Rename db.isKeyEncrypted to db.hasBeenDecrypted for clarity

and change its return value, eh.

src/components/IsUnlocked.js

@@ -112,9 +112,9 @@ class IsUnlocked extends Component<Props, State> {
     const { unlock, fetchAccounts } = this.props
     const { inputValue } = this.state
 
-    const isAccountsEncrypted = await db.isKeyEncrypted('app', 'accounts')
+    const isAccountsDecrypted = await db.hasBeenDecrypted('app', 'accounts')
     try {
-      if (isAccountsEncrypted) {
+      if (!isAccountsDecrypted) {
         await db.setEncryptionKey('app', 'accounts', inputValue.password)
         await fetchAccounts()
       } else if (!db.isEncryptionKeyCorrect('app', 'accounts', inputValue.password)) {

src/helpers/db/db.spec.js

@@ -152,17 +152,17 @@ describe('db', () => {
   })
 
   test('detect if field is encrypted or not', async () => {
-    let isEncrypted
+    let isDecrypted
     await db.setKey('app', 'encryptedField', { some: 'data' })
     await db.setEncryptionKey('app', 'encryptedField', 'passw0rd')
     db.init(dbPath)
     const k = await db.getKey('app', 'encryptedField')
     expect(k).toBe('HNEETQf+9An6saxmA/X8zg==')
-    isEncrypted = await db.isKeyEncrypted('app', 'encryptedField')
-    expect(isEncrypted).toBe(true)
+    isDecrypted = await db.hasBeenDecrypted('app', 'encryptedField')
+    expect(isDecrypted).toBe(false)
     await db.setEncryptionKey('app', 'encryptedField', 'passw0rd')
-    isEncrypted = await db.isKeyEncrypted('app', 'encryptedField')
-    expect(isEncrypted).toBe(false)
+    isDecrypted = await db.hasBeenDecrypted('app', 'encryptedField')
+    expect(isDecrypted).toBe(true)
     const value = await db.getKey('app', 'encryptedField')
     expect(value).toEqual({ some: 'data' })
   })

src/helpers/db/index.js

@@ -173,19 +173,19 @@ async function setNamespace(ns: string, value: any) {
 }
 
 /**
- * Check if a key is encrypted
+ * Check if a key has been decrypted
  *
  * /!\ it consider encrypted if it's string and can't JSON.parse, so
  *     can brings false-positive if bad used
  */
-async function isKeyEncrypted(ns: string, keyPath: string): Promise<boolean> {
+async function hasBeenDecrypted(ns: string, keyPath: string): Promise<boolean> {
   const v = await getKey(ns, keyPath)
-  if (typeof v !== 'string') return false
+  if (typeof v !== 'string') return true
   try {
     JSON.parse(v)
-    return false
-  } catch (err) {
     return true
+  } catch (err) {
+    return false
   }
 }
 
@@ -283,7 +283,7 @@ export default {
   getKey,
   getNamespace,
   setNamespace,
-  isKeyEncrypted,
+  hasBeenDecrypted,
   save,
   cleanCache,
   resetAll,

src/renderer/init.js

@@ -71,8 +71,8 @@ async function init() {
   // FIXME IMO init() really should only be for window. any other case is a hack!
   const isMainWindow = remote.getCurrentWindow().name === 'MainWindow'
 
-  const isAccountsEncrypted = await db.isKeyEncrypted('app', 'accounts')
-  if (isAccountsEncrypted) {
+  const isAccountsDecrypted = await db.hasBeenDecrypted('app', 'accounts')
+  if (!isAccountsDecrypted) {
     store.dispatch(lock())
   } else {
     await store.dispatch(fetchAccounts())