feat(auth): standalone CoT dt2c tool
Add the standalone CoT dt2c tool for CoT DTB conversion to
c file
Change-Id: If28e580a4c2825f5dc9008e93cd2aae3fc173e73
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>
diff --git a/tools/cot_dt2c/tests/test.dtsi b/tools/cot_dt2c/tests/test.dtsi
new file mode 100644
index 0000000..ee744e6
--- /dev/null
+++ b/tools/cot_dt2c/tests/test.dtsi
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a valid CoT DT file
+ *
+ */
+
+#include <example/example.h>
+#include <example/example/example.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+#if defined(test)
+ example_cert: example_cert {
+ root-certificate;
+ image-id =<EXAMPLE_ID>;
+ antirollback-counter = <&example_ctr>;
+
+ example_hash: example_hash
+ {
+ oid = EXAMPLE_HASH_ID;
+ };
+ };
+#endif
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ example {
+ image-id = <EXAMPLE_ID>;
+ parent = <&example_cert>;
+ hash = <&example_hash>;
+ };
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ example_ctr: example_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ example_pk: example_pk {
+ oid = EXAMPLE_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test2.dtsi b/tools/cot_dt2c/tests/test2.dtsi
new file mode 100644
index 0000000..c4dbf83
--- /dev/null
+++ b/tools/cot_dt2c/tests/test2.dtsi
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a valid CoT DT file
+ *
+ */
+
+#if test
+#include <example/example.h>
+#include <example/example/example.h>
+#endif
+
+cot
+{
+ manifests
+ {
+ compatible = "arm, cert-descs";
+#if defined (test)
+ example_cert: example_cert
+ {
+ root-certificate;
+ image-id =<EXAMPLE_ID>;
+ antirollback-counter = <&example_ctr>;
+
+ example_hash: example_hash
+ {
+ oid = EXAMPLE_HASH_ID;
+ };
+
+ };
+#endif
+ };
+
+ images
+ {
+ compatible = "arm, img-descs";
+
+ example
+ {
+ image-id = <EXAMPLE_ID>;
+ parent = <&example_cert>;
+ hash = <&example_hash>;
+ };
+ };
+};
+
+non_volatile_counters: non_volatile_counters
+{
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ example_ctr: example_ctr
+ {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys
+{
+ example_pk: example_pk
+ {
+ oid = EXAMPLE_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_bracket.dtsi b/tools/cot_dt2c/tests/test_invalid_bracket.dtsi
new file mode 100644
index 0000000..ec5f9c7
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_bracket.dtsi
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there is
+ * unmatching bracket
+ *
+ */
+
+#include <example/example.h>
+#include <example/example/example.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ example_cert: example_cert {
+ root-certificate;
+ image-id =<EXAMPLE_ID>;
+ antirollback-counter = <&example_ctr>;
+
+ example_hash: example_hash
+ {
+ oid = EXAMPLE_HASH_ID;
+ };
+
+ };
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ example {
+ image-id = <EXAMPLE_ID>;
+ parent = <&example_cert>;
+ hash = <&example_hash>;
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ example_ctr: example_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ example_pk: example_pk {
+ oid = EXAMPLE_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_ifdef.dtsi b/tools/cot_dt2c/tests/test_invalid_ifdef.dtsi
new file mode 100644
index 0000000..5bc6bb9
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_ifdef.dtsi
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there is
+ * unmatching ifdef macro
+ *
+ */
+
+#include <example/example.h>
+#include <example/example/example.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ example_cert: example_cert {
+ root-certificate;
+ image-id =<EXAMPLE_ID>;
+ antirollback-counter = <&example_ctr>;
+
+ example_hash: example_hash
+ {
+ oid = EXAMPLE_HASH_ID;
+ };
+
+ };
+ };
+
+#if defined(test)
+ images {
+ compatible = "arm, img-descs";
+
+ example {
+ image-id = <EXAMPLE_ID>;
+ parent = <&example_cert>;
+ hash = <&example_hash>;
+ };
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ example_ctr: example_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ example_pk: example_pk {
