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Crypto Provider implementation start

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This commit is contained in:
Dominik Schürmann
2013-05-28 15:10:36 +02:00
parent 8c537d3367
commit b221c0c905
23 changed files with 1492 additions and 86 deletions
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46
OpenPGP-Keychain/src/org/sufficientlysecure/keychain/provider/KeychainProvider.java
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@@ -23,6 +23,7 @@ import java.util.Arrays;
import java.util.HashMap;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.provider.KeychainContract.CryptoConsumers;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingsColumns;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyTypes;
@@ -80,7 +81,9 @@ public class KeychainProvider extends ContentProvider {
private static final int SECRET_KEY_RING_USER_ID = 221;
private static final int SECRET_KEY_RING_USER_ID_BY_ROW_ID = 222;
private static final int DATA_STREAM = 301;
private static final int CRYPTO_CONSUMERS = 301;
// private static final int DATA_STREAM = 401;
protected boolean mInternalProvider;
protected UriMatcher mUriMatcher;
@@ -126,8 +129,7 @@ public class KeychainProvider extends ContentProvider {
PUBLIC_KEY_RING_BY_EMAILS);
matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/"
+ KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_EMAILS,
PUBLIC_KEY_RING_BY_EMAILS); // without emails
// specified
PUBLIC_KEY_RING_BY_EMAILS); // without emails specified
matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/"
+ KeychainContract.PATH_PUBLIC + "/" + KeychainContract.PATH_BY_LIKE_EMAIL + "/*",
PUBLIC_KEY_RING_BY_LIKE_EMAIL);
@@ -189,8 +191,7 @@ public class KeychainProvider extends ContentProvider {
SECRET_KEY_RING_BY_EMAILS);
matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/"
+ KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_EMAILS,
SECRET_KEY_RING_BY_EMAILS); // without emails
// specified
SECRET_KEY_RING_BY_EMAILS); // without emails specified
matcher.addURI(authority, KeychainContract.BASE_KEY_RINGS + "/"
+ KeychainContract.PATH_SECRET + "/" + KeychainContract.PATH_BY_LIKE_EMAIL + "/*",
SECRET_KEY_RING_BY_LIKE_EMAIL);
@@ -225,6 +226,11 @@ public class KeychainProvider extends ContentProvider {
+ KeychainContract.PATH_SECRET + "/#/" + KeychainContract.PATH_USER_IDS + "/#",
SECRET_KEY_RING_USER_ID_BY_ROW_ID);
/**
* Crypto Consumers
*/
matcher.addURI(authority, KeychainContract.BASE_CRYPTO_CONSUMERS, CRYPTO_CONSUMERS);
/**
* data stream
*
@@ -232,7 +238,7 @@ public class KeychainProvider extends ContentProvider {
* data / _
* </pre>
*/
matcher.addURI(authority, KeychainContract.BASE_DATA + "/*", DATA_STREAM);
// matcher.addURI(authority, KeychainContract.BASE_DATA + "/*", DATA_STREAM);
return matcher;
}
@@ -284,6 +290,9 @@ public class KeychainProvider extends ContentProvider {
case SECRET_KEY_RING_USER_ID_BY_ROW_ID:
return UserIds.CONTENT_ITEM_TYPE;
case CRYPTO_CONSUMERS:
return CryptoConsumers.CONTENT_TYPE;
default:
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
@@ -591,6 +600,11 @@ public class KeychainProvider extends ContentProvider {
qb.appendWhereEscapeString(uri.getLastPathSegment());
break;
case CRYPTO_CONSUMERS:
qb.setTables(Tables.CRYPTO_CONSUMERS);
break;
default:
throw new IllegalArgumentException("Unknown URI " + uri);
@@ -869,16 +883,16 @@ public class KeychainProvider extends ContentProvider {
return BaseColumns._ID + "=" + rowId + andForeignKeyRing + andSelection;
}
@Override
public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
int match = mUriMatcher.match(uri);
if (match != DATA_STREAM) {
throw new FileNotFoundException();
}
String fileName = uri.getLastPathSegment();
File file = new File(getContext().getFilesDir().getAbsolutePath(), fileName);
return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
}
// @Override
// public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
// int match = mUriMatcher.match(uri);
// if (match != DATA_STREAM) {
// throw new FileNotFoundException();
// }
// String fileName = uri.getLastPathSegment();
// File file = new File(getContext().getFilesDir().getAbsolutePath(), fileName);
// return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
// }
/**
* This broadcast is send system wide to inform other application that a keyring was inserted,