<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/crypto/testmgr.h, branch v6.8</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>crypto: testmgr - Remove cfb and ofb</title>
<updated>2023-12-08T03:59:46+00:00</updated>
<author>
<name>Herbert Xu</name>
<email>herbert@gondor.apana.org.au</email>
</author>
<published>2023-11-30T12:23:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=d4bd2102472c4071d0df4a948316f73390228faf'/>
<id>d4bd2102472c4071d0df4a948316f73390228faf</id>
<content type='text'>
    
Remove test vectors for CFB/OFB.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
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<pre>
    
Remove test vectors for CFB/OFB.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: pkcs7 - remove sha1 support</title>
<updated>2023-10-20T05:39:26+00:00</updated>
<author>
<name>Dimitri John Ledkov</name>
<email>dimitri.ledkov@canonical.com</email>
</author>
<published>2023-10-10T21:22:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=16ab7cb5825fc3425c16ad2c6e53d827f382d7c6'/>
<id>16ab7cb5825fc3425c16ad2c6e53d827f382d7c6</id>
<content type='text'>
Removes support for sha1 signed kernel modules, importing sha1 signed
x.509 certificates.

rsa-pkcs1pad keeps sha1 padding support, which seems to be used by
virtio driver.

sha1 remains available as there are many drivers and subsystems using
it. Note only hmac(sha1) with secret keys remains cryptographically
secure.

In the kernel there are filesystems, IMA, tpm/pcr that appear to be
using sha1. Maybe they can all start to be slowly upgraded to
something else i.e. blake3, ParallelHash, SHAKE256 as needed.

Signed-off-by: Dimitri John Ledkov &lt;dimitri.ledkov@canonical.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
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<pre>
Removes support for sha1 signed kernel modules, importing sha1 signed
x.509 certificates.

rsa-pkcs1pad keeps sha1 padding support, which seems to be used by
virtio driver.

sha1 remains available as there are many drivers and subsystems using
it. Note only hmac(sha1) with secret keys remains cryptographically
secure.

In the kernel there are filesystems, IMA, tpm/pcr that appear to be
using sha1. Maybe they can all start to be slowly upgraded to
something else i.e. blake3, ParallelHash, SHAKE256 as needed.

Signed-off-by: Dimitri John Ledkov &lt;dimitri.ledkov@canonical.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - Remove zlib-deflate</title>
<updated>2023-10-12T13:59:33+00:00</updated>
<author>
<name>Herbert Xu</name>
<email>herbert@gondor.apana.org.au</email>
</author>
<published>2023-08-30T09:57:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=30febae71c6182e0762dc7744737012b4f8e6a6d'/>
<id>30febae71c6182e0762dc7744737012b4f8e6a6d</id>
<content type='text'>
Remove zlib-deflate test vectors as it no longer exists in the kernel.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Reviewed-by: Ard Biesheuvel &lt;ardb@kernel.org&gt;
</content>
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<pre>
Remove zlib-deflate test vectors as it no longer exists in the kernel.

Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
Reviewed-by: Ard Biesheuvel &lt;ardb@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - Add some test vectors for cmac(camellia)</title>
<updated>2023-04-20T10:20:04+00:00</updated>
<author>
<name>David Howells</name>
<email>dhowells@redhat.com</email>
</author>
<published>2023-04-13T15:40:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ba24b8eb3ef676cb7d6cef4a2a53f3624f880d42'/>
<id>ba24b8eb3ef676cb7d6cef4a2a53f3624f880d42</id>
<content type='text'>
Add some test vectors for 128-bit cmac(camellia) as found in
draft-kato-ipsec-camellia-cmac96and128-01 section 6.2.

The document also shows vectors for camellia-cmac-96, and for VK with a
length greater than 16, but I'm not sure how to express those in testmgr.

This also leaves cts(cbc(camellia)) untested, but I can't seem to find any
tests for that that I could put into testmgr.

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
cc: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
cc: Chuck Lever &lt;chuck.lever@oracle.com&gt;
cc: Scott Mayhew &lt;smayhew@redhat.com&gt;
cc: linux-nfs@vger.kernel.org
cc: linux-crypto@vger.kernel.org
Link: https://datatracker.ietf.org/doc/pdf/draft-kato-ipsec-camellia-cmac96and128-01
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
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<pre>
Add some test vectors for 128-bit cmac(camellia) as found in
draft-kato-ipsec-camellia-cmac96and128-01 section 6.2.

The document also shows vectors for camellia-cmac-96, and for VK with a
length greater than 16, but I'm not sure how to express those in testmgr.

This also leaves cts(cbc(camellia)) untested, but I can't seem to find any
tests for that that I could put into testmgr.

