[glib] GSimpleProxyResolver: new simple GProxyResolver class
- From: Dan Winship <danw src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [glib] GSimpleProxyResolver: new simple GProxyResolver class
- Date: Thu, 14 Feb 2013 22:23:26 +0000 (UTC)
commit ee17a54c289b8be286a54c594cff5c2d46345054
Author: Dan Winship <danw gnome org>
Date: Sat Jan 26 09:54:03 2013 -0500
GSimpleProxyResolver: new simple GProxyResolver class
Add GSimpleProxyResolver, for letting people do static proxy
resolution, and to use as a base class for other resolvers (such as
GProxyResolverGnome).
https://bugzilla.gnome.org/show_bug.cgi?id=691105
docs/reference/gio/gio-docs.xml | 1 +
docs/reference/gio/gio-sections.txt | 20 ++
docs/reference/gio/gio.types | 1 +
gio/Makefile.am | 8 +-
gio/gio.h | 1 +
gio/gsimpleproxyresolver.c | 593 +++++++++++++++++++++++++++++++++++
gio/gsimpleproxyresolver.h | 91 ++++++
gio/tests/.gitignore | 1 +
gio/tests/Makefile.am | 1 +
gio/tests/simple-proxy.c | 236 ++++++++++++++
10 files changed, 950 insertions(+), 3 deletions(-)
---
diff --git a/docs/reference/gio/gio-docs.xml b/docs/reference/gio/gio-docs.xml
index 1fca51c..3c66dad 100644
--- a/docs/reference/gio/gio-docs.xml
+++ b/docs/reference/gio/gio-docs.xml
@@ -153,6 +153,7 @@
<title>DNS resolution</title>
<xi:include href="xml/gresolver.xml"/>
<xi:include href="xml/gproxyresolver.xml"/>
+ <xi:include href="xml/gsimpleproxyresolver.xml"/>
<xi:include href="xml/gsocketconnectable.xml"/>
<xi:include href="xml/gnetworkaddress.xml"/>
<xi:include href="xml/gnetworkservice.xml"/>
diff --git a/docs/reference/gio/gio-sections.txt b/docs/reference/gio/gio-sections.txt
index 04e9310..03e8400 100644
--- a/docs/reference/gio/gio-sections.txt
+++ b/docs/reference/gio/gio-sections.txt
@@ -4002,3 +4002,23 @@ g_task_get_type
<TITLE>gnetworking.h</TITLE>
g_networking_init
</SECTION>
+
+<SECTION>
+<FILE>gsimpleproxyresolver</FILE>
+<TITLE>GSimpleProxyResolver</TITLE>
+GSimpleProxyResolver
+g_simple_proxy_resolver_new
+g_simple_proxy_resolver_set_default_proxy
+g_simple_proxy_resolver_set_ignore_hosts
+g_simple_proxy_resolver_set_uri_proxy
+<SUBSECTION Standard>
+GSimpleProxyResolverClass
+GSimpleProxyResolverPrivate
+G_TYPE_SIMPLE_PROXY_RESOLVER
+G_SIMPLE_PROXY_RESOLVER
+G_IS_SIMPLE_PROXY_RESOLVER
+G_SIMPLE_PROXY_RESOLVER_CLASS
+G_IS_SIMPLE_PROXY_RESOLVER_CLASS
+G_SIMPLE_PROXY_RESOLVER_GET_CLASS
+g_simple_proxy_resolver_get_type
+</SECTION>
diff --git a/docs/reference/gio/gio.types b/docs/reference/gio/gio.types
index 5cd996c..8e4825d 100644
--- a/docs/reference/gio/gio.types
+++ b/docs/reference/gio/gio.types
@@ -136,3 +136,4 @@ g_menu_item_get_type
g_test_dbus_get_type
g_test_dbus_flags_get_type
g_task_get_type
+g_simple_proxy_resolver_get_type
diff --git a/gio/Makefile.am b/gio/Makefile.am
index 136f9ef..06c71b9 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -403,6 +403,9 @@ libgio_2_0_la_SOURCES = \
gpollableutils.c \
gpollfilemonitor.c \
gpollfilemonitor.h \
+ gproxy.c \
+ gproxyaddress.c \
+ gproxyaddressenumerator.c \
gproxyresolver.c \
gresolver.c \
gresource.c \
@@ -423,11 +426,9 @@ libgio_2_0_la_SOURCES = \
gsocketlistener.c \
gsocketoutputstream.c \
gsocketoutputstream.h \
- gproxy.c \
- gproxyaddress.c \
- gproxyaddressenumerator.c \
gsocketservice.c \
gsrvtarget.c \
+ gsimpleproxyresolver.c \
gtask.c \
gtcpconnection.c \
gtcpwrapperconnection.c \
@@ -586,6 +587,7 @@ gio_headers = \
gsocketlistener.h \
gsocketservice.h \
gsrvtarget.h \
+ gsimpleproxyresolver.h \
