Skip adding xmlsec security provider. Adding KeycloakFipsSecurityProvider to workaround 'Security.getInstance("SHA1PRNG")' (#12786)

Closes #12425 #12853

common/src/main/java/org/keycloak/common/crypto/CryptoIntegration.java

@@ -1,8 +1,9 @@
 package org.keycloak.common.crypto;
 
+import java.security.Provider;
+import java.security.Security;
 import java.util.List;
 import java.util.ServiceLoader;
-import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
 import java.util.stream.StreamSupport;
 
@@ -25,6 +26,10 @@ public class CryptoIntegration {
                 if (cryptoProvider == null) {
                     cryptoProvider = detectProvider(classLoader);
                     logger.debugv("BouncyCastle provider: {0}", BouncyIntegration.PROVIDER);
+
+                    if (logger.isTraceEnabled()) {
+                        logger.tracef(dumpJavaSecurityProviders());
+                    }
                 }
             }
         }
@@ -49,9 +54,17 @@ public class CryptoIntegration {
             throw new IllegalStateException("Multiple crypto providers loaded with the classLoader: " + classLoader +
                     ". Make sure only one cryptoProvider available on the classpath. Available providers: " +foundProviders);
         } else {
-            logger.infof("Detected security provider: %s", foundProviders.get(0).getClass().getName());
+            logger.infof("Detected crypto provider: %s", foundProviders.get(0).getClass().getName());
             return foundProviders.get(0);
         }
     }
 
+    public static String dumpJavaSecurityProviders() {
+        StringBuilder builder = new StringBuilder("Java security providers: [ \n");
+        for (Provider p : Security.getProviders()) {
+            builder.append(" " + p.toString() + " - " + p.getClass() + ", \n");
+        }
+        return builder.append("]").toString();
+    }
+
 }

common/src/main/java/org/keycloak/common/crypto/CryptoProvider.java

@@ -1,8 +1,5 @@
 package org.keycloak.common.crypto;
 
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.SecureRandom;
 import java.security.spec.ECParameterSpec;
 
 /**
@@ -12,11 +9,6 @@ import java.security.spec.ECParameterSpec;
  */
 public interface CryptoProvider {
 
-    /**
-     * @return secureRandom implementation based on the available security algorithms according to environment (FIPS non-fips)
-     */
-    SecureRandom getSecureRandom() throws NoSuchAlgorithmException, NoSuchProviderException;
-    
     /**
      * Get some algorithm provider implementation. Returned implementation can be dependent according to if we have
      * non-fips bouncycastle or fips bouncycastle on the classpath.

common/src/main/java/org/keycloak/common/util/Environment.java

@@ -17,6 +17,9 @@
 
 package org.keycloak.common.util;
 
+import java.security.Provider;
+import java.security.Security;
+
 /**
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
@@ -35,4 +38,16 @@ public class Environment {
         }
     }
 
+    /**
+     * Tries to detect if Java platform is in the FIPS mode
+     * @return true if java is FIPS mode
+     */
+    public static boolean isJavaInFipsMode() {
+        for (Provider provider : Security.getProviders()) {
+            if (provider.getName().equals("BCFIPS")) continue; // Ignore BCFIPS provider for the detection as we may register it programatically
+            if (provider.getName().toUpperCase().contains("FIPS")) return true;
+        }
+        return false;
+    }
+
 }

core/src/test/java/org/keycloak/jose/jwk/JWKTest.java

@@ -138,7 +138,7 @@ public abstract class JWKTest {
     @Test
     public void publicEs256() throws Exception {
         KeyPairGenerator keyGen = KeyPairGenerator.getInstance("EC", BouncyIntegration.PROVIDER);
-        SecureRandom randomGen = CryptoIntegration.getProvider().getSecureRandom();
+        SecureRandom randomGen = new SecureRandom();
         ECGenParameterSpec ecSpec = new ECGenParameterSpec("secp256r1");
         keyGen.initialize(ecSpec, randomGen);
         KeyPair keyPair = keyGen.generateKeyPair();

crypto/default/src/main/java/org/keycloak/crypto/def/DefaultCryptoProvider.java

@@ -1,11 +1,8 @@
 package org.keycloak.crypto.def;
 
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
 import java.security.spec.ECParameterSpec;
-import java.util.HashMap;
 import java.util.Map;
-import java.util.function.Supplier;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.bouncycastle.jce.ECNamedCurveTable;
 import org.bouncycastle.jce.spec.ECNamedCurveParameterSpec;
@@ -21,21 +18,16 @@ import org.keycloak.common.crypto.PemUtilsProvider;
  */
 public class DefaultCryptoProvider implements CryptoProvider {
 
-    private Map<String, Supplier<?>> providers = new HashMap<>();
+    private Map<String, Object> providers = new ConcurrentHashMap<>();
 
     public DefaultCryptoProvider() {
-        providers.put(CryptoProviderTypes.BC_SECURITY_PROVIDER, BouncyCastleProvider::new);
+        providers.put(CryptoProviderTypes.BC_SECURITY_PROVIDER, new BouncyCastleProvider());
-        providers.put(CryptoProviderTypes.AES_KEY_WRAP_ALGORITHM_PROVIDER, AesKeyWrapAlgorithmProvider::new);
+        providers.put(CryptoProviderTypes.AES_KEY_WRAP_ALGORITHM_PROVIDER, new AesKeyWrapAlgorithmProvider());
-    }
-
-    @Override
-    public SecureRandom getSecureRandom() throws NoSuchAlgorithmException {
-        return SecureRandom.getInstance("SHA1PRNG");
     }
 
