Commit Graph

3984 Commits

Author SHA1 Message Date
David Benjamin
3cb047e56c Decouple PKCS#12 hash lookup from the OID table.
This isn't strictly necessary for Chromium yet, but we already have a
decoupled version of hash algorithm parsing available. For now, don't
export it but eventually we may wish to use it for OCSP.

BUG=54

Change-Id: If460d38d48bd47a2b4a853779f210c0cf7ee236b
Reviewed-on: https://boringssl-review.googlesource.com/14211
Reviewed-by: Steven Valdez <svaldez@chromium.org>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@chromium.org>
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-25 21:22:50 +00:00
Steven Valdez
2d85062c4f Add Data-less Zero-RTT support.
This adds support on the server and client to accept data-less early
data. The server will still fail to parse early data with any
contents, so this should remain disabled.

BUG=76

Change-Id: Id85d192d8e0360b8de4b6971511b5e8a0e8012f7
Reviewed-on: https://boringssl-review.googlesource.com/12921
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-25 21:00:18 +00:00
David Benjamin
f35e8384a8 Fix parsing of PBKDF2 parameters.
The OPTIONAL prf field is an AlgorithmIdentifier, not an OID.  I messed
this up in the recent rewrite.

Fix the parsing and add a test, produced by commenting out the logic in
OpenSSL to omit the field for hmacWithSHA1. (We don't currently support
any other PBKDF2, or I'd just add a test for that.)

Change-Id: I7d258bb01b93cd203a6fc1b8cccbddfdbc4dbbad
Reviewed-on: https://boringssl-review.googlesource.com/14330
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
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2017-03-25 16:29:06 +00:00
David Benjamin
7179e53ea6 Remove TODO.
This isn't something we need to fix, just an explanatory comment.

Change-Id: I284e6580d176f981c6b161e9951f367fef1b1be6
Reviewed-on: https://boringssl-review.googlesource.com/14264
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
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2017-03-25 16:29:04 +00:00
David Benjamin
1d4fa785bc Decouple PBE lookup from the OID table.
BUG=54

Change-Id: Ia792dadcbda4efb22b45ae69a6e425ae2b341f61
Reviewed-on: https://boringssl-review.googlesource.com/14210
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-25 16:28:44 +00:00
David Benjamin
cfb9d147bb Update pkcs8 error data.
We forgot to run the script at some point.

Change-Id: I0bd142fdd13d64c1ed81d9b1515449220d1c936b
Reviewed-on: https://boringssl-review.googlesource.com/14329
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
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2017-03-23 15:07:28 +00:00
David Benjamin
c90ed1901d Tidy up error-handling around computing the hash in PSS.
EVP_DigestUpdate can tolerate zero length inputs. Also properly clean up
ctx in all codepaths.

Change-Id: I90889c6236f6bf74625ba9f967de36949a9a6f83
Reviewed-on: https://boringssl-review.googlesource.com/14327
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-23 15:07:08 +00:00
David Benjamin
96e744c176 Decouple PKCS#5 cipher lookup from OID table.
We still need to expose a suitable API for Chromium to consume, but the
core implementation itself should now be ready.

The supported cipher list is based on what EVP_get_cipherbynid currently
supports, excluding the entries which don't have OIDs.

BUG=54

Change-Id: I3befca0a34b330ec1f663a029a8fbf049a4406bd
Reviewed-on: https://boringssl-review.googlesource.com/14212
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-22 18:30:24 +00:00
David Benjamin
9292632c8d Add some PSS test vectors with non-zero salt length.
Change-Id: I8c8341fef2c141aa2460f634b596856f40cbbaba
Reviewed-on: https://boringssl-review.googlesource.com/14326
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-22 17:53:10 +00:00
David Benjamin
5e2d0c929c Add some more RSA-PSS verification tests.
Playing around with the code, we seem to have sufficient positive test
vectors for the logic around the high bits, but not negative test
vectors. Add some. Also add a negative test vector for the trailing
byte.

(For future reference, use openssl rsautl -raw for raw RSA operations
and openssl pkeyutil for EVP_PKEY_sign.)

