net/ez-ipupdate/patches/003-dnsexit.patch

   1 diff -Naur ez-ipupdate-3.0.11b8-patched/example-dnsexit.conf ez-ipupdate-3.0.11b8-dnsexit/example-dnsexit.conf
   2 --- ez-ipupdate-3.0.11b8-patched/example-dnsexit.conf   1970-01-01 01:00:00.000000000 +0100
   3 +++ ez-ipupdate-3.0.11b8-dnsexit/example-dnsexit.conf   2005-12-23 01:34:51.000000000 +0000
   4 @@ -0,0 +1,20 @@
   5 +#!/usr/sbin/ez-ipupdate -c
   6 +#
   7 +# example config file for ez-ipupdate
   8 +#
   9 +# this file is actually executable!
  10 +#
  11 +
  12 +service-type=dnsexit
  13 +user=loginname:password
  14 +host=www.yourdomain.com
  15 +interface=eth0
  16 +
  17 +# please ensure the user has permission to write this file
  18 +cache-file=/tmp/ez-ipupdate.cache
  19 +
  20 +run-as-user=ez-ipupd
  21 +# uncomment this once you have everything working how you want and you are
  22 +# ready to have ez-ipupdate running in the background all the time. to stop it
  23 +# you can use "killall -QUIT ez-ipupdate" under linux.
  24 +#daemon
  25 diff -Naur ez-ipupdate-3.0.11b8-patched/ez-ipupdate.c ez-ipupdate-3.0.11b8-dnsexit/ez-ipupdate.c
  26 --- ez-ipupdate-3.0.11b8-patched/ez-ipupdate.c  2005-12-23 01:33:54.000000000 +0000
  27 +++ ez-ipupdate-3.0.11b8-dnsexit/ez-ipupdate.c  2005-12-23 02:51:19.000000000 +0000
  28 @@ -103,6 +103,10 @@
  29  #define HEIPV6TB_DEFAULT_PORT "80"
  30  #define HEIPV6TB_REQUEST "/index.cgi"
  31
  32 +#define DNSEXIT_DEFAULT_SERVER "www.dnsexit.com"
  33 +#define DNSEXIT_DEFAULT_PORT "80"
  34 +#define DNSEXIT_REQUEST "/RemoteUpdate.sv"
  35 +
  36  #define DEFAULT_TIMEOUT 120
  37  #define DEFAULT_UPDATE_PERIOD 120
  38  #define DEFAULT_RESOLV_PERIOD 30
  39 @@ -344,6 +348,11 @@
  40  int HEIPV6TB_check_info(void);
  41  static char *HEIPV6TB_fields_used[] = { "server", "user", NULL };
  42
  43 +int DNSEXIT_update_entry(void);
  44 +int DNSEXIT_check_info(void);
  45 +static char *DNSEXIT_fields_used[] = { "server", "user", "address", "wildcard", "mx", "host", NULL };
  46 +
  47 +
  48  struct service_t services[] = {
  49    { "NULL",
  50      { "null", "NULL", 0, },
  51 @@ -517,6 +526,16 @@
  52      HEIPV6TB_DEFAULT_PORT,
  53      HEIPV6TB_REQUEST
  54    },
  55 +  { "dnsexit",
  56 +       { "dnsexit", 0, 0, },
  57 +       NULL,
  58 +       DNSEXIT_update_entry,
  59 +       DNSEXIT_check_info,
  60 +       DNSEXIT_fields_used,
  61 +       DNSEXIT_DEFAULT_SERVER,
  62 +       DNSEXIT_DEFAULT_PORT,
  63 +       DNSEXIT_REQUEST
  64 +  },
  65  };
  66
  67  static struct service_t *service = NULL;
  68 @@ -4251,6 +4270,195 @@
  69    return(UPDATERES_OK);
  70  }
  71
  72 +int DNSEXIT_check_info(void)
  73 +{
  74 +  char buf[BUFSIZ+1];
  75 +
  76 +  if((host == NULL) || (*host == '\0'))
  77 +  {
  78 +    if(options & OPT_DAEMON)
  79 +    {
  80 +      return(-1);
  81 +    }
  82 +    if(host) { free(host); }
  83 +    printf("host: ");
  84 +    *buf = '\0';
  85 +    fgets(buf, BUFSIZ, stdin);
  86 +    host = strdup(buf);
  87 +    chomp(host);
  88 +  }
  89 +
  90 +  if(interface == NULL && address == NULL)
  91 +  {
  92 +    if(options & OPT_DAEMON)
  93 +    {
  94 +      fprintf(stderr, "you must provide either an interface or an address\n");
  95 +      return(-1);
  96 +    }
  97 +    if(interface) { free(interface); }
  98 +    printf("interface: ");
  99 +    *buf = '\0';
 100 +    fgets(buf, BUFSIZ, stdin);
 101 +    chomp(buf);
 102 +    option_handler(CMD_interface, buf);
 103 +  }
 104 +
 105 +  warn_fields(service->fields_used);
 106 +
 107 +  return 0;
 108 +}
 109 +
 110 +int DNSEXIT_update_entry(void)
 111 +{
 112 +  char buf[BUFFER_SIZE+1];
 113 +  char *bp = buf;
 114 +  int bytes;
 115 +  int btot;
 116 +  int ret;
 117 +
 118 +  buf[BUFFER_SIZE] = '\0';
 119 +
 120 +  if(do_connect((int*)&client_sockfd, server, port) != 0)
 121 +  {
 122 +    if(!(options & OPT_QUIET))
 123 +    {
 124 +      show_message("error connecting to %s:%s\n", server, port);
 125 +    }
 126 +    return(UPDATERES_ERROR);
 127 +  }
 128 +
 129 +  snprintf(buf, BUFFER_SIZE, "GET %s?action=edit&", request);
 130 +  output(buf);
