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/**
* ============LICENSE_START====================================================
* org.onap.aaf
* ===========================================================================
* Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
* ===========================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END====================================================
*
*/
package org.onap.aaf.auth.oauth.mapper;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import org.onap.aaf.auth.dao.cass.OAuthTokenDAO;
import org.onap.aaf.auth.dao.cass.OAuthTokenDAO.Data;
import org.onap.aaf.auth.layer.Result;
import org.onap.aaf.auth.oauth.service.OAuthService;
import org.onap.aaf.auth.oauth.service.OCreds;
import org.onap.aaf.auth.oauth.service.OAuthService.CLIENT_TYPE;
import org.onap.aaf.auth.oauth.service.OAuthService.GRANT_TYPE;
import org.onap.aaf.cadi.client.Holder;
import org.onap.aaf.cadi.oauth.OAuth2Principal;
import org.onap.aaf.cadi.util.Vars;
import org.onap.aaf.misc.env.util.Split;
import aaf.v2_0.Error;
import aafoauth.v2_0.Introspect;
import aafoauth.v2_0.Token;
import aafoauth.v2_0.TokenRequest;
public class Mapper1_0 extends MapperIntrospect1_0 implements Mapper<TokenRequest,Token,Introspect,Error> {
@Override
public Class<?> getClass(API api) {
switch(api) {
case TOKEN_REQ: return TokenRequest.class;
case TOKEN: return Token.class;
case INTROSPECT: return Introspect.class;
case ERROR: return Error.class;
case VOID: return Void.class;
}
return null;
}
@SuppressWarnings("unchecked")
@Override
public <A> A newInstance(API api) {
switch(api) {
case TOKEN_REQ: return (A)new TokenRequest();
case TOKEN: return (A)new Token();
case INTROSPECT: return (A)new Introspect();
case ERROR: return (A)new Error();
case VOID: return null;
}
return null;
}
////////////// Mapping Functions /////////////
@Override
public Error errorFromMessage(StringBuilder holder, String msgID, String text, Object ... var) {
Error err = new Error();
err.setMessageId(msgID);
// AT&T Restful Error Format requires numbers "%" placements
err.setText(Vars.convert(holder, text, var));
for (Object s : var) {
err.getVariables().add(s.toString());
}
return err;
}
@Override
public TokenRequest tokenReqFromParams(HttpServletRequest req) {
TokenRequest tr = new TokenRequest();
boolean data = false;
Map<String, String[]> map = req.getParameterMap();
for (Entry<String, String[]> es : map.entrySet()) {
switch(es.getKey()) {
case "client_id":
if (es.getValue().length==1) {
tr.setClientId(es.getValue()[0]);
data = true;
}
break;
case "client_secret":
if (es.getValue().length==1) {
tr.setClientSecret(es.getValue()[0]);
data = true;
}
break;
case "username":
if (es.getValue().length==1) {
tr.setUsername(es.getValue()[0]);
data = true;
}
break;
case "password":
if (es.getValue().length==1) {
tr.setPassword(es.getValue()[0]);
data = true;
}
break;
case "scope":
if (es.getValue().length==1) {
tr.setScope(es.getValue()[0]);
data = true;
}
break;
case "grant_type":
if (es.getValue().length==1) {
tr.setGrantType(es.getValue()[0]);
data = true;
}
break;
case "refresh_token":
if (es.getValue().length==1) {
tr.setRefreshToken(es.getValue()[0]);
data = true;
}
break;
}
}
return data?tr:null;
}
/* (non-Javadoc)
* @see org.onap.aaf.auth.oauth.mapper.Mapper#credsFromReq(javax.servlet.http.HttpServletRequest)
*/
@Override
public OCreds credsFromReq(TokenRequest tokReq) {
return new OCreds(tokReq.getClientId(),tokReq.getClientSecret(),
tokReq.getUsername(),tokReq.getPassword());
}
/* (non-Javadoc)
* @see org.onap.aaf.auth.oauth.mapper.Mapper#tokenReq(java.lang.Object)
*/
@Override
public Data clientTokenReq(TokenRequest tokReq, Holder<GRANT_TYPE> hgt) {
OAuthTokenDAO.Data tdd = new OAuthTokenDAO.Data();
tdd.client_id = tokReq.getClientId();
tdd.user = tokReq.getUsername();
if (tokReq.getRefreshToken()!=null) {
tdd.refresh=tokReq.getRefreshToken();
}
for (GRANT_TYPE ttt : GRANT_TYPE.values()) {
if (ttt.name().equals(tokReq.getGrantType())) {
hgt.set(ttt);
break;
}
}
switch(hgt.get()) {
case client_credentials:
case password:
case refresh_token:
tdd.type = CLIENT_TYPE.confidential.ordinal();
break;
default:
tdd.type = CLIENT_TYPE.unknown.ordinal();
break;
}
String scopes=tokReq.getScope();
if (scopes!=null) {
Set<String> ss = tdd.scopes(true);
for (String s: Split.split(' ', tokReq.getScope())) {
ss.add(s);
}
}
tdd.state = tokReq.getState();
return tdd;
}
@Override
public Result<Token> tokenFromData(Result<Data> rd) {
if (rd.notOK()) {
return Result.err(rd);
}
Data d = rd.value;
Token token = new Token();
if (OAuthService.TOKEN_TYPE.values().length>d.type) {
token.setTokenType(OAuthService.TOKEN_TYPE.values()[d.type].name());
} else {
token.setTokenType("Invalid");
}
token.setAccessToken(d.id);
token.setRefreshToken(d.refresh);
token.setExpiresIn((int)(d.exp_sec-(System.currentTimeMillis())/1000));
token.setScope(getScopes(d.scopes(false)));
token.setState(d.state);
return Result.ok(token);
}
/* (non-Javadoc)
* @see org.onap.aaf.auth.oauth.mapper.Mapper#fromPrincipal(org.onap.aaf.cadi.oauth.OAuth2Principal)
*/
@Override
public Introspect fromPrincipal(OAuth2Principal p) {
return p.tokenPerm().getIntrospect();
}
}
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