<?php

use Webauthn\Server;
use Webauthn\PublicKeyCredentialRpEntity;

$rpEntity = new PublicKeyCredentialRpEntity(
    'Webauthn Server',
    'my.domain.com'
);
$publicKeyCredentialSourceRepository = …; //Your repository here. Must implement Webauthn\PublicKeyCredentialSourceRepository

$server = new Server(
    $rpEntity
    $publicKeyCredentialSourceRepository
);

const publicKey = "{PLACE YOUR CREDENTIAL OPTIONS HERE}";

function arrayToBase64String(a) {
    return btoa(String.fromCharCode(...a));
}

function base64url2base64(input) {
    input = input
        .replace(/=/g, "")
        .replace(/-/g, '+')
        .replace(/_/g, '/');

    const pad = input.length % 4;
    if(pad) {
        if(pad === 1) {
            throw new Error('InvalidLengthError: Input base64url string is the wrong length to determine padding');
        }
        input += new Array(5-pad).join('=');
    }

    return input;
}

publicKey.challenge = Uint8Array.from(window.atob(base64url2base64(publicKey.challenge)), function(c){return c.charCodeAt(0);});
publicKey.user.id = Uint8Array.from(window.atob(publicKey.user.id), function(c){return c.charCodeAt(0);});
if (publicKey.excludeCredentials) {
    publicKey.excludeCredentials = publicKey.excludeCredentials.map(function(data) {
        data.id = Uint8Array.from(window.atob(base64url2base64(data.id)), function(c){return c.charCodeAt(0);});
        return data;
    });
}

navigator.credentials.create({ 'publicKey': publicKey })
    .then(function(data){
        const publicKeyCredential = {
            id: data.id,
            type: data.type,
            rawId: arrayToBase64String(new Uint8Array(data.rawId)),
            response: {
                clientDataJSON: arrayToBase64String(new Uint8Array(data.response.clientDataJSON)),
                attestationObject: arrayToBase64String(new Uint8Array(data.response.attestationObject))
            }
        };
        
        //Send the response to your server
        // You can use JSON.stringify(publicKeyCredential); to have the JSON object as a string
    })
    .catch(function(error){
        alert('Open your browser console!');
        console.log('FAIL', error);
    });

const publicKey = "{PLACE YOUR CREDENTIAL OPTIONS HERE}";
function arrayToBase64String(a) {
    return btoa(String.fromCharCode(...a));
}
function base64url2base64(input) {
    input = input
        .replace(/-/g, '+')
        .replace(/_/g, '/');
    const pad = input.length % 4;
    if(pad) {
        if(pad === 1) {
            throw new Error('InvalidLengthError: Input base64url string is the wrong length to determine padding');
        }
        input += new Array(5-pad).join('=');
    }
    return input;
}
publicKey.challenge = Uint8Array.from(window.atob(base64url2base64(publicKey.challenge)), function(c){return c.charCodeAt(0);});
if (publicKey.allowCredentials) {
    publicKey.allowCredentials = publicKey.allowCredentials.map(function(data) {
        data.id = Uint8Array.from(window.atob(base64url2base64(data.id)), function(c){return c.charCodeAt(0);});
        return data;
    });
}
navigator.credentials.get({ 'publicKey': publicKey })
    .then(function(data){
        const publicKeyCredential = {
            id: data.id,
            type: data.type,
            rawId: arrayToBase64String(new Uint8Array(data.rawId)),
            response: {
                authenticatorData: arrayToBase64String(new Uint8Array(data.response.authenticatorData)),
                clientDataJSON: arrayToBase64String(new Uint8Array(data.response.clientDataJSON)),
                signature: arrayToBase64String(new Uint8Array(data.response.signature)),
                userHandle: data.response.userHandle ? arrayToBase64String(new Uint8Array(data.response.userHandle)) : null
            }
        };

        //Send the response to your server
        // You can use JSON.stringify(publicKeyCredential); to have the JSON object as a string
    })
    .catch(function(error){
        alert('Open your browser console!');
        console.log('FAIL', error);
    });

composer require web-auth/webauthn-lib

<?php

use Webauthn\PublicKeyCredentialUserEntity;
use Webauthn\PublicKeyCredentialCreationOptions;

$userEntity = new PublicKeyCredentialUserEntity(
    'john.doe',
    'ea4e7b55-d8d0-4c7e-bbfa-78ca96ec574c',
    'John Doe'
);

/** This avoids multiple registration of the same authenticator with the user account **/
/** You can remove these code if it is a new user **/
// Get the list of authenticators associated to the user
$credentialSources = $credentialSourceRepository->findAllForUserEntity($userEntity);

