Commit Graph

22 Commits

Author SHA1 Message Date
David Benjamin
cba2b62a85 Implement draft-ietf-tls-curve25519-01 in Go.
This injects an interface to abstract between elliptic.Curve and a
byte-oriented curve25519. The C implementation will follow a similar
strategy.

Note that this slightly tweaks the order of operations. The client sees
the server public key before sending its own. To keep the abstraction
simple, ecdhCurve expects to generate a keypair before consuming the
peer's public key. Instead, the client handshake stashes the serialized
peer public value and defers parsing it until it comes time to send
ClientKeyExchange. (This is analogous to what it was doing before where
it stashed the parsed peer public value instead.)

BUG=571231

Change-Id: I771bb9aee0dd6903d395c84ec4f2dd7b3e366c75
Reviewed-on: https://boringssl-review.googlesource.com/6777
Reviewed-by: Adam Langley <agl@google.com>
2015-12-22 18:43:33 +00:00
David Benjamin
f28dd64d43 Fix flaky BadRSAClientKeyExchange-1 test.
Sometimes BadRSAClientKeyExchange-1 fails with DATA_TOO_LARGE_FOR_MODULUS if
the corruption brings the ciphertext above the RSA modulus. Ensure this does
not happen.

Change-Id: I0d8ea6887dfcab946fdf5d38f5b196f5a927c4a9
Reviewed-on: https://boringssl-review.googlesource.com/6731
Reviewed-by: Adam Langley <agl@google.com>
2015-12-16 15:40:18 +00:00
David Benjamin
b36a395a9a Add slightly better RSA key exchange tests.
Cover not just the wrong version, but also other mistakes.

Change-Id: I46f05a9a37b7e325adc19084d315a415777d3a46
Reviewed-on: https://boringssl-review.googlesource.com/6610
Reviewed-by: Adam Langley <agl@google.com>
2015-12-15 19:26:28 +00:00
David Benjamin
ef5e515819 Remove SSL_OP_TLS_D5_BUG.
This dates to SSLeay 0.9.0. The Internet seems to have completely
forgotten what "D5" is. (I can't find reference to it beyond
documentation of this quirk.) The use counter we added sees virtually no
hits.

Change-Id: I9781d401acb98ce3790b1b165fc257a6f5e9b155
Reviewed-on: https://boringssl-review.googlesource.com/6557
Reviewed-by: Adam Langley <agl@google.com>
2015-12-15 19:11:41 +00:00
Adam Langley
c4f25ce0c6 Work around yaSSL bug.
yaSSL has a couple of bugs in their DH client implementation. This
change works around the worst of the two.

Firstly, they expect the the DH public value to be the same length as
the prime. This change pads the public value as needed to ensure this.

Secondly, although they handle the first byte of the shared key being
zero, they don't handle the case of the second, third, etc bytes being
zero. So whenever that happens the handshake fails. I don't think that
there's anything that we can do about that one.

Change-Id: I789c9e5739f19449473305d59fe5c3fb9b4a6167
Reviewed-on: https://boringssl-review.googlesource.com/6578
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-11-30 22:41:24 +00:00
Adam Langley
dc7e9c4043 Make the runner tests a go “test”
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>
2015-09-30 17:10:45 +00:00
Adam Langley
a7997f12be Set minimum DH group size to 1024 bits.
DH groups less than 1024 bits are clearly not very safe. Ideally servers
would switch to ECDHE because 1024 isn't great either, but this will
serve for the short term.

BUG=490240

Change-Id: Ic9aac714cdcdcbfae319b5eb1410675d3b903a69
Reviewed-on: https://boringssl-review.googlesource.com/4813
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-20 18:35:31 +00:00
David Benjamin
c574f4114d Test that client curve preferences are enforced.
Change-Id: Idc8ac43bd59607641ac2ad0b7179b2f942c0b0ce
Reviewed-on: https://boringssl-review.googlesource.com/4403
Reviewed-by: Adam Langley <agl@google.com>
2015-04-20 18:59:15 +00:00
David Benjamin
72dc7834af Test that signature_algorithm preferences are enforced.
Both on the client and the server.

Change-Id: I9892c6dbbb29938154aba4f53b10e8b5231f9c47
Reviewed-on: https://boringssl-review.googlesource.com/4071
Reviewed-by: Adam Langley <agl@google.com>
2015-03-20 18:23:54 +00:00
David Benjamin
a3e894921e Test that we reject RSA ServerKeyExchange more thoroughly.
The old test just sent an empty ServerKeyExchange which is sufficient as we
reject the message early. But be more thorough and implement the actual
ephemeral key logic in the test server.

