(Tcl) ZATCA Load Certificate and Private Key from PEM Files

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Demonstrates how to load a certificate and private key from a pair of PEM files.

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load ./chilkat.dll

# The LoadFromFile method will automatically detect the file format..
set cert [new_CkCert]

set success [CkCert_LoadFromFile $cert "qa_data/zatca/cert.pem"]
if {$success != 1} then {
    puts [CkCert_lastErrorText $cert]
    delete_CkCert $cert
    exit
}

puts [CkCert_subjectCN $cert]

# Load the private key.
set privKey [new_CkPrivateKey]

set success [CkPrivateKey_LoadPemFile $privKey "qa_data/zatca/ec-secp256k1-priv-key.pem"]
if {$success != 1} then {
    puts [CkPrivateKey_lastErrorText $privKey]
    delete_CkCert $cert
    delete_CkPrivateKey $privKey
    exit
}

puts "Key Type: [CkPrivateKey_keyType $privKey]"

# Associate the private key with the certificate.
set success [CkCert_SetPrivateKey $cert $privKey]
if {$success != 1} then {
    puts [CkCert_lastErrorText $cert]
    delete_CkCert $cert
    delete_CkPrivateKey $privKey
    exit
}

puts "Success."

delete_CkCert $cert
delete_CkPrivateKey $privKey