     @Override
     public <T> T getAlgorithmProvider(Class<T> clazz, String algorithm) {
-        Object o = providers.get(algorithm).get();
+        Object o = providers.get(algorithm);
         if (o == null) {
             throw new IllegalArgumentException("Not found provider of algorithm: " + algorithm);
         }

crypto/default/src/test/java/org/keycloak/crypto/def/test/DefaultCryptoJWETest.java

@@ -1,5 +1,8 @@
 package org.keycloak.crypto.def.test;
 
+import org.junit.Assume;
+import org.junit.Before;
+import org.keycloak.common.util.Environment;
 import org.keycloak.jose.JWETest;
 
 /**
@@ -8,4 +11,10 @@ import org.keycloak.jose.JWETest;
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
 public class DefaultCryptoJWETest extends JWETest {
+
+    @Before
+    public void before() {
+        // Run this test just if java is not in FIPS mode
+        Assume.assumeFalse("Java is in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
 }

crypto/default/src/test/java/org/keycloak/crypto/def/test/DefaultCryptoJWKTest.java

@@ -1,5 +1,8 @@
 package org.keycloak.crypto.def.test;
 
+import org.junit.Assume;
+import org.junit.Before;
+import org.keycloak.common.util.Environment;
 import org.keycloak.jose.jwk.JWKTest;
 
 /**
@@ -8,4 +11,10 @@ import org.keycloak.jose.jwk.JWKTest;
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
 public class DefaultCryptoJWKTest extends JWKTest {
+
+    @Before
+    public void before() {
+        // Run this test just if java is not in FIPS mode
+        Assume.assumeFalse("Java is in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
 }

crypto/default/src/test/java/org/keycloak/crypto/def/test/DefaultCryptoKeyPairVerifierTest.java

@@ -1,6 +1,9 @@
 package org.keycloak.crypto.def.test;
 
+import org.junit.Assume;
+import org.junit.Before;
 import org.keycloak.KeyPairVerifierTest;
+import org.keycloak.common.util.Environment;
 
 /**
  * Test with default security provider and non-fips bouncycastle
@@ -8,4 +11,10 @@ import org.keycloak.KeyPairVerifierTest;
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
 public class DefaultCryptoKeyPairVerifierTest extends KeyPairVerifierTest {
+
+    @Before
+    public void before() {
+        // Run this test just if java is not in FIPS mode
+        Assume.assumeFalse("Java is in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
 }

crypto/default/src/test/java/org/keycloak/crypto/def/test/DefaultSecureRandomTest.java

@@ -0,0 +1,42 @@
+package org.keycloak.crypto.def.test;
+
+import java.security.SecureRandom;
+
+import org.jboss.logging.Logger;
+import org.junit.Assert;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.keycloak.common.crypto.CryptoIntegration;
+import org.keycloak.rule.CryptoInitRule;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class DefaultSecureRandomTest {
+
+    @ClassRule
+    public static CryptoInitRule cryptoInitRule = new CryptoInitRule();
+
+    protected static final Logger logger = Logger.getLogger(DefaultSecureRandomTest.class);
+
+    @Test
+    public void testSecureRandom() throws Exception {
+        logger.info(CryptoIntegration.dumpJavaSecurityProviders());
+
+        SecureRandom sc1 = new SecureRandom();
+        logger.infof(dumpSecureRandom("new SecureRandom()", sc1));
+
+        SecureRandom sc3 = SecureRandom.getInstance("SHA1PRNG");
+        logger.infof(dumpSecureRandom("SecureRandom.getInstance(\"SHA1PRNG\")", sc3));
+        Assert.assertEquals("SHA1PRNG", sc3.getAlgorithm());
+    }
+
+
+    private String dumpSecureRandom(String prefix, SecureRandom secureRandom) {
+        StringBuilder builder = new StringBuilder(prefix + ": algorithm: " + secureRandom.getAlgorithm() + ", provider: " + secureRandom.getProvider() + ", random numbers: ");
+        for (int i=0; i < 5; i++) {
+            builder.append(secureRandom.nextInt(1000) + ", ");
+        }
+        return builder.toString();
+    }
+}

crypto/fips1402/src/main/java/org/keycloak/crypto/fips/FIPS1402Provider.java

@@ -1,17 +1,14 @@
 package org.keycloak.crypto.fips;
 
-import java.security.NoSuchAlgorithmException;
-import java.security.NoSuchProviderException;
-import java.security.SecureRandom;
 import java.security.spec.ECField;
 import java.security.spec.ECFieldF2m;
 import java.security.spec.ECFieldFp;
 import java.security.spec.ECParameterSpec;
 import java.security.spec.ECPoint;
 import java.security.spec.EllipticCurve;
-import java.util.HashMap;
+import java.security.Security;
 import java.util.Map;
-import java.util.function.Supplier;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.bouncycastle.asn1.x9.ECNamedCurveTable;
 import org.bouncycastle.asn1.x9.X9ECParameters;
@@ -30,21 +27,19 @@ import org.keycloak.common.crypto.PemUtilsProvider;
  */
 public class FIPS1402Provider implements CryptoProvider {
 
-    private Map<String, Supplier<?>> providers = new HashMap<>();
+    private final Map<String, Object> providers = new ConcurrentHashMap<>();
 
     public FIPS1402Provider() {
-        providers.put(CryptoProviderTypes.BC_SECURITY_PROVIDER, BouncyCastleFipsProvider::new);
+        BouncyCastleFipsProvider bcFipsProvider = new BouncyCastleFipsProvider();
-        providers.put(CryptoProviderTypes.AES_KEY_WRAP_ALGORITHM_PROVIDER, FIPSAesKeyWrapAlgorithmProvider::new);
+        providers.put(CryptoProviderTypes.BC_SECURITY_PROVIDER, bcFipsProvider);
-    }
+        providers.put(CryptoProviderTypes.AES_KEY_WRAP_ALGORITHM_PROVIDER, new FIPSAesKeyWrapAlgorithmProvider());
 
