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Code Issues Releases Wiki Activity

Register works basically

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This commit is contained in:
Dominik Schürmann 2013-09-06 11:55:08 +02:00
parent dc6a709b7a
commit 1beb85acf5
7 changed files with 41 additions and 40 deletions
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13
OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml
View File

@ -21,19 +21,6 @@
android:text="dominik@dominikschuermann.de" android:text="dominik@dominikschuermann.de"
android:textAppearance="@android:style/TextAppearance.Small" /> android:textAppearance="@android:style/TextAppearance.Small" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Sign User Id"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/crypto_provider_demo_sign_user_id"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="dominik@dominikschuermann.de"
android:textAppearance="@android:style/TextAppearance.Small" />
<TextView <TextView
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"

1
OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/CryptoProviderDemoActivity.java
View File

@ -63,7 +63,6 @@ public class CryptoProviderDemoActivity extends Activity {
mMessage = (EditText) findViewById(R.id.crypto_provider_demo_message); mMessage = (EditText) findViewById(R.id.crypto_provider_demo_message);
mCiphertext = (EditText) findViewById(R.id.crypto_provider_demo_ciphertext); mCiphertext = (EditText) findViewById(R.id.crypto_provider_demo_ciphertext);
mEncryptUserId = (EditText) findViewById(R.id.crypto_provider_demo_encrypt_user_id); mEncryptUserId = (EditText) findViewById(R.id.crypto_provider_demo_encrypt_user_id);
mSignUserId = (EditText) findViewById(R.id.crypto_provider_demo_sign_user_id);
selectCryptoProvider(); selectCryptoProvider();
} }

2
OpenPGP-Keychain/AndroidManifest.xml
View File

@ -470,7 +470,7 @@
<!-- Remote API internal intents --> <!-- Remote API internal intents -->
<activity <activity
android:name="org.sufficientlysecure.keychain.remote_api.ServiceActivity" android:name="org.sufficientlysecure.keychain.remote_api.CryptoServiceActivity"
android:exported="false" android:exported="false"
android:label="@string/app_name" android:label="@string/app_name"
android:process=":crypto" > android:process=":crypto" >

2
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/OtherHelper.java
View File

@ -120,7 +120,7 @@ public class OtherHelper {
public static void checkPackagePermissionForActions(Activity activity, String pkgName, public static void checkPackagePermissionForActions(Activity activity, String pkgName,
String permName, String action, String[] restrictedActions) { String permName, String action, String[] restrictedActions) {
if (action != null) { if (action != null) {
PackageManager pkgManager = activity.getPackageManager(); // PackageManager pkgManager = activity.getPackageManager();
// for (int i = 0; i < restrictedActions.length; i++) { // for (int i = 0; i < restrictedActions.length; i++) {
// if (restrictedActions[i].equals(action)) { // if (restrictedActions[i].equals(action)) {

11
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/ProviderHelper.java
View File

@ -718,9 +718,9 @@ public class ProviderHelper {
return cursor; return cursor;
} }
public static ArrayList<String> getCryptoConsumers(Context context) { public static ArrayList<String> getRegisteredApiApps(Context context) {
Cursor cursor = context.getContentResolver().query(ApiApps.CONTENT_URI, null, null, Cursor cursor = context.getContentResolver().query(ApiApps.CONTENT_URI, null, null, null,
null, null); null);
ArrayList<String> packageNames = new ArrayList<String>(); ArrayList<String> packageNames = new ArrayList<String>();
if (cursor != null) { if (cursor != null) {
@ -739,9 +739,12 @@ public class ProviderHelper {
return packageNames; return packageNames;
} }
public static void addCryptoConsumer(Context context, String packageName) { public static void addCryptoConsumer(Context context, String packageName, long keyId,
boolean asciiArmor) {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(ApiApps.PACKAGE_NAME, packageName); values.put(ApiApps.PACKAGE_NAME, packageName);
values.put(ApiApps.KEY_ID, keyId);
values.put(ApiApps.ASCII_ARMOR, asciiArmor);
context.getContentResolver().insert(ApiApps.CONTENT_URI, values); context.getContentResolver().insert(ApiApps.CONTENT_URI, values);
} }
} }

37
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/remote_api/CryptoService.java
View File

