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f8e2bfaada
Move Sender modules under TribeOne.TribesPlugin.Sender and replace the Aether-specific chat integration with the public chat@1 surface contract.
32 lines
775 B
Elixir
32 lines
775 B
Elixir
defmodule TribeOne.TribesPlugin.Sender.Streaming.StreamKeys do
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@moduledoc """
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Helpers for generating and verifying RTMP stream keys.
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"""
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@key_bytes 32
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@spec generate_key() :: String.t()
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def generate_key do
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@key_bytes
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|> :crypto.strong_rand_bytes()
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|> Base.url_encode64(padding: false)
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end
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@spec hash_key(String.t()) :: String.t()
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def hash_key(key) when is_binary(key) do
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digest =
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key
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|> then(&:crypto.hash(:sha256, &1))
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|> Base.encode16(case: :lower)
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"sha256:" <> digest
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end
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@spec verify_key?(String.t(), String.t()) :: boolean()
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def verify_key?(key, "sha256:" <> _digest = hash) when is_binary(key) do
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Plug.Crypto.secure_compare(hash_key(key), hash)
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end
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def verify_key?(_key, _hash), do: false
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end
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