diff options
| author | Andreas Schultz <[email protected]> | 2016-01-07 14:03:24 +0100 |
|---|---|---|
| committer | Ingela Anderton Andin <[email protected]> | 2016-06-13 22:24:14 +0200 |
| commit | 62bca08d3c1c380ad473796ed0d80e97bd3d9265 (patch) | |
| tree | 3adabf07e6c3d8ff35227f9fa34682e114a8d0f8 /lib/ssl/src/dtls_record.erl | |
| parent | 54b59a6270355787700d06de619735a4c4240608 (diff) | |
| download | otp-62bca08d3c1c380ad473796ed0d80e97bd3d9265.tar.gz otp-62bca08d3c1c380ad473796ed0d80e97bd3d9265.tar.bz2 otp-62bca08d3c1c380ad473796ed0d80e97bd3d9265.zip | |
dtls: rework handshake flight encodeing
The MSS might change between sending the a flight and possible
resend. We therefore have to be able to fragment the records
differently for resent.
Encoding and fragmenting of handshake record therefor needs to
be done independently.
With this change the handshake is encoded to it's full length
first, then queued to a flight. The fragmentation is handled
during assembly of the flights datagram.
Conflicts:
lib/ssl/src/dtls_connection.erl
Diffstat (limited to 'lib/ssl/src/dtls_record.erl')
| -rw-r--r-- | lib/ssl/src/dtls_record.erl | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl index e79e1cede0..ed8024d892 100644 --- a/lib/ssl/src/dtls_record.erl +++ b/lib/ssl/src/dtls_record.erl @@ -36,7 +36,7 @@ -export([decode_cipher_text/2]). %% Encoding --export([encode_plain_text/4, encode_handshake/3, encode_change_cipher_spec/2]). +-export([encode_plain_text/4, encode_change_cipher_spec/2]). %% Protocol version handling -export([protocol_version/1, lowest_protocol_version/2, lowest_protocol_version/1, @@ -208,14 +208,6 @@ decode_cipher_text(#ssl_tls{type = Type, version = Version, false -> ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) end. -%%-------------------------------------------------------------------- --spec encode_handshake(iolist(), dtls_version(), #connection_states{}) -> - {iolist(), #connection_states{}}. -%% -%% Description: Encodes a handshake message to send on the ssl-socket. -%%-------------------------------------------------------------------- -encode_handshake(Frag, Version, ConnectionStates) -> - encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates). %%-------------------------------------------------------------------- -spec encode_change_cipher_spec(dtls_version(), #connection_states{}) -> |