gtask.h \
gtcpconnection.h \
gtcpwrapperconnection.h \
diff --git a/gio/gio.h b/gio/gio.h
index 1998a64..1f83062 100644
--- a/gio/gio.h
+++ b/gio/gio.h
@@ -122,6 +122,7 @@
#include <gio/gsocketlistener.h>
#include <gio/gsocketservice.h>
#include <gio/gsrvtarget.h>
+#include <gio/gsimpleproxyresolver.h>
#include <gio/gtask.h>
#include <gio/gtcpconnection.h>
#include <gio/gtcpwrapperconnection.h>
diff --git a/gio/gsimpleproxyresolver.c b/gio/gsimpleproxyresolver.c
new file mode 100644
index 0000000..c6ac9b4
--- /dev/null
+++ b/gio/gsimpleproxyresolver.c
@@ -0,0 +1,593 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright 2010, 2013 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+
+#include "gsimpleproxyresolver.h"
+#include "ginetaddress.h"
+#include "ginetaddressmask.h"
+#include "gnetworkingprivate.h"
+#include "gtask.h"
+
+#include "glibintl.h"
+
+/**
+ * SECTION:gsimpleproxyresolver
+ * @short_description: Simple proxy resolver implementation
+ * @include: gio/gio.h
+ * @see_also: g_socket_client_set_proxy_resolver()
+ *
+ * #GSimpleProxyResolver is a simple #GProxyResolver implementation
+ * that handles a single default proxy, multiple URI-scheme-specific
+ * proxies, and a list of hosts that proxies should not be used for.
+ *
+ * #GSimpleProxyResolver is never the default proxy resolver, but it
+ * can be used as the base class for another proxy resolver
+ * implementation, or it can be created and used manually, such as
+ * with g_socket_client_set_proxy_resolver().
+ *
+ * Since: 2.36
+ */
+
+typedef struct {
+ gchar *name;
+ gint length;
+ gushort port;
+} GSimpleProxyResolverDomain;
+
+struct _GSimpleProxyResolverPrivate {
+ gchar *default_proxy, **ignore_hosts;
+ GHashTable *uri_proxies;
+
+ GPtrArray *ignore_ips;
+ GSimpleProxyResolverDomain *ignore_domains;
+};
+
+static void g_simple_proxy_resolver_iface_init (GProxyResolverInterface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (GSimpleProxyResolver, g_simple_proxy_resolver, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (G_TYPE_PROXY_RESOLVER,
+ g_simple_proxy_resolver_iface_init))
+
+enum
+{
+ PROP_0,
+ PROP_DEFAULT_PROXY,
+ PROP_IGNORE_HOSTS
+};
+
+static void reparse_ignore_hosts (GSimpleProxyResolver *resolver);
+
+static void
+g_simple_proxy_resolver_finalize (GObject *object)
+{
+ GSimpleProxyResolver *resolver = G_SIMPLE_PROXY_RESOLVER (object);
+ GSimpleProxyResolverPrivate *priv = resolver->priv;
+
+ g_free (priv->default_proxy);
+ g_hash_table_destroy (priv->uri_proxies);
+
+ g_clear_pointer (&priv->ignore_hosts, g_strfreev);
+ /* This will free ignore_ips and ignore_domains */
+ reparse_ignore_hosts (resolver);
+
+ G_OBJECT_CLASS (g_simple_proxy_resolver_parent_class)->finalize (object);
+}
+
+static void
+g_simple_proxy_resolver_init (GSimpleProxyResolver *resolver)
+{
+ resolver->priv = G_TYPE_INSTANCE_GET_PRIVATE (resolver,
+ G_TYPE_SIMPLE_PROXY_RESOLVER,
+ GSimpleProxyResolverPrivate);
+ resolver->priv->uri_proxies = g_hash_table_new_full (g_str_hash, g_str_equal,
+ g_free, g_free);
+}
+
+static void
+g_simple_proxy_resolver_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GSimpleProxyResolver *resolver = G_SIMPLE_PROXY_RESOLVER (object);
+
+ switch (prop_id)
+ {
+ case PROP_DEFAULT_PROXY:
+ g_simple_proxy_resolver_set_default_proxy (resolver, g_value_get_string (value));
+ break;
+
+ case PROP_IGNORE_HOSTS:
+ g_simple_proxy_resolver_set_ignore_hosts (resolver, g_value_get_boxed (value));
