tbb_ext.c

/*
 * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of ARM nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>
#include <string.h>
#include <openssl/err.h>
#include <openssl/x509v3.h>
#include "ext.h"
#include "platform_oid.h"
#include "tbbr/tbb_ext.h"
#include "tbbr/tbb_key.h"

/* TODO: get these values from the command line */
#define TRUSTED_WORLD_NVCTR_VALUE	0
#define NORMAL_WORLD_NVCTR_VALUE	0

static ext_t tbb_ext[] = {
	[TRUSTED_FW_NVCOUNTER_EXT] = {
		.oid = TRUSTED_FW_NVCOUNTER_OID,
		.opt = "tfw-nvctr",
		.help_msg = "Trusted Firmware Non-Volatile counter value",
		.sn = "TrustedWorldNVCounter",
		.ln = "Trusted World Non-Volatile counter",
		.asn1_type = V_ASN1_INTEGER,
		.type = EXT_TYPE_NVCOUNTER,
		.attr.nvctr_type = NVCTR_TYPE_TFW
	},
	[NON_TRUSTED_FW_NVCOUNTER_EXT] = {
		.oid = NON_TRUSTED_FW_NVCOUNTER_OID,
		.opt = "ntfw-nvctr",
		.help_msg = "Non-Trusted Firmware Non-Volatile counter value",
		.sn = "NormalWorldNVCounter",
		.ln = "Non-Trusted Firmware Non-Volatile counter",
		.asn1_type = V_ASN1_INTEGER,
		.type = EXT_TYPE_NVCOUNTER,
		.attr.nvctr_type = NVCTR_TYPE_NTFW
	},
	[TRUSTED_BOOT_FW_HASH_EXT] = {
		.oid = TRUSTED_BOOT_FW_HASH_OID,
		.opt = "tb-fw",
		.help_msg = "Trusted Boot Firmware image file",
		.sn = "TrustedBootFirmwareHash",
		.ln = "Trusted Boot Firmware hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH
	},
	[TRUSTED_WORLD_PK_EXT] = {
		.oid = TRUSTED_WORLD_PK_OID,
		.sn = "TrustedWorldPublicKey",
		.ln = "Trusted World Public Key",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_PKEY,
		.attr.key = TRUSTED_WORLD_KEY
	},
	[NON_TRUSTED_WORLD_PK_EXT] = {
		.oid = NON_TRUSTED_WORLD_PK_OID,
		.sn = "NonTrustedWorldPublicKey",
		.ln = "Non-Trusted World Public Key",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_PKEY,
		.attr.key = NON_TRUSTED_WORLD_KEY
	},
	[SCP_FW_CONTENT_CERT_PK_EXT] = {
		.oid = SCP_FW_CONTENT_CERT_PK_OID,
		.sn = "SCPFirmwareContentCertPK",
		.ln = "SCP Firmware content certificate public key",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_PKEY,
		.attr.key = SCP_FW_CONTENT_CERT_KEY
	},
	[SCP_FW_HASH_EXT] = {
		.oid = SCP_FW_HASH_OID,
		.opt = "scp-fw",
		.help_msg = "SCP Firmware image file",
		.sn = "SCPFirmwareHash",
		.ln = "SCP Firmware hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH
	},
	[SOC_FW_CONTENT_CERT_PK_EXT] = {
		.oid = SOC_FW_CONTENT_CERT_PK_OID,
		.sn = "SoCFirmwareContentCertPK",
		.ln = "SoC Firmware content certificate public key",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_PKEY,
		.attr.key = SOC_FW_CONTENT_CERT_KEY
	},
	[SOC_AP_FW_HASH_EXT] = {
		.oid = SOC_AP_FW_HASH_OID,
		.opt = "soc-fw",
		.help_msg = "SoC AP Firmware image file",
		.sn = "SoCAPFirmwareHash",
		.ln = "SoC AP Firmware hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH
	},
	[TRUSTED_OS_FW_CONTENT_CERT_PK_EXT] = {
		.oid = TRUSTED_OS_FW_CONTENT_CERT_PK_OID,
		.sn = "TrustedOSFirmwareContentCertPK",
		.ln = "Trusted OS Firmware content certificate public key",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_PKEY,
		.attr.key = TRUSTED_OS_FW_CONTENT_CERT_KEY
	},
	[TRUSTED_OS_FW_HASH_EXT] = {
		.oid = TRUSTED_OS_FW_HASH_OID,
		.opt = "tos-fw",
		.help_msg = "Trusted OS image file",
		.sn = "TrustedOSHash",
		.ln = "Trusted OS hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH
	},
	[NON_TRUSTED_FW_CONTENT_CERT_PK_EXT] = {
		.oid = NON_TRUSTED_FW_CONTENT_CERT_PK_OID,
		.sn = "NonTrustedFirmwareContentCertPK",
		.ln = "Non-Trusted Firmware content certificate public key",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_PKEY,
		.attr.key = NON_TRUSTED_FW_CONTENT_CERT_KEY
	},
	[NON_TRUSTED_WORLD_BOOTLOADER_HASH_EXT] = {
		.oid = NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID,
		.opt = "nt-fw",
		.help_msg = "Non-Trusted World Bootloader image file",
		.sn = "NonTrustedWorldBootloaderHash",
		.ln = "Non-Trusted World hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH
	},
	[SCP_FWU_CFG_HASH_EXT] = {
		.oid = SCP_FWU_CFG_HASH_OID,
		.opt = "scp-fwu-cfg",
		.help_msg = "SCP Firmware Update Config image file",
		.sn = "SCPFWUpdateConfig",
		.ln = "SCP Firmware Update Config hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH,
		.optional = 1
	},
	[AP_FWU_CFG_HASH_EXT] = {
		.oid = AP_FWU_CFG_HASH_OID,
		.opt = "ap-fwu-cfg",
		.help_msg = "AP Firmware Update Config image file",
		.sn = "APFWUpdateConfig",
		.ln = "AP Firmware Update Config hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH,
		.optional = 1
	},
	[FWU_HASH_EXT] = {
		.oid = FWU_HASH_OID,
		.opt = "fwu",
		.help_msg = "Firmware Updater image file",
		.sn = "FWUpdaterHash",
		.ln = "Firmware Updater hash (SHA256)",
		.asn1_type = V_ASN1_OCTET_STRING,
		.type = EXT_TYPE_HASH,
		.optional = 1
	}
};

REGISTER_EXTENSIONS(tbb_ext);