Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 325 insertions, 0 deletions

diff --git a/connectivity/source/drivers/mysql_jdbc/YUser.cxx b/connectivity/source/drivers/mysql_jdbc/YUser.cxx
new file mode 100644
index 000000000..b683fe2b2
--- /dev/null
+++ b/connectivity/source/drivers/mysql_jdbc/YUser.cxx
@@ -0,0 +1,325 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <mysql/YUser.hxx>
+#include <com/sun/star/sdbc/XRow.hpp>
+#include <com/sun/star/sdbc/XResultSet.hpp>
+#include <connectivity/dbtools.hxx>
+#include <connectivity/dbexception.hxx>
+#include <com/sun/star/sdbcx/Privilege.hpp>
+#include <com/sun/star/sdbcx/PrivilegeObject.hpp>
+#include <TConnection.hxx>
+#include <strings.hrc>
+#include <comphelper/types.hxx>
+
+using namespace connectivity;
+using namespace connectivity::mysql;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::sdbcx;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::lang;
+
+OMySQLUser::OMySQLUser(const css::uno::Reference<css::sdbc::XConnection>& _xConnection)
+    : connectivity::sdbcx::OUser(true)
+    , m_xConnection(_xConnection)
+{
+    construct();
+}
+
+OMySQLUser::OMySQLUser(const css::uno::Reference<css::sdbc::XConnection>& _xConnection,
+                       const OUString& Name)
+    : connectivity::sdbcx::OUser(Name, true)
+    , m_xConnection(_xConnection)
+{
+    construct();
+}
+
+void OMySQLUser::refreshGroups() {}
+
+OUserExtend::OUserExtend(const css::uno::Reference<css::sdbc::XConnection>& _xConnection)
+    : OMySQLUser(_xConnection)
+{
+    construct();
+}
+
+void OUserExtend::construct()
+{
+    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PASSWORD),
+                     PROPERTY_ID_PASSWORD, 0, &m_Password, ::cppu::UnoType<OUString>::get());
+}
+
+cppu::IPropertyArrayHelper* OUserExtend::createArrayHelper() const
+{
+    Sequence<Property> aProps;
+    describeProperties(aProps);
+    return new cppu::OPropertyArrayHelper(aProps);
+}
+
+cppu::IPropertyArrayHelper& OUserExtend::getInfoHelper()
+{
+    return *OUserExtend_PROP::getArrayHelper();
+}
+typedef connectivity::sdbcx::OUser_BASE OUser_BASE_RBHELPER;
+
+sal_Int32 SAL_CALL OMySQLUser::getPrivileges(const OUString& objName, sal_Int32 objType)
+{
+    ::osl::MutexGuard aGuard(m_aMutex);
+    checkDisposed(OUser_BASE_RBHELPER::rBHelper.bDisposed);
+
+    sal_Int32 nRights, nRightsWithGrant;
+    findPrivilegesAndGrantPrivileges(objName, objType, nRights, nRightsWithGrant);
+    return nRights;
+}
+
+void OMySQLUser::findPrivilegesAndGrantPrivileges(const OUString& objName, sal_Int32 objType,
+                                                  sal_Int32& nRights, sal_Int32& nRightsWithGrant)
+{
+    nRightsWithGrant = nRights = 0;
+    // first we need to create the sql stmt to select the privs
+    Reference<XDatabaseMetaData> xMeta = m_xConnection->getMetaData();
+    OUString sCatalog, sSchema, sTable;
+    ::dbtools::qualifiedNameComponents(xMeta, objName, sCatalog, sSchema, sTable,
+                                       ::dbtools::EComposeRule::InDataManipulation);
+    Reference<XResultSet> xRes;
+    switch (objType)
+    {
+        case PrivilegeObject::TABLE:
+        case PrivilegeObject::VIEW:
+        {
+            Any aCatalog;
+            if (!sCatalog.isEmpty())
+                aCatalog <<= sCatalog;
+            xRes = xMeta->getTablePrivileges(aCatalog, sSchema, sTable);
+        }
+        break;
+
+        case PrivilegeObject::COLUMN:
+        {
+            Any aCatalog;
+            if (!sCatalog.isEmpty())
+                aCatalog <<= sCatalog;
+            xRes = xMeta->getColumnPrivileges(aCatalog, sSchema, sTable, "%");
+        }
+        break;
+    }
+
+    if (!xRes.is())
+        return;
+
+    static const char sYes[] = "YES";
+
+    nRightsWithGrant = nRights = 0;
+
+    Reference<XRow> xCurrentRow(xRes, UNO_QUERY);
+    while (xCurrentRow.is() && xRes->next())
+    {
+        OUString sGrantee = xCurrentRow->getString(5);
+        OUString sPrivilege = xCurrentRow->getString(6);
+        OUString sGrantable = xCurrentRow->getString(7);
+
+        if (!m_Name.equalsIgnoreAsciiCase(sGrantee))
+            continue;
+
+        if (sPrivilege.equalsIgnoreAsciiCase("SELECT"))
+        {
+            nRights |= Privilege::SELECT;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::SELECT;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("INSERT"))
+        {
+            nRights |= Privilege::INSERT;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::INSERT;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("UPDATE"))
+        {
+            nRights |= Privilege::UPDATE;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::UPDATE;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("DELETE"))
+        {
+            nRights |= Privilege::DELETE;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::DELETE;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("READ"))
+        {
