System.Data.SQLite
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Overview
Comment:Made things threadsafe as they should have been to begin with.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | sourceforge
Files: files | file ages | folders
SHA1: e5c3ca2b22f1347a2ba6f288bd9efd2cff64c20e
User & Date: jeffreyabecker 2006-03-02 02:34:23
Context
2006-03-02
18:02
1.0.27.1 check-in: bd1f4f5d01 user: rmsimpson tags: sourceforge
02:34
Made things threadsafe as they should have been to begin with. check-in: e5c3ca2b22 user: jeffreyabecker tags: sourceforge
2006-03-01
22:40
updated membership to have sane defaults check-in: de05d61657 user: jeffreyabecker tags: sourceforge
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Membership/MembershipProvider/Initialize.cs.

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namespace SQLiteProvider
{

    public sealed partial class SQLiteMembershipProvider : MembershipProvider
    {


        public override void Initialize(string name, NameValueCollection config)
        {



            
            //
            // Initialize values from web.config.
            //



            if (config == null)
                throw new ArgumentNullException("config");

            if (name == null || name.Length == 0)
                name = "SQLiteMembershipProvider";

            if (String.IsNullOrEmpty(config["description"]))
            {
                config.Remove("description");
                config.Add("description", "SQLite Membership provider");
            }

            // Initialize the abstract base class.
            base.Initialize(name, config);


            _MaxInvalidPasswordAttempts = Convert.ToInt32(GetConfigValue(config["maxInvalidPasswordAttempts"], "5"));
            _PasswordAttemptWindow = Convert.ToInt32(GetConfigValue(config["passwordAttemptWindow"], "10"));
            _MinRequiredNonAlphanumericCharacters = Convert.ToInt32(GetConfigValue(config["minRequiredNonAlphanumericCharacters"], "1"));
            _MinRequiredPasswordLength = Convert.ToInt32(GetConfigValue(config["minRequiredPasswordLength"], "7"));
            _PasswordStrengthRegularExpression = Convert.ToString(GetConfigValue(config["passwordStrengthRegularExpression"], ""));
            _EnablePasswordReset = Convert.ToBoolean(GetConfigValue(config["enablePasswordReset"], "true"));
            _EnablePasswordRetrieval = Convert.ToBoolean(GetConfigValue(config["enablePasswordRetrieval"], "false"));
            _RequiresQuestionAndAnswer = Convert.ToBoolean(GetConfigValue(config["requiresQuestionAndAnswer"], "false"));
            _RequiresUniqueEmail = Convert.ToBoolean(GetConfigValue(config["requiresUniqueEmail"], "true"));
            
            string temp_format = config["passwordFormat"];
            if (temp_format == null)
            {
                temp_format = "Hashed";




            }


            switch (temp_format)
            {
                case "Hashed":
                    _PasswordFormat = MembershipPasswordFormat.Hashed;
                    break;
                case "Encrypted":
                    _PasswordFormat = MembershipPasswordFormat.Encrypted;
                    break;
                case "Clear":
                    _PasswordFormat = MembershipPasswordFormat.Clear;
                    break;
                default:
                    throw new ProviderException("Password format not supported.");
            }


            _WriteExceptionsToEventLog = ProviderUtility.GetExceptionDesitination(config["writeExceptionsToEventLog"]);
            connectionString = ProviderUtility.GetConnectionString(config["connectionStringName"]);
            ApplicationName = ProviderUtility.GetApplicationName(config["applicationName"]);


            // Get encryption and decryption key information from the configuration.
            Configuration cfg =
              WebConfigurationManager.OpenWebConfiguration(System.Web.Hosting.HostingEnvironment.ApplicationVirtualPath);
            machineKey = (MachineKeySection)cfg.GetSection("system.web/machineKey");

            if (machineKey.ValidationKey.Contains("AutoGenerate"))
                if (PasswordFormat != MembershipPasswordFormat.Clear)
                    throw new ProviderException("Hashed or Encrypted passwords " +
                                                "are not supported with auto-generated keys.");


