X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Finternal%2Fkernel%2FNodeSecurity.java;h=6d216c651f8de9602e0a7239e6a5fea2fb8775d3;hb=18af628c072e386420f03261ab207a72341a0a1b;hp=f279ba5eab329d02ed5010ee2a848475c2d3b47d;hpb=998f2785e9571572c21117da28fbd1d681cc33a4;p=lgpl%2Fargeo-commons.git 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 f279ba5ea..6d216c651 100644 --- a/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeSecurity.java +++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/NodeSecurity.java @@ -1,113 +1,163 @@ package org.argeo.cms.internal.kernel; +import static org.argeo.cms.internal.kernel.KernelUtils.getOsgiInstanceDir; + +import java.io.File; import java.net.URL; +import java.security.KeyStore; +import java.util.Arrays; -import javax.jcr.RepositoryException; +import javax.security.auth.Subject; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.argeo.cms.CmsException; -import org.argeo.cms.internal.useradmin.JcrUserAdmin; -import org.argeo.cms.internal.useradmin.SimpleJcrSecurityModel; -import org.argeo.cms.internal.useradmin.jackrabbit.JackrabbitUserAdminService; -import org.argeo.security.OsAuthenticationToken; -import org.argeo.security.UserAdminService; -import org.argeo.security.core.InternalAuthentication; -import org.argeo.security.core.InternalAuthenticationProvider; -import org.argeo.security.core.OsAuthenticationProvider; -import org.osgi.framework.BundleContext; -import org.osgi.framework.ServiceRegistration; -import org.osgi.service.useradmin.UserAdmin; -import org.springframework.security.authentication.AnonymousAuthenticationProvider; -import org.springframework.security.authentication.AnonymousAuthenticationToken; -import org.springframework.security.authentication.AuthenticationManager; -import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; -import org.springframework.security.core.Authentication; -import org.springframework.security.core.AuthenticationException; -import org.springframework.security.provisioning.UserDetailsManager; - -/** Authentication and user management. */ -class NodeSecurity implements AuthenticationManager { + +/** Low-level kernel security */ +@Deprecated +class NodeSecurity implements KernelConstants { private final static Log log = LogFactory.getLog(NodeSecurity.class); - private final BundleContext bundleContext; + public final static int HARDENED = 3; + public final static int STAGING = 2; + public final static int DEV = 1; - private final OsAuthenticationProvider osAuth; - private final InternalAuthenticationProvider internalAuth; - private final AnonymousAuthenticationProvider anonymousAuth; - private final JackrabbitUserAdminService userAdminService; - private final JcrUserAdmin userAdmin; + private final boolean firstInit; - private ServiceRegistration authenticationManagerReg; - private ServiceRegistration userAdminServiceReg; - private ServiceRegistration userDetailsManagerReg; + private Subject kernelSubject; + private int securityLevel = STAGING; - private ServiceRegistration userAdminReg; + private final File keyStoreFile; - public NodeSecurity(BundleContext bundleContext, JackrabbitNode node) - throws RepositoryException { - URL url = getClass().getClassLoader().getResource( - KernelConstants.JAAS_CONFIG); - System.setProperty("java.security.auth.login.config", - url.toExternalForm()); + public NodeSecurity() { + // Configure JAAS first + URL url = getClass().getClassLoader().getResource(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"); - this.bundleContext = bundleContext; + firstInit = !new File(getOsgiInstanceDir(), DIR_NODE).exists(); + + this.keyStoreFile = new File(KernelUtils.getOsgiInstanceDir(), "node.p12"); + createKeyStoreIfNeeded(); +// if (keyStoreFile.exists()) +// this.kernelSubject = logInHardenedKernel(); +// else +// this.kernelSubject = logInKernel(); + } - osAuth = new OsAuthenticationProvider(); - internalAuth = new InternalAuthenticationProvider( - Activator.getSystemKey()); - anonymousAuth = new AnonymousAuthenticationProvider( - Activator.getSystemKey()); +// private Subject logInKernel() { +// final Subject kernelSubject = new Subject(); +// try { +// LoginContext kernelLc = new