adding database changes

components/certificate-mgt/org.wso2.carbon.certificate.mgt.core/src/main/java/org/wso2/carbon/certificate/mgt/core/dao/CertificateDAO.java

@@ -18,6 +18,7 @@
 
 package org.wso2.carbon.certificate.mgt.core.dao;
 
+import org.wso2.carbon.certificate.mgt.core.dto.CertificateResponse;
 import org.wso2.carbon.device.mgt.common.PaginationRequest;
 import org.wso2.carbon.device.mgt.common.PaginationResult;
 
@@ -58,6 +59,13 @@ public interface CertificateDAO {
      */
     PaginationResult getAllCertificates(PaginationRequest request) throws CertificateManagementDAOException;
 
+    /**
+     * Get all the certificates.
+     * @return List of certificates
+     * @throws CertificateManagementDAOException
+     */
+    public List<CertificateResponse> getAllCertificates() throws CertificateManagementDAOException;
+
     /**
      * Delete a certificate identified by a serial number()
      * @param serialNumber serial number

components/certificate-mgt/org.wso2.carbon.certificate.mgt.core/src/main/java/org/wso2/carbon/certificate/mgt/core/dao/impl/GenericCertificateDAOImpl.java

@@ -157,6 +157,39 @@ public class GenericCertificateDAOImpl implements CertificateDAO {
         return paginationResult;
     }
 
+    @Override
+    public List<CertificateResponse> getAllCertificates() throws CertificateManagementDAOException {
+        PreparedStatement stmt = null;
+        ResultSet resultSet = null;
+        CertificateResponse certificateResponse;
+        List<CertificateResponse> certificates = new ArrayList<>();
+        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
+        try {
+            Connection conn = this.getConnection();
+            String sql = "SELECT CERTIFICATE, SERIAL_NUMBER, TENANT_ID FROM DM_DEVICE_CERTIFICATE WHERE TENANT_ID = ? " +
+                         "ORDER BY ID DESC";
+            stmt = conn.prepareStatement(sql);
+            stmt.setInt(1, tenantId);
+            resultSet = stmt.executeQuery();
+
+            while (resultSet.next()) {
+                certificateResponse = new CertificateResponse();
+                byte [] certificateBytes = resultSet.getBytes("CERTIFICATE");
+                certificateResponse.setSerialNumber(resultSet.getString("SERIAL_NUMBER"));
+                certificateResponse.setTenantId(resultSet.getInt("TENANT_ID"));
+                CertificateGenerator.extractCertificateDetails(certificateBytes, certificateResponse);
+                certificates.add(certificateResponse);
+            }
+        } catch (SQLException e) {
+            String errorMsg =  "SQL error occurred while retrieving the certificates.";
+            log.error(errorMsg, e);
+            throw new CertificateManagementDAOException(errorMsg, e);
+        } finally {
+            OperationManagementDAOUtil.cleanupResources(stmt, resultSet);
+        }
+        return certificates;
+    }
+
     @Override
     public boolean removeCertificate(String serialNumber) throws CertificateManagementDAOException {
         Connection conn;

components/certificate-mgt/org.wso2.carbon.certificate.mgt.core/src/main/java/org/wso2/carbon/certificate/mgt/core/service/CertificateManagementService.java

@@ -74,4 +74,6 @@ public interface CertificateManagementService {
     public PaginationResult getAllCertificates(PaginationRequest request) throws CertificateManagementDAOException;
 
     boolean removeCertificate(String serialNumber) throws CertificateManagementDAOException;
+
+    public List<CertificateResponse> getCertificates() throws CertificateManagementDAOException;
 }

components/certificate-mgt/org.wso2.carbon.certificate.mgt.core/src/main/java/org/wso2/carbon/certificate/mgt/core/service/CertificateManagementServiceImpl.java

@@ -177,4 +177,19 @@ public class CertificateManagementServiceImpl implements CertificateManagementSe
         }
     }
 
