This will be useful for the SSL stack to properly resurface handshake
failures. Leave this in a private header and, along the way, hide the
various types.
(ERR_NUM_ERRORS didn't change in meaning. The old documentation was
wrong.)
Bug: 206
Change-Id: I4c6ca98d162d11ad5e17e4baf439a18fbe371018
Reviewed-on: https://boringssl-review.googlesource.com/21284
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: Steven Valdez <svaldez@google.com>
Our build logic needed to revised and and clang implements more warnings
than MSVC, so GTest needed more fixes.
Bug: 200
Change-Id: I84c5dd0c51079dd9c990e08dbea7f9022a7d6842
Reviewed-on: https://boringssl-review.googlesource.com/21204
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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Right now, compiling with the stock gcc on debian, cmake is compiling
with -Wall which gives an error because -Wunused-value.
The gcc version is gcc (Debian 4.7.2-5) 4.7.2.
Change-Id: Iafd4cc14a22fe788d4c7bdb05202fd856f0c6395
Reviewed-on: https://boringssl-review.googlesource.com/21144
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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ERR_FLAGS_STRING is meaningless and we can use a bitfield for the mark
bit.
Change-Id: I6f677b55b11316147512171629196c651cb33ca9
Reviewed-on: https://boringssl-review.googlesource.com/21084
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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sha1-altivec.c is not sensitive to OPENSSL_NO_ASM, so sha1.c needs to
disable the generic implementation accordingly.
Bug: 204
Change-Id: Ic655f8b76907f07da33afa863d1b24d62d42e23a
Reviewed-on: https://boringssl-review.googlesource.com/21064
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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Cut down on the number of cases we need to worry about here. In
particular, it would be useful for the handshake to be able to replay an
error.
Change-Id: I2345faaff5503ede1324a5599e680de83f4b106e
Reviewed-on: https://boringssl-review.googlesource.com/21004
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>
crypto/bio/bio_test.cc - I'm not sure where this was added for, but none
of the functions used there appear to have feature macros documented.
crypto/bio/printf.c - -std=c99 provides (v)snprintf.
crypto/lhash/lhash_test.cc - we no longer call rand_r.
crypto/mem.c - we no longer call strdup and -std=c99 provides (v)snprintf.
Apple messed up their headers and, if _POSIX_C_SOURCE is defined but
_DARWIN_C_SOURCE isn't, pthread.h no longer defines mach_port_t. They
then shipped a version of libc++ headers that is missing this fix, so
the build breaks:
bcc92d75df
If one uses XCode, they've hacked their pthread.h to provide mach_port_t
if defined(__cplusplus), but the standalone tools appear to be old and
missing this.
We can work around this by also defining _DARWIN_C_SOURCE in C++ files
that need _POSIX_C_SOURCE, but it appears none of these files actually
need it.
Change-Id: I5df9453730696100eb22b809febeb65053701322
Reviewed-on: https://boringssl-review.googlesource.com/20964
Reviewed-by: Adam Langley <agl@google.com>
In case the XCode install is at, say "/Applications/Xcode 9.app". This
won't work if the path contains quotes, but it doesn't appear CMake
itself makes any effort to handle that right.
Change-Id: Ifecf6147d44ffdae8c2692b2d6c94bfafd8d7714
Reviewed-on: https://boringssl-review.googlesource.com/20944
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
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The exponent is secret, so we should be using the consttime variant. See
also upstream's f9cbf470180841966338db1f4c28d99ec4debec4.
Change-Id: I233d4223ded5b80711d7c8f906e3579c36b24cd0
Reviewed-on: https://boringssl-review.googlesource.com/20924
Reviewed-by: Adam Langley <agl@google.com>
Although we are derived from 1.0.2, we mimic 1.1.0 in some ways around
our FOO_up_ref functions and opaque libssl types. This causes some
difficulties when porting third-party code as any OPENSSL_VERSION_NUMBER
checks for 1.1.0 APIs we have will be wrong.
Moreover, adding accessors without changing OPENSSL_VERSION_NUMBER can
break external projects. It is common to implement a compatibility
version of an accessor under #ifdef as a static function. This then
conflicts with our headers if we, unlike OpenSSL 1.0.2, have this
function.
This change switches OPENSSL_VERSION_NUMBER to 1.1.0 and atomically adds
enough accessors for software with 1.1.0 support already. The hope is
this will unblock hiding SSL_CTX and SSL_SESSION, which will be
especially useful with C++-ficiation. The cost is we will hit some
growing pains as more 1.1.0 consumers enter the ecosystem and we
converge on the right set of APIs to import from upstream.
It does not remove any 1.0.2 APIs, so we will not require that all
projects support 1.1.0. The exception is APIs which changed in 1.1.0 but
did not change the function signature. Those are breaking changes.
Specifically:
- SSL_CTX_sess_set_get_cb is now const-correct.
- X509_get0_signature is now const-correct.
For C++ consumers only, this change temporarily includes an overload
hack for SSL_CTX_sess_set_get_cb that keeps the old callback working.
This is a workaround for Node not yet supporting OpenSSL 1.1.0.
The version number is set at (the as yet unreleased) 1.1.0g to denote
that this change includes https://github.com/openssl/openssl/pull/4384.
Bug: 91
Change-Id: I5eeb27448a6db4c25c244afac37f9604d9608a76
Reviewed-on: https://boringssl-review.googlesource.com/10340
Commit-Queue: David Benjamin <davidben@google.com>
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Reviewed-by: Adam Langley <agl@google.com>
Chromium's OCSP code needs the OIDs and we already have them on hand.
Change-Id: Icab012ba4ae15ce029cbfe3ed93f89470137e7f6
Reviewed-on: https://boringssl-review.googlesource.com/20724
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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We haven't supported MSVC 2013 for a while (we may even be able to drop
2015 in not too long). There is also no need to pull in stdalign.h in
C++. alignof and alignas are keywords.
Change-Id: Ib31d8166282592bcb9e1c543e57758ff55746404
Reviewed-on: https://boringssl-review.googlesource.com/20704
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>
First, I spelled the wildcard name constraint in many_constraints.pem
wrong. It's .test, not *.test for name constraints. (This doesn't matter
for some_names*.pem, but it does to avoid a false negative in
many_names3.pem.)
Second, the CN of certs should be a host, not "Leaf". OpenSSL 1.1.0
checks "host-like" CNs against name constraints too and "Leaf" is
host-like.
I've also made the generator deterministic and checked it in, as PEM
blobs are not reviewable.
Change-Id: I195d9846315168a792cca829aff25c986339b8f5
Reviewed-on: https://boringssl-review.googlesource.com/20584
Reviewed-by: David Benjamin <davidben@google.com>
Fixes failed compile with [-Werror=implicit-fallthrough=], which is
default on gcc-7.x on distributions like fedora.
Enabling no implicit fallthrough for more than just clang as well to
catch this going forward.
Change-Id: I6cd880dac70ec126bd7812e2d9e5ff804d32cadd
Signed-off-by: Vincent Batts <vbatts@redhat.com>
Reviewed-on: https://boringssl-review.googlesource.com/20564
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Thanks to Lennart Beringer for pointing that that malloc failures could
lead to invalid EVP_MD_CTX states. This change cleans up the code in
general so that fallible operations are all performed before mutating
objects. Thus failures should leave objects in a valid state.
Also, |ctx_size| is never zero and a hash with no context is not
sensible, so stop handling that case and simply assert that it doesn't
occur.
Change-Id: Ia60c3796dcf2f772f55e12e49431af6475f64d52
Reviewed-on: https://boringssl-review.googlesource.com/20544
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
I'll fully remove this once Chrome 62 hits stable, in case any bug
reports come in for Chrome 61. Meanwhile switch the default to off so
that other consumers pick up the behavior. (Should have done this sooner
and forgot.)
Bug: chromium:735616
Change-Id: Ib27c4072f228cd3b5cce283accd22732eeef46b2
Reviewed-on: https://boringssl-review.googlesource.com/20484
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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We don't get up to 16-byte alignment without additional work like
https://boringssl-review.googlesource.com/20204. This just makes UBSan
unhappy at us.
Change-Id: I55d9cb5b40e5177c3c7aac7828c1d22f2bfda9a6
Reviewed-on: https://boringssl-review.googlesource.com/20464
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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crypto/asn1 routinely switches between int and long without overflow
checks. Fortunately, it funnels everything into a common entrypoint, so
we can uniformly bound all inputs to something which comfortably fits in
an int.
Change-Id: I340674c6b07820309dc5891024498878c82e225b
Reviewed-on: https://boringssl-review.googlesource.com/20366
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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Thes are remnants of some old setup.
Change-Id: I09151fda9419fbe7514f2f609f70284965694bfa
Reviewed-on: https://boringssl-review.googlesource.com/20365
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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This is to keep Chromium building.
Bug: chromium:765754
Change-Id: I312f747e27e53590a948305f80abc240bfd2063c
Reviewed-on: https://boringssl-review.googlesource.com/20344
Reviewed-by: Aaron Green <aarongreen@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Fuchsia needed to rename Magenta to Zircon. Several syscalls and status
codes changed as a result.
Change-Id: I64b5ae4537ccfb0a318452fed34040a2e8f5012e
Reviewed-on: https://boringssl-review.googlesource.com/20324
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
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Windows provides _aligned_malloc, so we could provide an
|OPENSSL_aligned_malloc| in the future. However, since we're still
trying to get the zeroisation change landed everywhere, a self-contained
change seems easier until that has settled down.
Change-Id: I47bbd811a7fa1758f3c0a8a766a1058523949b7f
Reviewed-on: https://boringssl-review.googlesource.com/20204
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
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This guards against the name constraints check consuming large amounts
of CPU time when certificates in the presented chain contain an
excessive number of names (specifically subject email names or subject
alternative DNS names) and/or name constraints.
Name constraints checking compares the names presented in a certificate
against the name constraints included in a certificate higher up in the
chain using two nested for loops.
Move the name constraints check so that it happens after signature
verification so peers cannot exploit this using a chain with invalid
signatures. Also impose a hard limit on the number of name constraints
check loop iterations to further mitigate the issue.
Thanks to NCC for finding this issue.
Change-Id: I112ba76fe75d1579c45291042e448850b830cbb7
Reviewed-on: https://boringssl-review.googlesource.com/19164
Reviewed-by: Martin Kreichgauer <martinkr@google.com>
Commit-Queue: Martin Kreichgauer <martinkr@google.com>
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c2i_ASN1_BIT_STRING takes length as a long but uses it as an int. Check bounds
before doing so. Previously, excessively large inputs to the function could
write a single byte outside the target buffer. (This is unreachable as
asn1_ex_c2i already uses int for the length.)
Thanks to NCC for finding this issue.
Change-Id: I7ae42214ca620d4159fa01c942153717a7647c65
Reviewed-on: https://boringssl-review.googlesource.com/19204
Reviewed-by: Martin Kreichgauer <martinkr@google.com>
Commit-Queue: Martin Kreichgauer <martinkr@google.com>
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Allocations by |OPENSSL_malloc| are prefixed with their length.
|OPENSSL_free| zeros the allocation before calling free(), eliminating
the need for a separate call to |OPENSSL_cleanse| for sensitive data.
This change will be followed up by the cleanup in
https://boringssl-review.googlesource.com/c/boringssl/+/19824.
Change-Id: Ie272f07e9248d7d78af9aea81dacec0fdb7484c4
Reviewed-on: https://boringssl-review.googlesource.com/19544
Reviewed-by: Martin Kreichgauer <martinkr@google.com>
Commit-Queue: Martin Kreichgauer <martinkr@google.com>
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Rather than clear them, even on failure, detect if an individual test
failed and dump the error queue there. We already do this at the GTest
level in ErrorTestEventListener, but that is too coarse-grained for the
file tests.
Change-Id: I3437626dcf3ec43f6fddd98153b0af73dbdcce84
Reviewed-on: https://boringssl-review.googlesource.com/19966
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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We have no tests for encryption right now, and evp_tests.txt needs to
force RSA-PSS to have salt length 0, even though other salt values are
more common. This also lets us test the salt length -2 silliness.
Change-Id: I30f52d36c38732c9b63a02c66ada1d08488417d4
Reviewed-on: https://boringssl-review.googlesource.com/19965
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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We do not expose EVP_PKEY_CTX_ctrl, so we can freely change the
semantics of EVP_PKEY_CTRL_RSA_OAEP_LABEL. That means we can pass in an
actual size_t rather than an int.
Not that anyone is actually going to exceed an INT_MAX-length RSA-OAEP
label.
Change-Id: Ifc4eb296ff9088c8815f4f8cd88100a407e4d969
Reviewed-on: https://boringssl-review.googlesource.com/19984
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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It was pointed out that we have no test coverage of this. Fix this. Test
vector generated using Go's implementation.
Change-Id: Iddbc50d3b422e853f8afd50117492f4666a47373
Reviewed-on: https://boringssl-review.googlesource.com/19964
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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linux/random.h is not really needed if FIPS mode is not enabled. Note
that use of the getrandom syscall is unaffected by this header.
Fixes commit bc7daec4d8
Change-Id: Ia367aeffb3f2802ba97fd1507de0b718d9ac2c55
Reviewed-on: https://boringssl-review.googlesource.com/19644
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
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No need to have two of these.
Change-Id: I5ff1ba24757828d8113321cd3262fed3d4defcdb
Reviewed-on: https://boringssl-review.googlesource.com/19525
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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One less macro to worry about in bcm.c.
Change-Id: I321084c0d4ed1bec38c541b04f5b3468350c6eaa
Reviewed-on: https://boringssl-review.googlesource.com/19565
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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crypto/{asn1,x509,x509v3,pem} were skipped as they are still OpenSSL
style.
