Commit Graph

401 Commits

Author SHA1 Message Date
David Benjamin
897e5e0013 Default renegotiations to off.
As of crbug.com/484543, Chromium's SSLClientSocket is not sensitive to whether
renegotiation is enabled or not. Disable it by default and require consumers to
opt into enabling this protocol mistake.

BUG=429450

Change-Id: I2329068284dbb851da010ff1fd398df3d663bcc3
Reviewed-on: https://boringssl-review.googlesource.com/4723
Reviewed-by: Adam Langley <agl@google.com>
2015-05-13 17:02:14 +00:00
Matt Braithwaite
9b68e72d18 Define compatibility function |ERR_remove_state|.
(It was already declared.)

Change-Id: Ifcda07fe85a6d5d9e2d3b5c387793413f5048515
Reviewed-on: https://boringssl-review.googlesource.com/4713
Reviewed-by: Adam Langley <agl@google.com>
2015-05-12 19:06:18 +00:00
Matt Braithwaite
af3d5bd5a4 Add no-op |RAND_load_file| function for compatibility.
Change-Id: I9493a1509a75d3f0d99ce2b699d8781ad9b1bafa
Reviewed-on: https://boringssl-review.googlesource.com/4540
Reviewed-by: Adam Langley <agl@google.com>
2015-05-12 00:36:11 +00:00
Matt Braithwaite
58e95fc759 Remove a spurious semicolon after |DECLARE_LHASH_OF|.
Change-Id: I47873c4221a6d257a1cd5d6f431deb0fb1dc2566
Reviewed-on: https://boringssl-review.googlesource.com/4712
Reviewed-by: Adam Langley <agl@google.com>
2015-05-12 00:13:04 +00:00
Matt Braithwaite
3c651718e4 Add buffer.h for compatibility.
(OpenSSL defines |BUF_MEM| there.)

Change-Id: Id889100d2adff7ca8f7428fdfda1efdfd1003f37
Reviewed-on: https://boringssl-review.googlesource.com/4711
Reviewed-by: Adam Langley <agl@google.com>
2015-05-12 00:09:57 +00:00
Adam Langley
5aa8a86438 AEAD: allow _cleanup after failed _init.
This change makes it safe to call EVP_AEAD_CTX_cleanup after a failed
EVP_AEAD_CTX_init.

Change-Id: I608ed550e08d638cd7e941f5067edd3da4c850ab
Reviewed-on: https://boringssl-review.googlesource.com/4692
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-11 23:18:43 +00:00
David Benjamin
aebefed905 Always enable SSL_MODE_RELEASE_BUFFERS.
There's no real need to ever disable it, so this is one fewer configuration to
test. It's still disabled for DTLS, but a follow-up will resolve that.

Change-Id: Ia95ad8c17ae8236ada516b3968a81c684bf37fd9
Reviewed-on: https://boringssl-review.googlesource.com/4683
Reviewed-by: Adam Langley <agl@google.com>
2015-05-11 18:39:09 +00:00
David Benjamin
c561aa64b6 Require source files define __STDC_FORMAT_MACROS to use BN FMT macros.
inttypes.h kindly requires a feature macro in C++ on some platforms, due
to a bizarre footnote in C99 (see footnote 191 in section 7.8.1). As
bn.h is a public header, we must leak this wart to the consumer. On
platforms with unfriendly inttypes.h headers, using BN_DEC_FMT1 and
friends now require the feature macro be defined externally.

This broke the Chromium Android Clang builder:
http://build.chromium.org/p/chromium.linux/builders/Android%20Clang%20Builder%20%28dbg%29/builds/59288

Change-Id: I88275a6788c7babd0eae32cae86f115bfa93a591
Reviewed-on: https://boringssl-review.googlesource.com/4688
Reviewed-by: Adam Langley <agl@google.com>
2015-05-11 18:38:08 +00:00
Matt Braithwaite
3bf1cca262 Don't report |ERR_R_MALLOC_FAILURE| on failure of |EC_KEY_new_by_curve_name|.
Change |EC_KEY_new_by_curve_name| to report |ERR_R_MALLOC_FAILURE|
itself, so that reporting of |EC_R_UNKNOWN_GROUP| is not confused by
the caller's addition of a spurious |ERR_R_MALLOC_FAILURE|.

