Merge pull request #1457 from LoganathanSekar7627/MOSIP-29931-otp-man…

…ager-security-fix-1.2.0.1

MOSIP-29931 Fix to store hash of otp and key

kernel/kernel-otpmanager-service/src/main/java/io/mosip/kernel/otpmanager/constant/SqlQueryConstants.java

@@ -10,7 +10,7 @@
  */
 public enum SqlQueryConstants {
 	UPDATE("UPDATE"), ID("id"), NEW_OTP_STATUS("newOtpStatus"), NEW_NUM_OF_ATTEMPT("newNumOfAttempt"),
-	NEW_VALIDATION_TIME("newValidationTime");
+	NEW_VALIDATION_TIME("newValidationTime"), REF_ID("refId");
 
 	/**
 	 * The property.

kernel/kernel-otpmanager-service/src/main/java/io/mosip/kernel/otpmanager/repository/OtpRepository.java

@@ -1,5 +1,7 @@
 package io.mosip.kernel.otpmanager.repository;
 
+import java.util.Optional;
+
 import org.springframework.stereotype.Repository;
 
 import io.mosip.kernel.core.dataaccess.spi.repository.BaseRepository;
@@ -16,4 +18,5 @@
  */
 @Repository
 public interface OtpRepository extends BaseRepository<OtpEntity, String> {
+	Optional<OtpEntity> findByRefId(String refId);
 }

kernel/kernel-otpmanager-service/src/main/java/io/mosip/kernel/otpmanager/service/impl/OtpGeneratorServiceImpl.java

@@ -2,9 +2,8 @@
 
 import java.time.LocalDateTime;
 import java.time.ZoneId;
+import java.util.Optional;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cloud.context.config.annotation.RefreshScope;
@@ -33,7 +32,6 @@ public class OtpGeneratorServiceImpl implements OtpGenerator<OtpGeneratorRequest
 	/**
 	 * The reference that autowires OtpRepository class.
 	 */
-	private static final Logger LOGGER = LoggerFactory.getLogger(OtpGeneratorServiceImpl.class);
 	@Autowired
 	private OtpRepository otpRepository;
 
@@ -89,9 +87,10 @@ public OtpGeneratorResponseDto getOtp(OtpGeneratorRequestDto otpDto) {
 		/*
 		 * Checking whether the key exists in the repository.
 		 */
-		OtpEntity keyCheck = otpRepository.findById(OtpEntity.class, otpDto.getKey());
-		if ((keyCheck != null) && (keyCheck.getStatusCode().equals(OtpStatusConstants.KEY_FREEZED.getProperty()))
-				&& (OtpManagerUtils.timeDifferenceInSeconds(keyCheck.getUpdatedDtimes(),
+		String refIdHash = OtpManagerUtils.getHash(otpDto.getKey());
+		Optional<OtpEntity> entityOpt = otpRepository.findByRefId(refIdHash);
+		if (entityOpt.isPresent() && (entityOpt.get().getStatusCode().equals(OtpStatusConstants.KEY_FREEZED.getProperty()))
+				&& (OtpManagerUtils.timeDifferenceInSeconds(entityOpt.get().getUpdatedDtimes(),
 						LocalDateTime.now(ZoneId.of("UTC"))) <= Integer.parseInt(keyFreezeTime))) {
 			response.setOtp(OtpStatusConstants.SET_AS_NULL_IN_STRING.getProperty());
 			response.setStatus(OtpStatusConstants.BLOCKED_USER.getProperty());
@@ -103,9 +102,9 @@ public OtpGeneratorResponseDto getOtp(OtpGeneratorRequestDto otpDto) {
 			}
 
 			OtpEntity otp = new OtpEntity();
-			otp.setId(otpDto.getKey());
+			otp.setId(OtpManagerUtils.getKeyOtpHash(otpDto.getKey(), generatedOtp));
+			otp.setRefId(refIdHash);
 			otp.setValidationRetryCount(0);
-			otp.setOtp(generatedOtp);
 			otpRepository.save(otp);
 			response.setOtp(generatedOtp);
 			response.setStatus(OtpStatusConstants.GENERATION_SUCCESSFUL.getProperty());

kernel/kernel-otpmanager-service/src/main/java/io/mosip/kernel/otpmanager/service/impl/OtpValidatorServiceImpl.java

