Chilkat2-Python

Apple Keychain - Get Certificate by Common Name

See more Apple Keychain Examples

Retrieves the certificate from the Apple Keychain that matches the specified common name (CN).

Note: This example requires Chilkat v10.0.0 or greater.

Chilkat2-Python

import sys
import chilkat2

success = False

# On MacOS or iOS, this searches both the Default keychains and System keychains for the certificate
# having the specified CN.
cert = chilkat2.Cert()
success = cert.LoadByCommonName("Certum CA")
if (success == False):
    print(cert.LastErrorText)
    sys.exit()

print(cert.SubjectDN)

# Note: In the Apple Keychain, a certificate with its private key represents an identity because it combines the certificate and its private key.
# When Chilkat loads a certificate from the Apple Keychain, it also gets the associated private key.
# You can simply use the cert in other places in Chilkat where a cert w/ private key is required.
cert2 = chilkat2.Cert()
success = cert2.LoadByCommonName("Chilkat Software, Inc.")
if (success == False):
    print(cert2.LastErrorText)
    sys.exit()

print(cert2.SubjectDN)
hasPrivKey = cert2.HasPrivateKey()
print("Has private key: " + str(hasPrivKey))

print("Success.")