@ -76,10 +76,9 @@ public class CryptoService extends Service {
public IBinder onBind(Intent intent) { public IBinder onBind(Intent intent) {
// return different binder for connections from internal service activity // return different binder for connections from internal service activity
if (ACTION_SERVICE_ACTIVITY.equals(intent.getAction())) { if (ACTION_SERVICE_ACTIVITY.equals(intent.getAction())) {
String callingPackageName = intent.getPackage();
// this binder can only be used from OpenPGP Keychain // this binder can only be used from OpenPGP Keychain
if (callingPackageName.equals(Constants.PACKAGE_NAME)) { if (isCallerAllowed(true)) {
return mBinderServiceActivity; return mBinderServiceActivity;
} else { } else {
Log.e(Constants.TAG, "This binder can only be used from " + Constants.PACKAGE_NAME); Log.e(Constants.TAG, "This binder can only be used from " + Constants.PACKAGE_NAME);
@ -150,8 +149,8 @@ public class CryptoService extends Service {
// start passphrase dialog // start passphrase dialog
Bundle extras = new Bundle(); Bundle extras = new Bundle();
extras.putLong(ServiceActivity.EXTRA_SECRET_KEY_ID, secretKeyId); extras.putLong(CryptoServiceActivity.EXTRA_SECRET_KEY_ID, secretKeyId);
pauseQueueAndStartServiceActivity(ServiceActivity.ACTION_CACHE_PASSPHRASE, extras); pauseQueueAndStartServiceActivity(CryptoServiceActivity.ACTION_CACHE_PASSPHRASE, extras);
} }
// if (signedOnly) { // if (signedOnly) {
@ -267,7 +266,7 @@ public class CryptoService extends Service {
if (success) { if (success) {
// resume threads // resume threads
if (isPackageAllowed(packageName)) { if (isPackageAllowed(packageName, false)) {
mThreadPool.resume(); mThreadPool.resume();
} else { } else {
// TODO: should not happen? // TODO: should not happen?
@ -287,7 +286,7 @@ public class CryptoService extends Service {
}; };
private void checkAndEnqueue(Runnable r) { private void checkAndEnqueue(Runnable r) {
if (isCallerAllowed()) { if (isCallerAllowed(false)) {
mThreadPool.execute(r); mThreadPool.execute(r);
Log.d(Constants.TAG, "Enqueued runnable…"); Log.d(Constants.TAG, "Enqueued runnable…");
@ -298,8 +297,8 @@ public class CryptoService extends Service {
Log.e(Constants.TAG, "Not allowed to use service! Starting activity for registration!"); Log.e(Constants.TAG, "Not allowed to use service! Starting activity for registration!");
Bundle extras = new Bundle(); Bundle extras = new Bundle();
// TODO: currently simply uses first entry // TODO: currently simply uses first entry
extras.putString(ServiceActivity.EXTRA_PACKAGE_NAME, callingPackages[0]); extras.putString(CryptoServiceActivity.EXTRA_PACKAGE_NAME, callingPackages[0]);
pauseQueueAndStartServiceActivity(ServiceActivity.ACTION_REGISTER, extras); pauseQueueAndStartServiceActivity(CryptoServiceActivity.ACTION_REGISTER, extras);
mThreadPool.execute(r); mThreadPool.execute(r);
@ -311,16 +310,18 @@ public class CryptoService extends Service {
* Checks if process that binds to this service (i.e. the package name corresponding to the * Checks if process that binds to this service (i.e. the package name corresponding to the
* process) is in the list of allowed package names. * process) is in the list of allowed package names.
* *
* @param allowOnlySelf
* allow only Keychain app itself
* @return true if process is allowed to use this service * @return true if process is allowed to use this service
*/ */
private boolean isCallerAllowed() { private boolean isCallerAllowed(boolean allowOnlySelf) {
String[] callingPackages = getPackageManager().getPackagesForUid(Binder.getCallingUid()); String[] callingPackages = getPackageManager().getPackagesForUid(Binder.getCallingUid());
// is calling package allowed to use this service? // is calling package allowed to use this service?
for (int i = 0; i < callingPackages.length; i++) { for (int i = 0; i < callingPackages.length; i++) {
String currentPkg = callingPackages[i]; String currentPkg = callingPackages[i];
if (isPackageAllowed(currentPkg)) { if (isPackageAllowed(currentPkg, allowOnlySelf)) {
return true; return true;
} }
} }
@ -329,14 +330,22 @@ public class CryptoService extends Service {
return false; return false;
} }
private boolean isPackageAllowed(String packageName) { /**
* Checks if packageName is a registered app for the API.
*
* @param packageName
* @param allowOnlySelf
* allow only Keychain app itself
* @return
*/
private boolean isPackageAllowed(String packageName, boolean allowOnlySelf) {
Log.d(Constants.TAG, "packageName: " + packageName); Log.d(Constants.TAG, "packageName: " + packageName);
ArrayList<String> allowedPkgs = ProviderHelper.getCryptoConsumers(mContext); ArrayList<String> allowedPkgs = ProviderHelper.getRegisteredApiApps(mContext);
Log.d(Constants.TAG, "allowed: " + allowedPkgs); Log.d(Constants.TAG, "allowed: " + allowedPkgs);
// check if package is allowed to use our service // check if package is allowed to use our service
if (allowedPkgs.contains(packageName)) { if (allowedPkgs.contains(packageName) && (!allowOnlySelf)) {
Log.d(Constants.TAG, "Package is allowed! packageName: " + packageName); Log.d(Constants.TAG, "Package is allowed! packageName: " + packageName);
return true; return true;
@ -353,7 +362,7 @@ public class CryptoService extends Service {
mThreadPool.pause(); mThreadPool.pause();
Log.d(Constants.TAG, "starting activity..."); Log.d(Constants.TAG, "starting activity...");
Intent intent = new Intent(getBaseContext(), ServiceActivity.class); Intent intent = new Intent(getBaseContext(), CryptoServiceActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setAction(action); intent.setAction(action);
if (extras != null) { if (extras != null) {