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+g_simple_proxy_resolver_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GSimpleProxyResolver *resolver = G_SIMPLE_PROXY_RESOLVER (object);
+
+ switch (prop_id)
+ {
+ case PROP_DEFAULT_PROXY:
+ g_value_set_string (value, resolver->priv->default_proxy);
+ break;
+
+ case PROP_IGNORE_HOSTS:
+ g_value_set_boxed (value, resolver->priv->ignore_hosts);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+reparse_ignore_hosts (GSimpleProxyResolver *resolver)
+{
+ GSimpleProxyResolverPrivate *priv = resolver->priv;
+ GPtrArray *ignore_ips;
+ GArray *ignore_domains;
+ gchar *host, *tmp, *colon, *bracket;
+ GInetAddress *iaddr;
+ GInetAddressMask *mask;
+ GSimpleProxyResolverDomain domain;
+ gushort port;
+ int i;
+
+ if (priv->ignore_ips)
+ g_ptr_array_free (priv->ignore_ips, TRUE);
+ if (priv->ignore_domains)
+ {
+ for (i = 0; priv->ignore_domains[i].name; i++)
+ g_free (priv->ignore_domains[i].name);
+ g_free (priv->ignore_domains);
+ }
+ priv->ignore_ips = NULL;
+ priv->ignore_domains = NULL;
+
+ if (!priv->ignore_hosts || !priv->ignore_hosts[0])
+ return;
+
+ ignore_ips = g_ptr_array_new_with_free_func (g_object_unref);
+ ignore_domains = g_array_new (TRUE, FALSE, sizeof (GSimpleProxyResolverDomain));
+
+ for (i = 0; priv->ignore_hosts[i]; i++)
+ {
+ host = g_strchomp (priv->ignore_hosts[i]);
+
+ /* See if it's an IP address or IP/length mask */
+ mask = g_inet_address_mask_new_from_string (host, NULL);
+ if (mask)
+ {
+ g_ptr_array_add (ignore_ips, mask);
+ continue;
+ }
+
+ port = 0;
+
+ if (*host == '[')
+ {
+ /* [IPv6]:port */
+ host++;
+ bracket = strchr (host, ']');
+ if (!bracket || !bracket[1] || bracket[1] != ':')
+ goto bad;
+
+ port = strtoul (bracket + 2, &tmp, 10);
+ if (*tmp)
+ goto bad;
+
+ *bracket = '\0';
+ }
+ else
+ {
+ colon = strchr (host, ':');
+ if (colon && !strchr (colon + 1, ':'))
+ {
+ /* hostname:port or IPv4:port */
+ port = strtoul (colon + 1, &tmp, 10);
+ if (*tmp)
+ goto bad;
+ *colon = '\0';
+ }
+ }
+
+ iaddr = g_inet_address_new_from_string (host);
+ if (iaddr)
+ g_object_unref (iaddr);
+ else
+ {
+ if (g_str_has_prefix (host, "*."))
+ host += 2;
+ else if (*host == '.')
+ host++;
+ }
+
+ memset (&domain, 0, sizeof (domain));
+ domain.name = g_strdup (host);
+ domain.length = strlen (domain.name);
+ domain.port = port;
+ g_array_append_val (ignore_domains, domain);
+ continue;
+
+ bad:
+ g_warning ("Ignoring invalid ignore_hosts value '%s'", host);
+ }
+
+ if (ignore_ips->len)
+ priv->ignore_ips = ignore_ips;
+ else
+ g_ptr_array_free (ignore_ips, TRUE);
+
+ if (ignore_domains->len)
+ priv->ignore_domains = (GSimpleProxyResolverDomain *)ignore_domains->data;
+ g_array_free (ignore_domains, ignore_domains->len == 0);
+}
+
+static gboolean
+ignore_host (GSimpleProxyResolver *resolver,
+ const gchar *host,
+ gushort port)
+{
+ GSimpleProxyResolverPrivate *priv = resolver->priv;
+ gchar *ascii_host = NULL;
+ gboolean ignore = FALSE;
+ gint i, length, offset;
+
+ if (priv->ignore_ips)
+ {
+ GInetAddress *iaddr;
+
+ iaddr = g_inet_address_new_from_string (host);
+ if (iaddr)
+ {
+ for (i = 0; i < priv->ignore_ips->len; i++)
+ {
+ GInetAddressMask *mask = priv->ignore_ips->pdata[i];
+
+ if (g_inet_address_mask_matches (mask, iaddr))
+ {
+ ignore = TRUE;
+ break;
+ }
+ }
+
+ g_object_unref (iaddr);
+ if (ignore)
+ return TRUE;
+ }
+ }
+
+ if (priv->ignore_domains)
+ {
+ if (g_hostname_is_non_ascii (host))
+ host = ascii_host = g_hostname_to_ascii (host);
