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-rw-r--r--tools/cert_create/src/tbbr/tbb_cert.c206
-rw-r--r--tools/cert_create/src/tbbr/tbb_ext.c328
-rw-r--r--tools/cert_create/src/tbbr/tbb_key.c59
-rw-r--r--tools/cert_create/src/tbbr/tbbr.mk29
4 files changed, 622 insertions, 0 deletions
diff --git a/tools/cert_create/src/tbbr/tbb_cert.c b/tools/cert_create/src/tbbr/tbb_cert.c
new file mode 100644
index 0000000..f4fe63d
--- /dev/null
+++ b/tools/cert_create/src/tbbr/tbb_cert.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "tbbr/tbb_cert.h"
+#include "tbbr/tbb_ext.h"
+#include "tbbr/tbb_key.h"
+
+/*
+ * Certificates used in the chain of trust
+ *
+ * The order of the certificates must follow the enumeration specified in
+ * tbb_cert.h. All certificates are self-signed, so the issuer certificate
+ * field points to itself.
+ */
+static cert_t tbb_certs[] = {
+ [TRUSTED_BOOT_FW_CERT] = {
+ .id = TRUSTED_BOOT_FW_CERT,
+ .opt = "tb-fw-cert",
+ .help_msg = "Trusted Boot FW Certificate (output file)",
+ .fn = NULL,
+ .cn = "Trusted Boot FW Certificate",
+ .key = ROT_KEY,
+ .issuer = TRUSTED_BOOT_FW_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ TRUSTED_BOOT_FW_HASH_EXT,
+ TRUSTED_BOOT_FW_CONFIG_HASH_EXT,
+ HW_CONFIG_HASH_EXT,
+ FW_CONFIG_HASH_EXT
+ },
+ .num_ext = 5
+ },
+ [TRUSTED_KEY_CERT] = {
+ .id = TRUSTED_KEY_CERT,
+ .opt = "trusted-key-cert",
+ .help_msg = "Trusted Key Certificate (output file)",
+ .fn = NULL,
+ .cn = "Trusted Key Certificate",
+ .key = ROT_KEY,
+ .issuer = TRUSTED_KEY_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ TRUSTED_WORLD_PK_EXT,
+ NON_TRUSTED_WORLD_PK_EXT
+ },
+ .num_ext = 3
+ },
+ [SCP_FW_KEY_CERT] = {
+ .id = SCP_FW_KEY_CERT,
+ .opt = "scp-fw-key-cert",
+ .help_msg = "SCP Firmware Key Certificate (output file)",
+ .fn = NULL,
+ .cn = "SCP Firmware Key Certificate",
+ .key = TRUSTED_WORLD_KEY,
+ .issuer = SCP_FW_KEY_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SCP_FW_CONTENT_CERT_PK_EXT
+ },
+ .num_ext = 2
+ },
+ [SCP_FW_CONTENT_CERT] = {
+ .id = SCP_FW_CONTENT_CERT,
+ .opt = "scp-fw-cert",
+ .help_msg = "SCP Firmware Content Certificate (output file)",
+ .fn = NULL,
+ .cn = "SCP Firmware Content Certificate",
+ .key = SCP_FW_CONTENT_CERT_KEY,
+ .issuer = SCP_FW_CONTENT_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SCP_FW_HASH_EXT
+ },
+ .num_ext = 2
+ },
+ [SOC_FW_KEY_CERT] = {
+ .id = SOC_FW_KEY_CERT,
+ .opt = "soc-fw-key-cert",
+ .help_msg = "SoC Firmware Key Certificate (output file)",
+ .fn = NULL,
+ .cn = "SoC Firmware Key Certificate",
+ .key = TRUSTED_WORLD_KEY,
+ .issuer = SOC_FW_KEY_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SOC_FW_CONTENT_CERT_PK_EXT
+ },
+ .num_ext = 2
+ },
+ [SOC_FW_CONTENT_CERT] = {
+ .id = SOC_FW_CONTENT_CERT,
+ .opt = "soc-fw-cert",
+ .help_msg = "SoC Firmware Content Certificate (output file)",
+ .fn = NULL,
+ .cn = "SoC Firmware Content Certificate",
+ .key = SOC_FW_CONTENT_CERT_KEY,
+ .issuer = SOC_FW_CONTENT_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SOC_AP_FW_HASH_EXT,
+ SOC_FW_CONFIG_HASH_EXT,
+ },
+ .num_ext = 3
+ },
+ [TRUSTED_OS_FW_KEY_CERT] = {
+ .id = TRUSTED_OS_FW_KEY_CERT,
+ .opt = "tos-fw-key-cert",
+ .help_msg = "Trusted OS Firmware Key Certificate (output file)",
