DA: Skip initializing failed_bssids list when eapol failure case
[platform/upstream/connman.git] / tools / wispr.c
old mode 100644 (file)
new mode 100755 (executable)
index 5199579..e56dfc1
@@ -2,7 +2,7 @@
  *
  *  Connection Manager
  *
- *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2007-2012  Intel Corporation. All rights reserved.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
 #include <config.h>
 #endif
 
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <termios.h>
+#include <netdb.h>
+
+#include <gweb/gweb.h>
+
+#define DEFAULT_URL  "http://www.connman.net/online/status.html"
+
+static GTimer *timer;
+
+static GMainLoop *main_loop;
+
+static void web_debug(const char *str, void *data)
+{
+       g_print("%s: %s\n", (const char *) data, str);
+}
+
+static void sig_term(int sig)
+{
+       g_main_loop_quit(main_loop);
+}
+
+static const char *message_type_to_string(int message_type)
+{
+       switch (message_type) {
+       case 100:
+               return "Initial redirect message";
+       case 110:
+               return "Proxy notification";
+       case 120:
+               return "Authentication notification";
+       case 130:
+               return "Logoff notification";
+       case 140:
+               return "Response to Authentication Poll";
+       case 150:
+               return "Response to Abort Login";
+       }
+
+       return NULL;
+}
+
+static const char *response_code_to_string(int response_code)
+{
+       switch (response_code) {
+       case 0:
+               return "No error";
+       case 50:
+               return "Login succeeded";
+       case 100:
+               return "Login failed";
+       case 102:
+               return "RADIUS server error/timeout";
+       case 105:
+               return "RADIUS server not enabled";
+       case 150:
+               return "Logoff succeeded";
+       case 151:
+               return "Login aborted";
+       case 200:
+               return "Proxy detection/repeat operation";
+       case 201:
+               return "Authentication pending";
+       case 255:
+               return "Access gateway internal error";
+       }
+
+       return NULL;
+}
+
+struct wispr_msg {
+       bool has_error;
+       const char *current_element;
+       int message_type;
+       int response_code;
+       char *login_url;
+       char *abort_login_url;
+       char *logoff_url;
+       char *access_procedure;
+       char *access_location;
+       char *location_name;
+};
+
+static inline void wispr_msg_init(struct wispr_msg *msg)
+{
+       msg->has_error = false;
+       msg->current_element = NULL;
+
+       msg->message_type = -1;
+       msg->response_code = -1;
+
+       g_free(msg->login_url);
+       msg->login_url = NULL;
+
+       g_free(msg->abort_login_url);
+       msg->abort_login_url = NULL;
+
+       g_free(msg->logoff_url);
+       msg->logoff_url = NULL;
+
+       g_free(msg->access_procedure);
+       msg->access_procedure = NULL;
+
+       g_free(msg->access_location);
+       msg->access_location = NULL;
+
+       g_free(msg->location_name);
+       msg->location_name = NULL;
+}
+
+struct wispr_session {
+       GWeb *web;
+       GWebParser *parser;
+       guint request;
+       struct wispr_msg msg;
+       char *username;
+       char *password;
+       char *originurl;
+       char *formdata;
+};
+
+static gboolean execute_login(gpointer user_data);
+
+static struct {
+       const char *str;
+       enum {
+               WISPR_ELEMENT_NONE,
+               WISPR_ELEMENT_ACCESS_PROCEDURE,
+               WISPR_ELEMENT_ACCESS_LOCATION,
+               WISPR_ELEMENT_LOCATION_NAME,
+               WISPR_ELEMENT_LOGIN_URL,
+               WISPR_ELEMENT_ABORT_LOGIN_URL,
+               WISPR_ELEMENT_MESSAGE_TYPE,
+               WISPR_ELEMENT_RESPONSE_CODE,
+               WISPR_ELEMENT_NEXT_URL,
+               WISPR_ELEMENT_DELAY,
+               WISPR_ELEMENT_REPLY_MESSAGE,
+               WISPR_ELEMENT_LOGIN_RESULTS_URL,
+               WISPR_ELEMENT_LOGOFF_URL,
+       } element;
+} wispr_element_map[] = {
+       { "AccessProcedure",    WISPR_ELEMENT_ACCESS_PROCEDURE  },
+       { "AccessLocation",     WISPR_ELEMENT_ACCESS_LOCATION   },
+       { "LocationName",       WISPR_ELEMENT_LOCATION_NAME     },
+       { "LoginURL",           WISPR_ELEMENT_LOGIN_URL         },
