Added SignedJWT deserializer.

src/main/java/it/pagopa/swclient/mil/auth/util/SignedJWTDeserializer.java

@@ -0,0 +1,59 @@
+/*
+ * SignedJWTDeserializer.java
+ *
+ * 8 jan 2025
+ */
+package it.pagopa.swclient.mil.auth.util;
+
+import java.io.IOException;
+import java.text.ParseException;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.nimbusds.jwt.SignedJWT;
+
+import io.quarkus.logging.Log;
+import it.pagopa.swclient.mil.auth.AuthErrorCode;
+import it.pagopa.swclient.mil.bean.Errors;
+import jakarta.ws.rs.BadRequestException;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.core.Response.Status;
+
+/**
+ * <p>
+ * Deserializes strings in signed JWT.
+ * </p>
+ * 
+ * @author Antonio Tarricone
+ */
+public class SignedJWTDeserializer extends JsonDeserializer<SignedJWT> {
+	/**
+	 * <p>
+	 * Default constructor.
+	 * </p>
+	 */
+	public SignedJWTDeserializer() {
+		super();
+	}
+
+	/**
+	 * 
+	 * @see com.fasterxml.jackson.databind.JsonDeserializer#deserialize(JsonParser,
+	 *      DeserializationContext) JsonDeserializer#deserialize(JsonParser, DeserializationContext)
+	 */
+	@Override
+	public SignedJWT deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+		Log.trace("deserialize");
+		try {
+			return SignedJWT.parse(p.getText());
+		} catch (ParseException e) {
+			String message = String.format("[%s] Error parsing token", AuthErrorCode.ERROR_PARSING_TOKEN);
+			Log.errorf(e, message);
+			Response error = Response.status(Status.BAD_REQUEST)
+				.entity(new Errors(AuthErrorCode.ERROR_PARSING_TOKEN, message))
+				.build();
+			throw new BadRequestException(error);
+		}
+	}
+}

src/main/java/it/pagopa/swclient/mil/auth/util/SignedJWTParamConverter.java

@@ -45,11 +45,7 @@ public SignedJWT fromString(String value) {
 	 */
 	@Override
 	public String toString(SignedJWT value) {
-		// For now this method is not useful, so to avoid coverage checking,
-		// I prefer to return an exception!
-		// The real implementation should be:
-		// Log.trace("toString"); // NOSONAR
-		// return value.serialize(); // NOSONAR
-		throw new UnsupportedOperationException();
+		Log.trace("toString");
+		return value.serialize();
 	}
 }

src/test/java/it/pagopa/swclient/mil/auth/util/Sample.java

@@ -0,0 +1,37 @@
+/*
+ * Sample.java
+ *
+ * 8 jan 2025
+ */
+package it.pagopa.swclient.mil.auth.util;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.nimbusds.jwt.SignedJWT;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.experimental.Accessors;
+
+/**
+ * 
+ * @author Antonio Tarricone
+ */
+@Getter
+@Setter
+@Accessors(chain = true)
+public class Sample {
+	/**
+	 * JSON keys.
+	 */
+	public static final String JWT_JK = "jwt";
+
+	/**
+	 * 
+	 */
+	@JsonProperty(JWT_JK)
+	@JsonSerialize(using = SignedJWTSerializer.class)
+	@JsonDeserialize(using = SignedJWTDeserializer.class)
+	private SignedJWT jwt;
+}

