[DTIS-982] Confit traits

examples/integration-scripts/witness.test.ts

@@ -35,6 +35,8 @@ test('test witness', async () => {
     let icpResult1 = await client1.identifiers().create('aid1', {
         toad: 1,
         wits: [WITNESS_AID],
+        cnfg: ["RB"],
+        data: {"ledger": "CARDANO_PREVIEW", "d": ""}
     });
     await waitOperation(client1, await icpResult1.op());
     let aid1 = await client1.identifiers().get('aid1');

src/keri/app/aiding.ts

@@ -19,6 +19,7 @@ export interface CreateIdentiferArgs {
     delpre?: string;
     dcode?: string;
     data?: any;
+    cnfg?: any[];
     algo?: Algos;
     pre?: string;
     states?: any[];
@@ -141,6 +142,7 @@ export class Identifier {
         const proxy = kargs.proxy;
         const delpre = kargs.delpre;
         const data = kargs.data != undefined ? [kargs.data] : [];
+        const cnfg = kargs.cnfg != undefined ? kargs.cnfg : [];
         const pre = kargs.pre;
         const states = kargs.states;
         const rstates = kargs.rstates;
@@ -195,7 +197,7 @@ export class Identifier {
                 nsith: nsith,
                 toad: toad,
                 wits: wits,
-                cnfg: [],
+                cnfg: cnfg,
                 data: data,
                 version: Versionage,
                 kind: Serials.JSON,
@@ -210,7 +212,7 @@ export class Identifier {
                 nsith: nsith,
                 toad: toad,
                 wits: wits,
-                cnfg: [],
+                cnfg: cnfg,
                 data: data,
                 version: Versionage,
                 kind: Serials.JSON,

src/keri/app/habery.ts

@@ -10,6 +10,7 @@ export class TraitCodex {
     EstOnly: string = 'EO'; // Only allow establishment events
     DoNotDelegate: string = 'DND'; // Dot not allow delegated identifiers
     NoBackers: string = 'NB'; // Do not allow backers
+    RegistrarBackers: string = 'RB'; // Registrar backers
 }
 
 export const TraitDex = new TraitCodex();

src/keri/core/eventing.ts

@@ -9,6 +9,7 @@ import {
     Version,
     Versionage,
 } from './core';
+import { TraitDex } from '../app/habery';
 import { Tholder } from './tholder';
 import { CesrNumber } from './number';
 import { Prefixer } from './prefixer';
@@ -403,6 +404,11 @@ export function incept({
         [, ked] = Saider.saidify(ked);
     }
 
+    if (cnfg.includes(TraitDex.RegistrarBackers)) {
+        let new_data = {};
+        [, new_data] = Saider.saidify(ked["a"][0]);
+        ked['a'] = [new_data]
+    }
     return new Serder(ked);
 }