X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=cms%2Forg.argeo.slc.repo%2Fsrc%2Forg%2Feclipse%2Faether%2Frepository%2FAuthenticationDigest.java;fp=cms%2Forg.argeo.slc.repo%2Fsrc%2Forg%2Feclipse%2Faether%2Frepository%2FAuthenticationDigest.java;h=0000000000000000000000000000000000000000;hb=6fc94d69efe089414ac9e63bde3efab1cbf7b7ca;hp=f702b4aa71b4b482f0d00a354c534bd0c48d491d;hpb=b36c62642bd0db11b3133b369cc026fd4b7a1ec6;p=gpl%2Fargeo-slc.git

diff --git a/cms/org.argeo.slc.repo/src/org/eclipse/aether/repository/AuthenticationDigest.java b/cms/org.argeo.slc.repo/src/org/eclipse/aether/repository/AuthenticationDigest.java
deleted file mode 100644
index f702b4aa7..000000000
--- a/cms/org.argeo.slc.repo/src/org/eclipse/aether/repository/AuthenticationDigest.java
+++ /dev/null
@@ -1,210 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2012 Sonatype, Inc.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *    Sonatype, Inc. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.aether.repository;
-
-import java.io.UnsupportedEncodingException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-import org.eclipse.aether.RepositorySystemSession;
-
-/**
- * A helper to calculate a fingerprint/digest for the authentication data of a repository/proxy. Such a fingerprint can
- * be used to detect changes in the authentication data across JVM restarts without exposing sensitive information.
- */
-public final class AuthenticationDigest
-{
-
-    private final MessageDigest digest;
-
-    private final RepositorySystemSession session;
-
-    private final RemoteRepository repository;
-
-    private final Proxy proxy;
-
-    /**
-     * Gets the fingerprint for the authentication of the specified repository.
-     * 
-     * @param session The repository system session during which the fingerprint is requested, must not be {@code null}.
-     * @param repository The repository whose authentication is to be fingerprinted, must not be {@code null}.
-     * @return The fingerprint of the repository authentication or an empty string if no authentication is configured,
-     *         never {@code null}.
-     */
-    public static String forRepository( RepositorySystemSession session, RemoteRepository repository )
-    {
-        String digest = "";
-        Authentication auth = repository.getAuthentication();
-        if ( auth != null )
-        {
-            AuthenticationDigest authDigest = new AuthenticationDigest( session, repository, null );
-            auth.digest( authDigest );
-            digest = authDigest.digest();
-        }
-        return digest;
-    }
-
-    /**
-     * Gets the fingerprint for the authentication of the specified repository's proxy.
-     * 
-     * @param session The repository system session during which the fingerprint is requested, must not be {@code null}.
-     * @param repository The repository whose proxy authentication is to be fingerprinted, must not be {@code null}.
-     * @return The fingerprint of the proxy authentication or an empty string if no proxy is present or if no proxy
-     *         authentication is configured, never {@code null}.
-     */
-    public static String forProxy( RepositorySystemSession session, RemoteRepository repository )
-    {
-        String digest = "";
-        Proxy proxy = repository.getProxy();
-        if ( proxy != null )
-        {
-            Authentication auth = proxy.getAuthentication();
-            if ( auth != null )
-            {
-                AuthenticationDigest authDigest = new AuthenticationDigest( session, repository, proxy );
-                auth.digest( authDigest );
-                digest = authDigest.digest();
-            }
-        }
-        return digest;
-    }
-
-    private AuthenticationDigest( RepositorySystemSession session, RemoteRepository repository, Proxy proxy )
-    {
-        this.session = session;
-        this.repository = repository;
-        this.proxy = proxy;
-        digest = newDigest();
-    }
-
-    private static MessageDigest newDigest()
-    {
-        try
-        {
-            return MessageDigest.getInstance( "SHA-1" );
-        }
-        catch ( NoSuchAlgorithmException e )
-        {
-            try
-            {
-                return MessageDigest.getInstance( "MD5" );
-            }
-            catch ( NoSuchAlgorithmException ne )
-            {
-                throw new IllegalStateException( ne );
-            }
-        }
-    }
-
-    /**
-     * Gets the repository system session during which the authentication fingerprint is calculated.
-     * 
-     * @return The repository system session, never {@code null}.
-     */
-    public RepositorySystemSession getSession()
-    {
-        return session;
-    }
-
-    /**
-     * Gets the repository requiring authentication. If {@link #getProxy()} is not {@code null}, the data gathered by
-     * this authentication digest does not apply to the repository's host but rather the proxy.
-     * 
-     * @return The repository to be contacted, never {@code null}.
-     */
-    public RemoteRepository getRepository()
-    {
-        return repository;
-    }
-
-    /**
-     * Gets the proxy (if any) to be authenticated with.
-     * 
-     * @return The proxy or {@code null} if authenticating directly with the repository's host.
-     */
-    public Proxy getProxy()
-    {
-        return proxy;
-    }
-
-    /**
-     * Updates the digest with the specified strings.
-     * 
-     * @param strings The strings to update the digest with, may be {@code null} or contain {@code null} elements.
-     */
-    public void update( String... strings )
-    {
-        if ( strings != null )
-        {
-            for ( String string : strings )
-            {
-                if ( string != null )
-                {
-                    try
-                    {
-                        digest.update( string.getBytes( "UTF-8" ) );
-                    }
-                    catch ( UnsupportedEncodingException e )
-                    {
-                        throw new IllegalStateException( e );
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Updates the digest with the specified characters.
-     * 
-     * @param chars The characters to update the digest with, may be {@code null}.
-     */
-    public void update( char... chars )
-    {
-        if ( chars != null )
-        {
-            for ( char c : chars )
-            {
-                digest.update( (byte) ( c >> 8 ) );
-                digest.update( (byte) ( c & 0xFF ) );
-            }
-        }
-    }
-
-    /**
-     * Updates the digest with the specified bytes.
-     * 
-     * @param bytes The bytes to update the digest with, may be {@code null}.
-     */
-    public void update( byte... bytes )
-    {
-        if ( bytes != null )
-        {
-            digest.update( bytes );
-        }
-    }
-
-    private String digest()
-    {
-        byte[] bytes = digest.digest();
-        StringBuilder buffer = new StringBuilder( bytes.length * 2 );
-        for ( byte aByte : bytes )
-        {
-            int b = aByte & 0xFF;
-            if ( b < 0x10 )
-            {
-                buffer.append( '0' );
-            }
-            buffer.append( Integer.toHexString( b ) );
-        }
-        return buffer.toString();
-    }
-
-}