Task: Extract X509 Certificate from PKCS 7 Blob in C

Task: Extract X509 Certificate from PKCS 7 Blob in C: a task in Terminal-Lego-15k (Harbor dataset). When working with certificate data stored as PKCS 7 (CMS) blobs in a database, directly passing the raw bytes to the X509Certificate2 constructor fails with a CryptographicException: Cannot find the…