[GNUnet-SVN] r33054 - gnunet/src/hostlist

[gnunet]

Author: wachs
Date: 2014-04-14 11:23:07 +0200 (Mon, 14 Apr 2014)
New Revision: 33054

Modified:
   gnunet/src/hostlist/hostlist-client.c
   gnunet/src/hostlist/hostlist.conf
Log:
extended proxy support for hostlist


Modified: gnunet/src/hostlist/hostlist-client.c
===================================================================
--- gnunet/src/hostlist/hostlist-client.c       2014-04-14 08:52:41 UTC (rev 
33053)
+++ gnunet/src/hostlist/hostlist-client.c       2014-04-14 09:23:07 UTC (rev 
33054)
@@ -116,11 +116,26 @@
 static struct GNUNET_TRANSPORT_Handle *transport;
 
 /**
- * Proxy that we are using (can be NULL).
+ * Proxy hostname or ip we are using (can be NULL).
  */
 static char *proxy;
 
 /**
+ * Proxy username we are using (can be NULL).
+ */
+static char *proxy_username;
+
+/**
+ * Proxy password we are using (can be NULL).
+ */
+static char *proxy_password;
+
+/**
+ * Proxy type we are using (can be NULL).
+ */
+static curl_proxytype proxy_type;
+
+/**
  * Number of bytes valid in 'download_buffer'.
  */
 static size_t download_pos;
@@ -1435,6 +1450,7 @@
                               GNUNET_CORE_MessageCallback *msgh, int learn)
 {
   char *filename;
+  char *proxytype_str;
   int result;
 
   GNUNET_assert (NULL != st);
@@ -1451,10 +1467,73 @@
   }
   cfg = c;
   stats = st;
-  if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_string (cfg, "HOSTLIST", "HTTP-PROXY",
-                                             &proxy))
-    proxy = NULL;
+
+  /* Read proxy configuration */
+  if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (cfg,
+      "HOSTLIST", "PROXY", &proxy))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                     "Found proxy host: `%s'\n",
+                     proxy);
+    /* proxy username */
+    if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (cfg,
+        "HOSTLIST", "PROXY_USERNAME", &proxy_username))
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                       "Found proxy username name: `%s'\n",
+                       proxy_username);
+    }
+
+    /* proxy password */
+    if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (cfg,
+        "HOSTLIST", "PROXY_PASSWORD", &proxy_password))
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                       "Found proxy password name: `%s'\n",
+                       proxy_password);
+    }
+
+    /* proxy type */
+    if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (cfg,
+        "HOSTLIST", "PROXY_TYPE", &proxytype_str))
+    {
+      GNUNET_STRINGS_utf8_toupper (proxytype_str, proxytype_str);
+
+      if (0 == strcmp(proxytype_str, "HTTP"))
+        proxy_type = CURLPROXY_HTTP;
+      else if (0 == strcmp(proxytype_str, "HTTP_1_0"))
+        proxy_type = CURLPROXY_HTTP_1_0;
+      else if (0 == strcmp(proxytype_str, "SOCKS4"))
+        proxy_type = CURLPROXY_SOCKS4;
+      else if (0 == strcmp(proxytype_str, "SOCKS5"))
+        proxy_type = CURLPROXY_SOCKS5;
+      else if (0 == strcmp(proxytype_str, "SOCKS4A"))
+        proxy_type = CURLPROXY_SOCKS4A;
+      else if (0 == strcmp(proxytype_str, "SOCKS5_HOSTNAME "))
+        proxy_type = CURLPROXY_SOCKS5_HOSTNAME ;
+      else
+      {
+        GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+             _("Invalid proxy type: `%s', disabling proxy! Check 
configuration!\n"),
+             proxytype_str);
+        GNUNET_free (proxytype_str);
+
+        GNUNET_free (proxy);
+        proxy = NULL;
+        GNUNET_free_non_null (proxy_username);
+        proxy_username = NULL;
+        GNUNET_free_non_null (proxy_password);
+        proxy_password = NULL;
+
+        return GNUNET_SYSERR;
+      }
+
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                       "Found proxy type: `%s'\n", proxy_type);
+    }
+    GNUNET_free_non_null (proxytype_str);
+  }
+
   stat_learning = learn;
   *ch = &handler_connect;
   *dh = &handler_disconnect;
@@ -1559,6 +1638,11 @@
   }
   GNUNET_free_non_null (proxy);
   proxy = NULL;
+  GNUNET_free_non_null (proxy_username);
+  proxy_username = NULL;
+  GNUNET_free_non_null (proxy_password);
+  proxy_password = NULL;
+
   cfg = NULL;
 }
 

Modified: gnunet/src/hostlist/hostlist.conf
===================================================================
--- gnunet/src/hostlist/hostlist.conf   2014-04-14 08:52:41 UTC (rev 33053)
+++ gnunet/src/hostlist/hostlist.conf   2014-04-14 09:23:07 UTC (rev 33054)
@@ -12,8 +12,18 @@
 OPTIONS = -b
 SERVERS = http://v10.gnunet.org/hostlist
 # http://ioerror.gnunet.org:65535/
-# proxy for downloading hostlists
-HTTP-PROXY =
 # bind hostlist http server to a specific IPv4 or IPv6
 # BINDTOIP =
 
+# Hostname or IP of proxy server for downloading hostlists
+# PROXY =
+
+# User name for proxy server
+# PROXY_USERNAME =
+# User password for proxy server
+# PROXY_PASSWORD =
+
+# Type of proxy server, 
+# Valid values: HTTP, HTTP_1_0, SOCKS4, SOCKS5, SOCKS4A, SOCKS5_HOSTNAME
+# Default: HTTP
+# PROXY_TYPE = HTTP