Wallet cleanup

interface/resources/qml/hifi/commerce/wallet/WalletSetupLightbox.qml

@@ -325,7 +325,7 @@ Rectangle {
                 onClicked: {
                     if (passphraseSelection.validateAndSubmitPassphrase()) {
                         root.lastPage = "choosePassphrase";
-                        commerce.balance(); // Do this here so that keys are generated. Order might change as backend changes?
+                        commerce.generateKeyPair();
                         choosePassphraseContainer.visible = false;
                         privateKeysReadyContainer.visible = true;
                     }

interface/src/commerce/QmlCommerce.cpp

@@ -86,7 +86,7 @@ void QmlCommerce::history() {
 
 void QmlCommerce::setPassphrase(const QString& passphrase) {
     auto wallet = DependencyManager::get<Wallet>();
-    if (wallet->getPassphrase() && !wallet->getPassphrase()->isEmpty()) {
+    if(wallet->getPassphrase() && !wallet->getPassphrase()->isEmpty() && !passphrase.isEmpty()) {
         wallet->changePassphrase(passphrase);
     } else {
         wallet->setPassphrase(passphrase);
@@ -94,6 +94,12 @@ void QmlCommerce::setPassphrase(const QString& passphrase) {
     getWalletAuthenticatedStatus();
 }
 
+void QmlCommerce::generateKeyPair() {
+    auto wallet = DependencyManager::get<Wallet>();
+    wallet->generateKeyPair();
+    getWalletAuthenticatedStatus();
+}
+
 void QmlCommerce::reset() {
     auto ledger = DependencyManager::get<Ledger>();
     auto wallet = DependencyManager::get<Wallet>();

interface/src/commerce/QmlCommerce.h

@@ -53,7 +53,7 @@ protected:
     Q_INVOKABLE void balance();
     Q_INVOKABLE void inventory();
     Q_INVOKABLE void history();
-
+    Q_INVOKABLE void generateKeyPair();
     Q_INVOKABLE void reset();
 };
 

interface/src/commerce/Wallet.cpp

@@ -245,6 +245,8 @@ RSA* readPrivateKey(const char* filename) {
 
         } else {
             qCDebug(commerce) << "couldn't parse" << filename;
+            // if the passphrase is wrong, then let's not cache it
+            DependencyManager::get<Wallet>()->setPassphrase("");
         }
         fclose(fp);
     } else {
@@ -273,8 +275,6 @@ void Wallet::setPassphrase(const QString& passphrase) {
     }
     _passphrase = new QString(passphrase);
 
-    // no matter what, we now need to clear the keys as they
-    // need to be read using this passphrase
     _publicKeys.clear();
 }
 
@@ -413,28 +413,10 @@ bool Wallet::walletIsAuthenticatedWithPassphrase() {
     return false;
 }
 
-bool Wallet::createIfNeeded() {
-    if (_publicKeys.count() > 0) return false;
-
+bool Wallet::generateKeyPair() {
     // FIXME: initialize OpenSSL elsewhere soon
     initialize();
 
-    // try to read existing keys if they exist...
-    auto publicKey = readPublicKey(keyFilePath().toStdString().c_str());
-    if (publicKey.size() > 0) {
-        if (auto key = readPrivateKey(keyFilePath().toStdString().c_str()) ) {
-            qCDebug(commerce) << "read private key";
-            RSA_free(key);
-            // K -- add the public key since we have a legit private key associated with it
-            _publicKeys.push_back(publicKey.toBase64());
-            return false;
-        }
-    }
-    qCInfo(commerce) << "Creating wallet.";
-    return generateKeyPair();
-}
-
-bool Wallet::generateKeyPair() {
     qCInfo(commerce) << "Generating keypair.";
     auto keyPair = generateRSAKeypair();
     sendKeyFilePathIfExists();
@@ -453,7 +435,6 @@ bool Wallet::generateKeyPair() {
 
 QStringList Wallet::listPublicKeys() {
     qCInfo(commerce) << "Enumerating public keys.";
-    createIfNeeded();
     return _publicKeys;
 }
 
@@ -572,12 +553,8 @@ void Wallet::reset() {
 
     // tell the provider we got nothing
     updateImageProvider();
-    delete _passphrase;
+    _passphrase->clear();
 
-    // for now we need to maintain the hard-coded passphrase.
-    // FIXME: remove this line as part of wiring up the passphrase
-    // and probably set it to nullptr
-    _passphrase = new QString("pwd");
 
     QFile keyFile(keyFilePath());
     QFile imageFile(imageFilePath());
@@ -608,6 +585,7 @@ bool Wallet::changePassphrase(const QString& newPassphrase) {
             return false;
         }
     }
-    qCDebug(commerce) << "couldn't read keys";
+    qCDebug(commerce) << "couldn't decrypt keys with current passphrase, clearing";
+    setPassphrase(QString(""));
     return false;
 }

interface/src/commerce/Wallet.h

@@ -26,7 +26,6 @@ public:
 
     ~Wallet();
     // These are currently blocking calls, although they might take a moment.
-    bool createIfNeeded();
     bool generateKeyPair();
     QStringList listPublicKeys();
     QString signWithKey(const QByteArray& text, const QString& key);