org.apache.tapestry5.internal.util
Class MacOutputStream
java.lang.Object
java.io.OutputStream
org.apache.tapestry5.internal.util.MacOutputStream
- All Implemented Interfaces:
- java.io.Closeable, java.io.Flushable
public class MacOutputStream
- extends java.io.OutputStream
An output stream that wraps around a Mac
(message authentication code algorithm). This is currently
used for symmetric (private) keys, but in theory could be used with assymetric (public/private) keys.
- Since:
- 5.3.6
Method Summary |
java.lang.String |
getResult()
Should only be invoked once, immediately after this stream is closed; it generates the final MAC result, and
returns it as a Base64 encoded string. |
static MacOutputStream |
streamFor(java.security.Key key)
|
void |
write(byte[] b)
|
void |
write(byte[] b,
int off,
int len)
|
void |
write(int b)
|
Methods inherited from class java.io.OutputStream |
close, flush |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MacOutputStream
public MacOutputStream(javax.crypto.Mac mac)
streamFor
public static MacOutputStream streamFor(java.security.Key key)
throws java.io.IOException
- Throws:
java.io.IOException
getResult
public java.lang.String getResult()
- Should only be invoked once, immediately after this stream is closed; it generates the final MAC result, and
returns it as a Base64 encoded string.
- Returns:
- Base64 encoded MAC result
write
public void write(int b)
throws java.io.IOException
- Specified by:
write
in class java.io.OutputStream
- Throws:
java.io.IOException
write
public void write(byte[] b)
throws java.io.IOException
- Overrides:
write
in class java.io.OutputStream
- Throws:
java.io.IOException
write
public void write(byte[] b,
int off,
int len)
throws java.io.IOException
- Overrides:
write
in class java.io.OutputStream
- Throws:
java.io.IOException
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