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
.argeo
.api
.NodeConstants
;
17 import org
.argeo
.api
.security
.AnonymousPrincipal
;
18 import org
.argeo
.api
.security
.DataAdminPrincipal
;
19 import org
.argeo
.api
.security
.NodeSecurityUtils
;
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
.osgi
.useradmin
.AuthenticatingUser
;
25 import org
.osgi
.framework
.BundleContext
;
26 import org
.osgi
.framework
.InvalidSyntaxException
;
27 import org
.osgi
.framework
.ServiceReference
;
28 import org
.osgi
.service
.http
.HttpContext
;
29 import org
.osgi
.service
.useradmin
.Authorization
;
31 /** Centrlaises security related registrations. */
34 final static String SHARED_STATE_NAME
= AuthenticatingUser
.SHARED_STATE_NAME
;
35 final static String SHARED_STATE_PWD
= AuthenticatingUser
.SHARED_STATE_PWD
;
36 final static String HEADER_AUTHORIZATION
= "Authorization";
37 final static String HEADER_WWW_AUTHENTICATE
= "WWW-Authenticate";
40 final static String SHARED_STATE_HTTP_REQUEST
= "org.argeo.cms.auth.http.request";
41 final static String SHARED_STATE_SPNEGO_TOKEN
= "org.argeo.cms.auth.spnegoToken";
42 final static String SHARED_STATE_SPNEGO_OUT_TOKEN
= "org.argeo.cms.auth.spnegoOutToken";
43 final static String SHARED_STATE_CERTIFICATE_CHAIN
= "org.argeo.cms.auth.certificateChain";
44 final static String SHARED_STATE_REMOTE_ADDR
= "org.argeo.cms.auth.remote.addr";
45 final static String SHARED_STATE_REMOTE_PORT
= "org.argeo.cms.auth.remote.port";
47 static void addAuthorization(Subject subject
, Authorization authorization
) {
48 assert subject
!= null;
49 checkSubjectEmpty(subject
);
50 assert authorization
!= null;
52 // required for display name:
53 subject
.getPrivateCredentials().add(authorization
);
55 if (Activator
.isSingleUser()) {
56 subject
.getPrincipals().add(new DataAdminPrincipal());
59 Set
<Principal
> principals
= subject
.getPrincipals();
61 String authName
= authorization
.getName();
63 // determine user's principal
65 final Principal userPrincipal
;
66 if (authName
== null) {
67 name
= NodeSecurityUtils
.ROLE_ANONYMOUS_NAME
;
68 userPrincipal
= new AnonymousPrincipal();
69 principals
.add(userPrincipal
);
71 name
= new LdapName(authName
);
72 NodeSecurityUtils
.checkUserName(name
);
73 userPrincipal
= new X500Principal(name
.toString());
74 principals
.add(userPrincipal
);
76 if (Activator
.isSingleUser()) {
77 principals
.add(new ImpliedByPrincipal(NodeSecurityUtils
.ROLE_ADMIN_NAME
, userPrincipal
));
81 // Add roles provided by authorization
82 for (String role
: authorization
.getRoles()) {
83 LdapName roleName
= new LdapName(role
);
84 if (roleName
.equals(name
)) {
86 } else if (roleName
.equals(NodeSecurityUtils
.ROLE_ANONYMOUS_NAME
)) {
89 NodeSecurityUtils
.checkImpliedPrincipalName(roleName
);
90 principals
.add(new ImpliedByPrincipal(roleName
.toString(), userPrincipal
));
91 if (roleName
.equals(NodeSecurityUtils
.ROLE_ADMIN_NAME
))
92 principals
.add(new DataAdminPrincipal());
96 } catch (InvalidNameException e
) {
97 throw new IllegalArgumentException("Cannot commit", e
);
101 private static void checkSubjectEmpty(Subject subject
) {
102 if (!subject
.getPrincipals(AnonymousPrincipal
.class).isEmpty())
103 throw new IllegalStateException("Already logged in as anonymous: " + subject
);
104 if (!subject
.getPrincipals(X500Principal
.class).isEmpty())
105 throw new IllegalStateException("Already logged in as user: " + subject
);
106 if (!subject
.getPrincipals(DataAdminPrincipal
.class).isEmpty())
107 throw new IllegalStateException("Already logged in as data admin: " + subject
);
108 if (!subject
.getPrincipals(ImpliedByPrincipal
.class).isEmpty())
109 throw new IllegalStateException("Already authorized: " + subject
);
112 static void cleanUp(Subject subject
) {
114 subject
.getPrincipals().removeAll(subject
.getPrincipals(X500Principal
.class));
115 subject
.getPrincipals().removeAll(subject
.getPrincipals(ImpliedByPrincipal
