class RegisterHandler implements RegisterHandlerInterface (View source)

Traits

Contains logic which is shared between both WebAuthn's RegisterHandler and VerifyHandler, such as the attestation configuration options.

Allows an object to have extensions applied to it.

Provides extensions to this object to integrate it with standard config API methods.

Allows an object to declare a set of custom methods

Config options

extensions array

An array of extension names and parameters to be applied to this object upon construction.

from  Extensible
unextendable_classes array

Classes that cannot be extended

from  Extensible
authenticator_attachment string

The default attachment mode to use for Authentication Selection Criteria.

dependencies array

Dependency injection configuration

Properties

protected static array $extra_methods

Custom method sources

from  CustomMethods
protected array $extra_method_registers

Name of methods to invoke by defineMethods for this instance

from  CustomMethods
protected static array $built_in_methods

Non-custom methods

from  CustomMethods
protected Extension[] $extension_instances from  Extensible
protected callable[][] $beforeExtendCallbacks

List of callbacks to call prior to extensions having extend called on them, each grouped by methodName.

from  Extensible
protected callable[][] $afterExtendCallbacks

List of callbacks to call after extensions having extend called on them, each grouped by methodName.

from  Extensible
protected LoggerInterface $logger

Methods

protected
Decoder
getDecoder() deprecated

No description

protected
AttestationStatementSupportManager
getAttestationStatementSupportManager(Decoder $decoder)

No description

protected
AttestationObjectLoader
getAttestationObjectLoader(AttestationStatementSupportManager $attestationStatementSupportManager, Decoder $decoder)

No description

protected
PublicKeyCredentialLoader
getPublicKeyCredentialLoader(AttestationObjectLoader $attestationObjectLoader, Decoder $decoder)

No description

public
mixed
__call(string $method, array $arguments)

Attempts to locate and call a method dynamically added to a class at runtime if a default cannot be located

protected
defineMethods()

Adds any methods from Extension instances attached to this object.

protected
registerExtraMethodCallback(string $name, callable $callback)

Register an callback to invoke that defines extra methods

public
bool
hasMethod(string $method)

Return TRUE if a method exists on this object

protected
array
getExtraMethodConfig(string $method)

Get meta-data details on a named method

public
array
allMethodNames(bool $custom = false)

Return the names of all the methods available on this object

protected
array
findMethodsFromExtension(object $extension) deprecated

No description

protected
addMethodsFrom(string $property, string|int $index = null)

Add all the methods from an object property (which is an Extension) to this object.

protected
removeMethodsFrom(string $property, string|int $index = null)

Add all the methods from an object property (which is an Extension) to this object.

protected
addWrapperMethod(string $method, string $wrap)

Add a wrapper method - a method which points to another method with a different name. For example, Thumbnail(x) can be wrapped to generateThumbnail(x)

protected
addCallbackMethod(string $method, callable $callback)

Add callback as a method.

protected
beforeExtending(string $method, callable $callback)

Allows user code to hook into Object::extend prior to control being delegated to extensions. Each callback will be reset once called.

protected
afterExtending(string $method, callable $callback)

Allows user code to hook into Object::extend after control being delegated to extensions. Each callback will be reset once called.

protected
constructExtensions() deprecated

No description

protected
defineExtensionMethods()

Adds any methods from Extension instances attached to this object.

public static 
bool
add_extension(string $classOrExtension, string $extension = null)

Add an extension to a specific class.

public static 
remove_extension(string $extension)

Remove an extension from a class.

public static 
array
get_extensions(string $class = null, bool $includeArgumentString = false)

No description

public static 
array|null
get_extra_config_sources(string $class = null)

Get extra config sources for this class

public static 
bool
has_extension(string $classOrExtension, string $requiredExtension = null, bool $strict = false)

Return TRUE if a class has a specified extension.

public
array
invokeWithExtensions(string $method, mixed $a1 = null, mixed $a2 = null, mixed $a3 = null, mixed $a4 = null, mixed $a5 = null, mixed $a6 = null, mixed $a7 = null)

Calls a method if available on both this object and all applied Extensions, and then attempts to merge all results into an array

public
array
extend(string $method, mixed $a1 = null, mixed $a2 = null, mixed $a3 = null, mixed $a4 = null, mixed $a5 = null, mixed $a6 = null, mixed $a7 = null)

Run the given function on all of this object's extensions. Note that this method originally returned void, so if you wanted to return results, you're hosed

public
Extension|null
getExtensionInstance(string $extension)

Get an extension instance attached to this object by name.

public
bool
hasExtension(string $extension)

Returns TRUE if this object instance has a specific extension applied in $extension_instances. Extension instances are initialized at constructor time, meaning if you use add_extension() afterwards, the added extension will just be added to new instances of the extended class. Use the static method has_extension() to check if a class (not an instance) has a specific extension.

