Update the list of allowed transport options

We are now up to date with regard to transport options we should
accept for the listening socket. Documentation of existing options
has been updated with regard to recent changes in the OTP docs
and type specifications.

1 files changed, 48 insertions, 32 deletions

diff --git a/manual/ranch_ssl.md b/manual/ranch_ssl.md
index e8a41ec..13790d6 100644
--- a/manual/ranch_ssl.md
+++ b/manual/ranch_ssl.md
@@ -6,43 +6,47 @@ The `ranch_ssl` module implements an SSL Ranch transport.
 Types
 -----
 
-### opt() = {backlog, non_neg_integer()}
+### ssl_opt() = {alpn_preferred_protocols, [binary()]}
 	| {cacertfile, string()}
-	| {cacerts, [Der::binary()]}
-	| {cert, Der::binary()}
+	| {cacerts, [public_key:der_encoded()]}
+	| {cert, public_key:der_encoded()}
 	| {certfile, string()}
 	| {ciphers, [ssl:erl_cipher_suite()] | string()}
+	| {client_renegotiation, boolean()}
+	| {crl_cache, {module(), {internal | any(), list()}}}
+	| {crl_check, boolean() | peer | best_effort}
+	| {depth, 0..255}
+	| {dh, public_key:der_encoded()}
+	| {dhfile, string()}
 	| {fail_if_no_peer_cert, boolean()}
 	| {hibernate_after, integer() | undefined}
 	| {honor_cipher_order, boolean()}
-	| {ip, inet:ip_address()}
-	| {key, Der::binary()}
+	| {key, {'RSAPrivateKey' | 'DSAPrivateKey' | 'PrivateKeyInfo', public_key:der_encoded()}}
 	| {keyfile, string()}
-	| {linger, {boolean(), non_neg_integer()}}
 	| {log_alert, boolean()}
 	| {next_protocols_advertised, [binary()]}
-	| {nodelay, boolean()}
+	| {partial_chain, fun(([public_key:der_encoded()]) -> {trusted_ca, public_key:der_encoded()} | unknown_ca)}
 	| {password, string()}
-	| {port, inet:port_number()}
-	| {raw, non_neg_integer(), non_neg_integer(), non_neg_integer() | binary()}
+	| {psk_identity, string()}
 	| {reuse_session, fun()}
 	| {reuse_sessions, boolean()}
 	| {secure_renegotiate, boolean()}
-	| {send_timeout, timeout()}
-	| {send_timeout_close, boolean()}
+	| {sni_fun, fun()}
+	| {sni_hosts, [{string(), ssl_opt()}]}
+	| {user_lookup_fun, {fun(), any()}}
 	| {verify, ssl:verify_type()}
-	| {verify_fun, {fun(), InitialUserState::term()}},
-	| {versions, [atom()]}
+	| {verify_fun, {fun(), any()}}
+	| {versions, [atom()]}.
+
+> SSL-specific listen options.
+
+### opt() = ranch_tcp:opt() | ssl_opt()
 
 > Listen options.
->
-> This does not represent the entirety of the options that can
-> be set on the socket, but only the options that should be
-> set independently of protocol implementation.
 
 ### opts() = [opt()]
 
-> Listen options.
+> List of listen options.
 
 Option descriptions
 -------------------
@@ -52,8 +56,8 @@ or the `certfile` option. None of the other options are required.
 
 The default value is given next to the option name.
 
- -  backlog (1024)
-   -  Max length of the queue of pending connections.
+ -  alpn_preferred_protocols
+   -  Perform Application-Layer Protocol Negotiation with the given list of preferred protocols.
  -  cacertfile
    -  Path to PEM encoded trusted certificates file used to verify peer certificates.
  -  cacerts
@@ -64,40 +68,52 @@ The default value is given next to the option name.
    -  Path to the PEM encoded user certificate file. May also contain the private key.
  -  ciphers
    -  List of ciphers that clients are allowed to use.
+ -  client_renegotiation (true)
+   -  Whether to allow client-initiated renegotiation.
+ -  crl_cache ({ssl_crl_cache, {internal, []}})
+   -  Customize the module used to cache Certificate Revocation Lists.
+ -  crl_check (false)
+   -  Whether to perform CRL check on all certificates in the chain during validation.
+ -  depth (1)
+   -  Maximum of intermediate certificates allowed in the certification path.
+ -  dh
+   -  DER encoded Diffie-Hellman parameters.
+ -  dhfile
+   -  Path to the PEM encoded Diffie-Hellman parameters file.
  -  fail_if_no_peer_cert (false)
    -  Whether to refuse the connection if the client sends an empty certificate.
  -  hibernate_after (undefined)
    -  Time in ms after which SSL socket processes go into hibernation to reduce memory usage.
  -  honor_cipher_order (false)
-   -  If true, use the server's preference for cipher selection. If false (the default), use the client's preference.
- -  ip
-   -  Interface to listen on. Listen on all interfaces by default.
+   -  If true, use the server's preference for cipher selection. If false, use the client's preference.
  -  key
    -  DER encoded user private key.
  -  keyfile
    -  Path to the PEM encoded private key file, if different than the certfile.
- -  linger ({false, 0})
-   -  Whether to wait and how long to flush data sent before closing the socket.
  -  log_alert (true)
    -  If false, error reports will not be displayed.
  -  next_protocols_advertised
    -  List of protocols to send to the client if it supports the Next Protocol extension.
  -  nodelay (true)
    -  Whether to enable TCP_NODELAY.
+ -  partial_chain
+   -  Claim an intermediate CA in the chain as trusted.
  -  password
    -  Password to the private key file, if password protected.
- -  port (0)
-   -  TCP port number to listen on. 0 means a random port will be used.
+ -  psk_identity
+   -  Provide the given PSK identity hint to the client during the handshake.
  -  reuse_session
    -  Custom policy to decide whether a session should be reused.
  -  reuse_sessions (false)
    -  Whether to allow session reuse.
  -  secure_renegotiate (false)
    -  Whether to reject renegotiation attempts that do not conform to RFC5746.
- -  send_timeout (30000)
-   -  How long the send call may wait for confirmation before returning.
- -  send_timeout_close (true)
-   -  Whether to close the socket when the confirmation wasn't received.
+ -  sni_fun
+   -  Function called when the client requests a host using Server Name Indication. Returns options to apply.
+ -  sni_hosts
+   -  Options to apply for the host that matches what the client requested with Server Name Indication.
+ -  user_lookup_fun
+   -  Function called to determine the shared secret when using PSK, or provide parameters when using SRP.
  -  verify (verify_none)
    -  Use `verify_peer` to request a certificate from the client.
  -  verify_fun
@@ -111,7 +127,7 @@ means that the `fail_if_no_peer_cert` only apply when combined
 with the `verify` option. The `verify_fun` option allows
 greater control over the client certificate validation.
 
-The `raw` option is unsupported.
+The options `sni_fun` and `sni_hosts` are mutually exclusive.
 
 Exports
 -------