Claudio Ortolina
7cf9b4e7f8
- spec public functions (skipping controllers, views, live views and components) - use types instead of explanations in docs - remove redundant docs - fix typos
15 lines
424 B
Elixir
15 lines
424 B
Elixir
defmodule LastFm.API.Signature do
|
|
@spec generate(map() | keyword(), String.t()) :: String.t()
|
|
def generate(params, shared_secret) do
|
|
encoded_params =
|
|
params
|
|
# Params needs to be ASCII ordered alphabetically
|
|
|> Enum.sort()
|
|
|> Enum.map_join(fn {key, value} ->
|
|
"#{key}#{value}"
|
|
end)
|
|
|
|
:crypto.hash(:md5, encoded_params <> shared_secret) |> Base.encode16(case: :lower)
|
|
end
|
|
end
|