aaru-dps/Aaru.Decryption
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.Decryption.git synced 2025-12-16 19:24:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Conditional access is known to be not null.

Browse Source
This commit is contained in:
Natalia Portillo
2021-08-17 17:35:43 +01:00
parent a835c02727
commit 73b212d3bb
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
DVD/CSS.cs
View File

@@ -379,8 +379,8 @@ namespace Aaru.Decryption.DVD
/// <returns>A DiscKey struct with the decoded key.</returns>
public static CSS_CPRM.DiscKey? DecodeDiscKey(byte[] response, byte[] busKey)
{
if(response?.Length != 2052 ||
busKey?.Length != 5)
if(response.Length != 2052 ||
busKey.Length != 5)
return null;
byte[] key = response.Skip(4).Take(2048).ToArray();
@@ -406,8 +406,8 @@ namespace Aaru.Decryption.DVD
/// <returns>A TitleKey struct with the decoded key.</returns>
public static CSS_CPRM.TitleKey? DecodeTitleKey(byte[] response, byte[] busKey)
{
if(response?.Length != 12 ||
busKey?.Length != 5)
if(response.Length != 12 ||
busKey.Length != 5)
return null;
byte[] key = response.Skip(5).Take(5).ToArray();