Improve login and HTTPS config.

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / internal / kernel / NodeSecurity.java

diff --git a/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeSecurity.java b/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeSecurity.java
index b436ac8d11e1e07262736f72d6ef0c78a0b02764..eeb2b18b468c37a6fc61ce900aded1eab349c4cb 100644 (file)
--- a/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeSecurity.java
+++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeSecurity.java
@@ -1,5 +1,7 @@
 package org.argeo.cms.internal.kernel;
 
+import static org.argeo.cms.internal.kernel.KernelUtils.getOsgiInstanceDir;
+
 import java.io.File;
 import java.io.IOException;
 import java.net.URL;
@@ -22,29 +24,20 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.argeo.cms.CmsException;
 import org.argeo.cms.auth.AuthConstants;
-import org.argeo.security.crypto.PkiUtils;
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
 
-/** Authentication and user management. */
-class NodeSecurity {
-       final static String SECURITY_PROVIDER = "BC";// Bouncy Castle
+/** Low-level kernel security */
+class NodeSecurity implements KernelConstants {
+       public final static int HARDENED = 3;
+       public final static int STAGING = 2;
+       public final static int DEV = 1;
 
-       private final static Log log;
-       static {
-               log = LogFactory.getLog(NodeSecurity.class);
-               // Make Bouncy Castle the default provider
-               Provider provider = new BouncyCastleProvider();
-               int position = Security.insertProviderAt(provider, 1);
-               if (position == -1)
-                       log.error("Provider " + provider.getName()
-                                       + " already installed and could not be set as default");
-               Provider defaultProvider = Security.getProviders()[0];
-               if (!defaultProvider.getName().equals(SECURITY_PROVIDER))
-                       log.error("Provider name is " + defaultProvider.getName()
-                                       + " but it should be " + SECURITY_PROVIDER);
-       }
+       private final boolean firstInit;
 
        private final Subject kernelSubject;
+       private int securityLevel = STAGING;
+
+       private final File keyStoreFile;
 
        public NodeSecurity() {
                // Configure JAAS first
@@ -52,11 +45,19 @@ class NodeSecurity {
                                KernelConstants.JAAS_CONFIG);
                System.setProperty("java.security.auth.login.config",
                                url.toExternalForm());
+               // log.debug("JASS config: " + url.toExternalForm());
+               // disable Jetty autostart
+               // System.setProperty("org.eclipse.equinox.http.jetty.autostart",
+               // "false");
+
+               firstInit = !new File(getOsgiInstanceDir(), DIR_NODE).exists();
 
-               this.kernelSubject = logKernel();
+               this.keyStoreFile = new File(KernelUtils.getOsgiInstanceDir(),
+                               "node.p12");
+               this.kernelSubject = logInKernel();
        }
 
-       private Subject logKernel() {
+       private Subject logInKernel() {
                final Subject kernelSubject = new Subject();
                createKeyStoreIfNeeded();
 
@@ -66,7 +67,8 @@ class NodeSecurity {
                        public void handle(Callback[] callbacks) throws IOException,
                                        UnsupportedCallbackException {
                                // alias
-                               ((NameCallback) callbacks[1]).setName(AuthConstants.ROLE_KERNEL);
+                               ((NameCallback) callbacks[1])
+                                               .setName(AuthConstants.ROLE_KERNEL);
                                // store pwd
                                ((PasswordCallback) callbacks[2]).setPassword("changeit"
                                                .toCharArray());
@@ -93,7 +95,7 @@ class NodeSecurity {
                                        KernelConstants.LOGIN_CONTEXT_KERNEL, kernelSubject);
                        kernelLc.logout();
                } catch (LoginException e) {
-                       throw new CmsException("Cannot log in kernel", e);
+                       throw new CmsException("Cannot log out kernel", e);
                }
 
                Security.removeProvider(SECURITY_PROVIDER);
@@ -103,11 +105,28 @@ class NodeSecurity {
                return kernelSubject;
        }
 
+       public synchronized int getSecurityLevel() {
+               return securityLevel;
+       }
+
+       public boolean isFirstInit() {
+               return firstInit;
+       }
+
+       public void setSecurityLevel(int newValue) {
+               if (newValue != STAGING || newValue != DEV)
+                       throw new CmsException("Invalid value for security level "
+                                       + newValue);
+               if (newValue >= securityLevel)
+                       throw new CmsException(
+                                       "Impossible to increase security level (from "
+                                                       + securityLevel + " to " + newValue + ")");
+               securityLevel = newValue;
+       }
+
        private void createKeyStoreIfNeeded() {
                char[] ksPwd = "changeit".toCharArray();
                char[] keyPwd = Arrays.copyOf(ksPwd, ksPwd.length);
-               File keyStoreFile = new File(KernelUtils.getOsgiInstanceDir(),
-                               "node.p12");
                if (!keyStoreFile.exists()) {
                        try {
                                keyStoreFile.getParentFile().mkdirs();
@@ -121,4 +140,24 @@ class NodeSecurity {
                        }
                }
        }
+
+       File getHttpServerKeyStore() {
+               return keyStoreFile;
+       }
+
+       private final static String SECURITY_PROVIDER = "BC";// Bouncy Castle
+       private final static Log log;
+       static {
+               log = LogFactory.getLog(NodeSecurity.class);
+               // Make Bouncy Castle the default provider
+               Provider provider = new BouncyCastleProvider();
+               int position = Security.insertProviderAt(provider, 1);
+               if (position == -1)
+                       log.error("Provider " + provider.getName()
+                                       + " already installed and could not be set as default");
+               Provider defaultProvider = Security.getProviders()[0];
+               if (!defaultProvider.getName().equals(SECURITY_PROVIDER))
+                       log.error("Provider name is " + defaultProvider.getName()
+                                       + " but it should be " + SECURITY_PROVIDER);
+       }
 }