Add IDX as user identity provider

Signed-off-by: Sebastian Martinez <sebastinez@me.com>

package-lock.json

@@ -5,6 +5,11 @@
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     "": {
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@@ -137,6 +142,107 @@
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@@ -5120,6 +5659,16 @@
         "to-regex-range": "^5.0.1"
       }
     },
+    "filter-obj": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/filter-obj/-/filter-obj-1.1.0.tgz",
+      "integrity": "sha1-mzERErxsYSehbgFsbF1/GeCAXFs="
+    },
+    "flat": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
+      "integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ=="
+    },
     "flat-cache": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-3.0.4.tgz",
@@ -5423,8 +5972,7 @@
     "lodash.clonedeep": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
-      "integrity": "sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=",
-      "dev": true
+      "integrity": "sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8="
     },
     "lodash.merge": {
       "version": "4.6.2",
@@ -5438,6 +5986,15 @@
       "integrity": "sha1-WjUNoLERO4N+z//VgSy+WNbq4ZM=",
       "dev": true
     },
+    "logfmt": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/logfmt/-/logfmt-1.3.2.tgz",
+      "integrity": "sha512-U0lelcaGWEfEITZQXs8y5HrJp2xa0BJ+KDfkkLJRmuKbQIEVGNv145FbaNekY4ZYHJSBBx8NLJitaPtRqLEkxQ==",
+      "requires": {
+        "split": "0.2.x",
+        "through": "2.3.x"
+      }
+    },
     "lower-case": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/lower-case/-/lower-case-2.0.2.tgz",
@@ -5530,6 +6087,15 @@
         "@multiformats/base-x": "^4.0.1"
       }
     },
+    "multicodec": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/multicodec/-/multicodec-3.0.1.tgz",
+      "integrity": "sha512-Y6j3wiPojvkF/z6KFIGt84KdJdP2oILEdzc/3YbD3qQ3EerhqtYlfsZTPPNVoCCxNZZdzIpCKrdYFSav17sIrQ==",
+      "requires": {
+        "uint8arrays": "^2.1.3",
+        "varint": "^5.0.2"
+      }
+    },
     "multihashes": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/multihashes/-/multihashes-4.0.2.tgz",
@@ -5566,6 +6132,11 @@
       "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.2.tgz",
       "integrity": "sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA=="
     },
+    "node-fetch": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
+      "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
+    },
     "node-gyp-build": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
@@ -5689,6 +6260,17 @@
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
       "dev": true
     },
+    "query-string": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-7.0.0.tgz",
+      "integrity": "sha512-Iy7moLybliR5ZgrK/1R3vjrXq03S13Vz4Rbm5Jg3EFq1LUmQppto0qtXz4vqZ386MSRjZgnTSZ9QC+NZOSd/XA==",
+      "requires": {
+        "decode-uri-component": "^0.2.0",
+        "filter-obj": "^1.1.0",
+        "split-on-first": "^1.0.0",
+        "strict-uri-encode": "^2.0.0"
+      }
+    },
     "queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -5806,6 +6388,21 @@
         "queue-microtask": "^1.2.2"
       }
     },
+    "rxjs": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.1.0.tgz",
+      "integrity": "sha512-gCFO5iHIbRPwznl6hAYuwNFld8W4S2shtSJIqG27ReWXo9IWrCyEICxUA+6vJHwSR/OakoenC4QsDxq50tzYmw==",
+      "requires": {
+        "tslib": "~2.1.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.1.0.tgz",
+          "integrity": "sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A=="
+        }
+      }
+    },
     "safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -5901,12 +6498,30 @@
       "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
       "devOptional": true
     },
+    "split": {
+      "version": "0.2.10",
+      "resolved": "https://registry.npmjs.org/split/-/split-0.2.10.tgz",
+      "integrity": "sha1-Zwl8YB1pfOE2j0GPBs0gHPBSGlc=",
+      "requires": {
+        "through": "2"
+      }
+    },
+    "split-on-first": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/split-on-first/-/split-on-first-1.1.0.tgz",
+      "integrity": "sha512-43ZssAJaMusuKWL8sKUBQXHWOpq8d6CfN/u1p4gUzfJkM05C8rxTmYrkIPTXapZpORA6LkkzcUulJ8FqA7Uudw=="
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
+    "strict-uri-encode": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-2.0.0.tgz",
+      "integrity": "sha1-ucczDHBChi9rFC3CdLvMWGbONUY="
+    },
     "string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -6067,6 +6682,11 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+    },
     "to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -6118,6 +6738,11 @@
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.4.tgz",
       "integrity": "sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg=="
     },
+    "typescript-memoize": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/typescript-memoize/-/typescript-memoize-1.0.1.tgz",
+      "integrity": "sha512-oJNge1qUrOK37d5Y6Ly2txKeuelYVsFtNF6U9kXIN7juudcQaHJQg2MxLOy0CqtkW65rVDYuTCOjnSIVPd8z3w=="
+    },
     "uint8arrays": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-2.1.5.tgz",
@@ -6135,6 +6760,21 @@
         "punycode": "^2.1.0"
       }
     },
+    "util": {
+      "version": "0.11.1",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.11.1.tgz",
+      "integrity": "sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==",
+      "requires": {
+        "inherits": "2.0.3"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+        }
+      }
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",