LoginContext(KernelConstants.LOGIN_CONTEXT_KERNEL, kernelSubject); +// kernelLc.login(); +// } catch (LoginException e) { +// throw new CmsException("Cannot log in kernel", e); +// } +// return kernelSubject; +// } +// +// private Subject logInHardenedKernel() { +// final Subject kernelSubject = new Subject(); +// createKeyStoreIfNeeded(); +// +// CallbackHandler cbHandler = new CallbackHandler() { +// +// @Override +// public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException { +// // alias +//// ((NameCallback) callbacks[1]).setName(AuthConstants.ROLE_KERNEL); +// // store pwd +// ((PasswordCallback) callbacks[2]).setPassword("changeit".toCharArray()); +// // key pwd +// ((PasswordCallback) callbacks[3]).setPassword("changeit".toCharArray()); +// } +// }; +// try { +// LoginContext kernelLc = new LoginContext(KernelConstants.LOGIN_CONTEXT_HARDENED_KERNEL, kernelSubject, +// cbHandler); +// kernelLc.login(); +// } catch (LoginException e) { +// throw new CmsException("Cannot log in kernel", e); +// } +// return kernelSubject; +// } + +// void destroy() { +// // Logout kernel +// try { +// LoginContext kernelLc = new LoginContext(KernelConstants.LOGIN_CONTEXT_KERNEL, kernelSubject); +// kernelLc.logout(); +// } catch (LoginException e) { +// throw new CmsException("Cannot log out kernel", e); +// } +// +// // Security.removeProvider(SECURITY_PROVIDER); +// } + + public Subject getKernelSubject() { + return kernelSubject; + } - // user admin - userAdminService = new JackrabbitUserAdminService(); - userAdminService.setRepository(node); - userAdminService.setSecurityModel(new SimpleJcrSecurityModel()); - userAdminService.init(); + public synchronized int getSecurityLevel() { + return securityLevel; + } - userAdmin = new JcrUserAdmin(bundleContext, node); - userAdmin.setUserAdminService(userAdminService); + public boolean isFirstInit() { + return firstInit; } - public void publish() { - authenticationManagerReg = bundleContext.registerService( - AuthenticationManager.class, this, null); - userAdminServiceReg = bundleContext.registerService( - UserAdminService.class, userAdminService, null); - userDetailsManagerReg = bundleContext.registerService( - UserDetailsManager.class, userAdminService, null); - userAdminReg = bundleContext.registerService(UserAdmin.class, - userAdmin, null); + 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; } - void destroy() { - try { - userAdminService.destroy(); - } catch (RepositoryException e) { - log.error("Error while destroying Jackrabbit useradmin"); + private void createKeyStoreIfNeeded() { + // for (Provider provider : Security.getProviders()) + // System.out.println(provider.getName()); + + char[] ksPwd = "changeit".toCharArray(); + char[] keyPwd = Arrays.copyOf(ksPwd, ksPwd.length); + if (!keyStoreFile.exists()) { + try { + keyStoreFile.getParentFile().mkdirs(); + KeyStore keyStore = PkiUtils.getKeyStore(keyStoreFile, ksPwd); +// PkiUtils.generateSelfSignedCertificate(keyStore, new X500Principal(AuthConstants.ROLE_KERNEL), 1024, +// keyPwd); + PkiUtils.saveKeyStore(keyStoreFile, ksPwd, keyStore); + if (log.isDebugEnabled()) + log.debug("Created keystore " + keyStoreFile); + } catch (Exception e) { + if (keyStoreFile.length() == 0) + keyStoreFile.delete(); + log.error("Cannot create keystore " + keyStoreFile, e); + } } - userDetailsManagerReg.unregister(); - userAdminServiceReg.unregister(); - authenticationManagerReg.unregister(); - - userAdmin.destroy(); - userAdminReg.unregister(); } - @Override - public Authentication authenticate(Authentication authentication) - throws AuthenticationException { - Authentication auth = null; - if (authentication instanceof InternalAuthentication) - auth = internalAuth.authenticate(authentication); - else if (authentication instanceof AnonymousAuthenticationToken) - auth = anonymousAuth.authenticate(authentication); - else if (authentication instanceof UsernamePasswordAuthenticationToken) - auth = userAdminService.authenticate(authentication); - else if (authentication instanceof OsAuthenticationToken) - auth = osAuth.authenticate(authentication); - if (auth == null) - throw new CmsException("Could not authenticate " + authentication); - return auth; + 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); + // } }