+       { "AbortLoginURL",      WISPR_ELEMENT_ABORT_LOGIN_URL   },
+       { "MessageType",        WISPR_ELEMENT_MESSAGE_TYPE      },
+       { "ResponseCode",       WISPR_ELEMENT_RESPONSE_CODE     },
+       { "NextURL",            WISPR_ELEMENT_NEXT_URL          },
+       { "Delay",              WISPR_ELEMENT_DELAY             },
+       { "ReplyMessage",       WISPR_ELEMENT_REPLY_MESSAGE     },
+       { "LoginResultsURL",    WISPR_ELEMENT_LOGIN_RESULTS_URL },
+       { "LogoffURL",          WISPR_ELEMENT_LOGOFF_URL        },
+       { NULL,                 WISPR_ELEMENT_NONE              },
+};
+
+static void start_element_handler(GMarkupParseContext *context,
+                                       const gchar *element_name,
+                                       const gchar **attribute_names,
+                                       const gchar **attribute_values,
+                                       gpointer user_data, GError **error)
+{
+       struct wispr_msg *msg = user_data;
+
+       msg->current_element = element_name;
+}
+
+static void end_element_handler(GMarkupParseContext *context,
+                                       const gchar *element_name,
+                                       gpointer user_data, GError **error)
+{
+       struct wispr_msg *msg = user_data;
+
+       msg->current_element = NULL;
+}
+
+static void text_handler(GMarkupParseContext *context,
+                                       const gchar *text, gsize text_len,
+                                       gpointer user_data, GError **error)
+{
+       struct wispr_msg *msg = user_data;
+       int i;
+
+       if (!msg->current_element)
+               return;
+
+       for (i = 0; wispr_element_map[i].str; i++) {
+               if (!g_str_equal(wispr_element_map[i].str, msg->current_element))
+                       continue;
+
+               switch (wispr_element_map[i].element) {
+               case WISPR_ELEMENT_NONE:
+               case WISPR_ELEMENT_ACCESS_PROCEDURE:
+                       g_free(msg->access_procedure);
+                       msg->access_procedure = g_strdup(text);
+                       break;
+               case WISPR_ELEMENT_ACCESS_LOCATION:
+                       g_free(msg->access_location);
+                       msg->access_location = g_strdup(text);
+                       break;
+               case WISPR_ELEMENT_LOCATION_NAME:
+                       g_free(msg->location_name);
+                       msg->location_name = g_strdup(text);
+                       break;
+               case WISPR_ELEMENT_LOGIN_URL:
+                       g_free(msg->login_url);
+                       msg->login_url = g_strdup(text);
+                       break;
+               case WISPR_ELEMENT_ABORT_LOGIN_URL:
+                       g_free(msg->abort_login_url);
+                       msg->abort_login_url = g_strdup(text);
+                       break;
+               case WISPR_ELEMENT_MESSAGE_TYPE:
+                       msg->message_type = atoi(text);
+                       break;
+               case WISPR_ELEMENT_RESPONSE_CODE:
+                       msg->response_code = atoi(text);
+                       break;
+               case WISPR_ELEMENT_NEXT_URL:
+               case WISPR_ELEMENT_DELAY:
+               case WISPR_ELEMENT_REPLY_MESSAGE:
+               case WISPR_ELEMENT_LOGIN_RESULTS_URL:
+                       break;
+               case WISPR_ELEMENT_LOGOFF_URL:
+                       g_free(msg->logoff_url);
+                       msg->logoff_url = g_strdup(text);
+                       break;
+               }
+       }
+}
+
+static void error_handler(GMarkupParseContext *context,
+                                       GError *error, gpointer user_data)
+{
+       struct wispr_msg *msg = user_data;
+
+       msg->has_error = true;
+}
+
+static const GMarkupParser wispr_parser = {
+       start_element_handler,
+       end_element_handler,
+       text_handler,
+       NULL,
+       error_handler,
+};
+
+static void parser_callback(const char *str, gpointer user_data)
+{
+       struct wispr_session *wispr = user_data;
+       GMarkupParseContext *context;
+       bool result;
+
+       //printf("%s\n", str);
+
+       context = g_markup_parse_context_new(&wispr_parser,
+                       G_MARKUP_TREAT_CDATA_AS_TEXT, &wispr->msg, NULL);
+
