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miniproto.auth.key_exchange.select_rsa_key

miniproto.auth.key_exchange.select_rsa_key

Section titled “miniproto.auth.key_exchange.select_rsa_key”
select_rsa_key(fingerprints: tuple[int, ...], keys: tuple[RSAKey, ...]) -> RSAKey

Select the first server-offered fingerprint present in trusted keys.

Parameters:

  • fingerprints (tuple[int, …]) – Server-advertised RSA fingerprints in Telegram preference order.
  • keys (tuple[RSAKey, …]) – Trusted Telegram RSA public keys available to this client.

Raises:

  • ValueError – If Telegram offers no trusted public-key fingerprint.
miniproto

Fast paths where they count. Explicit boundaries everywhere else.