@digitalbazaar/vc - npm Package Compare versions

Comparing version 3.0.0 to 4.0.0

lib/index.js

@@ -110,2 +110,4 @@ /**
  * @param {object} [options.expansionMap] - An expansion map.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
  *
@@ -119,3 +121,4 @@ * @throws {Error} If missing required properties.
   purpose = new CredentialIssuancePurpose(),
-  documentLoader = defaultDocumentLoader
+  documentLoader = defaultDocumentLoader,
+  now
 } = {}) {
@@ -142,3 +145,3 @@ // check to make sure the `suite` has required params
   // run common credential checks
-  _checkCredential(credential);
+  _checkCredential({credential, now});
 
@@ -185,2 +188,4 @@ return jsigs.sign(credential, {purpose, documentLoader, suite, expansionMap});
  *   credential status if `credentialStatus` is present on the credential.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
  *
@@ -229,2 +234,4 @@ * @returns {Promise<VerifyPresentationResult>} The verification result.
  *   credential status if `credentialStatus` is present on the credential.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
  *
@@ -259,2 +266,4 @@ * @returns {Promise<VerifyCredentialResult>} The verification result.
  *   definition in the `verify()` docstring, for this param.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
  *
@@ -271,6 +280,6 @@ * @throws {Error} If required parameters are missing (in `_checkCredential`).
 async function _verifyCredential(options = {}) {
-  const {credential, checkStatus} = options;
+  const {credential, checkStatus, now} = options;
 
   // run common credential checks
-  _checkCredential(credential);
+  _checkCredential({credential, now});
 
@@ -317,2 +326,4 @@ // if credential status is provided, a `checkStatus` function must be given
  * @param {string} [options.holder] - Optional presentation holder url.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
  *
@@ -326,3 +337,5 @@ * @throws {TypeError} If verifiableCredential param is missing.
  */
-export function createPresentation({verifiableCredential, id, holder} = {}) {
+export function createPresentation({
+  verifiableCredential, id, holder, now
+} = {}) {
   const presentation = {
@@ -336,3 +349,3 @@ '@context': [CREDENTIALS_CONTEXT_V1_URL],
     for(const credential of credentials) {
-      _checkCredential(credential);
+      _checkCredential({credential, now});
     }
@@ -418,2 +431,4 @@ presentation.verifiableCredential = credentials;
  *   credential status if `credentialStatus` is present on the credential.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
  *
@@ -501,2 +516,3 @@ * @throws {Error} If presentation is missing required params.
  * @param {object} presentation - An object that could be a presentation.
+ *
  * @throws {Error}
@@ -527,7 +543,15 @@ * @private
 /**
- * @param {object} credential - An object that could be a VerifiableCredential.
+ * @param {object} options - The options.
+ * @param {object} options.credential - An object that could be a
+ *   VerifiableCredential.
+ * @param {string|Date} [options.now] - A string representing date time in
+ *   ISO 8601 format or an instance of Date. Defaults to current date time.
+ *
  * @throws {Error}
  * @private
  */
-export function _checkCredential(credential) {
+export function _checkCredential({credential, now = new Date()}) {
+  if(typeof now === 'string') {
+    now = new Date(now);
+  }
   // ensure first context is 'https://www.w3.org/2018/credentials/v1'
@@ -575,5 +599,12 @@ if(credential['@context'][0] !== CREDENTIALS_CONTEXT_V1_URL) {
   if('issuanceDate' in credential) {
-    if(!dateRegex.test(credential.issuanceDate)) {
+    let {issuanceDate} = credential;
+    if(!dateRegex.test(issuanceDate)) {
+      throw new Error(`"issuanceDate" must be a valid date: ${issuanceDate}`);
+    }
+    // check if `now` is before `issuanceDate`
+    issuanceDate = new Date(issuanceDate);
+    if(now < issuanceDate) {
       throw new Error(
-        `"issuanceDate" must be a valid date: ${credential.issuanceDate}`);
+        `The current date time (${now.toISOString()}) is before the ` +
+        `"issuanceDate" (${issuanceDate.toISOString()}).`);
     }
@@ -613,7 +644,13 @@ }
 
-  // check expires is a date
-  if('expirationDate' in credential &&
-      !dateRegex.test(credential.expirationDate)) {
-    throw new Error(
-      `"expirationDate" must be a valid date: ${credential.expirationDate}`);
+  if('expirationDate' in credential) {
+    const {expirationDate} = credential;
+    // check if `expirationDate` property is a date
+    if(!dateRegex.test(expirationDate)) {
+      throw new Error(
+        `"expirationDate" must be a valid date: ${expirationDate}`);
+    }
+    // check if `now` is after `expirationDate`
+    if(now > new Date(expirationDate)) {
+      throw new Error('Credential has expired.');
+    }
   }
@@ -620,0 +657,0 @@ }

package.json

 {
   "name": "@digitalbazaar/vc",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "description": "Verifiable Credentials JavaScript library.",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/digitalbazaar/vc-js",

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Major refactor

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Improved metrics

Total package byte prevSize

53812

increased by3.31%

Lines of code

939

increased by4.1%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes