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-rw-r--r--lib/ssl/src/dtls_connection.erl4
-rw-r--r--lib/ssl/src/ssl_connection.erl6
-rw-r--r--lib/ssl/src/ssl_handshake.erl10
-rw-r--r--lib/ssl/src/tls_connection.erl11
4 files changed, 18 insertions, 13 deletions
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 559eafbfec..5ff3b8b86b 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -397,7 +397,9 @@ format_status(Type, Data) ->
encode_handshake(Handshake, Version, ConnectionStates0, Hist0) ->
{Seq, ConnectionStates} = sequence(ConnectionStates0),
{EncHandshake, Frag} = dtls_handshake:encode_handshake(Handshake, Version, Seq),
- Hist = ssl_handshake:update_handshake_history(Hist0, EncHandshake),
+ %% DTLS does not have an equivalent version to SSLv2. So v2 hello compatibility
+ %% will always be false
+ Hist = ssl_handshake:update_handshake_history(Hist0, EncHandshake, false),
{Frag, ConnectionStates, Hist}.
encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) ->
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 066ec8af52..66e47cc504 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -803,12 +803,14 @@ handle_common_event(internal, {handshake, {#hello_request{}, _}}, StateName, #st
when StateName =/= connection ->
{keep_state_and_data};
handle_common_event(internal, {handshake, {Handshake, Raw}}, StateName,
- #state{tls_handshake_history = Hs0} = State0, Connection) ->
+ #state{tls_handshake_history = Hs0,
+ ssl_options = #ssl_options{v2_hello_compatible = V2HComp}} = State0,
+ Connection) ->
%% This function handles client SNI hello extension when Handshake is
%% a client_hello, which needs to be determined by the connection callback.
%% In other cases this is a noop
State = Connection:handle_sni_extension(Handshake, State0),
- HsHist = ssl_handshake:update_handshake_history(Hs0, Raw),
+ HsHist = ssl_handshake:update_handshake_history(Hs0, Raw, V2HComp),
{next_state, StateName, State#state{tls_handshake_history = HsHist},
[{next_event, internal, Handshake}]};
handle_common_event(internal, {tls_record, TLSRecord}, StateName, State, Connection) ->
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index 70240f51cd..f0ff7c5270 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -52,7 +52,7 @@
%% Handle handshake messages
-export([certify/10, client_certificate_verify/6, certificate_verify/6, verify_signature/5,
master_secret/4, server_key_exchange_hash/2, verify_connection/6,
- init_handshake_history/0, update_handshake_history/2, verify_server_key/5
+ init_handshake_history/0, update_handshake_history/3, verify_server_key/5
]).
%% Encode/Decode
@@ -447,7 +447,7 @@ init_handshake_history() ->
{[], []}.
%%--------------------------------------------------------------------
--spec update_handshake_history(ssl_handshake:ssl_handshake_history(), Data ::term()) ->
+-spec update_handshake_history(ssl_handshake:ssl_handshake_history(), Data ::term(), boolean()) ->
ssl_handshake:ssl_handshake_history().
%%
%% Description: Update the handshake history buffer with Data.
@@ -457,14 +457,14 @@ update_handshake_history(Handshake, % special-case SSL2 client hello
?UINT16(CSLength), ?UINT16(0),
?UINT16(CDLength),
CipherSuites:CSLength/binary,
- ChallengeData:CDLength/binary>>) ->
+ ChallengeData:CDLength/binary>>, true) ->
update_handshake_history(Handshake,
<<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor),
?UINT16(CSLength), ?UINT16(0),
?UINT16(CDLength),
CipherSuites:CSLength/binary,
- ChallengeData:CDLength/binary>>);
-update_handshake_history({Handshake0, _Prev}, Data) ->
+ ChallengeData:CDLength/binary>>, true);
+update_handshake_history({Handshake0, _Prev}, Data, _) ->
{[Data|Handshake0], Handshake0}.
%% %%--------------------------------------------------------------------
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 8b828f3421..a24b99f207 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -107,9 +107,10 @@ send_handshake(Handshake, State) ->
queue_handshake(Handshake, #state{negotiated_version = Version,
tls_handshake_history = Hist0,
flight_buffer = Flight0,
+ ssl_options = #ssl_options{v2_hello_compatible = V2HComp},
connection_states = ConnectionStates0} = State0) ->
{BinHandshake, ConnectionStates, Hist} =
- encode_handshake(Handshake, Version, ConnectionStates0, Hist0),
+ encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp),
State0#state{connection_states = ConnectionStates,
tls_handshake_history = Hist,
flight_buffer = Flight0 ++ [BinHandshake]}.
@@ -186,7 +187,7 @@ callback_mode() ->
init({call, From}, {start, Timeout},
#state{host = Host, port = Port, role = client,
- ssl_options = SslOpts,
+ ssl_options = #ssl_options{v2_hello_compatible = V2HComp} = SslOpts,
session = #session{own_certificate = Cert} = Session0,
transport_cb = Transport, socket = Socket,
connection_states = ConnectionStates0,
@@ -202,7 +203,7 @@ init({call, From}, {start, Timeout},
HelloVersion = tls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
Handshake0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates, Handshake} =
- encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0),
+ encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0, V2HComp),
Transport:send(Socket, BinMsg),
State1 = State0#state{connection_states = ConnectionStates,
negotiated_version = Version, %% Requested version
@@ -470,9 +471,9 @@ code_change(_OldVsn, StateName, State, _) ->
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
-encode_handshake(Handshake, Version, ConnectionStates0, Hist0) ->
+encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp) ->
Frag = tls_handshake:encode_handshake(Handshake, Version),
- Hist = ssl_handshake:update_handshake_history(Hist0, Frag),
+ Hist = ssl_handshake:update_handshake_history(Hist0, Frag, V2HComp),
{Encoded, ConnectionStates} =
ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
{Encoded, ConnectionStates, Hist}.