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GSimpleProxyResolver: new simple GProxyResolver class

Browse Source 
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
This commit is contained in:
Dan Winship 2013-01-26 09:54:03 -05:00
parent 7c49869eae
commit ee17a54c28
10 changed files with 950 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
docs/reference/gio/gio-docs.xml
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@ -153,6 +153,7 @@
<title>DNS resolution</title> <title>DNS resolution</title>
<xi:include href="xml/gresolver.xml"/> <xi:include href="xml/gresolver.xml"/>
<xi:include href="xml/gproxyresolver.xml"/> <xi:include href="xml/gproxyresolver.xml"/>
<xi:include href="xml/gsimpleproxyresolver.xml"/>
<xi:include href="xml/gsocketconnectable.xml"/> <xi:include href="xml/gsocketconnectable.xml"/>
<xi:include href="xml/gnetworkaddress.xml"/> <xi:include href="xml/gnetworkaddress.xml"/>
<xi:include href="xml/gnetworkservice.xml"/> <xi:include href="xml/gnetworkservice.xml"/>

20
docs/reference/gio/gio-sections.txt
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@ -4002,3 +4002,23 @@ g_task_get_type
<TITLE>gnetworking.h</TITLE> <TITLE>gnetworking.h</TITLE>
g_networking_init g_networking_init
</SECTION> </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>

1
docs/reference/gio/gio.types
View File

@ -136,3 +136,4 @@ g_menu_item_get_type
g_test_dbus_get_type g_test_dbus_get_type
g_test_dbus_flags_get_type g_test_dbus_flags_get_type
g_task_get_type g_task_get_type
g_simple_proxy_resolver_get_type

8
gio/Makefile.am
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@ -403,6 +403,9 @@ libgio_2_0_la_SOURCES = \
gpollableutils.c \ gpollableutils.c \
gpollfilemonitor.c \ gpollfilemonitor.c \
gpollfilemonitor.h \ gpollfilemonitor.h \
gproxy.c \
gproxyaddress.c \
gproxyaddressenumerator.c \
gproxyresolver.c \ gproxyresolver.c \
gresolver.c \ gresolver.c \
gresource.c \ gresource.c \
@ -423,11 +426,9 @@ libgio_2_0_la_SOURCES = \
gsocketlistener.c \ gsocketlistener.c \
gsocketoutputstream.c \ gsocketoutputstream.c \
gsocketoutputstream.h \ gsocketoutputstream.h \
gproxy.c \
gproxyaddress.c \
gproxyaddressenumerator.c \
gsocketservice.c \ gsocketservice.c \
gsrvtarget.c \ gsrvtarget.c \
gsimpleproxyresolver.c \
gtask.c \ gtask.c \
gtcpconnection.c \ gtcpconnection.c \
gtcpwrapperconnection.c \ gtcpwrapperconnection.c \
@ -586,6 +587,7 @@ gio_headers = \
gsocketlistener.h \ gsocketlistener.h \
gsocketservice.h \ gsocketservice.h \
gsrvtarget.h \ gsrvtarget.h \
gsimpleproxyresolver.h \
gtask.h \ gtask.h \
gtcpconnection.h \ gtcpconnection.h \
gtcpwrapperconnection.h \ gtcpwrapperconnection.h \

1
gio/gio.h
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@ -122,6 +122,7 @@
#include <gio/gsocketlistener.h> #include <gio/gsocketlistener.h>
#include <gio/gsocketservice.h> #include <gio/gsocketservice.h>
#include <gio/gsrvtarget.h> #include <gio/gsrvtarget.h>
#include <gio/gsimpleproxyresolver.h>
#include <gio/gtask.h> #include <gio/gtask.h>
#include <gio/gtcpconnection.h> #include <gio/gtcpconnection.h>
#include <gio/gtcpwrapperconnection.h> #include <gio/gtcpwrapperconnection.h>

593
gio/gsimpleproxyresolver.c Normal file
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@ -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));
}

91
gio/gsimpleproxyresolver.h Normal file
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@ -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__ */

1
gio/tests/.gitignore vendored
View File

@ -96,6 +96,7 @@ resources
send-data send-data
services/org.gtk.GDBus.Examples.ObjectManager.service services/org.gtk.GDBus.Examples.ObjectManager.service
simple-async-result simple-async-result
simple-proxy
sleepy-stream sleepy-stream
socket socket
socket-client socket-client

1
gio/tests/Makefile.am
View File

@ -62,6 +62,7 @@ TEST_PROGS += \
fileattributematcher \ fileattributematcher \
resources \ resources \
proxy-test \ proxy-test \
simple-proxy \
inet-address \ inet-address \
permission \ permission \
task \ task \

236
gio/tests/simple-proxy.c Normal file
View File

@ -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();
}