+ .fn = NULL,
+ .cn = "Trusted OS Firmware Key Certificate",
+ .key = TRUSTED_WORLD_KEY,
+ .issuer = TRUSTED_OS_FW_KEY_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ TRUSTED_OS_FW_CONTENT_CERT_PK_EXT
+ },
+ .num_ext = 2
+ },
+ [TRUSTED_OS_FW_CONTENT_CERT] = {
+ .id = TRUSTED_OS_FW_CONTENT_CERT,
+ .opt = "tos-fw-cert",
+ .help_msg = "Trusted OS Firmware Content Certificate (output file)",
+ .fn = NULL,
+ .cn = "Trusted OS Firmware Content Certificate",
+ .key = TRUSTED_OS_FW_CONTENT_CERT_KEY,
+ .issuer = TRUSTED_OS_FW_CONTENT_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ TRUSTED_OS_FW_HASH_EXT,
+ TRUSTED_OS_FW_EXTRA1_HASH_EXT,
+ TRUSTED_OS_FW_EXTRA2_HASH_EXT,
+ TRUSTED_OS_FW_CONFIG_HASH_EXT,
+ },
+ .num_ext = 5
+ },
+ [NON_TRUSTED_FW_KEY_CERT] = {
+ .id = NON_TRUSTED_FW_KEY_CERT,
+ .opt = "nt-fw-key-cert",
+ .help_msg = "Non-Trusted Firmware Key Certificate (output file)",
+ .fn = NULL,
+ .cn = "Non-Trusted Firmware Key Certificate",
+ .key = NON_TRUSTED_WORLD_KEY,
+ .issuer = NON_TRUSTED_FW_KEY_CERT,
+ .ext = {
+ NON_TRUSTED_FW_NVCOUNTER_EXT,
+ NON_TRUSTED_FW_CONTENT_CERT_PK_EXT
+ },
+ .num_ext = 2
+ },
+ [NON_TRUSTED_FW_CONTENT_CERT] = {
+ .id = NON_TRUSTED_FW_CONTENT_CERT,
+ .opt = "nt-fw-cert",
+ .help_msg = "Non-Trusted Firmware Content Certificate (output file)",
+ .fn = NULL,
+ .cn = "Non-Trusted Firmware Content Certificate",
+ .key = NON_TRUSTED_FW_CONTENT_CERT_KEY,
+ .issuer = NON_TRUSTED_FW_CONTENT_CERT,
+ .ext = {
+ NON_TRUSTED_FW_NVCOUNTER_EXT,
+ NON_TRUSTED_WORLD_BOOTLOADER_HASH_EXT,
+ NON_TRUSTED_FW_CONFIG_HASH_EXT,
+ },
+ .num_ext = 3
+ },
+ [SIP_SECURE_PARTITION_CONTENT_CERT] = {
+ .id = SIP_SECURE_PARTITION_CONTENT_CERT,
+ .opt = "sip-sp-cert",
+ .help_msg = "SiP owned Secure Partition Content Certificate (output file)",
+ .fn = NULL,
+ .cn = "SiP owned Secure Partition Content Certificate",
+ .key = TRUSTED_WORLD_KEY,
+ .issuer = SIP_SECURE_PARTITION_CONTENT_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SP_PKG1_HASH_EXT,
+ SP_PKG2_HASH_EXT,
+ SP_PKG3_HASH_EXT,
+ SP_PKG4_HASH_EXT,
+ SP_PKG5_HASH_EXT,
+ SP_PKG6_HASH_EXT,
+ SP_PKG7_HASH_EXT,
+ SP_PKG8_HASH_EXT,
+ },
+ .num_ext = 9
+ },
+ [FWU_CERT] = {
+ .id = FWU_CERT,
+ .opt = "fwu-cert",
+ .help_msg = "Firmware Update Certificate (output file)",
+ .fn = NULL,
+ .cn = "Firmware Update Certificate",
+ .key = ROT_KEY,
+ .issuer = FWU_CERT,
+ .ext = {
+ SCP_FWU_CFG_HASH_EXT,
+ AP_FWU_CFG_HASH_EXT,
+ FWU_HASH_EXT
+ },
+ .num_ext = 3
+ }
+};
+
+REGISTER_COT(tbb_certs);
diff --git a/tools/cert_create/src/tbbr/tbb_ext.c b/tools/cert_create/src/tbbr/tbb_ext.c
new file mode 100644
index 0000000..60bafb4
--- /dev/null
+++ b/tools/cert_create/src/tbbr/tbb_ext.c
@@ -0,0 +1,328 @@
+/*
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <openssl/err.h>
+#include <openssl/x509v3.h>
+
+#if USE_TBBR_DEFS
+#include <tbbr_oid.h>
+#else
+#include <platform_oid.h>
+#endif
+
+#include "ext.h"
+#include "tbbr/tbb_ext.h"
+#include "tbbr/tbb_key.h"
+
+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_BOOT_FW_CONFIG_HASH_EXT] = {
+ .oid = TRUSTED_BOOT_FW_CONFIG_HASH_OID,
+ .opt = "tb-fw-config",
+ .help_msg = "Trusted Boot Firmware Config file",
+ .sn = "TrustedBootFirmwareConfigHash",