@@ -5,6 +5,7 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Optional;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -35,6 +36,11 @@
 @RefreshScope
 @Service
 public class OtpValidatorServiceImpl implements OtpValidator<ResponseEntity<OtpValidatorResponseDto>> {
+
+	private static final String UPDATE_VALIDATION_RETRY_COUNT_QUERY = "%s %s SET validation_retry_count = :newNumOfAttempt,upd_dtimes = :newValidationTime WHERE refId=:refId";
+
+	private static final String UPDATE_STATUS_CODE_AND_RETRY_COUNT_QUERY = "%s %s SET status_code = :newOtpStatus, validation_retry_count = :newNumOfAttempt, upd_dtimes = :newValidationTime WHERE refId=:refId";
+
 	/**
 	 * The reference that autowires OtpRepository.
 	 */
@@ -82,31 +88,33 @@ public ResponseEntity<OtpValidatorResponseDto> validateOtp(String key, String ot
 		OtpValidatorResponseDto responseDto;
 
 		// The OTP entity for a specific key.
-		OtpEntity otpResponse = otpRepository.findById(OtpEntity.class, key);
+		String refIdHash = OtpManagerUtils.getHash(key);
+		Optional<OtpEntity> otpEntityOpt = otpRepository.findByRefId(refIdHash);
 		responseDto = new OtpValidatorResponseDto();
 		responseDto.setMessage(OtpStatusConstants.FAILURE_MESSAGE.getProperty());
 		responseDto.setStatus(OtpStatusConstants.FAILURE_STATUS.getProperty());
 		validationResponseEntity = new ResponseEntity<>(responseDto, HttpStatus.OK);
 
-		requireKeyNotFound(otpResponse);
+		requireKeyNotFound(otpEntityOpt);
 		// This variable holds the update query to be performed.
 		String updateString;
 		// This variable holds the count of number
-		int attemptCount = otpResponse.getValidationRetryCount();
-		if ((OtpManagerUtils.timeDifferenceInSeconds(otpResponse.getGeneratedDtimes(),
+		OtpEntity otpEntity = otpEntityOpt.get();
+		int attemptCount = otpEntity.getValidationRetryCount();
+		if ((OtpManagerUtils.timeDifferenceInSeconds(otpEntity.getGeneratedDtimes(),
 				OtpManagerUtils.getCurrentLocalDateTime())) > (Integer.parseInt(otpExpiryLimit))) {
 