+ length = strlen (host);
+
+ for (i = 0; priv->ignore_domains[i].length; i++)
+ {
+ GSimpleProxyResolverDomain *domain = &priv->ignore_domains[i];
+
+ offset = length - domain->length;
+ if ((domain->port == 0 || domain->port == port) &&
+ (offset == 0 || (offset > 0 && host[offset - 1] == '.')) &&
+ (g_ascii_strcasecmp (domain->name, host + offset) == 0))
+ {
+ ignore = TRUE;
+ break;
+ }
+ }
+
+ g_free (ascii_host);
+ }
+
+ return ignore;
+}
+
+static gchar **
+g_simple_proxy_resolver_lookup (GProxyResolver *proxy_resolver,
+ const gchar *uri,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GSimpleProxyResolver *resolver = G_SIMPLE_PROXY_RESOLVER (proxy_resolver);
+ GSimpleProxyResolverPrivate *priv = resolver->priv;
+ const gchar *proxy = NULL;
+ gchar **proxies;
+
+ if (priv->ignore_ips || priv->ignore_domains)
+ {
+ gchar *host = NULL;
+ gushort port;
+
+ if (_g_uri_parse_authority (uri, &host, &port, NULL) &&
+ ignore_host (resolver, host, port))
+ proxy = "direct://";
+
+ g_free (host);
+ }
+
+ if (!proxy && g_hash_table_size (priv->uri_proxies))
+ {
+ gchar *scheme = g_ascii_strdown (uri, strcspn (uri, ":"));
+
+ proxy = g_hash_table_lookup (priv->uri_proxies, scheme);
+ g_free (scheme);
+ }
+
+ if (!proxy)
+ proxy = priv->default_proxy;
+
+ if (!strncmp (proxy, "socks://", 8))
+ {
+ proxies = g_new0 (gchar *, 4);
+ proxies[0] = g_strdup_printf ("socks5://%s", proxy + 8);
+ proxies[1] = g_strdup_printf ("socks4a://%s", proxy + 8);
+ proxies[2] = g_strdup_printf ("socks4://%s", proxy + 8);
+ proxies[3] = NULL;
+ }
+ else
+ {
+ proxies = g_new0 (gchar *, 2);
+ proxies[0] = g_strdup (proxy);
+ }
+
+ return proxies;
+}
+
+static void
+g_simple_proxy_resolver_lookup_async (GProxyResolver *proxy_resolver,
+ const gchar *uri,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleProxyResolver *resolver = G_SIMPLE_PROXY_RESOLVER (proxy_resolver);
+ GTask *task;
+ GError *error = NULL;
+ char **proxies;
+
+ task = g_task_new (resolver, cancellable, callback, user_data);
+
+ proxies = g_simple_proxy_resolver_lookup (proxy_resolver, uri,
+ cancellable, &error);
+ if (proxies)
+ g_task_return_pointer (task, proxies, (GDestroyNotify)g_strfreev);
+ else
+ g_task_return_error (task, error);
+ g_object_unref (task);
+}
+
+static gchar **
+g_simple_proxy_resolver_lookup_finish (GProxyResolver *resolver,
+ GAsyncResult *result,
+ GError **error)
+{
+ g_return_val_if_fail (g_task_is_valid (result, resolver), NULL);
+
+ return g_task_propagate_pointer (G_TASK (result), error);
+}
+
+static void
+g_simple_proxy_resolver_class_init (GSimpleProxyResolverClass *resolver_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (resolver_class);
+
+ g_type_class_add_private (resolver_class, sizeof (GSimpleProxyResolverPrivate));
+
+ object_class->get_property = g_simple_proxy_resolver_get_property;
+ object_class->set_property = g_simple_proxy_resolver_set_property;
+ object_class->finalize = g_simple_proxy_resolver_finalize;
+
+ /**
+ * GSimpleProxyResolver:default-proxy:
+ *
+ * The default proxy URI that will be used for any URI that doesn't
+ * match #GSimpleProxyResolver:ignore-hosts, and doesn't match any
+ * of the schemes set with g_simple_proxy_resolver_set_uri_proxy().
+ *
+ * Note that as a special case, if this URI starts with
+ * "<literal>socks://</literal>", #GSimpleProxyResolver will treat
+ * it as referring to all three of the <literal>socks5</literal>,
+ * <literal>socks4a</literal>, and <literal>socks4</literal> proxy
+ * types.
