Hello! Whenever I try to log into YouTube to upload a replay, it gives me this error:

Login failed. Please check your internet connection settings and try again.

In the terminal, I also see this:

* Protocol https not supported or disabled in libcurl

My system information:

Processor Information:
    Vendor:  GenuineIntel
    CPU Family:  0x6
    CPU Model:  0x3c
    CPU Stepping:  0x3
    CPU Type:  0x0
    Speed:  3399 Mhz
    4 logical processors
    4 physical processors
    HyperThreading:  Unsupported
    FCMOV:  Supported
    SSE2:  Supported
    SSE3:  Supported
    SSSE3:  Supported
    SSE4a:  Unsupported
    SSE41:  Supported
    SSE42:  Supported

Network Information:
    Network Speed:  

Operating System Version:
    "NAME=Gentoo" (64 bit)
    Kernel Name:  Linux
    Kernel Version:  3.11.6-gentoo
    X Server Vendor:  The X.Org Foundation
    X Server Release:  11403000
    X Window Manager:  KWin
    Steam Runtime Version:  steam-runtime-release_2013-10-23

Video Card:
    Driver:  NVIDIA Corporation GeForce GTX 660/PCIe/SSE2

    Driver Version:  4.4.0 NVIDIA 331.17
    OpenGL Version: 4.4
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 60 Hz
    VendorID:  0x10de
    DeviceID:  0x11c0
    Number of Monitors:  1
    Number of Logical Video Cards:  1
    Primary Display Resolution:  1280 x 1024
    Desktop Resolution: 1280 x 1024
    Primary Display Size: 13.31" x 10.63"  (17.01" diag)
                                            33.8cm x 27.0cm  (43.2cm diag)
    Primary Bus: PCI Express 16x
    Primary VRAM: 2048 MB
    Supported MSAA Modes:  2x 4x 8x 16x 

Sound card:
    Audio device: Realtek ALC892

Memory:
    RAM:  15982 Mb

Miscellaneous:
    UI Language:  English
    LANG:  en_US.UTF-8
    Microphone:  Not set
    Total Hard Disk Space Available:  122064 Mb
    Largest Free Hard Disk Block:  34792 Mb

Installed software:

Recent Failure Reports:

I also have STEAM_RUNTIME enabled.