+       result = g_markup_parse_context_parse(context, str, strlen(str), NULL);
+       if (result)
+               g_markup_parse_context_end_parse(context, NULL);
+
+       g_markup_parse_context_free(context);
+}
+
+typedef void (*user_input_cb)(const char *value, gpointer user_data);
+
+struct user_input_data {
+       GString *str;
+       user_input_cb cb;
+       gpointer user_data;
+       bool hidden;
+       int fd;
+       struct termios saved_termios;
+};
+
+static void user_callback(struct user_input_data *data)
+{
+       char *value;
+
+       if (data->hidden) {
+               ssize_t len;
+
+               len = write(data->fd, "\n", 1);
+               if (len < 0)
+                       return;
+       }
+
+       tcsetattr(data->fd, TCSADRAIN, &data->saved_termios);
+
+       close(data->fd);
+
+       value = g_string_free(data->str, FALSE);
+
+       if (data->cb)
+               data->cb(value, data->user_data);
+
+       g_free(value);
+
+       g_free(data);
+}
+
+static gboolean keyboard_input(GIOChannel *channel, GIOCondition condition,
+                                                       gpointer user_data)
+{
+       struct user_input_data *data = user_data;
+       char buf[1];
+       int len;
+
+       len = read(data->fd, buf, 1);
+
+       if (len != 1)
+               return TRUE;
+
+       if (buf[0] == '\n') {
+               user_callback(data);
+               return FALSE;
+       }
+
+       g_string_append_c(data->str, buf[0]);
+
+       if (data->hidden)
+               len = write(data->fd, "*", 1);
+
+       return TRUE;
+}
+
+static bool user_input(const char *label, bool hidden,
+                               user_input_cb func, gpointer user_data)
+{
+       struct user_input_data *data;
+       struct termios new_termios;
+       GIOChannel *channel;
+       guint watch;
+       ssize_t len;
+
+       data = g_try_new0(struct user_input_data, 1);
+       if (!data)
+               return false;
+
+       data->str = g_string_sized_new(32);
+       data->cb = func;
+       data->user_data = user_data;
+       data->hidden = hidden;
+
+       data->fd = open("/dev/tty", O_RDWR | O_NOCTTY | O_CLOEXEC);
+       if (data->fd < 0)
+               goto error;
+
+       if (tcgetattr(data->fd, &data->saved_termios) < 0) {
+               close(data->fd);
+               goto error;
+       }
+
+       new_termios = data->saved_termios;
+       if (data->hidden)
+               new_termios.c_lflag &= ~(ICANON|ECHO);
+       else
+               new_termios.c_lflag &= ~ICANON;
+       new_termios.c_cc[VMIN] = 1;
+       new_termios.c_cc[VTIME] = 0;
+
+       tcsetattr(data->fd, TCSADRAIN, &new_termios);
+
+       channel = g_io_channel_unix_new(data->fd);
+       g_io_channel_set_encoding(channel, NULL, NULL);
+       g_io_channel_set_buffered(channel, FALSE);
+       watch = g_io_add_watch(channel, G_IO_IN, keyboard_input, data);
+       g_io_channel_unref(channel);
+
+       if (watch == 0)
+               goto error;
+
+       len = write(data->fd, label, strlen(label));
+       if (len < 0)
+               goto error;
+
+       len = write(data->fd, ": ", 2);
+       if (len < 0)
+               goto error;
+
+       return true;
+
+error:
+       g_string_free(data->str, TRUE);
+       g_free(data);
+
+       return false;
+}
+
+static void password_callback(const char *value, gpointer user_data)
+{
+       struct wispr_session *wispr = user_data;
+
+       g_free(wispr->password);
+       wispr->password = g_strdup(value);
+
+       printf("\n");
+
+       execute_login(wispr);
+}
+
+static void username_callback(const char *value, gpointer user_data)
+{
+       struct wispr_session *wispr = user_data;
+
+       g_free(wispr->username);
+       wispr->username = g_strdup(value);
+
+       if (!wispr->password) {
+               user_input("Password", true, password_callback, wispr);
+               return;
+       }
+
+       printf("\n");
+
+       execute_login(wispr);
+}
+
+static bool wispr_input(const guint8 **data, gsize *length,
+                                               gpointer user_data)
+{
+       struct wispr_session *wispr = user_data;
+       GString *buf;
+       gsize count;
+
+       buf = g_string_sized_new(100);
+
+       g_string_append(buf, "button=Login&UserName=");
+       g_string_append_uri_escaped(buf, wispr->username, NULL, FALSE);