-    @Override
+        Security.insertProviderAt(new KeycloakFipsSecurityProvider(bcFipsProvider), 1);
-    public SecureRandom getSecureRandom() throws NoSuchAlgorithmException, NoSuchProviderException {
-        return SecureRandom.getInstance("DEFAULT","BCFIPS");
     }
 
     @Override
     public <T> T getAlgorithmProvider(Class<T> clazz, String algorithm) {
-        Object o = providers.get(algorithm).get();
+        Object o = providers.get(algorithm);
         if (o == null) {
             throw new IllegalArgumentException("Not found provider of algorithm: " + algorithm);
         }

crypto/fips1402/src/main/java/org/keycloak/crypto/fips/KeycloakFipsSecurityProvider.java

@@ -0,0 +1,35 @@
+package org.keycloak.crypto.fips;
+
+import java.security.Provider;
+
+import org.bouncycastle.jcajce.provider.BouncyCastleFipsProvider;
+import org.jboss.logging.Logger;
+
+/**
+ * Security provider to workaround usage of potentially unsecured algorithms by 3rd party dependencies.
+ *
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class KeycloakFipsSecurityProvider extends Provider {
+
+    protected static final Logger logger = Logger.getLogger(KeycloakFipsSecurityProvider.class);
+
+    private final BouncyCastleFipsProvider bcFipsProvider;
+
+    public KeycloakFipsSecurityProvider(BouncyCastleFipsProvider bcFipsProvider) {
+        super("KC", 1, "Keycloak pseudo provider");
+        this.bcFipsProvider = bcFipsProvider;
+    }
+
+
+    @Override
+    public synchronized final Service getService(String type, String algorithm) {
+        // Using 'SecureRandom.getInstance("SHA1PRNG")' will delegate to BCFIPS DEFAULT provider instead of returning SecureRandom based on potentially unsecure SHA1PRNG
+        if ("SHA1PRNG".equals(algorithm) && "SecureRandom".equals(type)) {
+            logger.debug("Returning DEFAULT algorithm of BCFIPS provider instead of SHA1PRNG");
+            return this.bcFipsProvider.getService("SecureRandom", "DEFAULT");
+        } else {
+            return null;
+        }
+    }
+}

crypto/fips1402/src/test/java/org/keycloak/crypto/fips/test/FIPS1402JWETest.java

@@ -1,5 +1,8 @@
 package org.keycloak.crypto.fips.test;
 
+import org.junit.Assume;
+import org.junit.Before;
+import org.keycloak.common.util.Environment;
 import org.keycloak.jose.JWETest;
 
 /**
@@ -8,4 +11,10 @@ import org.keycloak.jose.JWETest;
  * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
  */
 public class FIPS1402JWETest extends JWETest {
+
+    @Before
+    public void before() {
+        // Run this test just if java is in FIPS mode
+        Assume.assumeTrue("Java is not in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
 }

crypto/fips1402/src/test/java/org/keycloak/crypto/fips/test/FIPS1402JWKTest.java

@@ -1,7 +1,10 @@
 package org.keycloak.crypto.fips.test;
 
+import org.junit.Assume;
+import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
+import org.keycloak.common.util.Environment;
 import org.keycloak.jose.jwk.JWKTest;
 
 /**
@@ -11,10 +14,15 @@ import org.keycloak.jose.jwk.JWKTest;
  */
 public class FIPS1402JWKTest extends JWKTest {
 
+    @Before
+    public void before() {
+        // Run this test just if java is in FIPS mode
+        Assume.assumeTrue("Java is not in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
+
     @Ignore("Test not supported by BC FIPS")
     @Test
     public void publicEs256() throws Exception {
         // Do nothing
     }
-
 }

crypto/fips1402/src/test/java/org/keycloak/crypto/fips/test/FIPS1402KeyPairVerifierTest.java

@@ -1,7 +1,9 @@
 package org.keycloak.crypto.fips.test;
 
 import org.junit.Before;
+import org.junit.Assume;
 import org.keycloak.KeyPairVerifierTest;
+import org.keycloak.common.util.Environment;
 
 /**
  * Test with fips1402 security provider and bouncycastle-fips
@@ -15,47 +17,51 @@ public class FIPS1402KeyPairVerifierTest extends KeyPairVerifierTest {
 
