Sicherheitsmechnanismus zum nicht zu oft senden versuchen einer mail sowie einer Linkzufügung welche noch auf die Seite hinzeigen muss

This commit is contained in:
ja
2021-10-07 17:02:01 +02:00
parent fc086046e2
commit 6979627c87
4 changed files with 24 additions and 11 deletions

View File

@@ -10,7 +10,7 @@ Partial Class login_ForgotPW
Protected Sub Page_Load(sender As Object, e As EventArgs)
If txt_Username.Text = "" Then
Try
txt_Username.Text = Request.QueryString.Item("Par1")
txt_Username.Text = Request.QueryString.Item("urlofchangepwpage")
Catch ex As Exception
MsgBox(ex.Message)
End Try
@@ -74,7 +74,6 @@ Partial Class login_ForgotPW
tokenname = genToken(username, password, email)
If SendEmail(username, password, email) = True Then
'password = RandomString(New Random, 10)
If (getDateoftoken(tokenname) = True) Then
Dim msgboxstyle = vbDefaultButton1 + vbOK
@@ -106,20 +105,28 @@ Partial Class login_ForgotPW
End Function
Function SendEmail(username As String, password As String, email As String) As Boolean
Dim lkb As LinkButton = New LinkButton()
lkb.PostBackUrl = "ChangePW.aspx"
Dim mailto As String = email
Dim Betreff As String = "Passwort reset"
Dim htmlbody = String.Format("Sehr geehrte/r {0},<br /><br /> Der Link zum Zurücksetzen des Passwortes lautet:<br /><br /><br />.<br />" + Environment.NewLine + "<a href=" + "" + "/ChangePW.aspx" + ">This is default.aspx</a>" + Environment.NewLine + "<br />Mit freundlichen Grüßen,", username, password)
Try
Dim tokennametemp = genToken(username, password, email)
'Dim Strtemp = Session.Keys.Item("urltochangepw")
If getDateoftoken(tokennametemp) = True Then
Dim mailto As String = email
Dim Betreff As String = "Passwort reset"
Dim htmlbody = String.Format("Sehr geehrte/r {0},<br /><br /> Der Link zum Zurücksetzen des Passwortes lautet:<br /><br /><br />.<br />" + Environment.NewLine + lkb.PostBackUrl + Environment.NewLine + "<br />Mit freundlichen Grüßen,", username, password)
' Dim attachment As Attachment = New Attachment(File.OpenRead(excel), "Kundenliste.xlsx")
' Msg.Attachments.Add(attachment)
VERAG_PROG_ALLGEMEIN.cProgramFunctions.sendMail(mailto, Betreff, htmlbody)
MsgBox("SENT")
Dim count = 0
Do
VERAG_PROG_ALLGEMEIN.cProgramFunctions.sendMail(mailto, Betreff, htmlbody)
Loop
While count = 2
End While
MsgBox("SENT")
Return True
Else
tokennametemp = genToken(username, password, email)
VERAG_PROG_ALLGEMEIN.cProgramFunctions.sendMail(mailto, Betreff, htmlbody)
Return False
End If
Catch ex As Exception