Botan 2.19.5 Crypto and TLS for C&

### - h -

- handshake_type_to_string() : Botan::TLS
- has_filesystem_impl() : Botan
- hash_for_emsa() : Botan
- hash_function_of_scheme() : Botan::TLS
- have_oid() : Botan::OIDS
- hex_decode() : Botan
- hex_decode_locked() : Botan
- hex_encode() : Botan
- high_bit() : Botan
- hkdf_expand_label() : Botan
- host_wildcard_match() : Botan
- http_sync() : Botan::HTTP