[PATCH v3 2/7] src:(proxy): A new Object NMProxyConfig with Proxy Parameters

[Atul Anand <atulhjp gmail com>]

A new config object NMProxyConfig has been implemented inside core
which contains proxy parameters.
---
 src/nm-proxy-config.c | 347 ++++++++++++++++++++++++++++++++++++++++++++++++++
 src/nm-proxy-config.h |  69 ++++++++++
 2 files changed, 416 insertions(+)
 create mode 100644 src/nm-proxy-config.c
 create mode 100644 src/nm-proxy-config.h

diff --git a/src/nm-proxy-config.c b/src/nm-proxy-config.c
new file mode 100644
index 0000000..e93c710
--- /dev/null
+++ b/src/nm-proxy-config.c
@@ -0,0 +1,347 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2016 Atul Anand <atulhjp gmail com>.
+ */
+
+#include "nm-default.h"
+
+#include <stdlib.h>
+
+#include "nm-proxy-config.h"
+#include "nm-core-internal.h"
+
+#define NM_PROXY_CONFIG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_PROXY_CONFIG, 
NMProxyConfigPrivate))
+
+G_DEFINE_TYPE (NMProxyConfig, nm_proxy_config, G_TYPE_OBJECT)
+
+typedef struct {
+       NMProxyConfigMethod method;
+       GPtrArray *proxies;
+       GPtrArray *excludes;
+       char *pac_url;
+       char *pac_script;
+} NMProxyConfigPrivate;
+
+NMProxyConfig *
+nm_proxy_config_new (void)
+{
+       return NM_PROXY_CONFIG (g_object_new (NM_TYPE_PROXY_CONFIG, NULL));
+}
+
+void
+nm_proxy_config_set_method (NMProxyConfig *config, NMProxyConfigMethod method)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       priv->method = method;
+}
+
+NMProxyConfigMethod
+nm_proxy_config_get_method (const NMProxyConfig *config)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       return priv->method;
+}
+
+void
+nm_proxy_config_merge_setting (NMProxyConfig *config, NMSettingProxy *setting)
+{
+       const char *tmp = NULL;
+       char **strv = NULL;
+       guint32 port = 0;
+       NMProxyConfigPrivate *priv;
+       NMSettingProxyMethod method;
+
+       if (!setting)
+               return;
+
+       g_return_if_fail (NM_IS_SETTING_PROXY (setting));
+
+       priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       g_ptr_array_free (priv->proxies, TRUE);
+       g_ptr_array_free (priv->excludes, TRUE);
+       g_free (priv->pac_script);
+
+       priv->proxies = NULL;
+       priv->excludes = NULL;
+       priv->pac_script = NULL;
+
+       method = nm_setting_proxy_get_method (setting);
+       switch (method) {
+       case NM_SETTING_PROXY_METHOD_AUTO:
+               priv->method = NM_PROXY_CONFIG_METHOD_AUTO;
+
+               /* Free DHCP Obtained PAC Url (i.e Option 252)
+                * only when libnm overrides it.
+                */
+               tmp = nm_setting_proxy_get_pac_url (setting);
+               if (tmp) {
+                       g_free (priv->pac_url);
+                       priv->pac_url = g_strdup (tmp);
+               }
+
+               tmp = nm_setting_proxy_get_pac_script (setting);
+               priv->pac_script = g_strdup (tmp);
+
+               break;
+       case NM_SETTING_PROXY_METHOD_MANUAL:
+               priv->method = NM_PROXY_CONFIG_METHOD_MANUAL;
+
+               strv = nm_setting_proxy_get_no_proxy_for (setting);
+               priv->excludes = _nm_utils_strv_to_ptrarray (strv);
+               g_free (strv);
+
+               priv->proxies = g_ptr_array_new_with_free_func (g_free);
+
+               tmp = nm_setting_proxy_get_http_proxy (setting);
+               port = nm_setting_proxy_get_http_port (setting);
+
+               /* If HTTP Proxy has been selected for all Protocols
+                * set up a generic proxy in PacRunner i.e without a
+                * protocol prefix.
+                */
+               if (nm_setting_proxy_get_http_default (setting)) {
+                       if (tmp && port)
+                               g_ptr_array_add (priv->proxies, g_strdup_printf ("%s:%u/", tmp, port));
+                       break;
+               }
+
+               if (tmp && port)
+                       g_ptr_array_add (priv->proxies, g_strdup_printf ("http://%s:%u/";, tmp, port));
+
+               port = 0;
+               tmp = nm_setting_proxy_get_ssl_proxy (setting);
+               port = nm_setting_proxy_get_ssl_port (setting);
+               if (tmp && port)
+                       g_ptr_array_add (priv->proxies, g_strdup_printf ("https://%s:%u/";, tmp, port));
+
+               port = 0;
+               tmp = nm_setting_proxy_get_ftp_proxy (setting);
+               port = nm_setting_proxy_get_ftp_port (setting);
+               if (tmp && port)
+                       g_ptr_array_add (priv->proxies, g_strdup_printf ("ftp://%s:%u/";, tmp, port));
+
+               port = 0;
+               tmp = nm_setting_proxy_get_socks_proxy (setting);
+               port = nm_setting_proxy_get_socks_port (setting);
+               if (tmp && port)
+                       g_ptr_array_add (priv->proxies, g_strdup_printf (nm_setting_proxy_get_socks_version_5 
(setting) ?
