diff --git a/remote-reader/.gitignore b/remote-reader/.gitignore new file mode 100644 index 0000000..d6bfc95 --- /dev/null +++ b/remote-reader/.gitignore @@ -0,0 +1,4 @@ +.gradle +/local.properties +/.idea/workspace.xml +.DS_Store diff --git a/remote-reader/.idea/.name b/remote-reader/.idea/.name new file mode 100644 index 0000000..3303b92 --- /dev/null +++ b/remote-reader/.idea/.name @@ -0,0 +1 @@ +RemoteSmartCardReader diff --git a/remote-reader/.idea/compiler.xml b/remote-reader/.idea/compiler.xml new file mode 100644 index 0000000..217af47 --- /dev/null +++ b/remote-reader/.idea/compiler.xml @@ -0,0 +1,23 @@ + + + + + + diff --git a/remote-reader/.idea/copyright/profiles_settings.xml b/remote-reader/.idea/copyright/profiles_settings.xml new file mode 100644 index 0000000..e7bedf3 --- /dev/null +++ b/remote-reader/.idea/copyright/profiles_settings.xml @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/remote-reader/.idea/encodings.xml b/remote-reader/.idea/encodings.xml new file mode 100644 index 0000000..e206d70 --- /dev/null +++ b/remote-reader/.idea/encodings.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/remote-reader/.idea/gradle.xml b/remote-reader/.idea/gradle.xml new file mode 100644 index 0000000..736c7b5 --- /dev/null +++ b/remote-reader/.idea/gradle.xml @@ -0,0 +1,18 @@ + + + + + + + diff --git a/remote-reader/.idea/inspectionProfiles/Project_Default.xml b/remote-reader/.idea/inspectionProfiles/Project_Default.xml new file mode 100644 index 0000000..4b46a2f --- /dev/null +++ b/remote-reader/.idea/inspectionProfiles/Project_Default.xml @@ -0,0 +1,9 @@ + + + + \ No newline at end of file diff --git a/remote-reader/.idea/inspectionProfiles/profiles_settings.xml b/remote-reader/.idea/inspectionProfiles/profiles_settings.xml new file mode 100644 index 0000000..3b31283 --- /dev/null +++ b/remote-reader/.idea/inspectionProfiles/profiles_settings.xml @@ -0,0 +1,7 @@ + + + + \ No newline at end of file diff --git a/remote-reader/.idea/misc.xml b/remote-reader/.idea/misc.xml new file mode 100644 index 0000000..6b4dc25 --- /dev/null +++ b/remote-reader/.idea/misc.xml @@ -0,0 +1,118 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + localhost + 5050 + + + + + + diff --git a/remote-reader/.idea/modules.xml b/remote-reader/.idea/modules.xml new file mode 100644 index 0000000..857d7f8 --- /dev/null +++ b/remote-reader/.idea/modules.xml @@ -0,0 +1,11 @@ + + + + + + + + + + + diff --git a/remote-reader/.idea/scopes/scope_settings.xml b/remote-reader/.idea/scopes/scope_settings.xml new file mode 100644 index 0000000..922003b --- /dev/null +++ b/remote-reader/.idea/scopes/scope_settings.xml @@ -0,0 +1,5 @@ + + + + \ No newline at end of file diff --git a/remote-reader/.idea/vcs.xml b/remote-reader/.idea/vcs.xml new file mode 100644 index 0000000..f1d5981 --- /dev/null +++ b/remote-reader/.idea/vcs.xml @@ -0,0 +1,8 @@ + + + + + + + + diff --git a/remote-reader/COPYING b/remote-reader/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/remote-reader/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + 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 3 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, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/remote-reader/RemoteSmartCardReader.iml b/remote-reader/RemoteSmartCardReader.iml new file mode 100644 index 0000000..d9c631d --- /dev/null +++ b/remote-reader/RemoteSmartCardReader.iml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + diff --git a/remote-reader/app/.gitignore b/remote-reader/app/.gitignore new file mode 100644 index 0000000..796b96d --- /dev/null +++ b/remote-reader/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/remote-reader/app/app.iml b/remote-reader/app/app.iml new file mode 100644 index 0000000..c3d6619 --- /dev/null +++ b/remote-reader/app/app.iml @@ -0,0 +1,84 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/remote-reader/app/build.gradle b/remote-reader/app/build.gradle new file mode 100644 index 0000000..8fc2042 --- /dev/null +++ b/remote-reader/app/build.gradle @@ -0,0 +1,24 @@ +apply plugin: 'android' + +android { + compileSdkVersion 19 + buildToolsVersion "19.1.0" + + defaultConfig { + minSdkVersion 10 + targetSdkVersion 19 + versionCode 1 + versionName "1.0" + } + buildTypes { + release { + runProguard false + proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt' + } + } +} + +dependencies { + compile 'com.android.support:appcompat-v7:+' + compile fileTree(dir: 'libs', include: ['*.jar']) +} diff --git a/remote-reader/app/proguard-rules.txt b/remote-reader/app/proguard-rules.txt new file mode 100644 index 0000000..7514c34 --- /dev/null +++ b/remote-reader/app/proguard-rules.txt @@ -0,0 +1,17 @@ +# Add project specific ProGuard rules here. +# By default, the flags in this file are appended to flags specified +# in /home/fm/.local/opt/android-studio/sdk/tools/proguard/proguard-android.txt +# You can edit the include path and order by changing the ProGuard +# include property in project.properties. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# Add any project specific keep options here: + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} \ No newline at end of file diff --git a/remote-reader/app/src/main/AndroidManifest.xml b/remote-reader/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..2b1d5bc --- /dev/null +++ b/remote-reader/app/src/main/AndroidManifest.xml @@ -0,0 +1,34 @@ + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/remote-reader/app/src/main/ic_launcher-web.png b/remote-reader/app/src/main/ic_launcher-web.png new file mode 100644 index 0000000..4b14629 Binary files /dev/null and b/remote-reader/app/src/main/ic_launcher-web.png differ diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/Hex.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/Hex.java new file mode 100644 index 0000000..3ac852b --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/Hex.java @@ -0,0 +1,39 @@ +package com.vsmartcard.remotesmartcardreader.app; + +public class Hex { + + private static final char[] BYTE2HEX=( + "000102030405060708090A0B0C0D0E0F"+ + "101112131415161718191A1B1C1D1E1F"+ + "202122232425262728292A2B2C2D2E2F"+ + "303132333435363738393A3B3C3D3E3F"+ + "404142434445464748494A4B4C4D4E4F"+ + "505152535455565758595A5B5C5D5E5F"+ + "606162636465666768696A6B6C6D6E6F"+ + "707172737475767778797A7B7C7D7E7F"+ + "808182838485868788898A8B8C8D8E8F"+ + "909192939495969798999A9B9C9D9E9F"+ + "A0A1A2A3A4A5A6A7A8A9AAABACADAEAF"+ + "B0B1B2B3B4B5B6B7B8B9BABBBCBDBEBF"+ + "C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF"+ + "D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF"+ + "E0E1E2E3E4E5E6E7E8E9EAEBECEDEEEF"+ + "F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF").toCharArray(); + + public static String getHexString(byte[] bytes) { + if (bytes == null) { + return ""; + } + final int len=bytes.length; + final char[] chars=new char[len<<1]; + int hexIndex; + int idx=0; + int ofs=0; + while (ofs. + */ + +package com.vsmartcard.remotesmartcardreader.app; + +import android.app.Activity; +import android.app.PendingIntent; +import android.content.Intent; +import android.nfc.NfcAdapter; +import android.os.Handler; +import android.os.Looper; +import android.os.Message; +import android.os.Bundle; +import android.text.Editable; +import android.text.Layout; +import android.text.method.LinkMovementMethod; +import android.text.method.ScrollingMovementMethod; +import android.view.KeyEvent; +import android.view.View; +import android.view.inputmethod.EditorInfo; +import android.widget.Button; +import android.widget.CheckBox; +import android.widget.EditText; +import android.widget.ProgressBar; +import android.widget.TextView; + +import com.vsmartcard.remotesmartcardreader.app.screaders.DummyReader; +import com.vsmartcard.remotesmartcardreader.app.screaders.NFCReader; +import com.vsmartcard.remotesmartcardreader.app.screaders.SCReader; +import android.text.ClipboardManager; + +public class MainActivity extends Activity { + + class VPCDHandler extends Handler { + VPCDHandler(Looper looper) { + super(looper); + } + @Override + public void handleMessage(Message message) { + switch (message.what) { + case MessageSender.MESSAGE_CONNECTED: + textViewVPCDStatus.append(getResources().getString(R.string.status_connected_to)+" "+message.obj+"\n"); + spinner.setVisibility(View.INVISIBLE); + break; + case MessageSender.MESSAGE_DISCONNECTED: + textViewVPCDStatus.append(getResources().getString(R.string.status_disconnected)+"\n"); + testing = false; + updateLabels(); + break; + case MessageSender.MESSAGE_ATR: + textViewVPCDStatus.append(getResources().getString(R.string.status_atr)+": "+message.obj+"\n"); + break; + case MessageSender.MESSAGE_ON: + textViewVPCDStatus.append(getResources().getString(R.string.status_on)+"\n"); + break; + case MessageSender.MESSAGE_OFF: + textViewVPCDStatus.append(getResources().getString(R.string.status_off)+"\n"); + break; + case MessageSender.MESSAGE_RESET: + textViewVPCDStatus.append(getResources().getString(R.string.status_reset)+"\n"); + break; + case MessageSender.MESSAGE_CAPDU: + textViewVPCDStatus.append(getResources().getString(R.string.status_capdu)+": "+message.obj+"\n"); + break; + case MessageSender.MESSAGE_RAPDU: + textViewVPCDStatus.append(getResources().getString(R.string.status_rapdu)+": "+message.obj+"\n"); + break; + case MessageSender.MESSAGE_ERROR: + if (testing) { + textViewVPCDStatus.append(getResources().getString(R.string.status_error)+": "+message.obj+"\n"); + testing = false; + vpcdDisconnect(); + updateLabels(); + } + break; + default: + textViewVPCDStatus.append(getResources().getString(R.string.status_unknown)+" "+Integer.toString(message.what)+"\n"); + break; + } + Layout layout = textViewVPCDStatus.getLayout(); + if (layout != null) { + int scrollAmount = layout.getLineTop(textViewVPCDStatus.getLineCount()) - textViewVPCDStatus.getHeight(); + if (scrollAmount > 0) + textViewVPCDStatus.scrollTo(0, scrollAmount); + else + textViewVPCDStatus.scrollTo(0, 0); + } + } + } + + private EditText editTextVPCDHost; + private EditText editTextVPCDPort; + private TextView textViewVPCDStatus; + private TextView textViewInfo; + private Button button; + private ProgressBar spinner; + private VPCDHandler handler; + private VPCDWorker vpcdTest; + private boolean testing; + private String hostname; + private String port; + private String savedLog; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + textViewInfo = (TextView) findViewById(R.id.textViewInfo); + editTextVPCDHost = (EditText) findViewById(R.id.editTextHostname); + editTextVPCDPort = (EditText) findViewById(R.id.editTextPort); + textViewVPCDStatus = (TextView) findViewById(R.id.textViewLog); + textViewVPCDStatus.setMovementMethod(new ScrollingMovementMethod()); + spinner = (ProgressBar) findViewById(R.id.progressBar); + button = (Button) findViewById(R.id.buttonDisConnect); + + EditText.OnEditorActionListener vpcdWatcher = new EditText.OnEditorActionListener() { + @Override + public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) { + if (i == EditorInfo.IME_ACTION_DONE) { + editTextOnEditorDone(); + return true; + } + return false; + } + }; + + editTextVPCDHost.setOnEditorActionListener(vpcdWatcher); + editTextVPCDPort.setOnEditorActionListener(vpcdWatcher); + + handler = new VPCDHandler(Looper.getMainLooper()); + + PendingIntent.getActivity(this, 0, new Intent(this, this.getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0); + + loadSettings(); + updateLabels(); + } + + private static String saved_status_key = "textViewVPCDStatus"; + @Override + public void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + textViewVPCDStatus.setText(savedInstanceState.getCharSequence(saved_status_key)); + } + @Override + public void onSaveInstanceState(Bundle savedInstanceState) { + savedInstanceState.putCharSequence(saved_status_key, textViewVPCDStatus.getText()); + super.onSaveInstanceState(savedInstanceState); + } + + @Override + public void onPause() { + super.onPause(); + + testing = false; + vpcdDisconnect(); + } + + + public void buttonOnClickDisConnect(View view) { + if (testing) { + testing = false; + vpcdDisconnect(); + } else { + saveSettings(); + testing = true; + spinner.setVisibility(View.VISIBLE); + textViewVPCDStatus.append(getResources().getString(R.string.status_dummy_start)+"\n"); + vpcdConnect(new DummyReader()); + } + updateLabels(); + } + + private void editTextOnEditorDone() { + textViewVPCDStatus.append(getResources().getString(R.string.status_dummy_start)+"\n"); + forceConnect(new DummyReader()); + } + + private void vpcdConnect(SCReader scReader) { + vpcdTest = new VPCDWorker(hostname, Integer.parseInt(port), scReader, handler); + new Thread(vpcdTest).start(); + } + + private void vpcdDisconnect() { + if (vpcdTest != null) { + vpcdTest.close(); + vpcdTest = null; + } + } + + private void updateLabels() { + if (testing) { + button.setText(getResources().getString(R.string.button_stop_testing)); + } else { + button.setText(getResources().getString(R.string.button_test_configuration)); + spinner.setVisibility(View.INVISIBLE); + } + } + + private void loadSettings() { + Settings settings = new Settings(this); + hostname = settings.getVPCDHost(); + port = settings.getVPCDPort(); + editTextVPCDHost.setText(hostname); + editTextVPCDPort.setText(port); + } + + private void saveSettings() { + Editable textHostname = editTextVPCDHost.getText(); + Editable textPort = editTextVPCDPort.getText(); + if (textHostname != null) { + hostname = textHostname.toString(); + } + if (textPort != null) { + port = textPort.toString(); + } + Settings settings = new Settings(this); + settings.setVPCDSettings(hostname, port); + } + + private void forceConnect(SCReader scReader) { + if (testing) { + testing = false; + vpcdDisconnect(); + } + saveSettings(); + testing = true; + spinner.setVisibility(View.VISIBLE); + vpcdConnect(scReader); + updateLabels(); + } + + @Override + public void onResume() { + super.onResume(); + // Check to see that the Activity started due to a discovered tag + if (NfcAdapter.ACTION_TECH_DISCOVERED.equals(getIntent().getAction())) { + NFCReader nfcReader = NFCReader.processIntent(getIntent()); + if (nfcReader != null) { + textViewVPCDStatus.append(getResources().getString(R.string.status_tag_discovered)+"\n"); + forceConnect(nfcReader); + } else { + super.onNewIntent(getIntent()); + } + } + } + + @Override + public void onNewIntent(Intent intent) { + // onResume gets called after this to handle the intent + setIntent(intent); + } +} diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MessageSender.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MessageSender.java new file mode 100644 index 0000000..d65f1e0 --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/MessageSender.java @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2014 Frank Morgner + * + * This file is part of RemoteSmartCardReader. + * + * RemoteSmartCardReader 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 3 of the License, or (at your + * option) any later version. + * + * RemoteSmartCardReader 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 + * RemoteSmartCardReader. If not, see . + */ + +package com.vsmartcard.remotesmartcardreader.app; + +import android.os.Handler; +import android.os.Message; + +public class MessageSender { + public static final int MESSAGE_CONNECTED = 0; + public static final int MESSAGE_DISCONNECTED = 1; + public static final int MESSAGE_ERROR = 2; + public static final int MESSAGE_ATR = 3; + public static final int MESSAGE_ON = 4; + public static final int MESSAGE_OFF = 5; + public static final int MESSAGE_RESET = 6; + public static final int MESSAGE_CAPDU = 7; + public static final int MESSAGE_RAPDU = 8; + private Handler handler; + + public MessageSender(Handler handler) { + this.handler = handler; + } + + private void sendMessage(int messageCode, Object object) { + Message message = handler.obtainMessage(messageCode, object); + handler.sendMessage(message); + } + + public void sendConnected(String details) { + sendMessage(MESSAGE_CONNECTED, details); + } + + public void sendATR(String details) { + sendMessage(MESSAGE_ATR, details); + } + + public void sendCAPDU(String details) { + sendMessage(MESSAGE_CAPDU, details); + } + + public void sendDisconnected(String details) { + sendMessage(MESSAGE_DISCONNECTED, details); + } + + public void sendError(String details) { + sendMessage(MESSAGE_ERROR, details); + } + + public void sendOff() { + sendMessage(MESSAGE_OFF, ""); + } + + public void sendOn() { + sendMessage(MESSAGE_ON, ""); + } + + public void sendRAPDU(String details) { + sendMessage(MESSAGE_RAPDU, details); + } + + public void sendReset() { + sendMessage(MESSAGE_RESET, ""); + } +} diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/Settings.