AuthenticatorResponse
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The AuthenticatorResponse
interface of the Web Authentication API is the base interface for interfaces that provide a cryptographic root of trust for a key pair. The child interfaces include information from the browser such as the challenge origin and either may be returned from PublicKeyCredential.response
.
Interfaces based on AuthenticatorResponse
Below is a list of interfaces based on the AuthenticatorResponse interface.
Properties
AuthenticatorResponse.clientDataJSON
-
A JSON string in an
ArrayBuffer
, representing the client data that was passed toCredentialsContainer.create()
orCredentialsContainer.get()
.
Methods
None.
Examples
Getting an AuthenticatorAssertionResponse
var options = {
challenge: new Uint8Array([/* bytes sent from the server */])
};
navigator.credentials.get({ "publicKey": options })
.then(function (credentialInfoAssertion) {
var assertionResponse = credentialInfoAssertion.response;
// send assertion response back to the server
// to proceed with the control of the credential
}).catch(function (err) {
console.error(err);
});
Getting an AuthenticatorAttestationResponse
var publicKey = {
challenge: /* from the server */,
rp: {
name: "Example CORP",
id : "login.example.com"
},
user: {
id: new Uint8Array(16),
name: "jdoe@example.com",
displayName: "John Doe"
},
pubKeyCredParams: [
{
type: "public-key",
alg: -7
}
]
};
navigator.credentials.create({ publicKey })
.then(function (newCredentialInfo) {
var attestationResponse = newCredentialInfo.response;
}).catch(function (err) {
console.error(err);
});
Specifications
Specification |
---|
Web Authentication: An API for accessing Public Key Credentials - Level 3 # authenticatorresponse |
Browser compatibility
BCD tables only load in the browser