+       g_string_append(buf, "&Password=");
+       g_string_append_uri_escaped(buf, wispr->password, NULL, FALSE);
+       g_string_append(buf, "&FNAME=0&OriginatingServer=");
+       g_string_append_uri_escaped(buf, wispr->originurl, NULL, FALSE);
+
+       count = buf->len;
+
+       g_free(wispr->formdata);
+       wispr->formdata = g_string_free(buf, FALSE);
+
+       *data = (guint8 *) wispr->formdata;
+       *length = count;
+
+       return false;
+}
+
+static bool wispr_route(const char *addr, int ai_family, int if_index,
+               gpointer user_data)
+{
+       char *family = "unknown";
+
+       if (ai_family == AF_INET)
+               family = "IPv4";
+       else if (ai_family == AF_INET6)
+               family = "IPv6";
+
+       printf("Route request: %s %s index %d\n", family, addr, if_index);
+
+       if (ai_family != AF_INET && ai_family != AF_INET6)
+               return false;
+
+       return true;
+}
+
+static bool wispr_result(GWebResult *result, gpointer user_data)
+{
+       struct wispr_session *wispr = user_data;
+       const guint8 *chunk;
+       gsize length;
+       guint16 status;
+       gdouble elapsed;
+
+       g_web_result_get_chunk(result, &chunk, &length);
+
+       if (length > 0) {
+               //printf("%s\n", (char *) chunk);
+               g_web_parser_feed_data(wispr->parser, chunk, length);
+               return true;
+       }
+
+       g_web_parser_end_data(wispr->parser);
+
+       status = g_web_result_get_status(result);
+
+       g_print("status: %03u\n", status);
+
+       elapsed = g_timer_elapsed(timer, NULL);
+
+       g_print("elapse: %f seconds\n", elapsed);
+
+       if (wispr->msg.message_type < 0) {
+               const char *redirect;
+
+               if (status != 302)
+                       goto done;
+
+               if (!g_web_result_get_header(result, "Location", &redirect))
+                       goto done;
+
+               printf("Redirect URL: %s\n", redirect);
+               printf("\n");
+
+               wispr->request = g_web_request_get(wispr->web, redirect,
+                               wispr_result, wispr_route, wispr);
+
+               return false;
+       }
+
+       printf("Message type: %s (%d)\n",
+                       message_type_to_string(wispr->msg.message_type),
+                                               wispr->msg.message_type);
+       printf("Response code: %s (%d)\n",
+                       response_code_to_string(wispr->msg.response_code),
+                                               wispr->msg.response_code);
+       if (wispr->msg.access_procedure)
+               printf("Access procedure: %s\n", wispr->msg.access_procedure);
+       if (wispr->msg.access_location)
+               printf("Access location: %s\n", wispr->msg.access_location);
+       if (wispr->msg.location_name)
+               printf("Location name: %s\n", wispr->msg.location_name);
+       if (wispr->msg.login_url)
+               printf("Login URL: %s\n", wispr->msg.login_url);
+       if (wispr->msg.abort_login_url)
+               printf("Abort login URL: %s\n", wispr->msg.abort_login_url);
+       if (wispr->msg.logoff_url)
+               printf("Logoff URL: %s\n", wispr->msg.logoff_url);
+       printf("\n");
+
+       if (status != 200 && status != 302 && status != 404)
+               goto done;
+
+       if (wispr->msg.message_type == 100) {
+               if (!wispr->username) {
+                       user_input("Username", false,
+                                  username_callback, wispr);
+                       return false;
+               }
+
+               if (!wispr->password) {
+                       user_input("Password", true, password_callback, wispr);
+                       return false;
+               }
+
+               g_idle_add(execute_login, wispr);
+               return false;
+       } else if (wispr->msg.message_type == 120 ||
+                                       wispr->msg.message_type == 140) {
+               int code = wispr->msg.response_code;
+               printf("Login process: %s\n",
+                                       code == 50 ? "SUCCESS" : "FAILURE");
+       }
+
+       if (status == 302) {
+               const char *redirect;
+
+               if (!g_web_result_get_header(result, "Location", &redirect))
+                       goto done;
+