         // The parent private key is not supported in FIPS-140-2, using a PKCS#8 formatted key
         privateKey1 = "MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBAKtWsK5O0CtuBpnM" +
-        "vWG+HTG0vmZzujQ2o9WdheQu+BzCILcGMsbDW0YQaglpcO5JpGWWhubnckGGPHfd" +
+                "vWG+HTG0vmZzujQ2o9WdheQu+BzCILcGMsbDW0YQaglpcO5JpGWWhubnckGGPHfd" +
-        "Q2/7nP9QwbiTK0FbGF41UqcvoaCqU1psxoV88s8IXyQCAqeyLv00yj6foqdJjxh5" +
+                "Q2/7nP9QwbiTK0FbGF41UqcvoaCqU1psxoV88s8IXyQCAqeyLv00yj6foqdJjxh5" +
-        "SZ5z+na+M7Y2OxIBVxYRAxWEnfUvAgMBAAECgYB+Y7yBWHIHF2qXGYi6CVvPxtyN" +
+                "SZ5z+na+M7Y2OxIBVxYRAxWEnfUvAgMBAAECgYB+Y7yBWHIHF2qXGYi6CVvPxtyN" +
-        "BuFcktHYShLyeBNeY3VujYv3QzSZQpJ1zuoXXQuARMHOovyNiVAhu357pMfx9wSk" +
+                "BuFcktHYShLyeBNeY3VujYv3QzSZQpJ1zuoXXQuARMHOovyNiVAhu357pMfx9wSk" +
-        "oKNSXKrQx/+9Vt9lI1pXJxjXedPOjbuI/JZAcrk0u4nOfXG/HGtR5cjoDZYWkYQE" +
+                "oKNSXKrQx/+9Vt9lI1pXJxjXedPOjbuI/JZAcrk0u4nOfXG/HGtR5cjoDZYWkYQE" +
-            "tsePCnHlZAb0D7axwQJBAO92f00Tvkc9NU/EGqwR3bPXRMqSX0JnG7XRBvLeJBCZ" +
+                "tsePCnHlZAb0D7axwQJBAO92f00Tvkc9NU/EGqwR3bPXRMqSX0JnG7XRBvLeJBCZ" +
-            "YsQn0s2bLdpy8qsTeAyJg1ZvrEc8qIio5HVqzsvbhpMCQQC3K9A6UK+vmQCNWqsQ" +
+                "YsQn0s2bLdpy8qsTeAyJg1ZvrEc8qIio5HVqzsvbhpMCQQC3K9A6UK+vmQCNWqsQ" +
-            "pdqWPRPN7CPB67FzSmyS8CtMjY6jTvSHrkamggotz2N/5QDr1xG2q7A/3dpkq1bT" +
+                "pdqWPRPN7CPB67FzSmyS8CtMjY6jTvSHrkamggotz2N/5QDr1xG2q7A/3dpkq1bT" +
-            "pTx1AkAXZjjiSz+Yrn57IOqKTeSgIjTypoLwdirbBWXsbZCQnqxsBogu1y8P3ZOg" +
+                "pTx1AkAXZjjiSz+Yrn57IOqKTeSgIjTypoLwdirbBWXsbZCQnqxsBogu1y8P3ZOg" +
-            "6/IbJ4TR+W+YNnExiW9pmdpDSVxJAkEAplTq6YmLf/F4RuQmox94tyUPbtcYQWg9" +
+                "6/IbJ4TR+W+YNnExiW9pmdpDSVxJAkEAplTq6YmLf/F4RuQmox94tyUPbtcYQWg9" +
-            "42uZ3HSrXQDOng18kBj5nwpHJAJHYEQb6g2K0E5n5hcX0oKkfdx2YQJAcSKAmFiD" +
+                "42uZ3HSrXQDOng18kBj5nwpHJAJHYEQb6g2K0E5n5hcX0oKkfdx2YQJAcSKAmFiD" +
-            "7KQ6+vVqJlQwVPvYdTSOeZB7YVV6S4b4slS3ZObsa0yNMWgal/QnCtW5k3f185gC" +
+                "7KQ6+vVqJlQwVPvYdTSOeZB7YVV6S4b4slS3ZObsa0yNMWgal/QnCtW5k3f185gC" +
-            "Wj6dOLGB5btfxg==";
+                "Wj6dOLGB5btfxg==";
 