// Convert the Credential Sources into Public Key Credential Descriptors
$excludeCredentials = array_map(function (PublicKeyCredentialSource $credential) {
return $credential->getPublicKeyCredentialDescriptor();
}, $credentialSources);
/** End of optional part**/

$publicKeyCredentialCreationOptions = $server->generatePublicKeyCredentialCreationOptions(
    $userEntity,                                                                // The user entity
    PublicKeyCredentialCreationOptions::ATTESTATION_CONVEYANCE_PREFERENCE_NONE, // We will see this option later
    $excludeCredentials                                                         // Excluded authenticators
                                                                                //   Set [] if new user
);

{
    "id": "LFdoCFJTyB82ZzSJUHc-c72yraRc_1mPvGX8ToE8su39xX26Jcqd31LUkKOS36FIAWgWl6itMKqmDvruha6ywA",
    "rawId": "LFdoCFJTyB82ZzSJUHc-c72yraRc_1mPvGX8ToE8su39xX26Jcqd31LUkKOS36FIAWgWl6itMKqmDvruha6ywA",
    "response": {
        "clientDataJSON": "eyJjaGFsbGVuZ2UiOiJOeHlab3B3VktiRmw3RW5uTWFlXzVGbmlyN1FKN1FXcDFVRlVLakZIbGZrIiwiY2xpZW50RXh0ZW5zaW9ucyI6e30sImhhc2hBbGdvcml0aG0iOiJTSEEtMjU2Iiwib3JpZ2luIjoiaHR0cDovL2xvY2FsaG9zdDozMDAwIiwidHlwZSI6IndlYmF1dGhuLmNyZWF0ZSJ9",
        "attestationObject": "o2NmbXRoZmlkby11MmZnYXR0U3RtdKJjc2lnWEcwRQIgVzzvX3Nyp_g9j9f2B-tPWy6puW01aZHI8RXjwqfDjtQCIQDLsdniGPO9iKr7tdgVV-FnBYhvzlZLG3u28rVt10YXfGN4NWOBWQJOMIICSjCCATKgAwIBAgIEVxb3wDANBgkqhkiG9w0BAQsFADAuMSwwKgYDVQQDEyNZdWJpY28gVTJGIFJvb3QgQ0EgU2VyaWFsIDQ1NzIwMDYzMTAgFw0xNDA4MDEwMDAwMDBaGA8yMDUwMDkwNDAwMDAwMFowLDEqMCgGA1UEAwwhWXViaWNvIFUyRiBFRSBTZXJpYWwgMjUwNTY5MjI2MTc2MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEZNkcVNbZV43TsGB4TEY21UijmDqvNSfO6y3G4ytnnjP86ehjFK28-FdSGy9MSZ-Ur3BVZb4iGVsptk5NrQ3QYqM7MDkwIgYJKwYBBAGCxAoCBBUxLjMuNi4xLjQuMS40MTQ4Mi4xLjUwEwYLKwYBBAGC5RwCAQEEBAMCBSAwDQYJKoZIhvcNAQELBQADggEBAHibGMqbpNt2IOL4i4z96VEmbSoid9Xj--m2jJqg6RpqSOp1TO8L3lmEA22uf4uj_eZLUXYEw6EbLm11TUo3Ge-odpMPoODzBj9aTKC8oDFPfwWj6l1O3ZHTSma1XVyPqG4A579f3YAjfrPbgj404xJns0mqx5wkpxKlnoBKqo1rqSUmonencd4xanO_PHEfxU0iZif615Xk9E4bcANPCfz-OLfeKXiT-1msixwzz8XGvl2OTMJ_Sh9G9vhE-HjAcovcHfumcdoQh_WM445Za6Pyn9BZQV3FCqMviRR809sIATfU5lu86wu_5UGIGI7MFDEYeVGSqzpzh6mlcn8QSIZoYXV0aERhdGFYxEmWDeWIDoxodDQXD2R2YFuP5K65ooYyx5lc87qDHZdjQQAAAAAAAAAAAAAAAAAAAAAAAAAAAEAsV2gIUlPIHzZnNIlQdz5zvbKtpFz_WY-8ZfxOgTyy7f3Ffbolyp3fUtSQo5LfoUgBaBaXqK0wqqYO-u6FrrLApQECAyYgASFYIPr9-YH8DuBsOnaI3KJa0a39hyxh9LDtHErNvfQSyxQsIlgg4rAuQQ5uy4VXGFbkiAt0uwgJJodp-DymkoBcrGsLtkI"
    },
    "type": "public-key"
}

