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jandd/gist:9c69f602fb534a47c0ee

Created March 21, 2015 09:38
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Getting the CN from a client certificates SubjectDN and put it into a header with nginx and LUA
Raw
gistfile1.txt
set_by_lua $ssl_client_s_dn_subject_cn '
dn = ngx.arg[1];
cnstart = string.sub(dn, string.find(dn, "/CN=") + 4);
return string.sub(cnstart, 0, string.find(cnstart, "/") - 1);
' $ssl_client_s_dn;
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