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/*
* Hotspot 2.0 client - Web browser using Android browser
* Copyright (c) 2013, Qualcomm Atheros, Inc.
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "includes.h"
#include "common.h"
#include "utils/eloop.h"
#include "wps/http_server.h"
#include "browser.h"
struct browser_data {
int success;
};
static void browser_timeout(void *eloop_data, void *user_ctx)
{
wpa_printf(MSG_INFO, "Timeout on waiting browser interaction to "
"complete");
eloop_terminate();
}
static void http_req(void *ctx, struct http_request *req)
{
struct browser_data *data = ctx;
struct wpabuf *resp;
const char *url;
int done = 0;
url = http_request_get_uri(req);
wpa_printf(MSG_INFO, "Browser response received: %s", url);
if (os_strcmp(url, "/") == 0) {
data->success = 1;
done = 1;
} else if (os_strncmp(url, "/osu/", 5) == 0) {
data->success = atoi(url + 5);
done = 1;
}
resp = wpabuf_alloc(1);
if (resp == NULL) {
http_request_deinit(req);
if (done)
eloop_terminate();
return;
}
if (done) {
eloop_cancel_timeout(browser_timeout, NULL, NULL);
eloop_register_timeout(0, 500000, browser_timeout, &data, NULL);
}
http_request_send_and_deinit(req, resp);
}
int hs20_web_browser(const char *url)
{
struct http_server *http;
struct in_addr addr;
struct browser_data data;
pid_t pid;
wpa_printf(MSG_INFO, "Launching Android browser to %s", url);
os_memset(&data, 0, sizeof(data));
if (eloop_init() < 0) {
wpa_printf(MSG_ERROR, "eloop_init failed");
return -1;
}
addr.s_addr = htonl((127 << 24) | 1);
http = http_server_init(&addr, 12345, http_req, &data);
if (http == NULL) {
wpa_printf(MSG_ERROR, "http_server_init failed");
eloop_destroy();
return -1;
}
pid = fork();
if (pid < 0) {
wpa_printf(MSG_ERROR, "fork: %s", strerror(errno));
http_server_deinit(http);
eloop_destroy();
return -1;
}
if (pid == 0) {
/* run the external command in the child process */
char *argv[7];
argv[0] = "browser-android";
argv[1] = "start";
argv[2] = "-a";
argv[3] = "android.intent.action.VIEW";
argv[4] = "-d";
argv[5] = (void *) url;
argv[6] = NULL;
execv("/system/bin/am", argv);
wpa_printf(MSG_ERROR, "execv: %s", strerror(errno));
exit(0);
return -1;
}
eloop_register_timeout(30, 0, browser_timeout, &data, NULL);
eloop_run();
eloop_cancel_timeout(browser_timeout, &data, NULL);
http_server_deinit(http);
eloop_destroy();
wpa_printf(MSG_INFO, "Closing Android browser");
if (system("/system/bin/input keyevent KEYCODE_HOME") != 0) {
wpa_printf(MSG_INFO, "Failed to inject keyevent");
}
return data.success;
}
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