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-rw-r--r--lib/ssl/src/ssl.erl30
-rw-r--r--lib/ssl/src/ssl_connection.erl40
2 files changed, 34 insertions, 36 deletions
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 1f04ba348e..b3d08bdfbe 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -38,6 +38,7 @@
getopts/2, setopts/2, getstat/1, getstat/2
]).
%% SSL/TLS protocol handling
+
-export([cipher_suites/0, cipher_suites/1, eccs/0, eccs/1, versions/0,
format_error/1, renegotiate/1, prf/5, negotiated_protocol/1,
connection_information/1, connection_information/2]).
@@ -303,7 +304,7 @@ controlling_process(#sslsocket{pid = {Listen,
%% Description: Return SSL information for the connection
%%--------------------------------------------------------------------
connection_information(#sslsocket{pid = Pid}) when is_pid(Pid) ->
- case ssl_connection:connection_information(Pid) of
+ case ssl_connection:connection_information(Pid, false) of
{ok, Info} ->
{ok, [Item || Item = {_Key, Value} <- Info, Value =/= undefined]};
Error ->
@@ -319,8 +320,8 @@ connection_information(#sslsocket{pid = {udp,_}}) ->
%%
%% Description: Return SSL information for the connection
%%--------------------------------------------------------------------
-connection_information(#sslsocket{} = SSLSocket, Items) ->
- case connection_information(SSLSocket) of
+connection_information(#sslsocket{pid = Pid}, Items) when is_pid(Pid) ->
+ case ssl_connection:connection_information(Pid, include_security_info(Items)) of
{ok, Info} ->
{ok, [Item || Item = {Key, Value} <- Info, lists:member(Key, Items),
Value =/= undefined]};
@@ -522,19 +523,6 @@ sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid)
tls_socket:sockname(Transport, Socket).
%%---------------------------------------------------------------
--spec session_info(#sslsocket{}) -> {ok, list()} | {error, reason()}.
-%%
-%% Description: Returns list of session info currently [{session_id, session_id(),
-%% {cipher_suite, cipher_suite()}]
-%%--------------------------------------------------------------------
-session_info(#sslsocket{pid = Pid}) when is_pid(Pid) ->
- ssl_connection:session_info(Pid);
-session_info(#sslsocket{pid = {udp,_}}) ->
- {error, enotconn};
-session_info(#sslsocket{pid = {Listen,_}}) when is_port(Listen) ->
- {error, enotconn}.
-
-%%---------------------------------------------------------------
-spec versions() -> [{ssl_app, string()} | {supported, [tls_record:tls_atom_version()]} |
{available, [tls_record:tls_atom_version()]}].
%%
@@ -1447,3 +1435,13 @@ default_cb_info(tls) ->
{gen_tcp, tcp, tcp_closed, tcp_error};
default_cb_info(dtls) ->
{gen_udp, udp, udp_closed, udp_error}.
+
+include_security_info([]) ->
+ false;
+include_security_info([Item | Items]) ->
+ case lists:member(Item, [client_random, server_random, master_secret]) of
+ true ->
+ true;
+ false ->
+ include_security_info(Items)
+ end.
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index ea139ac4b1..df9b9e8a63 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -42,9 +42,9 @@
%% User Events
-export([send/2, recv/3, close/2, shutdown/2,
- new_user/2, get_opts/2, set_opts/2, session_info/1,
+ new_user/2, get_opts/2, set_opts/2,
peer_certificate/1, renegotiation/1, negotiated_protocol/1, prf/5,
- connection_information/1, handle_common_event/5
+ connection_information/2, handle_common_event/5
]).
%% General gen_statem state functions with extra callback argument
@@ -185,12 +185,12 @@ recv(Pid, Length, Timeout) ->
call(Pid, {recv, Length, Timeout}).
%%--------------------------------------------------------------------
--spec connection_information(pid()) -> {ok, list()} | {error, reason()}.
+-spec connection_information(pid(), boolean()) -> {ok, list()} | {error, reason()}.
%%
%% Description: Get the SNI hostname
%%--------------------------------------------------------------------
-connection_information(Pid) when is_pid(Pid) ->
- call(Pid, connection_information).
+connection_information(Pid, IncludeSecrityInfo) when is_pid(Pid) ->
+ call(Pid, {connection_information, IncludeSecrityInfo}).
%%--------------------------------------------------------------------
-spec close(pid(), {close, Timeout::integer() |
@@ -247,14 +247,6 @@ set_opts(ConnectionPid, Options) ->
call(ConnectionPid, {set_opts, Options}).
%%--------------------------------------------------------------------
--spec session_info(pid()) -> {ok, list()} | {error, reason()}.
-%%
-%% Description: Returns info about the ssl session
-%%--------------------------------------------------------------------
-session_info(ConnectionPid) ->
- call(ConnectionPid, session_info).
-
-%%--------------------------------------------------------------------
-spec peer_certificate(pid()) -> {ok, binary()| undefined} | {error, reason()}.
%%
%% Description: Returns the peer cert
@@ -775,14 +767,12 @@ connection({call, From}, renegotiate, #state{protocol_cb = Connection} = State,
connection({call, From}, peer_certificate,
#state{session = #session{peer_certificate = Cert}} = State, _) ->
hibernate_after(connection, State, [{reply, From, {ok, Cert}}]);
-connection({call, From}, connection_information, State, _) ->
+connection({call, From}, {connection_information, true}, State, _) ->
+ Info = connection_info(State) ++ security_info(State),
+ hibernate_after(connection, State, [{reply, From, {ok, Info}}]);
+connection({call, From}, {connection_information, false}, State, _) ->
Info = connection_info(State),
hibernate_after(connection, State, [{reply, From, {ok, Info}}]);
-connection({call, From}, session_info, #state{session = #session{session_id = Id,
- cipher_suite = Suite}} = State, _) ->
- SessionInfo = [{session_id, Id},
- {cipher_suite, ssl_cipher:erl_suite_definition(Suite)}],
- hibernate_after(connection, State, [{reply, From, SessionInfo}]);
connection({call, From}, negotiated_protocol,
#state{negotiated_protocol = undefined} = State, _) ->
hibernate_after(connection, State, [{reply, From, {error, protocol_not_negotiated}}]);
@@ -1195,7 +1185,8 @@ handle_alert(#alert{level = ?WARNING} = Alert, StateName,
%%% Internal functions
%%--------------------------------------------------------------------
connection_info(#state{sni_hostname = SNIHostname,
- session = #session{cipher_suite = CipherSuite, ecc = ECCCurve},
+ session = #session{session_id = SessionId,
+ cipher_suite = CipherSuite, ecc = ECCCurve},
protocol_cb = Connection,
negotiated_version = {_,_} = Version,
ssl_options = Opts}) ->
@@ -1210,9 +1201,18 @@ connection_info(#state{sni_hostname = SNIHostname,
[]
end,
[{protocol, RecordCB:protocol_version(Version)},
+ {session_id, SessionId},
{cipher_suite, CipherSuiteDef},
{sni_hostname, SNIHostname} | CurveInfo] ++ ssl_options_list(Opts).
+security_info(#state{connection_states = ConnectionStates}) ->
+ #{security_parameters :=
+ #security_parameters{client_random = ClientRand,
+ server_random = ServerRand,
+ master_secret = MasterSecret}} =
+ ssl_record:current_connection_state(ConnectionStates, read),
+ [{client_random, ClientRand}, {server_random, ServerRand}, {master_secret, MasterSecret}].
+
do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocols} =
ServerHelloExt,
#state{negotiated_version = Version,