public
getExtensionInstances()

Get all extension instances for this specific object instance.

public static 
config()

Get a configuration accessor for this class. Short hand for Config::inst()->get($this->class, .....).

public
mixed
stat(string $name) deprecated

Get inherited config value

public
mixed
uninherited(string $name)

Gets the uninherited value for the given config option

public
$this
set_stat(string $name, mixed $value) deprecated

Update the config value for a given property

protected
PublicKeyCredentialUserEntity
getUserEntity(Member $member)

No description

public
setLogger(LoggerInterface|null $logger)

Sets the {$logger} member variable

public
array
start(StoreInterface $store)

Stores any data required to handle a registration process with a method, and returns relevant state to be applied to the front-end application managing the process.

public
register(HTTPRequest $request, StoreInterface $store)

Confirm that the provided details are valid, and create a new RegisteredMethod against the member.

protected
AuthenticatorAttestationResponseValidator
getAuthenticatorAttestationResponseValidator(AttestationStatementSupportManager $attestationStatementSupportManager, StoreInterface $store)

No description

public
string
getDescription()

Provide a localised description of this MFA Method.

public
string
getSupportLink()

Provide a localised URL to a support article about the registration process for this MFA Method.

public
string
getSupportText()

Provide a localised string to describe the support link {getSupportLink} about this MFA Method.

public
string
getComponent()

Get the key that a React UI component is registered under (with @silverstripe/react-injector on the front-end)

protected
PublicKeyCredentialRpEntity
getRelyingPartyEntity()

No description

protected
PublicKeyCredentialCreationOptions
getCredentialCreationOptions(StoreInterface $store, bool $reset = false)

No description

protected
AuthenticatorSelectionCriteria
getAuthenticatorSelectionCriteria()

Returns an "Authenticator Selection Criteria" object which is intended to select the appropriate authenticators to participate in the creation operation.

Details

protected Decoder getDecoder() deprecated

deprecated 4.5.0 Will be removed without equivalent functionality to replace it No longer needed as of v3 of webauthn-lib the Decoder is now created within both: AttestationObjectLoader::__construct() AuthenticatorAssertionResponseValidator::__construct()

No description

Return Value

Decoder

protected AttestationStatementSupportManager getAttestationStatementSupportManager(Decoder $decoder)

No description

Parameters

Decoder $decoder

Return Value

AttestationStatementSupportManager

protected AttestationObjectLoader getAttestationObjectLoader(AttestationStatementSupportManager $attestationStatementSupportManager, Decoder $decoder)

No description

Parameters

AttestationStatementSupportManager $attestationStatementSupportManager
Decoder $decoder

Return Value

AttestationObjectLoader

protected PublicKeyCredentialLoader getPublicKeyCredentialLoader(AttestationObjectLoader $attestationObjectLoader, Decoder $decoder)

No description

Parameters

AttestationObjectLoader $attestationObjectLoader
Decoder $decoder

Return Value

PublicKeyCredentialLoader

mixed __call(string $method, array $arguments)

Attempts to locate and call a method dynamically added to a class at runtime if a default cannot be located

You can add extra methods to a class using Extensions}, {@link Object::createMethod() or Object::addWrapperMethod()

Parameters

string $method
array $arguments

Return Value

mixed

Exceptions

BadMethodCallException

protected defineMethods()

Adds any methods from Extension instances attached to this object.

All these methods can then be called directly on the instance (transparently mapped through __call()}), or called explicitly through {@link extend().

protected registerExtraMethodCallback(string $name, callable $callback)

Register an callback to invoke that defines extra methods

Parameters

string $name
callable $callback

bool hasMethod(string $method)

Return TRUE if a method exists on this object

This should be used rather than PHP's inbuild method_exists() as it takes into account methods added via extensions

Parameters

string $method

Return Value

bool

protected array getExtraMethodConfig(string $method)

Get meta-data details on a named method

Parameters

string $method

Return Value

array

List of custom method details, if defined for this method

array allMethodNames(bool $custom = false)

Return the names of all the methods available on this object

Parameters

bool $custom

include methods added dynamically at runtime

Return Value

array

protected array findMethodsFromExtension(object $extension) deprecated

deprecated 4.13.0 Will be replaced by findMethodsFrom() in CMS 5

No description

Parameters

object $extension

Return Value

array

protected addMethodsFrom(string $property, string|int $index = null)

Add all the methods from an object property (which is an Extension) to this object.

Parameters

string $property

the property name

string|int $index

an index to use if the property is an array

Exceptions

InvalidArgumentException

protected removeMethodsFrom(string $property, string|int $index = null)

Add all the methods from an object property (which is an Extension) to this object.

