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# File 'lib/roda/plugins/http_auth.rb', line 22
def http_auth(opts={}, &authenticator)
auth_opts = request.roda_class.opts[:http_auth].merge(opts)
authenticator ||= auth_opts[:authenticator]
raise "Must provide an authenticator block" if authenticator.nil?
auth = Rack::Auth::Basic::Request.new(env)
unless auth.provided? && auth_opts[:schemes].include?(auth.scheme)
unauthorized(auth_opts)
end
credentials = if auth.basic?
auth.credentials
elsif auth.scheme == 'bearer'
[env['HTTP_AUTHORIZATION'].split(' ', 2).last]
else
http_auth = env['HTTP_AUTHORIZATION'].split(' ', 2)
.last
creds = !http_auth.include?('=') ? http_auth :
Rack::Auth::Digest::Params.parse(http_auth)
[auth.scheme, creds]
end
if authenticator.call(*credentials)
env['REMOTE_USER'] = auth.username
else
unauthorized(auth_opts)
end
end
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