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
cc: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
cc: Chuck Lever &lt;chuck.lever@oracle.com&gt;
cc: Scott Mayhew &lt;smayhew@redhat.com&gt;
cc: linux-nfs@vger.kernel.org
cc: linux-crypto@vger.kernel.org
Link: https://datatracker.ietf.org/doc/pdf/draft-kato-ipsec-camellia-cmac96and128-01
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - add SM4 cts-cbc/xts/xcbc test vectors</title>
<updated>2022-11-04T09:34:21+00:00</updated>
<author>
<name>Tianjia Zhang</name>
<email>tianjia.zhang@linux.alibaba.com</email>
</author>
<published>2022-10-27T06:54:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=c24ee936c79d7c381750f6c23bbef1257850279f'/>
<id>c24ee936c79d7c381750f6c23bbef1257850279f</id>
<content type='text'>
This patch newly adds the test vectors of CTS-CBC/XTS/XCBC modes of
the SM4 algorithm, and also added some test vectors for SM4 GCM/CCM.

Signed-off-by: Tianjia Zhang &lt;tianjia.zhang@linux.alibaba.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch newly adds the test vectors of CTS-CBC/XTS/XCBC modes of
the SM4 algorithm, and also added some test vectors for SM4 GCM/CCM.

Signed-off-by: Tianjia Zhang &lt;tianjia.zhang@linux.alibaba.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - some more fixes to RSA test vectors</title>
<updated>2022-07-22T08:22:04+00:00</updated>
<author>
<name>Ignat Korchagin</name>
<email>ignat@cloudflare.com</email>
</author>
<published>2022-07-17T13:37:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9d2bb9a74b2877f100637d6ab5685bcd33c69d44'/>
<id>9d2bb9a74b2877f100637d6ab5685bcd33c69d44</id>
<content type='text'>
Two more fixes:

  * some test vectors in commit 79e6e2f3f3ff ("crypto: testmgr - populate
    RSA CRT parameters in RSA test vectors") had misplaced commas, which
    break the test and trigger KASAN warnings at least on x86-64

  * pkcs1pad test vector did not have its CRT parameters

Fixes: 79e6e2f3f3ff ("crypto: testmgr - populate RSA CRT parameters in RSA test vectors")
Reported-by: Eric Biggers &lt;ebiggers@kernel.org&gt;
Signed-off-by: Ignat Korchagin &lt;ignat@cloudflare.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Two more fixes:

  * some test vectors in commit 79e6e2f3f3ff ("crypto: testmgr - populate
    RSA CRT parameters in RSA test vectors") had misplaced commas, which
    break the test and trigger KASAN warnings at least on x86-64

  * pkcs1pad test vector did not have its CRT parameters

Fixes: 79e6e2f3f3ff ("crypto: testmgr - populate RSA CRT parameters in RSA test vectors")
Reported-by: Eric Biggers &lt;ebiggers@kernel.org&gt;
Signed-off-by: Ignat Korchagin &lt;ignat@cloudflare.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - add ARIA testmgr tests</title>
<updated>2022-07-15T08:43:20+00:00</updated>
<author>
<name>Taehee Yoo</name>
<email>ap420073@gmail.com</email>
</author>
<published>2022-07-04T09:42:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=01ce31de7043e17b0d7d47f5e038f067db618113'/>
<id>01ce31de7043e17b0d7d47f5e038f067db618113</id>
<content type='text'>
It contains ARIA ecb(aria), cbc(aria), cfb(aria), ctr(aria), and gcm(aria).
ecb testvector is from RFC standard.
cbc, cfb, and ctr testvectors are from KISA[1], who developed ARIA
algorithm.
gcm(aria) is from openssl test vector.

[1] https://seed.kisa.or.kr/kisa/kcmvp/EgovVerification.do (Korean)

Signed-off-by: Taehee Yoo &lt;ap420073@gmail.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
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<pre>
It contains ARIA ecb(aria), cbc(aria), cfb(aria), ctr(aria), and gcm(aria).
ecb testvector is from RFC standard.
cbc, cfb, and ctr testvectors are from KISA[1], who developed ARIA
algorithm.
gcm(aria) is from openssl test vector.

[1] https://seed.kisa.or.kr/kisa/kcmvp/EgovVerification.do (Korean)

Signed-off-by: Taehee Yoo &lt;ap420073@gmail.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - populate RSA CRT parameters in RSA test vectors</title>
<updated>2022-07-08T07:21:17+00:00</updated>
<author>
<name>Ignat Korchagin</name>
<email>ignat@cloudflare.com</email>
</author>
<published>2022-07-04T10:38:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=79e6e2f3f3ff345947075341781e900e4f70db81'/>
<id>79e6e2f3f3ff345947075341781e900e4f70db81</id>
<content type='text'>
Changes from v1:
  * replace some accidental spaces with tabs

In commit f145d411a67e ("crypto: rsa - implement Chinese Remainder Theorem
for faster private key operations") we have started to use the additional
primes and coefficients for RSA private key operations. However, these
additional parameters are not present (defined as 0 integers) in the RSA
test vectors.

