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-rw-r--r--lib/ssl/src/ssl_connection.erl20
-rw-r--r--lib/ssl/src/ssl_manager.erl32
-rw-r--r--lib/ssl/src/ssl_session.erl15
3 files changed, 40 insertions, 27 deletions
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 59b0132ff5..0c44d3ae90 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -303,12 +303,13 @@ init([Role, Host, Port, Socket, {SSLOpts0, _} = Options,
User, CbInfo]) ->
State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
Hashes0 = ssl_handshake:init_hashes(),
-
+ TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}),
try ssl_init(SSLOpts0, Role) of
{ok, Ref, CertDbHandle, CacheHandle, OwnCert, Key, DHParams} ->
Session = State0#state.session,
State = State0#state{tls_handshake_hashes = Hashes0,
- session = Session#session{own_certificate = OwnCert},
+ session = Session#session{own_certificate = OwnCert,
+ time_stamp = TimeStamp},
cert_db_ref = Ref,
cert_db = CertDbHandle,
session_cache = CacheHandle,
@@ -351,8 +352,7 @@ hello(start, #state{host = Host, port = Port, role = client,
State1 = State0#state{connection_states = CS2,
negotiated_version = Version, %% Requested version
session =
- Session0#session{session_id = Hello#client_hello.session_id,
- is_resumable = false},
+ Session0#session{session_id = Hello#client_hello.session_id},
tls_handshake_hashes = Hashes1},
{Record, State} = next_record(State1),
next_state(hello, Record, State);
@@ -2007,16 +2007,16 @@ next_state_is_connection(State0) ->
public_key_info = undefined,
tls_handshake_hashes = {<<>>, <<>>}}).
-register_session(_, _, _, #session{is_resumable = true} = Session) ->
- Session; %% Already registered
-register_session(client, Host, Port, Session0) ->
+register_session(client, Host, Port, #session{is_resumable = new} = Session0) ->
Session = Session0#session{is_resumable = true},
ssl_manager:register_session(Host, Port, Session),
Session;
-register_session(server, _, Port, Session0) ->
+register_session(server, _, Port, #session{is_resumable = new} = Session0) ->
Session = Session0#session{is_resumable = true},
ssl_manager:register_session(Port, Session),
- Session.
+ Session;
+register_session(_, _, _, Session) ->
+ Session. %% Already registered
invalidate_session(client, Host, Port, Session) ->
ssl_manager:invalidate_session(Host, Port, Session);
@@ -2040,7 +2040,7 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
%% We do not want to save the password in the state so that
%% could be written in the clear into error logs.
ssl_options = SSLOptions#ssl_options{password = undefined},
- session = #session{is_resumable = false},
+ session = #session{is_resumable = new},
transport_cb = CbModule,
data_tag = DataTag,
close_tag = CloseTag,
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index dcf310c535..21fc47a69f 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -278,25 +278,16 @@ handle_cast({register_session, Port, Session},
CacheCb:update(Cache, {Port, NewSession#session.session_id}, NewSession),
{noreply, State};
-%%% When a session is invalidated we need to wait a while before deleting
-%%% it as there might be pending connections that rightfully needs to look
-%%% up the session data but new connections should not get to use this session.
handle_cast({invalidate_session, Host, Port,
#session{session_id = ID} = Session},
#state{session_cache = Cache,
session_cache_cb = CacheCb} = State) ->
- CacheCb:update(Cache, {{Host, Port}, ID}, Session#session{is_resumable = false}),
- TRef =
- erlang:send_after(delay_time(), self(), {delayed_clean_session, {{Host, Port}, ID}}),
- {noreply, State#state{last_delay_timer = TRef}};
+ invalidate_session(Cache, CacheCb, {{Host, Port}, ID}, Session, State);
handle_cast({invalidate_session, Port, #session{session_id = ID} = Session},
#state{session_cache = Cache,
session_cache_cb = CacheCb} = State) ->
- CacheCb:update(Cache, {Port, ID}, Session#session{is_resumable = false}),
- TRef =
- erlang:send_after(delay_time(), self(), {delayed_clean_session, {Port, ID}}),
- {noreply, State#state{last_delay_timer = TRef}};
+ invalidate_session(Cache, CacheCb, {Port, ID}, Session, State);
handle_cast({recache_pem, File, LastWrite, Pid, From},
#state{certificate_db = [_, FileToRefDb, _]} = State0) ->
@@ -320,7 +311,7 @@ handle_cast({recache_pem, File, LastWrite, Pid, From},
%% {stop, reason(), #state{}}.
%%
%% Description: Handling all non call/cast messages
-%%--------------------------------------------------------------------
+%%-------------------------------------------------------------------
handle_info(validate_sessions, #state{session_cache_cb = CacheCb,
session_cache = Cache,
session_lifetime = LifeTime
@@ -444,3 +435,20 @@ delay_time() ->
_ ->
?CLEAN_SESSION_DB
end.
+
+invalidate_session(Cache, CacheCb, Key, Session, State) ->
+ case CacheCb:lookup(Cache, Key) of
+ undefined -> %% Session is already invalidated
+ {noreply, State};
+ #session{is_resumable = new} ->
+ CacheCb:delete(Cache, Key),
+ {noreply, State};
+ _ ->
+ %% When a registered session is invalidated we need to wait a while before deleting
+ %% it as there might be pending connections that rightfully needs to look
+ %% up the session data but new connections should not get to use this session.
+ CacheCb:update(Cache, Key, Session#session{is_resumable = false}),
+ TRef =
+ erlang:send_after(delay_time(), self(), {delayed_clean_session, Key}),
+ {noreply, State#state{last_delay_timer = TRef}}
+ end.
diff --git a/lib/ssl/src/ssl_session.erl b/lib/ssl/src/ssl_session.erl
index bf738649f6..df5d7e0146 100644
--- a/lib/ssl/src/ssl_session.erl
+++ b/lib/ssl/src/ssl_session.erl
@@ -103,9 +103,9 @@ select_session([], _, _) ->
select_session(Sessions, #ssl_options{ciphers = Ciphers,
reuse_sessions = ReuseSession}, OwnCert) ->
- IsResumable =
- fun(Session) ->
- ReuseSession andalso (Session#session.is_resumable) andalso
+ IsResumable =
+ fun(Session) ->
+ ReuseSession andalso resumable(Session#session.is_resumable) andalso
lists:member(Session#session.cipher_suite, Ciphers)
andalso (OwnCert == Session#session.own_certificate)
end,
@@ -147,10 +147,10 @@ is_resumable(SuggestedSessionId, Port, ReuseEnabled, ReuseFun, Cache,
#session{cipher_suite = CipherSuite,
own_certificate = SessionOwnCert,
compression_method = Compression,
- is_resumable = Is_resumable,
+ is_resumable = IsResumable,
peer_certificate = PeerCert} = Session ->
ReuseEnabled
- andalso Is_resumable
+ andalso resumable(IsResumable)
andalso (OwnCert == SessionOwnCert)
andalso valid_session(Session, SecondLifeTime)
andalso ReuseFun(SuggestedSessionId, PeerCert,
@@ -158,3 +158,8 @@ is_resumable(SuggestedSessionId, Port, ReuseEnabled, ReuseFun, Cache,
undefined ->
false
end.
+
+resumable(new) ->
+ false;
+resumable(IsResumable) ->
+ IsResumable.