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/Settings.java new file mode 100644 index 0000000..beb0283 --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/Settings.java @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2014 Frank Morgner + * + * This file is part of RemoteSmartCardReader. + * + * RemoteSmartCardReader 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 3 of the License, or (at your + * option) any later version. + * + * RemoteSmartCardReader 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 + * RemoteSmartCardReader. If not, see . + */ + +package com.vsmartcard.remotesmartcardreader.app; + +import android.content.Context; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; +import android.preference.PreferenceManager; + +public class Settings { + + private static final String KEY_VPCD_HOST = "hostname"; + private static final String KEY_VPCD_PORT = "port"; + + private static final String DEFAULT_VPCD_HOST = "10.0.2.2"; + private static final String DEFAULT_VPCD_PORT = "35963"; + + private final SharedPreferences settings; + + public Settings (Context activity) { + settings = PreferenceManager.getDefaultSharedPreferences(activity); + } + + private void setString(String key, String value) { + Editor editor = settings.edit(); + editor.putString(key, value); + editor.commit(); + } + + private void setBoolean(String key, boolean value) { + Editor editor = settings.edit(); + editor.putBoolean(key, value); + editor.commit(); + } + + public void setVPCDHost(String hostname) { + setString(KEY_VPCD_HOST, hostname); + } + + public void setVPCDPort(String port) { + setString(KEY_VPCD_PORT, port); + } + + public void setVPCDSettings(String hostname, String port) { + Editor editor = settings.edit(); + editor.putString(KEY_VPCD_HOST, hostname); + editor.putString(KEY_VPCD_PORT, port); + editor.commit(); + } + + public String getVPCDHost() { + return settings.getString(KEY_VPCD_HOST, DEFAULT_VPCD_HOST); + } + + public String getVPCDPort() { + return settings.getString(KEY_VPCD_PORT, DEFAULT_VPCD_PORT); + } +} diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java new file mode 100644 index 0000000..f03e923 --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/VPCDWorker.java @@ -0,0 +1,173 @@ +/* + * Copyright (C) 2014 Frank Morgner + * + * This file is part of RemoteSmartCardReader. + * + * RemoteSmartCardReader 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 3 of the License, or (at your + * option) any later version. + * + * RemoteSmartCardReader 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 + * RemoteSmartCardReader. If not, see . + */ + +package com.vsmartcard.remotesmartcardreader.app; + +import android.os.Handler; + +import com.vsmartcard.remotesmartcardreader.app.screaders.SCReader; + +import java.io.Closeable; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.InetAddress; +import java.net.Socket; + +public class VPCDWorker implements Runnable, Closeable { + private int port; + private String hostname; + private SCReader reader; + private Socket socket; + private InputStream inputStream; + private OutputStream outputStream; + private boolean doRun; + private MessageSender messageSender; + + public VPCDWorker(String hostname, int port, SCReader reader, Handler handler) { + this.hostname = hostname; + this.port = port; + this.reader = reader; + this.messageSender = new MessageSender(handler); + } + + public void close() { + doRun = false; + try { + vpcdDisconnect(); + } catch (IOException e) { + e.printStackTrace(); + } + } + + private static final int VPCD_CTRL_LEN = 1; + private static final byte VPCD_CTRL_OFF = 0; + private static final byte VPCD_CTRL_ON = 1; + private static final byte VPCD_CTRL_RESET = 2; + private static final byte VPCD_CTRL_ATR = 4; + + @Override + public void run() { + android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_BACKGROUND); + doRun = true; + + try { + vpcdConnect(); + messageSender.sendConnected(hostname+":"+Integer.toString(port)); + + while (doRun) { + byte[] in = receiveFromVPCD(); + if (in == null) { + doRun = false; + break; + } + byte[] out = null; + + if (in.length == VPCD_CTRL_LEN) { + switch (in[0]) { + case VPCD_CTRL_OFF: + reader.powerOff(); + messageSender.sendOff(); + break; + case VPCD_CTRL_ON: + reader.powerOn(); + messageSender.sendOn(); + break; + case VPCD_CTRL_RESET: + reader.reset(); + messageSender.sendReset(); + break; + case VPCD_CTRL_ATR: + out = reader.getATR(); + //messageSender.sendATR(Hex.getHexString(out)); + break; + default: + throw new IOException("Unhandled command from VPCD."); + } + } else { + messageSender.sendCAPDU(Hex.getHexString(in)); + out = reader.transmit(in); + messageSender.sendRAPDU(Hex.getHexString(out)); + } + if (out != null) { + sendToVPCD(out); + } + } + } catch (Exception e) { + if (doRun) { + e.printStackTrace(); + messageSender.sendError(e.getMessage()); + } else { + messageSender.sendDisconnected(""); + } + } + } + + private byte[] receiveFromVPCD() throws IOException { + /* convert length from network byte order. + Note that Java always uses network byte order internally. */ + int length1 = inputStream.read(); + int length2 = inputStream.read(); + if (length1 == -1 || length2 == -1) { + // EOF + return null; + } + int length = (length1 << 8) + length2; + + byte[] data = new byte[length]; + + int offset = 0; + while (length > 0) { + int read = inputStream.read(data, offset, length); + if (read == -1) { + // EOF + return null; + } + offset += read; + length -= read; + } + + return data; + } + + private void sendToVPCD(byte[] data) throws IOException { + /* convert length to network byte order. + Note that Java always uses network byte order internally. */ + byte[] length = new byte[2]; + length[0] = (byte) (data.length >> 8); + length[1] = (byte) (data.length & 0xff); + outputStream.write(length); + + outputStream.write(data, 0, data.length); + + outputStream.flush(); + } + + private void vpcdConnect() throws IOException { + socket = new Socket(InetAddress.getByName(hostname), port); + outputStream = socket.getOutputStream(); + inputStream = socket.getInputStream(); + } + + private void vpcdDisconnect() throws IOException { + if (socket != null) { + socket.close(); + } + } +} diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/DummyReader.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/DummyReader.java new file mode 100644 index 0000000..e58c46d --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/DummyReader.java @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2014 Frank Morgner + * + * This file is part of RemoteSmartCardReader. + * + * RemoteSmartCardReader 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 3 of the License, or (at your + * option) any later version. + * + * RemoteSmartCardReader 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 + * RemoteSmartCardReader. If not, see . + */ + +package com.vsmartcard.remotesmartcardreader.app.screaders; + +public class DummyReader implements SCReader { + + @Override + public void eject() { + } + + @Override + public boolean present() { + return true; + } + + @Override + public void powerOn() { + } + + @Override + public void powerOff() { + } + + @Override + public void reset() { + } + + private static final byte[] dummyATR = {0x3B, 0x68, 0x00, (byte) 0xFF, 56, 43, 0x41, 0x52, 0x44, 0x6E, 0x73, 0x73}; + @Override + public byte[] getATR() { + return dummyATR; + } + + private static final byte[] dummyResponse = {0x6F, 0x00}; + @Override + public byte[] transmit(byte[] apdu) { + return dummyResponse; + } +} diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/NFCReader.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/NFCReader.java new file mode 100644 index 0000000..6595715 --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/NFCReader.java @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2014 Frank Morgner + * + * This file is part of RemoteSmartCardReader. + * + * RemoteSmartCardReader 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 3 of the License, or (at your + * option) any later version. + * + * RemoteSmartCardReader 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 + * RemoteSmartCardReader. If not, see . + */ + +package com.vsmartcard.remotesmartcardreader.app.screaders; + +import android.content.Intent; +import android.nfc.NfcAdapter; +import android.nfc.Tag; +import android.nfc.tech.IsoDep; +import android.util.Log; + +import com.vsmartcard.remotesmartcardreader.app.Hex; + +import java.io.IOException; + +public class NFCReader implements SCReader { + + private IsoDep card; + + public NFCReader(IsoDep sc) { + this.card = sc; + } + @Override + public void eject() throws IOException { + card.close(); + } + + @Override + public boolean present() { + return card.isConnected(); + } + + private static int TIMEOUT = 10000; + @Override + public void powerOn() throws IOException { + card.connect(); + card.setTimeout(TIMEOUT); + } + + @Override + public void powerOff() throws IOException { + card.close(); + } + + private