         // The parent private key is not supported in FIPS-140-2, using a PKCS#8 formatted key
         privateKey2048 = "MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDhXcyk6e4qx0Ft" +
-            "HVTM2Mr2jmZ4QxDizlWnKSG/UOmpOKUo6IQftVD9e2M3HDTKOcUGKUKekrrI32YM" +
+                "HVTM2Mr2jmZ4QxDizlWnKSG/UOmpOKUo6IQftVD9e2M3HDTKOcUGKUKekrrI32YM" +
-            "QdsETNpGO12uBWGQh6OJpcUE/kwGFRDmX27wTchkLcTynAONUXRn27RHiUZ5SDaT" +
+                "QdsETNpGO12uBWGQh6OJpcUE/kwGFRDmX27wTchkLcTynAONUXRn27RHiUZ5SDaT" +
-            "o740q6aoi/GgsJO4bTN/ndty0axF3nsu4WKmAKQ3LG+xw6G6WxsQxisvCVvlswaD" +
+                "o740q6aoi/GgsJO4bTN/ndty0axF3nsu4WKmAKQ3LG+xw6G6WxsQxisvCVvlswaD" +
-            "H2/5EKfC+6c0RvtEr7mnM/6IfUxF6NGxf5TuH3MdGfaBCEiXtLMb0Zd5u49avgor" +
+                "H2/5EKfC+6c0RvtEr7mnM/6IfUxF6NGxf5TuH3MdGfaBCEiXtLMb0Zd5u49avgor" +
-            "B8wdbLQ8S5Cux9ZFeb391MRq9t82S/kTnfNZeNbJ/3d7ORWEFfRiheZ/pQ7s8CW+" +
+                "B8wdbLQ8S5Cux9ZFeb391MRq9t82S/kTnfNZeNbJ/3d7ORWEFfRiheZ/pQ7s8CW+" +
-            "yuOejdO7AgMBAAECggEBALmIIA5wK0t6aGls6UAPBeA+0SsWg1NE7IzGNusqsIJI" +
+                "yuOejdO7AgMBAAECggEBALmIIA5wK0t6aGls6UAPBeA+0SsWg1NE7IzGNusqsIJI" +
-            "iOeJrCPygC9+IerfxLHrJ0FwPFERmMX/7CIRIT6ECnohK3k1IuH6WG7cUrtOosWr" +
+                "iOeJrCPygC9+IerfxLHrJ0FwPFERmMX/7CIRIT6ECnohK3k1IuH6WG7cUrtOosWr" +
-            "GBOf41PfpSab63STbfUsZrmNzPfLkoIMKioXdmIkIfrF4vEYDTSaafgYu+3loX6O" +
+                "GBOf41PfpSab63STbfUsZrmNzPfLkoIMKioXdmIkIfrF4vEYDTSaafgYu+3loX6O" +
-            "I7zQgIaziJSD30iheFzm79VTSEHknvwGKdaKeQIAG4E2QMuAipz0Ggfgvkw7HfMO" +
+                "I7zQgIaziJSD30iheFzm79VTSEHknvwGKdaKeQIAG4E2QMuAipz0Ggfgvkw7HfMO" +
-            "rOYd996r37ZXhfs2IPlDKLJa0AFpCkQhjmRHjxFOejrE3eG8bjz8PCQ7aAAFItD8" +
+                "rOYd996r37ZXhfs2IPlDKLJa0AFpCkQhjmRHjxFOejrE3eG8bjz8PCQ7aAAFItD8" +
-            "4l3ce6m/jCWaZJzXGj3cJpXjiGraLYaxTWKbp3fENbkCgYEA8J+S8+SqvzzGD7wK" +
+                "4l3ce6m/jCWaZJzXGj3cJpXjiGraLYaxTWKbp3fENbkCgYEA8J+S8+SqvzzGD7wK" +
-            "7cb/cYWlSxDRUSZ77x0iNcxMkdrXcrvFpGEYcJWDhrygcn8/+81LC8/JHvWJFfhy" +
+                "7cb/cYWlSxDRUSZ77x0iNcxMkdrXcrvFpGEYcJWDhrygcn8/+81LC8/JHvWJFfhy" +
-            "yqQpJqmu8mTy/FtTnf26eYdYqR9QevLBCXOrg65c6M528gss5Oy7f/6Tq8AgTpJk" +
+                "yqQpJqmu8mTy/FtTnf26eYdYqR9QevLBCXOrg65c6M528gss5Oy7f/6Tq8AgTpJk" +
-            "mIOZ/Z4bGL1BubmuXETeHcdEAp8CgYEA78SiAdXzouaclMlvHWE/ch9EeTSpqJKP" +
+                "mIOZ/Z4bGL1BubmuXETeHcdEAp8CgYEA78SiAdXzouaclMlvHWE/ch9EeTSpqJKP" +
-            "fmWOUDP7e/oY38pJRgJZO2nYaNEgpjepDwjuX49VMWDdJjtw+rYL1MT7rGuiJaRR" +
+                "fmWOUDP7e/oY38pJRgJZO2nYaNEgpjepDwjuX49VMWDdJjtw+rYL1MT7rGuiJaRR" +
-            "3YmV08thLGlakU1iWjvT1LOYuq4OGj5/AkKcDGjEqCGxclqvPtNF83IWoNexxLqh" +
+                "3YmV08thLGlakU1iWjvT1LOYuq4OGj5/AkKcDGjEqCGxclqvPtNF83IWoNexxLqh" +
-            "Au6tT0/mVWUCgYEAmHVC8u1Lkme7RnTqp8WSTCdVl75MIZK0q8hVyKhtS2zRXYzD" +
+                "Au6tT0/mVWUCgYEAmHVC8u1Lkme7RnTqp8WSTCdVl75MIZK0q8hVyKhtS2zRXYzD" +
-            "qWcryQmykEgrkOA3dh+ZER7SW59PAHCuqt5ghHK2ujZkDqj+zffZku7CqkWBBKWS" +
+                "qWcryQmykEgrkOA3dh+ZER7SW59PAHCuqt5ghHK2ujZkDqj+zffZku7CqkWBBKWS" +
-            "0Z5Mad6sV4WZr7qM829bTbnLbuMIlUAEJO4dP6hRmtcvMbIIW8X2xf9fhBkCgYEA" +
+                "0Z5Mad6sV4WZr7qM829bTbnLbuMIlUAEJO4dP6hRmtcvMbIIW8X2xf9fhBkCgYEA" +
-            "gJqnivSHSckIE4Y34zpWHZBH2fs1RQXXkaRHQR2gtk7fKKoHw1VfJ08OlKoXKRCR" +
+                "gJqnivSHSckIE4Y34zpWHZBH2fs1RQXXkaRHQR2gtk7fKKoHw1VfJ08OlKoXKRCR" +
-            "zU6tDPSEbYfXFrqrTs52ahl+JG1W+3m3r2wswP1Fkdywh19KcbvFU0FBml/hkJIU" +
+                "zU6tDPSEbYfXFrqrTs52ahl+JG1W+3m3r2wswP1Fkdywh19KcbvFU0FBml/hkJIU" +
-            "7dFsgftv//6SfxPFC52m131KRdtrrmmsEzaSHwhsM0ECgYBWwq+Su4ftErsKKYNJ" +
+                "7dFsgftv//6SfxPFC52m131KRdtrrmmsEzaSHwhsM0ECgYBWwq+Su4ftErsKKYNJ" +
-            "Zx0Aq8cBGqSOz8+h4oQRjxi7rN/Rn1NAzmW4L0TAFqZhxK6xZFx1zP70dgbnxcWe" +
+                "Zx0Aq8cBGqSOz8+h4oQRjxi7rN/Rn1NAzmW4L0TAFqZhxK6xZFx1zP70dgbnxcWe" +
-            "Zer7cRS4Vsn4uNvxhYGB4+NIcOhL/r7/7OoHVvm5Cn+NgVthCXnRQ9E9MX66XV5C" +
+                "Zer7cRS4Vsn4uNvxhYGB4+NIcOhL/r7/7OoHVvm5Cn+NgVthCXnRQ9E9MX66XV5C" +
-            "jLsXjc2CPf/lwNFqsVl7dlPNmg==";
+                "jLsXjc2CPf/lwNFqsVl7dlPNmg==";
 