+ oid = EXAMPLE_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_ifdef2.dtsi b/tools/cot_dt2c/tests/test_invalid_ifdef2.dtsi
new file mode 100644
index 0000000..c915168
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_ifdef2.dtsi
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there is
+ * unmatching ifdef macro
+ *
+ */
+
+#include <example/example.h>
+#include <example/example/example.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ example_cert: example_cert {
+ root-certificate;
+ image-id =<EXAMPLE_ID>;
+ antirollback-counter = <&example_ctr>;
+
+ example_hash: example_hash
+ {
+ oid = EXAMPLE_HASH_ID;
+ };
+
+ };
+ };
+
+#if defined(test)
+ images {
+ compatible = "arm, img-descs";
+
+ example {
+ image-id = <EXAMPLE_ID>;
+ parent = <&example_cert>;
+ hash = <&example_hash>;
+ };
+ };
+#endif
+#endif
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ example_ctr: example_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ example_pk: example_pk {
+ oid = EXAMPLE_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_missing_attribute.dtsi b/tools/cot_dt2c/tests/test_invalid_missing_attribute.dtsi
new file mode 100644
index 0000000..9c0a5f2
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_missing_attribute.dtsi
@@ -0,0 +1,267 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there
+ * are image/certificate that missing mandantory attributes
+ *
+ */
+
+#include <tools_share/cca_oid.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <common/nv_cntr_ids.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ cca_content_cert: cca_content_cert {
+ root-certificate;
+ antirollback-counter = <&cca_nv_ctr>;
+
+ tb_fw_hash: tb_fw_hash {
+ oid = TRUSTED_BOOT_FW_HASH_OID;
+ };
+ tb_fw_config_hash: tb_fw_config_hash {
+ oid = TRUSTED_BOOT_FW_CONFIG_HASH_OID;
+ };
+ hw_config_hash: hw_config_hash {
+ };
+ fw_config_hash: fw_config_hash {
+ oid = FW_CONFIG_HASH_OID;
+ };
+ soc_fw_hash: soc_fw_hash {
+ oid = SOC_AP_FW_HASH_OID;
+ };
+ soc_fw_config_hash: soc_fw_config_hash {
+ oid = SOC_FW_CONFIG_HASH_OID;
+ };
+ rmm_hash: rmm_hash {
+ oid = RMM_HASH_OID;
+ };
+ };
+
+ core_swd_key_cert: core_swd_key_cert {
+ root-certificate;
+ image-id = <CORE_SWD_KEY_CERT_ID>;
+ signing-key = <&swd_rot_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ core_swd_pk: core_swd_pk {
+ oid = CORE_SWD_PK_OID;
+ };
+ };
+
+ trusted_os_fw_content_cert: trusted_os_fw_content_cert {
+ image-id = <TRUSTED_OS_FW_CONTENT_CERT_ID>;
+ parent = <&core_swd_key_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ tos_fw_hash: tos_fw_hash {
+ oid = TRUSTED_OS_FW_HASH_OID;
+ };
+ tos_fw_config_hash: tos_fw_config_hash {
+ oid = TRUSTED_OS_FW_CONFIG_HASH_OID;
+ };
+ };
+
+ plat_key_cert: plat_key_cert {
+ root-certificate;
+ image-id = <PLAT_KEY_CERT_ID>;
+ signing-key = <&prot_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ plat_pk: plat_pk {
+ oid = PLAT_PK_OID;
+ };
+ };
+
+ non_trusted_fw_content_cert: non_trusted_fw_content_cert {
+ image-id = <NON_TRUSTED_FW_CONTENT_CERT_ID>;
+ parent = <&plat_key_cert>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ nt_world_bl_hash: nt_world_bl_hash {
+ oid = NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID;
+ };
+ nt_fw_config_hash: nt_fw_config_hash {
+ oid = NON_TRUSTED_FW_CONFIG_HASH_OID;
+ };
+ };
+
+#if defined(SPD_spmd)
+ sip_sp_content_cert: sip_sp_content_cert {
+ image-id = <SIP_SP_CONTENT_CERT_ID>;
+ parent = <&core_swd_key_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ sp_pkg1_hash: sp_pkg1_hash {
+ oid = SP_PKG1_HASH_OID;
+ };
+ sp_pkg2_hash: sp_pkg2_hash {
+ oid = SP_PKG2_HASH_OID;
+ };
+ sp_pkg3_hash: sp_pkg3_hash {
+ oid = SP_PKG3_HASH_OID;
+ };
+ sp_pkg4_hash: sp_pkg4_hash {
+ oid = SP_PKG4_HASH_OID;
+ };
+ };
+
+ plat_sp_content_cert: plat_sp_content_cert {
+ parent = <&plat_key_cert>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ sp_pkg5_hash: sp_pkg5_hash {
+ oid = SP_PKG5_HASH_OID;
+ };
+ sp_pkg6_hash: sp_pkg6_hash {
+ oid = SP_PKG6_HASH_OID;
+ };
+ sp_pkg7_hash: sp_pkg7_hash {
+ oid = SP_PKG7_HASH_OID;
+ };
+ sp_pkg8_hash: sp_pkg8_hash {
+ oid = SP_PKG8_HASH_OID;
+ };
+ };
+#endif