static byte[] SELECT_MF = {(byte) 0x00, (byte) 0xa4, (byte) 0x00, (byte) 0x0C}; + @Override + public void reset() throws IOException { + byte[] response = card.transceive(SELECT_MF); + if (response.length == 2 && response[0] == 0x90 && response[1] == 0x00) { + Log.d(this.getClass().getName(), "Resetting the card by selecting the MF results in " + Hex.getHexString(response)); + } + } + + /* calculation based on https://code.google.com/p/ifdnfc/source/browse/src/atr.c */ + @Override + public byte[] getATR() { + byte[] historicalBytes = card.getHistoricalBytes(); + if (historicalBytes == null) { + historicalBytes = new byte[0]; + } + + /* copy historical bytes if available */ + byte[] atr = new byte[4+historicalBytes.length+1]; + atr[0] = (byte)0x3b; + atr[1] = (byte) (0x80+historicalBytes.length); + atr[2] = (byte) 0x80; + atr[3] = (byte)0x01; + System.arraycopy(historicalBytes, 0, atr, 4, historicalBytes.length); + + /* calculate TCK */ + byte tck = atr[1]; + for (int idx = 2; idx < atr.length; idx++) { + tck ^= atr[idx]; + } + atr[atr.length-1] = tck; + + return atr; + } + + @Override + public byte[] transmit(byte[] apdu) throws IOException { + return card.transceive(apdu); + } + + public static NFCReader processIntent(Intent intent) { + NFCReader nfcReader = null; + + if (intent.getExtras() != null) { + Tag tag = (Tag) intent.getParcelableExtra(NfcAdapter.EXTRA_TAG); + if (tag != null) { + nfcReader = new NFCReader(IsoDep.get(tag)); + } + } + + return nfcReader; + } +} diff --git a/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/SCReader.java b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/SCReader.java new file mode 100644 index 0000000..8f7e75c --- /dev/null +++ b/remote-reader/app/src/main/java/com/vsmartcard/remotesmartcardreader/app/screaders/SCReader.java @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2014 Frank Morgner + * + * This file is part of RemoteSmartCardReader. + * + * RemoteSmartCardReader 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 3 of the License, or (at your + * option) any later version. + * + * RemoteSmartCardReader 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 + * RemoteSmartCardReader. If not, see . + */ + +package com.vsmartcard.remotesmartcardreader.app.screaders; + +import java.io.IOException; + +public interface SCReader { + + public void eject() throws IOException; + + public boolean present(); + public void powerOn() throws IOException; + public void powerOff() throws IOException; + public void reset() throws IOException; + + /** + * Receive ATR from the smart card. + * + * @return ATR on success or null in case of an error + */ + public byte[] getATR(); + + /** + * Send an APDU to the smart card + * + * @param apdu Data to be sent + * @return response data or null in case of an error + */ + public byte[] transmit(byte[] apdu) throws IOException; +} diff --git a/remote-reader/app/src/main/res/drawable-hdpi/ic_launcher.png b/remote-reader/app/src/main/res/drawable-hdpi/ic_launcher.png new file mode 100644 index 0000000..c1b44cc Binary files /dev/null and b/remote-reader/app/src/main/res/drawable-hdpi/ic_launcher.png differ diff --git a/remote-reader/app/src/main/res/drawable-mdpi/ic_launcher.png b/remote-reader/app/src/main/res/drawable-mdpi/ic_launcher.png new file mode 100644 index 0000000..a1bf709 Binary files /dev/null and b/remote-reader/app/src/main/res/drawable-mdpi/ic_launcher.png differ diff --git a/remote-reader/app/src/main/res/drawable-xhdpi/ic_launcher.png b/remote-reader/app/src/main/res/drawable-xhdpi/ic_launcher.png new file mode 100644 index 0000000..3b5ae5b Binary files /dev/null and b/remote-reader/app/src/main/res/drawable-xhdpi/ic_launcher.png differ diff --git a/remote-reader/app/src/main/res/drawable-xxhdpi/ic_launcher.png b/remote-reader/app/src/main/res/drawable-xxhdpi/ic_launcher.png new file mode 100644 index 0000000..b7df51b Binary files /dev/null and b/remote-reader/app/src/main/res/drawable-xxhdpi/ic_launcher.png differ diff --git a/remote-reader/app/src/main/res/layout-w480dp/activity_main.xml b/remote-reader/app/src/main/res/layout-w480dp/activity_main.xml new file mode 100644 index 0000000..db4c89d --- /dev/null +++ b/remote-reader/app/src/main/res/layout-w480dp/activity_main.xml @@ -0,0 +1,73 @@ + + + + + + + + +