Commit Graph

235 Commits

Author SHA1 Message Date
Marten Seemann
2ab01f14cf fix flaky key drop test on AppVeyor 2019-07-02 13:21:51 +07:00
Marten Seemann
a3878d99c9 drop old keys 3 PTOs after a key update 2019-06-30 17:36:09 +07:00
Marten Seemann
a2a4a216de introduce an absolute key phase, use it for key updates 2019-06-30 17:36:09 +07:00
Marten Seemann
5a9c593463 rename the KeyPhase to KeyPhaseBit 2019-06-30 17:36:09 +07:00
Marten Seemann
0333f424bb Merge pull request #1959 from lucas-clemente/optimize-crypto-packet-sending
optimize sending of crypto packets
2019-06-29 00:03:12 +08:00
Marten Seemann
0f16e08e14 introduce an environment variable to set the key update interval
QUIC_GO_KEY_UPDATE_INTERVAL determines the maximum number of packets
that are sent or received using a key. The default value should be safe
for use in production, but setting it to a lower value is useful for
integration and interop testing.
2019-06-27 10:54:58 +08:00
Marten Seemann
a09c045324 initiate a key update after sending / receiving 100000 packets 2019-06-27 10:54:54 +08:00
Marten Seemann
73d5d83a1d pass the largest acked 1-RTT packet number to the crypto setup 2019-06-27 07:42:19 +08:00
Marten Seemann
acba7d4e77 return ErrKeysDropped when sealer keys were already dropped 2019-06-25 13:38:11 +08:00
Marten Seemann
4e1f18e833 avoid unnecessary initializations of heaper protectors on key updates 2019-06-22 20:01:18 +08:00
Marten Seemann
ca8b7ddeef add logging to the updatable AEAD 2019-06-22 20:01:18 +08:00
Marten Seemann
55b88be009 check that the peer doesn't update keys too quickly 2019-06-22 20:01:18 +08:00
Marten Seemann
1ef54db63f check that the peer starts with key phase 0 after the handshake 2019-06-22 20:01:18 +08:00
Marten Seemann
c522bcc683 return a defined error when the AEAD cannot open a packet 2019-06-22 20:01:18 +08:00
Marten Seemann
1fb970cbac perform a key update when receiving a packet with a different key phase 2019-06-22 20:01:18 +08:00
Marten Seemann
e74ede678f move opening / sealing to the updatable AEAD 2019-06-22 20:01:18 +08:00
Marten Seemann
305e37cd15 move header encryption / decryption to the updatable AEAD 2019-06-22 20:01:18 +08:00
Marten Seemann
d3ca8db521 refactor initialization of AEADs 2019-06-22 20:01:18 +08:00
Marten Seemann
0dd5a0b91f introduce a separate AEAD for short header crypto 2019-06-22 20:01:18 +08:00
Marten Seemann
598628d05b use separate opener interfaces for long and short header packets 2019-06-22 20:01:18 +08:00
Marten Seemann
b2d3ef691e use separate sealer interfaces for long and short header packets 2019-06-22 20:01:18 +08:00
Marten Seemann
c503769bcd use separate functions per encryption level to get sealers 2019-06-22 20:01:18 +08:00
Marten Seemann
d4d3f09ee3 use separate functions per encryption level to get openers 2019-06-22 20:01:18 +08:00
Marten Seemann
a8633a952c introduce a type for the stream number 2019-06-05 17:45:17 +08:00
Marten Seemann
979ab75b3b require ALPN during the TLS handshake 2019-06-02 14:58:37 +08:00
Marten Seemann
74ddf326c1 Merge pull request #1943 from lucas-clemente/new-tokens
send NEW_TOKEN frames
2019-06-02 14:42:25 +08:00
Marten Seemann
314df9229c Merge pull request #1941 from lucas-clemente/post-handshake-errors
add error handling for post-handshake crypto messages
2019-06-02 14:26:05 +08:00
Marten Seemann
34543848f0 send a NEW_TOKEN from after completing the handshake (as a server) 2019-06-02 14:18:27 +08:00
Marten Seemann
7c7bcede6c rename handshake.TokenGenerator.NewToken to NewRetryToken 2019-06-02 14:14:05 +08:00
Marten Seemann
17634d2fe5 error when receiving a post-handshake message with wrong encryption level 2019-06-02 14:10:51 +08:00
Marten Seemann
d4da26bdbd fix flaky token generator test on CI 2019-06-02 13:57:51 +08:00
Marten Seemann
6888eb8593 return an error when handling the NewSessionTicket failed 2019-06-01 13:01:49 +08:00
Marten Seemann
4e709efa2f Merge pull request #1939 from lucas-clemente/crypto-setup-error-signaling
improve error handling in the crypto setup
2019-05-31 19:30:43 +08:00
Marten Seemann
e361d3c5cd use a callback to signal completion of the handshake 2019-05-31 19:13:41 +08:00
Marten Seemann
4fd6a7cc99 use a struct to pass callbacks from the session to the crypto setup 2019-05-31 19:00:10 +08:00
Marten Seemann
3b4e552582 Merge pull request #1936 from lucas-clemente/token-timestamp
use a high resolution timestamp in the token
2019-05-31 18:57:51 +08:00
Marten Seemann
743868159f use a callback to pass handshake errors to the session 2019-05-31 18:35:37 +08:00
Marten Seemann
ed69ae2ce0 Merge pull request #1940 from lucas-clemente/unexpected-handshake-messages
fix crash when receiving unexpected handshake messages
2019-05-31 18:14:29 +08:00
Marten Seemann
002b36abf5 use a high resolution timestamp in the token 2019-05-31 18:13:11 +08:00
Marten Seemann
aa9ab41560 Merge pull request #1937 from lucas-clemente/fix-hrr-race
fix race condition in crypto setup when sending a HelloRetryRequest
2019-05-31 18:09:08 +08:00
Marten Seemann
6899eb3c86 Merge pull request #1938 from lucas-clemente/remove-unused-connection-state
remove unused handshake.ConnectionState struct definition
2019-05-31 18:08:03 +08:00
Marten Seemann
73bd91a093 fix crash when receiving unexpected handshake message 2019-05-31 18:04:44 +08:00
Marten Seemann
5d4a47a3f3 return a crypto error when receiving unexpected handshake messages 2019-05-31 17:57:07 +08:00
Marten Seemann
2f6ab5aa5f remove unused handshake.ConnectionState struct definition 2019-05-31 15:00:34 +08:00
Marten Seemann
0be4ee197f fix race condition in crypto setup when sending a HelloRetryRequest 2019-05-31 01:57:58 +08:00
Marten Seemann
1d6707325f name the quic.Cookie to quic.Token 2019-05-30 22:13:06 +08:00
Marten Seemann
a4989c3d9c drop Initial and Handshake keys when receiving the first 1-RTT ACK 2019-05-30 14:19:26 +08:00
Marten Seemann
4042a8258c simplify writing of varint transport parameters 2019-05-08 12:53:19 +09:00
Marten Seemann
f847c5422d implement parsing and writing of the max_ack_delay transport parameter 2019-05-08 12:43:29 +09:00
Marten Seemann
9ffbd662c1 fix race condition when accessing the encryption level in crypto setup 2019-04-02 00:13:22 +09:00