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OATS-CADC
ac
Commits
5bff784b
Commit
5bff784b
authored
9 years ago
by
Alinga Yeung
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Story ac2. Adde password servlet.
parent
45a82cf4
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projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/PasswordServlet.java
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.../src/ca/nrc/cadc/ac/server/web/users/PasswordServlet.java
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projects/cadcAccessControl-Server/src/ca/nrc/cadc/ac/server/web/users/PasswordServlet.java
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5bff784b
/*
************************************************************************
******************* CANADIAN ASTRONOMY DATA CENTRE *******************
************** CENTRE CANADIEN DE DONNÉES ASTRONOMIQUES **************
*
* (c) 2014. (c) 2014.
* Government of Canada Gouvernement du Canada
* National Research Council Conseil national de recherches
* Ottawa, Canada, K1A 0R6 Ottawa, Canada, K1A 0R6
* All rights reserved Tous droits réservés
*
* NRC disclaims any warranties, Le CNRC dénie toute garantie
* expressed, implied, or énoncée, implicite ou légale,
* statutory, of any kind with de quelque nature que ce
* respect to the software, soit, concernant le logiciel,
* including without limitation y compris sans restriction
* any warranty of merchantability toute garantie de valeur
* or fitness for a particular marchande ou de pertinence
* purpose. NRC shall not be pour un usage particulier.
* liable in any event for any Le CNRC ne pourra en aucun cas
* damages, whether direct or être tenu responsable de tout
* indirect, special or general, dommage, direct ou indirect,
* consequential or incidental, particulier ou général,
* arising from the use of the accessoire ou fortuit, résultant
* software. Neither the name de l'utilisation du logiciel. Ni
* of the National Research le nom du Conseil National de
* Council of Canada nor the Recherches du Canada ni les noms
* names of its contributors may de ses participants ne peuvent
* be used to endorse or promote être utilisés pour approuver ou
* products derived from this promouvoir les produits dérivés
* software without specific prior de ce logiciel sans autorisation
* written permission. préalable et particulière
* par écrit.
*
* This file is part of the Ce fichier fait partie du projet
* OpenCADC project. OpenCADC.
*
* OpenCADC is free software: OpenCADC est un logiciel libre ;
* you can redistribute it and/or vous pouvez le redistribuer ou le
* modify it under the terms of modifier suivant les termes de
* the GNU Affero General Public la “GNU Affero General Public
* License as published by the License” telle que publiée
* Free Software Foundation, par la Free Software Foundation
* either version 3 of the : soit la version 3 de cette
* License, or (at your option) licence, soit (à votre gré)
* any later version. toute version ultérieure.
*
* OpenCADC is distributed in the OpenCADC est distribué
* hope that it will be useful, dans l’espoir qu’il vous
* but WITHOUT ANY WARRANTY; sera utile, mais SANS AUCUNE
* without even the implied GARANTIE : sans même la garantie
* warranty of MERCHANTABILITY implicite de COMMERCIALISABILITÉ
* or FITNESS FOR A PARTICULAR ni d’ADÉQUATION À UN OBJECTIF
* PURPOSE. See the GNU Affero PARTICULIER. Consultez la Licence
* General Public License for Générale Publique GNU Affero
* more details. pour plus de détails.
*
* You should have received Vous devriez avoir reçu une
* a copy of the GNU Affero copie de la Licence Générale
* General Public License along Publique GNU Affero avec
* with OpenCADC. If not, see OpenCADC ; si ce n’est
* <http://www.gnu.org/licenses/>. pas le cas, consultez :
* <http://www.gnu.org/licenses/>.
*
* $Revision: 4 $
*
************************************************************************
*/
package
ca.nrc.cadc.ac.server.web.users
;
import
java.io.IOException
;
import
java.security.AccessControlException
;
import
java.security.PrivilegedAction
;
import
java.util.Set
;
import
javax.security.auth.Subject
;
import
javax.servlet.http.HttpServlet
;
import
javax.servlet.http.HttpServletRequest
;
import
javax.servlet.http.HttpServletResponse
;
import
org.apache.log4j.Logger
;
import
ca.nrc.cadc.ac.User
;
import
ca.nrc.cadc.ac.server.ldap.LdapUserPersistence
;
import
ca.nrc.cadc.auth.AuthenticationUtil
;
import
ca.nrc.cadc.auth.HttpPrincipal
;
import
ca.nrc.cadc.log.ServletLogInfo
;
import
ca.nrc.cadc.util.StringUtil
;
@SuppressWarnings
(
"serial"
)
public
class
PasswordServlet
extends
HttpServlet
{
private
static
final
Logger
log
=
Logger
.
getLogger
(
PasswordServlet
.
class
);
/**
* Attempt to change password.
*/
public
void
doPost
(
final
HttpServletRequest
request
,
final
HttpServletResponse
response
)
throws
IOException
{
final
long
start
=
System
.
currentTimeMillis
();
final
ServletLogInfo
logInfo
=
new
ServletLogInfo
(
request
);
log
.
info
(
logInfo
.
start
());
final
Subject
subject
=
AuthenticationUtil
.
getSubject
(
request
);
logInfo
.
setSubject
(
subject
);
Subject
.
doAs
(
subject
,
new
PrivilegedAction
<
Void
>()
{
@Override
public
Void
run
()
{
try
{
final
Set
<
HttpPrincipal
>
webPrincipals
=
subject
.
getPrincipals
(
HttpPrincipal
.
class
);
if
(
webPrincipals
.
isEmpty
())
{
response
.
setStatus
(
HttpServletResponse
.
SC_UNAUTHORIZED
);
}
else
{
User
<
HttpPrincipal
>
user
=
new
User
<
HttpPrincipal
>(
webPrincipals
.
toArray
(
new
HttpPrincipal
[
1
])[
0
]);
String
oldPassword
=
request
.
getParameter
(
"old_password"
);
String
newPassword
=
request
.
getParameter
(
"new_password"
);
if
(
StringUtil
.
hasText
(
oldPassword
))
{
if
(
StringUtil
.
hasText
(
newPassword
))
{
(
new
LdapUserPersistence
<
HttpPrincipal
>()).
setPassword
(
user
,
oldPassword
,
newPassword
);
}
else
{
throw
new
IllegalArgumentException
(
"Missing new password"
);
}
}
else
{
throw
new
IllegalArgumentException
(
"Missing old password"
);
}
}
}
catch
(
IllegalArgumentException
e
)
{
log
.
debug
(
e
.
getMessage
(),
e
);
logInfo
.
setMessage
(
e
.
getMessage
());
response
.
setStatus
(
400
);
}
catch
(
AccessControlException
e
)
{
log
.
debug
(
e
.
getMessage
(),
e
);
logInfo
.
setMessage
(
e
.
getMessage
());
response
.
setStatus
(
401
);
}
catch
(
Throwable
t
)
{
String
message
=
"Internal Server Error: "
+
t
.
getMessage
();
log
.
error
(
message
,
t
);
logInfo
.
setSuccess
(
false
);
logInfo
.
setMessage
(
message
);
response
.
setStatus
(
500
);
}
finally
{
logInfo
.
setElapsedTime
(
System
.
currentTimeMillis
()
-
start
);
log
.
info
(
logInfo
.
end
());
}
return
null
;
}
});
}
}
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