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AlgorithmParameterGenerator.java, [...]: Import cleanup.

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2004-10-21  Michael Koch  <konqueror@gmx.de>

	* java/security/AlgorithmParameterGenerator.java,
	java/security/AlgorithmParameters.java,
	java/security/AlgorithmParametersSpi.java,
	java/security/AllPermission.java,
	java/security/BasicPermission.java,
	java/security/Certificate.java,
	java/security/CodeSource.java,
	java/security/DigestInputStream.java,
	java/security/DigestOutputStream.java,
	java/security/GuardedObject.java,
	java/security/KeyFactory.java,
	java/security/KeyFactorySpi.java,
	java/security/KeyPairGenerator.java,
	java/security/KeyStore.java,
	java/security/KeyStoreSpi.java,
	java/security/Permissions.java,
	java/security/Security.java,
	java/security/Signature.java,
	java/security/UnresolvedPermission.java,
	java/security/cert/CertPathBuilder.java,
	java/security/cert/CertPathValidator.java,
	java/security/cert/CertStore.java,
	java/security/cert/Certificate.java,
	java/security/cert/CertificateFactory.java,
	java/security/cert/PolicyQualifierInfo.java,
	java/security/cert/TrustAnchor.java,
	java/security/cert/X509CRL.java,
	java/security/cert/X509CRLSelector.java,
	java/security/cert/X509CertSelector.java:
	Import cleanup.

From-SVN: r89397
This commit is contained in:
Michael Koch 2004-10-21 20:21:04 +00:00 • committed by Michael Koch
parent 02db0fc1ce
commit 78fe42c391
30 changed files with 500 additions and 453 deletions
Download patch file Download diff file Expand all files Collapse all files

107
libjava/java/security/DigestInputStream.java
View file

@ -1,5 +1,5 @@
/* DigestInputStream.java --- An Input stream tied to a message digest
Copyright (C) 1999, 2003 Free Software Foundation, Inc.
Copyright (C) 1999, 2003, 2004 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -35,28 +35,29 @@ this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version. */
package java.security;
import java.io.InputStream;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;
/**
DigestInputStream is a class that ties an InputStream with a
MessageDigest. The Message Digest is used by the class to
update it self as bytes are read from the InputStream.
The updating to the digest depends on the on flag which is set
to true by default to tell the class to update the data
in the message digest.
@version 0.0
@author Mark Benvenuto <ivymccough@worldnet.att.net>
* DigestInputStream is a class that ties an InputStream with a
* MessageDigest. The Message Digest is used by the class to
* update it self as bytes are read from the InputStream.
*
* The updating to the digest depends on the on flag which is set
* to true by default to tell the class to update the data
* in the message digest.
*
* @version 0.0
* @author Mark Benvenuto <ivymccough@worldnet.att.net>
*/
public class DigestInputStream extends FilterInputStream
{
/**
The message digest for the DigestInputStream
* The message digest for the DigestInputStream
*/
protected MessageDigest digest;
@ -64,12 +65,12 @@ public class DigestInputStream extends FilterInputStream
private boolean state = true;
/**
Constructs a new DigestInputStream.
It associates a MessageDigest with the stream to
compute the stream as data is written.
@param stream An InputStream to associate this stream with
@param digest A MessageDigest to hash the stream with
* Constructs a new DigestInputStream.
* It associates a MessageDigest with the stream to
* compute the stream as data is written.
*
* @param stream An InputStream to associate this stream with
* @param digest A MessageDigest to hash the stream with
*/
public DigestInputStream(InputStream stream, MessageDigest digest)
{
@ -79,9 +80,9 @@ public class DigestInputStream extends FilterInputStream
}
/**
Returns the MessageDigest associated with this DigestInputStream
@return The MessageDigest used to hash this stream
* Returns the MessageDigest associated with this DigestInputStream
*
* @return The MessageDigest used to hash this stream
*/
public MessageDigest getMessageDigest()
{
@ -89,9 +90,9 @@ public class DigestInputStream extends FilterInputStream
}
/**
Sets the current MessageDigest to current parameter
@param digest A MessageDigest to associate with this stream
* Sets the current MessageDigest to current parameter
*
* @param digest A MessageDigest to associate with this stream
*/
public void setMessageDigest(MessageDigest digest)
{
@ -99,15 +100,15 @@ public class DigestInputStream extends FilterInputStream
}
/**
Reads a byte from the input stream and updates the digest.
This method reads the underlying input stream and if the
on flag is true then updates the message digest.
@return Returns a byte from the input stream, -1 is returned to indicate that
the end of stream was reached before this read call
@throws IOException if an IO error occurs in the underlying input stream,
this error is thrown
* Reads a byte from the input stream and updates the digest.
* This method reads the underlying input stream and if the
* on flag is true then updates the message digest.
*
* @return Returns a byte from the input stream, -1 is returned to indicate that
* the end of stream was reached before this read call
*
* @throws IOException if an IO error occurs in the underlying input stream,
* this error is thrown
*/
public int read() throws IOException
{
@ -120,18 +121,18 @@ public class DigestInputStream extends FilterInputStream
}
/**
Reads bytes from the input stream and updates the digest.
This method reads the underlying input stream and if the
on flag is true then updates the message digest.
@param b a byte array to store the data from the input stream
@param off an offset to start at in the array
@param len length of data to read
@return Returns count of bytes read, -1 is returned to indicate that
the end of stream was reached before this read call
@throws IOException if an IO error occurs in the underlying input stream,
this error is thrown
* Reads bytes from the input stream and updates the digest.
* This method reads the underlying input stream and if the
* on flag is true then updates the message digest.
*
* @param b a byte array to store the data from the input stream
* @param off an offset to start at in the array
* @param len length of data to read
* @return Returns count of bytes read, -1 is returned to indicate that
* the end of stream was reached before this read call
*
* @throws IOException if an IO error occurs in the underlying input stream,
* this error is thrown
*/
public int read(byte[]b, int off, int len) throws IOException
{
@ -144,10 +145,10 @@ public class DigestInputStream extends FilterInputStream
}
/**
Sets the flag specifing if this DigestInputStream updates the
digest in the write() methods. The default is on;
@param on True means it digests stream, false means it does not
* Sets the flag specifing if this DigestInputStream updates the
* digest in the write() methods. The default is on;
*
* @param on True means it digests stream, false means it does not
*/
public void on(boolean on)
{
@ -155,9 +156,9 @@ public class DigestInputStream extends FilterInputStream
}
/**
Converts the input stream and underlying message digest to a string.
@return A string representing the input stream and message digest.
* Converts the input stream and underlying message digest to a string.
*
* @return A string representing the input stream and message digest.
*/
public String toString()
{