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* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> |
* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a> |
49 |
*/ |
*/ |
50 |
public class SaslLogin |
public class SaslLogin |
51 |
implements SaslClient |
implements SaslClient |
52 |
{ |
{ |
53 |
|
|
54 |
private static final int STATE_USERNAME = 0; |
private static final int STATE_USERNAME = 0; |
59 |
private String password; |
private String password; |
60 |
private int state; |
private int state; |
61 |
|
|
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public SaslLogin (String username, String password) |
public SaslLogin(String username, String password) |
63 |
{ |
{ |
64 |
this.username = username; |
this.username = username; |
65 |
this.password = password; |
this.password = password; |
66 |
state = STATE_USERNAME; |
state = STATE_USERNAME; |
67 |
} |
} |
68 |
|
|
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public String getMechanismName () |
public String getMechanismName() |
70 |
{ |
{ |
71 |
return "LOGIN"; |
return "LOGIN"; |
72 |
} |
} |
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|
|
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public boolean hasInitialResponse () |
public boolean hasInitialResponse() |
75 |
{ |
{ |
76 |
return false; |
return false; |
77 |
} |
} |
78 |
|
|
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public byte[] evaluateChallenge (byte[] challenge) |
public byte[] evaluateChallenge(byte[] challenge) |
80 |
throws SaslException |
throws SaslException |
81 |
{ |
{ |
82 |
try |
try |
85 |
{ |
{ |
86 |
case STATE_USERNAME: |
case STATE_USERNAME: |
87 |
state = STATE_PASSWORD; |
state = STATE_PASSWORD; |
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return username.getBytes ("UTF-8"); |
return username.getBytes("UTF-8"); |
89 |
case STATE_PASSWORD: |
case STATE_PASSWORD: |
90 |
state = STATE_COMPLETE; |
state = STATE_COMPLETE; |
91 |
return password.getBytes ("UTF-8"); |
return password.getBytes("UTF-8"); |
92 |
default: |
default: |
93 |
return new byte[0]; |
return new byte[0]; |
94 |
} |
} |
96 |
catch (UnsupportedEncodingException e) |
catch (UnsupportedEncodingException e) |
97 |
{ |
{ |
98 |
String msg = "The UTF-8 character set is not supported by the VM"; |
String msg = "The UTF-8 character set is not supported by the VM"; |
99 |
throw new SaslException (msg, e); |
throw new SaslException(msg, e); |
100 |
} |
} |
101 |
} |
} |
102 |
|
|
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public boolean isComplete () |
public boolean isComplete() |
104 |
{ |
{ |
105 |
return (state == STATE_COMPLETE); |
return (state == STATE_COMPLETE); |
106 |
} |
} |
107 |
|
|
108 |
public byte[] unwrap (byte[] incoming, int off, int len) |
public byte[] unwrap(byte[] incoming, int off, int len) |
109 |
throws SaslException |
throws SaslException |
110 |
{ |
{ |
111 |
byte[] ret = new byte[len - off]; |
byte[] ret = new byte[len - off]; |
112 |
System.arraycopy (incoming, off, ret, 0, len); |
System.arraycopy(incoming, off, ret, 0, len); |
113 |
return ret; |
return ret; |
114 |
} |
} |
115 |
|
|
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public byte[] wrap (byte[] outgoing, int off, int len) |
public byte[] wrap(byte[] outgoing, int off, int len) |
117 |
throws SaslException |
throws SaslException |
118 |
{ |
{ |
119 |
byte[] ret = new byte[len - off]; |
byte[] ret = new byte[len - off]; |
120 |
System.arraycopy (outgoing, off, ret, 0, len); |
System.arraycopy(outgoing, off, ret, 0, len); |
121 |
return ret; |
return ret; |
122 |
} |
} |
123 |
|
|
124 |
public Object getNegotiatedProperty (String name) |
public Object getNegotiatedProperty(String name) |
125 |
{ |
{ |
126 |
return null; |
return null; |
127 |
} |
} |
128 |
|
|
129 |
public void dispose () |
public void dispose() |
130 |
{ |
{ |
131 |
} |
} |
132 |
|
|
133 |
} |
} |
134 |
|
|