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 G_DEFINE_TYPE (GProxyAddress, g_proxy_address, G_TYPE_INET_SOCKET_ADDRESS);
  47
  48 enum
  49 {
  50   PROP_0,
  51   PROP_PROTOCOL,
  52   PROP_DESTINATION_PROTOCOL,
  53   PROP_DESTINATION_HOSTNAME,
  54   PROP_DESTINATION_PORT,
  55   PROP_USERNAME,
  56   PROP_PASSWORD,
  57   PROP_URI
  58 };
  59
  60 struct _GProxyAddressPrivate
  61 {
  62   gchar          *uri;
  63   gchar          *protocol;
  64   gchar          *username;
  65   gchar          *password;
  66   gchar          *dest_protocol;
  67   gchar          *dest_hostname;
  68   guint16         dest_port;
  69 };
  70
  71 static void
  72 g_proxy_address_finalize (GObject *object)
  73 {
  74   GProxyAddress *proxy = G_PROXY_ADDRESS (object);
  75
  76   g_free (proxy->priv->uri);
  77   g_free (proxy->priv->protocol);
  78   g_free (proxy->priv->username);
  79   g_free (proxy->priv->password);
  80   g_free (proxy->priv->dest_hostname);
  81   g_free (proxy->priv->dest_protocol);
  82
  83   G_OBJECT_CLASS (g_proxy_address_parent_class)->finalize (object);
  84 }
  85
  86 static void
  87 g_proxy_address_set_property (GObject      *object,
  88                               guint         prop_id,
  89                               const GValue *value,
  90                               GParamSpec   *pspec)
  91 {
  92   GProxyAddress *proxy = G_PROXY_ADDRESS (object);
  93
  94   switch (prop_id)
  95     {
  96     case PROP_PROTOCOL:
  97       g_free (proxy->priv->protocol);
  98       proxy->priv->protocol = g_value_dup_string (value);
  99       break;
 100
 101     case PROP_DESTINATION_PROTOCOL:
 102       g_free (proxy->priv->dest_protocol);
 103       proxy->priv->dest_protocol = g_value_dup_string (value);
 104       break;
 105
 106     case PROP_DESTINATION_HOSTNAME:
 107       g_free (proxy->priv->dest_hostname);
 108       proxy->priv->dest_hostname = g_value_dup_string (value);
 109       break;
 110
 111     case PROP_DESTINATION_PORT:
 112       proxy->priv->dest_port = g_value_get_uint (value);
 113       break;
 114
 115     case PROP_USERNAME:
 116       g_free (proxy->priv->username);
 117       proxy->priv->username = g_value_dup_string (value);
 118       break;
 119
 120     case PROP_PASSWORD:
 121       g_free (proxy->priv->password);
 122       proxy->priv->password = g_value_dup_string (value);
 123       break;
 124
 125     case PROP_URI:
 126       g_free (proxy->priv->uri);
 127       proxy->priv->uri = g_value_dup_string (value);
 128       break;
 129
 130     default:
 131       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 132     }
 133 }
 134
 135 static void
 136 g_proxy_address_get_property (GObject    *object,
 137                               guint       prop_id,
 138                               GValue     *value,
 139                               GParamSpec *pspec)
 140 {
 141   GProxyAddress *proxy = G_PROXY_ADDRESS (object);
 142
 143   switch (prop_id)
 144     {
 145       case PROP_PROTOCOL:
 146         g_value_set_string (value, proxy->priv->protocol);
 147         break;
 148
 149       case PROP_DESTINATION_PROTOCOL:
 150         g_value_set_string (value, proxy->priv->dest_protocol);
 151         break;
 152
 153       case PROP_DESTINATION_HOSTNAME:
 154         g_value_set_string (value, proxy->priv->dest_hostname);
 155         break;
 156
 157       case PROP_DESTINATION_PORT:
 158         g_value_set_uint (value, proxy->priv->dest_port);
 159         break;
 160
 161       case PROP_USERNAME:
 162         g_value_set_string (value, proxy->priv->username);
 163         break;
 164
 165       case PROP_PASSWORD:
 166         g_value_set_string (value, proxy->priv->password);
 167         break;
 168
 169       case PROP_URI:
 170         g_value_set_string (value, proxy->priv->uri);
 171         break;
 172
 173       default:
 174         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 175     }
 176 }
 177
 178 static void
 179 g_proxy_address_class_init (GProxyAddressClass *klass)
 180 {
 181   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 182
 183   g_type_class_add_private (klass, sizeof (GProxyAddressPrivate));
 184
 185   gobject_class->finalize = g_proxy_address_finalize;
 186   gobject_class->set_property = g_proxy_address_set_property;
 187   gobject_class->get_property = g_proxy_address_get_property;
 188
 189   g_object_class_install_property (gobject_class,
 190                                    PROP_PROTOCOL,
 191                                    g_param_spec_string ("protocol",
 192                                                        P_("Protocol"),
 193                                                        P_("The proxy protocol"),
 194                                                        NULL,
 195                                                        G_PARAM_READWRITE |
 196                                                        G_PARAM_CONSTRUCT_ONLY |
 197                                                        G_PARAM_STATIC_STRINGS));
 198
 199   g_object_class_install_property (gobject_class,
 200                                    PROP_USERNAME,
 201                                    g_param_spec_string ("username",
