### Run Local Tests with Tox

Source: https://github.com/dany74q/ctap-keyring-device/blob/main/README.rst

Instructions to run local tests for the project. It requires installing and invoking the 'tox' tool, which is a common Python package for automating testing.

```Shell
tox
```

--------------------------------

### Get Assertion Flow with CTAP Keyring Device

Source: https://github.com/dany74q/ctap-keyring-device/blob/main/README.rst

Illustrates the get-assertion flow using CtapKeyringDevice and Fido2Client. It configures the challenge, RP ID, allowed credentials, and timeout for retrieving assertions.

```Python
from fido2.webauthn import PublicKeyCredentialRequestOptions, PublicKeyCredentialType, \
    PublicKeyCredentialParameters, PublicKeyCredentialDescriptor, UserVerificationRequirement
from ctap_keyring_device.ctap_keyring_device import CtapKeyringDevice
from fido2.client import Fido2Client
from fido2 import cose
import base64

device = CtapKeyringDevice.list_devices()[0]
origin = 'https://rp.pasten.com'
client = Fido2Client(device, origin)

challenge = base64.b64encode(b'my-challenge')
rp = {'id': 'pasten.com', 'name': origin[8:], 'icon': '...'}
credential_id = b'.......'
allow_list = [
    PublicKeyCredentialDescriptor(PublicKeyCredentialType.PUBLIC_KEY, credential_id)
]
timeout_ms = 30_000

pub_key_cred_params = [PublicKeyCredentialParameters(PublicKeyCredentialType.PUBLIC_KEY, cose.ES256.ALGORITHM)]
options = PublicKeyCredentialRequestOptions(challenge=challenge, rp_id=rp['id'],
                                                allow_credentials=allow_list, timeout=timeout_ms,
                                                user_verification=UserVerificationRequirement.PREFERRED)
assertions, client_data = client.get_assertion(options)
```

--------------------------------

### Make Credential Flow with CTAP Keyring Device

Source: https://github.com/dany74q/ctap-keyring-device/blob/main/README.rst

Demonstrates the make-credential flow using CtapKeyringDevice and Fido2Client. It sets up the origin, RP, user, challenge, and credential parameters to create a public key credential.

```Python
from fido2.webauthn import PublicKeyCredentialCreationOptions, PublicKeyCredentialType, PublicKeyCredentialParameters
from ctap_keyring_device.ctap_keyring_device import CtapKeyringDevice
from fido2.client import Fido2Client
from fido2 import cose
import base64

device = CtapKeyringDevice.list_devices()[0]
origin = 'https://rp.pasten.com'
client = Fido2Client(device, origin)

rp = {'id': 'pasten.com', 'name': origin[8:], 'icon': '...'}
user = {'id': 'danny@pasten.io', 'name': 'Danny Shemesh', 'icon': '...', 'displayName': 'Danny Pastanny'}
challenge = base64.b64encode(b'my-challenge')
timeout_ms = 30_000

pub_key_cred_params = [PublicKeyCredentialParameters(PublicKeyCredentialType.PUBLIC_KEY, cose.ES256.ALGORITHM)]
options = PublicKeyCredentialCreationOptions(rp, user, challenge, pub_key_cred_params, timeout=timeout_ms)

attestation, client_data = client.make_credential(options)
```

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