*ring* doesn't support any version lower than 1700 (MSVC 2013), which
makes these version checks obsolete.
I agree to license my contributions to each file under the same terms
given at the top of each file I changed.
This is only for Conscrypt which always calls the pair in succession. (Indeed
it wouldn't make any sense to not call it.) Remove those two APIs and replace
with a single merged API. This way incomplete EC_GROUPs never escape outside
our API boundary and EC_GROUPs may *finally* be made immutable.
Also add a test for this to make sure I didn't mess it up.
Add a temporary BORINGSSL_201512 define to ease the transition for Conscrypt.
Conscrypt requires https://android-review.googlesource.com/#/c/187801/ before
picking up this change.
Change-Id: I3706c2ceac31ed2313175ba5ee724bd5c74ef6e1
Reviewed-on: https://boringssl-review.googlesource.com/6550
Reviewed-by: Adam Langley <agl@google.com>
The new OPENSSL_PRINTF_FORMAT_FUNC macro let doc.go catch a few problems. It
also confuses doc.go, but this CL doesn't address that. At some point we
probably need to give it a real C parser.
Change-Id: I39f945df04520d1e0a0ba390cac7b308baae0622
Reviewed-on: https://boringssl-review.googlesource.com/6940
Reviewed-by: Adam Langley <agl@google.com>
Fix casts from const to non-const where dropping the constness is
completely unnecessary. The changes to chacha_vec.c don't result in any
changes to chacha_vec_arm.S.
Change-Id: I2f10081fd0e73ff5db746347c5971f263a5221a6
Reviewed-on: https://boringssl-review.googlesource.com/6923
Reviewed-by: David Benjamin <davidben@google.com>
Also, factor out flags based to both the C and C++ compiler into a
single variable.
Change-Id: I432de0cc516e95a0d48146fae2dda8b7b3b38d4b
Reviewed-on: https://boringssl-review.googlesource.com/6922
Reviewed-by: David Benjamin <davidben@google.com>
Fix the signness of the format flag in the |sscanf| call in cpu-intel.c.
Change-Id: I31251d79aa146bf9c78be47020ee83d30864a3d2
Reviewed-on: https://boringssl-review.googlesource.com/6921
Reviewed-by: David Benjamin <davidben@google.com>
Besides being a good idea anyway, this avoids clang warning about using
a non-literal format string when |ERR_add_error_dataf| calls
|BIO_vsnprintf|.
Change-Id: Iebc84d9c9d85e08e93010267d473387b661717a5
Reviewed-on: https://boringssl-review.googlesource.com/6920
Reviewed-by: David Benjamin <davidben@google.com>
This centralizes the conditional logic into openssl/base.h so that it
doesn't have to be repeated. The name |OPENSSL_PRINTF_FORMAT_FUNC| was
chosen in anticipation of eventually defining an
|OPENSSL_PRINTF_FORMAT_ARG| for MSVC-style parameter annotations.
Change-Id: I273e6eddd209e696dc9f82099008c35b6d477cdb
Reviewed-on: https://boringssl-review.googlesource.com/6909
Reviewed-by: David Benjamin <davidben@google.com>
Besides avoiding the -Wformat-nonliteral warning, it is easier to
review (changes to) the code when the format string is passed to the
function as a literal.
Change-Id: I5093ad4494d5ebeea3f2671509b916cd6c5fb173
Reviewed-on: https://boringssl-review.googlesource.com/6908
Reviewed-by: David Benjamin <davidben@google.com>
Some combination of Chromium's copy of clang and Chromium's Linux sysroot
doesn't like syntax. It complains that "chosen constructor is explicit in
copy-initialization".
Change-Id: Ied6bc17b19421998f926483742510c81f732566b
Reviewed-on: https://boringssl-review.googlesource.com/6930
Reviewed-by: Adam Langley <agl@google.com>
I got that from the TLS 1.3 draft, but it's kind of silly-looking. X25519
already refers to a Diffie-Hellman primitive.