+ */
+ g_object_class_install_property (object_class, PROP_DEFAULT_PROXY,
+ g_param_spec_string ("default-proxy",
+ P_("Default proxy"),
+ P_("The default proxy URI"),
+ NULL,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * GSimpleProxyResolver:ignore-hosts:
+ *
+ * A list of hostnames and IP addresses that the resolver should
+ * allow direct connections to.
+ *
+ * Entries can be in one of 4 formats:
+ *
+ * <itemizedlist>
+ * <listitem>
+ * A hostname, such as "<literal>example.com</literal>",
+ * "<literal>.example.com</literal>", or
+ * "<literal>*.example.com</literal>", any of which match
+ * "<literal>example.com</literal>" or any subdomain of it.
+ * </listitem>
+ * <listitem>
+ * An IPv4 or IPv6 address, such as
+ * "<literal>192.168.1.1</literal>", which matches only
+ * that address.
+ * </listitem>
+ * <listitem>
+ * A hostname or IP address followed by a port, such as
+ * "<literal>example.com:80</literal>", which matches whatever
+ * the hostname or IP address would match, but only for URLs
+ * with the (explicitly) indicated port. In the case of an IPv6
+ * address, the address part must appear in brackets:
+ * "<literal>[::1]:443</literal>"
+ * </listitem>
+ * <listitem>
+ * An IP address range, given by a base address and prefix length,
+ * such as "<literal>fe80::/10</literal>", which matches any
+ * address in that range.
+ * </listitem>
+ * </itemizedlist>
+ *
+ * Note that when dealing with Unicode hostnames, the matching is
+ * done against the ASCII form of the name.
+ *
+ * Also note that hostname exclusions apply only to connections made
+ * to hosts identified by name, and IP address exclusions apply only
+ * to connections made to hosts identified by address. That is, if
+ * <literal>example.com</literal> has an address of
+ * <literal>192.168.1.1</literal>, and the :ignore-hosts list
+ * contains only "<literal>192.168.1.1</literal>", then a connection
+ * to "<literal>example.com</literal>" (eg, via a #GNetworkAddress)
+ * will use the proxy, and a connection to
+ * "<literal>192.168.1.1</literal>" (eg, via a #GInetSocketAddress)
+ * will not.
+ *
+ * These rules match the "ignore-hosts"/"noproxy" rules most
+ * commonly used by other applications.
+ */
+ g_object_class_install_property (object_class, PROP_IGNORE_HOSTS,
+ g_param_spec_boxed ("ignore-hosts",
+ P_("Ignore hosts"),
+ P_("Hosts that will not use the proxy"),
+ G_TYPE_STRV,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS));
+
+}
+
+static void
+g_simple_proxy_resolver_iface_init (GProxyResolverInterface *iface)
+{
+ iface->lookup = g_simple_proxy_resolver_lookup;
+ iface->lookup_async = g_simple_proxy_resolver_lookup_async;
+ iface->lookup_finish = g_simple_proxy_resolver_lookup_finish;
+}
+
+/**
+ * g_simple_proxy_resolver_new:
+ * @default_proxy: (allow-none): the default proxy to use, eg
+ * "socks://192.168.1.1"
+ * @ignore_hosts: (allow-none): an optional list of hosts/IP addresses
+ * to not use a proxy for.
+ *
+ * Creates a new #GSimpleProxyResolver. See
+ * #GSimpleProxyResolver:default-proxy and
+ * #GSimpleProxyResolver:ignore-hosts for more details on how the
+ * arguments are interpreted.
+ *
+ * Returns: a new #GSimpleProxyResolver
+ *
+ * Since: 2.36
+ */
+GProxyResolver *
+g_simple_proxy_resolver_new (const gchar *default_proxy,
+ gchar **ignore_hosts)
+{
+ return g_object_new (G_TYPE_SIMPLE_PROXY_RESOLVER,
+ "default-proxy", default_proxy,
+ "ignore-hosts", ignore_hosts,
+ NULL);
+}
+
+/**
+ * g_simple_proxy_resolver_set_default_proxy:
+ * @resolver: a #GSimpleProxyResolver
+ * @default_proxy: the default proxy to use
+ *
+ * Sets the default proxy on @resolver, to be used for any URIs that
+ * don't match #GSimpleProxyResolver:ignore-hosts or a proxy set
+ * via g_simple_proxy_resolver_set_uri_proxy().
+ *
+ * If @default_proxy starts with "<literal>socks://</literal>",
+ * #GSimpleProxyResolver will treat it as referring to all three of
+ * the <literal>socks5</literal>, <literal>socks4a</literal>, and
+ * <literal>socks4</literal> proxy types.
