diff options
Diffstat (limited to 'app/src/fil/libre/repwifiapp/helpers/WpaCli.java')
| -rw-r--r-- | app/src/fil/libre/repwifiapp/helpers/WpaCli.java | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/app/src/fil/libre/repwifiapp/helpers/WpaCli.java b/app/src/fil/libre/repwifiapp/helpers/WpaCli.java new file mode 100644 index 0000000..8bd6561 --- /dev/null +++ b/app/src/fil/libre/repwifiapp/helpers/WpaCli.java @@ -0,0 +1,263 @@ +package fil.libre.repwifiapp.helpers; + +public abstract class WpaCli { + + private static final int SCAN_WAIT_INTERVAL = 3; + private static final String BASE_COMMAND = "wpa_cli -p" + WpaSupplicant.SOCKET_DIR + " -P" + + WpaSupplicant.PID_FILE + " -i" + WpaSupplicant.INTERFACE_NAME; + + public static String createNetworkGetId() { + + try { + + RootCommand su = new RootCommand(BASE_COMMAND + " add_network"); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out == null || out.trim().equals("")) { + return null; + } else { + return out.replace("\n", ""); + } + } else { + return null; + } + + } catch (Exception e) { + Utils.logError("Error while creating network", e); + return null; + } + + } + + public static boolean setNetworkSSID(String ssid, String networkID) { + + try { + + // needs root (wpa_cli) + RootCommand su = new RootCommand(BASE_COMMAND + " set_network " + networkID + + " ssid '\"" + ssid + "\"'"); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out != null && out.trim().replace("\n", "").equals("OK")) { + return true; + } else { + return false; + } + } else { + return false; + } + + } catch (Exception e) { + Utils.logError("Error while setting network SSID", e); + return false; + } + + } + + public static boolean setNetworkPSK(AccessPointInfo info, String networkID) { + + try { + + // needs root (wpa_cli) + + String cmdSetPass = null; + if (info.needsPassword()) { + cmdSetPass = BASE_COMMAND + " set_network " + networkID + " psk '\"" + + info.getPassword() + "\"'"; + } else { + cmdSetPass = BASE_COMMAND + " set_network " + networkID + " key_mgmt NONE"; + } + + RootCommand su = new RootCommand(cmdSetPass); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out != null && out.trim().replace("\n", "").equals("OK")) { + return true; + } else { + return false; + } + } else { + return false; + } + + } catch (Exception e) { + Utils.logError("Error while setting network PSK", e); + return false; + } + + } + + public static boolean setNetworkScanSSID(String networkID) { + + try { + + // needs root (wpa_cli) + RootCommand su = new RootCommand(BASE_COMMAND + " set_network " + networkID + + " scan_ssid 1"); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out != null && out.trim().replace("\n", "").equals("OK")) { + return true; + } else { + return false; + } + } else { + return false; + } + + } catch (Exception e) { + Utils.logError("Error while setting network SSID", e); + return false; + } + } + + public static boolean selectNetwork(String networkID) { + + try { + + // needs root (wpa_cli) + RootCommand su = new RootCommand(BASE_COMMAND + " select_network " + networkID); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out != null && out.trim().replace("\n", "").equals("OK")) { + return true; + } else { + return false; + } + } else { + return false; + } + + } catch (Exception e) { + Utils.logError("Error while selecting network", e); + return false; + } + + } + + public static boolean enableNetwork(String networkID) { + + try { + + // needs root (wpa_cli) + + RootCommand su = new RootCommand(BASE_COMMAND + " enable_network " + networkID); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out != null && out.trim().replace("\n", "").equals("OK")) { + return true; + } else { + return false; + } + } else { + return false; + } + + } catch (Exception e) { + Utils.logError("Error while enabling network", e); + return false; + } + + } + + public static boolean scanNetworks() { + + // needs root (for wpa_supplicant and wpa_cli) + return RootCommand.executeRootCmd(BASE_COMMAND + + " scan; if [ $? -ne 0 ]; then exit 1; fi; sleep " + SCAN_WAIT_INTERVAL); + + } + + public static String getScanResults() { + + try { + + RootCommand su = new RootCommand(BASE_COMMAND + + " scan_results; if [ $? -ne 0 ]; then exit 1; fi "); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out == null || out.trim().equals("")) { + return null; + } else { + return out; + } + } else { + return null; + } + + } catch (Exception e) { + Utils.logError("Error while executing wpa_cli status", e); + return null; + } + + /* + * // needs root (for wpa_supplicant and wpa_cli) boolean res = + * RootCommand.executeRootCmd(); if (!res) { return false; } return res; + */ + + } + + /*** + * returns null if unable to determine connection status for any reason. + */ + public static ConnectionStatus getConnectionStatus() { + + Utils.logDebug("called getConnecitonStatus()"); + if (!WpaSupplicant.isRunning()) { + // wpa_supplicant is not running. + // unable to determine status. + Utils.logDebug("wpa not running, cannot get connection status."); + return null; + + } + + try { + + RootCommand su = new RootCommand(BASE_COMMAND + " status"); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out == null || out.trim().equals("")) { + return null; + } else { + return ConnectionStatus.parseWpaCliOutput(out); + } + } else { + return null; + } + + } catch (Exception e) { + Utils.logError("Error while executing wpa_cli status", e); + return null; + } + + } + + public static boolean disconnect() { + + // needs root (for wpa_cli) + + if (!WpaSupplicant.isRunning()) { + return true; + } + + try { + + RootCommand su = new RootCommand(BASE_COMMAND + " disconnect"); + if (su.execute() == 0) { + String out = su.getOutput(); + if (out != null && out.trim().replace("\n", "").equals("OK")) { + return true; + } else { + return false; + } + } else { + return false; + } + + } catch (Exception e) { + Utils.logError("Error while enabling network", e); + return false; + } + } + +} |