OZG-7092 map all attribute keys

token-checker-server/src/main/java/de/ozgcloud/token/saml/SamlAttributeService.java

@@ -177,6 +177,11 @@ public class SamlAttributeService {
 	}
 
 	TokenAttribute buildTokenAttribute(Map.Entry<String, String> attribute) {
-		return TokenAttribute.builder().name(attribute.getKey()).value(attribute.getValue()).build();
+		return TokenAttribute.builder().name(getMappedKey(attribute.getKey())).value(attribute.getValue()).build();
+	}
+
+	String getMappedKey(String attributeKey) {
+		return tokenValidationProperty.getMappings().entrySet().stream().filter(entry -> StringUtils.equals(entry.getValue(), attributeKey))
+				.map(Map.Entry::getKey).findFirst().orElse(attributeKey);
 	}
 }

token-checker-server/src/test/java/de/ozgcloud/token/saml/SamlAttributeServiceTest.java

@@ -793,4 +793,24 @@ class SamlAttributeServiceTest {
 			assertThat(result).usingRecursiveComparison().isEqualTo(TokenAttributeTestFactory.create());
 		}
 	}
+
+	@Nested
+	class TestGetMappedKey {
+
+		@Test
+		void shouldReturnDefaultKey() {
+			var result = service.getMappedKey(TokenAttributeTestFactory.VALUE);
+
+			assertThat(result).isEqualTo(TokenAttributeTestFactory.VALUE);
+		}
+
+		@Test
+		void shouldReturnMappedKey() {
+			when(tokenValidationProperty.getMappings()).thenReturn(Map.of(TokenAttributeTestFactory.NAME, TokenAttributeTestFactory.VALUE));
+
+			var result = service.getMappedKey(TokenAttributeTestFactory.VALUE);
+
+			assertThat(result).isEqualTo(TokenAttributeTestFactory.NAME);
+		}
+	}
 }
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