<?php

use Nyholm\Psr7\Factory\Psr17Factory;
use Nyholm\Psr7Server\ServerRequestCreator;

$psr17Factory = new Psr17Factory();
$creator = new ServerRequestCreator(
    $psr17Factory, // ServerRequestFactory
    $psr17Factory, // UriFactory
    $psr17Factory, // UploadedFileFactory
    $psr17Factory  // StreamFactory
);

$serverRequest = $creator->fromGlobals();

try {
    $publicKeyCredentialSource = $server->loadAndCheckAttestationResponse(
        '_The authenticator response you received…',
        $publicKeyCredentialCreationOptions, // The options you stored during the previous step
        $serverRequest                       // The PSR-7 request
    );
    
    // The user entity and the public key credential source can now be stored using their repository
    // The Public Key Credential Source repository must implement Webauthn\PublicKeyCredentialSourceRepository
    $publicKeyCredentialSourceRepository->saveCredentialSource($publicKeyCredentialSource);
    
    // If you create a new user account, you should also save the user entity
    $userEntityRepository->save($userEntity);
} catch(\Throwable $exception) {
    // Something went wrong!
}

<?php

use Webauthn\PublicKeyCredentialUserEntity;

$userEntity = new PublicKeyCredentialUserEntity(
    'john.doe',                             // Username
    'ea4e7b55-d8d0-4c7e-bbfa-78ca96ec574c', // ID
    'John Doe'                              // Display name
);

<?php

use Webauthn\PublicKeyCredentialUserEntity;

$userEntity = new PublicKeyCredentialUserEntity(
    'john.doe',
    'ea4e7b55-d8d0-4c7e-bbfa-78ca96ec574c',
    'John Doe',
    'data:image/png;base64,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'
);

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace Acme\Repository;

use Webauthn\PublicKeyCredentialUserEntity;

final class PublicKeyCredentialUserEntityRepository
{
    public function findWebauthnUserByUsername(string $username): ?PublicKeyCredentialUserEntity
    {
        //We suppose you already have a method to find a user using its username
        $user = $this->findOneBy(['username' => $username]);
        if (null === $user) {
            return null;
        }

        return $this->createUserEntity($user);
    }

    public function findWebauthnUserByUserHandle(string $userHandle): ?PublicKeyCredentialUserEntity
    {
        //We suppose you already have a method to find a user using its ID
        $user = $this->findOneBy(['id' => $userHandle]);
        if (null === $user) {
            return null;
        }
        
        return $this->createUserEntity($user);
    }

    private function createUserEntity(User $user): PublicKeyCredentialUserEntity
    {
        //We create a PublicKeyCredentialUserEntity object
        // This object requires the username, the ID and the name to display (e.g. "John Doe")
        // The avatar URL is optionnal and could be null
        return new PublicKeyCredentialUserEntity(
            $user->username,
            $user->id,
            $user->displayName,
            $user->avatarUrl
        );
    }
}

use Webauthn\AuthenticatorSelectionCriteria;
use Webauthn\PublicKeyCredentialCreationOptions;

$authenticatorSelectionCriteria = new AuthenticatorSelectionCriteria(
    AuthenticatorSelectionCriteria::AUTHENTICATOR_ATTACHMENT_NO_PREFERENCE,
    true,                                                                  // Resident key required
    AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_REQUIRED // User verification required
);

<?php

use Webauthn\PublicKeyCredentialRequestOptions;

$ublicKeyCredentialRequestOptions = $server->generatePublicKeyCredentialRequestOptions(
    PublicKeyCredentialRequestOptions::USER_VERIFICATION_REQUIREMENT_REQUIRED,
);

use Webauthn\MetadataService\MetadataStatementRepository:
use Symfony\Component\Cache\Adapter\FilesystemAdapter;
use Webauthn\MetadataService\SingleMetadata;

$myMetadataStatementRepository = new SimpleMetadataStatementRepository(
    new FilesystemAdapter('webauthn') // We use filesystem caching in this example
);

// We add a local matadata statement (adapted from the Yubico website)
$myMetadataStatementRepository->addSingleStatement('yubico', new SingleMetadata(
    '{"description": "Yubico U2F Root CA Serial 457200631","aaguid": "f8a011f3-8c0a-4d15-8006-17111f9edc7d","protocolFamily": "fido2","attestationRootCertificates": ["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"]}',
    false // The statement is not base64 encoded
));

<?php

use Webauthn\Server;
use Webauthn\PublicKeyCredentialRpEntity;

...

