tests: add test for key export

1 files changed, 211 insertions, 0 deletions

diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java
new file mode 100644
index 000000000..110fec2d3
--- /dev/null
+++ b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/operations/ExportTest.java
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.operations;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.shadows.ShadowLog;
+import org.spongycastle.bcpg.sig.KeyFlags;
+import org.spongycastle.jce.provider.BouncyCastleProvider;
+import org.sufficientlysecure.keychain.operations.results.EditKeyResult;
+import org.sufficientlysecure.keychain.operations.results.ExportResult;
+import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
+import org.sufficientlysecure.keychain.pgp.CanonicalizedPublicKeyRing;
+import org.sufficientlysecure.keychain.pgp.PgpKeyOperation;
+import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
+import org.sufficientlysecure.keychain.pgp.WrappedSignature;
+import org.sufficientlysecure.keychain.provider.ProviderHelper;
+import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
+import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
+import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
+import org.sufficientlysecure.keychain.util.ProgressScaler;
+import org.sufficientlysecure.keychain.util.TestingUtils;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.security.Security;
+import java.util.Iterator;
+
+@RunWith(RobolectricTestRunner.class)
+@org.robolectric.annotation.Config(emulateSdk = 18) // Robolectric doesn't yet support 19
+public class ExportTest {
+
+    static String mPassphrase = TestingUtils.genPassphrase(true);
+
+    static UncachedKeyRing mStaticRing1, mStaticRing2;
+    static String mKeyPhrase1 = TestingUtils.genPassphrase(true);
+    static String mKeyPhrase2 = TestingUtils.genPassphrase(true);
+
+    static PrintStream oldShadowStream;
+
+    @BeforeClass
+    public static void setUpOnce() throws Exception {
+        Security.insertProviderAt(new BouncyCastleProvider(), 1);
+        oldShadowStream = ShadowLog.stream;
+        // ShadowLog.stream = System.out;
+
+        PgpKeyOperation op = new PgpKeyOperation(null);
+
+        {
+            SaveKeyringParcel parcel = new SaveKeyringParcel();
+            parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
+                    Algorithm.RSA, 1024, null, KeyFlags.CERTIFY_OTHER, 0L));
+            parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
+                    Algorithm.DSA, 1024, null, KeyFlags.SIGN_DATA, 0L));
+            parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
+                    Algorithm.ELGAMAL, 1024, null, KeyFlags.ENCRYPT_COMMS, 0L));
+            parcel.mAddUserIds.add("snips");
+            parcel.mNewUnlock = new ChangeUnlockParcel(mKeyPhrase1);
+
+            EditKeyResult result = op.createSecretKeyRing(parcel);
+            Assert.assertTrue("initial test key creation must succeed", result.success());
+            Assert.assertNotNull("initial test key creation must succeed", result.getRing());
+
+            mStaticRing1 = result.getRing();
+        }
+
+        {
+            SaveKeyringParcel parcel = new SaveKeyringParcel();
+            parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
+                    Algorithm.RSA, 1024, null, KeyFlags.CERTIFY_OTHER, 0L));
+            parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
+                    Algorithm.DSA, 1024, null, KeyFlags.SIGN_DATA, 0L));
+            parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
+                    Algorithm.ELGAMAL, 1024, null, KeyFlags.ENCRYPT_COMMS, 0L));
+            parcel.mAddUserIds.add("snails");
+            parcel.mNewUnlock = new ChangeUnlockParcel(null, "1234");
+
+            EditKeyResult result = op.createSecretKeyRing(parcel);
+            Assert.assertTrue("initial test key creation must succeed", result.success());
+            Assert.assertNotNull("initial test key creation must succeed", result.getRing());
+
+            mStaticRing2 = result.getRing();
+        }
+
+    }
+
+    @Before
+    public void setUp() {
+        ProviderHelper providerHelper = new ProviderHelper(Robolectric.application);
+
+        // don't log verbosely here, we're not here to test imports
+        ShadowLog.stream = oldShadowStream;
+
+        providerHelper.saveSecretKeyRing(mStaticRing1, new ProgressScaler());
+        providerHelper.saveSecretKeyRing(mStaticRing2, new ProgressScaler());
+
+        // ok NOW log verbosely!
