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-rw-r--r--lib/ssl/src/ssl_connection.erl106
1 files changed, 59 insertions, 47 deletions
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 5b4b129e30..1cf7708743 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -125,8 +125,9 @@ send(Pid, Data) ->
recv(Pid, Length, Timeout) ->
sync_send_all_state_event(Pid, {recv, Length}, Timeout).
%%--------------------------------------------------------------------
--spec connect(host(), port_num(), port(), list(), pid(), tuple(), timeout()) ->
- {ok, #sslsocket{}} | {error, reason()}.
+-spec connect(host(), port_num(), port(), {#ssl_options{}, #socket_options{}},
+ pid(), tuple(), timeout()) ->
+ {ok, #sslsocket{}} | {error, reason()}.
%%
%% Description: Connect to a ssl server.
%%--------------------------------------------------------------------
@@ -138,7 +139,8 @@ connect(Host, Port, Socket, Options, User, CbInfo, Timeout) ->
{error, ssl_not_started}
end.
%%--------------------------------------------------------------------
--spec ssl_accept(port_num(), port(), list(), pid(), tuple(), timeout()) ->
+-spec ssl_accept(port_num(), port(), {#ssl_options{}, #socket_options{}},
+ pid(), tuple(), timeout()) ->
{ok, #sslsocket{}} | {error, reason()}.
%%
%% Description: Performs accept on a ssl listen socket. e.i. performs
@@ -253,7 +255,7 @@ session_info(ConnectionPid) ->
sync_send_all_state_event(ConnectionPid, session_info).
%%--------------------------------------------------------------------
--spec peer_certificate(pid()) -> {ok, binary()} | {error, reason()}.
+-spec peer_certificate(pid()) -> {ok, binary()| undefined} | {error, reason()}.
%%
%% Description: Returns the peer cert
%%--------------------------------------------------------------------
@@ -288,9 +290,10 @@ start_link(Role, Host, Port, Socket, Options, User, CbInfo) ->
%% gen_fsm callbacks
%%====================================================================
%%--------------------------------------------------------------------
--spec init(list()) -> {ok, state_name(), #state{}}
- | {ok, state_name(), #state{}, timeout()} |
- ignore | {stop, term()}.
+-spec init(list()) -> {ok, state_name(), #state{}} | {stop, term()}.
+%% Possible return values not used now.
+%% | {ok, state_name(), #state{}, timeout()} |
+%% ignore
%% Description:Whenever a gen_fsm is started using gen_fsm:start/[3,4] or
%% gen_fsm:start_link/3,4, this function is called by the new process to
%% initialize.
@@ -720,7 +723,9 @@ connection(#client_hello{} = Hello, #state{role = server} = State) ->
connection(Msg, State) ->
handle_unexpected_message(Msg, connection, State).
%%--------------------------------------------------------------------
--spec handle_event(term(), state_name(), #state{}) -> gen_fsm_state_return().
+-spec handle_event(term(), state_name(), #state{}) -> term().
+%% As it is not currently used gen_fsm_state_return() makes
+%% dialyzer unhappy!
%%
%% Description: Whenever a gen_fsm receives an event sent using
%% gen_fsm:send_all_state_event/2, this function is called to handle
@@ -1038,20 +1043,22 @@ ssl_init(SslOpts, Role) ->
init_certificates(#ssl_options{cacertfile = CACertFile,
certfile = CertFile}, Role) ->
+ {ok, CertDbRef, CacheRef} =
+ try
+ {ok, _, _} = ssl_manager:connection_init(CACertFile, Role)
+ catch
+ Error:Reason ->
+ handle_file_error(?LINE, Error, Reason, CACertFile, ecacertfile,
+ erlang:get_stacktrace())
+ end,
+ init_certificates(CertDbRef, CacheRef, CertFile, Role).
