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Message-ID: <CAMj1kXG-eYjzxsZbCZKaje_a3jLAJMPXEu8Bb76O7ueO4tgisQ@mail.gmail.com> Date: Fri, 4 Jul 2025 15:25:54 +0200 From: Ard Biesheuvel <ardb@...nel.org> To: Eric Biggers <ebiggers@...nel.org> Cc: fsverity@...ts.linux.dev, linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org, linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net, linux-btrfs@...r.kernel.org, "Jason A . Donenfeld" <Jason@...c4.com>, "Theodore Ts'o" <tytso@....edu> Subject: Re: [PATCH 0/2] Convert fs/verity/ to use SHA-2 library API On Mon, 30 Jun 2025 at 19:24, Eric Biggers <ebiggers@...nel.org> wrote: > > This series, including all its prerequisites, is also available at: > > git fetch https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git fsverity-libcrypto-v1 > > This series makes fs/verity/ use the SHA-2 library API instead of the > old-school crypto API. This is simpler and more efficient. > > This depends on my SHA-2 library improvements for 6.17 (many patches), > so this patchset might need to wait until 6.18. But I'm also thinking > about just basing the fsverity tree on libcrypto-next for 6.17. > > Eric Biggers (2): > lib/crypto: hash_info: Move hash_info.c into lib/crypto/ > fsverity: Switch from crypto_shash to SHA-2 library > Acked-by: Ard Biesheuvel <ardb@...nel.org> > Documentation/filesystems/fsverity.rst | 3 +- > crypto/Kconfig | 3 - > crypto/Makefile | 1 - > fs/verity/Kconfig | 6 +- > fs/verity/enable.c | 8 +- > fs/verity/fsverity_private.h | 24 +-- > fs/verity/hash_algs.c | 194 +++++++++---------------- > fs/verity/open.c | 36 ++--- > fs/verity/verify.c | 7 +- > lib/crypto/Kconfig | 3 + > lib/crypto/Makefile | 2 + > {crypto => lib/crypto}/hash_info.c | 0 > 12 files changed, 107 insertions(+), 180 deletions(-) > rename {crypto => lib/crypto}/hash_info.c (100%) > > -- > 2.50.0 >
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