49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
include::../description.adoc[]
|
|
|
|
== Noncompliant Code Example
|
|
|
|
[source,vbnet]
|
|
----
|
|
Public Sub Encrypt(Key() As Byte, Data() As Byte, Target As MemoryStream)
|
|
Dim InitializationVector As Byte() = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
|
|
Using Aes As New AesCryptoServiceProvider()
|
|
Dim Encryptor As ICryptoTransform = Aes.CreateEncryptor(Key, InitializationVector) ' Noncompliant, hardcoded value Is used
|
|
Using CS As New CryptoStream(Target, Encryptor, CryptoStreamMode.Write)
|
|
CS.Write(Data)
|
|
End Using
|
|
End Using
|
|
End Sub
|
|
----
|
|
|
|
== Compliant Solution
|
|
|
|
[source,vbnet]
|
|
----
|
|
Public Sub Encrypt(Key() As Byte, Data() As Byte, Target As MemoryStream)
|
|
Using Aes As New AesCryptoServiceProvider()
|
|
Aes.GenerateIV()
|
|
Dim Encryptor As ICryptoTransform = Aes.CreateEncryptor(Key, Aes.IV)
|
|
Using CS As New CryptoStream(Target, Encryptor, CryptoStreamMode.Write)
|
|
CS.Write(Data)
|
|
End Using
|
|
End Using
|
|
End Sub
|
|
----
|
|
|
|
include::../see.adoc[]
|
|
|
|
ifdef::env-github,rspecator-view[]
|
|
|
|
'''
|
|
== Implementation Specification
|
|
(visible only on this page)
|
|
|
|
include::../message.adoc[]
|
|
|
|
'''
|
|
== Comments And Links
|
|
(visible only on this page)
|
|
|
|
include::../comments-and-links.adoc[]
|
|
endif::env-github,rspecator-view[]
|