Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/server/auth/plain/Authenticator.java @ 9497:d6d5ca6d4af0
Enabled logging of saml-group-name in log-ing logfile.
Some cleanup/refaktoring.
author | gernotbelger |
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date | Thu, 27 Sep 2018 17:40:39 +0200 |
parents | 5e38e2924c07 |
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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.plain; |
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10 |
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11 import org.dive4elements.river.client.server.auth.AuthenticationException; |
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12 import org.dive4elements.river.client.server.auth.DefaultUser; |
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13 import org.dive4elements.river.client.server.auth.User; |
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14 |
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15 import java.io.BufferedReader; |
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16 import java.io.File; |
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17 import java.io.FileReader; |
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18 import java.io.IOException; |
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19 |
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20 import java.util.ArrayList; |
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21 import java.util.List; |
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22 |
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23 import javax.servlet.ServletContext; |
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24 |
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25 import org.apache.log4j.Logger; |
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26 |
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27 import org.dive4elements.river.client.server.features.Features; |
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28 |
3696 | 29 /** |
30 * Authenticator that uses a local file as user backend. | |
31 */ | |
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32 public class Authenticator |
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33 implements org.dive4elements.river.client.server.auth.Authenticator |
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34 { |
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35 private static final Logger log = |
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36 Logger.getLogger(Authenticator.class); |
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37 |
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38 public static class Authentication |
8856 | 39 implements org.dive4elements.river.client.server.auth.Authentication |
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40 { |
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41 protected String user; |
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42 protected String password; |
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43 protected List<String> roles; |
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44 protected Features features; |
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45 |
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46 public Authentication( |
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47 String user, |
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48 String password, |
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49 List<String> roles, |
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50 Features features |
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51 ) { |
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52 this.user = user; |
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53 this.password = password; |
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54 this.roles = roles; |
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55 this.features = features; |
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56 } |
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57 |
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58 @Override |
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59 public boolean isSuccess() { |
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60 return user != null; |
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61 } |
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62 |
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63 @Override |
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64 public User getUser() { |
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65 return isSuccess() |
8856 | 66 ? new DefaultUser( |
67 user, password, null, false, roles, | |
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68 this.features.getFeatures(roles), null) |
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69 : null; |
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70 } |
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71 } // class Authentication |
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72 |
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73 public Authenticator() { |
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74 } |
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75 |
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76 private static File credentialsFile() { |
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77 String env = System.getenv("FLYS_USER_FILE"); |
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78 if (env == null) { |
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79 env = System.getProperty( |
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80 "flys.user.file", |
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81 System.getProperty("user.home", ".") |
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82 + System.getProperty("file.separator") |
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83 + "flys_user_file"); |
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84 } |
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85 log.debug("Using credentials file " + env); |
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86 return new File(env); |
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87 |
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88 } |
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89 |
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90 @Override |
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91 public org.dive4elements.river.client.server.auth.Authentication auth( |
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92 String username, |
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93 String password, |
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94 String encoding, |
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95 Features features, |
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96 ServletContext context |
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97 ) |
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98 throws AuthenticationException, IOException |
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99 { |
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100 File file = credentialsFile(); |
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101 if (!file.canRead() || !file.isFile()) { |
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102 log.error("cannot find user file '" + file + "'"); |
8856 | 103 return new Authentication( |
104 null, null, new ArrayList<String>(0), features); | |
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105 } |
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106 |
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107 BufferedReader reader = |
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108 new BufferedReader( |
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109 new FileReader(file)); |
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110 try { |
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111 String line; |
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112 while ((line = reader.readLine()) != null) { |
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113 if ((line = line.trim()).length() == 0 |
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114 || line.startsWith("#")) { |
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115 continue; |
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116 } |
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117 |
3696 | 118 String[] parts = line.split("\\s+"); |
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119 if (parts.length < 2) { |
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120 continue; |
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121 } |
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Removed trailing whitespace. Reverted functional change in parsing plain user file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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122 |
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Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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123 if (parts[0].equals(username)) { |
2985
1f64ee424f92
Corrected broken web.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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124 log.debug("user '" + username + "' found."); |
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125 if (parts[1].equals(password)) { |
2980
cc126abafeab
Cosmetics in plain authentication
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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126 List<String> roles = |
cc126abafeab
Cosmetics in plain authentication
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127 new ArrayList<String>(parts.length - 2); |
cc126abafeab
Cosmetics in plain authentication
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128 |
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98514ab2c9ba
Implement getting a list of roles from a logged in user
Bjoern Ricks <bjoern.ricks@intevation.de>
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129 for (int i = 2; i < parts.length; i++) { |
98514ab2c9ba
Implement getting a list of roles from a logged in user
Bjoern Ricks <bjoern.ricks@intevation.de>
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130 roles.add(parts[i]); |
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Implement getting a list of roles from a logged in user
Bjoern Ricks <bjoern.ricks@intevation.de>
parents:
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131 } |
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cc126abafeab
Cosmetics in plain authentication
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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132 |
2985
1f64ee424f92
Corrected broken web.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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133 log.debug("success"); |
8856 | 134 return new Authentication( |
135 username, password, roles, features); | |
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5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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136 } |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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137 // Stop: user found, wrong password |
5ba0a6efdf3b
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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138 break; |
5ba0a6efdf3b
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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139 } |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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140 } |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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141 } |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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142 finally { |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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143 reader.close(); |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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144 } |
2985
1f64ee424f92
Corrected broken web.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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145 log.debug("failed"); |
3696 | 146 return null; |
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Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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147 } |
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Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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148 } |
5ba0a6efdf3b
Auth: added simple file based authentication.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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149 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |