7 Commits
Author SHA1 Message Date
Sergio Gómez ff9475331e Avoid redefining constants introduced in glibc 2.41.
These constants are now available through <sys/auxv.h> when using
glibc >= 2.41, so we get re-define compilation errors.
Just rename them by prefixing them with "CRYPTO_" to avoid the
collision.

Change-Id: I61807d8dfc8b5f482ec6191cb41aebfa5676c5b6
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/78527
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2025-04-18 13:43:40 -07:00
David Benjamin 33d1049b1f Switch the license to Apache 2.0, matching OpenSSL upstream
We use the standard Apache 2.0 file header, described in "APPENDIX: How
to apply the Apache License to your work."

This was primarily automated by running:

  git ls-tree -r --name-only HEAD | xargs go run ./util/relicense.go

See go/boringssl-relicensing-triage for the results of triaging the
output of the tool.

As part of this, switch from taking fiat-crypto under MIT license to
Apache 2.0. (It is licensed under MIT OR Apache-2.0 OR BSD-1-Clause.)

The copyright_summary tool can also be used to confirm we didn't
accidentally drop any copyright lines:

  # Run before the CL
  git grep -l Copyright | xargs go run ./util/copyright_summary.go  -out /tmp/old.json
  # Run after the CL
  git grep -l Copyright | xargs go run ./util/copyright_summary.go  -compare /tmp/old.json

Bug: 364634028
Change-Id: I17c50e761e9d077a1f92e25969e50ed35e320c59
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/75852
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2025-02-03 15:05:16 -08:00
Adam Langley 59fc518963 Put structs in anonymous namespaces to avoid ODR worries.
The referenced bug notes some ODR warnings in an unspecified
configuration. (Which I can't get AppleClang or GCC 14 to reproduce, at
least.) This is likely due to us switching to C++. The ODR rules in C++
are a little different, but also perhaps the detection is only kicking
in for C++.

Either way, structs in .cc files are generally not intended to leave
that compilation unit. (Unless it's an opaque struct listed in base.h.)
There's no such thing as `static struct` so this change wraps many
structs in .cc files in `namespace {`. There are also lots of structs in
test file. Those are less concerning, but test files should mostly
entirely be in a namespace so this change does that where possible for
test files containing structs.

Bug: 384186552
Change-Id: I6ccf715fbcdc3ea6260b5d5d05f305182b1a9450
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/74407
Auto-Submit: Adam Langley <agl@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
2024-12-16 16:47:03 -08:00
David Benjamin 6f4159567d Start maintaining an AUTHORS file
Following the guidance in
https://opensource.google/documentation/reference/releasing/authors,
start maintaining an AUTHORS file.

Update all existing Google copyright lines to 'The BoringSSL Authors'
per the document. This CL also changes the styling to match the new
guidance: removed the '(c)' and the comma.

All other existing copyright lines are left unmodified. Going forward,
our preference will be that new contributions to BoringSSL use 'The
BoringSSL Authors', optionally adding to the AUTHORS file if the
contributor desires.

To avoid being presumptuous, this CL does *not* proactively list every
past contributor in the BoringSSL half of the AUTHORS file. Past
contributors are welcome to send us a patch to be added, or request that
we add you. (Listed or not, the commit log continues to be a more
accurate record, and any existing non-Google copyright lines were left
unmodified.)

The OpenSSL half of the AUTHORS file is seeded with the contents of the
current OpenSSL AUTHORS file, as of writing. The current contents in the
latest revision of the 1.1.1 branch
(b372b1f76450acdfed1e2301a39810146e28b02c) and master
(d992e8729ee38b082482dc010e090bb20d1c7bd5) are identical, just formatted
in text vs Markdown.

Note when reviewing: CONTRIBUTING.md and AUTHORS contain non-mechanical
changes.

Bug: 364634028
Change-Id: I319d0ee63ec021ad85e248e8e3304b9cf9566681
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/74149
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2024-12-11 13:52:41 -08:00
David Benjamin 6ab4f0ae7f Require getauxval on 32-bit Arm Linux
We used to have a tower of fallbacks to support older Androids that were
missing getauxval. The comments say getauxval is available in Android
API level 20 or higher, but this wasn't right. It's actually API level
18 or higher per the NDK headers and
https://developer.android.com/ndk/guides/cpu-features

Android API level 18 is Android 4.3, or Jelly Bean MR2. Recent versions
of the NDK (starting r24, March 2022) don't even support Jelly Bean,
i.e. the minimum API level is 19, and the usage statistics in the latest
Android Studio stop at KitKat. As far as I know, nothing needs us to
support API levels 17 and below anymore.

Update-Note: BoringSSL now requires API level 18 or later. Projects
needing to support API level of 17 or below will fail to build due to
the use of getauxval. If any such projects exist, please contact
BoringSSL maintainers.

Change-Id: Iedc4836ffd701428ab6d11253d4ebd5a9121e667
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/57506
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
2023-02-23 23:58:38 +00:00
David Benjamin 2c12ebdf3a Remove the last of the broken NEON workaround
All evidence we have points to these devices no longer existing (or at
least no longer taking updates) for years.

I've kept CRYPTO_has_broken_NEON around for now as there are some older
copies of the Chromium measurement code around, but now the function
always returns zero.

Change-Id: Ib76b68e347749d03611d00caecb6b8b1fdbb37b1
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/56765
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
2023-02-01 17:10:19 +00:00
David Benjamin 295b31324f Rename CPU feature files with underscores.
We use underscores everywhere except these files, which use hyphens.
Switch them to be consistent.

Change-Id: I67eddbdae7caaf8405bdb4a0c1b65e6f3ca43916
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/50808
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
2022-01-05 20:30:33 +00:00