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ACS-2242 Attempt to fix Initialization of SecureRandom in EncryptionTest (#872)

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* ACS-2242 Initializing SecureRandom only once.

* ACS-2242 adjust requested changes.
This commit is contained in:
Kacper Magdziarz
2022-01-05 11:55:01 +01:00
committed by GitHub
parent 94a1c7a692
commit ae2fb449cc
1 changed files with 26 additions and 31 deletions
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57
repository/src/test/java/org/alfresco/encryption/EncryptionTests.java
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@@ -66,6 +66,7 @@ import org.springframework.context.ApplicationContext;
public class EncryptionTests extends TestCase public class EncryptionTests extends TestCase
{ {
private static final String TEST_MODEL = "org/alfresco/encryption/reencryption_model.xml"; private static final String TEST_MODEL = "org/alfresco/encryption/reencryption_model.xml";
private static final SecureRandom SECURE_RANDOM = getSecureRandomInstance();
private static int NUM_PROPERTIES = 500; private static int NUM_PROPERTIES = 500;
private static ApplicationContext ctx = ApplicationContextHelper.getApplicationContext(); private static ApplicationContext ctx = ApplicationContextHelper.getApplicationContext();
@@ -149,6 +150,18 @@ public class EncryptionTests extends TestCase
bootstrap.bootstrap(); bootstrap.bootstrap();
} }
private static SecureRandom getSecureRandomInstance(){
try
{
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
random.setSeed(System.nanoTime());
return random;
} catch (NoSuchAlgorithmException e)
{
throw new AlfrescoRuntimeException(e.getMessage());
}
}
protected KeyProvider getKeyProvider(KeyStoreParameters keyStoreParameters) protected KeyProvider getKeyProvider(KeyStoreParameters keyStoreParameters)
{ {
KeyProvider backupKeyProvider = new KeystoreKeyProvider(keyStoreParameters, keyResourceLoader); KeyProvider backupKeyProvider = new KeystoreKeyProvider(keyStoreParameters, keyResourceLoader);
@@ -195,12 +208,10 @@ public class EncryptionTests extends TestCase
} }
} }
public byte[] generateKeyData() throws NoSuchAlgorithmException public byte[] generateKeyData()
{ {
SecureRandom random = SecureRandom.getInstance("SHA1PRNG"); byte[] bytes = new byte[DESedeKeySpec.DES_EDE_KEY_LEN];
random.setSeed(System.currentTimeMillis()); SECURE_RANDOM.nextBytes(bytes);
byte bytes[] = new byte[DESedeKeySpec.DES_EDE_KEY_LEN];
random.nextBytes(bytes);
return bytes; return bytes;
} }
@@ -208,8 +219,7 @@ public class EncryptionTests extends TestCase
{ {
DESedeKeySpec keySpec = new DESedeKeySpec(generateKeyData()); DESedeKeySpec keySpec = new DESedeKeySpec(generateKeyData());
SecretKeyFactory kf = SecretKeyFactory.getInstance(keyAlgorithm); SecretKeyFactory kf = SecretKeyFactory.getInstance(keyAlgorithm);
SecretKey secretKey = kf.generateSecret(keySpec); return kf.generateSecret(keySpec);
return secretKey;
} }
public void testReEncrypt() public void testReEncrypt()
@@ -285,18 +295,11 @@ public class EncryptionTests extends TestCase
String test = "hello world"; String test = "hello world";
final KeyMap keys = new KeyMap(); final KeyMap keys = new KeyMap();
byte[] decrypted = null; byte[] decrypted = null;
String test1 = null; String testDecrypted = null;
secretKey1 = generateSecretKey("DESede"); secretKey1 = generateSecretKey("DESede");
keys.setKey("test", secretKey1); keys.setKey("test", secretKey1);
KeyProvider keyProvider = new KeyProvider() KeyProvider keyProvider = keyAlias -> keys.getCachedKey(keyAlias).getKey();
{
@Override
public Key getKey(String keyAlias)
{
return keys.getCachedKey(keyAlias).getKey();
}
};
encryptor = new DefaultEncryptor(); encryptor = new DefaultEncryptor();
encryptor.setCipherAlgorithm("DESede/CBC/PKCS5Padding"); encryptor.setCipherAlgorithm("DESede/CBC/PKCS5Padding");
@@ -306,9 +309,9 @@ public class EncryptionTests extends TestCase
pair = encryptor.encrypt("test", null, test.getBytes("UTF-8")); pair = encryptor.encrypt("test", null, test.getBytes("UTF-8"));
decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst()); decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst());
test1 = new String(decrypted, "UTF-8"); testDecrypted = new String(decrypted, "UTF-8");
assertEquals("Expected encrypt,decrypt to end up with the original value", test, test1); assertEquals("Expected encrypt,decrypt to end up with the original value", test, testDecrypted);
System.out.println("1:" + new String(decrypted, "UTF-8")); System.out.println("1:" + new String(decrypted, "UTF-8"));
secretKey2 = generateSecretKey("DESede"); secretKey2 = generateSecretKey("DESede");
@@ -320,7 +323,7 @@ public class EncryptionTests extends TestCase
try try
{ {
decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst()); decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst());
test1 = new String(decrypted, "UTF-8"); fail("Decryption should have failed");
} }
catch(AlfrescoRuntimeException e) catch(AlfrescoRuntimeException e)
{ {
@@ -338,7 +341,6 @@ public class EncryptionTests extends TestCase
testChangeKeysImpl(true); testChangeKeysImpl(true);
} }
@Category(FrequentlyFailingTests.class) // ACS-2242
public void testFailedEncryptionWithCachedCiphers() throws Throwable public void testFailedEncryptionWithCachedCiphers() throws Throwable
{ {
Pair<byte[], AlgorithmParameters> pair = null; Pair<byte[], AlgorithmParameters> pair = null;
@@ -348,18 +350,11 @@ public class EncryptionTests extends TestCase
String test = "hello world"; String test = "hello world";
final KeyMap keys = new KeyMap(); final KeyMap keys = new KeyMap();
byte[] decrypted = null; byte[] decrypted = null;
String test1 = null; String testDecrypted = null;
secretKey1 = generateSecretKey("DESede"); secretKey1 = generateSecretKey("DESede");
keys.setKey("test", secretKey1); keys.setKey("test", secretKey1);
KeyProvider keyProvider = new KeyProvider() KeyProvider keyProvider = keyAlias -> keys.getCachedKey(keyAlias).getKey();
{
@Override
public Key getKey(String keyAlias)
{
return keys.getCachedKey(keyAlias).getKey();
}
};
encryptor = new DefaultEncryptor(); encryptor = new DefaultEncryptor();
encryptor.setCipherAlgorithm("DESede/CBC/PKCS5Padding"); encryptor.setCipherAlgorithm("DESede/CBC/PKCS5Padding");
@@ -377,7 +372,6 @@ public class EncryptionTests extends TestCase
try try
{ {
decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst()); decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst());
test1 = new String(decrypted, "UTF-8");
fail("Decryption should have failed"); fail("Decryption should have failed");
} }
catch(AlfrescoRuntimeException e) catch(AlfrescoRuntimeException e)
@@ -389,7 +383,8 @@ public class EncryptionTests extends TestCase
try try
{ {
decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst()); decrypted = encryptor.decrypt("test", pair.getSecond(), pair.getFirst());
test1 = new String(decrypted, "UTF-8"); testDecrypted = new String(decrypted, "UTF-8");
assertEquals(test, testDecrypted);
} }
catch(AlfrescoRuntimeException e) catch(AlfrescoRuntimeException e)
{ {