+                                                                        "socks5://%s:%u/" : 
"socks4://%s:%u/", tmp, port));
+
+               break;
+       case NM_SETTING_PROXY_METHOD_NONE:
+               priv->method = NM_PROXY_CONFIG_METHOD_NONE;
+               /* Do Nothing */
+       }
+}
+
+NMSetting *
+nm_proxy_config_create_setting (const NMProxyConfig *config)
+{
+       NMSettingProxy *s_proxy;
+       NMProxyConfigPrivate *priv;
+       const char *tmp = NULL;
+       char **excludes = NULL;
+       char *str = NULL;
+       guint32 i, port = 0;
+       NMProxyConfigMethod method;
+
+       g_return_val_if_fail (config != NULL, NULL);
+       s_proxy = NM_SETTING_PROXY (nm_setting_proxy_new ());
+
+       priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       method = nm_proxy_config_get_method (config);
+       switch (method) {
+       case NM_PROXY_CONFIG_METHOD_AUTO:
+               g_object_set (s_proxy,
+                             NM_SETTING_PROXY_METHOD, NM_SETTING_PROXY_METHOD_AUTO,
+                             NM_SETTING_PROXY_PAC_URL, nm_proxy_config_get_pac_url (config),
+                             NM_SETTING_PROXY_PAC_SCRIPT, nm_proxy_config_get_pac_script (config),
+                             NULL);
+
+               break;
+       case NM_PROXY_CONFIG_METHOD_MANUAL:
+               g_object_set (s_proxy,
+                             NM_SETTING_PROXY_METHOD, NM_SETTING_PROXY_METHOD_MANUAL,
+                             NULL);
+
+               for (i = 0; priv->proxies->len; i++) {
+                       tmp = g_ptr_array_index (priv->proxies, i);
+
+                       if (strstr (tmp, "http://";)) {
+                               tmp = tmp + 7;
+                               str = g_strndup (tmp, strchr (tmp, ':') - tmp);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_HTTP_PROXY, str, NULL);
+                               g_free (str);
+
+                               tmp = strchr (tmp, ':') + 1;
+                               str = g_strndup (tmp, strchr (tmp, '/') - tmp);
+                               port = (guint32) atoi (str);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_HTTP_PORT, port, NULL);
+                               g_free (str);
+
+                       } else if (strstr (tmp, "https://";)) {
+                               tmp = tmp + 8;
+                               str = g_strndup (tmp, strchr (tmp, ':') - tmp);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_SSL_PROXY, str, NULL);
+                               g_free (str);
+
+
+                               tmp = strchr (tmp, ':') + 1;
+                               str = g_strndup (tmp, strchr (tmp, '/') - tmp);
+                               port = (guint32) atoi (str);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_SSL_PORT, port, NULL);
+                               g_free (str);
+
+                       } else if (strstr (tmp, "ftp://";)) {
+                               tmp = tmp + 6;
+                               str = g_strndup (tmp, strchr (tmp, ':') - tmp);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_FTP_PROXY, str, NULL);
+                               g_free (str);
+
+                               tmp = strchr (tmp, ':') + 1;
+                               str = g_strndup (tmp, strchr (tmp, '/') - tmp);
+                               port = (guint32) atoi (str);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_FTP_PORT, port, NULL);
+                               g_free (str);
+
+                       } else if (strstr (tmp, "socks4://") || strstr (tmp, "socks5://")) {
+                               if (strstr (tmp, "socks5://"))
+                                       g_object_set (s_proxy, NM_SETTING_PROXY_SOCKS_VERSION_5, TRUE, NULL);
+                               else
+                                       g_object_set (s_proxy, NM_SETTING_PROXY_SOCKS_VERSION_5, FALSE, NULL);
+
+                               tmp = tmp + 9;
+                               str = g_strndup (tmp, strchr (tmp, ':') - tmp);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_SOCKS_PROXY, str, NULL);
+                               g_free (str);
+
+                               tmp = strchr (tmp, ':') + 1;
+                               str = g_strndup (tmp, strchr (tmp, '/') - tmp);
+                               port = (guint32) atoi (str);
+                               g_object_set (s_proxy, NM_SETTING_PROXY_SOCKS_PORT, port, NULL);
+                               g_free (str);
+                       }
+               }
+
+               if (priv->excludes->len) {
+                       excludes = _nm_utils_ptrarray_to_strv (priv->excludes);
+                       g_object_set (s_proxy,
