.NET Class for handling X.509 Certificates
Questions tagged [x509certificate2]
922 questions
-1
votes
1 answer
C#. p12 contains two certificates. How to get them?
I have a p12 certificate that contains several certificates. How to get a collection of these certificates?
Code:
new X509Certificate2(bytes, pass);
returns last. Thx!

Сергей Лопатюк
- 5
- 1
- 2
-1
votes
1 answer
How do I convert DER Format certificate x509 into human readable format?
How can I convert a DER Format certificate x509 into a human readable format in JavaScript?

halloulaguesmi
- 83
- 1
- 8
-1
votes
1 answer
X509Certificate2.Verify wrongly verifies bogus certificate
In my application, I call the .NET method X509Certificate2.Verify on a client certificate and sometimes it returns True (valid) when it should not. This happens when I deliberately try to fool it.
I have code like this:
' Obtain a client cert in…

Mark R
- 251
- 3
- 12
-1
votes
1 answer
When I install CA certificate to local computer (TR), same key get installed in current user as well
Hi I'm setting up my web site with certificate authentication. When I installed the client authentication Certificate on the server to Local Computer\Trusted Root, it get installed to Current User\Trusted Root as well. So I get 403 error.
If I…

Ash
- 447
- 2
- 6
- 19
-2
votes
1 answer
GetSerialNumber gives different value than SerialNumber in an X509Certificate2
I have a certificate data (byte array):
var cert = new X509Certificate2(certBytes);
var serialBytes = cert.GetSerialNumber();
var serialString = cert.SerialNumber;
when converting serialBytes to hex…

mshwf
- 7,009
- 12
- 59
- 133
-2
votes
2 answers
What is this "|" (pipe) means in C#?
In the context of Security Cryptography X509Certificates, I've came across this in one of the projects code.
X509Store store = new X509Store("MY", StoreLocation.CurrentUser);
store.Open(OpenFlags.OpenExistingOnly | OpenFlags.ReadWrite);
What is…

Jason
- 1,680
- 3
- 13
- 16