-        }
+    }
+    public void before() {
+        // Run this test just if java is in FIPS mode
+        Assume.assumeTrue("Java is not in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
 }

crypto/fips1402/src/test/java/org/keycloak/crypto/fips/test/FIPS1402SecureRandomTest.java

@@ -0,0 +1,57 @@
+package org.keycloak.crypto.fips.test;
+
+import java.security.SecureRandom;
+
+import org.jboss.logging.Logger;
+import org.junit.Assert;
+import org.junit.Assume;
+import org.junit.Before;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.keycloak.common.crypto.CryptoIntegration;
+import org.keycloak.common.util.Environment;
+import org.keycloak.rule.CryptoInitRule;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class FIPS1402SecureRandomTest {
+
+    @ClassRule
+    public static CryptoInitRule cryptoInitRule = new CryptoInitRule();
+
+    @Before
+    public void before() {
+        // Run this test just if java is in FIPS mode
+        Assume.assumeTrue("Java is not in FIPS mode. Skipping the test.", Environment.isJavaInFipsMode());
+    }
+
+    protected static final Logger logger = Logger.getLogger(FIPS1402SecureRandomTest.class);
+
+    @Test
+    public void testSecureRandom() throws Exception {
+        logger.info(CryptoIntegration.dumpJavaSecurityProviders());
+
+        SecureRandom sc1 = new SecureRandom();
+        logger.infof(dumpSecureRandom("new SecureRandom()", sc1));
+
+        SecureRandom sc2 = SecureRandom.getInstance("DEFAULT", "BCFIPS");
+        logger.infof(dumpSecureRandom("SecureRandom.getInstance(\"DEFAULT\", \"BCFIPS\")", sc2));
+        Assert.assertEquals("DEFAULT", sc2.getAlgorithm());
+        Assert.assertEquals("BCFIPS", sc2.getProvider().getName());
+
+        SecureRandom sc3 = SecureRandom.getInstance("SHA1PRNG");
+        logger.infof(dumpSecureRandom("SecureRandom.getInstance(\"SHA1PRNG\")", sc3));
+        Assert.assertEquals("SHA1PRNG", sc3.getAlgorithm());
+        Assert.assertEquals("BCFIPS", sc3.getProvider().getName());
+    }
+
+
+    private String dumpSecureRandom(String prefix, SecureRandom secureRandom) {
+        StringBuilder builder = new StringBuilder(prefix + ": algorithm: " + secureRandom.getAlgorithm() + ", provider: " + secureRandom.getProvider() + ", random numbers: ");
+        for (int i=0; i < 5; i++) {
+            builder.append(secureRandom.nextInt(1000) + ", ");
+        }
+        return builder.toString();
+    }
+}

saml-core/src/main/java/org/keycloak/saml/processing/core/util/ProvidersUtil.java

@@ -1,127 +0,0 @@
-/*
- * Copyright 2016 Red Hat, Inc. and/or its affiliates
- * and other contributors as indicated by the @author tags.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.keycloak.saml.processing.core.util;
-
-import org.keycloak.saml.common.PicketLinkLogger;
-import org.keycloak.saml.common.PicketLinkLoggerFactory;
-
-import org.keycloak.saml.common.util.SecurityActions;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.security.Provider;
-import java.security.Security;
-
-/**
- * Utility dealing with the Santuario (XMLSec) providers registration for PicketLink
- *
- * @author alessio.soldano@jboss.com
- * @since 07-May-2012
- */
-public class ProvidersUtil {
-
-    private static final PicketLinkLogger logger = PicketLinkLoggerFactory.getLogger();
-
-    /**
-     * No-op call such that the default system properties are set
-     */
-    public static synchronized void ensure() {
-        AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
-            public Boolean run() {
-                // register Apache Santuario 1.5.x XMLDSig version
-                addXMLDSigRI();
-                // register BC provider if available (to have additional encryption algorithms, etc.)
-//                addJceProvider("BC", "org.bouncycastle.jce.provider.BouncyCastleProvider");
-                return true;
-            }
-        });
-    }
-
-    private static void addXMLDSigRI() {
-        try {
-            Class<?> clazz = SecurityActions
-                    .loadClass(XMLSignatureUtil.class, "org.apache.jcp.xml.dsig.internal.dom.XMLDSigRI");
-            if (clazz == null)
-                throw logger.classNotLoadedError("org.apache.jcp.xml.dsig.internal.dom.XMLDSigRI");
-            addJceProvider("ApacheXMLDSig", (Provider) clazz.newInstance());
-        } catch (Throwable t) {
-            // ignore - may be a NoClassDefFound if XMLDSigRI isn't avail
-            return;
-        }
-    }
-
-    /**
-     * Add a new JCE security provider to use for PicketLink.
-     *
-     * @param name The name string of the provider (this may not be the real name of the provider)
-     * @param provider A subclass of <code>java.security.Provider</code>
-     *
-     * @return Returns the actual name of the provider that was loaded
-     */
-    private static String addJceProvider(String name, Provider provider) {
-        Provider currentProvider = Security.getProvider(name);
-        if (currentProvider == null) {
-            try {
-                //
-                // Install the provider after the SUN provider (see WSS-99)
-                // Otherwise fall back to the old behaviour of inserting
-                // the provider in position 2. For AIX, install it after
-                // the IBMJCE provider.
-                //
-                int ret = 0;
-                Provider[] provs = Security.getProviders();
-                for (int i = 0; i < provs.length; i++) {
-                    if ("SUN".equals(provs[i].getName()) || "IBMJCE".equals(provs[i].getName())) {
-                        ret = Security.insertProviderAt(provider, i + 2);
-                        break;
-                    }
-                }
-                if (ret == 0) {
-                    ret = Security.insertProviderAt(provider, 2);
-                }
-                if (logger.isDebugEnabled()) {
-                    logger.debug("The provider " + provider.getName() + " - " + provider.getVersion() + " was added at position: "
-                            + ret);
-                }
-                return provider.getName();
-            } catch (Throwable t) {
-                if (logger.isDebugEnabled()) {
-                    logger.jceProviderCouldNotBeLoaded(name, t);
-                }
-                return null;
-            }
-        }
-        return currentProvider.getName();
-    }
-
-    private static String addJceProvider(String name, String className) {
-        Provider currentProvider = Security.getProvider(name);
-        if (currentProvider == null) {
-            try {
-                // Class<? extends Provider> clazz = Loader.loadClass(className, false, Provider.class);
-                Class<? extends Provider> clazz = Class.forName(className).asSubclass(Provider.class);
-                Provider provider = clazz.newInstance();
-                return addJceProvider(name, provider);
-            } catch (Throwable t) {
-                if (logger.isDebugEnabled()) {
-                    logger.jceProviderCouldNotBeLoaded(name, t);
-                }
-                return null;
-            }
-        }
-        return currentProvider.getName();
-    }
-}