Change-Id: Id3f5364f01eb8e3597bcddd6484bc03d5578befb
Reviewed-on: https://boringssl-review.googlesource.com/4690
Reviewed-by: Adam Langley <agl@google.com>
2015-05-09 00:05:30 +00:00
Adam Langley
d100c2498f Fix doc reference to EVP_AEAD_max_overhead.
The documentation referred to the old name of |EVP_AEAD_overhead|.

Merged from Android's
https://android-review.googlesource.com/#/c/149947/

Change-Id: Ifd1b850355c8f7d9f3e990f514fa072d4cacef1c
2015-05-08 13:41:58 -07:00
Adam Langley
65a7e9442c Support Trusty, an embedded platform.
Trusty doesn't have setjmp.h and nor does it have threads.

Change-Id: I005f7a009a13e6632513be9fab2bbe62294519a4
Reviewed-on: https://boringssl-review.googlesource.com/4660
Reviewed-by: Adam Langley <agl@google.com>
2015-05-08 18:34:55 +00:00
David Benjamin
4d2e7ce47b Remove OPENSSL_timeval.
With DTLSv1_get_timeout de-ctrl-ified, the type checker complains about
OPENSSL_timeval. Existing callers all use the real timeval.

Now that OPENSSL_timeval is not included in any public structs, simply
forward-declare timeval itself in ssl.h and pull in winsock2.h in internal
headers.

Change-Id: Ieaf110e141578488048c28cdadb14881301a2ce1
Reviewed-on: https://boringssl-review.googlesource.com/4682
Reviewed-by: Adam Langley <agl@google.com>
2015-05-08 18:03:07 +00:00
David Benjamin
593047fd80 Opaquify DTLS structs.
Nothing ever uses those structs. This to avoid having any structs in the
public header which use struct timeval.

In doing so, move the protocol version constants up to ssl.h so dtls1.h
may be empty. This also removes TLS1_get_version and TLS1_get_client_version
as they're unused and depend on TLS1_VERSION_MAJOR. This still lets tls1.h
be included independently from ssl.h (though I don't think anyone ever includes
it...).

Change-Id: Ieac8b90cf94f7f1e742a88bb75c0ee0aa4b1414c
Reviewed-on: https://boringssl-review.googlesource.com/4681
Reviewed-by: Adam Langley <agl@google.com>
2015-05-08 18:02:02 +00:00
Adam Langley
0d107e183e Add support for CMAC (RFC 4493).
The interface for this is very similar to upstream, but the code is
quite different.

Support for “resuming” (i.e. calling |CMAC_Final| and then computing the
CMAC for an extension of the message) has been dropped. Also, calling
|CMAC_Init| with magic argument to reset it has been replaced with
|CMAC_Reset|.

Lastly, a one-shot function has been added because it can save an
allocation and that's what most callers actually appear to want to do.

Change-Id: I9345220218bdb16ebe6ca356928d7c6f055d83f6
Reviewed-on: https://boringssl-review.googlesource.com/4630
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-07 21:13:41 +00:00
David Benjamin
d6e95eefba Get rid of ssl_undefined_*
The only place using it is export keying material which can do the
version check inline.

Change-Id: I1893966c130aa43fa97a6116d91bb8b04f80c6fb
Reviewed-on: https://boringssl-review.googlesource.com/4615
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:56:02 +00:00
David Benjamin
605641ed95 Move the NULL case in ssl_add_cert_chain up.
It's only called for client certificates with NULL. The interaction with
extra_certs is more obvious if we handle that case externally. (We
shouldn't attach extra_certs if there is no leaf.)

Change-Id: I9dc26f32f582be8c48a4da9aae0ceee8741813dc
Reviewed-on: https://boringssl-review.googlesource.com/4613
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:53:53 +00:00
David Benjamin
7133d428dd Promote SNI macros to functions.
BUG=404754

Change-Id: I2b2e27f3db0c97f2db65ca5e226c6488d2bee2fc
Reviewed-on: https://boringssl-review.googlesource.com/4570
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:36:19 +00:00
David Benjamin
c2807582fd Promote channel ID macros to proper functions.
BUG=404754

Change-Id: I002d4602720e207f92a985d90f0d58e89562affa
Reviewed-on: https://boringssl-review.googlesource.com/4569
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:33:59 +00:00
David Benjamin
15a3b000cf Promote set_tmp_dh and set_tmp_ecdh to functions.
BUG=404754

Change-Id: I7c75dd88fe9338b1d3b90745f742d15d6b84775a
Reviewed-on: https://boringssl-review.googlesource.com/4568
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:30:22 +00:00
David Benjamin
c045469817 Promote a few more macros.
Next batch. Mostly a bunch of deprecated things. This switches
SSL_CTX_set_tmp_rsa from always failing to always succeeding. The latter
is probably a safer behavior; a consumer may defensively set a temporary
RSA key. We'll successfully "set it" and just never use the result.

