diff options
Diffstat (limited to 'lib/ssl/src/ssl_record.erl')
-rw-r--r-- | lib/ssl/src/ssl_record.erl | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl index 62c2ffce8b..dd6a3e8521 100644 --- a/lib/ssl/src/ssl_record.erl +++ b/lib/ssl/src/ssl_record.erl @@ -31,7 +31,7 @@ %% Connection state handling -export([initial_security_params/1, current_connection_state/2, pending_connection_state/2, - activate_pending_connection_state/2, + activate_pending_connection_state/3, set_security_params/3, set_mac_secret/4, set_master_secret/2, @@ -53,11 +53,11 @@ -type ssl_atom_version() :: tls_record:tls_atom_version(). -type connection_states() :: term(). %% Map -type connection_state() :: term(). %% Map + %%==================================================================== -%% Internal application API +%% Connection state handling %%==================================================================== - %%-------------------------------------------------------------------- -spec current_connection_state(connection_states(), read | write) -> connection_state(). @@ -83,7 +83,7 @@ pending_connection_state(ConnectionStates, write) -> maps:get(pending_write, ConnectionStates). %%-------------------------------------------------------------------- --spec activate_pending_connection_state(connection_states(), read | write) -> +-spec activate_pending_connection_state(connection_states(), read | write, tls_connection | dtls_connection) -> connection_states(). %% %% Description: Creates a new instance of the connection_states record @@ -91,13 +91,13 @@ pending_connection_state(ConnectionStates, write) -> %%-------------------------------------------------------------------- activate_pending_connection_state(#{current_read := Current, pending_read := Pending} = States, - read) -> + read, Connection) -> #{secure_renegotiation := SecureRenegotation} = Current, #{beast_mitigation := BeastMitigation, security_parameters := SecParams} = Pending, NewCurrent = Pending#{sequence_number => 0}, ConnectionEnd = SecParams#security_parameters.connection_end, - EmptyPending = empty_connection_state(ConnectionEnd, BeastMitigation), + EmptyPending = Connection:empty_connection_state(ConnectionEnd, BeastMitigation), NewPending = EmptyPending#{secure_renegotiation => SecureRenegotation}, States#{current_read => NewCurrent, pending_read => NewPending @@ -105,13 +105,13 @@ activate_pending_connection_state(#{current_read := Current, activate_pending_connection_state(#{current_write := Current, pending_write := Pending} = States, - write) -> + write, Connection) -> NewCurrent = Pending#{sequence_number => 0}, #{secure_renegotiation := SecureRenegotation} = Current, #{beast_mitigation := BeastMitigation, security_parameters := SecParams} = Pending, ConnectionEnd = SecParams#security_parameters.connection_end, - EmptyPending = empty_connection_state(ConnectionEnd, BeastMitigation), + EmptyPending = Connection:empty_connection_state(ConnectionEnd, BeastMitigation), NewPending = EmptyPending#{secure_renegotiation => SecureRenegotation}, States#{current_write => NewCurrent, pending_write => NewPending @@ -267,6 +267,9 @@ set_pending_cipher_state(#{pending_read := Read, pending_read => Read#{cipher_state => ServerState}, pending_write => Write#{cipher_state => ClientState}}. +%%==================================================================== +%% Compression +%%==================================================================== uncompress(?NULL, Data, CS) -> {Data, CS}. @@ -282,6 +285,11 @@ compress(?NULL, Data, CS) -> compressions() -> [?byte(?NULL)]. + +%%==================================================================== +%% Payload encryption/decryption +%%==================================================================== + %%-------------------------------------------------------------------- -spec cipher(ssl_version(), iodata(), connection_state(), MacHash::binary()) -> {CipherFragment::binary(), connection_state()}. |