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-rw-r--r--tools/cert_create/src/cca/cot.c439
-rw-r--r--tools/cert_create/src/cca/cot.mk10
2 files changed, 449 insertions, 0 deletions
diff --git a/tools/cert_create/src/cca/cot.c b/tools/cert_create/src/cca/cot.c
new file mode 100644
index 0000000..5a35ff6
--- /dev/null
+++ b/tools/cert_create/src/cca/cot.c
@@ -0,0 +1,439 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "cca/cca_cot.h"
+
+#include <cca_oid.h>
+
+#include "cert.h"
+#include "ext.h"
+#include "key.h"
+
+/*
+ * Certificates used in the chain of trust.
+ *
+ * All certificates are self-signed so the issuer certificate field points to
+ * itself.
+ */
+static cert_t cot_certs[] = {
+ [CCA_CONTENT_CERT] = {
+ .id = CCA_CONTENT_CERT,
+ .opt = "cca-cert",
+ .help_msg = "CCA Content Certificate (output file)",
+ .cn = "CCA Content Certificate",
+ .key = ROT_KEY,
+ .issuer = CCA_CONTENT_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SOC_AP_FW_HASH_EXT,
+ SOC_FW_CONFIG_HASH_EXT,
+ RMM_HASH_EXT,
+ TRUSTED_BOOT_FW_HASH_EXT,
+ TRUSTED_BOOT_FW_CONFIG_HASH_EXT,
+ HW_CONFIG_HASH_EXT,
+ FW_CONFIG_HASH_EXT,
+ },
+ .num_ext = 8
+ },
+
+ [CORE_SWD_KEY_CERT] = {
+ .id = CORE_SWD_KEY_CERT,
+ .opt = "core-swd-cert",
+ .help_msg = "Core Secure World Key Certificate (output file)",
+ .cn = "Core Secure World Key Certificate",
+ .key = SWD_ROT_KEY,
+ .issuer = CORE_SWD_KEY_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ SWD_ROT_PK_EXT,
+ CORE_SWD_PK_EXT,
+ },
+ .num_ext = 3
+ },
+
+ [SPMC_CONTENT_CERT] = {
+ .id = SPMC_CONTENT_CERT,
+ .opt = "tos-fw-cert",
+ .help_msg = "SPMC Content Certificate (output file)",
+ .cn = "SPMC Content Certificate",
+ .key = CORE_SWD_KEY,
+ .issuer = SPMC_CONTENT_CERT,
+ .ext = {
+ TRUSTED_FW_NVCOUNTER_EXT,
+ TRUSTED_OS_FW_HASH_EXT,
+ TRUSTED_OS_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)",
+ .cn = "SiP owned Secure Partition Content Certificate",
+ .key = CORE_SWD_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,
+ },
+ .num_ext = 5
+ },
+
+ [PLAT_KEY_CERT] = {
+ .id = PLAT_KEY_CERT,
+ .opt = "plat-key-cert",
+ .help_msg = "Platform Key Certificate (output file)",
+ .cn = "Platform Key Certificate",
+ .key = PROT_KEY,
+ .issuer = PLAT_KEY_CERT,
+ .ext = {
+ NON_TRUSTED_FW_NVCOUNTER_EXT,
+ PROT_PK_EXT,
+ PLAT_PK_EXT,
+ },
+ .num_ext = 3
+ },
+
+ [PLAT_SECURE_PARTITION_CONTENT_CERT] = {
+ .id = PLAT_SECURE_PARTITION_CONTENT_CERT,
+ .opt = "plat-sp-cert",
+ .help_msg = "Platform owned Secure Partition Content Certificate (output file)",
+ .cn = "Platform owned Secure Partition Content Certificate",
+ .key = PLAT_KEY,
+ .issuer = PLAT_SECURE_PARTITION_CONTENT_CERT,
+ .ext = {
+ NON_TRUSTED_FW_NVCOUNTER_EXT,
+ SP_PKG5_HASH_EXT,
+ SP_PKG6_HASH_EXT,
+ SP_PKG7_HASH_EXT,
+ SP_PKG8_HASH_EXT,
+ },
+ .num_ext = 5
+ },
+
+ [NON_TRUSTED_FW_CONTENT_CERT] = {
+ .id = NON_TRUSTED_FW_CONTENT_CERT,
+ .opt = "nt-fw-cert",
+ .help_msg = "Non-Trusted Firmware Content Certificate (output file)",
+ .cn = "Non-Trusted Firmware Content Certificate",