$server = new Server(
    $rpEntity
    $publicKeyCredentialSourceRepository,
    $myMetadataStatementRepository        // Inject your new service here
);

webauthn:
    metadata_service:
        http_client: ... # An HTTP client for distant sources
        request_factory: # PSR-17 request factory
        services: # Services compatible with the MDS Specification
            fido_alliance:
                uri: 'https://mds2.fidoalliance.org'
                additional_query_string_values:
                    token: '--ACCESS-TOKEN--' # We need to set the access token in the query string for this service
        distant_single_statements:
            solo: # A statement provided by Solo (https://solokeys.com/)
                uri: 'https://raw.githubusercontent.com/solokeys/solo/2.1.0/metadata/Solo-FIDO2-CTAP2-Authenticator.json'
                additional_headers: ~
        from_data: # Single statements from local data
            yubico:
                data: '{"description": "Yubico U2F Root CA Serial 457200631","aaguid": "f8a011f3-8c0a-4d15-8006-17111f9edc7d","protocolFamily": "fido2","attestationRootCertificates": ["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"]}'

<?php

use Webauthn\PublicKeyCredentialCreationOptions;

$publicKeyCredentialCreationOptions = $server->generatePublicKeyCredentialCreationOptions(
    $userEntity,
    PublicKeyCredentialCreationOptions::ATTESTATION_CONVEYANCE_PREFERENCE_DIRECT,
);

<?php

use Webauthn\PublicKeyCredentialCreationOptions;

$publicKeyCredentialCreationOptions = new PublicKeyCredentialCreationOptions(
    $relyingParty
    $userEntity,
    $challenge,
    $pubKeyCredParams,
    $timeout, 
    $excludeCredentials,
    $authenticatorSelection,
    PublicKeyCredentialCreationOptions::ATTESTATION_CONVEYANCE_PREFERENCE_DIRECT
);

webauthn:
    credential_repository: ...
    user_repository: ...
    creation_profiles:
        acme:
            attestation_conveyance: !php/const Webauthn\PublicKeyCredentialCreationOptions::ATTESTATION_CONVEYANCE_PREFERENCE_DIRECT
            rp:
                name: 'My application'
                id: 'example.com'

<?php

use Webauthn\AuthenticatorSelectionCriteria;
use Webauthn\PublicKeyCredentialCreationOptions;

$authenticatorSelectionCriteria = new AuthenticatorSelectionCriteria(
    AuthenticatorSelectionCriteria::AUTHENTICATOR_ATTACHMENT_PLATFORM,     // Platform authenticator
    true,                                                                  // Resident key required
    AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_REQUIRED // User verification required
);

$publicKeyCredentialCreationOptions = $server->generatePublicKeyCredentialCreationOptions(
    $userEntity,
    PublicKeyCredentialCreationOptions::ATTESTATION_CONVEYANCE_PREFERENCE_NONE,
    $excludedPublicKeyDescriptors,
    $authenticatorSelectionCriteria
);

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use Ramsey\Uuid\Uuid;
use Ramsey\Uuid\UuidInterface;
use Webauthn\PublicKeyCredentialSource as BasePublicKeyCredentialSource;
use Webauthn\TrustPath\TrustPath;

/**
 * @ORM\Table(name="public_key_credential_sources")
 * @ORM\Entity(repositoryClass="App\Repository\PublicKeyCredentialSourceRepository")
 */
class PublicKeyCredentialSource extends BasePublicKeyCredentialSource
{
    /**
     * @var string
     * @ORM\Id
     * @ORM\Column(type="string", length=100)
     * @ORM\GeneratedValue(strategy="NONE")
     */
    private $id;

    /**
     * @var \DateTimeImmutable
     * @ORM\Column(type="datetime_immutable")
     */
    private $createdAt;

    public function __construct(string $publicKeyCredentialId, string $type, array $transports, string $attestationType, TrustPath $trustPath, UuidInterface $aaguid, string $credentialPublicKey, string $userHandle, int $counter)
    {
        $this->id = Uuid::uuid4()->toString();
        $this->createdAt = new \DateTimeImmutable();
        parent::__construct($publicKeyCredentialId, $type, $transports, $attestationType, $trustPath, $aaguid, $credentialPublicKey, $userHandle, $counter);
    }

    public function getId(): string
    {
        return $this->id;
    }

    public function getCreatedAt(): \DateTimeImmutable
    {
        return $this->createdAt;
    }
}

