add getSecretKeyType method to CachedPublicKeyRing

OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/provider/ProviderHelperSaveTest.java

@@ -29,7 +29,10 @@ import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey;
 import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey.SecretKeyType;
 import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKeyRing;
 import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
+import org.sufficientlysecure.keychain.pgp.UncachedPublicKey;
+import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
 import org.sufficientlysecure.keychain.service.OperationResults.SaveKeyringResult;
+import org.sufficientlysecure.keychain.support.KeyringTestingHelper;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 
 import java.io.IOException;
@@ -39,6 +42,8 @@ import java.util.Iterator;
 @org.robolectric.annotation.Config(emulateSdk = 18) // Robolectric doesn't yet support 19
 public class ProviderHelperSaveTest {
 
+    ProviderHelper mProviderHelper = new ProviderHelper(Robolectric.application);
+
     @BeforeClass
     public static void setUpOnce() throws Exception {
         ShadowLog.stream = System.out;
@@ -81,28 +86,22 @@ public class ProviderHelperSaveTest {
         SaveKeyringResult result;
 
         // insert both keys, second should fail
-        result = new ProviderHelper(Robolectric.application).savePublicKeyRing(pub);
+        result = mProviderHelper.savePublicKeyRing(pub);
         Assert.assertTrue("import of public keyring should succeed", result.success());
-        result = new ProviderHelper(Robolectric.application).saveSecretKeyRing(sec,
+        result = mProviderHelper.saveSecretKeyRing(sec, new ProgressScaler());
-                new ProgressScaler());
         Assert.assertTrue("import of secret keyring should succeed", result.success());
 
-        CanonicalizedSecretKeyRing secRing =
+        // make sure both the CanonicalizedSecretKeyRing as well as the CachedPublicKeyRing correctly
-                new ProviderHelper(Robolectric.application).getCanonicalizedSecretKeyRing(keyId);
+        // indicate the secret key type
+        CachedPublicKeyRing cachedRing = mProviderHelper.getCachedPublicKeyRing(keyId);
+        CanonicalizedSecretKeyRing secRing = mProviderHelper.getCanonicalizedSecretKeyRing(keyId);
         for (CanonicalizedSecretKey key : secRing.secretKeyIterator()) {
-            Assert.assertEquals("all subkeys should be divert-to-key",
+            Assert.assertEquals("all subkeys from CanonicalizedSecretKeyRing should be divert-to-key",
                     SecretKeyType.DIVERT_TO_CARD, key.getSecretKeyType());
+            Assert.assertEquals("all subkeys from CachedPublicKeyRing should be divert-to-key",
+                    SecretKeyType.DIVERT_TO_CARD, cachedRing.getSecretKeyType(key.getKeyId()));
         }
 
-        /*
-        CachedPublicKeyRing cachedRing =
-                new ProviderHelper(Robolectric.application).getCachedPublicKeyRing(keyId);
-        for (CanonicalizedSecretKey key : cachedRing.()) {
-            Assert.assertEquals("all subkeys should be divert-to-key",
-                    SecretKeyType.DIVERT_TO_CARD, key.getSecretKeyType());
-        }
-        */
-
     }
 
     UncachedKeyRing readRingFromResource(String name) throws Exception {

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/CachedPublicKeyRing.java

@@ -22,8 +22,11 @@ import android.database.Cursor;
 import android.net.Uri;
 
 import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey.SecretKeyType;
 import org.sufficientlysecure.keychain.pgp.KeyRing;
 import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
+import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
+import org.sufficientlysecure.keychain.provider.KeychainContract.Keys;
 import org.sufficientlysecure.keychain.util.Log;
 
 /** This implementation of KeyRing provides a cached view of PublicKeyRing
@@ -222,4 +225,17 @@ public class CachedPublicKeyRing extends KeyRing {
         Uri keysUri = KeychainContract.Keys.buildKeysUri(extractOrGetMasterKeyId());
         return mProviderHelper.getContentResolver().query(keysUri, null, null, null, null);
     }
+
+    public SecretKeyType getSecretKeyType(long keyId) throws PgpGeneralException {
+        try {
+            Object data = mProviderHelper.getGenericData(Keys.buildKeysUri(mUri),
+                    KeyRings.HAS_SECRET,
+                    ProviderHelper.FIELD_TYPE_INTEGER,
+                    KeyRings.KEY_ID + " = " + Long.toString(keyId));
+            return SecretKeyType.fromNum(((Long) data).intValue());
+        } catch(ProviderHelper.NotFoundException e) {
+            throw new PgpGeneralException(e);
+        }
+    }
+
 }

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java

@@ -141,12 +141,22 @@ public class ProviderHelper {
     public static final int FIELD_TYPE_BLOB = 5;
 
     public Object getGenericData(Uri uri, String column, int type) throws NotFoundException {
-        return getGenericData(uri, new String[]{column}, new int[]{type}).get(column);
+        return getGenericData(uri, new String[]{column}, new int[]{type}, null).get(column);
+    }
+
+    public Object getGenericData(Uri uri, String column, int type, String selection)
+            throws NotFoundException {
+        return getGenericData(uri, new String[]{column}, new int[]{type}, selection).get(column);
     }
 
     public HashMap<String, Object> getGenericData(Uri uri, String[] proj, int[] types)
         throws NotFoundException {
-        Cursor cursor = mContentResolver.query(uri, proj, null, null, null);
+        return getGenericData(uri, proj, types, null);
+    }
+
+    public HashMap<String, Object> getGenericData(Uri uri, String[] proj, int[] types, String selection)
+            throws NotFoundException {
+        Cursor cursor = mContentResolver.query(uri, proj, selection, null, null);
 
         try {
             HashMap<String, Object> result = new HashMap<String, Object>(proj.length);
@@ -223,6 +233,10 @@ public class ProviderHelper {
         return new CachedPublicKeyRing(this, queryUri);
     }
 
+    public CachedPublicKeyRing getCachedPublicKeyRing(long id) {
+        return new CachedPublicKeyRing(this, KeyRings.buildUnifiedKeyRingUri(id));
+    }
+
     public CanonicalizedPublicKeyRing getCanonicalizedPublicKeyRing(long id) throws NotFoundException {
         return (CanonicalizedPublicKeyRing) getCanonicalizedKeyRing(KeyRings.buildUnifiedKeyRingUri(id), false);
     }