 			responseDto.setStatus(OtpStatusConstants.FAILURE_STATUS.getProperty());
 			responseDto.setMessage(OtpStatusConstants.OTP_EXPIRED_STATUS.getProperty());
 			return new ResponseEntity<>(responseDto, HttpStatus.OK);
 		}
+		String keyOtpHash = OtpManagerUtils.getKeyOtpHash(key, otp);
 		// This condition increases the validation attempt count.
 		if ((attemptCount < Integer.parseInt(numberOfValidationAttemptsAllowed))
-				&& (otpResponse.getStatusCode().equals(OtpStatusConstants.UNUSED_OTP.getProperty()))) {
-			updateString = SqlQueryConstants.UPDATE.getProperty() + " " + OtpEntity.class.getSimpleName()
-					+ " SET validation_retry_count = :newNumOfAttempt,"
-					+ "upd_dtimes = :newValidationTime WHERE id=:id";
-			HashMap<String, Object> updateMap = createUpdateMap(key, null, attemptCount + 1,
+				&& (otpEntity.getStatusCode().equals(OtpStatusConstants.UNUSED_OTP.getProperty()))) {
+			updateString = String.format(UPDATE_VALIDATION_RETRY_COUNT_QUERY, SqlQueryConstants.UPDATE.getProperty(),
+					OtpEntity.class.getSimpleName());
+			HashMap<String, Object> updateMap = createUpdateMap(otpEntity.getRefId(), null, attemptCount + 1,
 					LocalDateTime.now(ZoneId.of("UTC")));
 			updateData(updateString, updateMap);
 		}
@@ -115,11 +123,10 @@ public ResponseEntity<OtpValidatorResponseDto> validateOtp(String key, String ot
 		 * reaches the maximum allowed limit.
 		 */
 		if ((attemptCount == Integer.parseInt(numberOfValidationAttemptsAllowed) - 1)
-				&& (!otp.equals(otpResponse.getOtp()))) {
-			updateString = SqlQueryConstants.UPDATE.getProperty() + " " + OtpEntity.class.getSimpleName()
-					+ " SET status_code = :newOtpStatus," + "upd_dtimes = :newValidationTime,"
-					+ "validation_retry_count = :newNumOfAttempt WHERE id=:id";
-			HashMap<String, Object> updateMap = createUpdateMap(key, OtpStatusConstants.KEY_FREEZED.getProperty(), 0,
+				&& (!keyOtpHash.equals(otpEntity.getId()))) {
+			updateString = String.format(UPDATE_STATUS_CODE_AND_RETRY_COUNT_QUERY, SqlQueryConstants.UPDATE.getProperty(),
+					OtpEntity.class.getSimpleName());
+			HashMap<String, Object> updateMap = createUpdateMap(otpEntity.getRefId(), OtpStatusConstants.KEY_FREEZED.getProperty(), 0,
 					OtpManagerUtils.getCurrentLocalDateTime());
 			updateData(updateString, updateMap);
 			responseDto.setStatus(OtpStatusConstants.FAILURE_STATUS.getProperty());
@@ -128,7 +135,7 @@ public ResponseEntity<OtpValidatorResponseDto> validateOtp(String key, String ot
 			return validationResponseEntity;
 
 		}
-		validationResponseEntity = unFreezeKey(key, otp, otpResponse, attemptCount, responseDto,
+		validationResponseEntity = unFreezeKey(keyOtpHash, otpEntity, attemptCount, responseDto,
 				validationResponseEntity);
 		/*
 		 * This condition validates the OTP if neither the key is in freezed condition,
@@ -137,24 +144,24 @@ public ResponseEntity<OtpValidatorResponseDto> validateOtp(String key, String ot
 		 * is expired, the specific message is returned as response and the entire
 		 * record is deleted.
 		 */
-		if ((otpResponse.getOtp().equals(otp))
-				&& (otpResponse.getStatusCode().equals(OtpStatusConstants.UNUSED_OTP.getProperty())
-						&& ((OtpManagerUtils.timeDifferenceInSeconds(otpResponse.getGeneratedDtimes(),
+		if ((otpEntity.getId().equals(keyOtpHash))
+				&& (otpEntity.getStatusCode().equals(OtpStatusConstants.UNUSED_OTP.getProperty())
+						&& ((OtpManagerUtils.timeDifferenceInSeconds(otpEntity.getGeneratedDtimes(),
 								OtpManagerUtils.getCurrentLocalDateTime())) <= (Integer.parseInt(otpExpiryLimit))))) {
 			responseDto.setStatus(OtpStatusConstants.SUCCESS_STATUS.getProperty());
 			responseDto.setMessage(OtpStatusConstants.SUCCESS_MESSAGE.getProperty());
-			otpRepository.deleteById(key);
+			otpRepository.deleteById(keyOtpHash);
 			return new ResponseEntity<>(responseDto, HttpStatus.OK);
 		}
 		return validationResponseEntity;
 	}
 
