issueStatelessDemoNonce()

issueStatelessDemoNonce(secret, ttlSeconds?): Promise<string>

Defined in: siwx-server/src/server.ts:318 

Issues a challenge nonce for the stateless demo profile: a random value and an expiry time, signed with HMAC-SHA256 (Web Crypto), encoded as 106 lowercase hex characters so that it is a valid CAIP-122 nonce. verifyStatelessDemoNonce can then check, without any storage, that the server issued the nonce and that it has not expired.

Parameters

secret

string

Server-only signing secret of at least 32 characters.

ttlSeconds?

number = 300

How long the nonce can be used, in seconds.

Returns

Promise<string>

The signed nonce.

Throws

If secret is shorter than 32 characters.