48 lines
2.4 KiB
Plaintext
48 lines
2.4 KiB
Plaintext
# Paste this snippet into the "Advanced" tab of the NPM Proxy Host for
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# stream.hetherman.cloud. It enables Authentik Forward Auth via the
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# goauthentik.io outpost, so every request is gated before hitting the
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# frontend, WHEP signaling, HLS, or the MediaMTX API.
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#
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# Requires an Authentik Proxy Provider of type "Forward auth (single
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# application)" with external host https://stream.hetherman.cloud and an
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# Application bound to the `stream-viewers` group.
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# Forward every incoming request to the Authentik outpost for validation.
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auth_request /outpost.goauthentik.io/auth/nginx;
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error_page 401 = @goauthentik_proxy_signin;
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# Propagate user identity headers set by the outpost back to the browser
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# (and optionally to upstream if you ever want to read the user in MediaMTX).
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auth_request_set $auth_cookie $upstream_http_set_cookie;
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add_header Set-Cookie $auth_cookie;
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auth_request_set $authentik_username $upstream_http_x_authentik_username;
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auth_request_set $authentik_groups $upstream_http_x_authentik_groups;
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auth_request_set $authentik_email $upstream_http_x_authentik_email;
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# The outpost endpoint itself must be reachable un-gated so that the
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# auth_request subrequest and the sign-in redirect can complete.
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location /outpost.goauthentik.io {
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# All traffic to /outpost.goauthentik.io is proxied to the Authentik host.
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# Point this at your Authentik outpost URL.
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proxy_pass https://auth.hetherman.cloud/outpost.goauthentik.io;
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proxy_set_header Host $host;
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proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header X-Forwarded-Host $http_host;
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proxy_set_header X-Forwarded-Uri $request_uri;
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proxy_set_header X-Forwarded-Ssl on;
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add_header Set-Cookie $auth_cookie;
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proxy_pass_request_body off;
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proxy_set_header Content-Length "";
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}
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# When auth_request returns 401, send the browser to the outpost sign-in page
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# and preserve the original request URL so the user lands back where they
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# started after logging in.
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location @goauthentik_proxy_signin {
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internal;
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add_header Set-Cookie $auth_cookie;
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return 302 /outpost.goauthentik.io/start?rd=$request_uri;
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}
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