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-rw-r--r--libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/AESVectorFileTest.java258
1 files changed, 258 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/AESVectorFileTest.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/AESVectorFileTest.java
new file mode 100644
index 000000000..504b4bd40
--- /dev/null
+++ b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/AESVectorFileTest.java
@@ -0,0 +1,258 @@
+package org.spongycastle.crypto.test;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+import org.spongycastle.crypto.BlockCipher;
+import org.spongycastle.crypto.engines.AESEngine;
+import org.spongycastle.crypto.engines.AESFastEngine;
+import org.spongycastle.crypto.engines.AESLightEngine;
+import org.spongycastle.crypto.params.KeyParameter;
+import org.spongycastle.util.encoders.Hex;
+import org.spongycastle.util.test.SimpleTestResult;
+import org.spongycastle.util.test.Test;
+import org.spongycastle.util.test.TestResult;
+
+/**
+ * Test vectors from the NIST standard tests and Brian Gladman's vector set
+ * <a href="http://fp.gladman.plus.com/cryptography_technology/rijndael/">
+ * http://fp.gladman.plus.com/cryptography_technology/rijndael/</a>
+ */
+public class AESVectorFileTest
+ implements Test
+{
+
+ private int countOfTests = 0;
+ private int testNum = 0;
+
+ protected BlockCipher createNewEngineForTest()
+ {
+ return new AESEngine();
+ }
+
+ private Test[] readTestVectors(InputStream inStream)
+ {
+ // initialize key, plaintext, ciphertext = null
+ // read until find BLOCKSIZE=
+ // return if not 128
+ // read KEYSIZE= or ignore
+ // loop
+ // read a line
+ // if starts with BLOCKSIZE=
+ // parse the rest. return if not 128
+ // if starts with KEY=
+ // parse the rest and set KEY
+ // if starts with PT=
+ // parse the rest and set plaintext
+ // if starts with CT=
+ // parse the rest and set ciphertext
+ // if starts with TEST= or end of file
+ // if key, plaintext, ciphertext are all not null
+ // save away their values as the next test
+ // until end of file
+ List tests = new ArrayList();
+ String key = null;
+ String plaintext = null;
+ String ciphertext = null;
+
+ BufferedReader in = new BufferedReader(new InputStreamReader(inStream));
+
+ try
+ {
+ String line = in.readLine();
+
+ while (line != null)
+ {
+ line = line.trim().toLowerCase();
+ if (line.startsWith("blocksize="))
+ {
+ int i = 0;
+ try
+ {
+ i = Integer.parseInt(line.substring(10).trim());
+ }
+ catch (Exception e)
+ {
+ }
+ if (i != 128)
+ {
+ return null;
+ }
+ }
+ else if (line.startsWith("keysize="))
+ {
+ int i = 0;
+ try
+ {
+ i = Integer.parseInt(line.substring(10).trim());
+ }
+ catch (Exception e)
+ {
+ }
+ if ((i != 128) && (i != 192) && (i != 256))
+ {
+ return null;
+ }
+ }
+ else if (line.startsWith("key="))
+ {
+ key = line.substring(4).trim();
+ }
+ else if (line.startsWith("pt="))
+ {
+ plaintext = line.substring(3).trim();
+ }
+ else if (line.startsWith("ct="))
+ {
+ ciphertext = line.substring(3).trim();
+ }
+ else if (line.startsWith("test="))
+ {
+ if ((key != null) && (plaintext != null)
+ && (ciphertext != null))
+ {
+ tests.add(new BlockCipherVectorTest(testNum++,
+ createNewEngineForTest(), new KeyParameter(Hex
+ .decode(key)), plaintext, ciphertext));
+ }
+ }
+
+ line = in.readLine();
+ }
+ try
+ {
+ in.close();
+ }
+ catch (IOException e)
+ {
+ }
+ }
+ catch (IOException e)
+ {
+ }
+ if ((key != null) && (plaintext != null) && (ciphertext != null))
+ {
+ tests.add(new BlockCipherVectorTest(testNum++,
+ createNewEngineForTest(),
+ new KeyParameter(Hex.decode(key)), plaintext, ciphertext));
+ }
+ return (Test[])(tests.toArray(new Test[tests.size()]));
+ }
+
+ public String getName()
+ {
+ return "AES";
+ }
+
+ private TestResult performTestsFromZipFile(File zfile)
+ {
+ try
+ {
+ ZipFile inZip = new ZipFile(zfile);
+ for (Enumeration files = inZip.entries(); files.hasMoreElements();)
+ {
+ Test[] tests = null;
+ try
+ {
+ tests = readTestVectors(inZip
+ .getInputStream((ZipEntry)(files.nextElement())));
+ }
+ catch (Exception e)
+ {
+ return new SimpleTestResult(false, getName() + ": threw "
+ + e);
+ }
+ if (tests != null)
+ {
+ for (int i = 0; i != tests.length; i++)
+ {
+ TestResult res = tests[i].perform();
+ countOfTests++;
+
+ if (!res.isSuccessful())
+ {
+ return res;
+ }
+ }
+ }
+ }
+ inZip.close();
+ return new SimpleTestResult(true, getName() + ": Okay");
+ }
+ catch (Exception e)
+ {
+ return new SimpleTestResult(false, getName() + ": threw " + e);
+ }
+ }
+
+ private static final String[] zipFileNames = { "rijn.tv.ecbnk.zip",
+ "rijn.tv.ecbnt.zip", "rijn.tv.ecbvk.zip", "rijn.tv.ecbvt.zip" };
+
+ public TestResult perform()
+ {
+ countOfTests = 0;
+ for (int i = 0; i < zipFileNames.length; i++)
+ {
+ File inf = new File(zipFileNames[i]);
+ TestResult res = performTestsFromZipFile(inf);
+ if (!res.isSuccessful())
+ {
+ return res;
+ }
+ }
+ return new SimpleTestResult(true, getName() + ": " + countOfTests
+ + " performed Okay");
+ }
+
+ public static void main(String[] args)
+ {
+ AESVectorFileTest test = new AESVectorFileTest();
+ TestResult result = test.perform();
+ System.out.println(result);
+
+ test = new AESLightVectorFileTest();
+ result = test.perform();
+ System.out.println(result);
+
+ test = new AESFastVectorFileTest();
+ result = test.perform();
+ System.out.println(result);
+
+ }
+
+ private static class AESLightVectorFileTest extends AESVectorFileTest
+ {
+ protected BlockCipher createNewEngineForTest()
+ {
+ return new AESLightEngine();
+ }
+
+ public String getName()
+ {
+ return "AESLight";
+ }
+
+ }
+
+ private static class AESFastVectorFileTest extends AESVectorFileTest
+ {
+ protected BlockCipher createNewEngineForTest()
+ {
+ return new AESFastEngine();
+ }
+
+ public String getName()
+ {
+ return "AESFast";
+ }
+
+ }
+}