-	private void requireKeyNotFound(OtpEntity otpResponse) {
+	private void requireKeyNotFound(Optional<OtpEntity> entityOpt) {
 		/*
 		 * Checking whether the key exists in repository or not. If not, throw an
 		 * exception.
 		 */
-		if (otpResponse == null) {
+		if (entityOpt.isEmpty()) {
 			List<ServiceError> validationErrorsList = new ArrayList<>();
 			validationErrorsList.add(new ServiceError(OtpErrorConstants.OTP_VAL_KEY_NOT_FOUND.getErrorCode(),
 					OtpErrorConstants.OTP_VAL_KEY_NOT_FOUND.getErrorMessage()));
@@ -186,29 +193,28 @@ private ResponseEntity<OtpValidatorResponseDto> proxyForLocalProfile(String otp)
 	 * 
 	 * @param key                      the key.
 	 * @param otp                      the OTP.
-	 * @param otpResponse              the OTP response.
+	 * @param otpEntity              the OTP response.
 	 * @param attemptCount             the attempt count.
 	 * @param responseDto              the response dto.
 	 * @param validationResponseEntity the validation response entity.
 	 * @return the response entity.
 	 */
-	private ResponseEntity<OtpValidatorResponseDto> unFreezeKey(String key, String otp, OtpEntity otpResponse,
+	private ResponseEntity<OtpValidatorResponseDto> unFreezeKey(String keyOtpHash, OtpEntity otpEntity,
 			int attemptCount, OtpValidatorResponseDto responseDto,
 			ResponseEntity<OtpValidatorResponseDto> validationResponseEntity) {
 		String updateString;
-		if (otpResponse.getStatusCode().equals(OtpStatusConstants.KEY_FREEZED.getProperty())) {
-			if ((OtpManagerUtils.timeDifferenceInSeconds(otpResponse.getUpdatedDtimes(),
+		if (otpEntity.getStatusCode().equals(OtpStatusConstants.KEY_FREEZED.getProperty())) {
+			if ((OtpManagerUtils.timeDifferenceInSeconds(otpEntity.getUpdatedDtimes(),
 					OtpManagerUtils.getCurrentLocalDateTime())) > (Integer.parseInt(keyFreezeDuration))) {
-				updateString = SqlQueryConstants.UPDATE.getProperty() + " " + OtpEntity.class.getSimpleName()
-						+ " SET status_code = :newOtpStatus," + " validation_retry_count = :newNumOfAttempt,"
-						+ " upd_dtimes = :newValidationTime WHERE id=:id";
-				HashMap<String, Object> updateMap = createUpdateMap(key, OtpStatusConstants.UNUSED_OTP.getProperty(),
+				updateString = String.format(UPDATE_STATUS_CODE_AND_RETRY_COUNT_QUERY, SqlQueryConstants.UPDATE.getProperty(),
+						OtpEntity.class.getSimpleName());
+				HashMap<String, Object> updateMap = createUpdateMap(otpEntity.getRefId(), OtpStatusConstants.UNUSED_OTP.getProperty(),
 						Integer.valueOf(attemptCount + 1), OtpManagerUtils.getCurrentLocalDateTime());
-				if (otp.equals(otpResponse.getOtp())) {
+				if (keyOtpHash.equals(otpEntity.getId())) {
 					responseDto.setStatus(OtpStatusConstants.SUCCESS_STATUS.getProperty());
 					responseDto.setMessage(OtpStatusConstants.SUCCESS_MESSAGE.getProperty());
 					validationResponseEntity = new ResponseEntity<>(responseDto, HttpStatus.OK);
-					otpRepository.deleteById(key);
+					otpRepository.deleteById(keyOtpHash);
 				} else {
 					updateData(updateString, updateMap);
 				}
@@ -233,7 +239,7 @@ private HashMap<String, Object> createUpdateMap(String key, String status, Integ
 			LocalDateTime localDateTime) {
 		HashMap<String, Object> updateMap = new HashMap<>();
 		if (key != null) {
-			updateMap.put(SqlQueryConstants.ID.getProperty(), key);
+			updateMap.put(SqlQueryConstants.REF_ID.getProperty(), key);
 		}
 		if (status != null) {
 			updateMap.put(SqlQueryConstants.NEW_OTP_STATUS.getProperty(), status);

kernel/kernel-otpmanager-service/src/main/java/io/mosip/kernel/otpmanager/util/OtpManagerUtils.java