package.json

@@ -21,6 +21,11 @@
     "vite-plugin-rewrite-all": "^0.1.2"
   },
   "dependencies": {
+    "@ceramicnetwork/blockchain-utils-linking": "^1.0.2",
+    "@ceramicnetwork/http-client": "^1.0.6",
+    "@ceramicnetwork/stream-caip10-link": "^1.0.6",
+    "@ceramicstudio/idx": "^0.12.1",
+    "@ceramicstudio/idx-constants": "^1.0.0",
     "@gnosis.pm/safe-core-sdk": "^0.2.0",
     "@gnosis.pm/safe-core-sdk-types": "^0.1.1",
     "@gnosis.pm/safe-service-client": "^0.1.0-alpha.0",

src/App.svelte

@@ -8,6 +8,7 @@
   import Registrations from '@app/base/registrations/Routes.svelte';
   import Orgs from '@app/base/orgs/Routes.svelte';
   import Users from '@app/base/users/Routes.svelte';
+  import IDX from "@app/base/idx/Routes.svelte";
   import Projects from '@app/base/projects/Routes.svelte';
   import Resolver from '@app/base/resolver/Routes.svelte';
   import Header from '@app/Header.svelte';
@@ -65,6 +66,7 @@
         <Registrations {config} session={$session} />
         <Orgs {config} />
         <Users {config} />
+        <IDX {config} />
         <Projects {config} />
         <Resolver {config} />
       </Router>

src/base/idx/Link.svelte

@@ -0,0 +1,27 @@
+<script lang="ts">
+  import { onMount } from 'svelte';
+  import type { Config } from '@app/config';
+  import { Caip10Link } from '@ceramicnetwork/stream-caip10-link';
+  import { EthereumAuthProvider } from '@ceramicnetwork/blockchain-utils-linking';
+
+  export let did: string;
+  export let caip10: string;
+  export let config: Config;
+  
+  onMount(async () => {
+    if (config.signer) {
+      const address = await config.signer.getAddress();
+      const ethAuthProvider = new EthereumAuthProvider(
+        // TODO: Using the window.ethereum provider here since the config provider is throwing error.
+        window.ethereum, address
+      );
+
+      const accountLink = await Caip10Link.fromAccount(config.ceramic.client, caip10.toLowerCase());
+      await accountLink.setDid(
+        did,
+        ethAuthProvider
+      );
+
+    }
+  });
+</script>

src/base/idx/Routes.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+  import { Route } from "svelte-routing";
+  import Link from '@app/base/idx/Link.svelte';
+  import type { Config } from '@app/config';
+
+  export let config: Config;
+</script>
+
+<Route path="/idx/:did/link/:caip10" let:params>
+  <Link {config} did={params.did} caip10={params.caip10} />
+</Route>

src/config.json

@@ -65,6 +65,7 @@
     },
     "tokens": []
   },
+  "ceramic": { "api": "https://ceramic-clay.3boxlabs.com" },
   "radicle": { "api": "" },
   "abi": {
     "registrar": [

src/config.ts

@@ -1,6 +1,8 @@
 import { ethers } from "ethers";
 import type { TypedDataSigner } from '@ethersproject/abstract-signer';
 import SafeServiceClient from "@gnosis.pm/safe-service-client";
+import CeramicClient from "@ceramicnetwork/http-client";
+import { IDX } from "@ceramicstudio/idx";
 import config from "@app/config.json";
 
 declare global {
@@ -27,6 +29,8 @@ export class Config {
   };
   abi: { [contract: string]: string[] };
   seed: { api?: string };
+  idx: { client: IDX };
+  ceramic: { client: CeramicClient };
   tokens: string[];
   token: ethers.Contract;
 
@@ -42,6 +46,9 @@ export class Config {
       throw `Network ${network.name} is not supported`;
     }
 
