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25 
26 package sun.security.provider.certpath.ldap;
27 
28 import java.util.HashMap;
29 import java.util.List;
30 import java.security.*;
31 import java.security.cert.CertStoreParameters;
32 import static sun.security.util.SecurityConstants.PROVIDER_VER;
33 
34 /**
35  * Provider class for the JdkLDAP provider.
36  * Supports LDAP cert store.
37  *
38  * @since   9
39  */
40 public final class JdkLDAP extends Provider {
41 
42     private static final long serialVersionUID = -2279741232933606418L;
43 
44     private static final class ProviderService extends Provider.Service {
ProviderService(Provider p, String type, String algo, String cn, List<String> aliases, HashMap<String, String> attrs)45         ProviderService(Provider p, String type, String algo, String cn,
46             List<String> aliases, HashMap<String, String> attrs) {
47             super(p, type, algo, cn, aliases, attrs);
48         }
49 
50         @Override
newInstance(Object ctrParamObj)51         public Object newInstance(Object ctrParamObj)
52             throws NoSuchAlgorithmException {
53             String type = getType();
54             String algo = getAlgorithm();
55             if (type.equals("CertStore") && algo.equals("LDAP")) {
56                 if (ctrParamObj != null &&
57                     !(ctrParamObj instanceof CertStoreParameters)) {
58                     throw new InvalidParameterException
59                     ("constructorParameter must be instanceof CertStoreParameters");
60                 }
61                 try {
62                     return new LDAPCertStore((CertStoreParameters) ctrParamObj);
63                 } catch (Exception ex) {
64                     throw new NoSuchAlgorithmException("Error constructing " +
65                         type + " for " + algo + " using JdkLDAP", ex);
66                 }
67             }
68             throw new ProviderException("No impl for " + algo + " " + type);
69         }
70     }
71 
JdkLDAP()72     public JdkLDAP() {
73         super("JdkLDAP", PROVIDER_VER, "JdkLDAP Provider (implements LDAP CertStore)");
74 
75         final Provider p = this;
76         AccessController.doPrivileged(new PrivilegedAction<Void>() {
77             public Void run() {
78                 HashMap<String, String> attrs = new HashMap<>(2);
79                 attrs.put("LDAPSchema", "RFC2587");
80                 attrs.put("ImplementedIn", "Software");
81 
82                 /*
83                  * CertStore
84                  * attrs: LDAPSchema, ImplementedIn
85                  */
86                 putService(new ProviderService(p, "CertStore",
87                            "LDAP", "sun.security.provider.certpath.ldap.LDAPCertStore",
88                            null, attrs));
89                 return null;
90             }
91         });
92     }
93 }
94