Change-Id: Idd3d6bf4fc1a20bc9a26605bb9c77c9f799f993c
Reviewed-on: https://boringssl-review.googlesource.com/4566
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:28:12 +00:00
David Benjamin
9f226a5f51 Always set SSL_OP_SINGLE_DH_USE.
This is an API wart that makes it easy to accidentally reuse the server
DHE half for every handshake. It's much simpler to have only one mode.
This mirrors the change made to the ECDHE code; align with that logic.

Change-Id: I47cccbb354d70127ab458f99a6d390b213e4e515
Reviewed-on: https://boringssl-review.googlesource.com/4565
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:24:53 +00:00
David Benjamin
7cde0dee7c Fold num_renegotiations into total_renegotiations.
The only difference is SSL_clear_num_renegotiations which is never
called.

Change-Id: Id661c71e89d34d834349ad1f1a296e332606e6cc
Reviewed-on: https://boringssl-review.googlesource.com/4564
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:23:04 +00:00
David Benjamin
71f7d3d2e1 Promote everything directly in SSL_CTX_ctrl.
BUG=404754

Change-Id: I0e4af2f341fcef5d01c855d97e981b8597d08b63
Reviewed-on: https://boringssl-review.googlesource.com/4563
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:22:36 +00:00
David Benjamin
101ead27db Move SSL_cutthrough_complete to the deprecated section.
Change-Id: Ifb966061e52801a87d8be65fc0f23b1a4e57703f
Reviewed-on: https://boringssl-review.googlesource.com/4562
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:21:14 +00:00
David Benjamin
cb9cf796a2 Promote everything directly in SSL_ctrl.
BUG=404754

Change-Id: I0b0a1c35f3dc81e81deb34d409ae18a1d248669e
Reviewed-on: https://boringssl-review.googlesource.com/4561
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:15:27 +00:00
David Benjamin
2844b5eb1e Remove SSL_get0_raw_cipherlist.
The API is unused and rather awkward (mixes output parameters with
return values, special-case for NULL).

Change-Id: I4396f98534bf1271e53642f255e235cf82c7615a
Reviewed-on: https://boringssl-review.googlesource.com/4560
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:14:15 +00:00
David Benjamin
1d0a194cc1 Promote max_cert_list and max_send_fragment to functions.
Also size them based on the limits in the quantities they control (after
checking bounds at the API boundary).

BUG=404754

Change-Id: Id56ba45465a473a1a793244904310ef747f29b63
Reviewed-on: https://boringssl-review.googlesource.com/4559
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:14:07 +00:00
David Benjamin
da881e9a15 Promote deprecated statistics macros to functions.
Not going to bother adding the compatibility macros. If they get ifdef'd
out, all the better.

BUG=404754

Change-Id: I26414d2fb84ee1f0b15a3b96c871949fe2bb7fb1
Reviewed-on: https://boringssl-review.googlesource.com/4558
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:13:13 +00:00
David Benjamin
61ecccfa3e Promote read_ahead, mode and option macros to functions.
BUG=404754

Change-Id: Ieeeb538bd25854d5664e33fe3fa79bd686c26704
Reviewed-on: https://boringssl-review.googlesource.com/4557
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:12:48 +00:00
David Benjamin
123a8fdb98 Switch options and mode bits to uint32_t from unsigned long.
This is a bitmask, so the number of bits available should be the same
across all platforms.

Change-Id: I98e8d375fc7d042aeae1270174bc8fc63fba5dfc
Reviewed-on: https://boringssl-review.googlesource.com/4556
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:11:15 +00:00
David Benjamin
8c24980d83 Promote all dtls1_ctrl hooks to functions.
BUG=404754

Change-Id: I5f11485fbafa07cddcf2612e2f616f90bf7c722d
Reviewed-on: https://boringssl-review.googlesource.com/4554
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:11:05 +00:00
David Benjamin
59015c365b Promote all SSL callback ctrl hooks to proper functions.
Document them while I'm here. This adds a new 'preprocessor
compatibility section' to avoid breaking #ifdefs. The CTRL values
themselves are defined to 'doesnt_exist' to catch anything calling
SSL_ctrl directly until that function can be unexported completely.

