cic-stack/apps/cic-meta/tests/server.ts

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2021-02-08 18:31:29 +01:00
import assert = require('assert');
import fs = require('fs');
import pgp = require('openpgp');
import sqlite = require('sqlite3');
import * as handlers from '../scripts/server/handlers';
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import { Envelope, Syncable, ArgPair, PGPKeyStore, PGPSigner, KeyStore, Signer } from '@cicnet/crdt-meta';
import { SqliteAdapter } from '../src/db';
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function createKeystore() {
const pksa = fs.readFileSync(__dirname + '/privatekeys.asc', 'utf-8');
const pubksa = fs.readFileSync(__dirname + '/publickeys.asc', 'utf-8');
return new Promise<PGPKeyStore>((whohoo, doh) => {
let keystore = undefined;
try {
keystore = new PGPKeyStore('merman', pksa, pubksa, pubksa, pubksa, () => {
whohoo(keystore);
});
} catch(e) {
doh(e);
}
if (keystore === undefined) {
doh();
}
});
}
function createDatabase(sqlite_file:string):Promise<any> {
try {
fs.unlinkSync(sqlite_file);
} catch {
}
return new Promise((whohoo, doh) => {
//const db = new sqlite.Database(sqlite_file, (e) => {
const dbconf = {
name: sqlite_file,
port: undefined,
host: undefined,
user: undefined,
password: undefined,
}
const db = new SqliteAdapter(dbconf);//, (e) => {
// if (e) {
// doh(e);
// return;
// }
const sql = `CREATE TABLE store (
id integer primary key autoincrement,
owner_fingerprint text not null,
hash char(64) not null unique,
content text not null
);
`
console.log(sql);
db.query(sql, (e) => {
if (e) {
doh(e);
return;
}
whohoo(db);
});
// });
});
}
function wrap(s:Syncable, signer:Signer) {
return new Promise<Envelope>((whohoo, doh) => {
s.setSigner(signer);
s.onwrap = async (env) => {
if (env === undefined) {
doh();
return;
}
whohoo(env);
}
s.sign();
});
}
async function signData(d:string, keyStore:KeyStore) {
const digest = await pgp.message.fromText(d);
const opts = {
message: digest,
privateKeys: [keyStore.getPrivateKey()],
detached: true,
};
const signature = await pgp.sign(opts);
return {
data: signature.signature,
engine: 'pgp',
algo: 'sha256',
digest: d,
};
}
describe('server', async () => {
await it('put_client_then_retrieve', async () => {
const keystore = await createKeystore();
const signer = new PGPSigner(keystore);
const digest = 'deadbeef';
const s = new Syncable(digest, {
bar: 'baz',
});
const db = await createDatabase(__dirname + '/db.one.sqlite');
let env = await wrap(s, signer);
let j = env.toJSON();
const content = await handlers.handleClientMergePut(j, db, digest, keystore, signer);
assert(content); // true-ish
let v = await handlers.handleNoMergeGet(db, digest, keystore);
if (v === undefined) {
db.close();
assert.fail('');
}
v = await handlers.handleClientMergeGet(db, digest, keystore);
if (v === undefined) {
db.close();
assert.fail('');
}
db.close();
});
await it('client_merge', async () => {
const keystore = await createKeystore();
const signer = new PGPSigner(keystore);
const db = await createDatabase(__dirname + '/db.two.sqlite');
// create new, sign, wrap
const digest = 'deadbeef';
let s = new Syncable(digest, {
bar: 'baz',
});
await wrap(s, signer)
// create client branch, sign, wrap, and serialize
let update = new ArgPair('baz', 666)
s.update([update], 'client branch');
let env = await wrap(s, signer)
const j_client = env.toJSON();
// create server branch, sign, wrap, and serialize
update = new ArgPair('baz', [1,2,3]);
s.update([update], 'client branch');
env = await wrap(s, signer)
const j_server = env.toJSON();
assert.notDeepEqual(j_client, j_server);
