While the random connection property extensions like ALPN and SRTP
remain largely unchanged in TLS 1.3 (but for interaction with 0-RTT),
authentication-related extensions change significantly and need
dedicated logic.
Change-Id: I2588935c2563a22e9879fb81478b8df5168b43de
Reviewed-on: https://boringssl-review.googlesource.com/8602
Reviewed-by: David Benjamin <davidben@google.com>
[Originally written by nharper and then revised by davidben.]
Most features are missing, but it works for a start. To avoid breaking
the fake TLS 1.3 tests while the C code is still not landed, all the
logic is gated on a global boolean. When the C code gets in, we'll
set it to true and remove this boolean.
Change-Id: I6b3a369890864c26203fc9cda37c8250024ce91b
Reviewed-on: https://boringssl-review.googlesource.com/8601
Reviewed-by: David Benjamin <davidben@google.com>
[Originally written by nharper, tweaked by davidben.]
For now, ignore them completely.
Change-Id: I28602f219d210a857aa80d6e735557b8d2d1c590
Reviewed-on: https://boringssl-review.googlesource.com/8585
Reviewed-by: Adam Langley <agl@google.com>
[Originally written by nharper and then tweaked by davidben.]
TLS 1.3 tweaks them slightly, so being able to write them in one pass
rather than two will be somewhat more convenient.
Change-Id: Ib7e2d63e28cbae025c840bbb34e9e9c295b44dc6
Reviewed-on: https://boringssl-review.googlesource.com/8588
Reviewed-by: David Benjamin <davidben@google.com>
[Originally written by nharper, tweaked by davidben.]
In TLS 1.3, every extension the server previously sent gets moved to a
separate EncryptedExtensions message. To be able to share code between
the two, parse those extensions separately. For now, the handshake reads
from serverHello.extensions.foo, though later much of the extensions
logic will probably handle serverExtensions independent of whether it
resides in ServerHello or EncryptedExtensions.
Change-Id: I07aaae6df3ef6fbac49e64661d14078d0dbeafb0
Reviewed-on: https://boringssl-review.googlesource.com/8584
Reviewed-by: David Benjamin <davidben@google.com>
[Originally written by nharper and tweaked by davidben.]
This will end up being split in two with most of the ServerHello
extensions being serializable in both ServerHello and
EncryptedExtensions depending on version.
Change-Id: Ida5876d55fbafb982bc2e5fdaf82872e733d6536
Reviewed-on: https://boringssl-review.googlesource.com/8580
Reviewed-by: David Benjamin <davidben@google.com>
[Originally written by nharper and then slightly tweaked by davidben.]
Between the new deeply nested extension (KeyShare) and most of
ServerHello extensions moving to a separate message, this is probably
long overdue.
Change-Id: Ia86e30f56b597471bb7e27d726a9ec92687b4d10
Reviewed-on: https://boringssl-review.googlesource.com/8569
Reviewed-by: David Benjamin <davidben@google.com>
TLS 1.3 defines its own EncryptedExtensions message. The existing one is
for Channel ID which probably should not have tried to generalize
itself.
Change-Id: I4f48bece98510eb54e64fbf3df6c2a7332bc0261
Reviewed-on: https://boringssl-review.googlesource.com/8566
Reviewed-by: David Benjamin <davidben@google.com>
TLS 1.3 defines a new SignatureScheme uint16 enum that is backwards
compatible on the wire with TLS1.2's SignatureAndHashAlgorithm. This
change updates the go testing code to use a single signatureAlgorithm
enum (instead of 2 separate signature and hash enums) in preparation for
TLS 1.3. It also unifies all the signing around this new scheme,
effectively backporting the change to TLS 1.2.
For now, it does not distinguish signature algorithms between 1.2 and
1.3 (RSA-PSS instead of RSA-PKCS1, ECDSA must match curve types). When
the C code is ready make a similar change, the Go code will be updated
to match.
[Originally written by nharper, tweaked significantly by davidben.]
Change-Id: If9a315c4670755089ac061e4ec254ef3457a00de
Reviewed-on: https://boringssl-review.googlesource.com/8450
Reviewed-by: David Benjamin <davidben@google.com>
This change makes the runner tests (in ssl/test/runner) act like a
normal Go test rather than being a Go binary. This better aligns with
some internal tools.
Thus, from this point onwards, one has to run the runner tests with `go
test` rather than `go run` or `go build && ./runner`.
This will break the bots.
Change-Id: Idd72c31e8e0c2b7ed9939dacd3b801dbd31710dd
Reviewed-on: https://boringssl-review.googlesource.com/6009
Reviewed-by: Matt Braithwaite <mab@google.com>
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Change-Id: Ifa44fef160fc9d67771eed165f8fc277f28a0222
Reviewed-on: https://boringssl-review.googlesource.com/5840
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
If the two extensions select different next protocols (quite possible since one
is server-selected and the other is client-selected), things will break. This
matches the behavior of NSS (Firefox) and Go.
Change-Id: Ie1da97bf062b91a370c85c12bc61423220a22f36
Reviewed-on: https://boringssl-review.googlesource.com/5780
Reviewed-by: Adam Langley <agl@google.com>
That got out of sync at some point.
Change-Id: I5a45f50f330ceb65053181afc916053a80aa2c5d
Reviewed-on: https://boringssl-review.googlesource.com/5541
Reviewed-by: Adam Langley <agl@google.com>
This change mirrors upstream's custom extension API because we have some
internal users that depend on it.
Change-Id: I408e442de0a55df7b05c872c953ff048cd406513
Reviewed-on: https://boringssl-review.googlesource.com/5471
Reviewed-by: Adam Langley <agl@google.com>
These were used in the upstream Go code to fuzz-test the handshake
marshal/unmarshal functions. But we don't do that there so best to
remove them.
(The ClientHello equals function is still used, however, to test DTLS
retransmission.)
Change-Id: I950bdf4f7eefa2bca13c10f5328d2e6c586604e2
Reviewed-on: https://boringssl-review.googlesource.com/5470
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
We forgot to add those when we implemented the features. (Also relevant because
they will provide test coverage later for configuring features when using the
generic method tables rather than *_client_method.)
Change-Id: Ie08b27de893095e01a05a7084775676616459807
Reviewed-on: https://boringssl-review.googlesource.com/2410
Reviewed-by: Adam Langley <agl@google.com>
Just the negotiation portion as everything else is external. This feature is
used in WebRTC.
Change-Id: Iccc3983ea99e7d054b59010182f9a56a8099e116
Reviewed-on: https://boringssl-review.googlesource.com/2310
Reviewed-by: Adam Langley <agl@google.com>
This change adds support to the Go code for renegotiation as a client,
meaning that we can test BoringSSL's renegotiation as a server.
Change-Id: Iaa9fb1a6022c51023bce36c47d4ef7abee74344b
Reviewed-on: https://boringssl-review.googlesource.com/2082
Reviewed-by: Adam Langley <agl@google.com>
Run against openssl s_client and openssl s_server. This seems to work for a
start, although it may need to become cleverer to stress more of BoringSSL's
implementation for test purposes.
In particular, it assumes a reliable, in-order channel. And it requires that
the peer send handshake fragments in order. Retransmit and whatnot are not
implemented. The peer under test will be expected to handle a lossy channel,
but all loss in the channel will be controlled. MAC errors, etc., are fatal.
Change-Id: I329233cfb0994938fd012667ddf7c6a791ac7164
Reviewed-on: https://boringssl-review.googlesource.com/1390
Reviewed-by: Adam Langley <agl@google.com>
Should have test coverage there as long as we care about supporting it.
Change-Id: Ic67539228b550f2ebd0b543d5a58640913b0474b
Reviewed-on: https://boringssl-review.googlesource.com/1371
Reviewed-by: Adam Langley <agl@google.com>
ClientHello and ServerHello are not allowed to include duplicate extensions.
Add a new helper function to check this and call as appropriate. Remove ad-hoc
per-extension duplicate checks which are no unnecessary.
Add runner.go tests to verify such message correctly rejected.
Change-Id: I7babd5b642dfec941459512869e2dd6de26a831c
Reviewed-on: https://boringssl-review.googlesource.com/1100
Reviewed-by: Adam Langley <agl@google.com>
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).
(This change contains substantial changes from the original and
effectively starts a new history.)
