A BN_ULONG[P256_LIMBS] can't represent a negative number and
bn_set_words won't produce one. We only need to compare against P.
Change-Id: I7bd1c9e8c162751637459f23f3cfc56884d85864
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RT#4625
(Imported from upstream's e3057a57caf4274ea1fb074518e4714059dfcabf.)
Add a test in ec_test to cover the ecp_nistz256_points_mul change. Also
revise the low-level infinity tests to cover the changes in
ecp_nistz256_point_add. Upstream's 'infty' logic was also cleaned up to
be simpler and take advantage of the only cases where |p| is infinity.
Change-Id: Ie22de834bf79ecb6191e824ad9fc1bd6f9681b8b
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As a client, we must tolerate this to avoid interoperability failures
with allowed server behaviors.
BUG=117
Change-Id: I9c40a2a048282e2e63ab5ee1d40773fc2eda110a
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Draft 18 sadly loosens the requirements to only requiring the PRF hash
stay fixed.
BUG=117
Change-Id: Ic94d53fd9cabaee611fcf36b0071558075e10728
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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
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This is a no-op because all affected codepaths are either unreachable or
are fine because ssl_hs_error (intentionally, since C doesn't help us
any) aligns with zero. Still, fix these.
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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
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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.
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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
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We were using a fully-qualified name for nearly everything anyway.
Change-Id: Ia32c68975ed4126feeab7b420f12b726ad6b89b3
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The other field operations have an explicit _mont suffix to denote their
inputs and outputs are in the Montgomery domain, aside from
ecp_nistz256_neg which works either way. Do the same here.
Change-Id: I63741adaeba8140e29fb0b45dff72273e231add7
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The file is util-64.c in BoringSSL.
Change-Id: I51891103254ae1541ea4c30f92c41d5d47c2ba55
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For the most part, this is with random test data which isn't
particularly good. But we'll be able to add more interesting test
vectors as they come up.
Change-Id: I9c50db7ac2c4bf978d4901000ab32e3642aea82b
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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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This is getting to be a nuisance to do by hand.
Change-Id: If3aa7c666c4cc0bf97615564f258ff740a561766
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Change-Id: I0767cd4801924170ce13b8143a9586485b8f78af
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Change-Id: I07c4b67206440d169b314f24e1b3c1c697dda24f
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TLS 1.3 adds a number of places with extensions blocks that don't easily
fit into our ClientHello/EncryptedExtensions callbacks. Between
HelloRetryRequest, ServerHello, draft 18 going nuts with Certificate,
and NewSessionTicket when we do 0-RTT, this passes the "abstract things
that are repeated three times" sniff test.
For now, it rejects unknown extensions, but it will probably grow an
allow_unknown parameter for NewSessionTicket.
This involves disabling some MSVC warnings, but they're invalid as of
C99 which we otherwise require. See
https://connect.microsoft.com/VisualStudio/feedback/details/1230248/remove-c99-related-warnings-or-make-them-off-by-default
Change-Id: Iea8bf8ab216270c081dd63e79aaad9ec73b3b550
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BUG=112
Change-Id: I88ef17e32e33b091ff1e27b7950f88e1d48f9278
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For TLS 1.3 draft 18, it will be useful to get at the full current
message and not just the body. Add a hook to expose it and replace
hash_current_message with a wrapper over it.
BUG=112
Change-Id: Ib9e00dd1b78e8b72e12409d85c80e96c5b411a8b
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I always forget to update this when we add new certs.
Change-Id: Ib5ceeddd70934cfa763a80a3ed92b22d37be8726
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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
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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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It's recursedeps, not recurse_deps.
Change-Id: I2c5cb293c5928ef5202ee18db5541712e5b012e6
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Change-Id: I0f085aed8bbb430b8d23ba2ac3f7aaa49816d785
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It's all of one bit, but having it on the SSL object means we need
manually to reset it on renego.
Change-Id: I989dacd430fe0fa63d76451b95f036a942aefcfe
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dtls1_finish_message should NULL *out_msg before calling OPENSSL_free,
rather than asking ssl3_complete_message to do it. ssl3_finish_message
has no need to call it at all.
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This is to allow for PSK binders to be munged into the ClientHello as part of
draft 18.
BUG=112
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Change-Id: I0e1d79e85a2d20ab4105b81d39cdbbd692ba67da
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We don't support big-endian so this could only slow down whatever
platforms weren't listed in the #if.
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The Poly1305 state defined in the header file is just a 512-byte buffer.
The vector code aligns to 64 bytes but the non-vector code did not.
Since we have lots of space to spare, this change causes the non-vector
code to also align to 64 bytes.
Change-Id: I77e26616a709e770d6eb23df47d9e292742625d7
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Some old assemblers can't cope with r0 in address. It's actually
sensible thing to do, because r0 is shunted to 0 in address arithmetic
and by refusing r0 assembler effectively makes you understand that.
(Imported from upstream's a54aba531327285f64cf13a909bc129e9f9d5970.)
This also pulls in a trailing whitespace fix from upstream's
609b0852e4.
Change-Id: Ieec0bc8d24b98f86ce4fc9ee6ce5126d127cf452
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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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The ASN1_GENERALIZEDTIME_adj() function leaks an ASN1_GENERALIZEDTIME
object on an error path.
(Imported from upstream's fe71bb3ad97ed01ccf92812891cc2bc3ef3dce76.)
Thanks to Jinguang Dong for pointing out the bug.
Change-Id: I2c14662bb03b0cf957bd277bda487f05f07e89e7
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(Imported from upstream's 2a7dd548a6 and
9ebcbbba81eba52282df9ad8902f047e2d501f51.)
This is only in the ADX assembly codepath which we do not enable. See
$addx = 0 at the top of the file. Nonetheless, import the test vector
and fix since we still have the code in there.
Upstream's test vector only compares a*b against b*a. The expected
answer was computed using Python.
Change-Id: I3a21093978c5946d83f2d6f4f8399f69d78202cf
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We have at least three different external build definitions for the
fuzzers. That's enough that requiring each of them account for the split
fuzzer mode is probably too much turbulence.
Change-Id: I96dbb12a2b4f70bfa1b04cd0d15fda918bbf51d6
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This change renames |peer| to |x509_peer| and |cert_chain| to
|x509_chain| in |SSL_SESSION|. It also renames |x509| to |x509_leaf| and
|chain| to |x509_chain| in |CERT|. (All with an eye to maybe making
them lazily initialised in the future).
This a) catches anyone who might be accessing these members directly and
b) makes space for |CRYPTO_BUFFER|-based values to take the unprefixed
names.
Change-Id: I10573304fb7d6f1ea03f9e645f7fc0acdaf71ac2
Reviewed-on: https://boringssl-review.googlesource.com/12162
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In transition to removing it altogether, set SSL_MODE_NO_AUTO_CHAIN by
default. If we find some consumer was relying on it, this will allow
them to revert locally with SSL_(CTX_)clear_mode, but hopefully this was
just unused.
BUG=42
Change-Id: Iaf70a436a3324ce02e02dfb18213b6715c034ff2
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Add missing includes of stdio.h, and prefer |IN6ADDR_ANY_INIT| to
|in6addr_any|.
Change-Id: Ia6663ecd6f87008cb82979ef65620a55d8c9405b
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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
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David Benjamin
Aurelien Regat-Barrel
Steven Valdez
Steven Valdez
Jinguang Dong
Adam Langley
Matthew Braithwaite