diff --git a/nginx.tmpl b/nginx.tmpl index 255cc35..9fabf8a 100644 --- a/nginx.tmpl +++ b/nginx.tmpl @@ -22,6 +22,13 @@ map $http_x_forwarded_proto $proxy_x_forwarded_proto { '' $scheme; } +# If we received a HTTP-CloudFront-Forwarded-Proto, pass it through; otherwise, +# pass along the original value. +map $http_cloudfront_forwarded_proto $proxy_x_forwarded_proto { + default $http_cloudfront_forwarded_proto; + '' $proxy_x_forwarded_proto; +} + # If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any # Connection header that may have been passed to this server map $http_upgrade $proxy_connection { diff --git a/test/default-host.bats b/test/default-host.bats index 4e9d84e..632756d 100644 --- a/test/default-host.bats +++ b/test/default-host.bats @@ -29,4 +29,12 @@ function setup { # THEN querying the proxy with any other Host header → 200 run curl_container $SUT_CONTAINER / --head --header "Host: something.I.just.made.up" assert_output -l 0 $'HTTP/1.1 200 OK\r' + + # THEN querying the proxy with X-Forwarded-Proto → 200 + run curl_container $SUT_CONTAINER / --head --header "X-Forwarded-Proto: https" + assert_output -l 0 $'HTTP/1.1 200 OK\r' + + # THEN querying the proxy with HTTP-CloudFront-Forwarded-Proto → 200 + run curl_container $SUT_CONTAINER / --head --header "HTTP-CloudFront-Forwarded-Proto: https" + assert_output -l 0 $'HTTP/1.1 200 OK\r' }