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
7ba70cc8c2
Merge pull request #1973 from lucas-clemente/pto-rtt-stats
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move calculation of the PTO to the RTTStats
2019-06-30 17:33:28 +07:00
Marten Seemann
7b9b711a77
fix timing side channel when reading headers with invalid reserved bits
2019-06-30 15:57:03 +07:00
Marten Seemann
66abcdfc5c
move calculation of the PTO to the rttStats
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The PTO value is needed at various places in the protocol. Calculating
it on the rttStats struct will allow us to pass around this struct.
2019-06-29 14:57:24 +07:00
Marten Seemann
4366eac105
don't include the exponential backoff in the PTO calculation
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According to the spec, the PTO is defined without the backoff. The
backoff is applied when setting the PTO alarm.
2019-06-29 14:02:05 +07:00
Marten Seemann
b5764f22a2
save the max_ack_delay in the rttStats
2019-06-29 13:40:56 +07:00
Marten Seemann
4fe0f6752c
fix typos in error messages when parsing Version Negotiation packets
2019-06-29 11:00:57 +07:00
Marten Seemann
0333f424bb
Merge pull request #1959 from lucas-clemente/optimize-crypto-packet-sending
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optimize sending of crypto packets
2019-06-29 00:03:12 +08:00
Marten Seemann
185082d5b0
Merge pull request #1962 from lucas-clemente/remove-hostname-from-addr
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remove unused utils.HostnameFromAddr function
2019-06-29 00:02:08 +08:00
Marten Seemann
2f09e1774c
remove unused utils.HostnameFromAddr function
2019-06-28 22:49:00 +07:00
Marten Seemann
0f16e08e14
introduce an environment variable to set the key update interval
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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
14a31d49a0
add a type for the key phase and use it for header parsing and writing
2019-06-22 20:01:18 +08:00
Marten Seemann
2b8cece60a
add a context to Session.Open{Uni}StreamSync
2019-06-22 19:37:21 +08:00
Marten Seemann
5550ba2c3b
add a context to Session.Accept{Uni}Stream
2019-06-22 19:37:11 +08:00
Marten Seemann
d495b4bada
remove unused function GetPacketNumberLength
2019-06-21 20:13:59 +08:00
Marten Seemann
fcb0d6cfdc
record InSlowStart and InRecovery
2019-06-20 22:58:01 +08:00
Marten Seemann
7c7b1ba9c7
add tracing for lost packets
2019-06-20 22:58:01 +08:00
Marten Seemann
22cbb344af
move the TransportState struct to the quictrace package
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Prevents an import loop when passing the tracer to the ackhandler.
2019-06-20 22:58:01 +08:00
Marten Seemann
267d11ee66
add tracing for sent and received packets
2019-06-20 22:58:01 +08:00
Marten Seemann
147181786a
use a varint for the error code in the RESET_STREAM frame
2019-06-14 17:38:27 +08:00
Marten Seemann
453aa23553
use a varint for the error code in the CONNECTION_CLOSE frame
2019-06-14 17:35:40 +08:00
Marten Seemann
857e4ae9a9
use stream numbers, not stream ids, in the stream maps
2019-06-05 20:01:51 +08:00
Marten Seemann
a8633a952c
introduce a type for the stream number
2019-06-05 17:45:17 +08:00
Marten Seemann
0dd26f4a4c
return the invalid stream ID if no streams are allowed
2019-06-05 15:17:30 +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
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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
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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
784ed16d94
Merge pull request #1945 from lucas-clemente/fix-flaky-token-generator-test
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fix flaky token generator test on CI
2019-06-02 14:14:25 +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