saml-core/src/main/java/org/keycloak/saml/processing/core/util/XMLEncryptionUtil.java

@@ -24,7 +24,6 @@ import org.apache.xml.security.utils.EncryptionConstants;
 
 import org.keycloak.saml.common.PicketLinkLogger;
 import org.keycloak.saml.common.PicketLinkLoggerFactory;
-import org.keycloak.saml.common.exceptions.ConfigurationException;
 import org.keycloak.saml.common.exceptions.ProcessingException;
 import org.keycloak.saml.common.util.DocumentUtil;
 import org.keycloak.saml.common.util.StringUtil;
@@ -86,7 +85,7 @@ public class XMLEncryptionUtil {
      *
      * @throws org.keycloak.saml.common.exceptions.ProcessingException
      */
-    public static EncryptedKey encryptKey(Document document, SecretKey keyToBeEncrypted, PublicKey keyUsedToEncryptSecretKey,
+    private static EncryptedKey encryptKey(Document document, SecretKey keyToBeEncrypted, PublicKey keyUsedToEncryptSecretKey,
                                           int keySize) throws ProcessingException {
         XMLCipher keyCipher;
         String pubKeyAlg = keyUsedToEncryptSecretKey.getAlgorithm();
@@ -197,176 +196,6 @@ public class XMLEncryptionUtil {
         }
     }
 
