1 package org
.argeo
.cms
.auth
;
3 import java
.security
.Principal
;
4 import java
.util
.Collection
;
5 import java
.util
.Locale
;
9 import javax
.naming
.InvalidNameException
;
10 import javax
.naming
.ldap
.LdapName
;
11 import javax
.security
.auth
.Subject
;
12 import javax
.security
.auth
.x500
.X500Principal
;
13 import javax
.servlet
.http
.HttpServletRequest
;
14 import javax
.servlet
.http
.HttpSession
;
16 //import org.apache.jackrabbit.core.security.AnonymousPrincipal;
17 //import org.apache.jackrabbit.core.security.SecurityConstants;
18 //import org.apache.jackrabbit.core.security.principal.AdminPrincipal;
19 import org
.argeo
.cms
.CmsException
;
20 import org
.argeo
.cms
.internal
.auth
.CmsSessionImpl
;
21 import org
.argeo
.cms
.internal
.auth
.ImpliedByPrincipal
;
22 import org
.argeo
.cms
.internal
.http
.WebCmsSessionImpl
;
23 import org
.argeo
.cms
.internal
.kernel
.Activator
;
24 import org
.argeo
.node
.NodeConstants
;
25 import org
.argeo
.node
.security
.AnonymousPrincipal
;
26 import org
.argeo
.node
.security
.DataAdminPrincipal
;
27 import org
.argeo
.node
.security
.NodeSecurityUtils
;
28 import org
.argeo
.osgi
.useradmin
.AuthenticatingUser
;
29 import org
.osgi
.framework
.BundleContext
;
30 import org
.osgi
.framework
.InvalidSyntaxException
;
31 import org
.osgi
.framework
.ServiceReference
;
32 import org
.osgi
.service
.http
.HttpContext
;
33 import org
.osgi
.service
.useradmin
.Authorization
;
37 final static String SHARED_STATE_NAME
= AuthenticatingUser
.SHARED_STATE_NAME
;
38 final static String SHARED_STATE_PWD
= AuthenticatingUser
.SHARED_STATE_PWD
;
39 final static String HEADER_AUTHORIZATION
= "Authorization";
40 final static String HEADER_WWW_AUTHENTICATE
= "WWW-Authenticate";
43 final static String SHARED_STATE_HTTP_REQUEST
= "org.argeo.cms.auth.http.request";
44 final static String SHARED_STATE_SPNEGO_TOKEN
= "org.argeo.cms.auth.spnegoToken";
45 final static String SHARED_STATE_SPNEGO_OUT_TOKEN
= "org.argeo.cms.auth.spnegoOutToken";
46 final static String SHARED_STATE_CERTIFICATE_CHAIN
= "org.argeo.cms.auth.certificateChain";
47 final static String SHARED_STATE_REMOTE_ADDR
= "org.argeo.cms.auth.remote.addr";
48 final static String SHARED_STATE_REMOTE_PORT
= "org.argeo.cms.auth.remote.port";
50 static void addAuthorization(Subject subject
, Authorization authorization
) {
51 assert subject
!= null;
52 checkSubjectEmpty(subject
);
53 assert authorization
!= null;
55 // required for display name:
56 subject
.getPrivateCredentials().add(authorization
);
58 if (Activator
.isSingleUser()) {
59 subject
.getPrincipals().add(new DataAdminPrincipal());
62 Set
<Principal
> principals
= subject
.getPrincipals();
64 String authName
= authorization
.getName();
66 // determine user's principal
68 final Principal userPrincipal
;
69 if (authName
== null) {
70 name
= NodeSecurityUtils
.ROLE_ANONYMOUS_NAME
;
71 userPrincipal
= new AnonymousPrincipal();
72 principals
.add(userPrincipal
);
74 name
= new LdapName(authName
);
75 NodeSecurityUtils
.checkUserName(name
);
76 userPrincipal
= new X500Principal(name
.toString());
77 principals
.add(userPrincipal
);
78 // principals.add(new ImpliedByPrincipal(NodeSecurityUtils.ROLE_USER_NAME,
82 // Add roles provided by authorization
83 for (String role
: authorization
.getRoles()) {
84 LdapName roleName
= new LdapName(role
);
85 if (roleName
.equals(name
)) {
87 } else if (roleName
.equals(NodeSecurityUtils
.ROLE_ANONYMOUS_NAME
)) {
90 NodeSecurityUtils
.checkImpliedPrincipalName(roleName
);
91 principals
.add(new ImpliedByPrincipal(roleName
.toString(), userPrincipal
));
92 if (roleName
.equals(NodeSecurityUtils
.ROLE_ADMIN_NAME
))
93 principals
.add(new DataAdminPrincipal());
97 } catch (InvalidNameException e
) {
98 throw new CmsException("Cannot commit", e
);
101 // registerSessionAuthorization(request, subject, authorization, locale);
104 private static void checkSubjectEmpty(Subject subject
) {
105 if (!subject
.getPrincipals(AnonymousPrincipal
.class).isEmpty())
106 throw new IllegalStateException("Already logged in as anonymous: " + subject
);
107 if (!subject
.getPrincipals(X500Principal
.class).isEmpty())
108 throw new IllegalStateException("Already logged in as user: " + subject
);
109 if (!subject
.getPrincipals(DataAdminPrincipal
.class).isEmpty())
