pykcs11_quickstart_list_slots_and_token_info.py

1import PyKCS11
2import os
3
4# Load the PKCS#11 library (path depends on your OS and installed driver)
5# Example for OpenSC on Linux: /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so
6# Example for SoftHSM: /usr/lib/softhsm/libsofthsm2.so
7lib = '/usr/lib/x86_64-linux-gnu/opensc-pkcs11.so'
8pkcs11 = PyKCS11.PyKCS11Lib()
9pkcs11.load(lib)
10
11# Get list of slots
12slots = pkcs11.getSlotList(tokenPresent=True)
13
14print(f"Found {len(slots)} slots")
15
16for slot in slots:
17    info = pkcs11.getTokenInfo(slot)
18    print(f"Slot: {slot}")
19    print(f"  Label: {info.label.strip()}")
20    print(f"  Manufacturer: {info.manufacturerID.strip()}")
21    print(f"  Model: {info.model.strip()}")
22    print(f"  Serial: {info.serialNumber.strip()}")
23
24# Open a session on the first slot
25if slots:
26    session = pkcs11.openSession(slots[0])
27    
28    # Example: login (uncomment and provide your PIN if needed)
29    # session.login("1234")
30    
31    print("Session opened successfully")
32    
33    # Close session
34    session.logout()
35    session.closeSession()