.class));
116 subject
.getPrincipals().removeAll(subject
.getPrincipals(AnonymousPrincipal
.class));
117 subject
.getPrincipals().removeAll(subject
.getPrincipals(DataAdminPrincipal
.class));
119 subject
.getPrivateCredentials().removeAll(subject
.getPrivateCredentials(CmsSessionId
.class));
120 subject
.getPrivateCredentials().removeAll(subject
.getPrivateCredentials(Authorization
.class));
122 // subject.getPrincipals().removeAll(subject.getPrincipals(AdminPrincipal.class));
123 // subject.getPrincipals().removeAll(subject.getPrincipals(AnonymousPrincipal.class));
126 synchronized static void registerSessionAuthorization(HttpServletRequest request
, Subject subject
,
127 Authorization authorization
, Locale locale
) {
128 // synchronized in order to avoid multiple registrations
129 // TODO move it to a service in order to avoid static synchronization
130 if (request
!= null) {
131 HttpSession httpSession
= request
.getSession(false);
132 assert httpSession
!= null;
133 String httpSessId
= httpSession
.getId();
134 String remoteUser
= authorization
.getName() != null ? authorization
.getName()
135 : NodeConstants
.ROLE_ANONYMOUS
;
136 request
.setAttribute(HttpContext
.REMOTE_USER
, remoteUser
);
137 request
.setAttribute(HttpContext
.AUTHORIZATION
, authorization
);
139 CmsSessionImpl cmsSession
= CmsSessionImpl
.getByLocalId(httpSessId
);
140 if (cmsSession
!= null) {
141 if (authorization
.getName() != null) {
142 if (cmsSession
.getAuthorization().getName() == null) {
145 } else if (!authorization
.getName().equals(cmsSession
.getAuthorization().getName())) {
146 throw new IllegalStateException("Inconsistent user " + authorization
.getName()
147 + " for existing CMS session " + cmsSession
);
150 if (cmsSession
!= null)
151 subject
.getPrivateCredentials().addAll(cmsSession
.getSecretKeys());
153 if (cmsSession
.getAuthorization().getName() != null) {
155 // TODO rather throw an exception ? log a warning ?
159 } else if (cmsSession
== null) {
160 cmsSession
= new WebCmsSessionImpl(subject
, authorization
, locale
, request
);
162 // request.setAttribute(CmsSession.class.getName(), cmsSession);
163 if (cmsSession
!= null) {
164 CmsSessionId nodeSessionId
= new CmsSessionId(cmsSession
.getUuid());
165 if (subject
.getPrivateCredentials(CmsSessionId
.class).size() == 0)
166 subject
.getPrivateCredentials().add(nodeSessionId
);
168 UUID storedSessionId
= subject
.getPrivateCredentials(CmsSessionId
.class).iterator().next()
170 // if (storedSessionId.equals(httpSessionId.getValue()))
171 throw new IllegalStateException(
172 "Subject already logged with session " + storedSessionId
+ " (not " + nodeSessionId
+ ")");
180 public static CmsSession
cmsSessionFromHttpSession(BundleContext bc
, String httpSessionId
) {
181 Authorization authorization
= null;
182 Collection
<ServiceReference
<CmsSession
>> sr
;
184 sr
= bc
.getServiceReferences(CmsSession
.class,
185 "(" + CmsSession
.SESSION_LOCAL_ID
+ "=" + httpSessionId
+ ")");
186 } catch (InvalidSyntaxException e
) {
187 throw new IllegalArgumentException("Cannot get CMS session for id " + httpSessionId
, e
);
189 CmsSession cmsSession
;
190 if (sr
.size() == 1) {
191 cmsSession
= bc
.getService(sr
.iterator().next());
192 // locale = cmsSession.getLocale();
193 authorization
= cmsSession
.getAuthorization();
194 if (authorization
.getName() == null)
195 return null;// anonymous is not sufficient
196 } else if (sr
.size() == 0)
199 throw new IllegalStateException(sr
.size() + ">1 web sessions detected for http session " + httpSessionId
);
203 public static <T
extends Principal
> T
getSinglePrincipal(Subject subject
, Class
<T
> clss
) {
204 Set
<T
> principals
= subject
.getPrincipals(clss
);
205 if (principals
.isEmpty())
207 if (principals
.size() > 1)
208 throw new IllegalStateException("Only one " + clss
+ " principal expected in " + subject
);
209 return principals
.iterator().next();
212 private CmsAuthUtils() {