110 throw new IllegalStateException("Already logged in as data admin: " + subject
);
111 if (!subject
.getPrincipals(ImpliedByPrincipal
.class).isEmpty())
112 throw new IllegalStateException("Already authorized: " + subject
);
115 static void cleanUp(Subject subject
) {
117 subject
.getPrincipals().removeAll(subject
.getPrincipals(X500Principal
.class));
118 subject
.getPrincipals().removeAll(subject
.getPrincipals(ImpliedByPrincipal
.class));
119 subject
.getPrincipals().removeAll(subject
.getPrincipals(AnonymousPrincipal
.class));
120 subject
.getPrincipals().removeAll(subject
.getPrincipals(DataAdminPrincipal
.class));
122 subject
.getPrivateCredentials().removeAll(subject
.getPrivateCredentials(CmsSessionId
.class));
123 subject
.getPrivateCredentials().removeAll(subject
.getPrivateCredentials(Authorization
.class));
125 // subject.getPrincipals().removeAll(subject.getPrincipals(AdminPrincipal.class));
126 // subject.getPrincipals().removeAll(subject.getPrincipals(AnonymousPrincipal.class));
129 synchronized static void registerSessionAuthorization(HttpServletRequest request
, Subject subject
,
130 Authorization authorization
, Locale locale
) {
131 // synchronized in order to avoid multiple registrations
132 // TODO move it to a service in order to avoid static synchronization
133 if (request
!= null) {
134 HttpSession httpSession
= request
.getSession(false);
135 assert httpSession
!= null;
136 String httpSessId
= httpSession
.getId();
137 String remoteUser
= authorization
.getName() != null ? authorization
.getName()
138 : NodeConstants
.ROLE_ANONYMOUS
;
139 request
.setAttribute(HttpContext
.REMOTE_USER
, remoteUser
);
140 request
.setAttribute(HttpContext
.AUTHORIZATION
, authorization
);
142 CmsSessionImpl cmsSession
= CmsSessionImpl
.getByLocalId(httpSessId
);
143 if (cmsSession
!= null) {
144 if (authorization
.getName() != null) {
145 if (cmsSession
.getAuthorization().getName() == null) {
148 } else if (!authorization
.getName().equals(cmsSession
.getAuthorization().getName())) {
149 throw new CmsException("Inconsistent user " + authorization
.getName()
150 + " for existing CMS session " + cmsSession
);
153 if (cmsSession
!= null)
154 subject
.getPrivateCredentials().addAll(cmsSession
.getSecretKeys());
156 if (cmsSession
.getAuthorization().getName() != null) {
158 // TODO rather throw an exception ? log a warning ?
162 } else if (cmsSession
== null) {
163 cmsSession
= new WebCmsSessionImpl(subject
, authorization
, locale
, request
);
165 // request.setAttribute(CmsSession.class.getName(), cmsSession);
166 if (cmsSession
!= null) {
167 CmsSessionId nodeSessionId
= new CmsSessionId(cmsSession
.getUuid());
168 if (subject
.getPrivateCredentials(CmsSessionId
.class).size() == 0)
169 subject
.getPrivateCredentials().add(nodeSessionId
);
171 UUID storedSessionId
= subject
.getPrivateCredentials(CmsSessionId
.class).iterator().next()
173 // if (storedSessionId.equals(httpSessionId.getValue()))
174 throw new CmsException(
175 "Subject already logged with session " + storedSessionId
+ " (not " + nodeSessionId
+ ")");
183 public static CmsSession
cmsSessionFromHttpSession(BundleContext bc
, String httpSessionId
) {
184 Authorization authorization
= null;
185 Collection
<ServiceReference
<CmsSession
>> sr
;
187 sr
= bc
.getServiceReferences(CmsSession
.class,
188 "(" + CmsSession
.SESSION_LOCAL_ID
+ "=" + httpSessionId
+ ")");
189 } catch (InvalidSyntaxException e
) {
190 throw new CmsException("Cannot get CMS session for id " + httpSessionId
, e
);
192 CmsSession cmsSession
;
193 if (sr
.size() == 1) {
194 cmsSession
= bc
.getService(sr
.iterator().next());
195 // locale = cmsSession.getLocale();
196 authorization
= cmsSession
.getAuthorization();
197 if (authorization
.getName() == null)
198 return null;// anonymous is not sufficient
199 } else if (sr
.size() == 0)
202 throw new CmsException(sr
.size() + ">1 web sessions detected for http session " + httpSessionId
);
206 public static <T
extends Principal
> T
getSinglePrincipal(Subject subject
, Class
<T
> clss
) {
207 Set
<T
> principals
= subject
.getPrincipals(clss
);
208 if (principals
.isEmpty())
210 if (principals
.size() > 1)
211 throw new IllegalStateException("Only one " + clss
+ " principal expected in " + subject
);
212 return principals
.iterator().next();
215 private CmsAuthUtils() {