Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/server/auth/was/Response.java @ 8839:2c8259176c46
Add configurable time tolerance to SAML ticket validation.
This allows e.g. to account for time skew between the ISP and
the server this servlet is run on.
author | Tom Gottfried <tom@intevation.de> |
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date | Wed, 28 Jun 2017 20:09:53 +0200 |
parents | 5aff82e77ec3 |
children | 5e38e2924c07 |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.client.server.auth.was; |
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10 |
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11 import java.io.IOException; |
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12 import java.io.InputStream; |
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13 import java.io.StringBufferInputStream; |
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14 import java.util.List; |
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15 |
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16 import org.apache.commons.codec.binary.Base64InputStream; |
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17 |
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18 import org.apache.http.HttpEntity; |
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19 import org.apache.http.util.EntityUtils; |
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20 |
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21 import org.apache.log4j.Logger; |
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22 |
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23 import org.w3c.dom.Document; |
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24 import org.w3c.dom.Element; |
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25 |
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26 import org.dive4elements.artifacts.httpclient.utils.XMLUtils; |
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27 import org.dive4elements.river.client.server.auth.Authentication; |
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28 import org.dive4elements.river.client.server.auth.AuthenticationException; |
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29 import org.dive4elements.river.client.server.auth.saml.Assertion; |
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30 import org.dive4elements.river.client.server.auth.saml.XPathUtils; |
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31 import org.dive4elements.river.client.server.auth.saml.TicketValidator; |
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32 import org.dive4elements.river.client.server.auth.saml.User; |
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33 |
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34 import org.dive4elements.river.client.server.features.Features; |
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35 |
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36 |
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37 public class Response implements Authentication { |
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38 |
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39 private static Logger log = Logger.getLogger(Response.class); |
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40 |
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41 private Element root; |
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42 private String samlTicketXML; |
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43 private Assertion assertion; |
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44 private String username; |
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45 private String password; |
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46 private Features features; |
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47 private String trustedKeyFile; |
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48 private String timeEpsilon; |
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49 |
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50 |
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51 public Response(HttpEntity entity, String username, String password, |
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52 Features features, String trustedKeyFile, String timeEpsilon) |
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53 throws AuthenticationException, IOException { |
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54 |
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55 if (entity == null) { |
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56 throw new ServiceException("Invalid response"); |
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57 } |
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58 |
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59 String contenttype = entity.getContentType().getValue(); |
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60 String samlTicketXML = EntityUtils.toString(entity); |
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61 |
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62 InputStream in = new StringBufferInputStream(samlTicketXML); |
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63 |
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64 if (!contenttype.equals("application/vnd.ogc.se_xml")) { |
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65 // XXX: Assume base64 encoded content. |
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66 in = new Base64InputStream(in); |
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67 } |
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68 |
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69 Document doc = XMLUtils.readDocument(in); |
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70 Element root = doc.getDocumentElement(); |
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71 String rname = root.getTagName(); |
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72 |
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73 if (rname != null && rname.equals("ServiceExceptionReport")) { |
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74 throw new ServiceException(XPathUtils.xpathString(root, |
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75 "ServiceException")); |
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76 } |
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77 |
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78 this.samlTicketXML = samlTicketXML; |
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79 this.root = root; |
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80 this.username = username; |
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81 this.password = password; |
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82 this.features = features; |
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83 this.trustedKeyFile = trustedKeyFile; |
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84 this.timeEpsilon = timeEpsilon; |
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85 } |
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86 |
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87 @Override |
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88 public boolean isSuccess() { |
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89 String status = getStatus(); |
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90 return status != null && status.equals("samlp:Success"); |
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91 } |
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92 |
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93 public String getStatus() { |
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94 return XPathUtils.xpathString(this.root, |
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95 "./samlp:Status/samlp:StatusCode/@Value"); |
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96 } |
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97 |
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98 |
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99 public Assertion getAssertion() { |
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100 if (this.assertion == null && this.root != null) { |
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101 try { |
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102 int timeEps = Integer.parseInt(this.timeEpsilon); |
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103 TicketValidator validator = |
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104 new TicketValidator(this.trustedKeyFile, timeEps); |
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105 this.assertion = validator.checkTicket(this.root); |
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106 } |
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107 catch (Exception e) { |
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108 log.error(e.getLocalizedMessage(), e); |
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109 } |
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110 } |
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111 return this.assertion; |
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112 } |
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113 |
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114 @Override |
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115 public User getUser() throws AuthenticationException { |
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116 Assertion assertion = this.getAssertion(); |
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117 if (assertion == null) { |
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118 throw new AuthenticationException("Response doesn't contain an assertion"); |
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119 } |
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Implement Features handling for WAS authentication
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
2981
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120 List<String> features = this.features.getFeatures( |
23095983c249
Implement Features handling for WAS authentication
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
2981
diff
changeset
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121 this.assertion.getRoles()); |
8203
238fc722f87a
sed 's/logger/log/g' src/**/*.java
Sascha L. Teichmann <teichmann@intevation.de>
parents:
6187
diff
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122 log.debug("User " + this.username + " with features " + features + |
3489
6f36f79676a7
Add debug log of a successfull authentification
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
3486
diff
changeset
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123 " successfully authenticated."); |
6187
7bc35bbd8b27
Store the SAML ticket in the user object after authentication.
Bernhard Herzog <bh@intevation.de>
parents:
5993
diff
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124 return new User(assertion, this.samlTicketXML, features, this.password); |
2956
d7f76f197d89
Refactor GGInA authentication
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
diff
changeset
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125 } |
d7f76f197d89
Refactor GGInA authentication
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
diff
changeset
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126 } |
d7f76f197d89
Refactor GGInA authentication
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
diff
changeset
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127 // vim: set si et fileencoding=utf-8 ts=4 sw=4 tw=80: |