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-rw-r--r--lib/ssl/src/ssl_session.erl30
1 files changed, 17 insertions, 13 deletions
diff --git a/lib/ssl/src/ssl_session.erl b/lib/ssl/src/ssl_session.erl
index 25e7445180..dc4b7a711c 100644
--- a/lib/ssl/src/ssl_session.erl
+++ b/lib/ssl/src/ssl_session.erl
@@ -28,7 +28,7 @@
-include("ssl_internal.hrl").
%% Internal application API
--export([is_new/2, id/3, id/6, valid_session/2]).
+-export([is_new/2, id/4, id/7, valid_session/2]).
-define(GEN_UNIQUE_ID_MAX_TRIES, 10).
@@ -48,13 +48,14 @@ is_new(_ClientSuggestion, _ServerDecision) ->
true.
%%--------------------------------------------------------------------
--spec id({host(), port_num(), #ssl_options{}}, cache_ref(), atom()) -> binary().
+-spec id({host(), port_num(), #ssl_options{}}, cache_ref(), atom(),
+ undefined | binary()) -> binary().
%%
%% Description: Should be called by the client side to get an id
%% for the client hello message.
%%--------------------------------------------------------------------
-id(ClientInfo, Cache, CacheCb) ->
- case select_session(ClientInfo, Cache, CacheCb) of
+id(ClientInfo, Cache, CacheCb, OwnCert) ->
+ case select_session(ClientInfo, Cache, CacheCb, OwnCert) of
no_session ->
<<>>;
SessionId ->
@@ -63,19 +64,19 @@ id(ClientInfo, Cache, CacheCb) ->
%%--------------------------------------------------------------------
-spec id(port_num(), binary(), #ssl_options{}, cache_ref(),
- atom(), seconds()) -> binary().
+ atom(), seconds(), binary()) -> binary().
%%
%% Description: Should be called by the server side to get an id
%% for the server hello message.
%%--------------------------------------------------------------------
-id(Port, <<>>, _, Cache, CacheCb, _) ->
+id(Port, <<>>, _, Cache, CacheCb, _, _) ->
new_id(Port, ?GEN_UNIQUE_ID_MAX_TRIES, Cache, CacheCb);
id(Port, SuggestedSessionId, #ssl_options{reuse_sessions = ReuseEnabled,
reuse_session = ReuseFun},
- Cache, CacheCb, SecondLifeTime) ->
+ Cache, CacheCb, SecondLifeTime, OwnCert) ->
case is_resumable(SuggestedSessionId, Port, ReuseEnabled,
- ReuseFun, Cache, CacheCb, SecondLifeTime) of
+ ReuseFun, Cache, CacheCb, SecondLifeTime, OwnCert) of
true ->
SuggestedSessionId;
false ->
@@ -93,19 +94,20 @@ valid_session(#session{time_stamp = TimeStamp}, LifeTime) ->
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
-select_session({HostIP, Port, SslOpts}, Cache, CacheCb) ->
+select_session({HostIP, Port, SslOpts}, Cache, CacheCb, OwnCert) ->
Sessions = CacheCb:select_session(Cache, {HostIP, Port}),
- select_session(Sessions, SslOpts).
+ select_session(Sessions, SslOpts, OwnCert).
-select_session([], _) ->
+select_session([], _, _) ->
no_session;
select_session(Sessions, #ssl_options{ciphers = Ciphers,
- reuse_sessions = ReuseSession}) ->
+ reuse_sessions = ReuseSession}, OwnCert) ->
IsResumable =
fun(Session) ->
ReuseSession andalso (Session#session.is_resumable) andalso
lists:member(Session#session.cipher_suite, Ciphers)
+ andalso (OwnCert == Session#session.own_certificate)
end,
case [Id || [Id, Session] <- Sessions, IsResumable(Session)] of
[] ->
@@ -140,14 +142,16 @@ new_id(Port, Tries, Cache, CacheCb) ->
end.
is_resumable(SuggestedSessionId, Port, ReuseEnabled, ReuseFun, Cache,
- CacheCb, SecondLifeTime) ->
+ CacheCb, SecondLifeTime, OwnCert) ->
case CacheCb:lookup(Cache, {Port, SuggestedSessionId}) of
#session{cipher_suite = CipherSuite,
+ own_certificate = SessionOwnCert,
compression_method = Compression,
is_resumable = Is_resumable,
peer_certificate = PeerCert} = Session ->
ReuseEnabled
andalso Is_resumable
+ andalso (OwnCert == SessionOwnCert)
andalso valid_session(Session, SecondLifeTime)
andalso ReuseFun(SuggestedSessionId, PeerCert,
Compression, CipherSuite);