gio/gproxyaddress.c

   1 /* GIO - GLib Input, Output and Streaming Library
   2  *
   3  * Copyright (C) 2010 Collabora, Ltd.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General
  16  * Public License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Nicolas Dufresne <nicolas.dufresne@collabora.co.uk>
  21  */
  22
  23 #include <config.h>
  24 #include <glib.h>
  25 #include <string.h>
  26
  27 #include <gio/gsocketaddress.h>
  28
  29 #include "gproxyaddress.h"
  30 #include "glibintl.h"
  31
  32 /**
  33  * SECTION:gproxyaddress
  34  * @short_description: An internet address with proxy information
  35  *
  36  * Support for proxied #GInetSocketAddress.
  37  */
  38
  39 /**
  40  * GProxyAddress:
  41  *
  42  * A #GInetSocketAddress representing a connection via a proxy server
  43  *
  44  * Since: 2.26
  45  **/
  46
  47 enum
  48 {
  49   PROP_0,
  50   PROP_PROTOCOL,
  51   PROP_DESTINATION_PROTOCOL,
  52   PROP_DESTINATION_HOSTNAME,
  53   PROP_DESTINATION_PORT,
  54   PROP_USERNAME,
  55   PROP_PASSWORD,
  56   PROP_URI
  57 };
  58
  59 struct _GProxyAddressPrivate
  60 {
  61   gchar          *uri;
  62   gchar          *protocol;
  63   gchar          *username;
  64   gchar          *password;
  65   gchar          *dest_protocol;
  66   gchar          *dest_hostname;
  67   guint16         dest_port;
  68 };
  69
  70 G_DEFINE_TYPE_WITH_PRIVATE (GProxyAddress, g_proxy_address, G_TYPE_INET_SOCKET_ADDRESS)
  71
  72 static void
  73 g_proxy_address_finalize (GObject *object)
  74 {
  75   GProxyAddress *proxy = G_PROXY_ADDRESS (object);
  76
  77   g_free (proxy->priv->uri);
  78   g_free (proxy->priv->protocol);
  79   g_free (proxy->priv->username);
  80   g_free (proxy->priv->password);
  81   g_free (proxy->priv->dest_hostname);
  82   g_free (proxy->priv->dest_protocol);
  83
  84   G_OBJECT_CLASS (g_proxy_address_parent_class)->finalize (object);
  85 }
  86
  87 static void
  88 g_proxy_address_set_property (GObject      *object,
  89                               guint         prop_id,
  90                               const GValue *value,
  91                               GParamSpec   *pspec)
  92 {
  93   GProxyAddress *proxy = G_PROXY_ADDRESS (object);
  94
  95   switch (prop_id)
  96     {
  97     case PROP_PROTOCOL:
  98       g_free (proxy->priv->protocol);
  99       proxy->priv->protocol = g_value_dup_string (value);
 100       break;
 101
 102     case PROP_DESTINATION_PROTOCOL:
 103       g_free (proxy->priv->dest_protocol);
 104       proxy->priv->dest_protocol = g_value_dup_string (value);
 105       break;
 106
 107     case PROP_DESTINATION_HOSTNAME:
 108       g_free (proxy->priv->dest_hostname);
 109       proxy->priv->dest_hostname = g_value_dup_string (value);
 110       break;
 111
 112     case PROP_DESTINATION_PORT:
 113       proxy->priv->dest_port = g_value_get_uint (value);
 114       break;
 115
 116     case PROP_USERNAME:
 117       g_free (proxy->priv->username);
 118       proxy->priv->username = g_value_dup_string (value);
 119       break;
 120
 121     case PROP_PASSWORD:
 122       g_free (proxy->priv->password);
 123       proxy->priv->password = g_value_dup_string (value);
 124       break;
 125
 126     case PROP_URI:
 127       g_free (proxy->priv->uri);
 128       proxy->priv->uri = g_value_dup_string (value);
 129       break;
 130
 131     default:
 132       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 133     }
 134 }
 135
 136 static void
 137 g_proxy_address_get_property (GObject    *object,
 138                               guint       prop_id,
 139                               GValue     *value,
 140                               GParamSpec *pspec)
 141 {
 142   GProxyAddress *proxy = G_PROXY_ADDRESS (object);
 143
 144   switch (prop_id)
 145     {
 146       case PROP_PROTOCOL:
 147         g_value_set_string (value, proxy->priv->protocol);
 148         break;
 149
 150       case PROP_DESTINATION_PROTOCOL:
 151         g_value_set_string (value, proxy->priv->dest_protocol);
 152         break;
 153
 154       case PROP_DESTINATION_HOSTNAME:
 155         g_value_set_string (value, proxy->priv->dest_hostname);
 156         break;
 157
 158       case PROP_DESTINATION_PORT:
 159         g_value_set_uint (value, proxy->priv->dest_port);
 160         break;
 161
 162       case PROP_USERNAME:
 163         g_value_set_string (value, proxy->priv->username);
 164         break;
 165
 166       case PROP_PASSWORD:
 167         g_value_set_string (value, proxy->priv->password);
 168         break;
 169
 170       case PROP_URI:
 171         g_value_set_string (value, proxy->priv->uri);
 172         break;
 173
 174       default:
 175         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 176     }
 177 }
 178
 179 static void
 180 g_proxy_address_class_init (GProxyAddressClass *klass)
 181 {
 182   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 183
 184   gobject_class->finalize = g_proxy_address_finalize;
 185   gobject_class->set_property = g_proxy_address_set_property;
 186   gobject_class->get_property = g_proxy_address_get_property;
 187
 188   g_object_class_install_property (gobject_class,
 189                                    PROP_PROTOCOL,
 190                                    g_param_spec_string ("protocol",
 191                                                        P_("Protocol"),
 192                                                        P_("The proxy protocol"),