+                                     NM_SETTING_PROXY_NO_PROXY_FOR, excludes,
+                                     NULL);
+                       g_free (excludes);
+               }
+
+               break;
+       case NM_PROXY_CONFIG_METHOD_NONE:
+               g_object_set (s_proxy,
+                             NM_SETTING_PROXY_METHOD, NM_SETTING_PROXY_METHOD_NONE,
+                             NULL);
+       }
+
+       return NM_SETTING (s_proxy);
+}
+
+char **
+nm_proxy_config_get_proxies (const NMProxyConfig *config)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       return _nm_utils_ptrarray_to_strv (priv->proxies);
+}
+
+char **
+nm_proxy_config_get_excludes (const NMProxyConfig *config)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       return _nm_utils_ptrarray_to_strv (priv->excludes);
+}
+
+void
+nm_proxy_config_set_pac_url (NMProxyConfig *config, const char *url)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       g_free (priv->pac_url);
+       priv->pac_url = g_strdup (url);
+}
+
+const char *
+nm_proxy_config_get_pac_url (const NMProxyConfig *config)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       return priv->pac_url;
+}
+
+void
+nm_proxy_config_set_pac_script (NMProxyConfig *config, const char *script)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       g_free (priv->pac_script);
+       priv->pac_script = g_strdup (script);
+}
+
+const char *
+nm_proxy_config_get_pac_script (const NMProxyConfig *config)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       return priv->pac_script;
+}
+
+static void
+nm_proxy_config_init (NMProxyConfig *config)
+{
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (config);
+
+       priv->method = NM_PROXY_CONFIG_METHOD_NONE;
+       priv->proxies = g_ptr_array_new_with_free_func (g_free);
+       priv->excludes = g_ptr_array_new_with_free_func (g_free);
+}
+
+static void
+finalize (GObject *object)
+{
+       NMProxyConfig *self = NM_PROXY_CONFIG (object);
+       NMProxyConfigPrivate *priv = NM_PROXY_CONFIG_GET_PRIVATE (self);
+
+       if (priv->proxies)
+               g_ptr_array_free (priv->proxies, TRUE);
+       if (priv->excludes)
+               g_ptr_array_free (priv->excludes, TRUE);
+       g_free (priv->pac_url);
+       g_free (priv->pac_script);
+
+       G_OBJECT_CLASS (nm_proxy_config_parent_class)->finalize (object);
+}
+
+static void
+nm_proxy_config_class_init (NMProxyConfigClass *klass)
+{
+       GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+       g_type_class_add_private (object_class, sizeof (NMProxyConfigPrivate));
+
+       object_class->finalize = finalize;
+}
diff --git a/src/nm-proxy-config.h b/src/nm-proxy-config.h
new file mode 100644
index 0000000..af56817
--- /dev/null
+++ b/src/nm-proxy-config.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2016 Atul Anand <atulhjp gmail com>.
+ */
+
+#include "nm-default.h"
+
+#ifndef __NETWORKMANAGER_PROXY_CONFIG_H__
+#define __NETWORKMANAGER_PROXY_CONFIG_H__
+
+#include "nm-setting-proxy.h"
+
+typedef enum {
+       NM_PROXY_CONFIG_METHOD_AUTO = 0,
+       NM_PROXY_CONFIG_METHOD_MANUAL,
+       NM_PROXY_CONFIG_METHOD_NONE
+} NMProxyConfigMethod;
+
+#define NM_TYPE_PROXY_CONFIG (nm_proxy_config_get_type ())
+#define NM_PROXY_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_PROXY_CONFIG, NMProxyConfig))
+#define NM_PROXY_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_PROXY_CONFIG, 
NMProxyConfigClass))
+#define NM_IS_PROXY_CONFIG(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_PROXY_CONFIG))
+#define NM_IS_PROXY_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_PROXY_CONFIG))
+#define NM_PROXY_CONFIG_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_PROXY_CONFIG, 
NMProxyConfigClass))
+
+struct _NMProxyConfig {
+       GObject parent;
+};
+
+typedef struct {
+       GObjectClass parent;
+} NMProxyConfigClass;
+
+GType nm_proxy_config_get_type (void);
+
+NMProxyConfig * nm_proxy_config_new (void);
+
+void nm_proxy_config_set_method (NMProxyConfig *config, NMProxyConfigMethod method);
+NMProxyConfigMethod nm_proxy_config_get_method (const NMProxyConfig *config);
+
+void nm_proxy_config_merge_setting (NMProxyConfig *config, NMSettingProxy *setting);
+NMSetting * nm_proxy_config_create_setting (const NMProxyConfig *config);
+
+char ** nm_proxy_config_get_proxies (const NMProxyConfig *config);
+
+char ** nm_proxy_config_get_excludes (const NMProxyConfig *config);
+
+void nm_proxy_config_set_pac_url (NMProxyConfig *config, const char *url);
+const char * nm_proxy_config_get_pac_url (const NMProxyConfig *config);
+
+void nm_proxy_config_set_pac_script (NMProxyConfig *config, const char *script);
+const char * nm_proxy_config_get_pac_script (const NMProxyConfig *config);
+
+#endif /* __NETWORKMANAGER_PROXY_CONFIG_H__ */
-- 
2.5.5