57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from fido2.server import Fido2Server
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from fido2.webauthn import (PublicKeyCredentialRpEntity, PublicKeyCredentialUserEntity,
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PublicKeyCredentialParameters, PublicKeyCredentialCreationOptions)
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from fido2.client import Fido2Client
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from fido2.hid import CtapHidDevice
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import os
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# Setup the relying party (RP) entity
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rp = PublicKeyCredentialRpEntity("eggtech.net", "test")
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# Setup the user entity
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user = PublicKeyCredentialUserEntity(
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id=b'91974', # User ID as bytes
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name="cyrus@eggtech.net",
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display_name="Cyrus Schick"
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)
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# Define the public key credential parameters
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cred_params = [
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PublicKeyCredentialParameters("public-key", -7), # ES256
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PublicKeyCredentialParameters("public-key", -257) # RS256
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]
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# FIDO2 Server setup
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server = Fido2Server(rp)
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# Generate a random challenge
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challenge = os.urandom(32)
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# Manually create the PublicKeyCredentialCreationOptions
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options = PublicKeyCredentialCreationOptions(
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rp=rp,
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user=user,
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challenge=challenge,
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pub_key_cred_params=cred_params
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)
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# Start the registration process (adjust this method if needed)
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registration_data, state = server.register_begin(
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user=user,
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challenge=challenge
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)
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# Assuming the device is the first one connected
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device = next(CtapHidDevice.list_devices(), None)
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if device is None:
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raise ValueError("No FIDO device found")
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# Client instance for the device
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client = Fido2Client(device, "eggtech.net")
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# Use the manual options we created for make_credential
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attestation_object, client_data = client.make_credential(options)
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# Finalize the registration to validate the response and store the credentials
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auth_data = server.register_complete(state, client_data, attestation_object)
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