diff --git a/src/share/classes/javopenjdk.orig/jdk/security/Security.java openjdk/jdk/src/share/classes/java/security/Security.java

--- openjdk.orig/jdk/src/share/classes/java/security/Security.java

+++ openjdk/jdk/src/share/classes/java/security/Security.java

@@ -191,27 +191,7 @@

         if (disableSystemProps == null &&

             "true".equalsIgnoreCase(props.getProperty

                 ("security.useSystemPropertiesFile"))) {

-

-            // now load the system file, if it exists, so its values

-            // will win if they conflict with the earlier values

-            try (BufferedInputStream bis =

-                 new BufferedInputStream(new FileInputStream(SYSTEM_PROPERTIES))) {

-                props.load(bis);

-                loadedProps = true;

-

-                if (sdebug != null) {

-                    sdebug.println("reading system security properties file " +

-                                   SYSTEM_PROPERTIES);

-                    sdebug.println(props.toString());

-                }

-            } catch (IOException e) {

-                if (sdebug != null) {

-                    sdebug.println

-                        ("unable to load security properties from " +

-                         SYSTEM_PROPERTIES);

-                    e.printStackTrace();

-                }

-            }

+            loadedProps = loadedProps && SystemConfigurator.configure(props);

         }

         if (!loadedProps) {

diff --git a/src/share/classes/javopenjdk.orig/jdk/security/SystemConfigurator.java openjdk/jdk/src/share/classes/java/security/SystemConfigurator.java

new file mode 100644

--- /dev/null

+++ openjdk/jdk/src/share/classes/java/security/SystemConfigurator.java

@@ -0,0 +1,153 @@

+/*

+ * Copyright (c) 2019, Red Hat, Inc.

+ *

+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

+ *

+ * This code is free software; you can redistribute it and/or modify it

+ * under the terms of the GNU General Public License version 2 only, as

+ * published by the Free Software Foundation.

+ *

+ * This code is distributed in the hope that it will be useful, but WITHOUT

+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

+ * version 2 for more details (a copy is included in the LICENSE file that

+ * accompanied this code).

+ *

+ * You should have received a copy of the GNU General Public License version

+ * 2 along with this work; if not, write to the Free Software Foundation,

+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

+ *

+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

+ * or visit www.oracle.com if you need additional information or have any

+ * questions.

+ */

+

+package java.security;

+

+import java.io.BufferedInputStream;

+import java.io.FileInputStream;

+import java.io.IOException;

+

+import java.nio.file.Files;

+import java.nio.file.FileSystems;

+import java.nio.file.Path;

+

+import java.util.Iterator;

+import java.util.Map.Entry;

+import java.util.Properties;

+import java.util.function.Consumer;

+import java.util.regex.Matcher;

+import java.util.regex.Pattern;

+

+import sun.security.util.Debug;

+

+/**

+ * Internal class to align OpenJDK with global crypto-policies.

+ * Called from java.security.Security class initialization,

+ * during startup.

+ *

+ */

+

+class SystemConfigurator {

+

+    private static final Debug sdebug =

+            Debug.getInstance("properties");

+

+    private static final String CRYPTO_POLICIES_BASE_DIR =

+            "/etc/crypto-policies";

+

+    private static final String CRYPTO_POLICIES_JAVA_CONFIG =

+            CRYPTO_POLICIES_BASE_DIR + "/back-ends/java.config";

+

+    private static final String CRYPTO_POLICIES_CONFIG =

+            CRYPTO_POLICIES_BASE_DIR + "/config";

+

+    private static final class SecurityProviderInfo {

+        int number;

+        String key;

+        String value;

+        SecurityProviderInfo(int number, String key, String value) {

+            this.number = number;

+            this.key = key;

+            this.value = value;

+        }

+    }

+

+    /*

+     * Invoked when java.security.Security class is initialized, if

+     * java.security.disableSystemPropertiesFile property is not set and

+     * security.useSystemPropertiesFile is true.

+     */

+    static boolean configure(Properties props) {

+        boolean loadedProps = false;

+

+        try (BufferedInputStream bis =

+                new BufferedInputStream(

+                        new FileInputStream(CRYPTO_POLICIES_JAVA_CONFIG))) {

+            props.load(bis);

+            loadedProps = true;

+            if (sdebug != null) {

+                sdebug.println("reading system security properties file " +

+                        CRYPTO_POLICIES_JAVA_CONFIG);

+                sdebug.println(props.toString());

+            }

+        } catch (IOException e) {

+            if (sdebug != null) {

+                sdebug.println("unable to load security properties from " +

+                        CRYPTO_POLICIES_JAVA_CONFIG);

+                e.printStackTrace();

+            }

+        }

+

+        try {

+            if (enableFips()) {

+                if (sdebug != null) { sdebug.println("FIPS mode detected"); }

+                loadedProps = false;

+                // Remove all security providers

+                Iterator<Entry<Object, Object>> i = props.entrySet().iterator();

+                while (i.hasNext()) {

+                    Entry<Object, Object> e = i.next();

+                    if (((String) e.getKey()).startsWith("security.provider")) {

+                        if (sdebug != null) { sdebug.println("Removing provider: " + e); }

+                        i.remove();

+                    }

+                }

+                // Add FIPS security providers

+                String fipsProviderValue = null;

+                for (int n = 1;

+                     (fipsProviderValue = (String) props.get("fips.provider." + n)) != null; n++) {

+                    String fipsProviderKey = "security.provider." + n;

+                    if (sdebug != null) {

+                        sdebug.println("Adding provider " + n + ": " +

+                                fipsProviderKey + "=" + fipsProviderValue);

+                    }

+                    props.put(fipsProviderKey, fipsProviderValue);

+                }

+                loadedProps = true;

+            }

+        } catch (Exception e) {

+            if (sdebug != null) {

+                sdebug.println("unable to load FIPS configuration");

+                e.printStackTrace();

+            }

+        }

+        return loadedProps;

+    }

+

+    /*

+     * FIPS is enabled only if crypto-policies are set to "FIPS"

+     * and the com.redhat.fips property is true.

+     */

+    private static boolean enableFips() throws Exception {

+	boolean fipsEnabled = Boolean.valueOf(System.getProperty("com.redhat.fips", "false"));

+	if (fipsEnabled) {

+	    Path configPath = FileSystems.getDefault().getPath(CRYPTO_POLICIES_CONFIG);

+	    String cryptoPoliciesConfig = new String(Files.readAllBytes(configPath));

+	    if (sdebug != null) { sdebug.println("Crypto config:\n" + cryptoPoliciesConfig); }

+	    Pattern pattern = Pattern.compile("^FIPS$", Pattern.MULTILINE);

+	    return pattern.matcher(cryptoPoliciesConfig).find();

+	} else {

+	    return false;

+	}

+    }

+}

diff --git openjdk.orig/jdk/src/share/lib/security/java.security-linux openjdk/jdk/src/share/lib/security/java.security-linux

--- openjdk.orig/jdk/src/share/lib/security/java.security-linux

+++ openjdk/jdk/src/share/lib/security/java.security-linux

@@ -77,6 +77,14 @@

 #security.provider.10=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.cfg

 #

+# Security providers used when global crypto-policies are set to FIPS.

+#

+fips.provider.1=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.fips.cfg

+fips.provider.2=sun.security.provider.Sun

+fips.provider.3=sun.security.ec.SunEC

+fips.provider.4=com.sun.net.ssl.internal.ssl.Provider SunPKCS11-NSS-FIPS

+

+#

 # Sun Provider SecureRandom seed source.

 #

 # Select the primary source of seed data for the "SHA1PRNG" and