42 lines
1.6 KiB
Java
42 lines
1.6 KiB
Java
package eu.dnetlib.loginservice.utils;
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import com.google.gson.JsonArray;
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import com.google.gson.JsonElement;
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import org.apache.log4j.Logger;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.authority.SimpleGrantedAuthority;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class AuthoritiesMapper {
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private static final Logger logger = Logger.getLogger(AuthoritiesMapper.class);
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public static Collection<? extends GrantedAuthority> map(JsonArray entitlements) {
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HashSet<SimpleGrantedAuthority> authorities = new HashSet<>();
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String regex = "urn:geant:openaire[.]eu:group:([^:]*):?(.*)?:role=member#aai[.]openaire[.]eu";
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for(JsonElement obj: entitlements) {
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Matcher matcher = Pattern.compile(regex).matcher(obj.getAsString());
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if (matcher.find()) {
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StringBuilder sb = new StringBuilder();
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if(matcher.group(1) != null && matcher.group(1).length() > 0) {
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sb.append(matcher.group(1).replace("+-+", "_").replaceAll("[+.]", "_").toUpperCase());
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}
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if(matcher.group(2).length() > 0) {
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sb.append("_");
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if(matcher.group(2).equals("admins")) {
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sb.append("MANAGER");
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} else {
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sb.append(matcher.group(2).toUpperCase());
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}
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}
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authorities.add(new SimpleGrantedAuthority(sb.toString()));
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}
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}
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return authorities;
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}
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}
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