Change-Id: I3cd9a60e1cb483a981aca325041f3fbce294247c
Reviewed-on: https://boringssl-review.googlesource.com/19504
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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These groups are terrible, we got the function wrong (unused ENGINE
parameter does not match upstream), and the functions are unused. Unwind
them. This change doesn't unwind the X9.42 Diffie-Hellman machinery, so
the checks are still present and tested.
(We can probably get rid of the X9.42 machinery too, but it is reachable
from DSA_dup_DH. That's only used by wpa_supplicant and, if that code
ever ran, it'd be ignored because we don't support DHE in TLS. I've left
it alone for the time being.)
Bug: 2
Change-Id: I8d9396983c8d40ed46a03ba6947720da7e9b689a
Reviewed-on: https://boringssl-review.googlesource.com/19384
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
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It's confusing to have both mont and mont_data on EC_GROUP. The
documentation was also wrong.
Change-Id: I4e2e3169ed79307018212fba51d015bbbe5c4227
Reviewed-on: https://boringssl-review.googlesource.com/10348
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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Someone tried to build us with Ubuntu's MinGW. This is too old to be
supported (the tests rather badly fail to build), but some of the fixes
will likely be useful for eventually building Clang for Windows
standalone too.
Change-Id: I6d279a0da1346b4e0813de51df3373b7412de33a
Reviewed-on: https://boringssl-review.googlesource.com/19364
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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This is never used.
Change-Id: I20498cab5b59ec141944d4a5e907a1164d0ae559
Reviewed-on: https://boringssl-review.googlesource.com/19184
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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The ticket encryption key is rotated automatically once every 24 hours,
unless a key has been configured manually (i.e. using
|SSL_CTX_set_tlsext_ticket_keys|) or one of the custom ticket encryption
methods is used.
Change-Id: I0dfff28b33e58e96b3bbf7f94dcd6d2642f37aec
Reviewed-on: https://boringssl-review.googlesource.com/18924
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
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Fuchsia isn't POSIX and doesn't have /etc. This CL adds the
location for the system certificate store on Fuchsia.
Change-Id: I2b48e0e13525a32fa5e2c5c48b8db41d76c26872
Reviewed-on: https://boringssl-review.googlesource.com/19224
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Using ADX instructions requires relatively new assemblers. Conscrypt are
currently using Yasm 1.2.0. Revert these for the time being to unbreak
their build.
Change-Id: Iaba5761ccedcafaffb5ca79a8eaf7fa565583c32
Reviewed-on: https://boringssl-review.googlesource.com/19244
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Refactor bio_io() to use a switch/case statement to call the correct BIO
method. This is cleaner and eliminates calling a function pointer cast
to an incompatible type signature, which conflicts with LLVMs
implementation of control flow integrity for indirect calls.
Change-Id: I5456635e1c9857cdce810758ba0000577cc94b01
Reviewed-on: https://boringssl-review.googlesource.com/19084
Reviewed-by: Adam Langley <agl@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
This loosens the earlier restriction to match Channel ID. Both may be
configured and offered, but the server is obligated to select only one
of them. This aligns with the current tokbind + 0-RTT draft where the
combination is signaled by a separate extension.
Bug: 183
Change-Id: I786102a679999705d399f0091f76da236be091c2
Reviewed-on: https://boringssl-review.googlesource.com/19124
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
We can test these with Intel SDE now. The AVX2 code just affects the two
select functions while the ADX code is a separate implementation.
Haswell numbers:
Before:
Did 84630 ECDH P-256 operations in 10031494us (8436.4 ops/sec)
Did 206000 ECDSA P-256 signing operations in 10015055us (20569.0 ops/sec)
Did 77256 ECDSA P-256 verify operations in 10064556us (7676.0 ops/sec)
After:
Did 86112 ECDH P-256 operations in 10015008us (8598.3 ops/sec)
Did 211000 ECDSA P-256 signing operations in 10025104us (21047.2 ops/sec)
Did 79344 ECDSA P-256 verify operations in 10017076us (7920.9 ops/sec)
Skylake numbers:
Before:
Did 75684 ECDH P-256 operations in 10016019us (7556.3 ops/sec)
Did 185000 ECDSA P-256 signing operations in 10012090us (18477.7 ops/sec)
Did 72885 ECDSA P-256 verify operations in 10027154us (7268.8 ops/sec)
After:
Did 89598 ECDH P-256 operations in 10032162us (8931.1 ops/sec)
Did 203000 ECDSA P-256 signing operations in 10019739us (20260.0 ops/sec)
Did 87040 ECDSA P-256 verify operations in 10000441us (8703.6 ops/sec)
The code was slightly patched for delocate.go compatibility.
Change-Id: Ic44ced4eca65c656bbe07d5a7fee91ec6925eb59
Reviewed-on: https://boringssl-review.googlesource.com/18967
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