 202                                                        P_("Username"),
 203                                                        P_("The proxy username"),
 204                                                        NULL,
 205                                                        G_PARAM_READWRITE |
 206                                                        G_PARAM_CONSTRUCT_ONLY |
 207                                                        G_PARAM_STATIC_STRINGS));
 208
 209   g_object_class_install_property (gobject_class,
 210                                    PROP_PASSWORD,
 211                                    g_param_spec_string ("password",
 212                                                        P_("Password"),
 213                                                        P_("The proxy password"),
 214                                                        NULL,
 215                                                        G_PARAM_READWRITE |
 216                                                        G_PARAM_CONSTRUCT_ONLY |
 217                                                        G_PARAM_STATIC_STRINGS));
 218
 219   /**
 220    * GProxyAddress:destination-protocol:
 221    *
 222    * The protocol being spoke to the destination host, or %NULL if
 223    * the #GProxyAddress doesn't know.
 224    *
 225    * Since: 2.34
 226    */
 227   g_object_class_install_property (gobject_class,
 228                                    PROP_DESTINATION_PROTOCOL,
 229                                    g_param_spec_string ("destination-protocol",
 230                                                        P_("Destionation Protocol"),
 231                                                        P_("The proxy destination protocol"),
 232                                                        NULL,
 233                                                        G_PARAM_READWRITE |
 234                                                        G_PARAM_CONSTRUCT_ONLY |
 235                                                        G_PARAM_STATIC_STRINGS));
 236
 237   g_object_class_install_property (gobject_class,
 238                                    PROP_DESTINATION_HOSTNAME,
 239                                    g_param_spec_string ("destination-hostname",
 240                                                        P_("Destination Hostname"),
 241                                                        P_("The proxy destination hostname"),
 242                                                        NULL,
 243                                                        G_PARAM_READWRITE |
 244                                                        G_PARAM_CONSTRUCT_ONLY |
 245                                                        G_PARAM_STATIC_STRINGS));
 246
 247   g_object_class_install_property (gobject_class,
 248                                    PROP_DESTINATION_PORT,
 249                                    g_param_spec_uint ("destination-port",
 250                                                       P_("Destination Port"),
 251                                                       P_("The proxy destination port"),
 252                                                       0, 65535, 0,
 253                                                       G_PARAM_READWRITE |
 254                                                       G_PARAM_CONSTRUCT_ONLY |
 255                                                       G_PARAM_STATIC_STRINGS));
 256
 257   /**
 258    * GProxyAddress:uri:
 259    *
 260    * The URI string that the proxy was constructed from (or %NULL
 261    * if the creator didn't specify this).
 262    *
 263    * Since: 2.34
 264    */
 265   g_object_class_install_property (gobject_class,
 266                                    PROP_URI,
 267                                    g_param_spec_string ("uri",
 268                                                         P_("URI"),
 269                                                         P_("The proxy's URI"),
 270                                                         NULL,
 271                                                         G_PARAM_READWRITE |
 272                                                         G_PARAM_CONSTRUCT_ONLY |
 273                                                         G_PARAM_STATIC_STRINGS));
 274 }
 275
 276 static void
 277 g_proxy_address_init (GProxyAddress *proxy)
 278 {
 279   proxy->priv = G_TYPE_INSTANCE_GET_PRIVATE (proxy,
 280                                              G_TYPE_PROXY_ADDRESS,
 281                                              GProxyAddressPrivate);
 282   proxy->priv->protocol = NULL;
 283   proxy->priv->username = NULL;
 284   proxy->priv->password = NULL;
 285   proxy->priv->dest_hostname = NULL;
 286   proxy->priv->dest_port = 0;
 287 }
 288
 289 /**
 290  * g_proxy_address_new:
 291  * @inetaddr: The proxy server #GInetAddress.
 292  * @port: The proxy server port.
 293  * @protocol: The proxy protocol to support, in lower case (e.g. socks, http).
 294  * @dest_hostname: The destination hostname the the proxy should tunnel to.
 295  * @dest_port: The destination port to tunnel to.
 296  * @username: (allow-none): The username to authenticate to the proxy server
 297  *     (or %NULL).