+ .key = PLAT_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
+ },
+};
+
+REGISTER_COT(cot_certs);
+
+
+/* Certificate extensions. */
+static ext_t cot_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
+ },
+
+ [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
+ },
+
+ [SWD_ROT_PK_EXT] = {
+ .oid = SWD_ROT_PK_OID,
+ .sn = "SWDRoTKey",
+ .ln = "Secure World Root of Trust Public Key",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_PKEY,
+ .attr.key = SWD_ROT_KEY
+ },
+
+ [CORE_SWD_PK_EXT] = {
+ .oid = CORE_SWD_PK_OID,
+ .sn = "CORESWDKey",
+ .ln = "Core Secure World Public Key",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_PKEY,
+ .attr.key = CORE_SWD_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
+ },
+
+ [RMM_HASH_EXT] = {
+ .oid = RMM_HASH_OID,
+ .opt = "rmm-fw",
+ .help_msg = "RMM Firmware image file",
+ .sn = "RMMFirmwareHash",
+ .ln = "RMM Firmware hash (SHA256)",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_HASH
+ },
+
+ [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_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
+ },
+
+ [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
+ },
+
+ [PROT_PK_EXT] = {
+ .oid = PROT_PK_OID,
+ .sn = "PlatformRoTKey",
+ .ln = "Platform Root of Trust Public Key",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_PKEY,
+ .attr.key = PROT_KEY
+ },
+
+ [PLAT_PK_EXT] = {
+ .oid = PLAT_PK_OID,
+ .sn = "PLATKey",
+ .ln = "Platform Public Key",
+ .asn1_type = V_ASN1_OCTET_STRING,
+ .type = EXT_TYPE_PKEY,
+ .attr.key = PLAT_KEY
+ },
+
+ [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
+ },
+
+ [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
+ },
+
+ [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
+ },
+};
+
+REGISTER_EXTENSIONS(cot_ext);
+
+/* Keys used to establish the chain of trust. */
+static key_t cot_keys[] = {
+ [ROT_KEY] = {
+ .id = ROT_KEY,
+ .opt = "rot-key",
+ .help_msg = "Root Of Trust key (input/output file)",
+ .desc = "Root Of Trust key"
+ },
+
+ [SWD_ROT_KEY] = {
+ .id = SWD_ROT_KEY,
+ .opt = "swd-rot-key",
+ .help_msg = "Secure World Root of Trust key",
+ .desc = "Secure World Root of Trust key"
+ },
+
+ [CORE_SWD_KEY] = {
+ .id = CORE_SWD_KEY,
+ .opt = "core-swd-key",
+ .help_msg = "Core Secure World key",
+ .desc = "Core Secure World key"
+ },
+
+ [PROT_KEY] = {
+ .id = PROT_KEY,
+ .opt = "prot-key",
+ .help_msg = "Platform Root of Trust key",
+ .desc = "Platform Root of Trust key"
+ },
+
+ [PLAT_KEY] = {
+ .id = PLAT_KEY,
+ .opt = "plat-key",
+ .help_msg = "Platform key",
+ .desc = "Platform key"
+ },
+};
+
+REGISTER_KEYS(cot_keys);
diff --git a/tools/cert_create/src/cca/cot.mk b/tools/cert_create/src/cca/cot.mk
new file mode 100644
index 0000000..d0c80bb
--- /dev/null
+++ b/tools/cert_create/src/cca/cot.mk
@@ -0,0 +1,10 @@
+#
+# Copyright (c) 2022, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+PLAT_MSG := Confidential Compute Architecture root of trust
+PLAT_INCLUDE := ../../include/tools_share
+
+OBJECTS += src/cca/cot.o
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-12 10:22:54 +0000