As a client, we must tolerate this to avoid interoperability failures
with allowed server behaviors.
BUG=117
Change-Id: I9c40a2a048282e2e63ab5ee1d40773fc2eda110a
Reviewed-on: https://boringssl-review.googlesource.com/12311
Reviewed-by: David Benjamin <davidben@google.com>
Draft 18 sadly loosens the requirements to only requiring the PRF hash
stay fixed.
BUG=117
Change-Id: Ic94d53fd9cabaee611fcf36b0071558075e10728
Reviewed-on: https://boringssl-review.googlesource.com/12310
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This is generally much cleaner and makes it possible to implement the
more lax cipher matching in draft 18.
BUG=117
Change-Id: I595d7619d60bc92e598d75b43945286323c0b72b
Reviewed-on: https://boringssl-review.googlesource.com/12309
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It doesn't particular matter, but AcceptAnySession should only skip the
things that would cause us to note accept a ticket. ExpectTicketAge is
an assertion, not part of protocol logic. Accordingly, fix the text.
Change-Id: I3bea9c58f4d5f912308252ec8834f183287d632f
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The version check should run if AcceptAnyVersion is *not* set.
Change-Id: I4c137564f91a86cb5e6a26e09fd4670cce8f1dcb
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When debugging a flaky test, it's useful to be able to run a given test
over and over.
Change-Id: I1a7b38792215550b242eb8238214d873d41becb6
Reviewed-on: https://boringssl-review.googlesource.com/12301
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The draft 18 implementation did not compute scts_requested correctly. As
a result, it always believed SCTs were requested. Fix this and add tests
for unsolicited OCSP responses and SCTs at all versions.
Thanks to Daniel Hirche for the report.
Change-Id: Ifc59c5c4d7edba5703fa485c6c7a4055b15954b4
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Thanks to Eric Rescorla for catching this.
Change-Id: Id0a024d7f705519cfe76d350e0ef2688dbd11a22
Reviewed-on: https://boringssl-review.googlesource.com/12303
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Having that logic in two different places is a nuisance when we go to
add new checks like resumption stuff. Along the way, this adds missing
tests for the ClientHello cipher/session consistency check. (We'll
eventually get it for free once the cipher/resumption change is
unblocked, but get this working in the meantime.)
This also fixes a bug where the session validity checks happened in the
wrong order relative to whether tickets_supported or renew_ticket was
looked at. Fix that by lifting that logic closer to the handshake.
Change-Id: I3f4b59cfe01064f9125277dc5834e62a36e64aae
Reviewed-on: https://boringssl-review.googlesource.com/12230
Reviewed-by: Adam Langley <agl@google.com>
This was removed a while ago. As of -18, the early data indication
extension is just a boolean.
Change-Id: I328b9abfafad326d4c2a3b5fe981af111f8401ad
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We missed that the TLS 1.3 code was inconsistent with the TLS 1.2 code.
Only on the server did we push an error code. But consistency between
client and server is probably worthwhile so, fix the 1.2 code to match
for now.
Change-Id: I17952c72048697dc66eacf0f144a66ced9cb3be8
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Change-Id: I07c4b67206440d169b314f24e1b3c1c697dda24f
Reviewed-on: https://boringssl-review.googlesource.com/12204
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Certificate chain with intermediate taken from Chromium's tests. Though
it doesn't really matter because the runner tests don't verify
certificates.
BUG=70
Change-Id: I46fd1d4be0f371b5bfd43370b97d2c8053cfad60
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We used to enforce after the version was set, but stopped enforcing with
TLS 1.3. NSS enforces the value for encrypted records, which makes sense
and avoids the problems gating it on have_version. Add tests for this.
Change-Id: I7fb5f94ab4a22e8e3b1c14205aa934952d671727
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We have AEAD-level coverage for these, but we should also test this in
the TLS stack, and at maximum size per upstream's CVE-2016-7054.
Change-Id: I1f4ad0356e793d6a3eefdc2d55a9c7e05ea08261
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3c6a1ea674 switched what layer handled
the DTLS version mapping but forgot to correct the HelloVerifyRequest
logic to account for this.
Thanks to Jed Davis for noticing this.
Change-Id: I94ea18fc43a7ba15dd7250bfbcf44dbb3361b3ce
Reviewed-on: https://boringssl-review.googlesource.com/11984
Reviewed-by: David Benjamin <davidben@google.com>
This is the last blocker within BoringSSL itself to opaquifying SSL.
(There are still blockers in consumers, of course.)