- case ssl_manager:connection_init(CACertFile, Role) of
- {ok, CertDbRef, CacheRef} ->
- init_certificates(CertDbRef, CacheRef, CertFile, Role);
- {error, Reason} ->
- handle_file_error(?LINE, error, Reason, CACertFile, ecacertfile,
- erlang:get_stacktrace())
- end.
init_certificates(CertDbRef, CacheRef, CertFile, client) ->
try
[OwnCert] = ssl_certificate:file_to_certificats(CertFile),
{ok, CertDbRef, CacheRef, OwnCert}
- catch _E:_R ->
+ catch _Error:_Reason ->
{ok, CertDbRef, CacheRef, undefined}
end;
@@ -1068,15 +1075,15 @@ init_certificates(CertDbRef, CacheRef, CertFile, server) ->
init_private_key(undefined, "", _Password, client) ->
undefined;
init_private_key(undefined, KeyFile, Password, _) ->
- case ssl_manager:cache_pem_file(KeyFile) of
- {ok, List} ->
- [Der] = [Der || Der = {PKey, _ , _} <- List,
- PKey =:= rsa_private_key orelse
- PKey =:= dsa_private_key],
- {ok, Decoded} = public_key:decode_private_key(Der,Password),
- Decoded;
- {error, Reason} ->
- handle_file_error(?LINE, error, Reason, KeyFile, ekeyfile,
+ try
+ {ok, List} = ssl_manager:cache_pem_file(KeyFile),
+ [PemEntry] = [PemEntry || PemEntry = {PKey, _ , _} <- List,
+ PKey =:= 'RSAPrivateKey' orelse
+ PKey =:= 'DSAPrivateKey'],
+ public_key:pem_entry_decode(PemEntry, Password)
+ catch
+ Error:Reason ->
+ handle_file_error(?LINE, Error, Reason, KeyFile, ekeyfile,
erlang:get_stacktrace())
end;
@@ -1088,6 +1095,7 @@ handle_file_error(Line, Error, {badmatch, Reason}, File, Throw, Stack) ->
handle_file_error(Line, Error, Reason, File, Throw, Stack) ->
file_error(Line, Error, Reason, File, Throw, Stack).
+-spec(file_error/6 :: (_,_,_,_,_,_) -> no_return()).
file_error(Line, Error, Reason, File, Throw, Stack) ->
Report = io_lib:format("SSL: ~p: ~p:~p ~s~n ~p~n",
[Line, Error, Reason, File, Stack]),
@@ -1099,17 +1107,18 @@ init_diffie_hellman(_, client) ->
init_diffie_hellman(undefined, _) ->
?DEFAULT_DIFFIE_HELLMAN_PARAMS;
init_diffie_hellman(DHParamFile, server) ->
- case ssl_manager:cache_pem_file(DHParamFile) of
- {ok, List} ->
- case [Der || Der = {dh_params, _ , _} <- List] of
- [Der] ->
- {ok, Decoded} = public_key:decode_dhparams(Der),
- Decoded;
- [] ->
- ?DEFAULT_DIFFIE_HELLMAN_PARAMS
- end;
- {error, Reason} ->
- handle_file_error(?LINE, error, Reason, DHParamFile, edhfile, erlang:get_stacktrace())
+ try
+ {ok, List} = ssl_manager:cache_pem_file(DHParamFile),
+ case [Entry || Entry = {'DHParameter', _ , _} <- List] of
+ [Entry] ->
+ public_key:pem_entry_decode(Entry);
+ [] ->
+ ?DEFAULT_DIFFIE_HELLMAN_PARAMS
+ end
+ catch
+ Error:Reason ->
+ handle_file_error(?LINE, Error, Reason,
+ DHParamFile, edhfile, erlang:get_stacktrace())
end.
sync_send_all_state_event(FsmPid, Event) ->
@@ -1178,7 +1187,7 @@ verify_client_cert(#state{client_certificate_requested = true, role = client,
tls_handshake_hashes = Hashes1};
ignore ->
State;
- #alert{} = Alert ->
+ #alert{} = Alert ->
handle_own_alert(Alert, Version, certify, State)
end;
@@ -1186,18 +1195,19 @@ verify_client_cert(#state{client_certificate_requested = false} = State) ->
State.