Some parameters were borrowed from OpenSSL, so I was able to find the
source. I could not find the public source for 1 vector though, so had to
recover the parameters by implementing Appendix C from [1].

[1]: https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-56Br1.pdf

Fixes: f145d411a67e ("crypto: rsa - implement Chinese Remainder Theorem for faster private key operations")
Reported-by: Tasmiya Nalatwad &lt;tasmiya@linux.vnet.ibm.com&gt;
Signed-off-by: Ignat Korchagin &lt;ignat@cloudflare.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Changes from v1:
  * replace some accidental spaces with tabs

In commit f145d411a67e ("crypto: rsa - implement Chinese Remainder Theorem
for faster private key operations") we have started to use the additional
primes and coefficients for RSA private key operations. However, these
additional parameters are not present (defined as 0 integers) in the RSA
test vectors.

Some parameters were borrowed from OpenSSL, so I was able to find the
source. I could not find the public source for 1 vector though, so had to
recover the parameters by implementing Appendix C from [1].

[1]: https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-56Br1.pdf

Fixes: f145d411a67e ("crypto: rsa - implement Chinese Remainder Theorem for faster private key operations")
Reported-by: Tasmiya Nalatwad &lt;tasmiya@linux.vnet.ibm.com&gt;
Signed-off-by: Ignat Korchagin &lt;ignat@cloudflare.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: testmgr - fix version number of RSA tests</title>
<updated>2022-06-30T07:56:58+00:00</updated>
<author>
<name>lei he</name>
<email>helei.sig11@bytedance.com</email>
</author>
<published>2022-06-24T10:06:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0bb8f125253843c445b70fc6ef4fb21aa7b25625'/>
<id>0bb8f125253843c445b70fc6ef4fb21aa7b25625</id>
<content type='text'>
According to PKCS#1 standard, the 'otherPrimeInfos' field contains
the information for the additional primes r_3, ..., r_u, in order.
It shall be omitted if the version is 0 and shall contain at least
one instance of OtherPrimeInfo if the version is 1, see:
	https://www.rfc-editor.org/rfc/rfc3447#page-44

Replace the version number '1' with 0, otherwise, some drivers may
not pass the run-time tests.

Signed-off-by: lei he &lt;helei.sig11@bytedance.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
According to PKCS#1 standard, the 'otherPrimeInfos' field contains
the information for the additional primes r_3, ..., r_u, in order.
It shall be omitted if the version is 0 and shall contain at least
one instance of OtherPrimeInfo if the version is 1, see:
	https://www.rfc-editor.org/rfc/rfc3447#page-44

Replace the version number '1' with 0, otherwise, some drivers may
not pass the run-time tests.

Signed-off-by: lei he &lt;helei.sig11@bytedance.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: blake2s - remove shash module</title>
<updated>2022-06-10T08:43:49+00:00</updated>
<author>
<name>Jason A. Donenfeld</name>
<email>Jason@zx2c4.com</email>
</author>
<published>2022-05-28T19:44:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=2d16803c562ecc644803d42ba98a8e0aef9c014e'/>
<id>2d16803c562ecc644803d42ba98a8e0aef9c014e</id>
<content type='text'>
BLAKE2s has no currently known use as an shash. Just remove all of this
unnecessary plumbing. Removing this shash was something we talked about
back when we were making BLAKE2s a built-in, but I simply never got
around to doing it. So this completes that project.

Importantly, this fixs a bug in which the lib code depends on
crypto_simd_disabled_for_test, causing linker errors.

Also add more alignment tests to the selftests and compare SIMD and
non-SIMD compression functions, to make up for what we lose from
testmgr.c.

Reported-by: gaochao &lt;gaochao49@huawei.com&gt;
Cc: Eric Biggers &lt;ebiggers@kernel.org&gt;
Cc: Ard Biesheuvel &lt;ardb@kernel.org&gt;
Cc: stable@vger.kernel.org
Fixes: 6048fdcc5f26 ("lib/crypto: blake2s: include as built-in")
Signed-off-by: Jason A. Donenfeld &lt;Jason@zx2c4.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
BLAKE2s has no currently known use as an shash. Just remove all of this
unnecessary plumbing. Removing this shash was something we talked about
back when we were making BLAKE2s a built-in, but I simply never got
around to doing it. So this completes that project.

Importantly, this fixs a bug in which the lib code depends on
crypto_simd_disabled_for_test, causing linker errors.

Also add more alignment tests to the selftests and compare SIMD and
non-SIMD compression functions, to make up for what we lose from
testmgr.c.

Reported-by: gaochao &lt;gaochao49@huawei.com&gt;
Cc: Eric Biggers &lt;ebiggers@kernel.org&gt;
Cc: Ard Biesheuvel &lt;ardb@kernel.org&gt;
Cc: stable@vger.kernel.org
Fixes: 6048fdcc5f26 ("lib/crypto: blake2s: include as built-in")
Signed-off-by: Jason A. Donenfeld &lt;Jason@zx2c4.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
</feed>