+ *
+ * Since: 2.36
+ */
+void
+g_simple_proxy_resolver_set_default_proxy (GSimpleProxyResolver *resolver,
+ const gchar *default_proxy)
+{
+ g_return_if_fail (G_IS_SIMPLE_PROXY_RESOLVER (resolver));
+
+ g_free (resolver->priv->default_proxy);
+ resolver->priv->default_proxy = g_strdup (default_proxy);
+ g_object_notify (G_OBJECT (resolver), "default-proxy");
+}
+
+void
+g_simple_proxy_resolver_set_ignore_hosts (GSimpleProxyResolver *resolver,
+ gchar **ignore_hosts)
+{
+ g_return_if_fail (G_IS_SIMPLE_PROXY_RESOLVER (resolver));
+
+ g_strfreev (resolver->priv->ignore_hosts);
+ resolver->priv->ignore_hosts = g_strdupv (ignore_hosts);
+ reparse_ignore_hosts (resolver);
+ g_object_notify (G_OBJECT (resolver), "ignore-hosts");
+}
+
+/**
+ * g_simple_proxy_resolver_set_uri_proxy:
+ * @resolver: a #GSimpleProxyResolver
+ * @uri_scheme: the URI scheme to add a proxy for
+ * @proxy: the proxy to use for @uri_scheme
+ *
+ * Adds a URI-scheme-specific proxy to @resolver; URIs whose scheme
+ * matches @uri_scheme (and which don't match
+ * #GSimpleProxyResolver:ignore-hosts) will be proxied via @proxy.
+ *
+ * As with #GSimpleProxyResolver:default-proxy, if @proxy starts with
+ * "<literal>socks://</literal>", #GSimpleProxyResolver will treat it
+ * as referring to all three of the <literal>socks5</literal>,
+ * <literal>socks4a</literal>, and <literal>socks4</literal> proxy
+ * types.
+ *
+ * Since: 2.36
+ */
+void
+g_simple_proxy_resolver_set_uri_proxy (GSimpleProxyResolver *resolver,
+ const gchar *uri_scheme,
+ const gchar *proxy)
+{
+ g_return_if_fail (G_IS_SIMPLE_PROXY_RESOLVER (resolver));
+
+ g_hash_table_replace (resolver->priv->uri_proxies,
+ g_ascii_strdown (uri_scheme, -1),
+ g_strdup (proxy));
+}
diff --git a/gio/gsimpleproxyresolver.h b/gio/gsimpleproxyresolver.h
new file mode 100644
index 0000000..a451f99
--- /dev/null
+++ b/gio/gsimpleproxyresolver.h
@@ -0,0 +1,91 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright 2010, 2013 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __G_SIMPLE_PROXY_RESOLVER_H__
+#define __G_SIMPLE_PROXY_RESOLVER_H__
+
+#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
+#error "Only <gio/gio.h> can be included directly."
+#endif
+
+#include <gio/gproxyresolver.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_SIMPLE_PROXY_RESOLVER (g_simple_proxy_resolver_get_type ())
+#define G_SIMPLE_PROXY_RESOLVER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_SIMPLE_PROXY_RESOLVER,
GSimpleProxyResolver))
+#define G_SIMPLE_PROXY_RESOLVER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_SIMPLE_PROXY_RESOLVER,
GSimpleProxyResolverClass))
+#define G_IS_SIMPLE_PROXY_RESOLVER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_SIMPLE_PROXY_RESOLVER))
+#define G_IS_SIMPLE_PROXY_RESOLVER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_SIMPLE_PROXY_RESOLVER))
+#define G_SIMPLE_PROXY_RESOLVER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_SIMPLE_PROXY_RESOLVER,
GSimpleProxyResolverClass))
+
+/**
+ * GSimpleProxyResolver:
+ *
+ * A #GProxyResolver implementation for using a fixed set of proxies.