Parameters

string $property

the property name

string|int $index

an index to use if the property is an array

protected addWrapperMethod(string $method, string $wrap)

Add a wrapper method - a method which points to another method with a different name. For example, Thumbnail(x) can be wrapped to generateThumbnail(x)

Parameters

string $method

the method name to wrap

string $wrap

the method name to wrap to

protected addCallbackMethod(string $method, callable $callback)

Add callback as a method.

Parameters

string $method

Name of method

callable $callback

Callback to invoke. Note: $this is passed as first parameter to this callback and then $args as array

protected beforeExtending(string $method, callable $callback)

Allows user code to hook into Object::extend prior to control being delegated to extensions. Each callback will be reset once called.

Parameters

string $method

The name of the method to hook into

callable $callback

The callback to execute

protected afterExtending(string $method, callable $callback)

Allows user code to hook into Object::extend after control being delegated to extensions. Each callback will be reset once called.

Parameters

string $method

The name of the method to hook into

callable $callback

The callback to execute

protected constructExtensions() deprecated

deprecated 4.0.0:5.0.0 Extensions and methods are now lazy-loaded

No description

protected defineExtensionMethods()

Adds any methods from Extension instances attached to this object.

All these methods can then be called directly on the instance (transparently mapped through __call()}), or called explicitly through {@link extend().

static bool add_extension(string $classOrExtension, string $extension = null)

Add an extension to a specific class.

The preferred method for adding extensions is through YAML config, since it avoids autoloading the class, and is easier to override in more specific configurations.

As an alternative, extensions can be added to a specific class directly in the Object::$extensions array. See SiteTree::$extensions for examples. Keep in mind that the extension will only be applied to new instances, not existing ones (including all instances created through singleton()).

Parameters

string $classOrExtension

Class that should be extended - has to be a subclass of Object

string $extension

Subclass of Extension with optional parameters as a string, e.g. "Versioned" or "Translatable('Param')"

Return Value

bool

Flag if the extension was added

See also

http://doc.silverstripe.org/framework/en/trunk/reference/dataextension

static remove_extension(string $extension)

Remove an extension from a class.

Note: This will not remove extensions from parent classes, and must be called directly on the class assigned the extension.

Keep in mind that this won't revert any datamodel additions of the extension at runtime, unless its used before the schema building kicks in (in your _config.php). Doesn't remove the extension from any Object instances which are already created, but will have an effect on new extensions. Clears any previously created singletons through singleton() to avoid side-effects from stale extension information.

Add support for removing extensions with parameters

Parameters

string $extension

class name of an Extension subclass, without parameters

static array get_extensions(string $class = null, bool $includeArgumentString = false)

No description

Parameters

string $class

If omitted, will get extensions for the current class

bool $includeArgumentString

Include the argument string in the return array, FALSE would return array("Versioned"), TRUE returns array("Versioned('Stage','Live')").

Return Value

array

Numeric array of either DataExtension class names, or eval'ed class name strings with constructor arguments.

static array|null get_extra_config_sources(string $class = null)

Get extra config sources for this class

Parameters

string $class

Name of class. If left null will return for the current class

Return Value

array|null

static bool has_extension(string $classOrExtension, string $requiredExtension = null, bool $strict = false)

Return TRUE if a class has a specified extension.

This supports backwards-compatible format (static Object::has_extension($requiredExtension)) and new format ($object->has_extension($class, $requiredExtension))

Parameters

string $classOrExtension

Class to check extension for, or the extension name to check if the second argument is null.

string $requiredExtension

If the first argument is the parent class, this is the extension to check. If left null, the first parameter will be treated as the extension.

bool $strict

if the extension has to match the required extension and not be a subclass

Return Value

bool

Flag if the extension exists

array invokeWithExtensions(string $method, mixed $a1 = null, mixed $a2 = null, mixed $a3 = null, mixed $a4 = null, mixed $a5 = null, mixed $a6 = null, mixed $a7 = null)

Calls a method if available on both this object and all applied Extensions, and then attempts to merge all results into an array

Parameters

string $method

the method name to call

mixed $a1
mixed $a2
mixed $a3
mixed $a4
mixed $a5
mixed $a6
mixed $a7

Return Value

array

List of results with nulls filtered out

array extend(string $method, mixed $a1 = null, mixed $a2 = null, mixed $a3 = null, mixed $a4 = null, mixed $a5 = null, mixed $a6 = null, mixed $a7 = null)

Run the given function on all of this object's extensions. Note that this method originally returned void, so if you wanted to return results, you're hosed

Currently returns an array, with an index resulting every time the function is called. Only adds returns if they're not NULL, to avoid bogus results from methods just defined on the parent extension. This is important for permission-checks through extend, as they use min() to determine if any of the returns is FALSE. As min() doesn't do type checking, an included NULL return would fail the permission checks.