 298  * @password: (allow-none): The password to authenticate to the proxy server
 299  *     (or %NULL).
 300  *
 301  * Creates a new #GProxyAddress for @inetaddr with @protocol that should
 302  * tunnel through @dest_hostname and @dest_port.
 303  *
 304  * (Note that this method doesn't set the #GProxyAddress:uri or
 305  * #GProxyAddress:destination-protocol fields; use g_object_new()
 306  * directly if you want to set those.)
 307  *
 308  * Returns: a new #GProxyAddress
 309  *
 310  * Since: 2.26
 311  */
 312 GSocketAddress *
 313 g_proxy_address_new (GInetAddress  *inetaddr,
 314                      guint16        port,
 315                      const gchar   *protocol,
 316                      const gchar   *dest_hostname,
 317                      guint16        dest_port,
 318                      const gchar   *username,
 319                      const gchar   *password)
 320 {
 321   return g_object_new (G_TYPE_PROXY_ADDRESS,
 322                        "address", inetaddr,
 323                        "port", port,
 324                        "protocol", protocol,
 325                        "destination-hostname", dest_hostname,
 326                        "destination-port", dest_port,
 327                        "username", username,
 328                        "password", password,
 329                        NULL);
 330 }
 331
 332
 333 /**
 334  * g_proxy_address_get_protocol:
 335  * @proxy: a #GProxyAddress
 336  *
 337  * Gets @proxy's protocol. eg, "socks" or "http"
 338  *
 339  * Returns: the @proxy's protocol
 340  *
 341  * Since: 2.26
 342  */
 343 const gchar *
 344 g_proxy_address_get_protocol (GProxyAddress *proxy)
 345 {
 346   return proxy->priv->protocol;
 347 }
 348
 349 /**
 350  * g_proxy_address_get_destination_protocol:
 351  * @proxy: a #GProxyAddress
 352  *
 353  * Gets the protocol that is being spoken to the destination
 354  * server; eg, "http" or "ftp".
 355  *
 356  * Returns: the @proxy's destination protocol
 357  *
 358  * Since: 2.34
 359  */
 360 const gchar *
 361 g_proxy_address_get_destination_protocol (GProxyAddress *proxy)
 362 {
 363   return proxy->priv->dest_protocol;
 364 }
 365
 366 /**
 367  * g_proxy_address_get_destination_hostname:
 368  * @proxy: a #GProxyAddress
 369  *
 370  * Gets @proxy's destination hostname; that is, the name of the host
 371  * that will be connected to via the proxy, not the name of the proxy
 372  * itself.
 373  *
 374  * Returns: the @proxy's destination hostname
 375  *
 376  * Since: 2.26
 377  */
 378 const gchar *
 379 g_proxy_address_get_destination_hostname (GProxyAddress *proxy)
 380 {
 381   return proxy->priv->dest_hostname;
 382 }
 383
 384 /**
 385  * g_proxy_address_get_destination_port:
 386  * @proxy: a #GProxyAddress
 387  *
 388  * Gets @proxy's destination port; that is, the port on the
 389  * destination host that will be connected to via the proxy, not the
 390  * port number of the proxy itself.
 391  *
 392  * Returns: the @proxy's destination port
 393  *
 394  * Since: 2.26
 395  */
 396 guint16
 397 g_proxy_address_get_destination_port (GProxyAddress *proxy)
 398 {
 399   return proxy->priv->dest_port;
 400 }
 401
 402 /**
 403  * g_proxy_address_get_username:
 404  * @proxy: a #GProxyAddress
 405  *
 406  * Gets @proxy's username.
 407  *
 408  * Returns: the @proxy's username
 409  *
 410  * Since: 2.26
 411  */
 412 const gchar *
 413 g_proxy_address_get_username (GProxyAddress *proxy)
 414 {
 415   return proxy->priv->username;
 416 }
 417
 418 /**
 419  * g_proxy_address_get_password:
 420  * @proxy: a #GProxyAddress
 421  *
 422  * Gets @proxy's password.
 423  *
 424  * Returns: the @proxy's password
 425  *
 426  * Since: 2.26
 427  */
 428 const gchar *
 429 g_proxy_address_get_password (GProxyAddress *proxy)
 430 {
 431   return proxy->priv->password;
 432 }
 433
 434
 435 /**
 436  * g_proxy_address_get_uri:
 437  * @proxy: a #GProxyAddress
 438  *
 439  * Gets the proxy URI that @proxy was constructed from.
 440  *
 441  * Returns: the @proxy's URI, or %NULL if unknown
 442  *
 443  * Since: 2.34
 444  */
 445 const gchar *
 446 g_proxy_address_get_uri (GProxyAddress *proxy)
 447 {
 448   return proxy->priv->uri;
 449 }