x509certificate

问题 I am trying to perform SSL Handshake between the iPhone device and my MDM Server. I have used iPhone configuration Utility (iPCU) and configured SCEP and MDM. SCEP works fine, the device receives the issued certificate from the CA. In the MDM Payload, I have used the subject of the APNS certificate in the topic and entered the server IP with port 1234. As an identity, I have used the identity of the SCEP Certificate. The iPhone generates the key and enrolls successfully, but then when it

问题 I'm struggling to find a reliable way to check from my C# (.Net 4.0) application if an X509Certificate (or X509Certificate2) has the "Extended Validation" (EV) flag set. Does anyone know the best method? 回答1: You could check if the X509Certificate contains one of these OIds. Additionally you can check Chromium's Source for a list of implemented OIds. You can find the Source here. If you'd like to stick to Firefox, you can grab the implementation here. I now updated my source and tested it. I

问题 I need to give access to the IIS user to a pfx certificate. The website is running under the App Pool under some user AppPoolUser. IIS automatically has the user name "IIS APPPOOL\AppPoolUser" and this is what we need to give access when we use aspnet_regiis -ga . However, when i use winhttpcertcfg to give access to the user "IIS APPPOOL\AppPoolUser", it says "No account information was found". The command I use is winhttpcertcfg -i <filename> -c <certificateLocation> - g -a <account name>

问题 Microsoft seems to have created a certification jungle, that is hard to understand. Microsoft X.509 certificate (.cer) Personal Information Exchange (.pfx) Assembly Signature Key Attribute (.snk) Would it be advisable to create an snk file based on pfx or cer? (Not sure if its even possible, and if its possible how is it done?) While an assembly can be signed with a password protected pfx, it doesn't seem to be strong named though, unless it is signed with snk instead. But the snk has no

问题 The documentation in the N Developer Preview for their network security configuration offers these instructions: Certificate pinning is done by providing a set of certificates by hash of the public key (SubjectPublicKeyInfo of the X.509 certificate). A certificate chain is then only valid if the certificate chain contains at least one of the pinned public keys. The XML that they show is broken (missing a closing tag), but otherwise suggests that the hash is SHA256 and encoded base64: <?xml

问题 I have a been given a private key that turned out to be in pkcs8 format, which I managed to turn into a pem file using the following command: openssl pkcs8 -inform der -nocrypt -in private.key -out pkey.pem I now need to convert this to pkcs12 so I can use it in .NET to create an X509 certificate (also I'd like to import it to windows cert manager). I tried this command: openssl pkcs12 -export -name myalias -in mycert.crt -inkey pkey.pem -out keystore.p12 however, I don't have the public key,

问题 I need to verify that a certificate was signed by my custom CA. Using OpenSSL command-line utilities this is easy to do: # Custom CA file: ca-cert.pem # Cert signed by above CA: bob.cert $ openssl verify -CAfile test-ca-cert.pem bob.cert bob.cert: OK But I need to do the same thing in Python, and I really don't want to call out to command-line utilities. As far as I'm aware, M2Crypto is the "most complete" python wrapper for OpenSSL, but I can't figure out how to accomplish what the command

问题 I need to verify that a certificate was signed by my custom CA. Using OpenSSL command-line utilities this is easy to do: # Custom CA file: ca-cert.pem # Cert signed by above CA: bob.cert $ openssl verify -CAfile test-ca-cert.pem bob.cert bob.cert: OK But I need to do the same thing in Python, and I really don't want to call out to command-line utilities. As far as I'm aware, M2Crypto is the "most complete" python wrapper for OpenSSL, but I can't figure out how to accomplish what the command

问题 I've generated a CA and multiple certificates (signed by CA) using OpenSSL and I have a .NET/C# client and server both using SslStream which each have their own certificates/keys, mutual authentication is enabled and revocation is disabled. I'm using RemoteCertificateValidationCallback for SslStream to validate the remote server's certificate and I was hoping I could just load the CA's public certificate (as a file) in the program and use it to verify the remote certificate rather then

问题 I am working on a requirement which required Digital Signature on PDF files in ASP.Net C# and developed one application who gets the client certificate using USB token on my local machine. But, When hosting this application on IIS server getting error 'Current Session is not Interactive' . Anyone have any idea, how can we get X509Certificates from client machine in ASP.Net C# and this application hosted on IIS server not console application. My code for reference: private void getSign() {