Imports System.IO
Imports System.Net
Imports System.Net.Mail
Imports System.Security.Cryptography
Imports System.Text

Public Class Form141
    Private Sub Form141_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Dim lines1a() As String = File.ReadAllLines(théme)

        If lines1a(0) = 2 Then
            Me.BackColor = Color.FromArgb(64, 64, 64)
            Label1.ForeColor = Color.White
            Button1.BackColor = Color.FromArgb(64, 64, 64)
            Button1.ForeColor = Color.White
            Label2.ForeColor = Color.White
            TextBox1.BackColor = Color.FromArgb(64, 64, 64)
            TextBox1.ForeColor = Color.White
        ElseIf lines1a(0) = 3 Then
            Me.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            Label1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
            Button1.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            Button1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
            Label2.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
            TextBox1.BackColor = Color.FromArgb(Form1.colorbackA, Form1.colorbackR, Form1.colorbackG, Form1.colorbackB)
            TextBox1.ForeColor = Color.FromArgb(Form1.themeforecoloA, Form1.themeforecoloR, Form1.themeforecoloG, Form1.themeforecoloB)
        Else

        End If

        Gencode()
    End Sub
    Sub mail()
        Try
            My.Computer.Network.DownloadFile(ipsite & "utilisateur/" & Form3.TextBox7.Text & "/mail.txt", cozip & "mail.txt")
            mail2()
        Catch ex As Exception
            Timer2.Start()
        End Try
    End Sub

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        If TextBox1.Text = Label1.Text Then
            Form3.co7()
            Close()
        Else
            MsgBox("Le code de vérification est incorrect", MsgBoxStyle.Exclamation)
        End If
    End Sub
    Function Gencode() As Integer
        Dim NumRandom As Integer
        Dim Rand As Random = New Random
        Dim NumStr As String

        Try
            NumRandom = (Rand.Next(1, 999999))
            NumStr = Strings.Right("" & NumRandom.ToString(), 6)
            Label1.Text = "LM-" & NumStr
            mail()
        Catch ex As Exception

        End Try

    End Function

    Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
        Timer1.Stop()
        Dim t1 = cozip & "/mail.txt"
        Dim lines() As String = File.ReadAllLines(t1)

        Dim Resultatbytes() As Byte = Convert.FromBase64String(lines(0))
        Dim keyBytes() As Byte = Encoding.UTF8.GetBytes("Jj@msms7")
        Dim Crypto As New DESCryptoServiceProvider()
        Crypto.Key = keyBytes
        Crypto.IV = keyBytes
        Dim Icrypto As ICryptoTransform = Crypto.CreateDecryptor()
        Dim donné() As Byte = Icrypto.TransformFinalBlock(Resultatbytes, 0, Resultatbytes.Length)
        Dim maildecrypt = Encoding.UTF8.GetString(donné)

        Try
            Dim maj As New WebClient
            Dim vri As String = maj.DownloadString("http://lecteur2.lecteur-media.fr/lecteur/passmail.txt")
            Dim t2 = Label1.Text
            Dim MyMailMessage As New MailMessage()
            Dim SMTPServer As New SmtpClient("mail48.lwspanel.com")
            Dim mail = maildecrypt
            Dim message = "Le code de vérification est le: " & t2

            MyMailMessage.From = New MailAddress("noreply@lecteur-media.fr")
            MyMailMessage.To.Add(mail)
            MyMailMessage.Subject = ("Vérification de connexion")
            MyMailMessage.Body = (message)

            SMTPServer.Port = ("587") 'Port
            SMTPServer.Credentials = New System.Net.NetworkCredential("noreply@lecteur-media.fr", vri)
            SMTPServer.EnableSsl = True

            SMTPServer.Send(MyMailMessage) 'Envoi

            File.Delete(cozip & "mail.txt")

            MsgBox("Le code de vérification été envoyé à l'adresse mail", MsgBoxStyle.Information)
        Catch ex As Exception
            Timer1.Start()
        End Try
    End Sub
    Sub mail2()
        Dim t1 = cozip & "/mail.txt"
        Dim lines() As String = File.ReadAllLines(t1)

        Dim Resultatbytes() As Byte = Convert.FromBase64String(lines(0))
        Dim keyBytes() As Byte = Encoding.UTF8.GetBytes("Jj@msms7")
        Dim Crypto As New DESCryptoServiceProvider()
        Crypto.Key = keyBytes
        Crypto.IV = keyBytes
        Dim Icrypto As ICryptoTransform = Crypto.CreateDecryptor()
        Dim donné() As Byte = Icrypto.TransformFinalBlock(Resultatbytes, 0, Resultatbytes.Length)
        Dim maildecrypt = Encoding.UTF8.GetString(donné)

        Try
            Dim maj As New WebClient
            Dim vri As String = maj.DownloadString("http://lecteur2.lecteur-media.fr/lecteur/passmail.txt")
            Dim t2 = Label1.Text
            Dim MyMailMessage As New MailMessage()
            Dim SMTPServer As New SmtpClient("mail48.lwspanel.com")
            Dim mail = maildecrypt
            Dim message = "Le code de vérification est le: " & t2

            MyMailMessage.From = New MailAddress("noreply@lecteur-media.fr")
            MyMailMessage.To.Add(mail)
            MyMailMessage.Subject = ("Vérification de connexion")
            MyMailMessage.Body = (message)

            SMTPServer.Port = ("587") 'Port
            SMTPServer.Credentials = New System.Net.NetworkCredential("noreply@lecteur-media.fr", vri)
            SMTPServer.EnableSsl = True

            SMTPServer.Send(MyMailMessage) 'Envoi

            File.Delete(cozip & "mail.txt")

            MsgBox("Le code de vérification été envoyé à l'adresse mail", MsgBoxStyle.Information)
        Catch ex As Exception
            Timer1.Start()
        End Try
    End Sub

    Private Sub Timer2_Tick(sender As Object, e As EventArgs) Handles Timer2.Tick
        Timer2.Stop()
        Try
            My.Computer.Network.DownloadFile(ipsite & "utilisateur/" & Form3.TextBox7.Text & "/mail.txt", cozip & "mail.txt")
            mail2()
        Catch ex As Exception
            Timer2.Start()
        End Try
    End Sub
End Class