+    @Override
+    public List<CertificateResponse> getCertificates() throws CertificateManagementDAOException {
+        try {
+            CertificateManagementDAOFactory.openConnection();
+            CertificateDAO certificateDAO = CertificateManagementDAOFactory.getCertificateDAO();
+            return certificateDAO.getAllCertificates();
+        } catch (SQLException e) {
+            String errorMsg = "Error when opening connection";
+            log.error(errorMsg, e);
+            throw new CertificateManagementDAOException(errorMsg, e);
+        } finally {
+            CertificateManagementDAOFactory.closeConnection();
+        }
+    }
+
 }

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/h2.sql

@@ -217,7 +217,7 @@ CREATE  TABLE IF NOT EXISTS DM_DEVICE_TYPE_POLICY (
 CREATE  TABLE IF NOT EXISTS DM_PROFILE_FEATURES (
   ID INT(11) NOT NULL AUTO_INCREMENT,
   PROFILE_ID INT(11) NOT NULL,
-  FEATURE_CODE VARCHAR(30) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   DEVICE_TYPE_ID INT NOT NULL,
   TENANT_ID INT(11) NOT NULL ,
   CONTENT BLOB NULL DEFAULT NULL,
@@ -349,7 +349,7 @@ CREATE TABLE IF NOT EXISTS DM_POLICY_COMPLIANCE_FEATURES (
   ID INT NOT NULL AUTO_INCREMENT,
   COMPLIANCE_STATUS_ID INT NOT NULL,
   TENANT_ID INT NOT NULL,
-  FEATURE_CODE VARCHAR(15) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   STATUS INT NULL,
   PRIMARY KEY (ID),
   CONSTRAINT FK_COMPLIANCE_FEATURES_STATUS

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/mssql.sql

@@ -8,6 +8,7 @@ CREATE TABLE DM_DEVICE_CERTIFICATE (
       ID                    INTEGER IDENTITY NOT NULL,
       SERIAL_NUMBER            VARCHAR(500) DEFAULT NULL,
     	CERTIFICATE                  VARBINARY(max) DEFAULT NULL,
+    	TENANT_ID INTEGER DEFAULT 0,
     	PRIMARY KEY (ID)
 );
 
@@ -196,7 +197,7 @@ CREATE  TABLE DM_DEVICE_TYPE_POLICY (
 CREATE  TABLE DM_PROFILE_FEATURES (
   ID INT NOT NULL IDENTITY,
   PROFILE_ID INT NOT NULL,
-  FEATURE_CODE VARCHAR(30) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   DEVICE_TYPE_ID INT NOT NULL,
   TENANT_ID INT NOT NULL ,
   CONTENT VARBINARY(max) NULL DEFAULT NULL,
@@ -328,7 +329,7 @@ CREATE TABLE DM_POLICY_COMPLIANCE_FEATURES (
   ID INT NOT NULL IDENTITY,
   COMPLIANCE_STATUS_ID INT NOT NULL,
   TENANT_ID INT NOT NULL,
-  FEATURE_CODE VARCHAR(15) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   STATUS INT NULL,
   PRIMARY KEY (ID),
   CONSTRAINT FK_COMPLIANCE_FEATURES_STATUS

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/mysql.sql

@@ -8,6 +8,7 @@ CREATE TABLE IF NOT EXISTS DM_DEVICE_CERTIFICATE (
       ID                    INTEGER auto_increment NOT NULL,
       SERIAL_NUMBER            VARCHAR(500) DEFAULT NULL,
     	CERTIFICATE                  BLOB DEFAULT NULL,
+    	TENANT_ID INTEGER DEFAULT 0,
     	PRIMARY KEY (ID)
 )ENGINE = InnoDB;
 
@@ -191,7 +192,7 @@ CREATE  TABLE IF NOT EXISTS DM_DEVICE_TYPE_POLICY (
 CREATE  TABLE IF NOT EXISTS DM_PROFILE_FEATURES (
   ID INT(11) NOT NULL AUTO_INCREMENT,
   PROFILE_ID INT(11) NOT NULL,
-  FEATURE_CODE VARCHAR(30) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   DEVICE_TYPE_ID INT NOT NULL,
   TENANT_ID INT(11) NOT NULL ,
   CONTENT BLOB NULL DEFAULT NULL,
@@ -319,7 +320,7 @@ CREATE TABLE IF NOT EXISTS DM_POLICY_COMPLIANCE_FEATURES (
   ID INT NOT NULL AUTO_INCREMENT,
   COMPLIANCE_STATUS_ID INT NOT NULL,
   TENANT_ID INT NOT NULL,
-  FEATURE_CODE VARCHAR(15) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   STATUS INT NULL,
   PRIMARY KEY (ID),
   CONSTRAINT FK_COMPLIANCE_FEATURES_STATUS

