1
|
/**
|
2
|
* '$RCSfile$'
|
3
|
* Copyright: 2004 University of New Mexico and the
|
4
|
* Regents of the University of California
|
5
|
*
|
6
|
* '$Author: leinfelder $'
|
7
|
* '$Date: 2016-01-11 10:03:56 -0800 (Mon, 11 Jan 2016) $'
|
8
|
* '$Revision: 9484 $'
|
9
|
*
|
10
|
* This program is free software; you can redistribute it and/or modify
|
11
|
* it under the terms of the GNU General Public License as published by
|
12
|
* the Free Software Foundation; either version 2 of the License, or
|
13
|
* (at your option) any later version.
|
14
|
*
|
15
|
* This program is distributed in the hope that it will be useful,
|
16
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
17
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
18
|
* GNU General Public License for more details.
|
19
|
*
|
20
|
* You should have received a copy of the GNU General Public License
|
21
|
* along with this program; if not, write to the Free Software
|
22
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
23
|
*/
|
24
|
|
25
|
package edu.ucsb.nceas.metacat.harvesterClient;
|
26
|
|
27
|
import java.io.PrintWriter;
|
28
|
|
29
|
import javax.servlet.ServletException;
|
30
|
import javax.servlet.http.HttpServlet;
|
31
|
import javax.servlet.http.HttpServletRequest;
|
32
|
import javax.servlet.http.HttpServletResponse;
|
33
|
import javax.servlet.http.HttpSession;
|
34
|
|
35
|
import edu.ucsb.nceas.metacat.AuthSession;
|
36
|
import edu.ucsb.nceas.metacat.properties.PropertyService;
|
37
|
import edu.ucsb.nceas.metacat.util.SystemUtil;
|
38
|
|
39
|
|
40
|
/**
|
41
|
* HarvesterRegistrationLogin implements a servlet to login to the Harvester
|
42
|
* Registration servlet.
|
43
|
*/
|
44
|
public class HarvesterRegistrationLogin extends HttpServlet {
|
45
|
|
46
|
final String LDAP_DOMAIN = ",dc=ecoinformatics,dc=org";
|
47
|
|
48
|
/**
|
49
|
* Handle "GET" method requests from HTTP clients
|
50
|
*
|
51
|
* @param req The request
|
52
|
* @param res The response
|
53
|
* @throws ServletException, java.io.IOException
|
54
|
*/
|
55
|
public void doGet(HttpServletRequest req, HttpServletResponse res)
|
56
|
throws ServletException, java.io.IOException {
|
57
|
handleGetOrPost(req, res);
|
58
|
}
|
59
|
|
60
|
|
61
|
/**
|
62
|
* Handle "POST" method requests from HTTP clients
|
63
|
*
|
64
|
* @param req The request
|
65
|
* @param res The response
|
66
|
* @throws ServletException, java.io.IOException
|
67
|
*/
|
68
|
public void doPost(HttpServletRequest req, HttpServletResponse res)
|
69
|
throws ServletException, java.io.IOException {
|
70
|
handleGetOrPost(req, res);
|
71
|
}
|
72
|
|
73
|
|
74
|
/**
|
75
|
* Handle "GET" or "POST" method requests from HTTP clients
|
76
|
*
|
77
|
* @param req The request
|
78
|
* @param res The response
|
79
|
* @throws ServletException, java.io.IOException
|
80
|
*/
|
81
|
private void handleGetOrPost(HttpServletRequest req,
|
82
|
HttpServletResponse res)
|
83
|
throws ServletException, java.io.IOException {
|
84
|
AuthSession authSession;
|
85
|
String authSessionMessage;
|
86
|
HttpSession httpSession;
|
87
|
boolean isValid;
|
88
|
String o = req.getParameter("o");
|
89
|
String organization;
|
90
|
String passwd = req.getParameter("passwd");
|
91
|
PrintWriter out = res.getWriter();
|
92
|
String uid = req.getParameter("uid");
|
93
|
String user;
|
94
|
|
95
|
if ((uid == null) || (uid.equals(""))) {
|
96
|
out.println("Invalid login: no Username specified.");
|
97
|
return;
|
98
|
}
|
99
|
else if ((o == null) || (o.equals(""))) {
|
100
|
out.println("Invalid login: no Organization selected.");
|
101
|
return;
|
102
|
}
|
103
|
else if ((passwd == null) || (passwd.equals(""))) {
|
104
|
out.println("Invalid login: no Password specified.");
|
105
|
return;
|
106
|
}
|
107
|
else {
|
108
|
user = "uid=" + uid + ",o=" + o + LDAP_DOMAIN;
|
109
|
}
|
110
|
|
111
|
res.setContentType("text/plain");
|
112
|
|
113
|
try {
|
114
|
authSession = new AuthSession();
|
115
|
isValid = authSession.authenticate(req, user, passwd);
|
116
|
authSessionMessage = authSession.getMessage();
|
117
|
System.out.println("authSession.authenticate(): "+authSessionMessage);
|
118
|
out.println("authSession.authenticate(): " + authSessionMessage);
|
119
|
|
120
|
if (isValid) {
|
121
|
httpSession = req.getSession(true);
|
122
|
httpSession.setAttribute("username", user);
|
123
|
httpSession.setAttribute("password", passwd);
|
124
|
String context = PropertyService.getProperty("application.context");
|
125
|
res.sendRedirect("/" + context + "/harvesterRegistration");
|
126
|
}
|
127
|
else {
|
128
|
out.println("Invalid login");
|
129
|
}
|
130
|
}
|
131
|
catch (Exception e) {
|
132
|
System.out.println("Error in AuthSession()" + e.getMessage());
|
133
|
}
|
134
|
}
|
135
|
}
|