Also hopefully the WG will split NamedGroups and SignatureAlgorithms per the
recent proposal, so it won't be needed anyway. (Most chatter is about what
hashes should be allowed with what NIST curves, so it seems like people like
the split itself? We'll see.)
Change-Id: I7bb713190001199a3ebd30b67df2c00d29132431
Reviewed-on: https://boringssl-review.googlesource.com/6912
Reviewed-by: Adam Langley <agl@google.com>
BoringSSL uses an approach to platform-specific code that goes to quite
great lengths to avoid conditional preprocessor logic in functions.
However, that approach gets in the way for certain static analysis work
like dead code detection. The use of |abort()| is also problematic as
this code needs to work in contexts where |abort()| is not available.
Accoridngly, get rid of all the callers of |abort()| that are
intentionally dead code.
MSVC doesn't have stdalign.h and so doesn't support |alignas| in C
code. Define |alignas(x)| as a synonym for |__decltype(align(x))|
instead for it.
This also fixes -Wcast-qual warnings in rsaz_exp.c.
Fix casts from const to non-const where dropping the constness is
completely unnecessary. The changes to chacha_vec.c don't result in any
changes to chacha_vec_arm.S.
This change imports the following changes from upstream:
6281abc79623419eae6a64768c478272d5d3a426
dfd3322d72a2d49f597b86dab6f37a8cf0f26dbf
f34b095fab1569d093b639bfcc9a77d6020148ff
21376d8ae310cf0455ca2b73c8e9f77cafeb28dd
25efcb44ac88ab34f60047e16a96c9462fad39c1
56353962e7da7e385c3d577581ccc3015ed6d1dc
39c76ceb2d3e51eaff95e04d6e4448f685718f8d
a3d74afcae435c549de8dbaa219fcb30491c1bfb
These contain the “altchains” functionality which allows OpenSSL to
backtrack when chain building.
Change-Id: I8d4bc2ac67b90091f9d46e7355cae878b4ccf37d
Reviewed-on: https://boringssl-review.googlesource.com/6905
Reviewed-by: Adam Langley <agl@google.com>
OpenSSL upstream did a bulk reformat. We still have some files that have
the old OpenSSL style and this makes applying patches to them more
manual, and thus more error-prone, than it should be.
This change is the result of running
util/openssl-format-source -v -c .
in the enumerated directories. A few files were in BoringSSL style and
have not been touched.
This change should be formatting only; no semantic difference.
Change-Id: I75ced2970ae22b9facb930a79798350a09c5111e
Reviewed-on: https://boringssl-review.googlesource.com/6904
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
(Comment-only change; no functional difference.)
Some code was broken by the |d2i_ECDSA_SIG| change in 87897a8c. It was
passing in a pointer to an existing |ECDSA_SIG| as the first argument
and then simply assuming that the structure would be updated in place.
The comments on the function suggested that this was reasonable.
This change updates the comments that use similar wording to either note
that the function will never update in-place, or else to note that
depending on that is a bad idea for the future.
I've also audited all the uses of these functions that I can find and,
in addition to the one case with |d2i_ECDSA_SIG|, there are several
users of |d2i_PrivateKey| that could become a problem in the future.
I'll try to fix them before it does become an issue.
Change-Id: I769f7b2e0b5308d09ea07dd447e02fc161795071
Reviewed-on: https://boringssl-review.googlesource.com/6902
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Remove |OPENSSL_SUPPRESS_POTENTIALLY_UNINITIALIZED_WARNINGS| and
|OPENSSL_SUPPRESS_UNREACHABLE_CODE_WARNINGS|. They are no longer needed
in *ring* and they also seem to have stopped working in MSVC 2015
Update 1 for BoringSSL.
`HASH_CBLOCK` and `DATA_ORDER_IS_BIG_ENDIAN` were previously required
by md32_common.h as a part of a generic 32-bit "collector", but that
has been removed, so these are no longer used.