do_server_hello(Type, #state{negotiated_version = Version,
- session = Session,
+ session = #session{session_id = SessId} = Session,
connection_states = ConnectionStates0,
renegotiation = {Renegotiation, _}}
= State0) when is_atom(Type) ->
+
ServerHello =
- ssl_handshake:server_hello(Session#session.session_id, Version,
+ ssl_handshake:server_hello(SessId, Version,
ConnectionStates0, Renegotiation),
State1 = server_hello(ServerHello, State0),
case Type of
new ->
- do_server_hello(ServerHello, State1);
+ new_server_hello(ServerHello, State1);
resumed ->
ConnectionStates1 = State1#state.connection_states,
case ssl_handshake:master_secret(Version, Session,
@@ -1216,9 +1226,9 @@ do_server_hello(Type, #state{negotiated_version = Version,
handle_own_alert(Alert, Version, hello, State1),
{stop, normal, State1}
end
- end;
+ end.
-do_server_hello(#server_hello{cipher_suite = CipherSuite,
+new_server_hello(#server_hello{cipher_suite = CipherSuite,
compression_method = Compression,
session_id = SessionId},
#state{session = Session0,
@@ -1343,7 +1353,7 @@ certify_server(#state{transport_cb = Transport,
key_exchange(#state{role = server, key_algorithm = rsa} = State) ->
State;
key_exchange(#state{role = server, key_algorithm = Algo,
- diffie_hellman_params = Params,
+ diffie_hellman_params = #'DHParameter'{prime = P, base = G} = Params,
private_key = PrivateKey,
connection_states = ConnectionStates0,
negotiated_version = Version,
@@ -1354,7 +1364,7 @@ key_exchange(#state{role = server, key_algorithm = Algo,
when Algo == dhe_dss;
Algo == dhe_rsa ->
- Keys = public_key:gen_key(Params),
+ Keys = crypto:dh_generate_key([crypto:mpint(P), crypto:mpint(G)]),
ConnectionState =
ssl_record:pending_connection_state(ConnectionStates0, read),
SecParams = ConnectionState#connection_state.security_parameters,
@@ -1406,6 +1416,8 @@ key_exchange(#state{role = client,
State#state{connection_states = ConnectionStates1,
tls_handshake_hashes = Hashes1}.
+-spec(rsa_key_exchange/2 :: (_,_) -> no_return()).
+
rsa_key_exchange(PremasterSecret, PublicKeyInfo = {Algorithm, _, _})
when Algorithm == ?rsaEncryption;
Algorithm == ?md2WithRSAEncryption;
@@ -1536,7 +1548,7 @@ verify_dh_params(Signed, Hashes, {?rsaEncryption, PubKey, _PubKeyParams}) ->
false
end;
verify_dh_params(Signed, Hash, {?'id-dsa', PublicKey, PublicKeyParams}) ->
- public_key:verify_signature(Hash, none, Signed, PublicKey, PublicKeyParams).
+ public_key:verify(Hash, none, Signed, {PublicKey, PublicKeyParams}).
cipher_role(client, Data, Session, #state{connection_states = ConnectionStates0} = State) ->
@@ -1563,7 +1575,7 @@ encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) ->
ssl_record:encode_change_cipher_spec(Version, ConnectionStates).
encode_handshake(HandshakeRec, Version, ConnectionStates, Hashes) ->
- encode_handshake(HandshakeRec, undefined, Version,
+ encode_handshake(HandshakeRec, null, Version,
ConnectionStates, Hashes).
encode_handshake(HandshakeRec, SigAlg, Version, ConnectionStates0, Hashes0) ->
@@ -2154,7 +2166,7 @@ renegotiate(#state{role = server,
negotiated_version = Version,
connection_states = ConnectionStates0} = State0) ->
HelloRequest = ssl_handshake:hello_request(),
- Frag = ssl_handshake:encode_handshake(HelloRequest, Version, undefined),
+ Frag = ssl_handshake:encode_handshake(HelloRequest, Version, null),
Hs0 = ssl_handshake:init_hashes(),
{BinMsg, ConnectionStates} =
ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 08:12:49 +0000