C#

Load P7B and Iterate Certificates

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Demonstrates how to load a .p7b containing one or more certificates access each of them. C#

bool success = false;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

success = false;

// The Chilkat PEM class was introduced in v9.5.0.49.  
// It requires the bundle to be unlocked, as shown above.
Chilkat.Pem pem = new Chilkat.Pem();

// Load the .p7b from a file.
success = pem.LoadP7bFile("../myCertFiles/myP7b.p7b");
if (success != true) {
    Debug.WriteLine(pem.LastErrorText);
    return;
}

// Note: If the app already has the p7b loaded in memory, the LoadP7b method
// may be called instead.  (see the online reference documentation)

// Iterate over the certificates.
int numCerts = pem.NumCerts;
int i = 0;

while (i < numCerts) {

    Chilkat.Cert cert = pem.GetCert(i);
    Debug.WriteLine("Certificate " + Convert.ToString(i) + " : " + cert.SubjectDN);

    i = i + 1;
}