 193                                                        NULL,
 194                                                        G_PARAM_READWRITE |
 195                                                        G_PARAM_CONSTRUCT_ONLY |
 196                                                        G_PARAM_STATIC_STRINGS));
 197
 198   g_object_class_install_property (gobject_class,
 199                                    PROP_USERNAME,
 200                                    g_param_spec_string ("username",
 201                                                        P_("Username"),
 202                                                        P_("The proxy username"),
 203                                                        NULL,
 204                                                        G_PARAM_READWRITE |
 205                                                        G_PARAM_CONSTRUCT_ONLY |
 206                                                        G_PARAM_STATIC_STRINGS));
 207
 208   g_object_class_install_property (gobject_class,
 209                                    PROP_PASSWORD,
 210                                    g_param_spec_string ("password",
 211                                                        P_("Password"),
 212                                                        P_("The proxy password"),
 213                                                        NULL,
 214                                                        G_PARAM_READWRITE |
 215                                                        G_PARAM_CONSTRUCT_ONLY |
 216                                                        G_PARAM_STATIC_STRINGS));
 217
 218   /**
 219    * GProxyAddress:destination-protocol:
 220    *
 221    * The protocol being spoke to the destination host, or %NULL if
 222    * the #GProxyAddress doesn't know.
 223    *
 224    * Since: 2.34
 225    */
 226   g_object_class_install_property (gobject_class,
 227                                    PROP_DESTINATION_PROTOCOL,
 228                                    g_param_spec_string ("destination-protocol",
 229                                                        P_("Destionation Protocol"),
 230                                                        P_("The proxy destination protocol"),
 231                                                        NULL,
 232                                                        G_PARAM_READWRITE |
 233                                                        G_PARAM_CONSTRUCT_ONLY |
 234                                                        G_PARAM_STATIC_STRINGS));
 235
 236   g_object_class_install_property (gobject_class,
 237                                    PROP_DESTINATION_HOSTNAME,
 238                                    g_param_spec_string ("destination-hostname",
 239                                                        P_("Destination Hostname"),
 240                                                        P_("The proxy destination hostname"),
 241                                                        NULL,
 242                                                        G_PARAM_READWRITE |
 243                                                        G_PARAM_CONSTRUCT_ONLY |
 244                                                        G_PARAM_STATIC_STRINGS));
 245
 246   g_object_class_install_property (gobject_class,
 247                                    PROP_DESTINATION_PORT,
 248                                    g_param_spec_uint ("destination-port",
 249                                                       P_("Destination Port"),
 250                                                       P_("The proxy destination port"),
 251                                                       0, 65535, 0,
 252                                                       G_PARAM_READWRITE |
 253                                                       G_PARAM_CONSTRUCT_ONLY |
 254                                                       G_PARAM_STATIC_STRINGS));
 255
 256   /**
 257    * GProxyAddress:uri:
 258    *
 259    * The URI string that the proxy was constructed from (or %NULL
 260    * if the creator didn't specify this).
 261    *
 262    * Since: 2.34
 263    */
 264   g_object_class_install_property (gobject_class,
 265                                    PROP_URI,
 266                                    g_param_spec_string ("uri",
 267                                                         P_("URI"),
 268                                                         P_("The proxy's URI"),
 269                                                         NULL,
 270                                                         G_PARAM_READWRITE |
 271                                                         G_PARAM_CONSTRUCT_ONLY |
 272                                                         G_PARAM_STATIC_STRINGS));
 273 }
 274
 275 static void
 276 g_proxy_address_init (GProxyAddress *proxy)
 277 {
 278   proxy->priv = g_proxy_address_get_instance_private (proxy);
 279   proxy->priv->protocol = NULL;
 280   proxy->priv->username = NULL;
 281   proxy->priv->password = NULL;
 282   proxy->priv->dest_hostname = NULL;
 283   proxy->priv->dest_port = 0;
 284 }
 285
 286 /**
 287  * g_proxy_address_new:
 288  * @inetaddr: The proxy server #GInetAddress.
 289  * @port: The proxy server port.
 290  * @protocol: The proxy protocol to support, in lower case (e.g. socks, http).