We have need to normalize other versions during version negotiation, but
almost all will be post-negotiation. Hopefully later this can be
replaced with a value explicitly stored on the object and we do away
with ssl->version.
Change-Id: I595db9163d0af2e7c083b9a09310179aaa9ac812
Reviewed-on: https://boringssl-review.googlesource.com/6841
Reviewed-by: Adam Langley <alangley@gmail.com>
The various SSL3_ENC_METHODs ought to be defined in the same file their
functions are defined in, so they can be static.
Change-Id: I34a1d3437e8e61d4d50f2be70312e4630ea89c19
Reviewed-on: https://boringssl-review.googlesource.com/6840
Reviewed-by: Adam Langley <alangley@gmail.com>
This is a companion to SSL_get_rc4_state and SSL_get_ivs which doesn't
require poking at internal state. Partly since it aligns with the
current code and partly the off chance we ever need to get
wpa_supplicant's EAP-FAST code working, the API allows one to generate
more key material than is actually in the key block.
Change-Id: I58bc3f2b017482dbb8567dcd0cd754947a95397f
Reviewed-on: https://boringssl-review.googlesource.com/6839
Reviewed-by: Adam Langley <alangley@gmail.com>
There's not much point in putting those in the interface as the
final_finished_mac implementation is itself different between SSL 3.0
and TLS.
Change-Id: I76528a88d255c451ae008f1a34e51c3cb57d3073
Reviewed-on: https://boringssl-review.googlesource.com/6838
Reviewed-by: Adam Langley <alangley@gmail.com>
As things stand now, they don't actually do anything.
Change-Id: I9f8b4cbf38a0dffabfc5265805c52bb8d7a8fb0d
Reviewed-on: https://boringssl-review.googlesource.com/6837
Reviewed-by: Adam Langley <alangley@gmail.com>
Mostly alg_k and alg_a variables had the wrong type.
Change-Id: I66ad4046b1f5a4e3e58bc407096d95870b42b9dd
Reviewed-on: https://boringssl-review.googlesource.com/6836
Reviewed-by: Adam Langley <alangley@gmail.com>
Both are connection state rather than configuration state. Notably this
cuts down more of SSL_clear that can't just use ssl_free + ssl_new.
Change-Id: I3c05b3ae86d4db8bd75f1cd21656f57fc5b55ca9
Reviewed-on: https://boringssl-review.googlesource.com/6835
Reviewed-by: Adam Langley <alangley@gmail.com>
It's the same between TLS and SSL 3.0. There's also no need for the
do_change_cipher_spec wrapper (it no longer needs checks to ensure it
isn't called at a bad place). Finally fold the setup_key_block call into
change_cipher_spec.
Change-Id: I7917f48e1a322f5fbafcf1dfb8ad53f66565c314
Reviewed-on: https://boringssl-review.googlesource.com/6834
Reviewed-by: Adam Langley <alangley@gmail.com>
Doing it at ChangeCipherSpec makes it be set twice and, more
importantly, causes us to touch SSL_SESSION objects on resumption. (With
a no-op change, but this still isn't a good idea.)
This should actually let us get rid of ssl->s3->tmp.new_cipher but some
of external code accesses that field directly.
Change-Id: Ia6b7e0964c1b430f963ad0b1a5417b339b7b19d3
Reviewed-on: https://boringssl-review.googlesource.com/6833
Reviewed-by: Adam Langley <alangley@gmail.com>
Move the actual SSL_AEAD_CTX swap into the record layer. Also revise the
intermediate state we store between setup_key_block and
change_cipher_state. With SSL_AEAD_CTX_new abstracted out, keeping the
EVP_AEAD around doesn't make much sense. Just store enough to partition
the key block.
Change-Id: I773fb46a2cb78fa570f00c0a89339c15bbb1d719
Reviewed-on: https://boringssl-review.googlesource.com/6832
Reviewed-by: Adam Langley <alangley@gmail.com>