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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2017-11-01 08:39:18 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-11-01 08:39:18 -0700 |
| commit | 6793bb84ac9d9f9ad7231d9188f886b1afc47754 (patch) | |
| tree | 1158956de189aa550a3cb44eae6621b7dc2a164b /roles/openshift_master | |
| parent | b4521f75238f6c4273b57bbfad07c3404741e210 (diff) | |
| parent | 8480ab43c99ede8bad9dc8ea27f676dc2d6af446 (diff) | |
| download | openshift-6793bb84ac9d9f9ad7231d9188f886b1afc47754.tar.gz openshift-6793bb84ac9d9f9ad7231d9188f886b1afc47754.tar.bz2 openshift-6793bb84ac9d9f9ad7231d9188f886b1afc47754.tar.xz openshift-6793bb84ac9d9f9ad7231d9188f886b1afc47754.zip | |
Merge pull request #5264 from AlexanderZagaynov/cors_escape
Automatic merge from submit-queue.
escape corsAllowedOrigins regexp strings and anchor them
`corsAllowedOrigins` parameter got interpreted by OpenShift/Kubernetes as a regular expression (there is a bug about that: https://bugzilla.redhat.com/show_bug.cgi?id=1482903).
It leads to some vague behaviour, like for `127.0.0.1` value `127a0b0c1` will be matched as valid, as well as `localhost.example.com` for `localhost`.
I've added regexp escaping here, as well as value anchoring to the begin and end of the string.
I've also added case-insensitive flag `(?i)` to match values like `LocalHost` for `localhost`.
Diffstat (limited to 'roles/openshift_master')
| -rw-r--r-- | roles/openshift_master/templates/master.yaml.v1.j2 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/roles/openshift_master/templates/master.yaml.v1.j2 b/roles/openshift_master/templates/master.yaml.v1.j2 index a1a0bfaa9..c83fc9fbb 100644 --- a/roles/openshift_master/templates/master.yaml.v1.j2 +++ b/roles/openshift_master/templates/master.yaml.v1.j2 @@ -58,11 +58,12 @@ controllerConfig: {% endif %} controllers: '*' corsAllowedOrigins: + # anchor with start (\A) and end (\z) of the string, make the check case insensitive ((?i)) and escape hostname {% for origin in ['127.0.0.1', 'localhost', openshift.common.ip, openshift.common.public_ip] | union(openshift.common.all_hostnames) | unique %} - - {{ origin }} + - (?i)\A{{ origin | regex_escape() }}\z {% endfor %} {% for custom_origin in openshift.master.custom_cors_origins | default("") %} - - {{ custom_origin }} + - (?i)\A{{ custom_origin | regex_escape() }}\z {% endfor %} {% if 'disabled_features' in openshift.master %} disabledFeatures: {{ openshift.master.disabled_features | to_json }} |