Method getDpopProof

src/OidcClient.ts:212–236

(dpopStore: DPoPStore, nonce?: string)

    }

    async getDpopProof(dpopStore: DPoPStore, nonce?: string): Promise<string> {
        let keyPair: CryptoKeyPair;
        let dpopState: DPoPState;

        if (!(await dpopStore.getAllKeys()).includes(this.settings.client_id)) {
            keyPair = await CryptoUtils.generateDPoPKeys();
            dpopState = new DPoPState(keyPair, nonce);
            await dpopStore.set(this.settings.client_id, dpopState);
        } else {
            dpopState = await dpopStore.get(this.settings.client_id);

            // if the server supplied nonce has changed since the last request, update the nonce
            if (dpopState.nonce !== nonce && nonce) {
                dpopState.nonce = nonce;
                await dpopStore.set(this.settings.client_id, dpopState);
            }
        }

        return await CryptoUtils.generateDPoPProof({
            url: await this.metadataService.getTokenEndpoint(false),
            httpMethod: "POST",
            keyPair: dpopState.keys,
            nonce: dpopState.nonce,
        });
    }

    public async processResourceOwnerPasswordCredentials({
        username,