Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Chilkat2-Python) ScMinidriver - Find and Load Certificate from Smart Card or USB TokenSee more ScMinidriver ExamplesDemonstrates how to find and load a specific certificate located on a smart card or USB token.
import sys import chilkat2 # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. scmd = chilkat2.ScMinidriver() # Reader names (smart card readers or USB tokens) can be discovered # via List Readers or Find Smart Cards readerName = "SCM Microsystems Inc. SCR33x USB Smart Card Reader 0" success = scmd.AcquireContext(readerName) if (success == False): print(scmd.LastErrorText) sys.exit() # If successful, the name of the currently inserted smart card is available: print("Card name: " + scmd.CardName) # If desired, perform regular PIN authentication with the smartcard. # For more details about smart card PIN authentication, see the Smart Card PIN Authentication Example retval = scmd.PinAuthenticate("user","000000") if (retval != 0): print("PIN Authentication failed.") # You can find a cerficate using any of the following certificate parts: # "subjectDN" -- The full distinguished name of the cert. # "subjectDN_withTags" -- Same as above, but in a format that includes the subject part tags, such as the "CN=" in "CN=something" # "subjectCN" -- The common name part (CN) of the certificate's subject. # "serial" -- The certificate serial number. # "serial:issuerCN" -- The certificate serial number + the issuer's common name, delimited with a colon char. # These are the same certificate parts that can be retrieved by listing certificates on the smart card (or USB token). # See List Certificates on Smart Card Example certPart = "subjectCN" partValue = "PIVKey E42D60A759D39147A26E0AF2FB1183C5" # If the certificate is found, it is loaded into the cert object. cert = chilkat2.Cert() success = scmd.FindCert(certPart,partValue,cert) if (success == False): print("Failed to find the certificate.") else: print("Successfully loaded the cert object from the smart card / USB token.") # Note: When successful, the cert object is internally linked to the ScMinidriver object's authenticated session. # The cert object can now be used to sign or do other cryptographic operations that occur on the smart card / USB token. # If your application calls PinDeauthenticate or DeleteContext, the cert will no longer be able to sign on the smart card # because the smart card ScMinidriver session will no longer be authenticated or deleted. # ... # ... # ... # When finished with operations that required authentication, you may if you wish, deauthenticate the session. success = scmd.PinDeauthenticate("user") if (success == False): print(scmd.LastErrorText) # Delete the context when finished with the card. success = scmd.DeleteContext() if (success == False): print(scmd.LastErrorText) |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.