11
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/remote_api/ServiceActivity.java → OpenPGP-Keychain/src/org/sufficientlysecure/keychain/remote_api/CryptoServiceActivity.java
View File

@ -43,7 +43,7 @@ import android.widget.Toast;
import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.SherlockFragmentActivity; import com.actionbarsherlock.app.SherlockFragmentActivity;
public class ServiceActivity extends SherlockFragmentActivity { public class CryptoServiceActivity extends SherlockFragmentActivity {
public static final String ACTION_REGISTER = "org.sufficientlysecure.keychain.remote_api.REGISTER"; public static final String ACTION_REGISTER = "org.sufficientlysecure.keychain.remote_api.REGISTER";
public static final String ACTION_CACHE_PASSPHRASE = "org.sufficientlysecure.keychain.remote_api.CRYPTO_CACHE_PASSPHRASE"; public static final String ACTION_CACHE_PASSPHRASE = "org.sufficientlysecure.keychain.remote_api.CRYPTO_CACHE_PASSPHRASE";
@ -82,7 +82,8 @@ public class ServiceActivity extends SherlockFragmentActivity {
Log.d(Constants.TAG, "not bound yet"); Log.d(Constants.TAG, "not bound yet");
Intent serviceIntent = new Intent(); Intent serviceIntent = new Intent();
serviceIntent.setAction("org.openintents.crypto.ICryptoService"); serviceIntent
.setAction("org.sufficientlysecure.keychain.crypto_provider.IServiceActivityCallback");
bindService(serviceIntent, mServiceActivityConnection, Context.BIND_AUTO_CREATE); bindService(serviceIntent, mServiceActivityConnection, Context.BIND_AUTO_CREATE);
return true; return true;
@ -151,11 +152,13 @@ public class ServiceActivity extends SherlockFragmentActivity {
// Allow // Allow
if (settingsFragment.getSecretKeyId() == Id.key.none) { if (settingsFragment.getSecretKeyId() == Id.key.none) {
Toast.makeText(ServiceActivity.this, Toast.makeText(CryptoServiceActivity.this,
R.string.api_register_error_select_key, Toast.LENGTH_LONG) R.string.api_register_error_select_key, Toast.LENGTH_LONG)
.show(); .show();
} else { } else {
ProviderHelper.addCryptoConsumer(ServiceActivity.this, packageName); ProviderHelper.addCryptoConsumer(CryptoServiceActivity.this,
packageName, settingsFragment.getSecretKeyId(),
settingsFragment.isAsciiArmor());
// Intent data = new Intent(); // Intent data = new Intent();
try { try {