From: Stefan Berger <stefanb@linux.vnet.ibm.com>
To: keyrings@vger.kernel.org, linux-crypto@vger.kernel.org,
davem@davemloft.net, herbert@gondor.apana.org.au,
dhowells@redhat.com, zohar@linux.ibm.com
Cc: linux-kernel@vger.kernel.org, patrick@puiterwijk.org,
linux-integrity@vger.kernel.org,
Saulo Alessandre <saulo.alessandre@tse.jus.br>,
Stefan Berger <stefanb@linux.ibm.com>
Subject: [PATCH v9 6/9] crypto: Add NIST P384 curve parameters
Date: Thu, 25 Feb 2021 11:07:59 -0500 [thread overview]
Message-ID: <20210225160802.2478700-7-stefanb@linux.vnet.ibm.com> (raw)
In-Reply-To: <20210225160802.2478700-1-stefanb@linux.vnet.ibm.com>
From: Saulo Alessandre <saulo.alessandre@tse.jus.br>
* crypto/ecc_curve_defs.h
- add nist_p384 params
* include/crypto/ecdh.h
- add ECC_CURVE_NIST_P384
Signed-off-by: Saulo Alessandre <saulo.alessandre@tse.jus.br>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
---
crypto/ecc_curve_defs.h | 32 ++++++++++++++++++++++++++++++++
include/crypto/ecdh.h | 1 +
2 files changed, 33 insertions(+)
diff --git a/crypto/ecc_curve_defs.h b/crypto/ecc_curve_defs.h
index 69be6c7d228f..b327732f6ef5 100644
--- a/crypto/ecc_curve_defs.h
+++ b/crypto/ecc_curve_defs.h
@@ -54,4 +54,36 @@ static struct ecc_curve nist_p256 = {
.b = nist_p256_b
};
+/* NIST P-384 */
+static u64 nist_p384_g_x[] = { 0x3A545E3872760AB7ull, 0x5502F25DBF55296Cull,
+ 0x59F741E082542A38ull, 0x6E1D3B628BA79B98ull,
+ 0x8Eb1C71EF320AD74ull, 0xAA87CA22BE8B0537ull };
+static u64 nist_p384_g_y[] = { 0x7A431D7C90EA0E5Full, 0x0A60B1CE1D7E819Dull,
+ 0xE9DA3113B5F0B8C0ull, 0xF8F41DBD289A147Cull,
+ 0x5D9E98BF9292DC29ull, 0x3617DE4A96262C6Full };
+static u64 nist_p384_p[] = { 0x00000000FFFFFFFFull, 0xFFFFFFFF00000000ull,
+ 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull,
+ 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull };
+static u64 nist_p384_n[] = { 0xECEC196ACCC52973ull, 0x581A0DB248B0A77Aull,
+ 0xC7634D81F4372DDFull, 0xFFFFFFFFFFFFFFFFull,
+ 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull };
+static u64 nist_p384_a[] = { 0x00000000FFFFFFFCull, 0xFFFFFFFF00000000ull,
+ 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull,
+ 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull };
+static u64 nist_p384_b[] = { 0x2a85c8edd3ec2aefull, 0xc656398d8a2ed19dull,
+ 0x0314088f5013875aull, 0x181d9c6efe814112ull,
+ 0x988e056be3f82d19ull, 0xb3312fa7e23ee7e4ull };
+static struct ecc_curve nist_p384 = {
+ .name = "nist_384",
+ .g = {
+ .x = nist_p384_g_x,
+ .y = nist_p384_g_y,
+ .ndigits = 6,
+ },
+ .p = nist_p384_p,
+ .n = nist_p384_n,
+ .a = nist_p384_a,
+ .b = nist_p384_b
+};
+
#endif
diff --git a/include/crypto/ecdh.h b/include/crypto/ecdh.h
index a5b805b5526d..e4ba1de961e4 100644
--- a/include/crypto/ecdh.h
+++ b/include/crypto/ecdh.h
@@ -25,6 +25,7 @@
/* Curves IDs */
#define ECC_CURVE_NIST_P192 0x0001
#define ECC_CURVE_NIST_P256 0x0002
+#define ECC_CURVE_NIST_P384 0x0003
/**
* struct ecdh - define an ECDH private key
--
2.29.2
next prev parent reply other threads:[~2021-02-25 16:14 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-25 16:07 [PATCH v9 0/9] Add support for x509 certs with NIST P384/256/192 keys Stefan Berger
2021-02-25 16:07 ` [PATCH v9 1/9] crypto: Add support for ECDSA signature verification Stefan Berger
2021-02-25 16:07 ` [PATCH v9 2/9] x509: Detect sm2 keys by their parameters OID Stefan Berger
2021-03-03 23:46 ` Stefan Berger
2021-03-05 7:37 ` Tianjia Zhang
2021-03-05 15:04 ` Stefan Berger
2021-03-08 6:58 ` Tianjia Zhang
2021-02-25 16:07 ` [PATCH v9 3/9] x509: Add support for parsing x509 certs with ECDSA keys Stefan Berger
2021-02-25 16:07 ` [PATCH v9 4/9] ima: Support EC keys for signature verification Stefan Berger
2021-02-25 16:07 ` [PATCH v9 5/9] x509: Add OID for NIST P384 and extend parser for it Stefan Berger
2021-02-25 16:07 ` Stefan Berger [this message]
2021-03-04 5:28 ` [PATCH v9 6/9] crypto: Add NIST P384 curve parameters Herbert Xu
2021-03-04 13:59 ` Stefan Berger
2021-03-04 22:31 ` Herbert Xu
2021-02-25 16:08 ` [PATCH v9 7/9] crypto: Add math to support fast NIST P384 Stefan Berger
2021-02-25 16:08 ` [PATCH v9 8/9] ecdsa: Register NIST P384 and extend test suite Stefan Berger
2021-02-25 16:08 ` [PATCH v9 9/9] certs: Add support for using elliptic curve keys for signing modules Stefan Berger
2021-02-27 3:35 ` yumeng
2021-03-01 13:11 ` Mimi Zohar
2021-03-02 1:04 ` yumeng
2021-03-01 21:19 ` Stefan Berger
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