diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/jce/provider/test/FIPSDESTest.java')
| -rw-r--r-- | bcprov/src/main/java/org/bouncycastle/jce/provider/test/FIPSDESTest.java | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jce/provider/test/FIPSDESTest.java b/bcprov/src/main/java/org/bouncycastle/jce/provider/test/FIPSDESTest.java deleted file mode 100644 index 5a59987..0000000 --- a/bcprov/src/main/java/org/bouncycastle/jce/provider/test/FIPSDESTest.java +++ /dev/null @@ -1,229 +0,0 @@ -package org.bouncycastle.jce.provider.test; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.DataInputStream; -import java.io.IOException; -import java.security.InvalidAlgorithmParameterException; -import java.security.Key; -import java.security.KeyException; -import java.security.Security; - -import javax.crypto.Cipher; -import javax.crypto.CipherInputStream; -import javax.crypto.CipherOutputStream; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.SecretKeySpec; - -import org.bouncycastle.jce.provider.BouncyCastleProvider; -import org.bouncycastle.util.encoders.Hex; -import org.bouncycastle.util.test.SimpleTestResult; -import org.bouncycastle.util.test.Test; -import org.bouncycastle.util.test.TestResult; - -/** - * basic FIPS test class for a block cipher, just to make sure ECB/CBC/OFB/CFB are behaving - * correctly. Tests from <a href=http://www.itl.nist.gov/fipspubs/fip81.htm>FIPS 81</a>. - */ -public class FIPSDESTest - implements Test -{ - static String[] fips1Tests = - { - "DES/ECB/NoPadding", - "3fa40e8a984d48156a271787ab8883f9893d51ec4b563b53", - "DES/CBC/NoPadding", - "e5c7cdde872bf27c43e934008c389c0f683788499a7c05f6", - "DES/CFB/NoPadding", - "f3096249c7f46e51a69e839b1a92f78403467133898ea622" - }; - - static String[] fips2Tests = - { - "DES/CFB8/NoPadding", - "f31fda07011462ee187f", - "DES/OFB8/NoPadding", - "f34a2850c9c64985d684" - }; - - static byte[] input1 = Hex.decode("4e6f77206973207468652074696d6520666f7220616c6c20"); - static byte[] input2 = Hex.decode("4e6f7720697320746865"); - - public String getName() - { - return "FIPSDESTest"; - } - - private boolean equalArray( - byte[] a, - byte[] b) - { - if (a.length != b.length) - { - return false; - } - - for (int i = 0; i != a.length; i++) - { - if (a[i] != b[i]) - { - return false; - } - } - - return true; - } - - public TestResult test( - String algorithm, - byte[] input, - byte[] output) - { - Key key; - Cipher in, out; - CipherInputStream cIn; - CipherOutputStream cOut; - ByteArrayInputStream bIn; - ByteArrayOutputStream bOut; - IvParameterSpec spec = new IvParameterSpec(Hex.decode("1234567890abcdef")); - - try - { - String baseAlgorithm; - - key = new SecretKeySpec(Hex.decode("0123456789abcdef"), "DES"); - - in = Cipher.getInstance(algorithm, "BC"); - out = Cipher.getInstance(algorithm, "BC"); - - if (algorithm.startsWith("DES/ECB")) - { - out.init(Cipher.ENCRYPT_MODE, key); - } - else - { - out.init(Cipher.ENCRYPT_MODE, key, spec); - } - } - catch (Exception e) - { - return new SimpleTestResult(false, getName() + ": " + algorithm + " failed initialisation - " + e.toString(), e); - } - - try - { - if (algorithm.startsWith("DES/ECB")) - { - in.init(Cipher.DECRYPT_MODE, key); - } - else - { - in.init(Cipher.DECRYPT_MODE, key, spec); - } - } - catch (Exception e) - { - return new SimpleTestResult(false, getName() + ": " + algorithm + " failed initialisation - " + e.toString(), e); - } - - // - // encryption pass - // - bOut = new ByteArrayOutputStream(); - - cOut = new CipherOutputStream(bOut, out); - - try - { - 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(); - } - catch (IOException e) - { - return new SimpleTestResult(false, getName() + ": " + algorithm + " failed encryption - " + e.toString()); - } - - byte[] bytes; - - bytes = bOut.toByteArray(); - - if (!equalArray(bytes, output)) - { - return new SimpleTestResult(false, getName() + ": " + algorithm + " 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); - - try - { - 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); - } - catch (Exception e) - { - return new SimpleTestResult(false, getName() + ": " + algorithm + " failed encryption - " + e.toString()); - } - - if (!equalArray(bytes, input)) - { - return new SimpleTestResult(false, getName() + ": " + algorithm + " failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes))); - } - - return new SimpleTestResult(true, getName() + ": " + algorithm + " Okay"); - } - - public TestResult perform() - { - for (int i = 0; i != fips1Tests.length; i += 2) - { - TestResult result; - - result = test(fips1Tests[i], input1, Hex.decode(fips1Tests[i + 1])); - if (!result.isSuccessful()) - { - return result; - } - } - - for (int i = 0; i != fips2Tests.length; i += 2) - { - TestResult result; - - result = test(fips2Tests[i], input2, Hex.decode(fips2Tests[i + 1])); - if (!result.isSuccessful()) - { - return result; - } - } - - return new SimpleTestResult(true, getName() + ": Okay"); - } - - public static void main( - String[] args) - throws KeyException, InvalidAlgorithmParameterException - { - Security.addProvider(new BouncyCastleProvider()); - - Test test = new FIPSDESTest(); - TestResult result = test.perform(); - - System.out.println(result.toString()); - } -} |