set ngx.ctx.authenticated_groups if groups claim is present #132
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enables the use of Kong authorization plugins, such as the bundled "acl plugin Signed-off-by: Aron Parsons <aron@knackworks.com>
Logunov
approved these changes
Mar 4, 2020
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Any chance @phirvone to get this merged? |
RaVbaker
suggested changes
Apr 24, 2020
| @@ -45,6 +45,10 @@ ngx.ctx.authenticated_consumer = { | |||
| } | |||
| ``` | |||
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| The plugin will try to retrieve the user's groups from a field in the token (default `groups`) | |||
| and set `ngx.ctx.authenticated_groups` so that Kong authorization plugins can make decisions | |||
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Suggested change
| and set `ngx.ctx.authenticated_groups` so that Kong authorization plugins can make decisions | |
| and set `kong.ctx.shared.authenticated_groups` so that Kong authorization plugins can make decisions |
| @@ -85,6 +86,12 @@ function M.injectUser(user) | |||
| ngx.req.set_header("X-Userinfo", ngx.encode_base64(userinfo)) | |||
| end | |||
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| function M.injectGroups(user, claim) | |||
| if user[claim] ~= nil then | |||
| ngx.ctx.authenticated_groups = user[claim] | |||
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Suggested change
| ngx.ctx.authenticated_groups = user[claim] | |
| kong.ctx.shared.authenticated_groups = user[claim] |
RaVbaker
referenced
this pull request
in revomatico/kong-oidc
Apr 24, 2020
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Implemented in my fork, Revomatico/kong-oidc. I do not have this use case, so please test it and let me know. |
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This inspects the token retrieved from the OIDC provider, checks if the
groupsclaim is present, and then sets the appropriate variable in the NGINX context so that other Kong plugins, such as the bundled ACL plugin can make authorization decisions based on the user's group vector.This is following up on @Trojan295's ask for adding more information to the context (#15 (comment)).