blob: d2da7ef20f4c2cfa88b75d89aeebb26b5960e6a6 (
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
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019, Nordix Foundation. 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=========================================================
*/
package org.openecomp.sdc.vendorsoftwareproduct.security;
import com.google.common.collect.ImmutableSet;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.security.cert.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.util.HashSet;
import java.util.Set;
/**
* This is temporary solution. When AAF provides functionality for verifying certificates, this class should be reviewed
* Class is responsible for providing root certificates from configured location in onboarding container.
*/
public class SecurityManager {
private static final String CERTIFICATE_DEFAULT_LOCATION = "/root/cert";
private Logger logger = LoggerFactory.getLogger(SecurityManager.class);
private Set<Certificate> certificates = new HashSet<>();
private File certificateDirectory;
public SecurityManager(){
certificateDirectory = this.getcertDirectory();
}
private void processCertificateDir() {
if(!certificateDirectory.exists() || !certificateDirectory.isDirectory()){
logger.error("Issue with certificate directory, check if exists!");
return;
}
File [] files = certificateDirectory.listFiles();
if(files == null){
logger.error("Certificate directory is empty!");
return;
}
for(File f : files) {
certificates.add(loadCertificate(f));
}
}
private File getcertDirectory() {
String certDirLocation = System.getenv("SDC_CERT_DIR");
if(certDirLocation == null){
certDirLocation = CERTIFICATE_DEFAULT_LOCATION;
}
return new File(certDirLocation);
}
private Certificate loadCertificate(File certFile){
try (InputStream fileInputStream = new FileInputStream(certFile)){
CertificateFactory factory = CertificateFactory.getInstance("X.509");
return factory.generateCertificate(fileInputStream);
} catch (CertificateException|IOException e) {
throw new SecurityManagerException("Error during loading Certificate file!", e);
}
}
/**
* Checks the configured location for available certificates
* @return set of certificates
*/
public Set<Certificate> getCertificates() {
//if file number in certificate directory changed reload certs
String[] certFiles = certificateDirectory.list();
if(certFiles == null){
logger.error("Certificate directory is empty!");
return ImmutableSet.copyOf(new HashSet<>());
}
if(certificates.size() != certFiles.length){
certificates = new HashSet<>();
processCertificateDir();
}
return ImmutableSet.copyOf(certificates);
}
}
|