Change-Id: I36eddf048e51e037fd924902cd13dcb3c62bfd02
Reviewed-on: https://boringssl-review.googlesource.com/14325
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-22 17:47:40 +00:00
Alessandro Ghedini
57e81e666a Name |select_certificate_cb| return values
The |select_certificate_cb| return values are somewhat confusing due
to the fact that they don't match the |cert_cb| ones, despite the
similarities between the two callbacks (they both have "certificate" in
the name! well, sort of).

This also documents the error return value (-1) which was previously
undocumented, and it expands the |SSL_CTX_set_select_certificate_cb|
documentation regarding retrial (by shamelessly copying from
|SSL_CTX_set_ticket_aead_method|).

Also updates other scattered documentation that was missed by previous
changes.

Change-Id: Ib962b31d08e6475e09954cbc3c939988b0ba13f7
Reviewed-on: https://boringssl-review.googlesource.com/14245
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-22 01:27:00 +00:00
Matthew Braithwaite
cedc6f1824 Remove DHE ciphersuites from TLS.
They can be restored by compiling with -DBORINGSSL_ENABLE_DHE_TLS.

This is similar to 9c8c4188 for RC4 ciphers.

Change-Id: I7cd3421b108a024f1ee11f13a6df881c2d0de3c3
Reviewed-on: https://boringssl-review.googlesource.com/14284
Commit-Queue: Matt Braithwaite <mab@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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2017-03-21 23:55:10 +00:00
David Benjamin
d851842228 Reduce crypto/pkcs8 dependency on OID table.
To remove the OID table from Chromium, we'll need to decouple a lot of
this code. In preparation for that, detach the easy cases from the OID
table. What remains is PBES, cipher, and digest OIDs which will be doing
in follow-up changes.

BUG=54

Change-Id: Ie205d23d042e21114ca1faf68917fdc870969d09
Reviewed-on: https://boringssl-review.googlesource.com/14209
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-21 21:10:00 +00:00
David Benjamin
aea20c15c9 Fix potential memory leak in ASN1_TIME_to_generalizedtime()
If ret is allocated, it may be leaked on error.

(Imported from upstream's cdfb7809b6a365a0a7874afd8f8778c5c572f267 and
ffcdb0e6efb6fb7033b2cd29e8cca2e2fe355c14.)

Change-Id: I50ed9ad072cf80461d9527d0834b596a8c32e3d3
Reviewed-on: https://boringssl-review.googlesource.com/14315
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-21 18:10:51 +00:00
David Benjamin
5c12778948 Convert bio_test to GTest.
BUG=129

Change-Id: Iaf07075afaa2ea447e19a8c53ec0d29560d625b3
Reviewed-on: https://boringssl-review.googlesource.com/14207
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-21 17:39:57 +00:00
David Benjamin
2d05568a7b Fix out-of-memory condition in conf.
conf has the ability to expand variables in config files. Repeatedly doing
this can lead to an exponential increase in the amount of memory required.
This places a limit on the length of a value that can result from an
expansion.

Credit to OSS-Fuzz for finding this problem.

(Imported from upstream's 6a6213556a80ab0a9eb926a1d6023b8bf44f2afd. This
also import's upstream's ee1ccd0a41ad068957fe65ba7521e593b51bbad4 which
we had previously missed.)

Change-Id: I9be06a7e8a062b5adcd00c974a7b245226123563
Reviewed-on: https://boringssl-review.googlesource.com/14316
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-21 16:19:22 +00:00
David Benjamin
fd67f61bb4 Fix bounds check in RSA_verify_PKCS1_PSS_mgf1 when sLen is -2.
(Imported from upstream's 04cf39207f94abf89b3964c7710f22f829a1a78f.)

The other half of the change was fixed earlier, but this logic was still
off. This code is kind of a mess and needs a rewrite, but import the
change to get it correct and sufficiently tested first.

(If we could take the sLen = -2 case away altogether, that would be
great...)

Change-Id: I5786e980f26648822633fc216315e8f77ed4d45b
Reviewed-on: https://boringssl-review.googlesource.com/14321
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-21 16:17:19 +00:00
David Benjamin
5916207dd3 Improve RSA-PSS test coverage around length bounds.
One test case is commented out, to be fixed in a follow-up.

