linux.git/crypto/Kconfig, branch v5.12.5 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git crypto: mips/poly1305 - enable for all MIPS processors 2021-03-08T10:52:17+00:00 Maciej W. Rozycki macro@orcam.me.uk 2021-03-03T01:16:04+00:00 6c810cf20feef0d4338e9b424ab7f2644a8b353e The MIPS Poly1305 implementation is generic MIPS code written such as to support down to the original MIPS I and MIPS III ISA for the 32-bit and 64-bit variant respectively. Lift the current limitation then to enable code for MIPSr1 ISA or newer processors only and have it available for all MIPS processors. Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk> Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation") Cc: stable@vger.kernel.org # v5.5+ Acked-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
The MIPS Poly1305 implementation is generic MIPS code written such as to
support down to the original MIPS I and MIPS III ISA for the 32-bit and
64-bit variant respectively.  Lift the current limitation then to enable
code for MIPSr1 ISA or newer processors only and have it available for
all MIPS processors.

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation")
Cc: stable@vger.kernel.org # v5.5+
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
crypto: serpent - get rid of obsolete tnepres variant 2021-02-10T06:55:56+00:00 Ard Biesheuvel ardb@kernel.org 2021-02-01T18:02:30+00:00 784506a1df57737fc8460fd644b30ac8fecaedf0 It is not trivial to trace back why exactly the tnepres variant of serpent was added ~17 years ago - Google searches come up mostly empty, but it seems to be related with the 'kerneli' version, which was based on an incorrect interpretation of the serpent spec. In other words, nobody is likely to care anymore today, so let's get rid of it. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
It is not trivial to trace back why exactly the tnepres variant of
serpent was added ~17 years ago - Google searches come up mostly empty,
but it seems to be related with the 'kerneli' version, which was based
on an incorrect interpretation of the serpent spec.

In other words, nobody is likely to care anymore today, so let's get rid
of it.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: salsa20 - remove Salsa20 stream cipher algorithm 2021-01-29T05:07:04+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-21T13:07:33+00:00 663f63ee6d9cdc68adf9afca5427e5c2b5b4ae2d Salsa20 is not used anywhere in the kernel, is not suitable for disk encryption, and widely considered to have been superseded by ChaCha20. So let's remove it. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Salsa20 is not used anywhere in the kernel, is not suitable for disk
encryption, and widely considered to have been superseded by ChaCha20.
So let's remove it.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by:  Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: tgr192 - remove Tiger 128/160/192 hash algorithms 2021-01-29T05:07:04+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-21T13:07:32+00:00 87cd723f8978c59bc4e28593da45d09ebf5d92a2 Tiger is never referenced anywhere in the kernel, and unlikely to be depended upon by userspace via AF_ALG. So let's remove it. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Tiger is never referenced anywhere in the kernel, and unlikely
to be depended upon by userspace via AF_ALG. So let's remove it.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: rmd320 - remove RIPE-MD 320 hash algorithm 2021-01-29T05:07:04+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-21T13:07:31+00:00 93f64202926f606d67b1095b59137f903c6ab304 RIPE-MD 320 is never referenced anywhere in the kernel, and unlikely to be depended upon by userspace via AF_ALG. So let's remove it Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
RIPE-MD 320 is never referenced anywhere in the kernel, and unlikely
to be depended upon by userspace via AF_ALG. So let's remove it

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: rmd256 - remove RIPE-MD 256 hash algorithm 2021-01-29T05:07:03+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-21T13:07:30+00:00 c15d4167f0b0465b71c0619dc30b122f1b0e5b7a RIPE-MD 256 is never referenced anywhere in the kernel, and unlikely to be depended upon by userspace via AF_ALG. So let's remove it Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
RIPE-MD 256 is never referenced anywhere in the kernel, and unlikely
to be depended upon by userspace via AF_ALG. So let's remove it

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: rmd128 - remove RIPE-MD 128 hash algorithm 2021-01-29T05:07:03+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-21T13:07:29+00:00 b21b9a5e0aef025aafd2c57622a5f0cb9562c886 RIPE-MD 128 is never referenced anywhere in the kernel, and unlikely to be depended upon by userspace via AF_ALG. So let's remove it. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
RIPE-MD 128 is never referenced anywhere in the kernel, and unlikely
to be depended upon by userspace via AF_ALG. So let's remove it.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: x86 - remove glue helper module 2021-01-14T06:10:29+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-05T16:48:08+00:00 64ca771cd6bf48bd01f630ad1440ab151d1d19d5 All dependencies on the x86 glue helper module have been replaced by local instantiations of the new ECB/CBC preprocessor helper macros, so the glue helper module can be retired. Acked-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
All dependencies on the x86 glue helper module have been replaced by
local instantiations of the new ECB/CBC preprocessor helper macros, so
the glue helper module can be retired.

Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: x86/twofish - drop dependency on glue helper 2021-01-14T06:10:29+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-05T16:48:07+00:00 165f357334cc92435aa9b5c9161567e0d0ab8f2a Replace the glue helper dependency with implementations of ECB and CBC based on the new CPP macros, which avoid the need for indirect calls. Acked-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Replace the glue helper dependency with implementations of ECB and CBC
based on the new CPP macros, which avoid the need for indirect calls.

Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: x86/cast6 - drop dependency on glue helper 2021-01-14T06:10:29+00:00 Ard Biesheuvel ardb@kernel.org 2021-01-05T16:48:06+00:00 ea55cfc3f920c95ee8d01ddc51e586b09a1194ee Replace the glue helper dependency with implementations of ECB and CBC based on the new CPP macros, which avoid the need for indirect calls. Acked-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Replace the glue helper dependency with implementations of ECB and CBC
based on the new CPP macros, which avoid the need for indirect calls.

Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>