let v = await handlers.handleClientMergePut(j_server, db, digest, keystore, signer);
assert(v); // true-ish
v = await handlers.handleClientMergePut(j_client, db, digest, keystore, signer);
assert(v); // true-ish
const j = await handlers.handleClientMergeGet(db, digest, keystore);
env = Envelope.fromJSON(j);
s = env.unwrap();
db.close();
});
await it('server_merge', async () => {
const keystore = await createKeystore();
const signer = new PGPSigner(keystore);
const db = await createDatabase(__dirname + '/db.three.sqlite');
const digest = 'deadbeef';
let s = new Syncable(digest, {
bar: 'baz',
});
let env = await wrap(s, signer)
let j:any = env.toJSON();
let v = await handlers.handleClientMergePut(j, db, digest, keystore, signer);
assert(v); // true-ish
j = await handlers.handleNoMergeGet(db, digest, keystore);
assert(v); // true-ish
let o = JSON.parse(j);
o.bar = 'xyzzy';
j = JSON.stringify(o);
let signMaterial = await handlers.handleServerMergePost(j, db, digest, keystore, signer);
assert(signMaterial)
env = Envelope.fromJSON(signMaterial);
const w = env.unwrap();
console.log('jjjj', w, env);
const signedData = await signData(w.m.signature.digest, keystore);
o = {
'm': env,
's': signedData,
}
j = JSON.stringify(o);
v = await handlers.handleServerMergePut(j, db, digest, keystore, signer);
assert(v);
j = await handlers.handleNoMergeGet(db, digest, keystore);
assert(j); // true-ish
o = JSON.parse(j);
console.log(o);
db.close();
});
await it('server_merge', async () => {
const keystore = await createKeystore();
const signer = new PGPSigner(keystore);
const db = await createDatabase(__dirname + '/db.three.sqlite');
const digest = 'deadbeef';
let s = new Syncable(digest, {
bar: 'baz',
});
let env = await wrap(s, signer)
let j:any = env.toJSON();
let v = await handlers.handleClientMergePut(j, db, digest, keystore, signer);
assert(v); // true-ish
j = await handlers.handleNoMergeGet(db, digest, keystore);
assert(v); // true-ish
let o = JSON.parse(j);
o.bar = 'xyzzy';
j = JSON.stringify(o);
let signMaterial = await handlers.handleServerMergePost(j, db, digest, keystore, signer);
assert(signMaterial)
env = Envelope.fromJSON(signMaterial);
console.log('envvvv', env);
const signedData = await signData(env.o['digest'], keystore);
console.log('signed', signedData);
o = {
'm': env,
's': signedData,
}
j = JSON.stringify(o);
console.log(j);
v = await handlers.handleServerMergePut(j, db, digest, keystore, signer);
assert(v);
j = await handlers.handleNoMergeGet(db, digest, keystore);
assert(j); // true-ish
o = JSON.parse(j);
console.log(o);
db.close();
});
// await it('server_merge_empty', async () => {
// const keystore = await createKeystore();
// const signer = new PGPSigner(keystore);
//
// const db = await createDatabase(__dirname + '/db.three.sqlite');
//
// const digest = '0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef';
// let o:any = {
// foo: 'bar',
// xyzzy: 42,
// }
// let j:any = JSON.stringify(o);
//
// let signMaterial = await handlers.handleServerMergePost(j, db, digest, keystore, signer);
// assert(signMaterial)
//
// const env = Envelope.fromJSON(signMaterial);
//
// console.log('envvvv', env);
//
// const signedData = await signData(env.o['digest'], keystore);
// console.log('signed', signedData);
//
// o = {
// 'm': env,
// 's': signedData,
// }
// j = JSON.stringify(o);
// console.log(j);
//
// let v = await handlers.handleServerMergePut(j, db, digest, keystore, signer);
// assert(v);
//
// j = await handlers.handleNoMergeGet(db, digest, keystore);
// assert(j); // true-ish
// o = JSON.parse(j);
// console.log(o);
//
// db.close();
// });
});