Change-Id: I543c7f54e63837c6e8088fdcbb03226e0144b2e5
Reviewed-on: https://boringssl-review.googlesource.com/14320
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2017-03-21 16:15:32 +00:00
David Benjamin
8c6467976c Remove BIGNUM and CBIGNUM crypto/asn1 types.
These too appear to be unused now that the core parsers use CBS. They
also were buggy as they silently ignored sign bits. This removes all
ASN1_PRIMITIVE_FUNCS definitions.  (The code to use them still exists as
we're not ready to diverge on tasn_*. Current thinking is we'll
eventually just ditch the code rather than do so.)

Change-Id: I8d20e2989460dd593d62368cfbd083d5de1ee2a1
Reviewed-on: https://boringssl-review.googlesource.com/14324
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
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2017-03-21 16:07:05 +00:00
David Benjamin
eb3028847e Remove crypto/asn1 LONG and ZLONG.
These have no consumers remaining. Upstream recently had a long series
of bugfixes for these types (2cbd4d98673d99cd7cb10715656b6d3727342e77,
e5afec1831248c767be7c5844a88535dabecc01a,
9abe889702bdc73f9490f611f54bf9c865702554,
2e5adeb2904dd68780fb154dbeb6e3efafb418bb). Rather than worry about this,
just remove the code.

Change-Id: I90f896aad096fc4979877e2006131e76c9ff023b
Reviewed-on: https://boringssl-review.googlesource.com/14323
Reviewed-by: Steven Valdez <svaldez@google.com>
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2017-03-21 16:06:23 +00:00
David Benjamin
2ddc461a3f Add additional RSA-PSS and RSA-OAEP tests.
Import test data from:
ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip

This is a set of RSA-PSS and RSA-OAEP test vectors including some edge cases
with unusual key sizes.

(Imported from upstream's 946a515a2b370dbadb1f8c39e3586a8f1e3cff1a.)

Change-Id: I1d8aa85a8578e47b26c74bb4e4c246975619d574
Reviewed-on: https://boringssl-review.googlesource.com/14318
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-21 14:55:36 +00:00
David Benjamin
6a53b99f34 Fix generate-coverage.sh.
It was not updated to exclude GTest. (Sometime later we really should
just write a productionized version of this that runs automatically and
portably. Preferably not in bash.)

Change-Id: I99c9d2370fa0a35641a9905e071b96b7fbd7a993
Reviewed-on: https://boringssl-review.googlesource.com/14319
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2017-03-21 14:54:47 +00:00
David Benjamin
076c6a3389 Fix a memory leak in X509_STORE_add_cert/crl error handling.
(Imported from upstream's c8ee68aa28889a1b7824ee399262536202f27cc0.)

Change-Id: If794793f766bf70fb35b60274e74d581fcb2b9de
Reviewed-on: https://boringssl-review.googlesource.com/14317
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-21 14:51:17 +00:00
David Benjamin
aefc6b27e1 Fix a crash in print_notice.
(Imported from upstream's e6c53b0ced916633c8038736fde5613bf5b3e0dc.)

Change-Id: I165ce6ab9a162cb14a93ac8cab2e1f44a60fe961
Reviewed-on: https://boringssl-review.googlesource.com/14322
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-21 14:50:26 +00:00
David Benjamin
b228541129 Convert asn1_test to GTest.
BUG=129

Change-Id: I0af881c6f50a558a220853084e53189b8919e41e
Reviewed-on: https://boringssl-review.googlesource.com/14206
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-21 14:31:01 +00:00
David Benjamin
73812e06b0 Fix SSLv3 version check in BoGo.
Static RSA key exchange in SSLv3 does not have a length prefix. We were
checking the ClientHello version rather than the final version.

