trentlarson/crowd-funder-from-jason
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add QR scanner for adding a contact

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This commit is contained in:
Trent Larson
2023-09-07 18:50:18 -06:00
parent 2db662c125
commit 94d9c425ad
11 changed files with 1087 additions and 21520 deletions
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25
src/libs/crypto/index.ts
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@@ -1,5 +1,4 @@
import { IIdentifier } from "@veramo/core";
import { DEFAULT_DID_PROVIDER_NAME } from "../veramo/setup";
import { getRandomBytesSync } from "ethereum-cryptography/random";
import { entropyToMnemonic } from "ethereum-cryptography/bip39";
import { wordlist } from "ethereum-cryptography/bip39/wordlists/english";
@@ -7,6 +6,9 @@ import { HDNode } from "@ethersproject/hdnode";
import * as didJwt from "did-jwt";
import * as u8a from "uint8arrays";
import { ENDORSER_JWT_URL_LOCATION } from "@/libs/endorserServer";
import { DEFAULT_DID_PROVIDER_NAME } from "../veramo/setup";
export const DEFAULT_ROOT_DERIVATION_PATH = "m/76798669'/0'/0'/0'";
/**
@@ -150,3 +152,24 @@ export function fromJose(signature: string): {
export function bytesToHex(b: Uint8Array): string {
return u8a.toString(b, "base16");
}
/**
@return results of uportJwtPayload:
{ iat: number, iss: string (DID), own: { name, publicEncKey (base64-encoded key) } }
Note that similar code is also contained in time-safari
*/
export const getContactPayloadFromJwtUrl = (jwtUrlText: string) => {
let jwtText = jwtUrlText;
const endorserContextLoc = jwtText.indexOf(ENDORSER_JWT_URL_LOCATION);
if (endorserContextLoc > -1) {
jwtText = jwtText.substring(
endorserContextLoc + ENDORSER_JWT_URL_LOCATION.length,
);
}
// JWT format: { header, payload, signature, data }
const jwt = didJwt.decodeJWT(jwtText);
return jwt.payload;
};

5
src/libs/endorserServer.ts
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@@ -6,7 +6,12 @@ import { Axios, AxiosResponse } from "axios";
import { Contact } from "@/db/tables/contacts";
export const SCHEMA_ORG_CONTEXT = "https://schema.org";
// the object in RegisterAction claims
export const SERVICE_ID = "endorser.ch";
// the prefix for the contact URL
export const CONTACT_URL_PREFIX = "https://endorser.ch";
// the suffix for the contact URL
export const ENDORSER_JWT_URL_LOCATION = "/contact?jwt=";
export interface AgreeVerifiableCredential {
"@context": string;

