Made blacklist stricter to deal with alternate versions of true

This commit is contained in:
Isaac Hollander McCreery
2017-08-28 09:04:42 -07:00
parent 98a7311afc
commit 86c0579ee5

View File

@@ -28,13 +28,13 @@ data:
# Allow for REST discovery. # Allow for REST discovery.
location = / { location = / {
if ($args ~ "recursive=true") { if ($args ~* "recursive") {
return 403 "?recursive calls are not allowed by the metadata proxy."; return 403 "?recursive calls are not allowed by the metadata proxy.";
} }
proxy_pass http://169.254.169.254; proxy_pass http://169.254.169.254;
} }
location = /computeMetadata/ { location = /computeMetadata/ {
if ($args ~ "recursive=true") { if ($args ~* "recursive") {
return 403 "?recursive calls are not allowed by the metadata proxy."; return 403 "?recursive calls are not allowed by the metadata proxy.";
} }
proxy_pass http://169.254.169.254; proxy_pass http://169.254.169.254;
@@ -42,19 +42,19 @@ data:
# By default, allow the v0.1, v1beta1, and v1 APIs. # By default, allow the v0.1, v1beta1, and v1 APIs.
location /0.1/ { location /0.1/ {
if ($args ~ "recursive=true") { if ($args ~* "recursive") {
return 403 "?recursive calls are not allowed by the metadata proxy."; return 403 "?recursive calls are not allowed by the metadata proxy.";
} }
proxy_pass http://169.254.169.254; proxy_pass http://169.254.169.254;
} }
location /computeMetadata/v1beta1/ { location /computeMetadata/v1beta1/ {
if ($args ~ "recursive=true") { if ($args ~* "recursive") {
return 403 "?recursive calls are not allowed by the metadata proxy."; return 403 "?recursive calls are not allowed by the metadata proxy.";
} }
proxy_pass http://169.254.169.254; proxy_pass http://169.254.169.254;
} }
location /computeMetadata/v1/ { location /computeMetadata/v1/ {
if ($args ~ "recursive=true") { if ($args ~* "recursive") {
return 403 "?recursive calls are not allowed by the metadata proxy."; return 403 "?recursive calls are not allowed by the metadata proxy.";
} }
proxy_pass http://169.254.169.254; proxy_pass http://169.254.169.254;