diff options
Diffstat (limited to 'luni/src/test/java/libcore/javax')
3 files changed, 109 insertions, 2 deletions
diff --git a/luni/src/test/java/libcore/javax/crypto/CipherTest.java b/luni/src/test/java/libcore/javax/crypto/CipherTest.java index dd7d6e7..398c688 100644 --- a/luni/src/test/java/libcore/javax/crypto/CipherTest.java +++ b/luni/src/test/java/libcore/javax/crypto/CipherTest.java @@ -3203,6 +3203,29 @@ public final class CipherTest extends TestCase { } } + // Test that when reading GCM parameters encoded using ASN1, a value for the tag size + // not present indicates a value of 12. + // https://b/29876633 + public void test_DefaultGCMTagSizeAlgorithmParameterSpec() throws Exception { + final String AES = "AES"; + final String AES_GCM = "AES/GCM/NoPadding"; + byte[] input = new byte[16]; + byte[] key = new byte[16]; + Cipher cipher = Cipher.getInstance(AES_GCM, "BC"); + AlgorithmParameters param = AlgorithmParameters.getInstance("GCM"); + param.init(new byte[] { + (byte) 48, // DER encoding : tag_Sequence + (byte) 14, // DER encoding : total length + (byte) 4, // DER encoding : tag_OctetString + (byte) 12, // DER encoding : counter length + (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, + (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0, (byte) 0 }); + cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, AES), param); + byte[] ciphertext = cipher.update(input); + byte[] tag = cipher.doFinal(); + assertEquals(12, tag.length); + } + public void testAES_ECB_PKCS5Padding_ShortBuffer_Failure() throws Exception { for (String provider : AES_PROVIDERS) { testAES_ECB_PKCS5Padding_ShortBuffer_Failure(provider); @@ -3515,4 +3538,72 @@ public final class CipherTest extends TestCase { cipher.init(Cipher.ENCRYPT_MODE, keyGen.generateKeyPair().getPublic()); cipher.doFinal(new byte[] {1,2,3,4}); } + + /* + * Check that two AAD updates are equivalent to one. + * http://b/27371173 + */ + public void test_AESGCMNoPadding_UpdateAADTwice_Success() throws Exception { + SecretKeySpec key = new SecretKeySpec(new byte[16], "AES"); + GCMParameterSpec spec = new GCMParameterSpec(128, new byte[12]); + Cipher c1 = Cipher.getInstance("AES/GCM/NoPadding"); + Cipher c2 = Cipher.getInstance("AES/GCM/NoPadding"); + + c1.init(Cipher.ENCRYPT_MODE, key, spec); + c1.updateAAD(new byte[] { + 0x01, 0x02, 0x03, 0x04, 0x05, + }); + c1.updateAAD(new byte[] { + 0x06, 0x07, 0x08, 0x09, 0x10, + }); + + c2.init(Cipher.ENCRYPT_MODE, key, spec); + c2.updateAAD(new byte[] { + 0x01, 0x02, 0x03, 0x04, 0x05, + 0x06, 0x07, 0x08, 0x09, 0x10, + }); + + assertEquals(Arrays.toString(c1.doFinal()), Arrays.toString(c2.doFinal())); + } + + /* + * Check that GCM encryption with old and new instances update correctly. + * http://b/26694388 + */ + public void test_AESGCMNoPadding_Reuse_Success() throws Exception { + SecretKeySpec key = new SecretKeySpec(new byte[16], "AES"); + GCMParameterSpec spec = new GCMParameterSpec(128, new byte[12]); + Cipher c1 = Cipher.getInstance("AES/GCM/NoPadding"); + Cipher c2 = Cipher.getInstance("AES/GCM/NoPadding"); + + // Pollute the c1 cipher with AAD + c1.init(Cipher.ENCRYPT_MODE, key, spec); + c1.updateAAD(new byte[] { + 0x01, 0x02, 0x03, 0x04, 0x05, + }); + + // Now init each again and make sure the outputs are the same + c1.init(Cipher.ENCRYPT_MODE, key, spec); + c2.init(Cipher.ENCRYPT_MODE, key, spec); + + byte[] aad = new byte[] { + 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, + }; + c1.updateAAD(aad); + c2.updateAAD(aad); + + assertEquals(Arrays.toString(c1.doFinal()), Arrays.toString(c2.doFinal())); + + // .doFinal should also reset the state, so check that as well. + byte[] aad2 = new byte[] { + 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, + }; + + Cipher c3 = Cipher.getInstance("AES/GCM/NoPadding"); + c3.init(Cipher.ENCRYPT_MODE, key, spec); + + c1.updateAAD(aad2); + c3.updateAAD(aad2); + assertEquals(Arrays.toString(c1.doFinal()), Arrays.toString(c3.doFinal())); + } } diff --git a/luni/src/test/java/libcore/javax/net/ssl/SSLSessionTest.java b/luni/src/test/java/libcore/javax/net/ssl/SSLSessionTest.java index a434d94..bc2b626 100644 --- a/luni/src/test/java/libcore/javax/net/ssl/SSLSessionTest.java +++ b/luni/src/test/java/libcore/javax/net/ssl/SSLSessionTest.java @@ -99,7 +99,7 @@ public class SSLSessionTest extends TestCase { assertTrue("s.server.getLastAccessedTime()=" + s.server.getLastAccessedTime() + " " + "s.client.getLastAccessedTime()=" + s.client.getLastAccessedTime(), Math.abs(s.server.getLastAccessedTime() - - s.client.getLastAccessedTime()) < 1 * 1000); + - s.client.getLastAccessedTime()) <= 1 * 1000); assertTrue(s.server.getLastAccessedTime() >= s.server.getCreationTime()); assertTrue(s.client.getLastAccessedTime() >= diff --git a/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java b/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java index bf2d0f8..11dfb3d 100644 --- a/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java +++ b/luni/src/test/java/libcore/javax/net/ssl/SSLSocketTest.java @@ -1559,7 +1559,23 @@ public class SSLSocketTest extends TestCase { @Override public void run(SSLSocketFactory sslSocketFactory) throws Exception { ClientHello clientHello = captureTlsHandshakeClientHello(sslSocketFactory); - String[] cipherSuites = new String[clientHello.cipherSuites.size()]; + final String[] cipherSuites; + + // RFC 5746 allows you to send an empty "renegotiation_info" extension *or* + // a special signaling cipher suite. The TLS API has no way to check or + // indicate that a certain TLS extension should be used. + HelloExtension renegotiationInfoExtension = clientHello.findExtensionByType( + HelloExtension.TYPE_RENEGOTIATION_INFO); + if (renegotiationInfoExtension != null && + renegotiationInfoExtension.data.length == 1 && + renegotiationInfoExtension.data[0] == 0) { + cipherSuites = new String[clientHello.cipherSuites.size() + 1]; + cipherSuites[clientHello.cipherSuites.size()] = + StandardNames.CIPHER_SUITE_SECURE_RENEGOTIATION; + } else { + cipherSuites = new String[clientHello.cipherSuites.size()]; + } + for (int i = 0; i < clientHello.cipherSuites.size(); i++) { CipherSuite cipherSuite = clientHello.cipherSuites.get(i); cipherSuites[i] = cipherSuite.getAndroidName(); |