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/oracle.sql

@@ -22,6 +22,7 @@ CREATE TABLE DM_DEVICE_CERTIFICATE (
   ID                    NUMBER(10) NOT NULL,
   SERIAL_NUMBER         VARCHAR2(500) DEFAULT NULL,
   CERTIFICATE           BLOB DEFAULT NULL,
+  TENANT_ID NUMBER(10) DEFAULT 0,
   PRIMARY KEY (ID)
 )
 /
@@ -308,7 +309,7 @@ CREATE  TABLE DM_DEVICE_TYPE_POLICY (
 CREATE  TABLE DM_PROFILE_FEATURES (
   ID NUMBER(10) NOT NULL,
   PROFILE_ID NUMBER(10) NOT NULL,
-  FEATURE_CODE VARCHAR2(30) NOT NULL,
+  FEATURE_CODE VARCHAR2(100) NOT NULL,
   DEVICE_TYPE_ID NUMBER(10) NOT NULL,
   TENANT_ID NUMBER(10) NOT NULL ,
   CONTENT BLOB DEFAULT NULL NULL,
@@ -543,7 +544,7 @@ CREATE TABLE DM_POLICY_COMPLIANCE_FEATURES (
   ID NUMBER(10) NOT NULL,
   COMPLIANCE_STATUS_ID NUMBER(10) NOT NULL,
   TENANT_ID NUMBER(10) NOT NULL,
-  FEATURE_CODE VARCHAR2(15) NOT NULL,
+  FEATURE_CODE VARCHAR2(100) NOT NULL,
   STATUS NUMBER(10) NULL,
   CONSTRAINT PK_COMPLIANCE_FEATURES_STATUS PRIMARY KEY (ID),
   CONSTRAINT FK_COMPLIANCE_FEATURES_STATUS

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/postgresql.sql

@@ -7,6 +7,7 @@ CREATE TABLE IF NOT EXISTS DM_DEVICE_CERTIFICATE (
   ID                    BIGSERIAL NOT NULL PRIMARY KEY,
   SERIAL_NUMBER         VARCHAR(500) DEFAULT NULL,
   CERTIFICATE           BYTEA DEFAULT NULL
+  TENANT_ID INTEGER DEFAULT 0,
 );
 
 CREATE TABLE IF NOT EXISTS  DM_DEVICE (
@@ -169,7 +170,7 @@ CREATE TABLE IF NOT EXISTS DM_DEVICE_TYPE_POLICY (
 CREATE TABLE IF NOT EXISTS DM_PROFILE_FEATURES (
   ID BIGSERIAL NOT NULL PRIMARY KEY,
   PROFILE_ID INTEGER NOT NULL,
-  FEATURE_CODE VARCHAR(30) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   DEVICE_TYPE_ID INT NOT NULL,
   TENANT_ID INTEGER NOT NULL ,
   CONTENT BYTEA NULL DEFAULT NULL,
@@ -280,7 +281,7 @@ CREATE TABLE IF NOT EXISTS  DM_POLICY_COMPLIANCE_FEATURES (
   ID BIGSERIAL NOT NULL PRIMARY KEY,
   COMPLIANCE_STATUS_ID INTEGER NOT NULL,
   TENANT_ID INTEGER NOT NULL,
-  FEATURE_CODE VARCHAR(15) NOT NULL,
+  FEATURE_CODE VARCHAR(100) NOT NULL,
   STATUS INTEGER NULL,
   CONSTRAINT FK_COMPLIANCE_FEATURES_STATUS
   FOREIGN KEY (COMPLIANCE_STATUS_ID)