+ .ln = "Trusted Boot Firmware Config hash",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [HW_CONFIG_HASH_EXT] = {
+ .oid = HW_CONFIG_HASH_OID,
+ .opt = "hw-config",
+ .help_msg = "HW Config file",
+ .sn = "HWConfigHash",
+ .ln = "HW Config hash",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [FW_CONFIG_HASH_EXT] = {
+ .oid = FW_CONFIG_HASH_OID,
+ .opt = "fw-config",
+ .help_msg = "Firmware Config file",
+ .sn = "FirmwareConfigHash",
+ .ln = "Firmware Config hash",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [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
+ },
+ [SOC_FW_CONFIG_HASH_EXT] = {
+ .oid = SOC_FW_CONFIG_HASH_OID,
+ .opt = "soc-fw-config",
+ .help_msg = "SoC Firmware Config file",
+ .sn = "SocFirmwareConfigHash",
+ .ln = "SoC Firmware Config hash",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [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
+ },
+ [TRUSTED_OS_FW_EXTRA1_HASH_EXT] = {
+ .oid = TRUSTED_OS_FW_EXTRA1_HASH_OID,
+ .opt = "tos-fw-extra1",
+ .help_msg = "Trusted OS Extra1 image file",
+ .sn = "TrustedOSExtra1Hash",
+ .ln = "Trusted OS Extra1 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [TRUSTED_OS_FW_EXTRA2_HASH_EXT] = {
+ .oid = TRUSTED_OS_FW_EXTRA2_HASH_OID,
+ .opt = "tos-fw-extra2",
+ .help_msg = "Trusted OS Extra2 image file",
+ .sn = "TrustedOSExtra2Hash",
+ .ln = "Trusted OS Extra2 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [TRUSTED_OS_FW_CONFIG_HASH_EXT] = {
+ .oid = TRUSTED_OS_FW_CONFIG_HASH_OID,
+ .opt = "tos-fw-config",
+ .help_msg = "Trusted OS Firmware Config file",
+ .sn = "TrustedOSFirmwareConfigHash",
+ .ln = "Trusted OS Firmware Config hash",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [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
+ },
+ [NON_TRUSTED_FW_CONFIG_HASH_EXT] = {
+ .oid = NON_TRUSTED_FW_CONFIG_HASH_OID,
+ .opt = "nt-fw-config",
+ .help_msg = "Non Trusted OS Firmware Config file",
+ .sn = "NonTrustedOSFirmwareConfigHash",
+ .ln = "Non-Trusted OS Firmware Config hash",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG1_HASH_EXT] = {
+ .oid = SP_PKG1_HASH_OID,
+ .opt = "sp-pkg1",
+ .help_msg = "Secure Partition Package1 file",
+ .sn = "SPPkg1Hash",
+ .ln = "SP Pkg1 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG2_HASH_EXT] = {
+ .oid = SP_PKG2_HASH_OID,
+ .opt = "sp-pkg2",
+ .help_msg = "Secure Partition Package2 file",
+ .sn = "SPPkg2Hash",
+ .ln = "SP Pkg2 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG3_HASH_EXT] = {
+ .oid = SP_PKG3_HASH_OID,
+ .opt = "sp-pkg3",
+ .help_msg = "Secure Partition Package3 file",
+ .sn = "SPPkg3Hash",
+ .ln = "SP Pkg3 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG4_HASH_EXT] = {
+ .oid = SP_PKG4_HASH_OID,
+ .opt = "sp-pkg4",
+ .help_msg = "Secure Partition Package4 file",
+ .sn = "SPPkg4Hash",
+ .ln = "SP Pkg4 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG5_HASH_EXT] = {
+ .oid = SP_PKG5_HASH_OID,
+ .opt = "sp-pkg5",
+ .help_msg = "Secure Partition Package5 file",
+ .sn = "SPPkg5Hash",
+ .ln = "SP Pkg5 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG6_HASH_EXT] = {
+ .oid = SP_PKG6_HASH_OID,
+ .opt = "sp-pkg6",
+ .help_msg = "Secure Partition Package6 file",
+ .sn = "SPPkg6Hash",
+ .ln = "SP Pkg6 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG7_HASH_EXT] = {
