1 /* 2 * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include <stdio.h> 32 #include <string.h> 33 #include <openssl/err.h> 34 #include <openssl/x509v3.h> 35 #include "ext.h" 36 #include "platform_oid.h" 37 #include "tbbr/tbb_ext.h" 38 #include "tbbr/tbb_key.h" 39 40 /* TODO: get these values from the command line */ 41 #define TRUSTED_WORLD_NVCTR_VALUE 0 42 #define NORMAL_WORLD_NVCTR_VALUE 0 43 44 static ext_t tbb_ext[] = { 45 [TRUSTED_FW_NVCOUNTER_EXT] = { 46 .oid = TRUSTED_FW_NVCOUNTER_OID, 47 .sn = "TrustedWorldNVCounter", 48 .ln = "Trusted World Non-Volatile counter", 49 .asn1_type = V_ASN1_INTEGER, 50 .type = EXT_TYPE_NVCOUNTER, 51 .data.nvcounter = TRUSTED_WORLD_NVCTR_VALUE 52 }, 53 [NON_TRUSTED_FW_NVCOUNTER_EXT] = { 54 .oid = NON_TRUSTED_FW_NVCOUNTER_OID, 55 .sn = "NormalWorldNVCounter", 56 .ln = "Normal World Non-Volatile counter", 57 .asn1_type = V_ASN1_INTEGER, 58 .type = EXT_TYPE_NVCOUNTER, 59 .data.nvcounter = NORMAL_WORLD_NVCTR_VALUE 60 }, 61 [TRUSTED_BOOT_FW_HASH_EXT] = { 62 .oid = TRUSTED_BOOT_FW_HASH_OID, 63 .opt = "tb-fw", 64 .sn = "TrustedBootFirmwareHash", 65 .ln = "Trusted Boot Firmware hash (SHA256)", 66 .asn1_type = V_ASN1_OCTET_STRING, 67 .type = EXT_TYPE_HASH 68 }, 69 [TRUSTED_WORLD_PK_EXT] = { 70 .oid = TRUSTED_WORLD_PK_OID, 71 .sn = "TrustedWorldPublicKey", 72 .ln = "Trusted World Public Key", 73 .asn1_type = V_ASN1_OCTET_STRING, 74 .type = EXT_TYPE_PKEY, 75 .data.key = TRUSTED_WORLD_KEY 76 }, 77 [NON_TRUSTED_WORLD_PK_EXT] = { 78 .oid = NON_TRUSTED_WORLD_PK_OID, 79 .sn = "NonTrustedWorldPublicKey", 80 .ln = "Non-Trusted World Public Key", 81 .asn1_type = V_ASN1_OCTET_STRING, 82 .type = EXT_TYPE_PKEY, 83 .data.key = NON_TRUSTED_WORLD_KEY 84 }, 85 [SCP_FW_CONTENT_CERT_PK_EXT] = { 86 .oid = SCP_FW_CONTENT_CERT_PK_OID, 87 .sn = "SCPFirmwareContentCertPK", 88 .ln = "SCP Firmware content certificate public key", 89 .asn1_type = V_ASN1_OCTET_STRING, 90 .type = EXT_TYPE_PKEY, 91 .data.key = SCP_FW_CONTENT_CERT_KEY 92 }, 93 [SCP_FW_HASH_EXT] = { 94 .oid = SCP_FW_HASH_OID, 95 .opt = "scp-fw", 96 .sn = "SCPFirmwareHash", 97 .ln = "SCP Firmware hash (SHA256)", 98 .asn1_type = V_ASN1_OCTET_STRING, 99 .type = EXT_TYPE_HASH 100 }, 101 [SOC_FW_CONTENT_CERT_PK_EXT] = { 102 .oid = SOC_FW_CONTENT_CERT_PK_OID, 103 .sn = "SoCFirmwareContentCertPK", 104 .ln = "SoC Firmware content certificate public key", 105 .asn1_type = V_ASN1_OCTET_STRING, 106 .type = EXT_TYPE_PKEY, 107 .data.key = SOC_FW_CONTENT_CERT_KEY 108 }, 109 [SOC_AP_FW_HASH_EXT] = { 110 .oid = SOC_AP_FW_HASH_OID, 111 .opt = "soc-fw", 112 .sn = "SoCAPFirmwareHash", 113 .ln = "SoC AP Firmware hash (SHA256)", 114 .asn1_type = V_ASN1_OCTET_STRING, 115 .type = EXT_TYPE_HASH 116 }, 117 [TRUSTED_OS_FW_CONTENT_CERT_PK_EXT] = { 118 .oid = TRUSTED_OS_FW_CONTENT_CERT_PK_OID, 119 .sn = "TrustedOSFirmwareContentCertPK", 120 .ln = "Trusted OS Firmware content certificate public key", 121 .asn1_type = V_ASN1_OCTET_STRING, 122 .type = EXT_TYPE_PKEY, 123 .data.key = TRUSTED_OS_FW_CONTENT_CERT_KEY 124 }, 125 [TRUSTED_OS_FW_HASH_EXT] = { 126 .oid = TRUSTED_OS_FW_HASH_OID, 127 .opt = "tos-fw", 128 .sn = "TrustedOSHash", 129 .ln = "Trusted OS hash (SHA256)", 130 .asn1_type = V_ASN1_OCTET_STRING, 131 .type = EXT_TYPE_HASH 132 }, 133 [NON_TRUSTED_FW_CONTENT_CERT_PK_EXT] = { 134 .oid = NON_TRUSTED_FW_CONTENT_CERT_PK_OID, 135 .sn = "NonTrustedFirmwareContentCertPK", 136 .ln = "Non-Trusted Firmware content certificate public key", 137 .asn1_type = V_ASN1_OCTET_STRING, 138 .type = EXT_TYPE_PKEY, 139 .data.key = NON_TRUSTED_FW_CONTENT_CERT_KEY 140 }, 141 [NON_TRUSTED_WORLD_BOOTLOADER_HASH_EXT] = { 142 .oid = NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID, 143 .opt = "nt-fw", 144 .sn = "NonTrustedWorldBootloaderHash", 145 .ln = "Non-Trusted World hash (SHA256)", 146 .asn1_type = V_ASN1_OCTET_STRING, 147 .type = EXT_TYPE_HASH 148 }, 149 [SCP_FWU_CFG_HASH_EXT] = { 150 .oid = SCP_FWU_CFG_HASH_OID, 151 .opt = "scp-fwu-cfg", 152 .sn = "SCPFWUpdateConfig", 153 .ln = "SCP Firmware Update Config hash (SHA256)", 154 .asn1_type = V_ASN1_OCTET_STRING, 155 .type = EXT_TYPE_HASH, 156 .optional = 1 157 }, 158 [AP_FWU_CFG_HASH_EXT] = { 159 .oid = AP_FWU_CFG_HASH_OID, 160 .opt = "ap-fwu-cfg", 161 .sn = "APFWUpdateConfig", 162 .ln = "AP Firmware Update Config hash (SHA256)", 163 .asn1_type = V_ASN1_OCTET_STRING, 164 .type = EXT_TYPE_HASH, 165 .optional = 1 166 }, 167 [FWU_HASH_EXT] = { 168 .oid = FWU_HASH_OID, 169 .opt = "fwu", 170 .sn = "FWUpdaterHash", 171 .ln = "Firmware Updater hash (SHA256)", 172 .asn1_type = V_ASN1_OCTET_STRING, 173 .type = EXT_TYPE_HASH, 174 .optional = 1 175 } 176 }; 177 178 REGISTER_EXTENSIONS(tbb_ext); 179