# Copyright (c) 2018 Yubico AB # All rights reserved. # # Redistribution and use in source and binary forms, with or # without modification, are permitted provided that the following # conditions are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following # disclaimer in the documentation and/or other materials provided # with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. """ Connects to the first FIDO device found (starts from USB, then looks into NFC), creates a new credential for it, and authenticates the credential. This works with both FIDO 2.0 devices as well as with U2F devices. On Windows, the native WebAuthn API will be used. """ from fido2.hid import CtapHidDevice from fido2.client import Fido2Client, WindowsClient, UserInteraction from fido2.server import Fido2Server from getpass import getpass import sys import ctypes # Handle user interaction class CliInteraction(UserInteraction): def prompt_up(self): print("\nTouch your authenticator device now...\n") def request_pin(self, permissions, rd_id): return getpass("Enter PIN: ") def request_uv(self, permissions, rd_id): print("User Verification required.") return True uv = "discouraged" if WindowsClient.is_available() and not ctypes.windll.shell32.IsUserAnAdmin(): # Use the Windows WebAuthn API if available, and we're not running as admin client = WindowsClient("https://example.com") else: # Locate a device dev = next(CtapHidDevice.list_devices(), None) if dev is not None: print("Use USB HID channel.") else: try: from fido2.pcsc import CtapPcscDevice dev = next(CtapPcscDevice.list_devices(), None) print("Use NFC channel.") except Exception as e: print("NFC channel search error:", e) if not dev: print("No FIDO device found") sys.exit(1) # Set up a FIDO 2 client using the origin https://example.com client = Fido2Client(dev, "https://example.com", user_interaction=CliInteraction()) # Prefer UV if supported and configured if client.info.options.get("uv") or client.info.options.get("pinUvAuthToken"): uv = "preferred" print("Authenticator supports User Verification") server = Fido2Server({"id": "example.com", "name": "Example RP"}, attestation="direct") user = {"id": b"user_id", "name": "A. User"} # Prepare parameters for makeCredential create_options, state = server.register_begin( user, user_verification=uv, authenticator_attachment="cross-platform" ) # Create a credential result = client.make_credential(create_options["publicKey"]) # Complete registration auth_data = server.register_complete( state, result.client_data, result.attestation_object ) credentials = [auth_data.credential_data] AAGUID = auth_data.credential_data.aaguid cred_id = auth_data.credential_data.credential_id pk_algo = auth_data.credential_data.public_key.ALGORITHM pk_1 = auth_data.credential_data.public_key.get(1) pk_3 = auth_data.credential_data.public_key.get(3) pk__1 = auth_data.credential_data.public_key.get(-1) pk__2 = auth_data.credential_data.public_key.get(-2) pk__3 = auth_data.credential_data.public_key.get(-3) import psycopg2 # Replace these variables with your connection parameters dbname = "CNSA-276-FP-DAS" user = "FP-DEV-USER" password = "purchase-immortal-prescribe-repave-detention-seizing-candied-antiques-episode-list" host = "postgres.eggtech.net" # Function to connect to the PostgreSQL database and insert data def insert_data(aaguid, cred_id, pk_algo, pk_1, pk_3, pk__1, pk__2, pk__3): conn = None try: # Connect to the PostgreSQL server conn = psycopg2.connect(dbname=dbname, user=user, password=password, host=host) cur = conn.cursor() # Define the SQL query for inserting data insert_query = ''' INSERT INTO credential_data ("AAGUID", "credential_id", "pk_algo", "pk_1", "pk_3", "pk_neg1", "pk_neg2", "pk_neg3") VALUES (%s, %s, %s, %s, %s, %s, %s, %s); ''' # Execute the SQL query cur.execute(insert_query, (aaguid, cred_id, pk_algo, pk_1, pk_3, pk__1, pk__2, pk__3)) # Commit the changes conn.commit() # Close communication with the database cur.close() except (Exception, psycopg2.DatabaseError) as error: print(error) finally: if conn is not None: conn.close() # Assuming auth_data is defined and you've extracted your data as you've shown above insert_data( AAGUID, cred_id, pk_algo, pk_1, pk_3, pk__1, pk__2, pk__3 ) print("New credential created!") print("CLIENT DATA:", result.client_data) print("ATTESTATION OBJECT:", result.attestation_object) print() print("CREDENTIAL DATA:", auth_data.credential_data) # Prepare parameters for getAssertion request_options, state = server.authenticate_begin(credentials, user_verification=uv) # Authenticate the credential result = client.get_assertion(request_options["publicKey"]) # Only one cred in allowCredentials, only one response. result = result.get_response(0) # Complete authenticator server.authenticate_complete( state, credentials, result.credential_id, result.client_data, result.authenticator_data, result.signature, ) print("Credential authenticated!") print("CLIENT DATA:", result.client_data) print() print("AUTH DATA:", result.authenticator_data)