@useorbis/db-sdk/dist/auth/tezos.js

Orbis' Typescript SDK for building open-data experiences.

import { SiwTezosMessage } from "@didtools/cacao";
import { normalizeProvider } from "../providers/index.js";
import { SupportedChains, } from "../types/providers.js";
import { authenticateDidWithSiwx } from "./common.js";
export class OrbisTezosAuth {
    orbisAuthId = "orbis-tezos";
    chain = SupportedChains.tezos;
    #provider;
    constructor(provider) {
        this.#provider = normalizeProvider({ provider, chain: this.chain });
    }
    get provider() {
        return this.#provider;
    }
    async getUserInformation() {
        await this.#provider.connect();
        const address = await this.#provider.getAddress();
        // mainnet chain NetXdQprcVkpaWU
        // devnet chain NetXm8tYqnMWky1
        const did = `did:pkh:tezos:NetXdQprcVkpaWU:${address}`;
        const chain = this.chain;
        return {
            did,
            chain,
            metadata: {
                address,
            },
        };
    }
    async signSiwx(siwx) {
        await this.#provider.connect();
        const user = await this.getUserInformation();
        const siwtMessage = new SiwTezosMessage(siwx);
        const messageToSign = siwtMessage.signMessage();
        const signature = await this.#provider.signMessage(messageToSign);
        siwtMessage.signature = signature;
        return {
            chain: this.chain,
            user,
            siwx: {
                message: siwtMessage,
                serialized: messageToSign,
                signature,
            },
        };
    }
    async authenticateDid({ siwxOverwrites, params } = {}) {
        const { did, session } = await authenticateDidWithSiwx({
            authenticator: this,
            siwxOverwrites,
        });
        return {
            did,
            session,
        };
    }
}