BasicNegoziazioneTokenParser.java
- /*
- * GovWay - A customizable API Gateway
- * https://govway.org
- *
- * Copyright (c) 2005-2025 Link.it srl (https://link.it).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3, as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
- package org.openspcoop2.pdd.core.token.parser;
- import java.io.Serializable;
- import java.util.ArrayList;
- import java.util.Date;
- import java.util.List;
- import java.util.Map;
- import java.util.Properties;
- import org.apache.commons.lang.StringUtils;
- import org.openspcoop2.pdd.core.token.Costanti;
- import org.openspcoop2.pdd.core.token.TokenUtilities;
- import org.openspcoop2.utils.UtilsException;
- import org.openspcoop2.utils.date.DateManager;
- /**
- * BasicTokenParser
- *
- * @author Poli Andrea (poli@link.it)
- * @author $Author$
- * @version $Rev$, $Date$
- */
- public class BasicNegoziazioneTokenParser implements INegoziazioneTokenParser {
- protected Integer httpResponseCode;
- protected String raw;
- protected Map<String, Serializable> claims;
- protected TipologiaClaimsNegoziazione parser;
- protected Properties parserConfig;
- protected Date now;
-
- public BasicNegoziazioneTokenParser(TipologiaClaimsNegoziazione parser) {
- this(parser, null);
- }
- public BasicNegoziazioneTokenParser(TipologiaClaimsNegoziazione parser, Properties parserConfig) {
- this.parser = parser;
- this.parserConfig = parserConfig;
- }
-
- @Override
- public void init(String raw, Map<String, Serializable> claims) {
- this.raw = raw;
- this.claims = claims;
- this.now = DateManager.getDate();
- }
-
- @Override
- public void checkHttpTransaction(Integer httpResponseCode) throws UtilsException{
- this.httpResponseCode = httpResponseCode;
- switch (this.parser) {
- case OAUTH2_RFC_6749:
- case MAPPING:
- case RAW:
- case CUSTOM:
- if(this.httpResponseCode!=null &&
- (this.httpResponseCode.intValue() < 200 || this.httpResponseCode.intValue()>299)) {
- String msgError = "Connessione terminata con errore (codice trasporto: "+this.httpResponseCode.intValue()+")";
- throw new UtilsException(msgError+": "+this.raw);
- }
- break;
- }
- }
-
- @Override
- public boolean isValid() {
-
- if(TipologiaClaimsNegoziazione.RAW.equals(this.parser)) {
- if(this.raw==null || StringUtils.isEmpty(this.raw)) {
- return false;
- }
- }
- else {
- if(this.claims==null || this.claims.size()<=0) {
- return false;
- }
- }
-
- switch (this.parser) {
- case OAUTH2_RFC_6749:
- String claim = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.OAUTH2_RFC_6749_ACCESS_TOKEN);
- return !StringUtils.isEmpty(claim);
- case MAPPING:
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_ACCESS_TOKEN);
- if(claimNames==null || claimNames.isEmpty()) {
- return false;
- }
- claim = TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- return !StringUtils.isEmpty(claim);
- case RAW:
- case CUSTOM:
- return true;
- }
-
- return false;
- }
-
-
- @Override
- public String getAccessToken() {
- switch (this.parser) {
- case OAUTH2_RFC_6749:
- String claim = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.OAUTH2_RFC_6749_ACCESS_TOKEN);
- return claim;
- case MAPPING:
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_ACCESS_TOKEN);
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- case RAW:
- return this.raw;
- case CUSTOM:
- return null;
- }
- return null;
- }
- @Override
- public String getRefreshToken() {
- switch (this.parser) {
- case OAUTH2_RFC_6749:
- String claim = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.OAUTH2_RFC_6749_REFRESH_TOKEN);
- return claim;
- case MAPPING:
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_REFRESH_TOKEN);
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- case RAW:
- case CUSTOM:
- return null;
- }
- return null;
- }
- @Override
- public String getTokenType() {
- switch (this.parser) {
- case OAUTH2_RFC_6749:
- String claim = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.OAUTH2_RFC_6749_TOKEN_TYPE);
- return claim;
- case MAPPING:
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_TOKEN_TYPE);
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- case RAW:
- case CUSTOM:
- return null;
- }
- return null;
- }
-
- @Override
- public Date getExpired() {
- String tmpIn = null;
- String tmpOn = null;
- switch (this.parser) {
- case OAUTH2_RFC_6749:{
- tmpIn = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.OAUTH2_RFC_6749_EXPIRES_IN);
- if(tmpIn==null || StringUtils.isEmpty(tmpIn)) {
- tmpOn = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.AZURE_EXPIRES_ON);
- }
- break;
- }
- case MAPPING:{