148
src/libs/veramo/setup.ts
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@@ -1,151 +1,7 @@
// Created from the setup in https://veramo.io/docs/guides/react_native
// see also ../constants/app.ts and
// Core interfaces
/* import {
createAgent,
IDIDManager,
IResolver,
IDataStore,
IKeyManager,
} from "@veramo/core";
*/
// Core identity manager plugin
//import { DIDManager } from "@veramo/did-manager";
// Ethr did identity provider
//import { EthrDIDProvider } from "@veramo/did-provider-ethr";
// Core key manager plugin
//import { KeyManager } from "@veramo/key-manager";
// Custom key management system for RN
//import { KeyManagementSystem } from '@veramo/kms-local-react-native'
// Custom resolver
// Custom resolvers
//import { DIDResolverPlugin } from "@veramo/did-resolver";
/* import { Resolver } from "did-resolver";
import { getResolver as ethrDidResolver } from "ethr-did-resolver";
import { getResolver as webDidResolver } from "web-did-resolver";
*/
// for VCs and VPs https://veramo.io/docs/api/credential-w3c
//import { CredentialIssuer } from '@veramo/credential-w3c'
// Storage plugin using TypeOrm
/* import {
Entities,
KeyStore,
DIDStore,
IDataStoreORM,
} from "@veramo/data-store";
*/
// TypeORM is installed with @veramo/typeorm
//import { createConnection } from 'typeorm'
//import * as R from "ramda";
/*
import { Contact } from '../entity/contact'
import { Settings } from '../entity/settings'
import { PrivateData } from '../entity/privateData'
import { Initial1616938713828 } from '../migration/1616938713828-initial'
import { SettingsContacts1616967972293 } from '../migration/1616967972293-settings-contacts'
import { EncryptedSeed1637856484788 } from '../migration/1637856484788-EncryptedSeed'
import { HomeScreenConfig1639947962124 } from '../migration/1639947962124-HomeScreenConfig'
import { HandlePublicKeys1652142819353 } from '../migration/1652142819353-HandlePublicKeys'
import { LastClaimsSeen1656811846836 } from '../migration/1656811846836-LastClaimsSeen'
import { ContactRegistered1662256903367 }from '../migration/1662256903367-ContactRegistered'
import { PrivateData1663080623479 } from '../migration/1663080623479-PrivateData'
const ALL_ENTITIES = Entities.concat([Contact, Settings, PrivateData])
// Create react native DB connection configured by ormconfig.js
export const dbConnection = createConnection({
database: 'endorser-mobile.sqlite',
entities: ALL_ENTITIES,
location: 'default',
logging: ['error', 'info', 'warn'],
migrations: [ Initial1616938713828, SettingsContacts1616967972293, EncryptedSeed1637856484788, HomeScreenConfig1639947962124, HandlePublicKeys1652142819353, LastClaimsSeen1656811846836, ContactRegistered1662256903367, PrivateData1663080623479 ],
migrationsRun: true,
type: 'react-native',
})
*/
function didProviderName(netName: string) {
return "did:ethr" + (netName === "mainnet" ? "" : ":" + netName);
}
//const NETWORK_NAMES = ["mainnet", "rinkeby"];
const DEFAULT_DID_PROVIDER_NETWORK_NAME = "mainnet";
export const DEFAULT_DID_PROVIDER_NAME = didProviderName(
DEFAULT_DID_PROVIDER_NETWORK_NAME,
);
export const HANDY_APP = false;
// this is used as the object in RegisterAction claims
export const SERVICE_ID = "endorser.ch";
//const INFURA_PROJECT_ID = "INFURA_PROJECT_ID";
/*
const providers = {}
NETWORK_NAMES.forEach((networkName) => {
providers[didProviderName(networkName)] = new EthrDIDProvider({
defaultKms: 'local',
network: networkName,
rpcUrl: 'https://' + networkName + '.infura.io/v3/' + INFURA_PROJECT_ID,
gas: 1000001,
ttl: 60 * 60 * 24 * 30 * 12 + 1,
})
})
const didManager = new DIDManager({
store: new DIDStore(dbConnection),
defaultProvider: DEFAULT_DID_PROVIDER_NAME,
providers: providers,
})
*/
/* const basicDidResolvers = NETWORK_NAMES.map((networkName) => [
networkName,
new Resolver({
ethr: ethrDidResolver({
networks: [
{
name: networkName,
rpcUrl:
"https://" + networkName + ".infura.io/v3/" + INFURA_PROJECT_ID,
},
],
}).ethr,
web: webDidResolver().web,
}),
]);
const basicResolverMap = R.fromPairs(basicDidResolvers)
export const DEFAULT_BASIC_RESOLVER = basicResolverMap[DEFAULT_DID_PROVIDER_NETWORK_NAME]
const agentDidResolvers = NETWORK_NAMES.map((networkName) => {
return new DIDResolverPlugin({
resolver: basicResolverMap[networkName],
})
})
let allPlugins = [
new CredentialIssuer(),
new KeyManager({
store: new KeyStore(dbConnection),
kms: {
local: new KeyManagementSystem(),
},
}),
didManager,
].concat(agentDidResolvers)
*/
//export const agent = createAgent<IDIDManager & IKeyManager & IDataStore & IDataStoreORM & IResolver>({ plugins: allPlugins })
export const DEFAULT_DID_PROVIDER_NAME = didProviderName("mainnet");