BUG=6
Change-Id: Ie3b8dcb78eeaa9aea7311406c5431a8625d60401
Reviewed-on: https://boringssl-review.googlesource.com/12061
Reviewed-by: Adam Langley <agl@google.com>
TLS 1.3 ciphers are now always enabled and come with a hard-coded
preference order.
BUG=110
Change-Id: Idd9cb0d75fb6bf2676ecdee27d88893ff974c4a3
Reviewed-on: https://boringssl-review.googlesource.com/12025
Reviewed-by: Adam Langley <agl@google.com>
They will get very confused about which key they're using. Any caller
using exporters must either (a) leave renegotiation off or (b) be very
aware of when renegotiations happen anyway. (You need to somehow
coordinate with the peer about which epoch's exporter to use.)
Change-Id: I921ad01ac9bdc88f3fd0f8283757ce673a47ec75
Reviewed-on: https://boringssl-review.googlesource.com/12003
Reviewed-by: Adam Langley <agl@google.com>
The existing tests for this codepath require us to reconfigure the shim.
This will not work when TLS 1.3 cipher configuration is detached from
the old cipher language. It also doesn't hit codepaths like sessions
containing a TLS 1.3 version but TLS 1.2 cipher.
Instead, add some logic to the runner to rewrite tickets and build tests
out of that.
Change-Id: I57ac5d49c3069497ed9aaf430afc65c631014bf6
Reviewed-on: https://boringssl-review.googlesource.com/12024
Reviewed-by: Adam Langley <agl@google.com>
This change is based on interpreting TLS 1.3 draft 18.
Change-Id: I727961aff2f7318bcbbc8bf6d62b7d6ad3e62da9
Reviewed-on: https://boringssl-review.googlesource.com/11921
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Later work is going to cause some turbulence here.
Change-Id: Iba98bcf56e81492ec0dca54a381b38d1c115247a
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This shouldn't happen, but it is good to check to avoid the potential
underflow in ssl_session_is_time_valid.
This required tweaking the mock clock in bssl_shim to stop going back in
time.
Change-Id: Id3ab8755139e989190d0b53d4bf90fe1ac203022
Reviewed-on: https://boringssl-review.googlesource.com/11841
Reviewed-by: David Benjamin <davidben@google.com>
BUG=chromium:659593
Change-Id: I73a4751609b85df7cd40f0f60dc3f3046a490940
Reviewed-on: https://boringssl-review.googlesource.com/11861
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On the client we'll leave it off by default until the change has made it
through Chrome's release process. For TLS 1.3, there is no existing
breakage risk, so always do it. This saves us the trouble of having to
manually turn it on in servers.
See [0] for a data point of someone getting it wrong.
[0] https://hg.mozilla.org/projects/nss/rev/9dbc21b1c3cc
Change-Id: I74daad9e7efd2040e9d66d72d558b31f145e6c4c
Reviewed-on: https://boringssl-review.googlesource.com/11680
Reviewed-by: Adam Langley <agl@google.com>
Change-Id: I18cee423675d6a686f83b4ef4b38696cb618392c
Reviewed-on: https://boringssl-review.googlesource.com/11683
Commit-Queue: David Benjamin <davidben@google.com>
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BUG=103
Change-Id: I9a49fbaf66af73978ce264d27926f483e1e44766
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Channel ID for TLS 1.3 uses the same digest construction as
CertificateVerify. This message is signed with the Channel ID key and
put in the same handshake message (with the same format) as in TLS 1.2.
BUG=103
Change-Id: Ia5b2dffe5a39c39db0cecb0aa6bdc328e53accc2
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{sha1, ecdsa} is virtually nonexistent. {sha512, ecdsa} is pointless
when we only accept P-256 and P-384. See Chromium Intent thread here:
https://groups.google.com/a/chromium.org/d/msg/blink-dev/kWwLfeIQIBM/9chGZ40TCQAJ
This tweaks the signature algorithm logic slightly so that sign and
verify preferences are separate.
BUG=chromium:655318
Change-Id: I1097332600dcaa38e62e4dffa0194fb734c6df3f
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Some new tests needed to be suppressed.
Change-Id: I4474d752c338a18440efb213e0795ae81ad754fb
Reviewed-on: https://boringssl-review.googlesource.com/11583
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
This should land in the same group of revisions as the two parent
commits.
Change-Id: Id9d769b890b3308ea70b705e7241c73cb1930ede
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We'll never send cookies, but we'll echo them on request. Implement it
in runner as well and test.
BUG=98
Change-Id: Idd3799f1eaccd52ac42f5e2e5ae07c209318c270
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This doesn't currently honor the required KeyUpdate response. That will
be done in a follow-up.