            // Application Name has to be last since we use it to get our AppID
            this.ApplicationName = GetConfigValue(config["applicationName"],
                                System.Web.Hosting.HostingEnvironment.ApplicationVirtualPath);

        }


        //
        // A helper function to retrieve config values from the configuration file.
        //

        private string GetConfigValue(string configValue, string defaultValue)
        {
            if (String.IsNullOrEmpty(configValue))
                return defaultValue;

            return configValue;
        }
    }



}




















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namespace SQLiteProvider
{

    public sealed partial class SQLiteMembershipProvider : MembershipProvider
    {
        private bool _initialized = false;
        private Object _InitLock = new Object();
        public override void Initialize(string name, NameValueCollection config)
        {
            bool te = _initialized;
            if (te)
                return;




            lock (_InitLock)
            {

                if (config == null)
                    throw new ArgumentNullException("config");

                if (name == null || name.Length == 0)
                    name = "SQLiteMembershipProvider";

                if (String.IsNullOrEmpty(config["description"]))
                {
                    config.Remove("description");
                    config.Add("description", "SQLite Membership provider");
                }

                // Initialize the abstract base class.
                base.Initialize(name, config);


                _MaxInvalidPasswordAttempts = ConfigAsInt32(config["maxInvalidPasswordAttempts"], 5);
                _PasswordAttemptWindow = ConfigAsInt32(config["passwordAttemptWindow"], 10);
                _MinRequiredNonAlphanumericCharacters = ConfigAsInt32(config["minRequiredNonAlphanumericCharacters"], 0);
                _MinRequiredPasswordLength = ConfigAsInt32(config["minRequiredPasswordLength"], 7);
                _PasswordStrengthRegularExpression = ConfigAsString(config["passwordStrengthRegularExpression"], "");
                _EnablePasswordReset = ConfigAsBoolean(config["enablePasswordReset"], true);
                _EnablePasswordRetrieval = ConfigAsBoolean(config["enablePasswordRetrieval"], false);
                _RequiresQuestionAndAnswer = ConfigAsBoolean(config["requiresQuestionAndAnswer"], false);
                _RequiresUniqueEmail = ConfigAsBoolean(config["requiresUniqueEmail"], true);





                string temp_format = Convert.ToString(ConfigAsString(config["passwordFormat"], "Hashed"));
                try
                {
                    _PasswordFormat = (MembershipPasswordFormat)Enum.Parse(MembershipPasswordFormat, temp_format);
                }
                catch
                {












                    throw new ProviderException("Invalid Password Format.");
                }


                _WriteExceptionsToEventLog = ProviderUtility.GetExceptionDesitination(config["writeExceptionsToEventLog"]);
                connectionString = ProviderUtility.GetConnectionString(config["connectionStringName"]);
                ApplicationName = ProviderUtility.GetApplicationName(config["applicationName"]);


                // Get encryption and decryption key information from the configuration.
                Configuration cfg =
                  WebConfigurationManager.OpenWebConfiguration(System.Web.Hosting.HostingEnvironment.ApplicationVirtualPath);
                machineKey = (MachineKeySection)cfg.GetSection("system.web/machineKey");

                if (machineKey.ValidationKey.Contains("AutoGenerate"))
                    if (PasswordFormat != MembershipPasswordFormat.Clear)
                        throw new ProviderException("Hashed or Encrypted passwords are not supported with auto-generated keys.");

                _initialized = true;
            }




        }


        //
        // A helper function to retrieve config values from the configuration file.
        //

        private string ConfigAsString(string configValue, string defaultValue)
        {
            if (String.IsNullOrEmpty(configValue))
                return defaultValue;

            return configValue;
        }

        private bool ConfigAsBoolean(string configValue, bool defaultValue){
            if (String.IsNullOrEmpty(configValue))
                return defaultValue;

            return Convert.ToBoolean(configValue);
        }

        private Int32 ConfigAsInt32(string configValue, int defaultValue)
        {
            if (String.IsNullOrEmpty(configValue))
                return defaultValue;

            return Convert.ToInt32(configValue);
        }

    }
}

Changes to Membership/MembershipProvider/ProviderProperties.cs.