Change-Id: I2d0e9d3b5a368a7caf8b1ca69f1631400a847f52
Reviewed-on: https://boringssl-review.googlesource.com/14314
Commit-Queue: David Benjamin <davidben@google.com>
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2017-03-20 22:12:16 +00:00
Alessandro Ghedini
edb729959f Fix typo in the |ssl_ticket_aead_success| documentation
Change-Id: I6d07a8e146a925a14dbf5d11b4e8a57ef6eee39c
Reviewed-on: https://boringssl-review.googlesource.com/14244
Reviewed-by: David Benjamin <davidben@google.com>
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2017-03-20 19:10:10 +00:00
Alessandro Ghedini
3c8652d0c6 tool: fix typo in -root-certs description
Without the space the help output is:

    Implies thatverification is required.

Change-Id: If7ff91ef70f2d968da5f8c76de562996c83dff2f
Reviewed-on: https://boringssl-review.googlesource.com/14246
Reviewed-by: David Benjamin <davidben@google.com>
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2017-03-20 17:39:42 +00:00
Victor Vasiliev
438229a8d7 Correct a typo in ASN.1 type name.
Change-Id: I5879d78ce22163c66bf8e4c05f3a7d1b6dbbd9d9
Reviewed-on: https://boringssl-review.googlesource.com/14304
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2017-03-16 21:57:58 +00:00
David Benjamin
48e1d180a4 Restore SSL_CTX_set_ecdh_auto compatibility hook.
This was inadvertently dropped in
59015c365b. Python otherwise configures
P-256 if it assumes our OpenSSL predate's 1.0.2's multi-curve support.
This disables X25519, our preferred curve.

Change-Id: Ibf758583ea53e68c56667f16ee7096656bac719b
Reviewed-on: https://boringssl-review.googlesource.com/14208
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2017-03-14 14:54:45 +00:00
Adam Langley
2070f8ad91 Apply bugs to second, TLS 1.3 ClientHello.
Based on elements of the Bugs structure, runner will tweak a ClientHello
message after parsing. However, unless the same tweaks are made to a
second ClientHello in a TLS 1.3 connection, it might appear that they
don't match.

Change-Id: I4467c8ece12dc75c7c7b0fad9e622e6783c55f21
Reviewed-on: https://boringssl-review.googlesource.com/14224
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2017-03-11 16:33:50 +00:00
David Benjamin
707af294a8 Support asynchronous ticket decryption with TLS 1.3.
This shuffles a bit of the code around session resumption in TLS 1.3 to
make the async point cleaner to inject. It also fills in cipher and
tlsext_hostname more uniformly.

Filling in the cipher on resumption is a no-op as SSL_SESSION_dup
already copies it, but avoids confusion should we ever implement TLS
1.3's laxer cipher matching on the server. Not filling in
tlsext_hostname on resumption was an oversight; the relevant check isn't
whether we are resuming but whether we have a fresh SSL_SESSION to fill
things into.

Change-Id: Ic02eb079ff228ce4a4d3e0de7445e18cd367e8b2
Reviewed-on: https://boringssl-review.googlesource.com/14205
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-03-11 00:05:29 +00:00
Adam Langley
4c341d0299 Support asynchronous ticket decryption with TLS 1.0–1.2.
This change adds support for setting an |SSL_TICKET_AEAD_METHOD| which
allows a caller to control ticket encryption and decryption to a greater
extent than previously possible and also permits asynchronous ticket
decryption.

This change only includes partial support: TLS 1.3 work remains to be
done.

Change-Id: Ia2e10ebb3257e1a119630c463b6bf389cf20ef18
Reviewed-on: https://boringssl-review.googlesource.com/14144
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-03-11 00:04:18 +00:00
David Benjamin
be49706c42 Rename initial_ctx to session_ctx.
This makes its purpose clearer. That the session cache is based on the
initial SSL_CTX is confusing (it's a remnant of OpenSSL's backwards
session resumption ordering), but we're probably stuck with it.
Relatedly, document SSL_set_SSL_CTX better.

Change-Id: I2832efc63f6c959c5424271b365825afc7eec5e4
Reviewed-on: https://boringssl-review.googlesource.com/14204
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-03-10 22:50:46 +00:00
David Benjamin
93103177a5 Remove 'file:' feature in v3_pci.c's CONF hooks.
This makes it easier to build a subset of BoringSSL which doesn't depend
on the filesystem (though perhaps it's worth a build define for that
now). This hook is also generally surprising. CONF hooks are bad enough
when they don't open arbitrary files.

