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基于Java语言开发的工业互联网标识解析体系客户端软件开发工具包，应用通过集成 id-pointer-sdk，快速对接标识解析、标识注册、标识维护等功能服务。
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/**********************************************************************\
© COPYRIGHT 2019 Corporation for National Research Initiatives (CNRI);
All rights reserved.
The HANDLE.NET software is made available subject to the
Handle.Net Public License Agreement, which may be obtained at
http://hdl.handle.net/20.1000/112 or hdl:20.1000/112
\**********************************************************************/
package cn.teleinfo.idpointer.sdk.core;
public abstract class AuthenticationInfo {
/***********************************************************************
* Get the identifier for the type of authentication performed. This
* authentication type needs to be the same type as the handle value
* that the user's handle/id refers to.
***********************************************************************/
public abstract byte[] getAuthType();
/***********************************************************************
* Sign the given nonce and requestDigest given as a challenge to the
* given request. The implementation of this method should also probably
* verify that the client did in fact send the specified request, and
* that the associated digest is a valid digest of the request.
* @return a signature of the concatenation of nonce and requestDigest.
***********************************************************************/
public abstract byte[] authenticate(ChallengeResponse challenge, AbstractRequest request) throws HandleException;
/***********************************************************************
* Get the name of the handle that identifies the user that is
* represented by this authentication object.
***********************************************************************/
public abstract byte[] getUserIdHandle();
/***********************************************************************
* Get the index of the handle value that identifies this user.
* The returned index value of the handle that identifies this user
* should contain a value with a type (public key, secret key, etc)
* that corresponds to the way that this user is authenticating.
***********************************************************************/
public abstract int getUserIdIndex();
/***********************************************************************
* Get the ValueReference that identifies the user that is
* represented by this authentication object.
***********************************************************************/
public ValueReference getUserValueReference() {
return new ValueReference(getUserIdHandle(), getUserIdIndex());
}
/***********************************************************************
* Construct an authentication object from the given string.
* The string should specify the handle and index that identifies the
* entity being authenticated. The string should also specify either
* the secret key or the public and private keys.
* The authentication specification string for the user with
* secret key XXXX at handle cnri/sr (index 11) should look
* something like this:
*
* secretkey:11:cnri/sr:<secret-key>
*
***********************************************************************/
/*
public static AuthenticationInfo getInstance(String authStr)
throws HandleException
{
String authType = StringUtils.fieldIndex(authStr,':',0);
if(authType.equals("secretkey")) {
String idIdxStr = StringUtils.fieldIndex(authStr,':',1);
String idHdlStr = StringUtils.fieldIndex(authStr,':',2);
String secKey = StringUtils.fieldIndex(authStr,':',3);
int idIdx = 0;
try {
idIdx = Integer.parseInt(idIdxStr.trim());
} catch (Exception e) {
throw new HandleException(HandleException.INVALID_VALUE,
"Invalid admin ID index value: "+idIdxStr);
}
return new
SecretKeyAuthenticationInfo(Util.encodeString(idHdlStr), idIdx,
Util.encodeString(secKey));
} else if(authType.equals("privatekey")) {
String idIdxStr = StringUtils.fieldIndex(authStr,':',1);
String idHdlStr = StringUtils.fieldIndex(authStr,':',2);
String privKeyStr = StringUtils.fieldIndex(authStr,':',3);
int idIdx = 0;
try {
idIdx = Integer.parseInt(idIdxStr.trim());
} catch (Exception e) {
throw new HandleException(HandleException.INVALID_VALUE,
"Invalid admin ID index value: "+idIdxStr);
}
byte passphrase[] = null;
byte privKeyBytes[] = null;
try {
passphrase = Util.getPassphrase();
privKeyBytes = Util.decrypt(Util.encodeHexString(privKeyStr), passphrase);
} catch (Exception e) {
throw new HandleException(HandleException.INVALID_VALUE,
"Error decrypting private key: "+e);
} finally {
for(int i=0; i