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namespace SQLiteProvider
{

    public sealed partial class SQLiteMembershipProvider : MembershipProvider
    {

        public override string ApplicationName
        {
            get { return _ApplicationName; }
            set
            {


                _ApplicationName = value;
                _AppID = ProviderUtility.GetApplicationID(connectionString, value);

            }
        }
        public override bool EnablePasswordReset
        {
            get { return _EnablePasswordReset; }
        }








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namespace SQLiteProvider
{

    public sealed partial class SQLiteMembershipProvider : MembershipProvider
    {
        private Object _appLock = new Object();
        public override string ApplicationName
        {
            get { return _ApplicationName; }
            set
            {
                lock (_appLock)
                {
                    _ApplicationName = value;
                    _AppID = ProviderUtility.GetApplicationID(connectionString, value);
                }
            }
        }
        public override bool EnablePasswordReset
        {
            get { return _EnablePasswordReset; }
        }

Changes to Membership/RoleProvider/RoleProvider.cs.

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    public sealed partial class SQLiteRoleProvider : RoleProvider
    {


        private string eventSource = "SQLiteRoleProvider";

        private string connectionString;


        private bool _WriteExceptionsToEventLog = false;
        private string _ApplicationName;
        private long _AppID;





        public bool WriteExceptionsToEventLog
        {
            get { return _WriteExceptionsToEventLog; }
            set { _WriteExceptionsToEventLog = value; }
        }




        //


        // System.Configuration.Provider.ProviderBase.Initialize Method
        //

        public override void Initialize(string name, NameValueCollection config)

        {

            //
            // Initialize values from web.config.
            //

            if (config == null)
                throw new ArgumentNullException("config");

            if (name == null || name.Length == 0)
                name = "SQLiteRoleProvider";

            if (String.IsNullOrEmpty(config["description"]))
            {
                config.Remove("description");
                config.Add("description", "SQLite Role Privider");
            }

            // Initialize the abstract base class.
            base.Initialize(name, config);




            _WriteExceptionsToEventLog = ProviderUtility.GetExceptionDesitination(config["writeExceptionsToEventLog"]);
            connectionString = ProviderUtility.GetConnectionString(config["connectionStringName"]);
            ApplicationName = ProviderUtility.GetApplicationName(config["applicationName"]);


        }



        //
        // System.Web.Security.RoleProvider properties.
        //





        public override string ApplicationName
        {
            get { return _ApplicationName; }
            set
            {


                _ApplicationName = value;
                _AppID = ProviderUtility.GetApplicationID(connectionString, value);
            }
        }

        //
        // System.Web.Security.RoleProvider methods.
        //

        //
        // RoleProvider.AddUsersToRoles
        //

        public override void AddUsersToRoles(string[] usernames, string[] rolenames)
        {
            foreach (string rolename in rolenames)
            {
                if (!RoleExists(rolename))
                {
                    throw new ProviderException("Role name not found.");
                }
            }

            foreach (string username in usernames)
            {
                if (username.IndexOf(',') > 0)
                {
                    throw new ArgumentException("User names cannot contain commas.");
                }

                foreach (string rolename in rolenames)
                {
                    if (IsUserInRole(username, rolename))
                    {
                        throw new ProviderException("User is already in role.");
                    }
                }
................................................................................

            }
            finally
            {
                conn.Close();
            }
        }


        //
        // RoleProvider.CreateRole
        //

        public override void CreateRole(string rolename)
        {
            if (rolename.IndexOf(',') > 0)
            {
                throw new ArgumentException("Role names cannot contain commas.");
            }

            if (RoleExists(rolename))
            {
                throw new ProviderException("Role name already exists.");
            }

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.CreateRole, conn);
................................................................................