Change-Id: Ibf791162dd3d4cec8117eb49ff0cd716a1c54abd
Reviewed-on: https://boringssl-review.googlesource.com/14166
Reviewed-by: Adam Langley <agl@google.com>
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2017-03-10 17:12:55 +00:00
David Benjamin
91222b8d38 Fix configuring the empty cipher list.
Although it returns failure, the cipher list should still be updated.
Conscrypt relies on this behavior to support a Java API edge case.

Change-Id: If58efafc6a4a81e85a0e2ee2c38873a7a4938123
Reviewed-on: https://boringssl-review.googlesource.com/14165
Reviewed-by: Kenny Root <kroot@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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2017-03-10 01:20:25 +00:00
Matthew Braithwaite
6ad20dc912 Move error-on-empty-cipherlist into ssl_create_cipher_list().
It's more consistent to have the helper function do the check that
its every caller already performs.  This removes the error code
SSL_R_LIBRARY_HAS_NO_CIPHERS in favor of SSL_R_NO_CIPHER_MATCH.

Change-Id: I522239770dcb881d33d54616af386142ae41b29f
Reviewed-on: https://boringssl-review.googlesource.com/13964
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-09 17:31:45 +00:00
Steven Valdez
130d529b71 Adding version to AEAD.
This in preparation of 0-RTT which needs the AEAD version as part of
early data, before the full version negotiation.

BUG=76

Change-Id: Ief68bc69d794da6e55bb9208977b35f3b947273b
Reviewed-on: https://boringssl-review.googlesource.com/14104
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-08 19:12:39 +00:00
Adam Langley
d04ca95356 Add |SSL[_CTX]_set_chain_and_key|.
This allows a caller to configure a serving chain without dealing with
crypto/x509.

Change-Id: Ib42bb2ab9227d32071cf13ab07f92d029643a9a6
Reviewed-on: https://boringssl-review.googlesource.com/14126
Commit-Queue: Adam Langley <alangley@gmail.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-08 19:11:57 +00:00
Adam Langley
c77ea04c81 Enable RSA AVX2 code.
This was disabled because we couldn't test it. We now have SDE for
testing which, even if it's not running on a builder yet, confirms that
this passes tests for all current and past Intel chips.

Change-Id: Iad74cc9944ee85557bb45c981751f84f335fb6c8
Reviewed-on: https://boringssl-review.googlesource.com/14010
Commit-Queue: Adam Langley <alangley@gmail.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-03-08 17:28:12 +00:00
David Benjamin
35ac5b7500 Export server-side ticket_age skew.
We'll measure this value to guide what tolerance to use in the 0-RTT
anti-replay mechanism. This also fixes a bug where we were previously
minting ticket_age_add-less tickets on the server. Add a check to reject
all those tickets.

BUG=113

Change-Id: I68e690c0794234234e0d0500b4b9a7f79aea641e
Reviewed-on: https://boringssl-review.googlesource.com/14068
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
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2017-03-08 14:59:01 +00:00
Adam Langley
fe36672bf5 Allow users of the |CRYPTO_BUFFER|-based methods to verify certs after the handshake.
Previously, the |CRYPTO_BUFFER|-based methods always rejected
certificate chains because none of the current callbacks is suitable to
use. In the medium-term, we want an async callback for this but, for
now, we would like to get Chromium working. Chromium already installs a
no-op callback (except for the logic that was moved into BoringSSL in
a58baaf9e6) and so this hack will suffice
for Chromium.

Change-Id: Ie44b7b32b9e42f503c47b072e958507754136d72
Reviewed-on: https://boringssl-review.googlesource.com/14125
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-08 01:09:42 +00:00
Adam Langley
0cade989e7 Make the no-op verify function push an error.
(Otherwise it's a pretty opaque failure.)