@@ -1,5 +1,6 @@
 package io.mosip.kernel.otpmanager.util;
 
+import java.security.NoSuchAlgorithmException;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.temporal.ChronoUnit;
@@ -10,7 +11,9 @@
 import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.stereotype.Component;
 
+import io.mosip.kernel.core.exception.BaseUncheckedException;
 import io.mosip.kernel.core.exception.ServiceError;
+import io.mosip.kernel.core.util.HMACUtils2;
 import io.mosip.kernel.core.util.StringUtils;
 import io.mosip.kernel.otpmanager.constant.OtpErrorConstants;
 import io.mosip.kernel.otpmanager.exception.OtpInvalidArgumentException;
@@ -33,6 +36,8 @@ public class OtpManagerUtils {
 
 	@Value("${mosip.kernel.otp.max-key-length}")
 	String keyMaxLength;
+
+	private static final String KEY_OTP_SEPARATOR = ":";
 
 	/**
 	 * This method returns the difference between two LocalDateTime objects in
@@ -88,4 +93,17 @@ public void validateOtpRequestArguments(String key, String otp) {
 			throw new OtpInvalidArgumentException(validationErrorsList);
 		}
 	}
+
+	public static String getKeyOtpHash(String key, String otp) {
+		return getHash(key + KEY_OTP_SEPARATOR + otp);
+	}
+
+	public static String getHash(String string) {
+		try {
+			return HMACUtils2.digestAsPlainText(string.getBytes());
+		} catch (NoSuchAlgorithmException e) {
+			throw new BaseUncheckedException(OtpErrorConstants.OTP_GEN_ALGO_FAILURE.getErrorCode(),
+					OtpErrorConstants.OTP_GEN_ALGO_FAILURE.getErrorMessage(), e);
+		}
+	}
 }

kernel/kernel-otpmanager-service/src/test/java/io/mosip/kernel/otpmanager/test/service/OtpValidatorServiceTest.java

