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Diffstat (limited to 'libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/GOST28147Test.java')
-rw-r--r--libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/GOST28147Test.java249
1 files changed, 0 insertions, 249 deletions
diff --git a/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/GOST28147Test.java b/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/GOST28147Test.java
deleted file mode 100644
index 52f11b3c6..000000000
--- a/libraries/spongycastle/prov/src/test/java/org/spongycastle/jce/provider/test/GOST28147Test.java
+++ /dev/null
@@ -1,249 +0,0 @@
-package org.spongycastle.jce.provider.test;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.DataInputStream;
-import java.security.Key;
-import java.security.Security;
-
-import javax.crypto.Cipher;
-import javax.crypto.CipherInputStream;
-import javax.crypto.CipherOutputStream;
-import javax.crypto.KeyGenerator;
-import javax.crypto.SecretKey;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-
-import org.spongycastle.asn1.cryptopro.CryptoProObjectIdentifiers;
-import org.spongycastle.jce.provider.BouncyCastleProvider;
-import org.spongycastle.util.encoders.Hex;
-import org.spongycastle.util.test.SimpleTest;
-
-/**
- * basic test class for the GOST28147 cipher
- */
-public class GOST28147Test
- extends SimpleTest
-{
- static String[] cipherTests =
- {
- "256",
- "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
- "4e6f77206973207468652074696d6520666f7220616c6c20",
- "281630d0d5770030068c252d841e84149ccc1912052dbc02",
-
- "256",
- "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef",
- "4e6f77206973207468652074696d65208a920c6ed1a804f5",
- "88e543dfc04dc4f764fa7b624741cec07de49b007bf36065"
- };
-
- public String getName()
- {
- return "GOST28147";
- }
-
- public void testECB(
- int strength,
- byte[] keyBytes,
- byte[] input,
- byte[] output)
- throws Exception
- {
- Key key;
- Cipher in, out;
- CipherInputStream cIn;
- CipherOutputStream cOut;
- ByteArrayInputStream bIn;
- ByteArrayOutputStream bOut;
-
- key = new SecretKeySpec(keyBytes, "GOST28147");
-
- in = Cipher.getInstance("GOST28147/ECB/NoPadding", "SC");
- out = Cipher.getInstance("GOST28147/ECB/NoPadding", "SC");
- out.init(Cipher.ENCRYPT_MODE, key);
- in.init(Cipher.DECRYPT_MODE, key);
-
- //
- // encryption pass
- //
- bOut = new ByteArrayOutputStream();
-
- cOut = new CipherOutputStream(bOut, out);
-
- for (int i = 0; i != input.length / 2; i++)
- {
- cOut.write(input[i]);
- }
- cOut.write(input, input.length / 2, input.length - input.length / 2);
- cOut.close();
-
- byte[] bytes;
-
- bytes = bOut.toByteArray();
-
- if (!areEqual(bytes, output))
- {
- fail("GOST28147 failed encryption - expected " + new String(Hex.encode(output)) + " got " + new String(Hex.encode(bytes)));
- }
-
- //
- // decryption pass
- //
- bIn = new ByteArrayInputStream(bytes);
-
- cIn = new CipherInputStream(bIn, in);
-
- DataInputStream dIn = new DataInputStream(cIn);
-
- bytes = new byte[input.length];
-
- for (int i = 0; i != input.length / 2; i++)
- {
- bytes[i] = (byte)dIn.read();
- }
- dIn.readFully(bytes, input.length / 2, bytes.length - input.length / 2);
-
- if (!areEqual(bytes, input))
- {
- fail("GOST28147 failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes)));
- }
- }
-
- public void testCFB(
- int strength,
- byte[] keyBytes,
- byte[] input,
- byte[] output)
- throws Exception
- {
- Key key;
- Cipher in, out;
- CipherInputStream cIn;
- CipherOutputStream cOut;
- ByteArrayInputStream bIn;
- ByteArrayOutputStream bOut;
-
- key = new SecretKeySpec(keyBytes, "GOST28147");
-
- in = Cipher.getInstance("GOST28147/CFB8/NoPadding", "SC");
- out = Cipher.getInstance("GOST28147/CFB8/NoPadding", "SC");
- byte[] iv = {1,2,3,4,5,6,7,8};
-
- out.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(iv));
- in.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(iv));
-
- //
- // encryption pass
- //
- bOut = new ByteArrayOutputStream();
-
- cOut = new CipherOutputStream(bOut, out);
-
- for (int i = 0; i != input.length / 2; i++)
- {
- cOut.write(input[i]);
- }
- cOut.write(input, input.length / 2, input.length - input.length / 2);
- cOut.close();
-
- byte[] bytes;
-
- bytes = bOut.toByteArray();
-
- if (!areEqual(bytes, output))
- {
- fail("GOST28147 failed encryption - expected " + new String(Hex.encode(output)) + " got " + new String(Hex.encode(bytes)));
- }
-
- //
- // decryption pass
- //
- bIn = new ByteArrayInputStream(bytes);
-
- cIn = new CipherInputStream(bIn, in);
-
- DataInputStream dIn = new DataInputStream(cIn);
-
- bytes = new byte[input.length];
-
- for (int i = 0; i != input.length / 2; i++)
- {
- bytes[i] = (byte)dIn.read();
- }
- dIn.readFully(bytes, input.length / 2, bytes.length - input.length / 2);
-
- if (!areEqual(bytes, input))
- {
- fail("GOST28147 failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes)));
- }
- }
-
- private void oidTest()
- {
- String[] oids = {
- CryptoProObjectIdentifiers.gostR28147_gcfb.getId(),
- };
-
- String[] names = {
- "GOST28147/GCFB/NoPadding"
- };
-
- try
- {
-
- byte[] data = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
- IvParameterSpec ivSpec = new IvParameterSpec(new byte[8]);
-
- 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();
-
- 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");
- }
- }
- }
- catch (Exception ex)
- {
- fail("failed exception " + ex.toString(), ex);
- }
- }
-
- public void performTest()
- throws Exception
- {
- for (int i = 0; i != cipherTests.length; i += 8)
- {
- testECB(Integer.parseInt(cipherTests[i]),
- Hex.decode(cipherTests[i + 1]),
- Hex.decode(cipherTests[i + 2]),
- Hex.decode(cipherTests[i + 3]));
-
- testCFB(Integer.parseInt(cipherTests[i + 4]),
- Hex.decode(cipherTests[i + 4 + 1]),
- Hex.decode(cipherTests[i + 4 + 2]),
- Hex.decode(cipherTests[i + 4 + 3]));
-
- oidTest();
- }
- }
-
- public static void main(
- String[] args)
- {
- Security.addProvider(new BouncyCastleProvider());
-
- runTest(new GOST28147Test());
- }
- }
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 09:54:49 +0000