src/test/java/it/pagopa/swclient/mil/auth/util/SignedJWTDeserializerTest.java

@@ -0,0 +1,69 @@
+/*
+ * SignedJWTDeserializerTest.java
+ *
+ * 8 gen 2025
+ */
+package it.pagopa.swclient.mil.auth.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.text.ParseException;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInfo;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.nimbusds.jwt.SignedJWT;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+/**
+ * 
+ * @author Antonio Tarricone
+ */
+@QuarkusTest
+class SignedJWTDeserializerTest {
+	/**
+	 * 
+	 * @param testInfo
+	 */
+	@BeforeEach
+	void init(TestInfo testInfo) {
+		String frame = "*".repeat(testInfo.getDisplayName().length() + 11);
+		System.out.println(frame);
+		System.out.printf("* %s: START *%n", testInfo.getDisplayName());
+		System.out.println(frame);
+	}
+
+	/**
+	 * Test method for
+	 * {@link it.pagopa.swclient.mil.auth.util.SignedJWTDeserializer#deserialize(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext)}.
+	 * 
+	 * @throws ParseException
+	 * @throws JsonProcessingException
+	 */
+	@Test
+	void testDeserializeJsonParserDeserializationContext() throws ParseException, JsonProcessingException {
+		SignedJWT expected = SignedJWT.parse("eyJraWQiOiJrZXlfbmFtZS9rZXlfdmVyc2lvbiIsImFsZyI6IlJTMjU2In0.eyJzdWIiOiJjbGllbnRfaWQiLCJjbGllbnRJZCI6ImNsaWVudF9pZCIsImNoYW5uZWwiOiJjaGFubmVsIiwiaXNzIjoiaHR0cHM6Ly9taWwtYXV0aCIsImdyb3VwcyI6InJvbGUiLCJ0ZXJtaW5hbElkIjoidGVybWluYWxfaWQiLCJhdWQiOiJodHRwczovL21pbCIsIm1lcmNoYW50SWQiOiJtZXJjaGFudF9pZCIsInNjb3BlIjoic2NvcGUiLCJmaXNjYWxDb2RlIjoiZW5jX2Zpc2NhbF9jb2RlIiwiZXhwIjoxNzE3NjUyLCJhY3F1aXJlcklkIjoiYWNxdWlyZXJfaWQiLCJpYXQiOjE3MTc1OTJ9.AA");
+
+		String json = "{\"jwt\":\"eyJraWQiOiJrZXlfbmFtZS9rZXlfdmVyc2lvbiIsImFsZyI6IlJTMjU2In0.eyJzdWIiOiJjbGllbnRfaWQiLCJjbGllbnRJZCI6ImNsaWVudF9pZCIsImNoYW5uZWwiOiJjaGFubmVsIiwiaXNzIjoiaHR0cHM6Ly9taWwtYXV0aCIsImdyb3VwcyI6InJvbGUiLCJ0ZXJtaW5hbElkIjoidGVybWluYWxfaWQiLCJhdWQiOiJodHRwczovL21pbCIsIm1lcmNoYW50SWQiOiJtZXJjaGFudF9pZCIsInNjb3BlIjoic2NvcGUiLCJmaXNjYWxDb2RlIjoiZW5jX2Zpc2NhbF9jb2RlIiwiZXhwIjoxNzE3NjUyLCJhY3F1aXJlcklkIjoiYWNxdWlyZXJfaWQiLCJpYXQiOjE3MTc1OTJ9.AA\"}";
+
+		Sample sample = new ObjectMapper().readValue(json, Sample.class);
+
+		SignedJWT actual = sample.getJwt();
+
+		assertEquals(expected.serialize(), actual.serialize());
+	}
+
+	/**
+	 * Test method for
+	 * {@link it.pagopa.swclient.mil.auth.util.SignedJWTDeserializer#deserialize(com.fasterxml.jackson.core.JsonParser, com.fasterxml.jackson.databind.DeserializationContext)}.
+	 */
+	@Test
+	void testDeserializeJsonParserDeserializationContextWithInvalidJwt() {
+		String json = "{\"jwt\":\"@.@.@\"}";
+		assertThrows(JsonProcessingException.class, () -> new ObjectMapper().readValue(json, Sample.class));
+	}
+}

src/test/java/it/pagopa/swclient/mil/auth/util/SignedJWTParamConverterTest.java

@@ -0,0 +1,35 @@
+/*
+ * SignedJWTParamConverterTest.java
+ *
+ * 8 gen 2025
+ */
+package it.pagopa.swclient.mil.auth.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.text.ParseException;
+
+import org.junit.jupiter.api.Test;
+
+import com.nimbusds.jwt.SignedJWT;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+/**
+ * 
+ * @author Antonio Tarricone
+ */
+@QuarkusTest
+class SignedJWTParamConverterTest {
+	/**
+	 * Test method for
+	 * {@link it.pagopa.swclient.mil.auth.util.SignedJWTParamConverter#toString(com.nimbusds.jwt.SignedJWT)}.
+	 * 
+	 * @throws ParseException
+	 */
+	@Test
+	void testToStringSignedJWT() throws ParseException {
+		SignedJWT jwt = SignedJWT.parse("eyJraWQiOiJrZXlfbmFtZS9rZXlfdmVyc2lvbiIsImFsZyI6IlJTMjU2In0.eyJzdWIiOiJjbGllbnRfaWQiLCJjbGllbnRJZCI6ImNsaWVudF9pZCIsImNoYW5uZWwiOiJjaGFubmVsIiwiaXNzIjoiaHR0cHM6Ly9taWwtYXV0aCIsImdyb3VwcyI6InJvbGUiLCJ0ZXJtaW5hbElkIjoidGVybWluYWxfaWQiLCJhdWQiOiJodHRwczovL21pbCIsIm1lcmNoYW50SWQiOiJtZXJjaGFudF9pZCIsInNjb3BlIjoic2NvcGUiLCJmaXNjYWxDb2RlIjoiZW5jX2Zpc2NhbF9jb2RlIiwiZXhwIjoxNzE3NjUyLCJhY3F1aXJlcklkIjoiYWNxdWlyZXJfaWQiLCJpYXQiOjE3MTc1OTJ9.AA");
+		assertEquals(jwt.serialize(), new SignedJWTParamConverter().toString(jwt));
+	}
+}