+ **/
+typedef struct _GSimpleProxyResolver GSimpleProxyResolver;
+typedef struct _GSimpleProxyResolverPrivate GSimpleProxyResolverPrivate;
+typedef struct _GSimpleProxyResolverClass GSimpleProxyResolverClass;
+
+struct _GSimpleProxyResolver
+{
+ GObject parent_instance;
+
+ /*< private >*/
+ GSimpleProxyResolverPrivate *priv;
+};
+
+struct _GSimpleProxyResolverClass
+{
+ GObjectClass parent_class;
+
+ /*< private >*/
+ /* Padding for future expansion */
+ void (*_g_reserved1) (void);
+ void (*_g_reserved2) (void);
+ void (*_g_reserved3) (void);
+ void (*_g_reserved4) (void);
+ void (*_g_reserved5) (void);
+};
+
+GLIB_AVAILABLE_IN_2_36
+GType g_simple_proxy_resolver_get_type (void) G_GNUC_CONST;
+
+GLIB_AVAILABLE_IN_2_36
+GProxyResolver *g_simple_proxy_resolver_new (const gchar *default_proxy,
+ gchar **ignore_hosts);
+
+GLIB_AVAILABLE_IN_2_36
+void g_simple_proxy_resolver_set_default_proxy (GSimpleProxyResolver *resolver,
+ const gchar *default_proxy);
+
+GLIB_AVAILABLE_IN_2_36
+void g_simple_proxy_resolver_set_ignore_hosts (GSimpleProxyResolver *resolver,
+ gchar **ignore_hosts);
+
+GLIB_AVAILABLE_IN_2_36
+void g_simple_proxy_resolver_set_uri_proxy (GSimpleProxyResolver *resolver,
+ const gchar *uri_scheme,
+ const gchar *proxy);
+
+G_END_DECLS
+
+#endif /* __G_SIMPLE_PROXY_RESOLVER_H__ */
diff --git a/gio/tests/.gitignore b/gio/tests/.gitignore
index ca0cb93..4e172ae 100644
--- a/gio/tests/.gitignore
+++ b/gio/tests/.gitignore
@@ -96,6 +96,7 @@ resources
send-data
services/org.gtk.GDBus.Examples.ObjectManager.service
simple-async-result
+simple-proxy
sleepy-stream
socket
socket-client
diff --git a/gio/tests/Makefile.am b/gio/tests/Makefile.am
index 1f8e2cb..a6c56e1 100644
--- a/gio/tests/Makefile.am
+++ b/gio/tests/Makefile.am
@@ -62,6 +62,7 @@ TEST_PROGS += \
fileattributematcher \
resources \
proxy-test \
+ simple-proxy \
inet-address \
permission \
task \
diff --git a/gio/tests/simple-proxy.c b/gio/tests/simple-proxy.c
new file mode 100644
index 0000000..306ebdd
--- /dev/null
+++ b/gio/tests/simple-proxy.c
@@ -0,0 +1,236 @@
+/* GStaticProxyResolver tests
+ *
+ * Copyright 2011, 2013 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include <gio/gio.h>
+
+static void
+test_uris (void)
+{
+ GProxyResolver *resolver;
+ gchar *ignore_hosts[2] = { "127.0.0.1", NULL };
+ gchar **proxies;
+ GError *error = NULL;
+
+ resolver = g_simple_proxy_resolver_new ("default://", ignore_hosts);
+ g_simple_proxy_resolver_set_uri_proxy (G_SIMPLE_PROXY_RESOLVER (resolver),
+ "http", "http://proxy.example.com");
+ g_simple_proxy_resolver_set_uri_proxy (G_SIMPLE_PROXY_RESOLVER (resolver),
+ "ftp", "ftp://proxy.example.com");
+
+ proxies = g_proxy_resolver_lookup (resolver, "http://one.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "http://proxy.example.com");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "HTTP://uppercase.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "http://proxy.example.com");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "htt://missing-letter.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "default://");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "https://extra-letter.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "default://");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "ftp://five.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "ftp://proxy.example.com");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "http://127.0.0.1/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "direct://");
+ g_strfreev (proxies);
+
+ g_object_unref (resolver);
+}
+
+static void
+test_socks (void)
+{
+ GProxyResolver *resolver;
+ gchar *ignore_hosts[2] = { "127.0.0.1", NULL };
+ gchar **proxies;
+ GError *error = NULL;
+
+ resolver = g_simple_proxy_resolver_new ("socks://proxy.example.com", ignore_hosts);
+
+ proxies = g_proxy_resolver_lookup (resolver, "http://one.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 3);
+ g_assert_cmpstr (proxies[0], ==, "socks5://proxy.example.com");
+ g_assert_cmpstr (proxies[1], ==, "socks4a://proxy.example.com");
+ g_assert_cmpstr (proxies[2], ==, "socks4://proxy.example.com");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "http://127.0.0.1/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "direct://");
