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nova
0.2.2
0.15.1
0.14.3
0.14.1
0.13.7
0.13.1
0.13.0
0.12.1
0.12.0
0.11.0
0.10.4
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0.10.1
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0.9.24
0.9.23
0.9.22
0.9.21
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0.9.5
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0.8.1
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0.7.0
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0.6.1
0.6.0
0.5.2
0.5.1
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0.2.2
0.1.0
0.0.1
0.0.0
Nova is a web application framework
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Files
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Files
src/nova_security_handler.erl
-module(nova_security_handler).
-behaviour(cowboy_middleware).
-export([
execute/2
]).
%%--------------------------------------------------------------------
%% @doc
%% If a security module/func is defined in the route of the request that
%% module/func will be called. If the result of that is false it will
%% return a 401 to the requester. Otherwise it will continue to handle
%% the request.
%% @end
%%--------------------------------------------------------------------
execute(Req, Env = #{handler_opts := HandlerOpts = #{secure := {Mod, Func}}}) ->
try Mod:Func(Req) of
{ok, AuthData} ->
{ok, Req, Env#{handler_opts => HandlerOpts#{auth_data => AuthData}}};
false ->
{stop, cowboy_req:reply(401, Req)};
{redirect, Route} ->
Req1 = cowboy_req:reply(
302,
#{<<"Location">> => list_to_binary(Route)},
Req),
{stop, Req1};
{cowboy_req, Req1} ->
{ok, Req1, Env}
catch
_:_ ->
{stop, cowboy_req:reply(500, Req)}
end;
execute(Req, Env) ->
{ok, Req, Env}.