BUG=404754

Change-Id: Ia157490ea8efe0215d4079556a0c7643273e7601
Reviewed-on: https://boringssl-review.googlesource.com/4553
Reviewed-by: Adam Langley <agl@google.com>
2015-05-06 22:10:47 +00:00
David Benjamin
f32d6b292e Remove remnants of old OCSP stapling API.
Probably we'll want some simpler server-side API later. But, as things
stand, all consumers of these functions are #ifdef'd out and have to be
because the requisite OCSP_RESPONSE types are gone.

Change-Id: Ic82b2ab3feca14c56656da3ceb3651819e3eb377
Reviewed-on: https://boringssl-review.googlesource.com/4551
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 18:31:15 +00:00
David Benjamin
9a727c21c1 Remove SSL_set_tlsext_debug_callback.
It's unused, but for some old #ifdef branch in wpa_supplicant's EAP-FAST
hack, before SSL_set_session_ticket_ext_cb existed.

Change-Id: Ifc11fea2f6434354f756e04e5fc3ed5f1692025e
Reviewed-on: https://boringssl-review.googlesource.com/4550
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 18:30:52 +00:00
Adam Langley
517da2f1ef Add |BIO_up_ref| and |EVP_PKEY_up_ref|.
This avoids callers having to worry about |CRYPTO_add| and what the
correct lock to use it with is. (Esp since we'll probably change the way
that reference counts work in the future.)

Change-Id: I972bf0cc3be6099e0255e64a0fd50249062d1eb4
Reviewed-on: https://boringssl-review.googlesource.com/4623
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 18:30:03 +00:00
Adam Langley
126320c881 Add dummy EC_GROUP_set_point_conversion_form.
BoringSSL always uses uncompressed points. This function aborts if
another form is requested or does nothing if uncompressed points are
requested.

Change-Id: I80bc01444cdf9c789c9c75312b5527bf4957361b
2015-05-04 17:53:02 -07:00
Adam Langley
5dca031ca1 Add AES-192 ECB.
I tried so hard to get rid of AES-192, but it's called from too many
places. I suspect that those places don't actually use it, but it's
dangerous to assume that.

Change-Id: I6208b64a463e3539973532abd21882e0e4c55a1c
2015-05-04 17:52:24 -07:00
Adam Langley
97e8ba8d1d Rename ECDHE-PSK-WITH-AES-128-GCM-SHA256 to follow the naming conventions.
“ECDHE-PSK-WITH-AES-128-GCM-SHA256” doesn't follow the standard naming
for OpenSSL: it was “-WITH-” in it and has a hyphen between “AES” and
“128”. This change fixes that.

Change-Id: I7465b1ec83e7d5b9a60d8ca589808aeee10c174e
Reviewed-on: https://boringssl-review.googlesource.com/4601
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 00:33:32 +00:00
Adam Langley
ab9017b0ff Revert "bio: remove reference count."
Android uses BIO reference counting.

This reverts commit 9bde6aeb76.

Change-Id: Ibf4a7f42477549d10829a424ea3b52f09098666c
Reviewed-on: https://boringssl-review.googlesource.com/4472
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 00:28:22 +00:00
Matt Braithwaite
f7535aed7d Remove spurious declarations of |X509V3_EXT_conf| and friends.
These functions were #if 0'ed out in the code, which is a distraction.

Change-Id: I186196ab512565507476f9b56682bf59d003d85f
Reviewed-on: https://boringssl-review.googlesource.com/4604
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 00:22:59 +00:00
Matt Braithwaite
9febf19e54 Add do-nothing compatibility function |ERR_load_ERR_strings|.
Change-Id: I9ad06017b7b726e4529367ad244ae8945853ce62
Reviewed-on: https://boringssl-review.googlesource.com/4603
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 00:22:28 +00:00
Matt Braithwaite
e7b32c30e1 Make format strings for bignums, like |BN_DEC_FMT1|, visible.
Change-Id: If9641b3367a2bc155d97fe4ee72eb971b088bae0
Reviewed-on: https://boringssl-review.googlesource.com/4602
Reviewed-by: Adam Langley <agl@google.com>
2015-05-05 00:21:19 +00:00
David Benjamin
ed8fbad170 Remove SSL cert_flags.
These are never used and no flags are defined anyway.

