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1
22 package org.jboss.resource.adapter.jms;
23
24 import java.util.Set  ;
25 import java.util.Iterator ;
26 import java.security.AccessController ;
27 import java.security.PrivilegedAction ;
28
29 import javax.security.auth.Subject ;
30
31 import javax.resource.spi.ManagedConnectionFactory ;
32 import javax.resource.spi.SecurityException ;
33 import javax.resource.spi.ConnectionRequestInfo ;
34
35 import javax.resource.spi.security.PasswordCredential ;
36
37
44 public class JmsCred
45 {
46 public String name;
47
48 public String pwd;
49
50 public JmsCred()
51 {
52 }
54
55
58 public static JmsCred getJmsCred(ManagedConnectionFactory mcf, Subject subject, ConnectionRequestInfo info)
59 throws SecurityException
60 {
61 JmsCred jc = new JmsCred();
62 if (subject == null && info != null)
63 {
64 jc.name = ((JmsConnectionRequestInfo) info).getUserName();
66 jc.pwd = ((JmsConnectionRequestInfo) info).getPassword();
67 }
68 else if (subject != null)
69 {
70 PasswordCredential pwdc = GetCredentialAction.getCredential(subject, mcf);
72 if (pwdc == null)
73 {
74 throw new SecurityException ("No Password credentials found");
76 }
77 jc.name = pwdc.getUserName();
78 jc.pwd = new String (pwdc.getPassword());
79 }
80 else
81 {
82 throw new SecurityException ("No Subject or ConnectionRequestInfo set, could not get credentials");
83 }
84 return jc;
85 }
86
87 public String toString()
88 {
89 return super.toString() + "{ username=" + name + ", password=**** }";
90 }
91
92 private static class GetCredentialAction implements PrivilegedAction
93 {
94 Subject subject;
95 ManagedConnectionFactory mcf;
96 GetCredentialAction(Subject subject, ManagedConnectionFactory mcf)
97 {
98 this.subject = subject;
99 this.mcf = mcf;
100 }
101 public Object run()
102 {
103 Set creds = subject.getPrivateCredentials(PasswordCredential .class);
104 PasswordCredential pwdc = null;
105 Iterator credentials = creds.iterator();
106 while (credentials.hasNext())
107 {
108 PasswordCredential curCred = (PasswordCredential ) credentials.next();
109 if (curCred.getManagedConnectionFactory().equals(mcf))
110 {
111 pwdc = curCred;
112 break;
113 }
114 }
115 return pwdc;
116 }
117 static PasswordCredential getCredential(Subject subject, ManagedConnectionFactory mcf)
118 {
119 GetCredentialAction action = new GetCredentialAction(subject, mcf);
120 PasswordCredential pc = (PasswordCredential ) AccessController.doPrivileged(action);
121 return pc;
122 }
123 }
124 }
125 |
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