How can we check whether Chromium supports QS-algorithms?

[KrishCrS]

Can you @Raytonne please suggest how to confirm whether Chromium has been properly enabled with OQS support? I've attempted to follow the test instructions provided in the #210, README-Linux.md onwards line number 46, but unfortunately, neither method appears to be effective.

[Raytonne]

Hi - You're using an outdated instruction. The Linux instruction has been updated. You can just follow the instruction.

If everything runs smoothly, you should be able to access ports at https://test.openquantumsafe.org/

[Raytonne]

What error did you get? e.g., ERR_SSL_VERSION_OR_CIPHER_MISMATCH?
Which port did you try to access? This chromium only supports algorithms documented here
Have you downloaded the latest CA.crt? We regenerated the CA.crt last Friday.

[KrishCrS]

I used latest CA.crt and tried ports 6014, 6040, 6058, 6083, 6109, and 6118.
In each case, ERR_CONNECTION_TIMED_OUT occurred.

[KrishCrS]

ubuntu22@ubuntu22:~/Music/QSChromiumBuilt/chromium/src$ ./out/Default/chrome
[10106:10106:1101/170658.862055:ERROR:policy_logger.cc(154)] :components/enterprise/browser/controller/chrome_browser_cloud_management_controller.cc(163) Cloud management controller initialization aborted as CBCM is not enabled.
libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
[10182:7:1101/170659.481868:ERROR:command_buffer_proxy_impl.cc(128)] ContextResult::kTransientFailure: Failed to send GpuControl.CreateCommandBuffer.
[10182:7:1101/170659.482115:ERROR:context_provider_command_buffer.cc(155)] GpuChannelHost failed to create command buffer.
[10106:10106:1101/170819.056022:ERROR:render_widget_host_view_aura.cc(463)] Not implemented reached in virtual gfx::NativeViewAccessible content::RenderWidgetHostViewAura::GetNativeViewAccessible()

While I run Chromium, I got the above error. Are these signs that Chromium is not built with OQS support?

Also while trying to access port 6118, MEDIA_ELEMENT_ERROR is occured.

[10350:1:1101/171357.443874:ERROR:html_media_element.cc(4917)] SetError: {code=4, message="MEDIA_ELEMENT_ERROR: Media load rejected by URL safety check"}

[baentsch]

Are these signs that Chromium is not built with OQS support?

To me this looks like general setup errors but defer to @Raytonne 's expertise with the current Chromium code base. My recommendation would be that you review the referenced code and check for possible causes, @KrishCrS . FWIW, MEDIA_ELEMENT_ERRORS related to TLS errors (which would be indicative of missing/wrong crypto algorithms) I've seen only in conjunction with clear error messages such as

ERROR:ssl_client_socket_impl.cc(980)] handshake failed; returned -1, SSL error code 1, net_error -113

[Raytonne]

I agree and these look like general errors. Probably @KrishCrS can try to re-do the whole building process from beginning.

[KrishCrS]

Okay, I'll rebuild it and report back. Thanks for assistance.

[KrishCrS]

Thanks for your assistance. Finally, it is built successfully and able to connect to the test ports. Thanks again.