Change-Id: I206dc2838c5f68d87559a702dcb299b208cc7e1e
Reviewed-on: https://boringssl-review.googlesource.com/4493
Reviewed-by: Adam Langley <agl@google.com>
2015-05-04 22:48:13 +00:00
David Benjamin
dd978784d7 Always enable ecdh_auto.
This is a really dumb API wart. Now that we have a limited set of curves that
are all reasonable, the automatic logic should just always kick in. This makes
set_ecdh_auto a no-op and, instead of making it the first choice, uses it as
the fallback behavior should none of the older curve selection APIs be used.

Currently, by default, server sockets can only use the plain RSA key exchange.

BUG=481139

Change-Id: Iaabc82de766cd00968844a71aaac29bd59841cd4
Reviewed-on: https://boringssl-review.googlesource.com/4531
Reviewed-by: Adam Langley <agl@google.com>
2015-04-28 20:51:05 +00:00
David Benjamin
2c6080f192 Put the mem.h include back into crypto.h.
054e682675 removed the compatibility include of
mem.h in crypto.h. mem.h doesn't exist in upstream which defines these
functions in crypto.h instead. The compatibility include should probably be
restored to avoid causing all kinds of grief when porting consumers over.

Change-Id: Idfe0f9b43ebee5df22bebfe0ed6dc85ec98b4de0
Reviewed-on: https://boringssl-review.googlesource.com/4530
Reviewed-by: Adam Langley <agl@google.com>
2015-04-28 20:14:32 +00:00
Adam Langley
9bc266e68d Fix typo in comment for SSL_MODE_SEND_FALLBACK_SCSV.
Comment-only change. No semantic effect.

Change-Id: I72fe8a277eb65297edd26e590471f4cafd974e4a
2015-04-23 17:28:27 -07:00
David Benjamin
f0df86a1f6 Fix standalone build on Mac.
CRYPTO_MUTEX was the wrong size. Fortunately, Apple was kind enough to define
pthread_rwlock_t unconditionally, so we can be spared fighting with feature
macros. Some of the stdlib.h removals were wrong and clang is pick about
multiply-defined typedefs. Apparently that's a C11 thing?

BUG=478598

Change-Id: Ibdcb8de9e5d83ca28e4c55b2979177d1ef0f9721
Reviewed-on: https://boringssl-review.googlesource.com/4404
Reviewed-by: Adam Langley <agl@google.com>
2015-04-20 16:50:18 +00:00
Adam Langley
ad6b28e974 Add 64-bit, P-256 implementation.
This is taken from upstream, although it originally came from us. This
will only take effect on 64-bit systems (x86-64 and aarch64).

Before:

Did 1496 ECDH P-256 operations in 1038743us (1440.2 ops/sec)
Did 2783 ECDSA P-256 signing operations in 1081006us (2574.5 ops/sec)
Did 2400 ECDSA P-256 verify operations in 1059508us (2265.2 ops/sec)

After:

Did 4147 ECDH P-256 operations in 1061723us (3905.9 ops/sec)
Did 9372 ECDSA P-256 signing operations in 1040589us (9006.4 ops/sec)
Did 4114 ECDSA P-256 verify operations in 1063478us (3868.4 ops/sec)

Change-Id: I11fabb03239cc3a7c4a97325ed4e4c97421f91a9
2015-04-16 13:53:05 -07:00
Adam Langley
d5eb7f4268 bio: remove BIO_CTRL_PUSH/_POP.
We don't support the SSL BIO so this is a no-op change.

Change-Id: Iba9522b837ebb0eb6adc80d5df6dcac99abf2552
Reviewed-on: https://boringssl-review.googlesource.com/4360
Reviewed-by: Adam Langley <agl@google.com>
2015-04-16 00:16:20 +00:00
David Benjamin
9f33fc63c6 Remove hash table lookups from ex_data.
Instead, each module defines a static CRYPTO_EX_DATA_CLASS to hold the values.
This makes CRYPTO_cleanup_all_ex_data a no-op as spreading the
CRYPTO_EX_DATA_CLASSes across modules (and across crypto and ssl) makes cleanup
slightly trickier. We can make it do something if needbe, but it's probably not
worth the trouble.

Change-Id: Ib6f6fd39a51d8ba88649f0fa29c66db540610c76
Reviewed-on: https://boringssl-review.googlesource.com/4375
Reviewed-by: Adam Langley <agl@google.com>
2015-04-15 23:59:35 +00:00