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Message-ID: <1119460.1681400418@warthog.procyon.org.uk>
Date: Thu, 13 Apr 2023 16:40:18 +0100
From: David Howells <dhowells@...hat.com>
To: Herbert Xu <herbert@...dor.apana.org.au>
cc: dhowells@...hat.com, Chuck Lever <chuck.lever@...cle.com>,
Scott Mayhew <smayhew@...hat.com>, linux-nfs@...r.kernel.org,
linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] crypto: Add some test vectors for cmac(camellia)
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 <dhowells@...hat.com>
cc: Herbert Xu <herbert@...dor.apana.org.au>
cc: Chuck Lever <chuck.lever@...cle.com>
cc: Scott Mayhew <smayhew@...hat.com>
cc: linux-nfs@...r.kernel.org
cc: linux-crypto@...r.kernel.org
Link: https://datatracker.ietf.org/doc/pdf/draft-kato-ipsec-camellia-cmac96and128-01
---
crypto/testmgr.c | 6 ++++++
crypto/testmgr.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 53 insertions(+)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index c91e93ece20b..082a77e6a95c 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4572,6 +4572,12 @@ static const struct alg_test_desc alg_test_descs[] = {
.suite = {
.hash = __VECS(aes_cmac128_tv_template)
}
+ }, {
+ .alg = "cmac(camellia)",
+ .test = alg_test_hash,
+ .suite = {
+ .hash = __VECS(camellia_cmac128_tv_template)
+ }
}, {
.alg = "cmac(des3_ede)",
.test = alg_test_hash,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index f10bfb9d9973..5ca7a412508f 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -25665,6 +25665,53 @@ static const struct cipher_testvec fcrypt_pcbc_tv_template[] = {
/*
* CAMELLIA test vectors.
*/
+static const struct hash_testvec camellia_cmac128_tv_template[] = {
+ { /* From draft-kato-ipsec-camellia-cmac96and128-01 */
+ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+ "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+ .plaintext = zeroed_string,
+ .digest = "\xba\x92\x57\x82\xaa\xa1\xf5\xd9"
+ "\xa0\x0f\x89\x64\x80\x94\xfc\x71",
+ .psize = 0,
+ .ksize = 16,
+ }, {
+ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+ "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+ .plaintext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a",
+ .digest = "\x6d\x96\x28\x54\xa3\xb9\xfd\xa5"
+ "\x6d\x7d\x45\xa9\x5e\xe1\x79\x93",
+ .psize = 16,
+ .ksize = 16,
+ }, {
+ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+ "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+ .plaintext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11",
+ .digest = "\x5c\x18\xd1\x19\xcc\xd6\x76\x61"
+ "\x44\xac\x18\x66\x13\x1d\x9f\x22",
+ .psize = 40,
+ .ksize = 16,
+ }, {
+ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+ "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+ .plaintext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+ "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+ "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+ "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+ "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+ "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+ "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+ "\xad\x2b\x41\x7b\xe6\x6c\x37\x10",
+ .digest = "\xc2\x69\x9a\x6e\xba\x55\xce\x9d"
+ "\x93\x9a\x8a\x4e\x19\x46\x6e\xe9",
+ .psize = 64,
+ .ksize = 16,
+ }
+};
static const struct cipher_testvec camellia_tv_template[] = {
{
.key = "\x01\x23\x45\x67\x89\xab\xcd\xef"
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