      {
        pAddr->ai_addr = (struct sockaddr *)calloc(1,sizeof(struct sockaddr_in));
        pAddr->ai_family = AF_INET;
        pINetAddr = (struct sockaddr_in *)pAddr->ai_addr;

        pAddr->ai_canonname = strdup(word);
        pINetAddr->sin_addr.s_addr = rand_r((unsigned int *)parm);        
        pAddr = insert_addr_name_info(pAddr,pAddr->ai_canonname);
      }
      else
      {
        freeaddrinfo(pAddr);
        pAddr = get_cached_addrinfo_full(word);
      }

      fail_unless((pAddr != NULL));

      if(pAddr != NULL)
      {
        char *p1;
        char *p2;
        struct sockaddr_in *p3;
        struct addrinfo *p4;

        pINetAddr = (struct sockaddr_in *)pAddr->ai_addr;
        p1 = get_cached_nameinfo(pINetAddr);
        p2 = get_cached_fullhostname(word,pINetAddr);
        p3 = get_cached_addrinfo(word);
        p4 = get_cached_addrinfo_full(word);
        fail_unless(((p1 != NULL)&&(p2 != NULL)&&(p3 != NULL)&&(p4 != NULL)));
      }
      else
      {
      }
    }
  return NULL;
  }

Esempio n. 2

File: svr_chk_owner.c Progetto: adaptivecomputing/torque

int svr_get_privilege(

  char *user,  /* I */
  char *host)  /* I */

  {
  int        is_root = 0;
  int        priv = (ATR_DFLAG_USRD | ATR_DFLAG_USWR);
  int        num_host_chars;
  char       uh[PBS_MAXUSER + PBS_MAXHOSTNAME + 2];
  char       host_no_port[PBS_MAXHOSTNAME+1];
  char      *colon_loc = NULL;
  char       log_buf[LOCAL_LOG_BUF_SIZE];
  char      *other_host;
  int        other_priv = 0;
  int        my_err;
  pbs_net_t  server_addr;
  pbs_net_t  connect_addr;
#ifndef __CYGWIN__
  pbs_net_t  local_server_addr;
#endif

  if (!user)
    {
    sprintf(log_buf, "Invalid user: %s", "null");

    log_record(PBSEVENT_SECURITY, PBS_EVENTCLASS_SERVER, __func__, log_buf);

    return(0);
    }

  /* user name cannot be longer than PBS_MAXUSER*/
  if (strlen(user) > PBS_MAXUSER)
    {
    sprintf(log_buf, "Invalid user: %s", user);

    log_record(PBSEVENT_SECURITY, PBS_EVENTCLASS_SERVER, __func__, log_buf);
     
    return(0);
    }

  if (!host)
    return(0);

  colon_loc = strchr(host, ':');

  /* if the request host has port information in it, we want to strip it out */

  if (colon_loc == NULL) 
    {
    /* no colon found */
    num_host_chars = strlen(host);

    sprintf(host_no_port, "%s", host);
    }
  else
    {
    num_host_chars = colon_loc - host;

    /* actually remove the colon for host_no_port */
    *colon_loc = '\0';
    sprintf(host_no_port,"%s",host);
    *colon_loc = ':';
    }

  /* num_host_chars cannot be more than PBS_MAXHOSTNAME */
  if (num_host_chars > PBS_MAXHOSTNAME)
    {
    snprintf(log_buf, sizeof(log_buf), "Invalid host: %s", host);

    log_record(PBSEVENT_SECURITY, PBS_EVENTCLASS_SERVER, __func__, log_buf);

    return(0);
    }

  sprintf(uh, "%s@%s", user, host);

  server_addr = get_hostaddr(&my_err, server_host);
  connect_addr = get_hostaddr(&my_err, host_no_port);

#ifdef __CYGWIN__
  if ((IamAdminByName(user)) && 
      (server_addr == connect_addr))
    {
    return(priv | ATR_DFLAG_MGRD | ATR_DFLAG_MGWR | ATR_DFLAG_OPRD | ATR_DFLAG_OPWR);
    }
#else /* __CYGWIN__ */

  local_server_addr = get_hostaddr(&my_err, server_localhost);

  if ((strcmp(user, PBS_DEFAULT_ADMIN) == 0) &&
      ((connect_addr == server_addr) || 
       (connect_addr == local_server_addr)))
    {
    is_root = 1;

#ifdef PBS_ROOT_ALWAYS_ADMIN
    if (is_root)
      {
      /* This statement allows us to compile with gcc-warnings */
      /* if PBS_ROOT_ALWAYS_ADMIN is true is_root is assigned but never used */
      ;
      }
    return(priv | ATR_DFLAG_MGRD | ATR_DFLAG_MGWR | ATR_DFLAG_OPRD | ATR_DFLAG_OPWR);
#endif
    }
#endif /* __CYGWIN__ */

  pthread_mutex_lock(server.sv_attr_mutex);
  if (!(server.sv_attr[SRV_ATR_managers].at_flags & ATR_VFLAG_SET))
    {
#ifndef PBS_ROOT_ALWAYS_ADMIN
    if (is_root)
      priv |= (ATR_DFLAG_MGRD | ATR_DFLAG_MGWR);
#endif
    }
  else if (acl_check(&server.sv_attr[SRV_ATR_managers], uh, ACL_User))
    {
    priv |= (ATR_DFLAG_MGRD | ATR_DFLAG_MGWR);
    }

  if (!(server.sv_attr[SRV_ATR_operators].at_flags & ATR_VFLAG_SET))
    {
#ifndef PBS_ROOT_ALWAYS_ADMIN
    if (is_root)
      priv |= (ATR_DFLAG_OPRD | ATR_DFLAG_OPWR);
#endif
    }
  else if (acl_check(&server.sv_attr[SRV_ATR_operators], uh, ACL_User))
    {
    priv |= (ATR_DFLAG_OPRD | ATR_DFLAG_OPWR);
    }
  pthread_mutex_unlock(server.sv_attr_mutex);

  /* resolve using the other hostname (if available) and give the higher privilege */
  other_host = get_cached_fullhostname(host, NULL);
  
  if ((other_host != NULL) &&
      (strcmp(host, other_host)))
    other_priv = svr_get_privilege(user, other_host);

  if (other_priv > priv)
    priv = other_priv;

  return(priv);
  }  /* END svr_get_privilege() */