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package eu.dnetlib.openaire.usermanagement.utils;
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import org.mitre.openid.connect.model.OIDCAuthenticationToken;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.stereotype.Component;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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@Component("AuthorizationService")
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public class AuthorizationService {
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public final String PORTAL_ADMIN = "PORTAL_ADMINISTRATOR";
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public final String ANONYMOUS_USER = "ROLE_ANONYMOUS";
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public final String REGISTERED_USER = "REGISTERED_USER";
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private String mapType(String type, boolean communityMap) {
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if(type.equals("organization")) {
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type = "institution";
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} else if(type.equals("ri") && communityMap) {
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type = "community";
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}
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return type;
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}
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/**
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* Type = FUNDER | COMMUNITY | INSTITUTION | PROJECT
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*
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* */
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public String curator(String type) {
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return "CURATOR_" + mapType(type, true).toUpperCase();
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}
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/**
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* Type = FUNDER | COMMUNITY | INSTITUTION | PROJECT
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*
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* Id = EE, EGI, etc
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* */
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public String manager(String type, String id) {
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return mapType(type, true).toUpperCase() + "_" + id.toUpperCase() + "_MANAGER";
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}
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/**
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* Type = FUNDER | COMMUNITY | RI | INSTITUTION | PROJECT
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*
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* Id = EE, EGI, etc
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* */
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public String member(String type, String id) {
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return mapType(type, false).toUpperCase() + "_" + id.toUpperCase();
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}
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public boolean isCommunity(String type) {
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return mapType(type, false).equals("community");
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}
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public boolean isPortalAdmin() {
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return getRoles().stream().anyMatch(authority -> authority.equalsIgnoreCase(PORTAL_ADMIN));
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}
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public boolean isCurator(String type) {
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return getRoles().stream().anyMatch(authority -> authority.equalsIgnoreCase(curator(type)));
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}
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public boolean isManager(String type, String id) {
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return getRoles().stream().anyMatch(authority -> authority.equalsIgnoreCase(manager(type, id)));
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}
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public boolean isMember(String type, String id) {
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return getRoles().stream().anyMatch(authority -> authority.equalsIgnoreCase(member(type, id)));
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}
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public List<String> getRoles() {
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Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
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if (authentication instanceof OIDCAuthenticationToken) {
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return authentication.getAuthorities().stream().map(GrantedAuthority::getAuthority).collect(Collectors.toList());
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}
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return new ArrayList<>();
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}
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public String getAaiId() {
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Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
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return authentication instanceof OIDCAuthenticationToken ? ((OIDCAuthenticationToken)authentication).getSub() : null;
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}
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public String getEmail() {
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Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
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return authentication instanceof OIDCAuthenticationToken ? ((OIDCAuthenticationToken)authentication).getUserInfo().getEmail() : null;
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}
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}
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