@@ -9,6 +9,7 @@
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.temporal.ChronoUnit;
+import java.util.Optional;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -40,12 +41,14 @@ public class OtpValidatorServiceTest {
 	@Test
 	public void testOtpValidatorServicePositiveCase() throws Exception {
 		OtpEntity entity = new OtpEntity();
-		entity.setOtp("1234");
-		entity.setId("testKey");
+		//Hash of testKey:1234
+		entity.setId("6DB5C886D3E9375E2C7BFBCE326A708734836151585059CD38F3CF586A125732");
+		// Hash of testKey
+		entity.setRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F");
 		entity.setValidationRetryCount(0);
 		entity.setStatusCode("OTP_UNUSED");
 		entity.setUpdatedDtimes(LocalDateTime.now(ZoneId.of("UTC")).plusSeconds(50));
-		when(repository.findById(OtpEntity.class, "testKey")).thenReturn(entity);
+		when(repository.findByRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F")).thenReturn(Optional.of(entity));
 		mockMvc.perform(get("/otp/validate?key=testKey&otp=1234").contentType(MediaType.APPLICATION_JSON))
 				.andExpect(status().isOk()).andExpect(jsonPath("$.response.status", is("success")));
 	}
@@ -54,12 +57,14 @@ public void testOtpValidatorServicePositiveCase() throws Exception {
 	@Test
 	public void testOtpValidatorServiceNegativeCase() throws Exception {
 		OtpEntity entity = new OtpEntity();
-		entity.setOtp("1234");
-		entity.setId("testKey");
+		//Hash of testKey:1234
+		entity.setId("6DB5C886D3E9375E2C7BFBCE326A708734836151585059CD38F3CF586A125732");
+		// Hash of testKey
+		entity.setRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F");
 		entity.setValidationRetryCount(0);
 		entity.setStatusCode("OTP_UNUSED");
 		entity.setUpdatedDtimes(LocalDateTime.now());
-		when(repository.findById(OtpEntity.class, "testKey")).thenReturn(entity);
+		when(repository.findByRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F")).thenReturn(Optional.of(entity));
 		mockMvc.perform(get("/otp/validate?key=testKey&otp=5431").contentType(MediaType.APPLICATION_JSON))
 				.andExpect(status().isOk()).andExpect(jsonPath("$.response.status", is("failure")));
 	}
@@ -68,12 +73,14 @@ public void testOtpValidatorServiceNegativeCase() throws Exception {
 	@Test
 	public void testOtpValidatorServiceWhenMaxAttemptReached() throws Exception {
 		OtpEntity entity = new OtpEntity();
-		entity.setOtp("1234");
-		entity.setId("testKey");
+		//Hash of 1234:testKey
+		entity.setId("6DB5C886D3E9375E2C7BFBCE326A708734836151585059CD38F3CF586A125732");
+		// Hash of testKey
+		entity.setRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F");
 		entity.setValidationRetryCount(3);
 		entity.setStatusCode("OTP_UNUSED");
 		entity.setUpdatedDtimes(LocalDateTime.now());
-		when(repository.findById(OtpEntity.class, "testKey")).thenReturn(entity);
+		when(repository.findByRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F")).thenReturn(Optional.of(entity));
 		mockMvc.perform(get("/otp/validate?key=testKey&otp=5431").contentType(MediaType.APPLICATION_JSON))
 				.andExpect(status().isOk()).andExpect(jsonPath("$.response.status", is("failure")));
 	}
@@ -82,12 +89,14 @@ public void testOtpValidatorServiceWhenMaxAttemptReached() throws Exception {
 	@Test
 	public void testOtpValidatorServiceWhenKeyFreezedPositiveCase() throws Exception {
 		OtpEntity entity = new OtpEntity();
-		entity.setOtp("1234");
-		entity.setId("testKey");
+		//Hash of 1234:testKey
+		entity.setId("6DB5C886D3E9375E2C7BFBCE326A708734836151585059CD38F3CF586A125732");
+		// Hash of testKey
+		entity.setRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F");
 		entity.setValidationRetryCount(3);
 		entity.setStatusCode("KEY_FREEZED");
 		entity.setUpdatedDtimes(LocalDateTime.now(ZoneId.of("UTC")).minus(1, ChronoUnit.MINUTES));
-		when(repository.findById(OtpEntity.class, "testKey")).thenReturn(entity);
+		when(repository.findByRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F")).thenReturn(Optional.of(entity));
 		mockMvc.perform(get("/otp/validate?key=testKey&otp=2345").contentType(MediaType.APPLICATION_JSON))
 				.andExpect(status().isOk()).andExpect(jsonPath("$.response.status", is("failure")));
 	}
@@ -96,12 +105,14 @@ public void testOtpValidatorServiceWhenKeyFreezedPositiveCase() throws Exception
 	@Test
 	public void testOtpValidatorServiceWhenKeyFreezedNegativeCase() throws Exception {
 		OtpEntity entity = new OtpEntity();
-		entity.setOtp("1234");
-		entity.setId("testKey");
+		//Hash of 1234:testKey
+		entity.setId("6DB5C886D3E9375E2C7BFBCE326A708734836151585059CD38F3CF586A125732");
+		// Hash of testKey
+		entity.setRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F");
 		entity.setValidationRetryCount(0);
 		entity.setStatusCode("KEY_FREEZED");
 		entity.setUpdatedDtimes(LocalDateTime.now().minus(20, ChronoUnit.SECONDS));
-		when(repository.findById(OtpEntity.class, "testKey")).thenReturn(entity);
+		when(repository.findByRefId("15291F67D99EA7BC578C3544DADFBB991E66FA69CB36FF70FE30E798E111FF5F")).thenReturn(Optional.of(entity));
 		mockMvc.perform(get("/otp/validate?key=testKey&otp=1234").contentType(MediaType.APPLICATION_JSON))
 				.andExpect(status().isOk()).andExpect(jsonPath("$.response.status", is("failure")));
 	}