From nobody Sun Feb 8 18:44:53 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+94290+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+94290+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1664097997; cv=none; d=zohomail.com; s=zohoarc; b=gHJvPnXRTbD5myB7wbWmByVMAluoLXOwV50JpZuTEyv/KrFRyZ+zxwjrcUNP3ycGcSEtMMY5UxyDozE8nh4BpniFNW6KpTjhKbFBB2aj6mafjRqToSo9FFIvdE0rGMy90yxWSJmiIzdm0SR1rmBq0nOxbv1EPAC1PIRCUrVDoXQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1664097997; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=vWL3Bl5UHxSlepexSVGnePO+RJQvLB0rYPQ0n42Sawg=; b=gcmU4YUHw5f/Xin46xwzi8ap5T4nkD7VmlHgQiikkbckLH04LW+RJnJl+9v/jtwbI+WOyebqIuwaWbxKEM33L9ANS+a2K9ju8tgWuxTjAC49j/+HwhZmXKVy/z+3DY9Ux3OEmNdN4a/oGPk3rsSDOmoYEEtKyACyz8MK8AUx3Xs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+94290+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1664097997133132.8265499898498; Sun, 25 Sep 2022 02:26:37 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 8ApnYY1788612xAlGqvikKmJ; Sun, 25 Sep 2022 02:26:36 -0700 X-Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mx.groups.io with SMTP id smtpd.web08.15349.1664097995730274692 for ; Sun, 25 Sep 2022 02:26:36 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10480"; a="327184333" X-IronPort-AV: E=Sophos;i="5.93,344,1654585200"; d="scan'208";a="327184333" X-Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2022 02:26:35 -0700 X-IronPort-AV: E=Sophos;i="5.93,344,1654585200"; d="scan'208";a="683184422" X-Received: from liyi4-desktop.ccr.corp.intel.com ([10.239.153.82]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2022 02:26:33 -0700 From: "yi1 li" To: devel@edk2.groups.io Cc: Yi Li , Jiewen Yao , Jian J Wang , Xiaoyu Lu , Guomin Jiang , Michael D Kinney Subject: [edk2-devel] [PATCH V5 3/4] CryptoPkg: Add ECC related usage reference Date: Sun, 25 Sep 2022 17:26:20 +0800 Message-Id: <16a6dae98cf537151236ae1558b9a1b58bfa4e4d.1664097766.git.yi1.li@intel.com> In-Reply-To: References: MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,yi1.li@intel.com X-Gm-Message-State: cXvVAKwELbXWx1RAiN96pPCQx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1664097996; bh=1tkuSEwI+JOfRykj7YwQvGBLHVLW2cfOg1VHjhgVbqg=; h=Cc:Date:From:Reply-To:Subject:To; b=kVcmBnD2jdiVR5tM32wyCDU65gdtsBEBtuwoum0ODQRcXwlFFcnuIfi4N37gXfBT4HM kv+4jIVNssNjACBUYwF1U5rn9y/o3WgR1yjnpZqxrQDq46MEmcIm9wat6EqTiUcdBYzmJ Q/W94gHpLUv2P1KvqXiWl7BZB0dqRiSWuSA= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1664097998936100013 Content-Type: text/plain; charset="utf-8" Describes the use cases under which ECC needs to be enabled, and provides the impact on memory size for developers' reference. Cc: Jiewen Yao Cc: Jian J Wang Cc: Xiaoyu Lu Cc: Guomin Jiang Cc: Michael D Kinney Signed-off-by: Yi Li --- CryptoPkg/CryptoPkg.dec | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/CryptoPkg/CryptoPkg.dec b/CryptoPkg/CryptoPkg.dec index d9b64e5763..a3716864fd 100644 --- a/CryptoPkg/CryptoPkg.dec +++ b/CryptoPkg/CryptoPkg.dec @@ -83,7 +83,36 @@ =20 ## Enable/Disable the ECC feature in openssl library. The default is dis= abled. # If ECC feature is disabled, all related source files will not be comp= iled. + # @Prompt Enable/Disable ECC feature in EDK II Crypto gEfiCryptoPkgTokenSpaceGuid.PcdOpensslEcEnabled|FALSE|BOOLEAN|0x0000003 + # Set it to TRUE if: + # 1) Platform needs ECC in TLS, or asymmetric cryptography services such= as + # X509 certificate or PEM format data processing. + # 2) Platform needs to enable PcdCryptoServiceFamilyEnable.Ec service. + # Please note: + # ECC feature will cause a significant memory increase, approximate memo= ry impact + # in below table for reference by platform developers with FW size limit= ations. + # Uncompressed LZMA Compressed + # CPU CRYPTO_SERVICES Module EC=3DFALSE EC=3DTRUE EC=3DFALSE EC= =3DTRUE Increase + # =3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D= =3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D =3D=3D=3D= =3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D + # IA32 NONE CryptoPei 21536 21568 = 0 KB + # IA32 NONE CryptoDxe 21632 21696 = 0 KB + # IA32 NONE CryptoSmm 22976 23072 = 0 KB + # IA32 MIN_PEI CryptoPei 248992 249120 = 0 KB + # IA32 MIN_DXE_MIN_SMM CryptoDxe 636672 829568 288520 401034 = 113 KB + # IA32 MIN_DXE_MIN_SMM CryptoSmm 426048 601472 191517 296022 = 105 KB + # IA32 ALL CryptoPei 423840 598976 189047 293759 = 104 KB + # IA32 ALL CryptoDxe 645280 838144 292955 405277 = 113 KB + # IA32 ALL CryptoSmm 441888 617184 198779 303628 = 105 KB + # X64 NONE CryptoPei 29632 29664 = 0 KB + # X64 NONE CryptoDxe 29792 29792 = 0 KB + # X64 NONE CryptoSmm 31296 31296 = 0 KB + # X64 MIN_PEI CryptoPei 310784 310848 = 0 KB + # X64 MIN_DXE_MIN_SMM CryptoDxe 804288 1016256 311436 426596 = 115 KB + # X64 MIN_DXE_MIN_SMM CryptoSmm 543776 733920 204483 310775 = 106 KB + # X64 ALL CryptoPei 540384 730240 202494 308467 = 106 KB + # X64 ALL CryptoDxe 815392 1027296 316228 431321 = 115 KB + # X64 ALL CryptoSmm 563648 753696 213488 319644 = 106 KB =20 [UserExtensions.TianoCore."ExtraFiles"] CryptoPkgExtra.uni --=20 2.31.1.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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