Change-Id: I164b237eebe2641f2148bb705966da74b399a618
Reviewed-on: https://boringssl-review.googlesource.com/14124
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-08 01:03:05 +00:00
Brian Smith
b6473199a3 Avoid the error case in |bn_mul_mont|.
On 32-bit x86, |bn_mul_mont| returns 0 when the modulus has less than
four limbs. Instead of calling |bn_mul_mont| and then falling back to
the |BN_mul|+|BN_from_montgomery_word| path for small moduli, just
avoid calling |bn_mul_mont| at all for small moduli.

This allows us to more clearly understand exactly when the fallback
code path, which is a timing side channel, is taken. This change makes
it easier to start minimizing this side channel.

The limit is set at 128 bits, which is four limbs on 32-bit and two
limbs on 64-bit platforms. Do this consistently on all platforms even
though it seems to be needed only for 32-bit x86, to minimize platform
variance: every platform uses the same cut-off in terms of input size.
128 bits is small enough to allow even questionably small curves, like
secp128r1, to use the |bn_mul_mont| path, and is way too small for RSA
and FFDH, so this change shouldn't have any security impact other than
the positive impact of simplifying the control flow.

Change-Id: I9b68ae33dc2c86b54ed4294839c7eca6a1dc11c0
Reviewed-on: https://boringssl-review.googlesource.com/14084
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-07 23:30:13 +00:00
David Benjamin
54689ed91e Move ssl_verify_alarm_type into ssl_x509.c.
It's only called from within that file.

Change-Id: I281c9eb1ea25d9cfbec492ba8a4d007f45ae2635
Reviewed-on: https://boringssl-review.googlesource.com/14027
Reviewed-by: Adam Langley <agl@google.com>
2017-03-07 23:14:16 +00:00
David Benjamin
ab1d28e305 Trim x509.h includes.
There are still a few x509.h includes outside ssl_x509.c and ssl_file.c
due to referencing X509_V_* values, but otherwise these includes are no
longer needed.

Change-Id: Ide458e01358dc2ddb6838277d074ad249e599040
Reviewed-on: https://boringssl-review.googlesource.com/14026
Reviewed-by: Adam Langley <agl@google.com>
2017-03-07 23:13:49 +00:00
David Benjamin
8ebeabf0e2 Add SSL_CTX_get_ciphers.
This is an API from OpenSSL 1.1.0 which is a little risky to add ahead
of bumping OPENSSL_VERSION_NUMBER, but anything which currently builds
against BoringSSL already had an #ifdef due to the
ssl_cipher_preference_list_st business anyway.

Bump BORINGSSL_API_VERSION to make it easier to patch envoy for this.

BUG=6

Change-Id: If8307e30eb069bbd7dc4b8447b6e48e83899d584
Reviewed-on: https://boringssl-review.googlesource.com/14067
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-03 17:16:18 +00:00
David Benjamin
f29c429324 Remove support for old-style SSL_PRIVATE_KEY_METHOD types.
Everything has been updated to return the ECDSA curve.

Change-Id: Iee8fafb576c0ff92d9a47304d59cc607b5faa112
Reviewed-on: https://boringssl-review.googlesource.com/14066
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-03 15:52:08 +00:00
David Benjamin
f465461062 Add SSL_get0_peer_certificates.
This adds a CRYPTO_BUFFER getter for the peer certificate chain.  Other
things we need for Chromium:

- Verification callback. Ultimately, we want an asynchronous one, but a
  synchronous one will do for now.

- Configure client cert chain without X509

I've also removed the historical note about SSL_SESSION serialization.
That was years ago and we've since invalidated all serialized client
sessions.

BUG=671420

Change-Id: I2b3bb010f9182e751fc791cdfd7db44a4ec348e6
Reviewed-on: https://boringssl-review.googlesource.com/14065
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-03 02:17:31 +00:00
Steven Valdez
924a352d1b Remove experimental TLS 1.3 short record header extension.
Due to middlebox and ecosystem intolerance, short record headers are going to
be unsustainable to deploy.

BUG=119

Change-Id: I20fee79dd85bff229eafc6aeb72e4f33cac96d82
Reviewed-on: https://boringssl-review.googlesource.com/14044
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-02 22:39:17 +00:00