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace App\Repository;

use App\Entity\PublicKeyCredentialSource;
use App\Entity\User;
use Doctrine\Common\Persistence\ManagerRegistry;
use Webauthn\Bundle\Repository\PublicKeyCredentialSourceRepository as BasePublicKeyCredentialSourceRepository;
use Webauthn\PublicKeyCredentialSource as BasePublicKeyCredentialSource;

final class PublicKeyCredentialSourceRepository extends BasePublicKeyCredentialSourceRepository
{
    public function __construct(ManagerRegistry $registry)
    {
        parent::__construct($registry, PublicKeyCredentialSource::class);
    }

    /**
     * @return PublicKeyCredentialSource[]
     */
    public function allForUser(User $user): array
    {
        $qb = $this->getEntityManager()->createQueryBuilder();

        return $qb->select('c')
            ->from($this->getClass(), 'c')
            ->where('c.userHandle = :user_handle')
            ->setParameter(':user_handle', $user->getUserHandle())
            ->getQuery()
            ->execute()
        ;
    }

    public function saveCredentialSource(BasePublicKeyCredentialSource $publicKeyCredentialSource, bool $flush = true): void
    {
        if (!$publicKeyCredentialSource instanceof PublicKeyCredentialSource) {
            $publicKeyCredentialSource = new PublicKeyCredentialSource(
                $publicKeyCredentialSource->getPublicKeyCredentialId(),
                $publicKeyCredentialSource->getType(),
                $publicKeyCredentialSource->getTransports(),
                $publicKeyCredentialSource->getAttestationType(),
                $publicKeyCredentialSource->getTrustPath(),
                $publicKeyCredentialSource->getAaguid(),
                $publicKeyCredentialSource->getCredentialPublicKey(),
                $publicKeyCredentialSource->getUserHandle(),
                $publicKeyCredentialSource->getCounter()
            );
        }
        parent::saveCredentialSource($publicKeyCredentialSource, $flush);
    }
}

services:
    App\Repository\PublicKeyCredentialSourceRepository: ~

<?php

declare(strict_types=1);

namespace App\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * @ORM\Table(name="users")
 * @ORM\Entity(repositoryClass="App\Repository\UserRepository")
 * @UniqueEntity("name")
 */
class User extends PublicKeyCredentialUserEntity implements UserInterface
{
    /**
     * @ORM\Id
     * @ORM\Column(type="string", length=255)
     */
    protected $id;

    /**
     * @ORM\Column(type="string", length=255)
     * @Assert\Length(max = 100)
     */
    protected $name;

    /**
     * @ORM\Column(type="string", length=255)
     * @Assert\Length(max = 100)
     */
    protected $displayName;

    /**
     * @ORM\Column(type="array")
     */
    protected $roles;

    public function __construct(string $id, string $name, string $displayName, array $roles)
    {
        parent::__construct($name, $id, $displayName);
        $this->roles = $roles;
    }

    public function getRoles(): array
    {
        return array_unique($this->roles + ['ROLE_USER']);
    }

    public function getPassword(): void
    {
    }

    public function getSalt(): void
    {
    }

    public function getUsername(): ?string
    {
        return $this->name;
    }

    public function eraseCredentials(): void
    {
    }
}

<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2019 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace App\Repository;

use App\Entity\User;
use Doctrine\Common\Persistence\ManagerRegistry;
use Webauthn\Bundle\Repository\AbstractPublicKeyCredentialUserEntityRepository;
use Webauthn\PublicKeyCredentialUserEntity;

final class PublicKeyCredentialUserEntityRepository extends AbstractPublicKeyCredentialUserEntityRepository
{
    public function __construct(ManagerRegistry $registry)
    {
        parent::__construct($registry, User::class);
    }

    public function createUserEntity(string $username, string $displayName, ?string $icon): PublicKeyCredentialUserEntity
    {
        return new User($username, $displayName, [], $icon);
    }

    public function saveUserEntity(PublicKeyCredentialUserEntity $userEntity): void
    {
        if (!$userEntity instanceof User) {
            $userEntity =  $this->createUserEntity(
                $userEntity->getName(),
                $userEntity->getDisplayName(),
                [],
                $userEntity->getIcon()
            );
        }

        parent::saveUserEntity($userEntity);
    }

    public function find(string $username): ?User
    {
        $qb = $this->getEntityManager()->createQueryBuilder();

        return $qb->select('u')
            ->from(User::class, 'u')
            ->where('u.name = :name')
            ->setParameter(':name', $username)
            ->setMaxResults(1)
            ->getQuery()
            ->getOneOrNullResult()
        ;
    }
}