+               printf("\n");
+               printf("Redirect URL: %s\n", redirect);
+               printf("\n");
+
+               wispr->request = g_web_request_get(wispr->web, redirect,
+                               wispr_result, NULL, wispr);
+
+               return false;
+       }
+
+done:
+       g_main_loop_quit(main_loop);
+
+       return false;
+}
+
+static gboolean execute_login(gpointer user_data)
+{
+       struct wispr_session *wispr = user_data;
+
+       wispr->request = g_web_request_post(wispr->web, wispr->msg.login_url,
+                                       "application/x-www-form-urlencoded",
+                                       wispr_input, wispr_result, wispr);
+
+       wispr_msg_init(&wispr->msg);
+
+       return FALSE;
+}
+
+static bool option_debug = false;
+static gchar *option_nameserver = NULL;
+static gchar *option_username = NULL;
+static gchar *option_password = NULL;
+static gchar *option_url = NULL;
+
+static GOptionEntry options[] = {
+       { "debug", 'd', 0, G_OPTION_ARG_NONE, &option_debug,
+                                       "Enable debug output" },
+       { "nameserver", 'n', 0, G_OPTION_ARG_STRING, &option_nameserver,
+                                       "Specify nameserver", "ADDRESS" },
+       { "username", 'u', 0, G_OPTION_ARG_STRING, &option_username,
+                                       "Specify username", "USERNAME" },
+       { "password", 'p', 0, G_OPTION_ARG_STRING, &option_password,
+                                       "Specify password", "PASSWORD" },
+       { "url", 'U', 0, G_OPTION_ARG_STRING, &option_url,
+                                       "Specify arbitrary request", "URL" },
+       { NULL },
+};
+
 int main(int argc, char *argv[])
 {
+       GOptionContext *context;
+       GError *error = NULL;
+       struct sigaction sa;
+       struct wispr_session wispr;
+       int index = 0;
+
+       context = g_option_context_new(NULL);
+       g_option_context_add_main_entries(context, options, NULL);
+
+       if (!g_option_context_parse(context, &argc, &argv, &error)) {
+               if (error) {
+                       g_printerr("%s\n", error->message);
+                       g_error_free(error);
+               } else
+                       g_printerr("An unknown error occurred\n");
+               return 1;
+       }
+
+       g_option_context_free(context);
+
+       memset(&wispr, 0, sizeof(wispr));
+       wispr_msg_init(&wispr.msg);
+
+       wispr.web = g_web_new(index);
+       if (!wispr.web) {
+               fprintf(stderr, "Failed to create web service\n");
+               return 1;
+       }
+
+       if (option_debug)
+               g_web_set_debug(wispr.web, web_debug, "WEB");
+
+       main_loop = g_main_loop_new(NULL, FALSE);
+
+       if (option_nameserver) {
+               g_web_add_nameserver(wispr.web, option_nameserver);
+               g_free(option_nameserver);
+       }
+
+       g_web_set_accept(wispr.web, NULL);
+       g_web_set_user_agent(wispr.web, "SmartClient/%s wispr", VERSION);
+       g_web_set_close_connection(wispr.web, TRUE);
+
+       if (!option_url)
+               option_url = g_strdup(DEFAULT_URL);
+
+       wispr.username = option_username;
+       wispr.password = option_password;
+       wispr.originurl = option_url;
+
+       timer = g_timer_new();
+
+       wispr.parser = g_web_parser_new("<WISPAccessGatewayParam",
+                                               "WISPAccessGatewayParam>",
+                                               parser_callback, &wispr);
+
+       wispr.request = g_web_request_get(wispr.web, option_url,
+                       wispr_result, wispr_route, &wispr);
+
+       if (wispr.request == 0) {
+               fprintf(stderr, "Failed to start request\n");
+               return 1;
+       }
+
+       memset(&sa, 0, sizeof(sa));
+       sa.sa_handler = sig_term;
+       sigaction(SIGINT, &sa, NULL);
+       sigaction(SIGTERM, &sa, NULL);
+
+       g_main_loop_run(main_loop);
+
+       g_timer_destroy(timer);
+
+       if (wispr.request > 0)
+               g_web_cancel_request(wispr.web, wispr.request);
+
+       g_web_parser_unref(wispr.parser);
+       g_web_unref(wispr.web);
+
+       g_main_loop_unref(main_loop);
+
+       g_free(wispr.username);
+       g_free(wispr.password);
+       g_free(wispr.originurl);
+
        return 0;
 }