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Re: checking headers

Larry Martell
May 31, 2016 07:44AM
On Mon, May 30, 2016 at 2:19 PM, Robert Paprocki
<rpaprocki@fearnothingproductions.net> wrote:
>
>
> On Sat, May 28, 2016 at 12:48 PM, Larry Martell <larry.martell@gmail.com>
> wrote:
>>
>> Is there any way with nginx to check a request's headers and send back
>> a 401 if the headers are not proper?
>
>
>
> Yes, you can do with this via the 'map' and 'if' directives. A trivial
> example:
>
> http {
> # if the "X-Foo" request header contains the phrase 'data', set $bar
> to 1; otherwise, set it to 0
> map $http_x_foo $bar {
> default 0;
> "~data" 1;
> }
>
> server {
> location /t {
> if ($bar) {
> return 401;
> }
> }
> }
>
> See also http://nginx.org/en/docs/http/ngx_http_map_module.html and
> http://nginx.org/en/docs/http/ngx_http_rewrite_module.html#if

I added this to the http section:

map $http_x_capdata_auth $not_auth {
default 1;
"authorized" 0;
}

and this to the location section:

if ($not_auth) {
return 401;
}

and it's always returning a 401, even if there is a header:

X-Capdata-Auth: authorized

And I doing something wrong here? How can I debug this?

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Subject Author Posted

checking headers

Larry Martell May 28, 2016 03:50PM

Re: checking headers

Robert Paprocki May 30, 2016 02:20PM

Re: checking headers

Larry Martell May 31, 2016 07:44AM

Re: checking headers

Larry Martell May 31, 2016 07:58AM

Re: checking headers

Larry Martell May 31, 2016 09:26AM

Re: checking headers

Francis Daly May 31, 2016 09:48AM

Re: checking headers

Larry Martell May 31, 2016 10:28AM

Re: checking headers

Francis Daly May 31, 2016 11:40AM

Re: checking headers

Larry Martell May 31, 2016 12:36PM

Re: checking headers

Francis Daly May 31, 2016 04:22PM

Re: checking headers

Larry Martell May 31, 2016 04:50PM

Re: checking headers

Francis Daly May 31, 2016 07:08PM

Re: checking headers

Larry Martell June 01, 2016 04:48PM



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