From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mx.groups.io with SMTP id smtpd.web10.7336.1654754625219451717 for ; Wed, 08 Jun 2022 23:03:47 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=Wmo6qBB9; spf=pass (domain: intel.com, ip: 192.55.52.43, mailfrom: judah.vang@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654754626; x=1686290626; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZgcDQ1q0wlOI9K4yhF8DKkWGaJbKj+Rn2jnkSjM1jK8=; b=Wmo6qBB9bj3toqad8ZW+xYd73AtCCdfCP6S+126M2MNsOJ5BTzPratsb i+uZmqIL2/ljdQwBr3RZEqJAlKeZ84aUgT5381t7rfZOaIb+rvK9PRxsG u8X5zgwXZJ1lLX8FZcCJdXaHGw+LA5Au0VtUEd5jw1klJxbalOH+AjI+0 1/L8Q8A8E4ANSLz5cAtLFBpTuGJyZVdlFS57RaT5yDHLQvTxt/6bqbSmy COY86oftfTSoA4MpEjhhv2dF0uojGjWG/vnZn6jj/2GT8p1o+CQc/UrWp 8P2zfby3dZSt05eKZc+lGTlyEffpeIKnAlha9uVGImkalfR3J426hpwK1 g==; X-IronPort-AV: E=McAfee;i="6400,9594,10372"; a="363487925" X-IronPort-AV: E=Sophos;i="5.91,287,1647327600"; d="scan'208";a="363487925" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2022 23:03:46 -0700 X-IronPort-AV: E=Sophos;i="5.91,287,1647327600"; d="scan'208";a="566239861" Received: from jvang-mobl.amr.corp.intel.com ([10.209.91.16]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jun 2022 23:03:46 -0700 From: "Judah Vang" To: devel@edk2.groups.io Cc: Jian J Wang , Jiewen Yao , Nishant C Mistry Subject: [PATCH v3 10/28] SecurityPkg: Add new KeyService types and defines Date: Wed, 8 Jun 2022 23:03:04 -0700 Message-Id: <20220609060322.3491-11-judah.vang@intel.com> X-Mailer: git-send-email 2.35.1.windows.2 In-Reply-To: <20220609060322.3491-1-judah.vang@intel.com> References: <20220609060322.3491-1-judah.vang@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594 Add new KeyService types and defines. Cc: Jian J Wang Cc: Jiewen Yao Cc: Nishant C Mistry Signed-off-by: Jian J Wang Signed-off-by: Nishant C Mistry Signed-off-by: Judah Vang --- SecurityPkg/Include/Ppi/KeyServicePpi.h | 57 ++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/SecurityPkg/Include/Ppi/KeyServicePpi.h b/SecurityPkg/Include/Ppi/KeyServicePpi.h new file mode 100644 index 000000000000..f126913d2d81 --- /dev/null +++ b/SecurityPkg/Include/Ppi/KeyServicePpi.h @@ -0,0 +1,57 @@ +/** @file + Provides Key Services. + +Copyright (c) 2008 - 2018, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +@par Specification Reference: +**/ + +#ifndef PEI_KEY_SERVICE_PPI_H_ +#define PEI_KEY_SERVICE_PPI_H_ +/// +/// KEY SERVICE PPI GUID +/// +extern EFI_GUID gKeyServicePpiGuid; + +/** + Generate a new key from root key. + + @param[in] Salt Pointer to the salt(non-secret) value. + @param[in] SaltSize Salt size in bytes. + @param[out] NewKey Pointer to buffer to receive new key. + @param[in] NewKeySize Size of new key bytes to generate. + + @retval EFI_SUCCESS The function completed successfully + @retval OTHER The function completed with failure. +**/ +typedef +EFI_STATUS +(EFIAPI *KEY_SERVICE_GEN_KEY)( + IN UINT8 *Salt, + IN UINTN SaltSize, + OUT UINT8 *NewKey, + IN UINTN NewKeySize + ); + +#define KEY_SERVICE_PPI_REVISION 1 +#define ROOT_KEY_LEN 64 +#define SALT_SIZE_MIN_LEN 64 +#define KEY_SERVICE_KEY_NAME L"KEY_SERVICE_KEY" + +typedef struct { + UINT8 RootKey[ROOT_KEY_LEN]; + UINT8 PreviousRootKey[ROOT_KEY_LEN]; +} KEY_SERVICE_DATA; + +typedef struct _KEY_SERVICE_PPI KEY_SERVICE_PPI; + +/// +/// KEY SERVICE PPI +/// The interface functions are for Key Service in PEI Phase +/// +struct _KEY_SERVICE_PPI { + KEY_SERVICE_GEN_KEY GenerateKey; /// Generate Key +}; + +#endif -- 2.35.1.windows.2