secure-webstore - npm Package Compare versions

Comparing version 1.0.5 to 1.1.0

dist/secure-webstore.js

@@ -1,2 +0,2 @@
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+!function(t,r){"object"==typeof exports&&"object"==typeof module?module.exports=r():"function"==typeof define&&define.amd?define("SecureStore",[],r):"object"==typeof exports?exports.SecureStore=r():t.SecureStore=r()}(window,function(){return function(t){var r={};function e(n){if(r[n])return r[n].exports;var o=r[n]={i:n,l:!1,exports:{}};return t[n].call(o.exports,o,o.exports,e),o.l=!0,o.exports}return e.m=t,e.c=r,e.d=function(t,r,n){e.o(t,r)||Object.defineProperty(t,r,{enumerable:!0,get:n})},e.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},e.t=function(t,r){if(1&r&&(t=e(t)),8&r)return t;if(4&r&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(e.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&r&&"string"!=typeof t)for(var o in t)e.d(n,o,function(r){return t[r]}.bind(null,o));return n},e.n=function(t){var 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n.get(t,this.store);r=await o.decrypt(this.key,i)}catch(t){e=t}return new Promise((t,n)=>r?e?n(e):void t(r):t(r))}del(t){return n.del(t,this.store)}keys(){return n.keys(this.store)}clear(){return n.clear(this.store)}close(){return n.close(this.store)}destroy(){return new Promise((t,r)=>{this.close();const e=window.indexedDB.deleteDatabase(this.storeName);e.onsuccess=r=>{t(r)},e.onerror=t=>{r(t)}})}async export(){const t={},r=await this.keys();if(r)for(const e of r){const r=await n.get(e,this.store);t[e]=r}return t}async import(t){if(!t||0===Object.keys(t).length)throw new Error("No data provided");if("[object Object]"!==Object.prototype.toString.call(t))throw new Error("Data must be a valid JSON object");for(const r of Object.keys(t))await n.set(r,t[r],this.store)}},_idb:n}},function(t,r,e){"use strict";e.r(r),e.d(r,"Store",function(){return n}),e.d(r,"get",function(){return s}),e.d(r,"set",function(){return a}),e.d(r,"del",function(){return u}),e.d(r,"clear",function(){return 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package.json

 {
     "name": "secure-webstore",
-    "version": "1.0.5",
+    "version": "1.1.0",
     "description": "Secure IndexedDB store using encryption",
@@ -5,0 +5,0 @@ "author": "Andrei Sambra",

README.md

@@ -91,2 +91,17 @@ # Secure-webstore
 
+### export:
+
+Export all (encrypted) key/vals as one JSON object.
+
+```js
+const dump = await store.export()
+```
+
+### import:
+
+```js
+// using the dump above
+store.import(dump)
+```
+
 That's it!
@@ -93,0 +108,0 @@

src/index.js

@@ -58,14 +58,19 @@ const idb = require('./store')
   async get (key) {
-    return new Promise(async (resolve, reject) => {
-      let val
-      try {
-        val = await idb.get(key, this.store)
-      } catch (e) {
-        reject(e)
+    let data
+    let err
+    try {
+      const val = await idb.get(key, this.store)
+      // decrypt data before returning it
+      data = await crypto.decrypt(this.key, val)
+    } catch (e) {
+      err = e
+    }
+    return new Promise((resolve, reject) => {
+      if (!data) {
+        return resolve(data) // can be undefined
       }
-      if (!val) {
-        return resolve(val) // undefined
+      if (err) {
+        return reject(err)
       }
-      // decrypt data before returning it
-      resolve(await crypto.decrypt(this.key, val))
+      resolve(data)
     })
@@ -102,2 +107,26 @@ }
   }
+
+  async export () {
+    const dump = {}
+    const keys = await this.keys()
+    if (keys) {
+      for (const key of keys) {
+        const data = await idb.get(key, this.store)
+        dump[key] = data
+      }
+    }
+    return dump
+  }
+
+  async import (data) {
+    if (!data || Object.keys(data).length === 0) {
+      throw new Error('No data provided')
+    }
+    if (Object.prototype.toString.call(data) !== '[object Object]') {
+      throw new Error('Data must be a valid JSON object')
+    }
+    for (const key of Object.keys(data)) {
+      await idb.set(key, data[key], this.store)
+    }
+  }
 }
@@ -104,0 +133,0 @@

test/store.test.js

@@ -21,2 +21,3 @@ /* eslint-env mocha */
       }
+      chai.assert.isUndefined(store)
       chai.assert.equal(err.message, 'Store name and passphrase required', 'Reject if no params are provided')
@@ -29,2 +30,3 @@
       }
+      chai.assert.isUndefined(store)
       chai.assert.equal(err.message, 'Store name and passphrase required', 'Reject if no pass')
@@ -37,2 +39,3 @@
       }
+      chai.assert.isUndefined(store)
       chai.assert.equal(err.message, 'Store name and passphrase required', 'Reject if no store')
@@ -139,2 +142,62 @@ })
 
+    it('Should successfully export data', async () => {
+      const store = new Store(storeName, passphrase)
+      await store.init()
+
+      await store.set('one', data)
+
+      const dump = await store.export()
+
+      const keys = await store.keys()
+      keys.forEach(key => {
+        chai.assert.exists(Object.keys(dump), key)
+      })
+      await store.close()
+    })
+
+    it('Should fail to import data if none is provided', async () => {
+      const store = new Store(storeName, passphrase)
+      await store.init()
+
+      let err
+      try {
+        await store.import()
+      } catch (error) {
+        err = error
+      }
+      chai.assert.equal(err.message, 'No data provided')
+
+      try {
+        await store.import({})
+      } catch (error) {
+        err = error
+      }
+      chai.assert.equal(err.message, 'No data provided')
+
+      try {
+        await store.import('foo')
+      } catch (error) {
+        err = error
+      }
+      chai.assert.equal(err.message, 'Data must be a valid JSON object')
+
+      await store.close()
+    })
+
+    it('Should successfully import data', async () => {
+      const store = new Store(storeName, passphrase)
+      await store.init()
+
+      const keys = await store.keys()
+      const dump = await store.export()
+
+      await store.del('one')
+
+      await store.import(dump)
+
+      chai.assert.deepEqual(keys, await store.keys())
+
+      await store.close()
+    })
+
     it('Should fail to updatePassphrase with wrong (previous) password', async () => {
@@ -141,0 +204,0 @@ const store = new Store(storeName, passphrase)

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Total package byte prevSize

180707

increased by2.23%

Lines of code

558

increased by15.77%

Number of lines in readme file

119

increased by14.42%

No dependency changes