BUG=74
Change-Id: I750fc41278736cb24230303815e839c6f6967b6a
Reviewed-on: https://boringssl-review.googlesource.com/11412
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These too must be rejected. Test both unknown extensions and extensions
in the wrong context.
Change-Id: I54d5a5060f9efc26e5e4d23a0bde3c0d4d302d09
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This clears the last of Android's build warnings from BoringSSL. These
pragmas aren't actually no-ops, but it just means that MinGW consumers
(i.e. just Android) need to explicitly list the dependency (which they
do).
There may be something to be said for removing those and having everyone
list dependencies, but I don't really want to chase down every
consumer's build files. Probably not worth the trouble.
Change-Id: I8fcff954a6d5de9471f456db15c54a1b17cb937a
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This is part of TLS 1.3 draft 16 but isn't much of a wire format change,
so go ahead and add it now. When rolling into Chromium, we'll want to
add an entry to the error mapping.
Change-Id: I8fd7f461dca83b725a31ae19ef96c890d603ce53
Reviewed-on: https://boringssl-review.googlesource.com/11563
Reviewed-by: David Benjamin <davidben@google.com>
We need to retain a pair of Finished messages for renegotiation_info.
SSL 3.0's is actually larger than TLS 1.2's (always 12 bytes). Take
renegotiation out in preparation for trimming them to size.
Change-Id: I2e238c48aaf9be07dd696bc2a6af75e9b0ead299
Reviewed-on: https://boringssl-review.googlesource.com/11570
Reviewed-by: Adam Langley <agl@google.com>
This releases memory associated with them after the handshake. Note this
changes the behavior of |SSL_get0_certificate_types| and
|SSL_get_client_CA_list| slightly. Both functions now return NULL
outside of the handshake. But they were already documented to return
something undefined when not called at the CertificateRequest.
A survey of callers finds none that would care. (Note
SSL_get_client_CA_list is used both as a getter for the corresponding
server config setter and to report client handshake properties. Only the
latter is affected.) It's also pretty difficult to imagine why a caller
would wish to query this stuff at any other time, and there are clear
benefits to dropping the CA list after the handshake (some servers send
ABSURDLY large lists).
Change-Id: I3ac3b601ff0cfa601881ce77ae33d99bb5327004
Reviewed-on: https://boringssl-review.googlesource.com/11521
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Change-Id: Ifcdbeab9291d1141605a09a1960702c792cffa86
Reviewed-on: https://boringssl-review.googlesource.com/11561
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Change-Id: I5d4fc0d3204744e93d71a36923469035c19a5b10
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The server acknowledging a non-existent session is a particularly
interesting case since getting it wrong means a NULL crash.
Change-Id: Iabde4955de883595239cfd8e9d84a7711e60a886
Reviewed-on: https://boringssl-review.googlesource.com/11500
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BUG=77
Change-Id: If568412655aae240b072c29d763a5b17bb5ca3f7
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BUG=77
Change-Id: Id8c45e98c4c22cdd437cbba1e9375239e123b261
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EnableAllCiphers is problematic since some (version, cipher)
combinations aren't even defined and crash. Instead, use the
SendCipherSuite bug to mask the true cipher (which is becomes arbitrary)
for failure tests. The shim should fail long before we get further.
This lets us remove a number of weird checks in the TLS 1.3 code.
This also fixes the UnknownCipher tests which weren't actually testing
anything. EnableAllCiphers is now AdvertiseAllConfiguredCiphers and
does not filter out garbage values.
Change-Id: I7102fa893146bb0d096739e768c5a7aa339e51a8
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This is another case where the specification failed to hammer things
down and OpenSSL messed it up as a result. Also fix the SCT test in TLS
1.3.
Change-Id: I47541670447d1929869e1a39b2d9671a127bfba0
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The client/server split didn't actually make sense. We're interested in
whether the client will notice the bad version before anything else, so
ignore peer cipher preferences so all combinations work.
Change-Id: I52f84b932509136a9b39d93e46c46729c3864bfd
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ConflictingVersionNegotiation really should be about, say 1.1 and 1.2
since those may be negotiated via either mechanism. (Those two cases are
actually kinda weird and we may wish to change the spec. But, in the
meantime, test that we have the expected semantics.)
Also test that we ignore true TLS 1.3's number for now, until we use it,
and that TLS 1.3 suitably ignores ClientHello.version.
Change-Id: I76c660ddd179313fa68b15a6fda7a698bef4d9c9
Reviewed-on: https://boringssl-review.googlesource.com/11407
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
