openSSL SCEP Code Debug on iOS

We have a iOS project that is trying to use openSSL to send a message to a SCEP protocol ([login to view URL]). We are building the PKCS10 and we need to use a challenge password, a CEP encryption certificate from the CA and a enrolment agent certificate from the CA. We have everything all setup but we are still failing to get a proper response back from SCEP. The error we are currently getting back is "The network device enrolment service cannot submit the certificate request (ASN1 bad tag value met.)".

We are looking for someone to help debug our code. Since the nature of the project is sensitive we will only be giving you the classes that you need.

This is also a bit of a rush as we need this ASAP. Looking for at most 5 days to get it done.

Another error we get if we try and change the way the csr is signed is "The password in the certificate request cannot be verified. It may have been used already. Obtain a new password to submit with this request". Even though every time we make the request we get a completely new challenge password to put into the CSR.

iPhone Mobile App Development Objective C OpenSSL

Project ID: #11894075

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