This doesn't store the password hash; it uses the password as a key. If you lose the master password, the data is gone forever—real security. Project #4: Port Scanner (TCP Connect) Difficulty: Beginner Exclusive Concept: Multi-threaded feeling using DoEvents and Winsock control arrays.
Private Function DecryptString(ByVal CipherText As String, ByVal Password As String) As String On Error GoTo BadPassword Dim EncryptedData As New CAPICOM.EncryptedData EncryptedData.Algorithm.Name = CAPICOM_ENCRYPTION_ALGORITHM_CAPICOM_ENCRYPTION_ALGORITHM_3DES EncryptedData.SetSecret Password EncryptedData.Decrypt CipherText DecryptString = EncryptedData.Content Exit Function BadPassword: DecryptString = "ERROR: Wrong Password" End Function visual basic 60 projects with source code exclusive
'Save to file Private Sub SaveVault() Dim ff As Integer ff = FreeFile Open App.Path & "\vault.dat" For Binary As #ff Put #ff, , EncryptString(Text1.Text, MasterPass) Close #ff End Sub This doesn't store the password hash; it uses
For hobbyists, students, and enterprise maintainers, finding that are exclusive —meaning not the same old "Student Management System" or "Calculator" template—is a challenge. Most repositories are filled with the same recycled tutorials. Private Function DecryptString(ByVal CipherText As String