+ .oid = SP_PKG7_HASH_OID,
+ .opt = "sp-pkg7",
+ .help_msg = "Secure Partition Package7 file",
+ .sn = "SPPkg7Hash",
+ .ln = "SP Pkg7 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [SP_PKG8_HASH_EXT] = {
+ .oid = SP_PKG8_HASH_OID,
+ .opt = "sp-pkg8",
+ .help_msg = "Secure Partition Package8 file",
+ .sn = "SPPkg8Hash",
+ .ln = "SP Pkg8 hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH,
+ .optional = 1
+ },
+ [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);
diff --git a/tools/cert_create/src/tbbr/tbb_key.c b/tools/cert_create/src/tbbr/tbb_key.c
new file mode 100644
index 0000000..a81f0e4
--- /dev/null
+++ b/tools/cert_create/src/tbbr/tbb_key.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "tbbr/tbb_key.h"
+
+/*
+ * Keys used to establish the chain of trust
+ *
+ * The order of the keys must follow the enumeration specified in tbb_key.h
+ */
+static key_t tbb_keys[] = {
+ [ROT_KEY] = {
+ .id = ROT_KEY,
+ .opt = "rot-key",
+ .help_msg = "Root Of Trust key (input/output file)",
+ .desc = "Root Of Trust key"
+ },
+ [TRUSTED_WORLD_KEY] = {
+ .id = TRUSTED_WORLD_KEY,
+ .opt = "trusted-world-key",
+ .help_msg = "Trusted World key (input/output file)",
+ .desc = "Trusted World key"
+ },
+ [NON_TRUSTED_WORLD_KEY] = {
+ .id = NON_TRUSTED_WORLD_KEY,
+ .opt = "non-trusted-world-key",
+ .help_msg = "Non Trusted World key (input/output file)",
+ .desc = "Non Trusted World key"
+ },
+ [SCP_FW_CONTENT_CERT_KEY] = {
+ .id = SCP_FW_CONTENT_CERT_KEY,
+ .opt = "scp-fw-key",
+ .help_msg = "SCP Firmware Content Certificate key (input/output file)",
+ .desc = "SCP Firmware Content Certificate key"
+ },
+ [SOC_FW_CONTENT_CERT_KEY] = {
+ .id = SOC_FW_CONTENT_CERT_KEY,
+ .opt = "soc-fw-key",
+ .help_msg = "SoC Firmware Content Certificate key (input/output file)",
+ .desc = "SoC Firmware Content Certificate key"
+ },
+ [TRUSTED_OS_FW_CONTENT_CERT_KEY] = {
+ .id = TRUSTED_OS_FW_CONTENT_CERT_KEY,
+ .opt = "tos-fw-key",
+ .help_msg = "Trusted OS Firmware Content Certificate key (input/output file)",
+ .desc = "Trusted OS Firmware Content Certificate key"
+ },
+ [NON_TRUSTED_FW_CONTENT_CERT_KEY] = {
+ .id = NON_TRUSTED_FW_CONTENT_CERT_KEY,
+ .opt = "nt-fw-key",
+ .help_msg = "Non Trusted Firmware Content Certificate key (input/output file)",
+ .desc = "Non Trusted Firmware Content Certificate key"
+ }
+};
+
+REGISTER_KEYS(tbb_keys);
diff --git a/tools/cert_create/src/tbbr/tbbr.mk b/tools/cert_create/src/tbbr/tbbr.mk
new file mode 100644
index 0000000..ee82d31
--- /dev/null
+++ b/tools/cert_create/src/tbbr/tbbr.mk
@@ -0,0 +1,29 @@
+#
+# Copyright (c) 2020, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+USE_TBBR_DEFS := 1
+$(eval $(call add_define,USE_TBBR_DEFS))
+
+ifeq (${USE_TBBR_DEFS},1)
+# In this case, cert_tool is platform-independent
+PLAT_MSG := TBBR Generic
+PLAT_INCLUDE := ../../include/tools_share
+else
+PLAT_MSG := ${PLAT}
+
+TF_PLATFORM_ROOT := ../../plat/
+include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
+
+PLAT_INCLUDE := $(wildcard ${PLAT_DIR}include)
+
+ifeq ($(PLAT_INCLUDE),)
+ $(error "Error: Invalid platform '${PLAT}' has no include directory.")
+endif
+endif
+
+OBJECTS += src/tbbr/tbb_cert.o \
+ src/tbbr/tbb_ext.o \
+ src/tbbr/tbb_key.o