From: Michael Ellerman <mpe@ellerman.id.au> To: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Eric Biggers <ebiggers@kernel.org>, Daniel Axtens <dja@axtens.net>, leo.barbosa@canonical.com, Herbert Xu <herbert@gondor.apana.org.au>, Stephan Mueller <smueller@chronox.de>, nayna@linux.ibm.com, omosnacek@gmail.com, leitao@debian.org, pfsmorigo@gmail.com, "open list\:HARDWARE RANDOM NUMBER GENERATOR CORE" <linux-crypto@vger.kernel.org>, marcelo.cerri@canonical.com, linuxppc-dev <linuxppc-dev@lists.ozlabs.org> Subject: Re: [PATCH] crypto: vmx - fix copy-paste error in CTR mode Date: Tue, 19 Mar 2019 11:52:55 +1100 [thread overview] Message-ID: <87bm277kig.fsf@concordia.ellerman.id.au> (raw) In-Reply-To: <CAKv+Gu_w_d5AbkYu=fdK1ver97G4O_rqu9o9tNy_-zNaAOnkkA@mail.gmail.com> Ard Biesheuvel <ard.biesheuvel@linaro.org> writes: > On Mon, 18 Mar 2019 at 09:41, Michael Ellerman <mpe@ellerman.id.au> wrote: ... >> >> I don't understand how the crypto core chooses which crypto_alg to use, >> but I didn't expect enabling the tests to change it? > > This is not entirely unexpected. Based on the tests, algos that are > found to be broken are disregarded for further use, and you should see > a warning in the kernel log about this. Ah right that makes sense then. I wasn't looking at the kernel log, just rerunning the kcapi reproducer. Thanks for clarifying. cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au> To: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: leo.barbosa@canonical.com, Herbert Xu <herbert@gondor.apana.org.au>, Stephan Mueller <smueller@chronox.de>, nayna@linux.ibm.com, omosnacek@gmail.com, Eric Biggers <ebiggers@kernel.org>, marcelo.cerri@canonical.com, pfsmorigo@gmail.com, "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" <linux-crypto@vger.kernel.org>, leitao@debian.org, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, Daniel Axtens <dja@axtens.net> Subject: Re: [PATCH] crypto: vmx - fix copy-paste error in CTR mode Date: Tue, 19 Mar 2019 11:52:55 +1100 [thread overview] Message-ID: <87bm277kig.fsf@concordia.ellerman.id.au> (raw) In-Reply-To: <CAKv+Gu_w_d5AbkYu=fdK1ver97G4O_rqu9o9tNy_-zNaAOnkkA@mail.gmail.com> Ard Biesheuvel <ard.biesheuvel@linaro.org> writes: > On Mon, 18 Mar 2019 at 09:41, Michael Ellerman <mpe@ellerman.id.au> wrote: ... >> >> I don't understand how the crypto core chooses which crypto_alg to use, >> but I didn't expect enabling the tests to change it? > > This is not entirely unexpected. Based on the tests, algos that are > found to be broken are disregarded for further use, and you should see > a warning in the kernel log about this. Ah right that makes sense then. I wasn't looking at the kernel log, just rerunning the kcapi reproducer. Thanks for clarifying. cheers
next prev parent reply other threads:[~2019-03-19 0:53 UTC|newest] Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-03-15 2:09 [PATCH] crypto: vmx - fix copy-paste error in CTR mode Daniel Axtens 2019-03-15 2:09 ` Daniel Axtens 2019-03-15 2:24 ` Eric Biggers 2019-03-15 2:24 ` Eric Biggers 2019-03-15 4:24 ` Daniel Axtens 2019-03-15 4:24 ` Daniel Axtens 2019-03-15 4:34 ` Eric Biggers 2019-03-15 4:34 ` Eric Biggers 2019-03-15 5:23 ` Daniel Axtens 2019-03-15 5:23 ` Daniel Axtens 2019-04-10 7:02 ` Eric Biggers 2019-04-10 7:02 ` Eric Biggers 2019-04-11 14:47 ` Daniel Axtens 2019-04-11 14:47 ` Daniel Axtens 2019-04-11 17:40 ` Nayna 2019-04-11 17:40 ` Nayna 2019-04-13 3:41 ` Michael Ellerman 2019-04-13 3:41 ` Michael Ellerman 2019-05-06 15:53 ` Eric Biggers 2019-05-06 15:53 ` Eric Biggers 2019-05-13 0:59 ` Herbert Xu 2019-05-13 0:59 ` Herbert Xu 2019-05-13 11:39 ` Michael Ellerman 2019-05-13 11:39 ` Michael Ellerman 2019-05-14 17:35 ` Daniel Axtens 2019-05-14 17:35 ` Daniel Axtens 2019-05-15 3:53 ` Herbert Xu 2019-05-15 3:53 ` Herbert Xu 2019-05-15 6:36 ` Daniel Axtens 2019-05-15 6:36 ` Daniel Axtens 2019-05-16 2:12 ` Daniel Axtens 2019-05-16 2:12 ` Daniel Axtens 2019-05-16 2:56 ` Eric Biggers 2019-05-16 2:56 ` Eric Biggers 2019-05-16 5:28 ` Daniel Axtens 2019-05-16 5:28 ` Daniel Axtens 2019-03-18 8:41 ` Michael Ellerman 2019-03-18 8:41 ` Michael Ellerman 2019-03-18 9:13 ` Ard Biesheuvel 2019-03-18 9:13 ` Ard Biesheuvel 2019-03-19 0:52 ` Michael Ellerman [this message] 2019-03-19 0:52 ` Michael Ellerman 2019-03-18 6:03 ` Michael Ellerman 2019-03-18 6:03 ` Michael Ellerman 2019-03-20 8:40 ` Ondrej Mosnáček 2019-03-20 8:40 ` Ondrej Mosnáček 2019-03-22 13:04 ` Herbert Xu 2019-03-22 13:04 ` Herbert Xu
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