diff options
Diffstat (limited to 'libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/AEADTest.java')
-rw-r--r-- | libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/AEADTest.java | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/AEADTest.java b/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/AEADTest.java deleted file mode 100644 index 6178f9b32..000000000 --- a/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/AEADTest.java +++ /dev/null @@ -1,241 +0,0 @@ -package org.spongycastle.jce.provider.test; - -import java.io.IOException; -import java.security.AlgorithmParameters; -import java.security.InvalidAlgorithmParameterException; -import java.security.InvalidKeyException; -import java.security.NoSuchAlgorithmException; -import java.security.NoSuchProviderException; -import java.security.Security; - -import javax.crypto.BadPaddingException; -import javax.crypto.Cipher; -import javax.crypto.IllegalBlockSizeException; -import javax.crypto.NoSuchPaddingException; -import javax.crypto.spec.GCMParameterSpec; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.SecretKeySpec; - -import org.spongycastle.asn1.cms.GCMParameters; -import org.spongycastle.jcajce.spec.RepeatedSecretKeySpec; -import org.spongycastle.jce.provider.BouncyCastleProvider; -import org.spongycastle.util.Arrays; -import org.spongycastle.util.encoders.Hex; -import org.spongycastle.util.test.SimpleTest; - -public class AEADTest extends SimpleTest -{ - - // EAX test vector from EAXTest - private byte[] K2 = Hex.decode("91945D3F4DCBEE0BF45EF52255F095A4"); - private byte[] N2 = Hex.decode("BECAF043B0A23D843194BA972C66DEBD"); - private byte[] A2 = Hex.decode("FA3BFD4806EB53FA"); - private byte[] P2 = Hex.decode("F7FB"); - private byte[] C2 = Hex.decode("19DD5C4C9331049D0BDAB0277408F67967E5"); - // C2 with only 64bit MAC (default for EAX) - private byte[] C2_short = Hex.decode("19DD5C4C9331049D0BDA"); - - private byte[] KGCM = Hex.decode("00000000000000000000000000000000"); - private byte[] NGCM = Hex.decode("000000000000000000000000"); - private byte[] CGCM = Hex.decode("58e2fccefa7e3061367f1d57a4e7455a"); - - public String getName() - { - return "AEAD"; - } - - public void performTest() throws Exception - { - try - { - this.getClass().getClassLoader().loadClass("javax.crypto.spec.GCMParameterSpec"); - - checkCipherWithAD(K2, N2, A2, P2, C2_short); - testGCMParameterSpec(K2, N2, A2, P2, C2); - testGCMParameterSpecWithRepeatKey(K2, N2, A2, P2, C2); - testGCMGeneric(KGCM, NGCM, new byte[0], new byte[0], CGCM); - } - catch (ClassNotFoundException e) - { - System.err.println("AEADTest disabled due to JDK"); - } - } - - private void checkCipherWithAD(byte[] K, - byte[] N, - byte[] A, - byte[] P, - byte[] C) throws InvalidKeyException, - NoSuchAlgorithmException, NoSuchPaddingException, - IllegalBlockSizeException, BadPaddingException, - InvalidAlgorithmParameterException, NoSuchProviderException - { - Cipher eax = Cipher.getInstance("AES/EAX/NoPadding", "SC"); - SecretKeySpec key = new SecretKeySpec(K, "AES"); - IvParameterSpec iv = new IvParameterSpec(N); - eax.init(Cipher.ENCRYPT_MODE, key, iv); - - eax.updateAAD(A); - byte[] c = eax.doFinal(P); - - if (!areEqual(C, c)) - { - fail("JCE encrypt with additional data failed."); - } - - eax.init(Cipher.DECRYPT_MODE, key, iv); - eax.updateAAD(A); - byte[] p = eax.doFinal(C); - - if (!areEqual(P, p)) - { - fail("JCE decrypt with additional data failed."); - } - } - - private void testGCMParameterSpec(byte[] K, - byte[] N, - byte[] A, - byte[] P, - byte[] C) - throws InvalidKeyException, - NoSuchAlgorithmException, NoSuchPaddingException, - IllegalBlockSizeException, BadPaddingException, - InvalidAlgorithmParameterException, NoSuchProviderException, IOException - { - Cipher eax = Cipher.getInstance("AES/EAX/NoPadding", "SC"); - SecretKeySpec key = new SecretKeySpec(K, "AES"); - - // GCMParameterSpec mapped to AEADParameters and overrides default MAC - // size - GCMParameterSpec spec = new GCMParameterSpec(128, N); - eax.init(Cipher.ENCRYPT_MODE, key, spec); - - eax.updateAAD(A); - byte[] c = eax.doFinal(P); - - if (!areEqual(C, c)) - { - fail("JCE encrypt with additional data and GCMParameterSpec failed."); - } - - eax.init(Cipher.DECRYPT_MODE, key, spec); - eax.updateAAD(A); - byte[] p = eax.doFinal(C); - - if (!areEqual(P, p)) - { - fail("JCE decrypt with additional data and GCMParameterSpec failed."); - } - - AlgorithmParameters algParams = eax.getParameters(); - - byte[] encParams = algParams.getEncoded(); - - GCMParameters gcmParameters = GCMParameters.getInstance(encParams); - - if (!Arrays.areEqual(spec.getIV(), gcmParameters.getNonce()) || spec.getTLen() != gcmParameters.getIcvLen()) - { - fail("parameters mismatch"); - } - } - - private void testGCMParameterSpecWithRepeatKey(byte[] K, - byte[] N, - byte[] A, - byte[] P, - byte[] C) - throws InvalidKeyException, NoSuchAlgorithmException, - NoSuchPaddingException, IllegalBlockSizeException, - BadPaddingException, InvalidAlgorithmParameterException, NoSuchProviderException, IOException - { - Cipher eax = Cipher.getInstance("AES/EAX/NoPadding", "SC"); - SecretKeySpec key = new SecretKeySpec(K, "AES"); - GCMParameterSpec spec = new GCMParameterSpec(128, N); - eax.init(Cipher.ENCRYPT_MODE, key, spec); - - eax.updateAAD(A); - byte[] c = eax.doFinal(P); - - if (!areEqual(C, c)) - { - fail("JCE encrypt with additional data and RepeatedSecretKeySpec failed."); - } - - // Check GCMParameterSpec handling knows about RepeatedSecretKeySpec - eax.init(Cipher.DECRYPT_MODE, new RepeatedSecretKeySpec("AES"), spec); - eax.updateAAD(A); - byte[] p = eax.doFinal(C); - - if (!areEqual(P, p)) - { - fail("JCE decrypt with additional data and RepeatedSecretKeySpec failed."); - } - - AlgorithmParameters algParams = eax.getParameters(); - - byte[] encParams = algParams.getEncoded(); - - GCMParameters gcmParameters = GCMParameters.getInstance(encParams); - - if (!Arrays.areEqual(spec.getIV(), gcmParameters.getNonce()) || spec.getTLen() != gcmParameters.getIcvLen()) - { - fail("parameters mismatch"); - } - } - - private void testGCMGeneric(byte[] K, - byte[] N, - byte[] A, - byte[] P, - byte[] C) - throws InvalidKeyException, - NoSuchAlgorithmException, NoSuchPaddingException, - IllegalBlockSizeException, BadPaddingException, - InvalidAlgorithmParameterException, NoSuchProviderException, IOException - { - Cipher eax = Cipher.getInstance("AES/GCM/NoPadding", "SC"); - SecretKeySpec key = new SecretKeySpec(K, "AES"); - - // GCMParameterSpec mapped to AEADParameters and overrides default MAC - // size - GCMParameterSpec spec = new GCMParameterSpec(128, N); - eax.init(Cipher.ENCRYPT_MODE, key, spec); - - eax.updateAAD(A); - byte[] c = eax.doFinal(P); - - if (!areEqual(C, c)) - { - fail("JCE encrypt with additional data and GCMParameterSpec failed."); - } - - eax = Cipher.getInstance("GCM", "SC"); - eax.init(Cipher.DECRYPT_MODE, key, spec); - eax.updateAAD(A); - byte[] p = eax.doFinal(C); - - if (!areEqual(P, p)) - { - fail("JCE decrypt with additional data and GCMParameterSpec failed."); - } - - AlgorithmParameters algParams = eax.getParameters(); - - byte[] encParams = algParams.getEncoded(); - - GCMParameters gcmParameters = GCMParameters.getInstance(encParams); - - if (!Arrays.areEqual(spec.getIV(), gcmParameters.getNonce()) || spec.getTLen() != gcmParameters.getIcvLen()) - { - fail("parameters mismatch"); - } - } - - public static void main(String[] args) throws Exception - { - Security.addProvider(new BouncyCastleProvider()); - - runTest(new AEADTest()); - } -} |