            }
            finally
            {
                conn.Close();
            }
        }


        //
        // RoleProvider.DeleteRole
        //

        public override bool DeleteRole(string rolename, bool throwOnPopulatedRole)
        {
            if (!RoleExists(rolename))
            {
                throw new ProviderException("Role does not exist.");
            }

................................................................................
            finally
            {
                conn.Close();
            }

            return true;
        }


        //
        // RoleProvider.GetAllRoles
        //

        public override string[] GetAllRoles()
        {
            List<String> names = new List<string>();
            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.GetAllRoles, conn);

            cmd.Parameters.Add("$AppID", DbType.Int64).Value = _AppID;
................................................................................
                if (reader != null) { reader.Close(); }
                conn.Close();
            }


            return names.ToArray();
        }


        //
        // RoleProvider.GetRolesForUser
        //

        public override string[] GetRolesForUser(string username)
        {
            List<string> roles = new List<string>();

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.GetRolesForUser, conn);

................................................................................
                if (reader != null) { reader.Close(); }
                conn.Close();
            }


            return roles.ToArray();
        }


        //
        // RoleProvider.GetUsersInRole
        //

        public override string[] GetUsersInRole(string rolename)
        {
            List<String> users = new List<string>();

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.GetUsersInRole, conn);

................................................................................
            finally
            {
                if (reader != null) { reader.Close(); }
                conn.Close();
            }
            return users.ToArray();
        }


        //
        // RoleProvider.IsUserInRole
        //

        public override bool IsUserInRole(string username, string rolename)
        {
            long count = 0;

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.IsUserInRole, conn);

................................................................................
            finally
            {
                conn.Close();
            }

            return (count != 0);
        }


        //
        // RoleProvider.RemoveUsersFromRoles
        //

        public override void RemoveUsersFromRoles(string[] usernames, string[] rolenames)
        {
            foreach (string rolename in rolenames)
            {
                if (!RoleExists(rolename))
                {
                    throw new ProviderException("Role name not found.");
................................................................................

            }
            finally
            {
                conn.Close();
            }
        }


        //
        // RoleProvider.RoleExists
        //

        public override bool RoleExists(string rolename)
        {
            long count = 0;

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.RoleExists, conn);

................................................................................
            finally
            {
                conn.Close();
            }

            return (count != 0);
        }

        //
        // RoleProvider.FindUsersInRole
        //

        public override string[] FindUsersInRole(string rolename, string usernameToMatch)
        {
            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.FindUsersInRole, conn);
            cmd.Parameters.Add("$Username", DbType.String).Value = usernameToMatch;
            cmd.Parameters.Add("$Rolename", DbType.String).Value = rolename;
            cmd.Parameters.Add("$AppID", DbType.Int64).Value = _AppID;
................................................................................
                if (reader != null) { reader.Close(); }

                conn.Close();
            }

            return users.ToArray();
        }



    }
}









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    public sealed partial class SQLiteRoleProvider : RoleProvider
    {


        private string eventSource = "SQLiteRoleProvider";

        private string connectionString;


        private bool _WriteExceptionsToEventLog = false;
        private string _ApplicationName;
        private long _AppID;

        private bool _initialized = false;
        private object _InitLock = new Object();
        private object _AppLock = new Object();

        public bool WriteExceptionsToEventLog
        {
            get { return _WriteExceptionsToEventLog; }

        }

        public override void Initialize(string name, NameValueCollection config)
        {


            bool TempInit = _initialized;
            if (_initialized)
                return;



            lock (_InitLock)
            {





                if (config == null)
                    throw new ArgumentNullException("config");

                if (name == null || name.Length == 0)
                    name = "SQLiteRoleProvider";

                if (String.IsNullOrEmpty(config["description"]))
                {
                    config.Remove("description");
                    config.Add("description", "SQLite Role Privider");
                }

                // Initialize the abstract base class.
                base.Initialize(name, config);




