blob: 0f3d0d59ec0453f47e2150bc3186a1c43a9fd8e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights
* reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END============================================
* ===================================================================
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*/
package org.onap.clamp.clds.config.spring;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import java.io.IOException;
import org.onap.clamp.clds.config.ClampProperties;
import org.onap.clamp.clds.config.CldsUserJsonDecoder;
import org.onap.clamp.clds.exception.CldsConfigException;
import org.onap.clamp.clds.exception.CldsUsersException;
import org.onap.clamp.clds.service.CldsUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
/**
* This class is used to enable the HTTP authentication to login. It requires a
* specific JSON file containing the user definition
* (classpath:clds/clds-users.json).
*/
@Configuration
@EnableWebSecurity
@Profile("clamp-spring-authentication")
public class CldsSecurityConfigUsers extends WebSecurityConfigurerAdapter {
protected static final EELFLogger logger = EELFManager.getInstance().getLogger(CldsSecurityConfigUsers.class);
protected static final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
@Autowired
private ClampProperties refProp;
@Value("${clamp.config.security.permission.type.cl:permission-type-cl}")
private String cldsPersmissionTypeCl;
@Value("${CLDS_PERMISSION_INSTANCE:dev}")
private String cldsPermissionInstance;
@Value("${clamp.config.security.encoder:bcrypt}")
private String cldsEncoderMethod;
@Value("${clamp.config.security.encoder.bcrypt.strength:10}")
private Integer cldsBcryptEncoderStrength;
/**
* This method configures on which URL the authorization will be enabled.
*/
@Override
protected void configure(HttpSecurity http) {
try {
http.csrf().disable().httpBasic().and().authorizeRequests().antMatchers("/restservices/clds/v1/user/**")
.authenticated().anyRequest().permitAll().and().logout();
} catch (Exception e) {
logger.error("Exception occurred during the setup of the Web users in memory", e);
throw new CldsUsersException("Exception occurred during the setup of the Web users in memory", e);
}
}
/**
* This method is called by the framework and is used to load all the users
* defined in cldsUsersFile variable (this file path can be configured in
* the application.properties).
*
* @param auth
*/
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) {
// configure algorithm used for password hashing
final PasswordEncoder passwordEncoder = getPasswordEncoder();
try {
CldsUser[] usersList = loadUsers();
// no users defined
if (null == usersList) {
logger.warn("No users defined. Users should be defined under clds-users.json");
return;
}
for (CldsUser user : usersList) {
auth.inMemoryAuthentication().withUser(user.getUser()).password(user.getPassword())
.roles(user.getPermissionsString()).and().passwordEncoder(passwordEncoder);
}
} catch (Exception e) {
logger.error("Exception occurred during the setup of the Web users in memory", e);
throw new CldsUsersException("Exception occurred during the setup of the Web users in memory", e);
}
}
/**
* This method loads physically the JSON file and convert it to an Array of
* CldsUser.
*
* @return The array of CldsUser
* @throws IOException
* In case of the file is not found
*/
private CldsUser[] loadUsers() throws IOException {
logger.info("Load from clds-users.properties");
return CldsUserJsonDecoder.decodeJson(refProp.getFileContent("files.cldsUsers"));
}
/**
* This methods returns the chosen encoder for password hashing.
*/
private PasswordEncoder getPasswordEncoder() {
if ("bcrypt".equals(cldsEncoderMethod)) {
return new BCryptPasswordEncoder(cldsBcryptEncoderStrength);
} else {
throw new CldsConfigException("Invalid clamp.config.security.encoder value. 'bcrypt' is the only option at this time.");
}
}
}
|