PeterCxy/open-keychain
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Show keys with android contacts

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This means to sync userid + keyid into contact storage. Android will merge them to normal contacts based on primary userid.
This commit is contained in:
mar-v-in 2014-06-05 23:22:21 +02:00
parent dc1e26f39c
commit 80e9998640
8 changed files with 119 additions and 11 deletions
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6
OpenKeychain/src/main/AndroidManifest.xml
View file

@ -58,6 +58,7 @@
<uses-permission android:name="android.permission.READ_SYNC_SETTINGS"/>
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS"/>
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<!-- android:allowBackup="false": Don't allow backup over adb backup or other apps! -->
<application
@ -91,6 +92,11 @@
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value=".ui.KeyListActivity" />
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key" />
</intent-filter>
</activity>
<activity
android:name=".ui.ViewCertActivity"

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/Constants.java
View file

@ -46,6 +46,8 @@ public final class Constants {
public static final String INTENT_PREFIX = PACKAGE_NAME + ".action.";
public static final String CUSTOM_CONTACT_DATA_MIME_TYPE = "vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key";
public static final class Path {
public static final String APP_DIR = Environment.getExternalStorageDirectory()
+ "/OpenKeychain";

11
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/KeychainApplication.java
View file

@ -26,6 +26,7 @@ import android.graphics.drawable.Drawable;
import android.os.Environment;
import org.spongycastle.jce.provider.BouncyCastleProvider;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.PRNGFixes;
@ -79,14 +80,14 @@ public class KeychainApplication extends Application {
brandGlowEffect(getApplicationContext(),
getApplicationContext().getResources().getColor(R.color.emphasis));
setupAccountAsNeeded();
setupAccountAsNeeded(this);
}
private void setupAccountAsNeeded() {
AccountManager manager = AccountManager.get(this);
Account[] accounts = manager.getAccountsByType(getPackageName());
public static void setupAccountAsNeeded(Context context) {
AccountManager manager = AccountManager.get(context);
Account[] accounts = manager.getAccountsByType(Constants.PACKAGE_NAME);
if (accounts == null || accounts.length == 0) {
Account dummy = new Account(getString(R.string.app_name), getPackageName());
Account dummy = new Account(context.getString(R.string.app_name), Constants.PACKAGE_NAME);
manager.addAccountExplicitly(dummy, null, null);
}
}

89
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/ContactHelper.java
View file

@ -19,11 +19,17 @@ package org.sufficientlysecure.keychain.helper;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.content.ContentResolver;
import android.content.Context;
import android.content.*;
import android.database.Cursor;
import android.net.Uri;
import android.os.RemoteException;
import android.provider.ContactsContract;
import android.util.Patterns;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.util.Log;
import java.util.ArrayList;
import java.util.HashSet;
@ -32,6 +38,15 @@ import java.util.Set;
public class ContactHelper {
public static final String[] KEYS_TO_CONTACT_PROJECTION = new String[]{
KeychainContract.KeyRings.USER_ID,
KeychainContract.KeyRings.FINGERPRINT,
KeychainContract.KeyRings.KEY_ID,
KeychainContract.KeyRings.MASTER_KEY_ID};
public static final String[] RAW_CONTACT_ID_PROJECTION = new String[]{ContactsContract.RawContacts._ID};
public static final String FIND_RAW_CONTACT_SELECTION =
ContactsContract.RawContacts.ACCOUNT_TYPE + "=? AND " + ContactsContract.RawContacts.SOURCE_ID + "=?";
public static final List<String> getMailAccounts(Context context) {
final Account[] accounts = AccountManager.get(context).getAccounts();
final Set<String> emailSet = new HashSet<String>();
@ -60,4 +75,74 @@ public class ContactHelper {
mailCursor.close();
return new ArrayList<String>(mails);
}
public static Uri dataUriFromContactUri(Context context, Uri contactUri) {
Cursor contactMasterKey = context.getContentResolver().query(contactUri, new String[]{ContactsContract.Data.DATA2}, null, null, null, null);
if (contactMasterKey != null) {
if (contactMasterKey.moveToNext()) {
return KeychainContract.KeyRings.buildGenericKeyRingUri(contactMasterKey.getLong(0));
}
contactMasterKey.close();
}
return null;
}
public static void writeKeysToContacts(Context context) {
ContentResolver resolver = context.getContentResolver();
Cursor cursor = resolver.query(KeychainContract.KeyRings.buildUnifiedKeyRingsUri(), KEYS_TO_CONTACT_PROJECTION,
null, null, null);
if (cursor != null) {
while (cursor.moveToNext()) {
String[] userId = PgpKeyHelper.splitUserId(cursor.getString(0));
String fingerprint = PgpKeyHelper.convertFingerprintToHex(cursor.getBlob(1));
String keyIdShort = PgpKeyHelper.convertKeyIdToHexShort(cursor.getLong(2));
long masterKeyId = cursor.getLong(3);
int rawContactId = -1;
Cursor raw = resolver.query(ContactsContract.RawContacts.CONTENT_URI, RAW_CONTACT_ID_PROJECTION,
FIND_RAW_CONTACT_SELECTION, new String[]{Constants.PACKAGE_NAME, fingerprint}, null, null);
if (raw != null) {
if (raw.moveToNext()) {
rawContactId = raw.getInt(0);
}
raw.close();
}
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
if (rawContactId == -1) {
ops.add(ContentProviderOperation.newInsert(ContactsContract.RawContacts.CONTENT_URI)
.withValue(ContactsContract.RawContacts.ACCOUNT_NAME, context.getString(R.string.app_name))
.withValue(ContactsContract.RawContacts.ACCOUNT_TYPE, Constants.PACKAGE_NAME)
.withValue(ContactsContract.RawContacts.SOURCE_ID, fingerprint)
.build());
if (userId[0] != null) {
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME, userId[0])
.build());
}
if (userId[1] != null) {
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE)
.withValue(ContactsContract.CommonDataKinds.Email.DATA, userId[1])
.build());
}
ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
.withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, Constants.CUSTOM_CONTACT_DATA_MIME_TYPE)
.withValue(ContactsContract.Data.DATA1, String.format(context.getString(R.string.contact_show_key), keyIdShort))
.withValue(ContactsContract.Data.DATA2, masterKeyId)
.build());
}
try {
resolver.applyBatch(ContactsContract.AUTHORITY, ops);
} catch (RemoteException e) {
e.printStackTrace();
} catch (OperationApplicationException e) {
e.printStackTrace();
}
}
cursor.close();
}
}
}

4
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/ContactSyncAdapterService.java
View file

@ -24,6 +24,8 @@ import android.content.ContentProviderClient;
import android.content.Intent;
import android.content.SyncResult;
import android.os.*;
import org.sufficientlysecure.keychain.KeychainApplication;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.helper.EmailKeyHelper;
import org.sufficientlysecure.keychain.util.Log;
@ -60,6 +62,8 @@ public class ContactSyncAdapterService extends Service {
}
}
})));
KeychainApplication.setupAccountAsNeeded(ContactSyncAdapterService.this);
ContactHelper.writeKeysToContacts(ContactSyncAdapterService.this);
}
}

13
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
View file

@ -20,6 +20,7 @@ package org.sufficientlysecure.keychain.ui;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
@ -32,6 +33,7 @@ import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.ContactsContract;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
@ -47,6 +49,7 @@ import com.devspark.appmsg.AppMsg;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.helper.ExportHelper;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract;
@ -125,7 +128,7 @@ public class ViewKeyActivity extends ActionBarActivity implements
switchToTab = intent.getExtras().getInt(EXTRA_SELECTED_TAB);
}
Uri dataUri = getIntent().getData();
Uri dataUri = getDataUri();
if (dataUri == null) {
Log.e(Constants.TAG, "Data missing. Should be Uri of key!");
finish();
@ -163,6 +166,14 @@ public class ViewKeyActivity extends ActionBarActivity implements
mViewPager.setCurrentItem(switchToTab);
}
private Uri getDataUri() {
Uri dataUri = getIntent().getData();
if (dataUri != null && dataUri.getHost().equals(ContactsContract.AUTHORITY)) {
dataUri = ContactHelper.dataUriFromContactUri(this, dataUri);
}
return dataUri;
}
private void loadData(Uri dataUri) {
mDataUri = dataUri;

1
OpenKeychain/src/main/res/values/strings.xml
View file

@ -521,5 +521,6 @@
<string name="error_no_encrypt_subkey">No encryption subkey available!</string>
<string name="info_no_manual_account_creation">Do not create OpenKeychain-Accounts manually.
For more information, see Help.</string>
<string name="contact_show_key">Show key (%s)</string>
</resources>

4
OpenKeychain/src/main/res/xml/custom_pgp_contacts_structure.xml
View file

@ -1,7 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<ContactsSource xmlns:android="http://schemas.android.com/apk/res/android">
<ContactsDataKind android:mimeType="vnd.android.cursor.item/vnd.org.sufficientlysecure.keychain.key"
android:icon="@drawable/key_small"
android:summaryColumn="data1"
android:detailColumn="data2"/>
android:detailColumn="data1"/>
</ContactsSource>