+    const ceramic = new CeramicClient(config.ceramic.api);
+    const idx = new IDX({ ceramic });
+
     this.network = network;
     this.seed = { api };
     this.registrar = cfg.registrar;
@@ -56,6 +63,8 @@ export class Config {
     this.signer = signer;
     this.gasLimits = gasLimits;
     this.abi = config.abi;
+    this.idx = { client: idx };
+    this.ceramic = { client: ceramic };
     this.tokens = cfg.tokens;
     this.token = new ethers.Contract(
       this.radToken.address,

src/session.ts

@@ -36,7 +36,7 @@ export interface Store extends Readable<State> {
   setTxSigning(): void;
   setTxPending(tx: TransactionResponse): void;
   setTxConfirmed(tx: TransactionReceipt): void;
-  setChangedAccount([address]: string[]): void;
+  setChangedAccount(address: string): void;
 }
 
 export const loadState = (initial: State): Store => {
@@ -154,7 +154,8 @@ export const loadState = (initial: State): Store => {
         }
       });
     },
-    setChangedAccount: ([address]: string[]) => {
+
+    setChangedAccount: (address: string) => {
       store.update(s => {
         switch (s.connection) {
           case Connection.Connected:
@@ -164,7 +165,7 @@ export const loadState = (initial: State): Store => {
               disconnectWallet();
             } else {
               s.session.address = address;
-              window.localStorage.setItem("session", JSON.stringify({ address, tokenBalance: s.session.tokenBalance, tx: s.session.tx }));
+              window.localStorage.setItem("session", JSON.stringify({ ...s.session }));
             }
             return s;
           default:
@@ -183,10 +184,15 @@ export const session = derived(state, s => {
   return null;
 });
 
-window.ethereum?.on('chainChanged', () => location.reload());
+window.ethereum?.on('chainChanged', () => {
+  // We disconnect the wallet to avoid out of sync state
+  // between the account address and IDX DIDs
+  disconnectWallet();
+  location.reload();
+});
 
 // Updates state when user changes accounts
-window.ethereum?.on("accountsChanged", async (address: string[]) => {
+window.ethereum?.on("accountsChanged", async ([address]: string) => {
   const config = await getConfig();
   state.setChangedAccount(address);
   state.refreshBalance(config);

src/utils.ts

@@ -5,6 +5,14 @@ import multihashes from 'multihashes';
 import EthersSafe from "@gnosis.pm/safe-core-sdk";
 import type { Config } from '@app/config';
 import { assert } from '@app/error';
+import type { Registration } from "@app/base/registrations/registrar";
+import { getRegistration } from '@app/base/registrations/registrar';
+import type { BasicProfile } from "@ceramicstudio/idx-constants";
+
+export interface Profile {
+  ens: Registration | null;
+  idx: BasicProfile | null;
+}
 
 export enum AddressType {
   Contract,
@@ -34,6 +42,10 @@ export function formatBalance(n: BigNumber): string {
   return ethers.utils.commify(parseFloat(ethers.utils.formatUnits(n)).toFixed(2));
 }
 
+export function formatCAIP10Address(address: string, protocol: string, impl: number): string {
+  return `${address.toLowerCase()}@${protocol}:${impl.toString()}`;
+}
+
 export function formatAddress(addr: string): string {
   return formatHash(ethers.utils.getAddress(addr));
 }
@@ -73,6 +85,11 @@ export function isUrl(input: string): boolean {
   return /^https?:\/\//.test(input);
 }
 
+// Check whether the input is a DID
+export function isDid(input: string): boolean {
+  return /^did:[a-zA-Z0-9]+:[a-zA-Z0-9]+$/.test(input);
+}
+
 // Check whether the input is an Ethereum address.
 export function isAddress(input: string): boolean {
   return ethers.utils.isAddress(input);
@@ -182,6 +199,38 @@ export async function resolveLabel(label: string, config: Config): Promise<strin
   return config.provider.resolveName(`${label}.${config.registrar.domain}`);
 }
 
+export async function lookupAddress(address: string, config: Config): Promise<Profile>  {
+  const profile: Profile = { ens: null, idx: null };
+
+  try {
+    const [ens, idx] = await Promise.allSettled([
+      resolveEnsProfile(address, config),
+      resolveIdxProfile(formatCAIP10Address(address, "eip155", config.network.chainId), config)
+    ]);
+
+    if (ens.status == "fulfilled") profile.ens = ens.value;
+    if (idx.status == "fulfilled") profile.idx = idx.value;
+  } catch (error) {
+    console.error(error);
+  }
+
+  return profile;
+}
+
+// Resolves an IDX profile or return null
+export async function resolveIdxProfile(caip10: string, config: Config): Promise<BasicProfile | null> {
+  return config.idx.client.get<BasicProfile>("basicProfile", caip10);
+}
+
+// Resolves an ENS profile or return null
+export async function resolveEnsProfile(address: string, config: Config): Promise<Registration | null> {
+  const label = await config.provider.lookupAddress(address);
+  if (label && await resolveLabel(parseEnsLabel(label, config), config)) {
+    return await getRegistration(label, config);
+  }
+  return null;
+}
+
 // Check whether a Gnosis Safe exists at an address.
 export async function isSafe(address: string, config: Config): Promise<boolean> {
   if (! config.safe.api) return false;