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author | Jessica Wagantall <jwagantall@cyngn.com> | 2016-04-05 12:31:36 -0700 |
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committer | Jessica Wagantall <jwagantall@cyngn.com> | 2016-04-05 12:31:36 -0700 |
commit | 67f458c83a7199a89db990700d4a5f168d02f18a (patch) | |
tree | fbbf1fdcf46a0c491a56f0bf6c721af335abbf85 | |
parent | 72904992b3e2803487c0deda965dc510d6d84fb5 (diff) | |
parent | 9eba839041378d16c45906c233887df16209a5d7 (diff) | |
download | libcore-67f458c83a7199a89db990700d4a5f168d02f18a.tar.gz libcore-67f458c83a7199a89db990700d4a5f168d02f18a.tar.bz2 libcore-67f458c83a7199a89db990700d4a5f168d02f18a.zip |
Merge tag 'android-6.0.1_r24' into HEAD
Ticket: CYNGNOS-2213
Android 6.0.1 release 24
-rw-r--r-- | luni/src/test/java/libcore/javax/crypto/CipherTest.java | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/luni/src/test/java/libcore/javax/crypto/CipherTest.java b/luni/src/test/java/libcore/javax/crypto/CipherTest.java index dd7d6e74f..38d6d8ddf 100644 --- a/luni/src/test/java/libcore/javax/crypto/CipherTest.java +++ b/luni/src/test/java/libcore/javax/crypto/CipherTest.java @@ -3203,6 +3203,28 @@ public final class CipherTest extends TestCase { } } + 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 + // Note that IV's size 12 bytes is recommended, but authentication tag size should be 16 + // bytes. + (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(16, tag.length); + } + public void testAES_ECB_PKCS5Padding_ShortBuffer_Failure() throws Exception { for (String provider : AES_PROVIDERS) { testAES_ECB_PKCS5Padding_ShortBuffer_Failure(provider); |