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Diffstat (limited to 'prov/src/test/java/org/bouncycastle/jce/provider/test/SigTest.java')
-rw-r--r--prov/src/test/java/org/bouncycastle/jce/provider/test/SigTest.java373
1 files changed, 0 insertions, 373 deletions
diff --git a/prov/src/test/java/org/bouncycastle/jce/provider/test/SigTest.java b/prov/src/test/java/org/bouncycastle/jce/provider/test/SigTest.java
deleted file mode 100644
index 1863ca69..00000000
--- a/prov/src/test/java/org/bouncycastle/jce/provider/test/SigTest.java
+++ /dev/null
@@ -1,373 +0,0 @@
-package org.bouncycastle.jce.provider.test;
-
-import java.math.BigInteger;
-import java.security.KeyFactory;
-import java.security.KeyPair;
-import java.security.KeyPairGenerator;
-import java.security.MessageDigest;
-import java.security.PrivateKey;
-import java.security.PublicKey;
-import java.security.SecureRandom;
-import java.security.Security;
-import java.security.Signature;
-import java.security.spec.RSAPrivateKeySpec;
-import java.security.spec.RSAPublicKeySpec;
-
-import javax.crypto.Cipher;
-
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.bouncycastle.util.Arrays;
-import org.bouncycastle.util.encoders.Hex;
-import org.bouncycastle.util.test.SimpleTest;
-
-public class SigTest
- extends SimpleTest
-{
- /**
- * signature with a "forged signature" (sig block not at end of plain text)
- */
- private void testBadSig(PrivateKey priv, PublicKey pub) throws Exception
- {
- MessageDigest sha1 = MessageDigest.getInstance("SHA1", "BC");
- Cipher signer = Cipher.getInstance("RSA/ECB/PKCS1Padding", "BC");
-
- signer.init(Cipher.ENCRYPT_MODE, priv);
-
- byte[] block = new byte[signer.getBlockSize()];
-
- sha1.update((byte)0);
-
- byte[] sigHeader = Hex.decode("3021300906052b0e03021a05000414");
- System.arraycopy(sigHeader, 0, block, 0, sigHeader.length);
-
- byte[] dig = sha1.digest();
-
- System.arraycopy(dig, 0, block, sigHeader.length, dig.length);
-
- System.arraycopy(sigHeader, 0, block,
- sigHeader.length + dig.length, sigHeader.length);
-
- byte[] sig = signer.doFinal(block);
-
- Signature verifier = Signature.getInstance("SHA1WithRSA", "BC");
-
- verifier.initVerify(pub);
-
- verifier.update((byte)0);
-
- if (verifier.verify(sig))
- {
- fail("bad signature passed");
- }
- }
-
- public void performTest()
- throws Exception
- {
- Signature sig = Signature.getInstance("SHA1WithRSAEncryption", "BC");
- KeyPairGenerator fact;
- KeyPair keyPair;
- byte[] data = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
-
- fact = KeyPairGenerator.getInstance("RSA", "BC");
-
- fact.initialize(768, new SecureRandom());
-
- keyPair = fact.generateKeyPair();
-
- PrivateKey signingKey = keyPair.getPrivate();
- PublicKey verifyKey = keyPair.getPublic();
-
- testBadSig(signingKey, verifyKey);
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- byte[] sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("SHA1 verification failed");
- }
-
- sig = Signature.getInstance("MD2WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("MD2 verification failed");
- }
-
- sig = Signature.getInstance("MD5WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("MD5 verification failed");
- }
-
- sig = Signature.getInstance("RIPEMD160WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("RIPEMD160 verification failed");
- }
-
- //
- // RIPEMD-128
- //
- sig = Signature.getInstance("RIPEMD128WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("RIPEMD128 verification failed");
- }
-
- //
- // RIPEMD256
- //
- sig = Signature.getInstance("RIPEMD256WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("RIPEMD256 verification failed");
- }
-
- //
- // SHA-224
- //
- sig = Signature.getInstance("SHA224WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("SHA224 verification failed");
- }
-
- //
- // SHA-256
- //
- sig = Signature.getInstance("SHA256WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("SHA256 verification failed");
- }
-
- //
- // SHA-384
- //
- sig = Signature.getInstance("SHA384WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("SHA384 verification failed");
- }
-
- //
- // SHA-512
- //
- sig = Signature.getInstance("SHA512WithRSAEncryption", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("SHA512 verification failed");
- }
-
- //
- // ISO Sigs.
- //
- sig = Signature.getInstance("MD5WithRSA/ISO9796-2", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("MD5/ISO verification failed");
- }
-
- sig = Signature.getInstance("SHA1WithRSA/ISO9796-2", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("SHA1/ISO verification failed");
- }
-
- sig = Signature.getInstance("RIPEMD160WithRSA/ISO9796-2", "BC");
-
- sig.initSign(signingKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- sig.initVerify(verifyKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("RIPEMD160/ISO verification failed");
- }
-
- //
- // standard vector test - B.1.3 RIPEMD160, implicit.
- //
- BigInteger mod = new BigInteger("ffffffff78f6c55506c59785e871211ee120b0b5dd644aa796d82413a47b24573f1be5745b5cd9950f6b389b52350d4e01e90009669a8720bf265a2865994190a661dea3c7828e2e7ca1b19651adc2d5", 16);
- BigInteger pub = new BigInteger("03", 16);
- BigInteger pri = new BigInteger("2aaaaaaa942920e38120ee965168302fd0301d73a4e60c7143ceb0adf0bf30b9352f50e8b9e4ceedd65343b2179005b2f099915e4b0c37e41314bb0821ad8330d23cba7f589e0f129b04c46b67dfce9d", 16);
-
- KeyFactory f = KeyFactory.getInstance("RSA", "BC");
-
- PrivateKey privKey = f.generatePrivate(new RSAPrivateKeySpec(mod, pri));
- PublicKey pubKey = f.generatePublic(new RSAPublicKeySpec(mod, pub));
- byte[] testSig = Hex.decode("5cf9a01854dbacaec83aae8efc563d74538192e95466babacd361d7c86000fe42dcb4581e48e4feb862d04698da9203b1803b262105104d510b365ee9c660857ba1c001aa57abfd1c8de92e47c275cae");
-
- data = Hex.decode("fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210");
-
- sig = Signature.getInstance("RIPEMD160WithRSA/ISO9796-2", "BC");
-
- sig.initSign(privKey);
-
- sig.update(data);
-
- sigBytes = sig.sign();
-
- if (!Arrays.areEqual(testSig, sigBytes))
- {
- fail("SigTest: failed ISO9796-2 generation Test");
- }
-
- sig.initVerify(pubKey);
-
- sig.update(data);
-
- if (!sig.verify(sigBytes))
- {
- fail("RIPEMD160/ISO verification failed");
- }
- }
-
- public String getName()
- {
- return "SigTest";
- }
-
- public static void main(
- String[] args)
- {
- Security.addProvider(new BouncyCastleProvider());
-
- runTest(new SigTest());
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 07:57:30 +0300