+ g_strfreev (proxies);
+
+ g_object_unref (resolver);
+
+ resolver = g_simple_proxy_resolver_new ("default-proxy://", ignore_hosts);
+ g_simple_proxy_resolver_set_uri_proxy (G_SIMPLE_PROXY_RESOLVER (resolver),
+ "http", "socks://proxy.example.com");
+
+ proxies = g_proxy_resolver_lookup (resolver, "http://one.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 3);
+ g_assert_cmpstr (proxies[0], ==, "socks5://proxy.example.com");
+ g_assert_cmpstr (proxies[1], ==, "socks4a://proxy.example.com");
+ g_assert_cmpstr (proxies[2], ==, "socks4://proxy.example.com");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "ftp://two.example.com/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "default-proxy://");
+ g_strfreev (proxies);
+
+ proxies = g_proxy_resolver_lookup (resolver, "http://127.0.0.1/",
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert_cmpint (g_strv_length (proxies), ==, 1);
+ g_assert_cmpstr (proxies[0], ==, "direct://");
+ g_strfreev (proxies);
+
+ g_object_unref (resolver);
+}
+
+static const char *ignore_hosts[] = {
+ ".bbb.xx",
+ "*.ccc.xx",
+ "ddd.xx",
+ "*.eee.xx:8000",
+ "127.0.0.0/24",
+ "10.0.0.1:8000",
+ "::1",
+ "fe80::/10",
+ NULL
+};
+
+static const struct {
+ const char *uri;
+ const char *proxy;
+} ignore_tests[] = {
+ { "http://aaa.xx/", "http://localhost:8080" },
+ { "http://aaa.xx:8000/", "http://localhost:8080" },
+ { "http://www.aaa.xx/", "http://localhost:8080" },
+ { "http://www.aaa.xx:8000/", "http://localhost:8080" },
+ { "https://aaa.xx/", "http://localhost:8080" },
+ { "http://bbb.xx/", "direct://" },
+ { "http://www.bbb.xx/", "direct://" },
+ { "http://bbb.xx:8000/", "direct://" },
+ { "http://www.bbb.xx:8000/", "direct://" },
+ { "https://bbb.xx/", "direct://" },
+ { "http://nobbb.xx/", "http://localhost:8080" },
+ { "http://www.nobbb.xx/", "http://localhost:8080" },
+ { "http://nobbb.xx:8000/", "http://localhost:8080" },
+ { "http://www.nobbb.xx:8000/", "http://localhost:8080" },
+ { "https://nobbb.xx/", "http://localhost:8080" },
+ { "http://ccc.xx/", "direct://" },
+ { "http://www.ccc.xx/", "direct://" },
+ { "http://ccc.xx:8000/", "direct://" },
+ { "http://www.ccc.xx:8000/", "direct://" },
+ { "https://ccc.xx/", "direct://" },
+ { "http://ddd.xx/", "direct://" },
+ { "http://ddd.xx:8000/", "direct://" },
+ { "http://www.ddd.xx/", "direct://" },
+ { "http://www.ddd.xx:8000/", "direct://" },
+ { "https://ddd.xx/", "direct://" },
+ { "http://eee.xx/", "http://localhost:8080" },
+ { "http://eee.xx:8000/", "direct://" },
+ { "http://www.eee.xx/", "http://localhost:8080" },
+ { "http://www.eee.xx:8000/", "direct://" },
+ { "https://eee.xx/", "http://localhost:8080" },
+ { "http://1.2.3.4/", "http://localhost:8080" },
+ { "http://127.0.0.1/", "direct://" },
+ { "http://127.0.0.2/", "direct://" },
+ { "http://127.0.0.255/", "direct://" },
+ { "http://127.0.1.0/", "http://localhost:8080" },
+ { "http://10.0.0.1/", "http://localhost:8080" },
+ { "http://10.0.0.1:8000/", "direct://" },
+ { "http://[::1]/", "direct://" },
+ { "http://[::1]:80/", "direct://" },
+ { "http://[::1:1]/", "http://localhost:8080" },
+ { "http://[::1:1]:80/", "http://localhost:8080" },
+ { "http://[fe80::1]/", "direct://" },
+ { "http://[fe80::1]:80/", "direct://" },
+ { "http://[fec0::1]/", "http://localhost:8080" },
+ { "http://[fec0::1]:80/", "http://localhost:8080" }
+};
+static const int n_ignore_tests = G_N_ELEMENTS (ignore_tests);
+
+static void
+test_ignore (void)
+{
+ GProxyResolver *resolver;
+ GError *error = NULL;
+ char **proxies;
+ int i;
+
+ resolver = g_simple_proxy_resolver_new ("http://localhost:8080",
+ (char **)ignore_hosts);
+
+ for (i = 0; i < n_ignore_tests; i++)
+ {
+ proxies = g_proxy_resolver_lookup (resolver, ignore_tests[i].uri,
+ NULL, &error);
+ g_assert_no_error (error);
+
+ g_assert_cmpstr (proxies[0], ==, ignore_tests[i].proxy);
+ g_strfreev (proxies);
+ }
+}
+
+int
+main (int argc,
+ char *argv[])
+{
+ g_test_init (&argc, &argv, NULL);
+
+ g_test_add_func ("/static-proxy/uri", test_uris);
+ g_test_add_func ("/static-proxy/socks", test_socks);
+ g_test_add_func ("/static-proxy/ignore", test_ignore);
+
+ return g_test_run();
+}
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]