Struct DiscoverableAuthenticationClientState 

pub struct DiscoverableAuthenticationClientState<'rp_id, 'prf>(/* private fields */);

Container of a DiscoverableCredentialRequestOptions that has been used to start the authentication ceremony. This gets sent to the client ASAP.

Implementations

impl<'rp_id, 'prf> DiscoverableAuthenticationClientState<'rp_id, 'prf>

pub const fn options( &self, ) -> &DiscoverableCredentialRequestOptions<'rp_id, 'prf>

Returns the DiscoverableCredentialRequestOptions that was used to start an authentication ceremony.

Trait Implementations

impl<'rp_id, 'prf> Debug for DiscoverableAuthenticationClientState<'rp_id, 'prf>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for DiscoverableAuthenticationClientState<'_, '_>

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serializes self to conform with PublicKeyCredentialRequestOptionsJSON.

Examples

let rp_id = RpId::Domain(AsciiDomain::try_from("example.com".to_owned())?);
let mut options = DiscoverableCredentialRequestOptions::passkey(&rp_id);
options.0.hints = Hint::SecurityKey;
options.0.extensions = Extension {
    prf: Some(PrfInput {
        first: [0; 4].as_slice(),
        second: None,
        ext_info: ExtensionReq::Require,
    }),
};
let client_state = serde_json::to_string(&options.start_ceremony()?.1).unwrap();
let json = serde_json::json!({
    "challenge":"AAAAAAAAAAAAAAAAAAAAAA",
    "timeout":300000,
    "rpId":"example.com",
    "allowCredentials":[],
    "userVerification":"required",
    "hints":[
        "security-key"
    ],
    "extensions":{
        "prf":{
            "eval":{
                "first":"AAAAAA"
            },
        }
    }
}).to_string();
// Since `Challenge`s are randomly generated, we don't know what it will be; thus
// we test the JSON string for everything except it.
assert_eq!(client_state.get(..14), json.get(..14));
assert_eq!(client_state.get(36..), json.get(36..));