ASP.Net/Login Security/ChangePassword

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ChangePassword control enables end users to change their passwords directly in the browser

   <source lang="csharp">

<%@ Page Language="C#" %> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server"> 

   <title>Change Your Password</title>

</head> <body> 

   <form id="form1" runat="server">
       <asp:LoginStatus ID="LoginStatus1" Runat="server" />

<asp:ChangePassword ID="ChangePassword1" Runat="server"> </asp:ChangePassword><p> </form> </body> </html> </source>

ChangePassword style

   <source lang="csharp">

<%@ Page Language="VB" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> 

   <title>Untitled Page</title>

</head> <body> 

   <form id="form1" runat="server">

       <asp:ChangePassword ID="ChangePassword1" 
                           runat="server" 
                           BorderColor="#CCCC99" 
                           BorderStyle="Solid"
                           Font-Names="Verdana" 
                           Font-Size="10pt" 
                           BackColor="#F7F7DE" 
                           BorderWidth="1px">
           <TitleTextStyle ForeColor="#FFFFFF" Font-Bold="True" BackColor="#6B696B" />
       </asp:ChangePassword>
   </form>

</body> </html> 

</source>


ChangePassword Template

   <source lang="csharp">

<%@ Page Language="VB" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> 

   <title>Untitled Page</title>

</head> <body> 

   <form id="form1" runat="server">

       <asp:ChangePassword ID="ChangePassword1" runat="server">
           <ChangePasswordTemplate>
Change Your Password 
                                       <asp:Label 
                                            ID="CurrentPasswordLabel" 
                                            runat="server"
AssociatedControlID="CurrentPassword">Password:</asp:Label>		 
                                       <asp:TextBox 
                                            ID="CurrentPassword" 
                                            runat="server" 
                                            TextMode="Password"></asp:TextBox>
                                       <asp:RequiredFieldValidator 
                                            ID="CurrentPasswordRequired" 
                                            runat="server" 
                                            ControlToValidate="CurrentPassword"
                                            ErrorMessage="Password is required." 
                                            ToolTip="Password is required." 
                                            ValidationGroup="ChangePassword1">*</asp:RequiredFieldValidator>

                                       <asp:Label 
                                            ID="NewPasswordLabel" 
                                            runat="server"
AssociatedControlID="NewPassword">New Password:</asp:Label>		 
                                       <asp:TextBox 
                                            ID="NewPassword" 
                                            runat="server" 
                                            TextMode="Password"></asp:TextBox>
                                       <asp:RequiredFieldValidator 
                                            ID="NewPasswordRequired" 
                                            runat="server" 
                                            ControlToValidate="NewPassword"
                                            ErrorMessage="New Password is required." 
                                            ToolTip="New Password is required."
                                            ValidationGroup="ChangePassword1">*</asp:RequiredFieldValidator>
                                       <asp:RegularExpressionValidator 
                                            ID="RegularExpressionValidator1" 
                                            runat="server" 
                                            ControlToValidate="NewPassword"
                                            ErrorMessage="Must have at least 1 number, 1 special character, and more than 6 characters."
ValidationExpression="(?=^.{6,}$)(?=.*\d)(?=.*\W+)(?![.\n]).*$">*</asp:RegularExpressionValidator>		 
                                       <asp:Label 
                                            ID="ConfirmNewPasswordLabel" 
                                            runat="server"
AssociatedControlID="ConfirmNewPassword">Confirm New Password:</asp:Label>		 
                                       <asp:TextBox 
                                            ID="ConfirmNewPassword" 
                                            runat="server" 
                                            TextMode="Password"></asp:TextBox>
                                       <asp:RequiredFieldValidator 
                                            ID="ConfirmNewPasswordRequired" 
                                            runat="server" 
                                            ControlToValidate="ConfirmNewPassword"
                                            ErrorMessage="Confirm New Password is required." 
                                            ToolTip="Confirm New Password is required."
                                            ValidationGroup="ChangePassword1">*</asp:RequiredFieldValidator>

                                       <asp:CompareValidator 
                                            ID="NewPasswordCompare" 
                                            runat="server" 
                                            ControlToCompare="NewPassword"
                                            ControlToValidate="ConfirmNewPassword" 
                                            Display="Dynamic" 
                                            ErrorMessage="The Confirm New Password must match the New Password entry."
                                            ValidationGroup="ChangePassword1"></asp:CompareValidator>

                                       <asp:Literal 
                                            ID="FailureText" 
                                            runat="server" 
                                            EnableViewState="False"></asp:Literal>

                                       <asp:Button 
                                            ID="ChangePasswordPushButton" 
                                            runat="server" 
                                            CommandName="ChangePassword"
                                            Text="Change Password" 
                                            ValidationGroup="ChangePassword1" />

                                       <asp:Button 
                                            ID="CancelPushButton" 
                                            runat="server" 
                                            CausesValidation="False" 
                                            CommandName="Cancel"
                                            Text="Cancel" />