+            nRights |= Privilege::READ;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::READ;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("CREATE"))
+        {
+            nRights |= Privilege::CREATE;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::CREATE;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("ALTER"))
+        {
+            nRights |= Privilege::ALTER;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::ALTER;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("REFERENCES"))
+        {
+            nRights |= Privilege::REFERENCE;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::REFERENCE;
+        }
+        else if (sPrivilege.equalsIgnoreAsciiCase("DROP"))
+        {
+            nRights |= Privilege::DROP;
+            if (sGrantable.equalsIgnoreAsciiCase(sYes))
+                nRightsWithGrant |= Privilege::DROP;
+        }
+    }
+    ::comphelper::disposeComponent(xRes);
+}
+
+sal_Int32 SAL_CALL OMySQLUser::getGrantablePrivileges(const OUString& objName, sal_Int32 objType)
+{
+    ::osl::MutexGuard aGuard(m_aMutex);
+    checkDisposed(OUser_BASE_RBHELPER::rBHelper.bDisposed);
+
+    sal_Int32 nRights, nRightsWithGrant;
+    findPrivilegesAndGrantPrivileges(objName, objType, nRights, nRightsWithGrant);
+    return nRightsWithGrant;
+}
+
+void SAL_CALL OMySQLUser::grantPrivileges(const OUString& objName, sal_Int32 objType,
+                                          sal_Int32 objPrivileges)
+{
+    if (objType != PrivilegeObject::TABLE)
+    {
+        ::connectivity::SharedResources aResources;
+        const OUString sError(aResources.getResourceString(STR_PRIVILEGE_NOT_GRANTED));
+        ::dbtools::throwGenericSQLException(sError, *this);
+    } // if ( objType != PrivilegeObject::TABLE )
+
+    ::osl::MutexGuard aGuard(m_aMutex);
+
+    OUString sPrivs = getPrivilegeString(objPrivileges);
+    if (sPrivs.isEmpty())
+        return;
+
+    Reference<XDatabaseMetaData> xMeta = m_xConnection->getMetaData();
+    OUString sGrant
+        = "GRANT " + sPrivs + " ON "
+          + ::dbtools::quoteTableName(xMeta, objName, ::dbtools::EComposeRule::InDataManipulation)
+          + " TO " + m_Name;
+
+    Reference<XStatement> xStmt = m_xConnection->createStatement();
+    if (xStmt.is())
+        xStmt->execute(sGrant);
+    ::comphelper::disposeComponent(xStmt);
+}
+
+void SAL_CALL OMySQLUser::revokePrivileges(const OUString& objName, sal_Int32 objType,
+                                           sal_Int32 objPrivileges)
+{
+    if (objType != PrivilegeObject::TABLE)
+    {
+        ::connectivity::SharedResources aResources;
+        const OUString sError(aResources.getResourceString(STR_PRIVILEGE_NOT_REVOKED));
+        ::dbtools::throwGenericSQLException(sError, *this);
+    }
+
+    ::osl::MutexGuard aGuard(m_aMutex);
+    checkDisposed(OUser_BASE_RBHELPER::rBHelper.bDisposed);
+    OUString sPrivs = getPrivilegeString(objPrivileges);
+    if (sPrivs.isEmpty())
+        return;
+
+    Reference<XDatabaseMetaData> xMeta = m_xConnection->getMetaData();
+    OUString sGrant
+        = "REVOKE " + sPrivs + " ON "
+          + ::dbtools::quoteTableName(xMeta, objName, ::dbtools::EComposeRule::InDataManipulation)
+          + " FROM " + m_Name;
+
+    Reference<XStatement> xStmt = m_xConnection->createStatement();
+    if (xStmt.is())
+        xStmt->execute(sGrant);
+    ::comphelper::disposeComponent(xStmt);
+}
+
+// XUser
+void SAL_CALL OMySQLUser::changePassword(const OUString& /*oldPassword*/,
+                                         const OUString& newPassword)
+{
+    ::osl::MutexGuard aGuard(m_aMutex);
+    checkDisposed(OUser_BASE_RBHELPER::rBHelper.bDisposed);
+    OUString sAlterPwd = "SET PASSWORD FOR " + m_Name + "@\"%\" = PASSWORD('" + newPassword + "')";
+
+    Reference<XStatement> xStmt = m_xConnection->createStatement();
+    if (xStmt.is())
+    {
+        xStmt->execute(sAlterPwd);
+        ::comphelper::disposeComponent(xStmt);
+    }
+}
+
+OUString OMySQLUser::getPrivilegeString(sal_Int32 nRights)
+{
+    OUString sPrivs;
+    if ((nRights & Privilege::INSERT) == Privilege::INSERT)
+        sPrivs += "INSERT";
+
+    if ((nRights & Privilege::DELETE) == Privilege::DELETE)
+    {
+        if (!sPrivs.isEmpty())
+            sPrivs += ",";
+        sPrivs += "DELETE";
+    }
+
+    if ((nRights & Privilege::UPDATE) == Privilege::UPDATE)
+    {
+        if (!sPrivs.isEmpty())
+            sPrivs += ",";
+        sPrivs += "UPDATE";
+    }
+
+    if ((nRights & Privilege::ALTER) == Privilege::ALTER)
+    {
+        if (!sPrivs.isEmpty())
+            sPrivs += ",";
+        sPrivs += "ALTER";
+    }
+
+    if ((nRights & Privilege::SELECT) == Privilege::SELECT)
+    {
+        if (!sPrivs.isEmpty())
+            sPrivs += ",";
+        sPrivs += "SELECT";
+    }
+
+    if ((nRights & Privilege::REFERENCE) == Privilege::REFERENCE)
+    {
+        if (!sPrivs.isEmpty())
+            sPrivs += ",";
+        sPrivs += "REFERENCES";
+    }
+
+    return sPrivs;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */