Start adding BitstringStatusList support.

lib/http.js

@@ -137,7 +137,7 @@ async function _createOrRefreshStatusList({
     }
   }
 
-  // FIXME: check available storage via meter before allowing operation
+  // TODO: check available storage via meter before allowing operation
   try {
     const {config} = req.serviceObject;
     const statusListId = _getStatusListId({req});

lib/index.js

@@ -48,6 +48,6 @@ bedrock.events.on('bedrock.init', async () => {
 
 async function usageAggregator({meter, signal, service} = {}) {
   const {id: meterId} = meter;
-  // FIXME: add SLCs storage
+  // TODO: add SLCs storage
   return service.configStorage.getUsage({meterId, signal});
 }

lib/issue.js

@@ -3,15 +3,24 @@
  */
 import {getZcapClient} from './helpers.js';
 
+const CREDENTIALS_CONTEXT_V1_URL = 'https://www.w3.org/2018/credentials/v1';
+
 export async function issue({config, credential, updateValidity = true} = {}) {
   if(updateValidity) {
     // express date without milliseconds
     const date = new Date();
-    // TODO: use `validFrom` and `validUntil` for v2 VCs
-    credential.issuanceDate = `${date.toISOString().slice(0, -5)}Z`;
-    // FIXME: get validity period via status instance config
+    const validFrom = `${date.toISOString().slice(0, -5)}Z`;
     date.setDate(date.getDate() + 1);
-    credential.expirationDate = `${date.toISOString().slice(0, -5)}Z`;
+    const validUntil = `${date.toISOString().slice(0, -5)}Z`;
+
+    if(credential['@context'].includes(CREDENTIALS_CONTEXT_V1_URL)) {
+      credential.issuanceDate = validFrom;
+      credential.expirationDate = validUntil;
+    } else {
+      credential.validFrom = validFrom;
+      credential.validFrom = validFrom;
+    }
+
     // delete existing proof
     delete credential.proof;
   }

lib/slcs.js

@@ -3,14 +3,13 @@
  */
 import * as bedrock from '@bedrock/core';
 import * as database from '@bedrock/mongodb';
-// FIXME: add bitstring status list support
-// import {
-//   createBitstringStatusList,
-//   createBitstringStatusListCredential
-// } from '@digitalbazaar/vc-bitstring-status-list';
+import {
+  createList,
+  createCredential as createListCredential
+} from '@digitalbazaar/vc-bitstring-status-list';
 import {
   createList as createList2021,
-  createCredential as createSlc
+  createCredential as createList2021Credential
 } from '@digitalbazaar/vc-status-list';
 import assert from 'assert-plus';
 import {issue} from './issue.js';
@@ -84,11 +83,19 @@ export async function create({
         }
       });
   }
-  // FIXME: implement `BitstringStatusList`
-  // assume `StatusList2021`
-  const list = await createList2021({length});
-  // FIXME: handle `statusPurpose` as an array (not just a single value)
-  let credential = await createSlc({id: credentialId, list, statusPurpose});
+  let credential;
+  if(type === 'BitstringStatusList') {
+    const list = await createList({length});
+    credential = await createListCredential({
+      id: credentialId, list, statusPurpose
+    });
+  } else {
+    // `type` must be `StatusList2021`
+    const list = await createList2021({length});
+    credential = await createList2021Credential({
+      id: credentialId, list, statusPurpose
+    });
+  }
   credential.name = 'Status List Credential';
   credential.description =
     `This credential expresses status information for some ` +
@@ -196,8 +203,9 @@ export async function getFresh({config, statusListId} = {}) {
   // any refreshed VC is still valid once returned to the client
   const now = new Date();
   now.setTime(now.getTime() + 1000 * 60);
-  // FIXME: support v2 VCs w/`validUntil`
-  const validUntil = new Date(record.credential.expirationDate);
+  const validUntil = new Date(
+    record.credential.validUntil ||
+    record.credential.expirationDate);
   if(now <= validUntil) {
     // SLC not expired
     return {credential: record.credential};

lib/status.js

@@ -5,11 +5,8 @@ import * as bedrock from '@bedrock/core';
 import * as mappings from './mappings.js';
 import * as slcs from './slcs.js';
 import assert from 'assert-plus';
-// FIXME: add bitstring status list support
-// import {
-//   decodeBitstringStatusList
-// } from '@digitalbazaar/vc-bitstring-status-list';
-import {decodeList} from '@digitalbazaar/vc-status-list';
+import {decodeList} from '@digitalbazaar/vc-bitstring-status-list';
+import {decodeList as decodeList2021} from '@digitalbazaar/vc-status-list';
 import {issue} from './issue.js';
 import {LIST_TYPE_TO_ENTRY_TYPE} from './constants.js';
 
@@ -135,7 +132,13 @@ export async function setStatus({
       // check if `credential` status is already set, if so, done
       let {credential: slc} = record;
       const {credentialSubject: {encodedList}} = slc;
-      const list = await decodeList({encodedList});
+      let list;
+      if(slc.type.includes('BitstringStatusListCredential')) {
+        list = await decodeList({encodedList});
+      } else {
+        // type must be `StatusListCredential`
+        list = await decodeList2021({encodedList});
+      }
       if(list.getStatus(bitstringIndex) === status) {
         return;
       }

package.json

@@ -33,6 +33,7 @@
     "@digitalbazaar/ed25519-signature-2020": "^5.2.0",
     "@digitalbazaar/ezcap": "^4.1.0",
     "@digitalbazaar/lru-memoize": "^3.0.0",
+    "@digitalbazaar/vc-bitstring-status-list": "digitalbazaar/vc-bitstring-status-list#main",
     "@digitalbazaar/vc-status-list": "^7.0.0",
     "assert-plus": "^1.0.0",
     "bnid": "^3.0.0",

schemas/bedrock-vc-status.js

@@ -7,8 +7,6 @@ import {MAX_LIST_SIZE} from '../lib/constants.js';
 const indexAllocator = {
   // an ID (URL) referring to an index allocator
   type: 'string',
-  // FIXME: pull in schema from bedrock-validation that uses
-  // `uri` pattern from ajv-formats once available
   pattern: '^(.+):(.+)$'
 };