           </ChangePasswordTemplate>
       </asp:ChangePassword>
       

   </form>

</body> </html> 

</source>


Change the password for the current user

   <source lang="csharp">

<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> 

   <title>I want my password changed</title>

</head> <body> 

       <form id="form1" runat="server">
           <asp:ChangePassword ID="ChangePassword1" 
                               runat="server" 
                               BackColor="#F7F6F3"
                               BorderColor="#E6E2D8" 
                               BorderPadding="4" 
                               BorderStyle="Solid" 
                               BorderWidth="1px"
                               DisplayUserName="True" 
                               Font-Names="Verdana">
               <CancelButtonStyle BackColor="#FFFBFF" 
                                  BorderColor="#CCCCCC" 
                                  BorderStyle="Solid"
                                  BorderWidth="1px" 
                                  Font-Names="Verdana" 
                                  Font-Size="0.8em" 
                                  ForeColor="#284775" />
               <ChangePasswordButtonStyle BackColor="#FFFBFF" 
                                          BorderColor="#CCCCCC" 
                                          BorderStyle="Solid"
                                          BorderWidth="1px" 
                                          Font-Names="Verdana" 
                                          Font-Size="0.8em" 
                                          ForeColor="#284775" />
               <ContinueButtonStyle BackColor="#FFFBFF" 
                                    BorderColor="#CCCCCC" 
                                    BorderStyle="Solid"
                                    BorderWidth="1px" 
                                    Font-Names="Verdana" 
                                    Font-Size="0.8em" 
                                    ForeColor="#284775" />
               <TextBoxStyle Font-Size="0.8em" />
               <TitleTextStyle BackColor="#5D7B9D" 
                               Font-Bold="True" 
                               Font-Size="0.9em" 
                               ForeColor="White" />
               <PasswordHintStyle Font-Italic="True" ForeColor="#888888" />
               <InstructionTextStyle Font-Italic="True" ForeColor="Black" />
               <MailDefinition From="firstName@yourServer.ru" Subject="Password Change">
               </MailDefinition>
           </asp:ChangePassword>
       </form>

</body> </html> 

</source>


Password must be 8 characters long and includes two numbers and two special character

   <source lang="csharp">

<%@ Page Language="VB" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> 

   <title>Untitled Page</title>

</head> <body> 

   <form id="form1" runat="server">

        <asp:changepassword id="ChangePassword2" 
                            runat="server"
                            PasswordHintText = "Password must be 8 characters long and includes two numbers and two special character."
                            NewPasswordRegularExpression = "@\"(?=.{8,})(?=(.*\d){2,})(?=(.*\W){2,})" 
                            NewPasswordRegularExpressionErrorMessage= "Error: Your password must be 8 characters long and includes two numbers and two special character"     
                            BorderWidth="1px" 
                            BorderStyle="Solid" 
                            BorderColor="#CCCC99" 
                            Width="500px" >
            <TitleTextStyle ForeColor="#FFFFFF" Font-Bold="True" BackColor="#6B696B" />
        </asp:changepassword>
       

   </form>

</body> </html> 

</source>


Set CancelButtonStyle, ChangePasswordButtonStyle, ContinueButtonStyle, PasswordHintStyle, InstructionTextStyle

   <source lang="csharp">

<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> 

   <title>I want my password changed</title>

</head> <body> 

       <form id="form1" runat="server">
           <asp:ChangePassword ID="ChangePassword1" 
                               runat="server" 
                               BackColor="#F7F6F3"
                               BorderColor="#E6E2D8" 
                               BorderPadding="4" 
                               BorderStyle="Solid" 
                               BorderWidth="1px"
                               DisplayUserName="True" 
                               Font-Names="Verdana">
               <CancelButtonStyle BackColor="#FFFBFF" 
                                  BorderColor="#CCCCCC" 
                                  BorderStyle="Solid"
                                  BorderWidth="1px" 
                                  Font-Names="Verdana" 
                                  Font-Size="0.8em" 
                                  ForeColor="#284775" />
               <ChangePasswordButtonStyle BackColor="#FFFBFF" 
                                          BorderColor="#CCCCCC" 
                                          BorderStyle="Solid"
                                          BorderWidth="1px" 
                                          Font-Names="Verdana" 
                                          Font-Size="0.8em" 
                                          ForeColor="#284775" />
               <ContinueButtonStyle BackColor="#FFFBFF" 
                                    BorderColor="#CCCCCC" 
                                    BorderStyle="Solid"
                                    BorderWidth="1px" 
                                    Font-Names="Verdana" 
                                    Font-Size="0.8em" 
                                    ForeColor="#284775" />
               <TextBoxStyle Font-Size="0.8em" />
               <TitleTextStyle BackColor="#5D7B9D" 
                               Font-Bold="True" 
                               Font-Size="0.9em" 
                               ForeColor="White" />
               <PasswordHintStyle Font-Italic="True" ForeColor="#888888" />
               <InstructionTextStyle Font-Italic="True" ForeColor="Black" />
               <MailDefinition From="firstName@yourServer.ru" Subject="Password Change">
               </MailDefinition>
           </asp:ChangePassword>
       </form>

</body> </html>

</source>

Источник — «http://nfex.ru/index.php?title=ASP.Net/Login_Security/ChangePassword&oldid=1773»