 131 +  if(address != NULL && *address != '\0')
 132 +  {
 133 +    snprintf(buf, BUFFER_SIZE, "%s=%s&", "myip", address);
 134 +    output(buf);
 135 +  }
 136 +  snprintf(buf, BUFFER_SIZE, "%s=%s&", "wildcard", wildcard ? "ON" : "OFF");
 137 +  output(buf);
 138 +  snprintf(buf, BUFFER_SIZE, "%s=%s&", "mx", mx);
 139 +  output(buf);
 140 +  snprintf(buf, BUFFER_SIZE, "%s=%s&", "backmx", *mx == '\0' ? "NO" : "YES");
 141 +  output(buf);
 142 +  snprintf(buf, BUFFER_SIZE, "%s=%s&", "host", host);
 143 +  output(buf);
 144 +  snprintf(buf, BUFFER_SIZE, "%s=%s&", "login", user_name);
 145 +  output(buf);
 146 +  snprintf(buf, BUFFER_SIZE, "%s=%s&", "password", password);
 147 +  output(buf);
 148 +  snprintf(buf, BUFFER_SIZE, " HTTP/1.0\015\012");
 149 +  output(buf);
 150 +  snprintf(buf, BUFFER_SIZE, "Authorization: Basic %s\015\012", auth);
 151 +  output(buf);
 152 +  snprintf(buf, BUFFER_SIZE, "User-Agent: %s-%s %s [%s] (%s)\015\012",
 153 +      "ez-update", VERSION, OS, (options & OPT_DAEMON) ? "daemon" : "", "by Angus Mackay");
 154 +  output(buf);
 155 +  snprintf(buf, BUFFER_SIZE, "Host: %s\015\012", server);
 156 +  output(buf);
 157 +  snprintf(buf, BUFFER_SIZE, "\015\012");
 158 +  output(buf);
 159 +
 160 +  bp = buf;
 161 +  bytes = 0;
 162 +  btot = 0;
 163 +  while((bytes=read_input(bp, BUFFER_SIZE-btot)) > 0)
 164 +  {
 165 +    bp += bytes;
 166 +    btot += bytes;
 167 +    dprintf((stderr, "btot: %d\n", btot));
 168 +  }
 169 +  close(client_sockfd);
 170 +  buf[btot] = '\0';
 171 +
 172 +  dprintf((stderr, "server output: %s\n", buf));
 173 +
 174 +  if(sscanf(buf, " HTTP/1.%*c %3d", &ret) != 1)
 175 +  {
 176 +    ret = -1;
 177 +  }
 178 +
 179 +  switch(ret)
 180 +  {
 181 +    case -1:
 182 +      if(!(options & OPT_QUIET))
 183 +      {
 184 +        show_message("strange server response, are you connecting to the right server?\n");
 185 +      }
 186 +      return(UPDATERES_ERROR);
 187 +      break;
 188 +
 189 +    case 200:
 190 +
 191 +      if(strstr(buf, "0=Success") != NULL)
 192 +      {
 193 +        if(!(options & OPT_QUIET))
 194 +        {
 195 +          printf("Request successful\n");
 196 +        }
 197 +      }
 198 +      else if(strstr(buf, "1=IP is the same as the IP on the system") != NULL)
 199 +      {
 200 +        if(!(options & OPT_QUIET))
 201 +        {
 202 +          printf("Request successful but the IP is the same as previous update\n");
 203 +        }
 204 +      }
 205 +      else if(strstr(buf, "2=Invalid passwords") != NULL)
 206 +      {
 207 +        if(!(options & OPT_QUIET))
 208 +        {
 209 +          printf("Invalid Password\n");
 210 +        }
 211 +      }
 212 +      else if(strstr(buf, "3=User not found") != NULL)
 213 +      {
 214 +        if(!(options & OPT_QUIET))
 215 +        {
 216 +          printf("Username not found\n");
 217 +        }
 218 +      }
 219 +      else if(strstr(buf, "4=Update too often") != NULL)
 220 +      {
 221 +        if(!(options & OPT_QUIET))
 222 +        {
 223 +          printf("Updatting too often\n");
 224 +        }
 225 +      }
 226 +      else
 227 +      {
 228 +        show_message("Errors return from server\n");
 229 +        if(!(options & OPT_QUIET))
 230 +        {
 231 +          fprintf(stderr, "server output: %s\n", buf);
 232 +        }
 233 +        return(UPDATERES_ERROR);
 234 +      }
 235 +      break;
 236 +
 237 +    case 401:
 238 +      if(!(options & OPT_QUIET))
 239 +      {
 240 +        show_message("authentication failure\n");
 241 +      }
 242 +      return(UPDATERES_SHUTDOWN);
 243 +      break;
 244 +
 245 +    default:
 246 +      if(!(options & OPT_QUIET))
 247 +      {
 248 +        // reuse the auth buffer
 249 +        *auth = '\0';
 250 +        sscanf(buf, " HTTP/1.%*c %*3d %255[^\r\n]", auth);
 251 +        show_message("unknown return code: %d\n", ret);
 252 +        show_message("server response: %s\n", auth);
 253 +      }
 254 +      return(UPDATERES_ERROR);
 255 +      break;
 256 +  }
 257 +
 258 +  return(UPDATERES_OK);
 259 +}
 260 +
 261  static int is_in_list(char *needle, char **haystack)
 262  {
 263    char **p;