 291  * @dest_hostname: The destination hostname the proxy should tunnel to.
 292  * @dest_port: The destination port to tunnel to.
 293  * @username: (allow-none): The username to authenticate to the proxy server
 294  *     (or %NULL).
 295  * @password: (allow-none): The password to authenticate to the proxy server
 296  *     (or %NULL).
 297  *
 298  * Creates a new #GProxyAddress for @inetaddr with @protocol that should
 299  * tunnel through @dest_hostname and @dest_port.
 300  *
 301  * (Note that this method doesn't set the #GProxyAddress:uri or
 302  * #GProxyAddress:destination-protocol fields; use g_object_new()
 303  * directly if you want to set those.)
 304  *
 305  * Returns: a new #GProxyAddress
 306  *
 307  * Since: 2.26
 308  */
 309 GSocketAddress *
 310 g_proxy_address_new (GInetAddress  *inetaddr,
 311                      guint16        port,
 312                      const gchar   *protocol,
 313                      const gchar   *dest_hostname,
 314                      guint16        dest_port,
 315                      const gchar   *username,
 316                      const gchar   *password)
 317 {
 318   return g_object_new (G_TYPE_PROXY_ADDRESS,
 319                        "address", inetaddr,
 320                        "port", port,
 321                        "protocol", protocol,
 322                        "destination-hostname", dest_hostname,
 323                        "destination-port", dest_port,
 324                        "username", username,
 325                        "password", password,
 326                        NULL);
 327 }
 328
 329
 330 /**
 331  * g_proxy_address_get_protocol:
 332  * @proxy: a #GProxyAddress
 333  *
 334  * Gets @proxy's protocol. eg, "socks" or "http"
 335  *
 336  * Returns: the @proxy's protocol
 337  *
 338  * Since: 2.26
 339  */
 340 const gchar *
 341 g_proxy_address_get_protocol (GProxyAddress *proxy)
 342 {
 343   return proxy->priv->protocol;
 344 }
 345
 346 /**
 347  * g_proxy_address_get_destination_protocol:
 348  * @proxy: a #GProxyAddress
 349  *
 350  * Gets the protocol that is being spoken to the destination
 351  * server; eg, "http" or "ftp".
 352  *
 353  * Returns: the @proxy's destination protocol
 354  *
 355  * Since: 2.34
 356  */
 357 const gchar *
 358 g_proxy_address_get_destination_protocol (GProxyAddress *proxy)
 359 {
 360   return proxy->priv->dest_protocol;
 361 }
 362
 363 /**
 364  * g_proxy_address_get_destination_hostname:
 365  * @proxy: a #GProxyAddress
 366  *
 367  * Gets @proxy's destination hostname; that is, the name of the host
 368  * that will be connected to via the proxy, not the name of the proxy
 369  * itself.
 370  *
 371  * Returns: the @proxy's destination hostname
 372  *
 373  * Since: 2.26
 374  */
 375 const gchar *
 376 g_proxy_address_get_destination_hostname (GProxyAddress *proxy)
 377 {
 378   return proxy->priv->dest_hostname;
 379 }
 380
 381 /**
 382  * g_proxy_address_get_destination_port:
 383  * @proxy: a #GProxyAddress
 384  *
 385  * Gets @proxy's destination port; that is, the port on the
 386  * destination host that will be connected to via the proxy, not the
 387  * port number of the proxy itself.
 388  *
 389  * Returns: the @proxy's destination port
 390  *
 391  * Since: 2.26
 392  */
 393 guint16
 394 g_proxy_address_get_destination_port (GProxyAddress *proxy)
 395 {
 396   return proxy->priv->dest_port;
 397 }
 398
 399 /**
 400  * g_proxy_address_get_username:
 401  * @proxy: a #GProxyAddress
 402  *
 403  * Gets @proxy's username.
 404  *
 405  * Returns: the @proxy's username
 406  *
 407  * Since: 2.26
 408  */
 409 const gchar *
 410 g_proxy_address_get_username (GProxyAddress *proxy)
 411 {
 412   return proxy->priv->username;
 413 }
 414
 415 /**
 416  * g_proxy_address_get_password:
 417  * @proxy: a #GProxyAddress
 418  *
 419  * Gets @proxy's password.
 420  *
 421  * Returns: the @proxy's password
 422  *
 423  * Since: 2.26
 424  */
 425 const gchar *
 426 g_proxy_address_get_password (GProxyAddress *proxy)
 427 {
 428   return proxy->priv->password;
 429 }
 430
 431
 432 /**
 433  * g_proxy_address_get_uri:
 434  * @proxy: a #GProxyAddress
 435  *
 436  * Gets the proxy URI that @proxy was constructed from.
 437  *
 438  * Returns: the @proxy's URI, or %NULL if unknown
 439  *
 440  * Since: 2.34
 441  */
 442 const gchar *
 443 g_proxy_address_get_uri (GProxyAddress *proxy)
 444 {
 445   return proxy->priv->uri;
 446 }