1 files changed, 12 insertions, 1 deletions

diff --git a/Duplicati/Library/Backend/Mega/MegaBackend.cs b/Duplicati/Library/Backend/Mega/MegaBackend.cs
index 184a63769..c3878b1e1 100644
--- a/Duplicati/Library/Backend/Mega/MegaBackend.cs
+++ b/Duplicati/Library/Backend/Mega/MegaBackend.cs
@@ -22,6 +22,7 @@ using System.Collections.Generic;
 using System.Linq;

 using System.Threading;

 using System.Threading.Tasks;

+using OtpNet;

 

 namespace Duplicati.Library.Backend.Mega

 {

@@ -31,6 +32,7 @@ namespace Duplicati.Library.Backend.Mega
     {

         private readonly string m_username = null;

         private readonly string m_password = null;

+        private readonly string m_twoFactorKey = null;

         private Dictionary<string, List<INode>> m_filecache;

         private INode m_currentFolder = null;

         private readonly string m_prefix = null;

@@ -48,7 +50,13 @@ namespace Duplicati.Library.Backend.Mega
                 if (m_client == null)

                 {

                     var cl = new MegaApiClient();

-                    cl.Login(m_username, m_password);

+                    if (m_twoFactorKey == null)

+                        cl.Login(m_username, m_password);

+                    else

+                    {

+                        var totp = new Totp(Base32Encoding.ToBytes(m_twoFactorKey)).ComputeTotp();

+                        cl.Login(m_username, m_password, totp);

+                    }

                     m_client = cl;

                 }

 

@@ -64,6 +72,8 @@ namespace Duplicati.Library.Backend.Mega
                 m_username = options["auth-username"];

             if (options.ContainsKey("auth-password"))

                 m_password = options["auth-password"];

+            if (options.ContainsKey("auth-two-factor-key"))

+                m_twoFactorKey = options["auth-two-factor-key"];

 

             if (!string.IsNullOrEmpty(uri.Username))

                 m_username = uri.Username;

@@ -253,6 +263,7 @@ namespace Duplicati.Library.Backend.Mega
                 return new List<ICommandLineArgument>(new ICommandLineArgument[] {

                     new CommandLineArgument("auth-password", CommandLineArgument.ArgumentType.Password, Strings.MegaBackend.AuthPasswordDescriptionShort, Strings.MegaBackend.AuthPasswordDescriptionLong),

                     new CommandLineArgument("auth-username", CommandLineArgument.ArgumentType.String, Strings.MegaBackend.AuthUsernameDescriptionShort, Strings.MegaBackend.AuthUsernameDescriptionLong),

+                    new CommandLineArgument("auth-two-factor-key", CommandLineArgument.ArgumentType.Password, Strings.MegaBackend.AuthTwoFactorKeyDescriptionShort, Strings.MegaBackend.AuthTwoFactorKeyDescriptionLong),

                 });

             }

         }