-    /**
-     * <p>
-     * Encrypts an element in a XML document using the specified public key, secret key, and key size. This method
-     * doesn't wrap
-     * the encrypted element in a new element. Instead, it replaces the element with its encrypted version.
-     * </p>
-     * <p>
-     * For example, calling this method to encrypt the <tt><b>inner</b></tt> element in the following XML document
-     *
-     * <pre>
-     *    &lt;root&gt;
-     *       &lt;outer&gt;
-     *          &lt;inner&gt;
-     *             ...
-     *          &lt;/inner&gt;
-     *       &lt;/outer&gt;
-     *    &lt;/root&gt;
-     * </pre>
-     *
-     * would result in a document similar to
-     *
-     * <pre>
-     *    &lt;root&gt;
-     *       &lt;outer&gt;
-     *          &lt;xenc:EncryptedData xmlns:xenc="..."&gt;
-     *             ...
-     *          &lt;/xenc:EncryptedData&gt;
-     *       &lt;/outer&gt;
-     *    &lt;/root&gt;
-     * </pre>
-     *
-     * </p>
-     *
-     * @param document the {@code Document} that contains the element to be encrypted.
-     * @param element the {@code Element} to be encrypted.
-     * @param publicKey the {@code PublicKey} that must be used to encrypt the secret key.
-     * @param secretKey the {@code SecretKey} used to encrypt the specified element.
-     * @param keySize the size (in bits) of the secret key.
-     *
-     * @throws ProcessingException if an error occurs while encrypting the element with the specified params.
-     */
-    public static void encryptElement(Document document, Element element, PublicKey publicKey, SecretKey secretKey, int keySize)
-            throws ProcessingException {
-        if (element == null)
-            throw logger.nullArgumentError("element");
-        if (document == null)
-            throw logger.nullArgumentError("document");
-
-        XMLCipher cipher = null;
-        EncryptedKey encryptedKey = encryptKey(document, secretKey, publicKey, keySize);
-        String encryptionAlgorithm = getXMLEncryptionURL(secretKey.getAlgorithm(), keySize);
-
-        // Encrypt the Document
-        try {
-            cipher = XMLCipher.getInstance(encryptionAlgorithm);
-            cipher.init(XMLCipher.ENCRYPT_MODE, secretKey);
-        } catch (XMLEncryptionException e1) {
-            throw logger.processingError(e1);
-        }
-
-        Document encryptedDoc;
-        try {
-            encryptedDoc = cipher.doFinal(document, element);
-        } catch (Exception e) {
-            throw logger.processingError(e);
-        }
-
-        // The EncryptedKey element is added
-        Element encryptedKeyElement = cipher.martial(document, encryptedKey);
-
-        // Outer ds:KeyInfo Element to hold the EncryptionKey
-        Element sigElement = encryptedDoc.createElementNS(XMLSignature.XMLNS, DS_KEY_INFO);
-        sigElement.setAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns:ds", XMLSignature.XMLNS);
-        sigElement.appendChild(encryptedKeyElement);
-
-        // Insert the Encrypted key before the CipherData element
-        NodeList nodeList = encryptedDoc.getElementsByTagNameNS(EncryptionConstants.EncryptionSpecNS, EncryptionConstants._TAG_CIPHERDATA);
-        if (nodeList == null || nodeList.getLength() == 0)
-            throw logger.domMissingElementError("xenc:CipherData");
-        Element cipherDataElement = (Element) nodeList.item(0);
-        Node cipherParent = cipherDataElement.getParentNode();
-        cipherParent.insertBefore(sigElement, cipherDataElement);
-    }
-
-    /**
-     * Encrypt the root document element inside a Document. <b>NOTE:</b> The document root element will be replaced by
-     * the
-     * wrapping element.
-     *
-     * @param document Document that contains an element to encrypt
-     * @param publicKey The Public Key used to encrypt the secret encryption key
-     * @param secretKey The secret encryption key
-     * @param keySize Length of key
-     * @param wrappingElementQName QName of the element to be used to wrap around the cipher data.
-     * @param addEncryptedKeyInKeyInfo Should the encrypted key be inside a KeyInfo or added as a peer of Cipher Data
-     *
-     * @return An element that has the wrappingElementQName
-     *
-     * @throws ProcessingException
-     * @throws org.keycloak.saml.common.exceptions.ConfigurationException
-     */
-    public static Element encryptElementInDocument(Document document, PublicKey publicKey, SecretKey secretKey, int keySize,
-                                                   QName wrappingElementQName, boolean addEncryptedKeyInKeyInfo) throws ProcessingException, ConfigurationException {
-        String wrappingElementPrefix = wrappingElementQName.getPrefix();
-        if (wrappingElementPrefix == null || "".equals(wrappingElementPrefix))
-            throw logger.wrongTypeError("Wrapping element prefix invalid");
-
-        XMLCipher cipher = null;
-        EncryptedKey encryptedKey = encryptKey(document, secretKey, publicKey, keySize);
-
-        String encryptionAlgorithm = getXMLEncryptionURL(secretKey.getAlgorithm(), keySize);
-        // Encrypt the Document
-        try {
-            cipher = XMLCipher.getInstance(encryptionAlgorithm);
-            cipher.init(XMLCipher.ENCRYPT_MODE, secretKey);
-        } catch (XMLEncryptionException e1) {
-            throw logger.configurationError(e1);
-        }
-
-        Document encryptedDoc;
-        try {
-            encryptedDoc = cipher.doFinal(document, document.getDocumentElement());
-        } catch (Exception e) {
-            throw logger.processingError(e);
-        }
-
-        // The EncryptedKey element is added
-        Element encryptedKeyElement = cipher.martial(document, encryptedKey);
-
-        final String wrappingElementName;
-
-        if (StringUtil.isNullOrEmpty(wrappingElementPrefix)) {
-            wrappingElementName = wrappingElementQName.getLocalPart();
-        } else {
-            wrappingElementName = wrappingElementPrefix + ":" + wrappingElementQName.getLocalPart();
-        }
-        // Create the wrapping element and set its attribute NS
-        Element wrappingElement = encryptedDoc.createElementNS(wrappingElementQName.getNamespaceURI(), wrappingElementName);
-
-        if (! StringUtil.isNullOrEmpty(wrappingElementPrefix)) {
-            wrappingElement.setAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns:" + wrappingElementPrefix, wrappingElementQName.getNamespaceURI());
-        }
-
-        Element encryptedDocRootElement = encryptedDoc.getDocumentElement();
-        // Bring in the encrypted wrapping element to wrap the root node
-        encryptedDoc.replaceChild(wrappingElement, encryptedDocRootElement);
-
-        wrappingElement.appendChild(encryptedDocRootElement);
-
-        if (addEncryptedKeyInKeyInfo) {
-            // Outer ds:KeyInfo Element to hold the EncryptionKey
-            Element sigElement = encryptedDoc.createElementNS(XMLSignature.XMLNS, DS_KEY_INFO);
-            sigElement.setAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns:ds", XMLSignature.XMLNS);
-            sigElement.appendChild(encryptedKeyElement);
-
-            // Insert the Encrypted key before the CipherData element
-            NodeList nodeList = encryptedDocRootElement.getElementsByTagNameNS(EncryptionConstants.EncryptionSpecNS, EncryptionConstants._TAG_CIPHERDATA);
-            if (nodeList == null || nodeList.getLength() == 0)
-                throw logger.domMissingElementError("xenc:CipherData");
-
-            Element cipherDataElement = (Element) nodeList.item(0);
-            encryptedDocRootElement.insertBefore(sigElement, cipherDataElement);
-        } else {
-            // Add the encrypted key as a child of the wrapping element
-            wrappingElement.appendChild(encryptedKeyElement);
-        }
-
-        return encryptedDoc.getDocumentElement();
-    }
-
     /**
      * Decrypt an encrypted element inside a document
      *

saml-core/src/main/java/org/keycloak/saml/processing/core/util/XMLSignatureUtil.java

@@ -107,7 +107,6 @@ public class XMLSignatureUtil {
 
     // Set some system properties and Santuario providers. Run this block before any other class initialization.
     static {
-        ProvidersUtil.ensure();
         SystemPropertiesUtil.ensure();
         String keyInfoProp = SecurityActions.getSystemProperty("picketlink.xmlsig.includeKeyInfo", null);
         if (StringUtil.isNotNull(keyInfoProp)) {