- tmpIn = parseMappingExpiresIn();
- if(tmpIn==null || StringUtils.isEmpty(tmpIn)) {
- tmpOn = parseMappingExpiresOn();
- }
- break;
- }
- case RAW:{
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_EXPIRES_IN_SECONDS);
- if(claimNames!=null && !claimNames.isEmpty()) {
- tmpIn = claimNames.get(0);
- }
- break;
- }
- case CUSTOM:
- return null;
- }
-
- return parseDate(tmpIn, tmpOn);
- }
- private String parseMappingExpiresIn() {
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_EXPIRES_IN);
- if(claimNames!=null && !claimNames.isEmpty()) {
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- }
- return null;
- }
- private String parseMappingExpiresOn() {
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_EXPIRES_ON);
- if(claimNames!=null && !claimNames.isEmpty()) {
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- }
- return null;
- }
-
- @Override
- public Date getRefreshExpired() {
- String tmpIn = null;
- String tmpOn = null;
- switch (this.parser) {
- case OAUTH2_RFC_6749:
- tmpIn = parseOauth2RFC6749RefreshExpiresIn();
- if(tmpIn==null || StringUtils.isEmpty(tmpIn)) {
- tmpOn = parseOauth2RFC6749RefreshExpiresOn();
- }
- break;
-
- case MAPPING:
- tmpIn = parseMappingRefreshExpiresIn();
- if(tmpIn==null || StringUtils.isEmpty(tmpIn)) {
- tmpOn = parseMappingRefreshExpiresOn();
- }
- break;
-
- case RAW:
- case CUSTOM:
- return null;
- }
-
- return parseDate(tmpIn, tmpOn);
- }
- private String parseOauth2RFC6749RefreshExpiresIn() {
- for (String claim : ClaimsNegoziazione.REFRESH_EXPIRE_IN_CUSTOM_CLAIMS) {
- String tmpC = TokenUtilities.getClaimAsString(this.claims, claim);
- if(tmpC!=null && StringUtils.isNotEmpty(tmpC)) {
- return tmpC;
- }
- }
- return null;
- }
- private String parseOauth2RFC6749RefreshExpiresOn() {
- for (String claim : ClaimsNegoziazione.REFRESH_EXPIRE_ON_CUSTOM_CLAIMS) {
- String tmpC = TokenUtilities.getClaimAsString(this.claims, claim);
- if(tmpC!=null && StringUtils.isNotEmpty(tmpC)) {
- return tmpC;
- }
- }
- return null;
- }
- private String parseMappingRefreshExpiresIn() {
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_REFRESH_EXPIRES_IN);
- if(claimNames!=null && !claimNames.isEmpty()) {
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- }
- return null;
- }
- private String parseMappingRefreshExpiresOn() {
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_REFRESH_EXPIRES_ON);
- if(claimNames!=null && !claimNames.isEmpty()) {
- return TokenUtilities.getFirstClaimAsString(this.claims, claimNames);
- }
- return null;
- }
-
-
- private Date parseDate(String tmpIn, String tmpOn) {
- if(tmpIn!=null) {
- // The lifetime in seconds of the access token. For example, the value "3600" denotes that the access token will
- // expire in one hour from the time the response was generated.
- return TokenUtils.convertLifeTimeInSeconds(this.now, tmpIn);
- }
-
- // provo a vedere se ci fosse un claim che indica la data di scadenza in forma https://www.rfc-editor.org/rfc/rfc7519#section-4.1.4
- if(tmpOn!=null) {
- return TokenUtils.parseTimeInSecond(tmpOn);
- }
-
- return null;
- }
- @Override
- public List<String> getScopes() {
-
- String tmpScopes = null;
- if(TipologiaClaimsNegoziazione.OAUTH2_RFC_6749.equals(this.parser)) {
- tmpScopes = TokenUtilities.getClaimAsString(this.claims,ClaimsNegoziazione.OAUTH2_RFC_6749_SCOPE);
- }
- else if(TipologiaClaimsNegoziazione.MAPPING.equals(this.parser)) {
- return readMappingScopes();
- }
-
- return readScope(tmpScopes);
- }
- public List<String> readMappingScopes() {
- List<String> claimNames = TokenUtilities.getClaims(this.parserConfig, Costanti.RETRIEVE_TOKEN_PARSER_SCOPE);
- List<String> tmpScopesList = TokenUtilities.getFirstClaimAsList(this.claims, claimNames);
- List<String> lNull = null;
- if(tmpScopesList!=null && !tmpScopesList.isEmpty()) {
- return readMappingScopes(tmpScopesList);
- }
- else {
- return lNull;
- }
- }
- public List<String> readMappingScopes(List<String> tmpScopesList) {
- List<String> scopes = new ArrayList<>();
- for (String s : tmpScopesList) {
- List<String> tmp = readScope(s);
- if(tmp!=null && !tmp.isEmpty()) {
- for (String sTmp : tmp) {
- if(!scopes.contains(sTmp)) {
- scopes.add(sTmp);
- }
- }
- }
- }
- return scopes;
- }
-
- private List<String> readScope(String tmpScopes) {
- List<String> lNull = null;
- if(tmpScopes!=null) {
- String [] tmpArray = tmpScopes.split(" ");
- if(tmpArray!=null && tmpArray.length>0) {
- List<String> scopes = new ArrayList<>();
- for (int i = 0; i < tmpArray.length; i++) {
- scopes.add(tmpArray[i].trim());
- }
- return scopes;
- }
- }
- return lNull;
- }
-
- }