+        ShadowLog.stream = System.out;
+    }
+
+    @Test
+    public void testExportAllPublic() throws Exception {
+        ImportExportOperation op = new ImportExportOperation(Robolectric.application,
+                new ProviderHelper(Robolectric.application), null);
+
+        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        ExportResult result = op.exportKeyRings(new OperationLog(), null, false, out);
+
+        Assert.assertTrue("export must be a success", result.success());
+
+        long masterKeyId1, masterKeyId2;
+        if (mStaticRing1.getMasterKeyId() < mStaticRing2.getMasterKeyId()) {
+            masterKeyId1 = mStaticRing1.getMasterKeyId();
+            masterKeyId2 = mStaticRing2.getMasterKeyId();
+        } else {
+            masterKeyId2 = mStaticRing1.getMasterKeyId();
+            masterKeyId1 = mStaticRing2.getMasterKeyId();
+        }
+
+        Iterator<UncachedKeyRing> unc =
+                UncachedKeyRing.fromStream(new ByteArrayInputStream(out.toByteArray()));
+
+        {
+            Assert.assertTrue("export must have two keys (1/2)", unc.hasNext());
+            UncachedKeyRing ring = unc.next();
+            Assert.assertEquals("first exported key has correct masterkeyid",
+                    masterKeyId1, ring.getMasterKeyId());
+            Assert.assertFalse("first exported key must not be secret", ring.isSecret());
+            checkForLocal(ring);
+        }
+
+        {
+            Assert.assertTrue("export must have two keys (2/2)", unc.hasNext());
+            UncachedKeyRing ring = unc.next();
+            Assert.assertEquals("second exported key has correct masterkeyid",
+                    masterKeyId2, ring.getMasterKeyId());
+            Assert.assertFalse("second exported key must not be secret", ring.isSecret());
+            checkForLocal(ring);
+        }
+
+        out = new ByteArrayOutputStream();
+        result = op.exportKeyRings(new OperationLog(), null, true, out);
+
+        Assert.assertTrue("export must be a success", result.success());
+
+        unc = UncachedKeyRing.fromStream(new ByteArrayInputStream(out.toByteArray()));
+
+        {
+            Assert.assertTrue("export must have four keys (1/4)", unc.hasNext());
+            UncachedKeyRing ring = unc.next();
+            Assert.assertEquals("1/4 exported key has correct masterkeyid",
+                    masterKeyId1, ring.getMasterKeyId());
+            Assert.assertFalse("1/4 exported key must not be public", ring.isSecret());
+            checkForLocal(ring);
+
+            Assert.assertTrue("export must have four keys (2/4)", unc.hasNext());
+            ring = unc.next();
+            Assert.assertEquals("2/4 exported key has correct masterkeyid",
+                    masterKeyId1, ring.getMasterKeyId());
+            Assert.assertTrue("2/4 exported key must be public", ring.isSecret());
+            checkForLocal(ring);
+        }
+
+        {
+            Assert.assertTrue("export must have four keys (3/4)", unc.hasNext());
+            UncachedKeyRing ring = unc.next();
+            Assert.assertEquals("3/4 exported key has correct masterkeyid",
+                    masterKeyId2, ring.getMasterKeyId());
+            Assert.assertFalse("3/4 exported key must not be public", ring.isSecret());
+            checkForLocal(ring);
+
+            Assert.assertTrue("export must have four keys (4/4)", unc.hasNext());
+            ring = unc.next();
+            Assert.assertEquals("4/4 exported key has correct masterkeyid",
+                    masterKeyId2, ring.getMasterKeyId());
+            Assert.assertTrue("4/4 exported key must be public", ring.isSecret());
+            checkForLocal(ring);
+        }
+
+    }
+
+    private void checkForLocal(UncachedKeyRing ring) {
+        Iterator<WrappedSignature> sigs = ring.getPublicKey().getSignatures();
+        while (sigs.hasNext()) {
+            Assert.assertFalse("there must be no local signatures in an exported keyring",
+                    sigs.next().isLocal());
+        }
+    }
+
+}