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- -ifndef(UT_PROXY_PT_H).
- -define(UT_PROXY_PT_H, true).
-
- %%--------------------------------------------------------------------
- %% SSL socket wrapper
- %%--------------------------------------------------------------------
-
- -record(ssl_socket, {tcp :: inet:socket() | undefined, %% dtls
- ssl :: ssl:sslsocket()}).
-
- -define(IS_SSL(Sock), is_record(Sock, ssl_socket)).
-
- %%--------------------------------------------------------------------
- %% Proxy-Protocol Socket Wrapper
- %%--------------------------------------------------------------------
-
- -type(pp2_additional_ssl_field() :: {pp2_ssl_client, boolean()}
- | {pp2_ssl_client_cert_conn, boolean()}
- | {pp2_ssl_client_cert_sess, boolean()}
- | {pp2_ssl_verify, success | failed}
- | {pp2_ssl_version, binary()} % US-ASCII string
- | {pp2_ssl_cn, binary()} % UTF8-encoded string
- | {pp2_ssl_cipher, binary()} % US-ASCII string
- | {pp2_ssl_sig_alg, binary()} % US-ASCII string
- | {pp2_ssl_key_alg, binary()}).% US-ASCII string
-
- -type(pp2_additional_field() :: {pp2_alpn, binary()} % byte sequence
- | {pp2_authority, binary()} % UTF8-encoded string
- | {pp2_crc32c, integer()} % 32-bit number
- | {pp2_netns, binary()} % US-ASCII string
- | {pp2_ssl, list(pp2_additional_ssl_field())}).
-
- -record(proxy_socket, {inet :: inet4 | inet6 | 'unix' | 'unspec',
- socket :: inet:socket() | #ssl_socket{},
- src_addr :: inet:ip_address() | undefined,
- dst_addr :: inet:ip_address() | undefined,
- src_port :: inet:port_number() | undefined,
- dst_port :: inet:port_number() | undefined,
- %% Proxy protocol v2 addtional fields
- pp2_additional_info = [] :: list(pp2_additional_field())}).
-
- -define(IS_PROXY(Sock), is_record(Sock, proxy_socket)).
-
- -endif.
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