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Sun, 22 Oct 2023 11:22:26 -0700 (PDT) X-Received: by 2002:adf:eb46:0:b0:319:6997:942e with SMTP id u6-20020adfeb46000000b003196997942emr4867511wrn.8.1697998946101; Sun, 22 Oct 2023 11:22:26 -0700 (PDT) Received: from localhost ([2001:67c:1560:8007::aac:c15c]) by smtp.gmail.com with ESMTPSA id f10-20020adff98a000000b0031aef72a021sm6091289wrr.86.2023.10.22.11.22.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Oct 2023 11:22:25 -0700 (PDT) From: Dimitri John Ledkov To: herbert@gondor.apana.org.au Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/6] x509: Add OIDs for FIPS 202 SHA-3 hash and signatures Date: Sun, 22 Oct 2023 19:22:03 +0100 Message-Id: <20231022182208.188714-2-dimitri.ledkov@canonical.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231022182208.188714-1-dimitri.ledkov@canonical.com> References: <20231022182208.188714-1-dimitri.ledkov@canonical.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Sun, 22 Oct 2023 11:22:45 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780480968687817133 X-GMAIL-MSGID: 1780480968687817133 Add OID for FIPS 202 SHA-3 family of hash functions, RSA & ECDSA signatures using those. Limit to 256 or larger sizes, for interoperability reasons. 224 is too weak for any practical uses. Signed-off-by: Dimitri John Ledkov --- include/linux/oid_registry.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/oid_registry.h b/include/linux/oid_registry.h index 8b79e55cfc..3921fbed0b 100644 --- a/include/linux/oid_registry.h +++ b/include/linux/oid_registry.h @@ -129,6 +129,17 @@ enum OID { OID_TPMImportableKey, /* 2.23.133.10.1.4 */ OID_TPMSealedData, /* 2.23.133.10.1.5 */ + /* CSOR FIPS-202 SHA-3 */ + OID_sha3_256, /* 2.16.840.1.101.3.4.2.8 */ + OID_sha3_384, /* 2.16.840.1.101.3.4.2.9 */ + OID_sha3_512, /* 2.16.840.1.101.3.4.2.10 */ + OID_id_ecdsa_with_sha3_256, /* 2.16.840.1.101.3.4.3.10 */ + OID_id_ecdsa_with_sha3_384, /* 2.16.840.1.101.3.4.3.11 */ + OID_id_ecdsa_with_sha3_512, /* 2.16.840.1.101.3.4.3.12 */ + OID_id_rsassa_pkcs1_v1_5_with_sha3_256, /* 2.16.840.1.101.3.4.3.14 */ + OID_id_rsassa_pkcs1_v1_5_with_sha3_384, /* 2.16.840.1.101.3.4.3.15 */ + OID_id_rsassa_pkcs1_v1_5_with_sha3_512, /* 2.16.840.1.101.3.4.3.16 */ + OID__NR };