Change-Id: I016658762e4502c928c051e14d69eea67b5a495f
Reviewed-on: https://boringssl-review.googlesource.com/3650
Reviewed-by: Adam Langley <agl@google.com>
2015-02-26 21:26:37 +00:00
David Benjamin
226a872d2f Don't set client_version to the ServerHello version.
The client_version needs to be preserved, both for the RSA key exchange and
(when this codepath is used for TLS) for the SChannel renego workaround. Fix
the tests to enforce this so the cipher suite version tests catch this.

Change-Id: I0c42dc3ec4830f3724026b400e5066e7a7f1ee97
Reviewed-on: https://boringssl-review.googlesource.com/2551
Reviewed-by: Adam Langley <agl@google.com>
2014-12-11 18:49:42 +00:00
David Benjamin
000800a306 Add tests for signature algorithm negotiation.
Change-Id: I5a263734560997b774014b5742877aa4b2940664
Reviewed-on: https://boringssl-review.googlesource.com/2289
Reviewed-by: Adam Langley <agl@google.com>
2014-11-18 22:30:03 +00:00
David Benjamin
9114fae39e Add a test for RSA ServerKeyExchange.
Ensure that the client rejects it with UNEXPECTED_MESSAGE, not by attempting to
decode it.

Change-Id: Ifc5613cf1152e0f7dcbee73e05df1ef367dfbfd5
Reviewed-on: https://boringssl-review.googlesource.com/2232
Reviewed-by: Adam Langley <agl@google.com>
2014-11-11 00:00:39 +00:00
David Benjamin
2af684fa92 Add tests for ECDHE_PSK.
pskKeyAgreement is now a wrapper over a base key agreement.

Change-Id: Ic18862d3e98f7513476f878b8df5dcd8d36a0eac
Reviewed-on: https://boringssl-review.googlesource.com/2053
Reviewed-by: Adam Langley <agl@google.com>
2014-10-29 20:33:09 +00:00
David Benjamin
48cae08563 Add tests for PSK cipher suites.
Only the three plain PSK suites for now. ECDHE_PSK_WITH_AES_128_GCM_SHA256 will
be in a follow-up.

Change-Id: Iafc116a5b2798c61d90c139b461cf98897ae23b3
Reviewed-on: https://boringssl-review.googlesource.com/2051
Reviewed-by: Adam Langley <agl@google.com>
2014-10-29 20:32:21 +00:00
David Benjamin
5c24a1d6b6 Add a test for SSL_OP_TLS_D5_BUG.
If this is part of SSL_OP_ALL, we should have a test for it.

Change-Id: Ia72422beb2da6434726e78e174f3416f90f7c897
Reviewed-on: https://boringssl-review.googlesource.com/1695
Reviewed-by: Adam Langley <agl@google.com>
2014-09-02 22:43:54 +00:00
David Benjamin
76d8abe7fd Get SSL 3.0 server tests working.
The missing SSL 3.0 client support in runner.go was fairly minor.

Change-Id: Ibbd440c9b6be99be08a214dec6b93ca358d8cf0a
Reviewed-on: https://boringssl-review.googlesource.com/1516
Reviewed-by: Adam Langley <agl@google.com>
2014-08-14 21:42:36 +00:00
David Benjamin
83c0bc94d7 Test-only DTLS implementation in runner.go.
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>
2014-08-13 23:43:38 +00:00
David Benjamin
a8e3e0e936 Remove SSL_OP_TLS_ROLLBACK_BUG.
It's not part of SSL_OP_ALL and is unused, so remove it. Add a test that
asserts the version check works.

Change-Id: I917516594ec5a4998a8316782f035697c33d99b0
Reviewed-on: https://boringssl-review.googlesource.com/1418
Reviewed-by: Adam Langley <agl@google.com>
2014-08-08 17:04:53 +00:00
David Benjamin
f4e5c4e106 runner: Implement DHE-RSA.
Use it to test DHE-RSA in BoringSSL.

Change-Id: I88f7bfa76507a6f60234d61d494c9f94b7df4e0a
Reviewed-on: https://boringssl-review.googlesource.com/1377
Reviewed-by: Adam Langley <agl@google.com>
2014-08-04 20:12:58 +00:00
David Benjamin
1c375dda8a Add UnauthenticatedECDH bug test.
This works, but there's enough shared codepaths that it's worth a test to
ensure it stays that way.

Change-Id: I5d5a729811e35832170322957258304213204e3b
Reviewed-on: https://boringssl-review.googlesource.com/1155
Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 20:50:09 +00:00
Adam Langley
95c29f3cd1 Inital import.
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).

(This change contains substantial changes from the original and
effectively starts a new history.)
2014-06-20 13:17:32 -07:00