diff options
Diffstat (limited to 'libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/BaseBlockCipherTest.java')
-rw-r--r-- | libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/BaseBlockCipherTest.java | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/BaseBlockCipherTest.java b/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/BaseBlockCipherTest.java deleted file mode 100644 index f80ec5f32..000000000 --- a/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/BaseBlockCipherTest.java +++ /dev/null @@ -1,143 +0,0 @@ -package org.spongycastle.jce.provider.test; - -import org.spongycastle.util.encoders.Hex; -import org.spongycastle.util.test.SimpleTest; -import org.spongycastle.util.test.TestFailedException; - -import javax.crypto.Cipher; -import javax.crypto.KeyGenerator; -import javax.crypto.SecretKey; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.SecretKeySpec; -import java.security.Key; - -public abstract class BaseBlockCipherTest - extends SimpleTest -{ - String algorithm; - - BaseBlockCipherTest( - String algorithm) - { - this.algorithm = algorithm; - } - - public String getName() - { - return algorithm; - } - - protected void oidTest(String[] oids, String[] names, int groupSize) - throws Exception - { - byte[] data = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}; - IvParameterSpec ivSpec = new IvParameterSpec(new byte[16]); - - for (int i = 0; i != oids.length; i++) - { - Cipher c1 = Cipher.getInstance(oids[i], "SC"); - Cipher c2 = Cipher.getInstance(names[i], "SC"); - KeyGenerator kg = KeyGenerator.getInstance(oids[i], "SC"); - - SecretKey k = kg.generateKey(); - - if (names[i].indexOf("/ECB/") > 0) - { - c1.init(Cipher.ENCRYPT_MODE, k); - c2.init(Cipher.DECRYPT_MODE, k); - } - else - { - c1.init(Cipher.ENCRYPT_MODE, k, ivSpec); - c2.init(Cipher.DECRYPT_MODE, k, ivSpec); - } - - byte[] result = c2.doFinal(c1.doFinal(data)); - - if (!areEqual(data, result)) - { - fail("failed OID test"); - } - - if (k.getEncoded().length != (16 + ((i / groupSize) * 8))) - { - fail("failed key length test"); - } - } - } - - protected void wrapOidTest(String[] oids, String name) - throws Exception - { - byte[] data = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}; - - for (int i = 0; i != oids.length; i++) - { - Cipher c1 = Cipher.getInstance(oids[i], "SC"); - Cipher c2 = Cipher.getInstance(name, "SC"); - KeyGenerator kg = KeyGenerator.getInstance(oids[i], "SC"); - - SecretKey k = kg.generateKey(); - - c1.init(Cipher.WRAP_MODE, k); - c2.init(Cipher.UNWRAP_MODE, k); - - Key wKey = c2.unwrap(c1.wrap(new SecretKeySpec(data, algorithm)), algorithm, Cipher.SECRET_KEY); - - if (!areEqual(data, wKey.getEncoded())) - { - fail("failed wrap OID test"); - } - - if (k.getEncoded().length != (16 + (i * 8))) - { - fail("failed key length test"); - } - } - } - - protected void wrapTest( - int id, - String wrappingAlgorithm, - byte[] kek, - byte[] in, - byte[] out) - throws Exception - { - Cipher wrapper = Cipher.getInstance(wrappingAlgorithm, "SC"); - - wrapper.init(Cipher.WRAP_MODE, new SecretKeySpec(kek, algorithm)); - - try - { - byte[] cText = wrapper.wrap(new SecretKeySpec(in, algorithm)); - if (!areEqual(cText, out)) - { - fail("failed wrap test " + id + " expected " + new String(Hex.encode(out)) + " got " + new String(Hex.encode(cText))); - } - } - catch (TestFailedException e) - { - throw e; - } - catch (Exception e) - { - fail("failed wrap test exception " + e.toString(), e); - } - - wrapper.init(Cipher.UNWRAP_MODE, new SecretKeySpec(kek, algorithm)); - - try - { - Key pText = wrapper.unwrap(out, algorithm, Cipher.SECRET_KEY); - if (!areEqual(pText.getEncoded(), in)) - { - fail("failed unwrap test " + id + " expected " + new String(Hex.encode(in)) + " got " + new String(Hex.encode(pText.getEncoded()))); - } - } - catch (Exception e) - { - fail("failed unwrap test exception " + e.toString(), e); - } - } -} |