Merge pull request #292

9be29eb zxcvbn: build tweaks to work on other platforms (moneromooo.monero)
03c15af Don't claim a password is "medium" too easily (moneromooo.monero)
fbe19d2 Use zxcvbn for password strength estimation (moneromooo.monero)
b882de8 add zxcvbn to the qmake build system (moneromooo.monero)
aae35df zxcvbn-c: new module for password strength estimation (moneromooo.monero)

1 files changed, 16 insertions, 0 deletions

diff --git a/src/libwalletqt/WalletManager.cpp b/src/libwalletqt/WalletManager.cpp
index 0ff8d74d..64e9a1db 100644
--- a/src/libwalletqt/WalletManager.cpp
+++ b/src/libwalletqt/WalletManager.cpp
@@ -1,6 +1,7 @@
 #include "WalletManager.h"
 #include "Wallet.h"
 #include "wallet/wallet2_api.h"
+#include "zxcvbn-c/zxcvbn.h"
 #include <QFile>
 #include <QFileInfo>
 #include <QDir>
@@ -241,6 +242,21 @@ QUrl WalletManager::localPathToUrl(const QString &path) const
     return QUrl::fromLocalFile(path);
 }
 
+double WalletManager::getPasswordStrength(const QString &password) const
+{
+    static const char *local_dict[] = {
+        "monero", "fluffypony", NULL
+    };
+
+    if (!ZxcvbnInit("zxcvbn.dict")) {
+        fprintf(stderr, "Failed to open zxcvbn.dict\n");
+        return 0.0;
+    }
+    double e = ZxcvbnMatch(password.toStdString().c_str(), local_dict, NULL);
+    ZxcvbnUnInit();
+    return e;
+}
+
 WalletManager::WalletManager(QObject *parent) : QObject(parent)
 {
     m_pimpl =  Monero::WalletManagerFactory::getWalletManager();