The extension methods are defined during __construct()} in {@link defineMethods().

Parameters

string $method

the name of the method to call on each extension

mixed $a1
mixed $a2
mixed $a3
mixed $a4
mixed $a5
mixed $a6
mixed $a7

Return Value

array

Extension|null getExtensionInstance(string $extension)

Get an extension instance attached to this object by name.

Parameters

string $extension

Return Value

Extension|null

bool hasExtension(string $extension)

Returns TRUE if this object instance has a specific extension applied in $extension_instances. Extension instances are initialized at constructor time, meaning if you use add_extension() afterwards, the added extension will just be added to new instances of the extended class. Use the static method has_extension() to check if a class (not an instance) has a specific extension.

Caution: Don't use singleton()->hasExtension() as it will give you inconsistent results based on when the singleton was first accessed.

Parameters

string $extension

Classname of an Extension subclass without parameters

Return Value

bool

Extension[] getExtensionInstances()

Get all extension instances for this specific object instance.

See get_extensions() to get all applied extension classes for this class (not the instance).

This method also provides lazy-population of the extension_instances property.

Return Value

Extension[]

Map of DataExtension instances, keyed by classname.

static Config_ForClass config()

Get a configuration accessor for this class. Short hand for Config::inst()->get($this->class, .....).

Return Value

Config_ForClass

mixed stat(string $name) deprecated

deprecated 5.0 Use ->config()->get() instead

Get inherited config value

Parameters

string $name

Return Value

mixed

mixed uninherited(string $name)

Gets the uninherited value for the given config option

Parameters

string $name

Return Value

mixed

$this set_stat(string $name, mixed $value) deprecated

deprecated 5.0 Use ->config()->set() instead

Update the config value for a given property

Parameters

string $name
mixed $value

Return Value

$this

protected CredentialRepository getCredentialRepository(StoreInterface $store, RegisteredMethod $registeredMethod = null)

No description

Parameters

StoreInterface $store
RegisteredMethod $registeredMethod

Return Value

CredentialRepository

protected PublicKeyCredentialUserEntity getUserEntity(Member $member)

No description

Parameters

Member $member

Return Value

PublicKeyCredentialUserEntity

RegisterHandler setLogger(LoggerInterface|null $logger)

Sets the {$logger} member variable

Parameters

LoggerInterface|null $logger

Return Value

RegisterHandler

array start(StoreInterface $store)

Stores any data required to handle a registration process with a method, and returns relevant state to be applied to the front-end application managing the process.

Parameters

StoreInterface $store

An object that hold session data (and the Member) that can be mutated

Return Value

array

Props to be passed to a front-end component

Exceptions

Exception

Result register(HTTPRequest $request, StoreInterface $store)

Confirm that the provided details are valid, and create a new RegisteredMethod against the member.

Parameters

HTTPRequest $request
StoreInterface $store

Return Value

Result

A result of this registration with context set as data to be stored against the RegisteredMethod

Exceptions

Exception

protected AuthenticatorAttestationResponseValidator getAuthenticatorAttestationResponseValidator(AttestationStatementSupportManager $attestationStatementSupportManager, StoreInterface $store)

No description

Parameters

AttestationStatementSupportManager $attestationStatementSupportManager
StoreInterface $store

Return Value

AuthenticatorAttestationResponseValidator

string getDescription()

Provide a localised description of this MFA Method.

eg. "Verification codes are created by an app on your phone"

Return Value

string

Provide a localised URL to a support article about the registration process for this MFA Method.

Return Value

string

string getSupportText()

Provide a localised string to describe the support link {getSupportLink} about this MFA Method.

Return Value

string

string getComponent()

Get the key that a React UI component is registered under (with @silverstripe/react-injector on the front-end)

Return Value

string

protected PublicKeyCredentialRpEntity getRelyingPartyEntity()

No description

Return Value

PublicKeyCredentialRpEntity

protected PublicKeyCredentialCreationOptions getCredentialCreationOptions(StoreInterface $store, bool $reset = false)

No description

Parameters

StoreInterface $store
bool $reset

Return Value

PublicKeyCredentialCreationOptions

Exceptions

Exception

protected AuthenticatorSelectionCriteria getAuthenticatorSelectionCriteria()

Returns an "Authenticator Selection Criteria" object which is intended to select the appropriate authenticators to participate in the creation operation.

The default is to allow only "cross platform" authenticators, e.g. disabling "single platform" authenticators such as touch ID.

For more information: https://github.com/web-auth/webauthn-framework/blob/v1.2/doc/webauthn/PublicKeyCredentialCreation.md#authenticator-selection-criteria

Return Value

AuthenticatorSelectionCriteria