                _WriteExceptionsToEventLog = ProviderUtility.GetExceptionDesitination(config["writeExceptionsToEventLog"]);
                connectionString = ProviderUtility.GetConnectionString(config["connectionStringName"]);
                ApplicationName = ProviderUtility.GetApplicationName(config["applicationName"]);

                _initialized = true;
            }
        }










        public override string ApplicationName
        {
            get { return _ApplicationName; }
            set
            {
                lock (_AppLock)
                {
                    _ApplicationName = value;
                    _AppID = ProviderUtility.GetApplicationID(connectionString, value);
                }
            }
        }








        public override void AddUsersToRoles(string[] usernames, string[] rolenames)
        {
            foreach (string rolename in rolenames)
            {
                if (!RoleExists(rolename))
                {
                    throw new ProviderException("Role name not found.");
                }
            }

            foreach (string username in usernames)
            {





                foreach (string rolename in rolenames)
                {
                    if (IsUserInRole(username, rolename))
                    {
                        throw new ProviderException("User is already in role.");
                    }
                }
................................................................................

            }
            finally
            {
                conn.Close();
            }
        }






        public override void CreateRole(string rolename)
        {





            if (RoleExists(rolename))
            {
                throw new ProviderException("Role name already exists.");
            }

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.CreateRole, conn);
................................................................................

            }
            finally
            {
                conn.Close();
            }
        }






        public override bool DeleteRole(string rolename, bool throwOnPopulatedRole)
        {
            if (!RoleExists(rolename))
            {
                throw new ProviderException("Role does not exist.");
            }

................................................................................
            finally
            {
                conn.Close();
            }

            return true;
        }






        public override string[] GetAllRoles()
        {
            List<String> names = new List<string>();
            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.GetAllRoles, conn);

            cmd.Parameters.Add("$AppID", DbType.Int64).Value = _AppID;
................................................................................
                if (reader != null) { reader.Close(); }
                conn.Close();
            }


            return names.ToArray();
        }






        public override string[] GetRolesForUser(string username)
        {
            List<string> roles = new List<string>();

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.GetRolesForUser, conn);

................................................................................
                if (reader != null) { reader.Close(); }
                conn.Close();
            }


            return roles.ToArray();
        }






        public override string[] GetUsersInRole(string rolename)
        {
            List<String> users = new List<string>();

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.GetUsersInRole, conn);

................................................................................
            finally
            {
                if (reader != null) { reader.Close(); }
                conn.Close();
            }
            return users.ToArray();
        }






        public override bool IsUserInRole(string username, string rolename)
        {
            long count = 0;

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.IsUserInRole, conn);

................................................................................
            finally
            {
                conn.Close();
            }

            return (count != 0);
        }






        public override void RemoveUsersFromRoles(string[] usernames, string[] rolenames)
        {
            foreach (string rolename in rolenames)
            {
                if (!RoleExists(rolename))
                {
                    throw new ProviderException("Role name not found.");
................................................................................

            }
            finally
            {
                conn.Close();
            }
        }






        public override bool RoleExists(string rolename)
        {
            long count = 0;

            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.RoleExists, conn);

................................................................................
            finally
            {
                conn.Close();
            }

            return (count != 0);
        }





        public override string[] FindUsersInRole(string rolename, string usernameToMatch)
        {
            SQLiteConnection conn = new SQLiteConnection(connectionString);
            SQLiteCommand cmd = new SQLiteCommand(RoleSql.FindUsersInRole, conn);
            cmd.Parameters.Add("$Username", DbType.String).Value = usernameToMatch;
            cmd.Parameters.Add("$Rolename", DbType.String).Value = rolename;
            cmd.Parameters.Add("$AppID", DbType.Int64).Value = _AppID;
................................................................................
                if (reader != null) { reader.Close(); }

                conn.Close();
            }

            return users.ToArray();
        }



    }
}


Changes to Membership/SQLiteProvider.suo.

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