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ hw_config {
+ image-id = <HW_CONFIG_ID>;
+ hash = <&hw_config_hash>;
+ };
+
+ bl31_image {
+ image-id = <BL31_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_hash>;
+ };
+
+ soc_fw_config {
+ image-id = <SOC_FW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_config_hash>;
+ };
+
+ rmm_image {
+ image-id = <RMM_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&rmm_hash>;
+ };
+
+ bl32_image {
+ image-id = <BL32_IMAGE_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_hash>;
+ };
+
+ tos_fw_config {
+ image-id = <TOS_FW_CONFIG_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_config_hash>;
+ };
+
+ bl33_image {
+ image-id = <BL33_IMAGE_ID>;
+ parent = <&non_trusted_fw_content_cert>;
+ hash = <&nt_world_bl_hash>;
+ };
+
+ nt_fw_config {
+ image-id = <NT_FW_CONFIG_ID>;
+ parent = <&non_trusted_fw_content_cert>;
+ hash = <&nt_fw_config_hash>;
+ };
+
+#if defined(SPD_spmd)
+ sp_pkg1 {
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg1_hash>;
+ };
+
+ sp_pkg2 {
+ image-id = <SP_PKG2_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg2_hash>;
+ };
+
+ sp_pkg3 {
+ image-id = <SP_PKG3_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg3_hash>;
+ };
+
+ sp_pkg4 {
+ image-id = <SP_PKG4_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg4_hash>;
+ };
+
+ sp_pkg5 {
+ image-id = <SP_PKG5_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg5_hash>;
+ };
+
+ sp_pkg6 {
+ image-id = <SP_PKG6_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg6_hash>;
+ };
+
+ sp_pkg7 {
+ image-id = <SP_PKG7_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg7_hash>;
+ };
+
+ sp_pkg8 {
+ image-id = <SP_PKG8_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg8_hash>;
+ };
+#endif
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cca_nv_ctr: cca_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+
+ trusted_nv_ctr: trusted_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = TRUSTED_FW_NVCOUNTER_OID;
+ };
+
+ non_trusted_nv_ctr: non_trusted_nv_ctr {
+ id = <NON_TRUSTED_NV_CTR_ID>;
+ oid = NON_TRUSTED_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ swd_rot_pk: swd_rot_pk {
+ oid = SWD_ROT_PK_OID;
+ };
+ prot_pk: prot_pk {
+ oid = PROT_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_missing_attribute2.dtsi b/tools/cot_dt2c/tests/test_invalid_missing_attribute2.dtsi
new file mode 100644
index 0000000..01b2597
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_missing_attribute2.dtsi
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there
+ * are image/certificate that points to invalid parent
+ *
+ */
+
+#include <tools_share/cca_oid.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <common/nv_cntr_ids.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ cca_content_cert: cca_content_cert {
+ root-certificate;
+ image-id =<CCA_CONTENT_CERT_ID>;
+ antirollback-counter = <&cca_nv_ctr>;
+
+ tb_fw_hash: tb_fw_hash {
+ oid = TRUSTED_BOOT_FW_HASH_OID;
+ };
+ tb_fw_config_hash: tb_fw_config_hash {
+ oid = TRUSTED_BOOT_FW_CONFIG_HASH_OID;
+ };
+ hw_config_hash: hw_config_hash {
+ oid = HW_CONFIG_HASH_OID;
+ };
+ fw_config_hash: fw_config_hash {
+ oid = FW_CONFIG_HASH_OID;
+ };
+ soc_fw_hash: soc_fw_hash {
+ oid = SOC_AP_FW_HASH_OID;
+ };
+ soc_fw_config_hash: soc_fw_config_hash {
+ oid = SOC_FW_CONFIG_HASH_OID;
+ };
+ rmm_hash: rmm_hash {
+ oid = RMM_HASH_OID;
+ };
+ };
+
+ core_swd_key_cert: core_swd_key_cert {
+ root-certificate;
+ image-id = <CORE_SWD_KEY_CERT_ID>;
+ signing-key = <&swd_rot_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ core_swd_pk: core_swd_pk {
+ oid = CORE_SWD_PK_OID;
+ };
+ };
+
+ trusted_os_fw_content_cert: trusted_os_fw_content_cert {
+ image-id = <TRUSTED_OS_FW_CONTENT_CERT_ID>;
+ parent = <&core_swd_key_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ tos_fw_hash: tos_fw_hash {
+ oid = TRUSTED_OS_FW_HASH_OID;
+ };
+ tos_fw_config_hash: tos_fw_config_hash {
+ oid = TRUSTED_OS_FW_CONFIG_HASH_OID;
+ };
+ };
+
+ plat_key_cert: plat_key_cert {
+ root-certificate;
+ image-id = <PLAT_KEY_CERT_ID>;
+ signing-key = <&prot_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ plat_pk: plat_pk {
+ oid = PLAT_PK_OID;
+ };
+ };
+
+ non_trusted_fw_content_cert: non_trusted_fw_content_cert {
+ image-id = <NON_TRUSTED_FW_CONTENT_CERT_ID>;
+ parent = <&cca_content_cert>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ nt_world_bl_hash: nt_world_bl_hash {
+ oid = NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID;
+ };
+ nt_fw_config_hash: nt_fw_config_hash {
+ oid = NON_TRUSTED_FW_CONFIG_HASH_OID;
+ };
+ };
+
+#if defined(SPD_spmd)
+ sip_sp_content_cert: sip_sp_content_cert {
+ image-id = <SIP_SP_CONTENT_CERT_ID>;
+ parent = <&cca_content_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ sp_pkg1_hash: sp_pkg1_hash {
+ oid = SP_PKG1_HASH_OID;
+ };
+ sp_pkg2_hash: sp_pkg2_hash {
+ oid = SP_PKG2_HASH_OID;
+ };
+ sp_pkg3_hash: sp_pkg3_hash {
+ oid = SP_PKG3_HASH_OID;
+ };
+ sp_pkg4_hash: sp_pkg4_hash {
+ oid = SP_PKG4_HASH_OID;
+ };
+ };
+
+ plat_sp_content_cert: plat_sp_content_cert {
+ image-id = <PLAT_SP_CONTENT_CERT_ID>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ sp_pkg5_hash: sp_pkg5_hash {
+ oid = SP_PKG5_HASH_OID;
+ };
+ sp_pkg6_hash: sp_pkg6_hash {
+ oid = SP_PKG6_HASH_OID;
+ };
+ sp_pkg7_hash: sp_pkg7_hash {
+ oid = SP_PKG7_HASH_OID;
+ };
+ sp_pkg8_hash: sp_pkg8_hash {
+ oid = SP_PKG8_HASH_OID;
+ };
+ };
+#endif
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ hw_config {
+ image-id = <HW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&hw_config_hash>;
+ };
+
+ bl31_image {
+ image-id = <BL31_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_hash>;
+ };
+
+ soc_fw_config {
+ image-id = <SOC_FW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_config_hash>;
+ };
+
+ rmm_image {
+ image-id = <RMM_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&rmm_hash>;
+ };
+
+ bl32_image {
+ image-id = <BL32_IMAGE_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_hash>;
+ };
+
+ tos_fw_config {
+ image-id = <TOS_FW_CONFIG_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_config_hash>;
+ };
+
+ bl33_image {
+ image-id = <BL33_IMAGE_ID>;
+ parent = <&non_trusted_fw_content_cert>;
+ hash = <&nt_world_bl_hash>;
+ };
+
+ nt_fw_config {
+ image-id = <NT_FW_CONFIG_ID>;
+ hash = <&nt_fw_config_hash>;
+ };
+
+#if defined(SPD_spmd)
+ sp_pkg1 {
+ image-id = <SP_PKG1_ID>;
+ hash = <&sp_pkg1_hash>;
+ };
+
+ sp_pkg2 {
+ image-id = <SP_PKG2_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg2_hash>;
+ };
+
+ sp_pkg3 {
+ image-id = <SP_PKG3_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg3_hash>;
+ };
+
+ sp_pkg4 {
+ image-id = <SP_PKG4_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg4_hash>;
+ };
+
+ sp_pkg5 {
+ image-id = <SP_PKG5_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg5_hash>;
+ };
+
+ sp_pkg6 {
+ image-id = <SP_PKG6_ID>;
+ parent = <&wrong_parent>;
+ hash = <&sp_pkg6_hash>;
+ };
+
+ sp_pkg7 {
+ image-id = <SP_PKG7_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg7_hash>;
+ };
+
+ sp_pkg8 {
+ image-id = <SP_PKG8_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg8_hash>;
+ };
+#endif
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cca_nv_ctr: cca_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+
+ trusted_nv_ctr: trusted_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = TRUSTED_FW_NVCOUNTER_OID;
+ };
+
+ non_trusted_nv_ctr: non_trusted_nv_ctr {
+ id = <NON_TRUSTED_NV_CTR_ID>;
+ oid = NON_TRUSTED_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ swd_rot_pk: swd_rot_pk {
+ oid = SWD_ROT_PK_OID;
+ };
+ prot_pk: prot_pk {
+ oid = PROT_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_missing_ctr.dtsi b/tools/cot_dt2c/tests/test_invalid_missing_ctr.dtsi
new file mode 100644
index 0000000..5958f5d
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_missing_ctr.dtsi
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there
+ * are image/certificate that missing definition of
+ * nv counters
+ *
+ */
+
+#include <example/example.h>
+#include <example/example/example.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ example_cert: example_cert {
+ root-certificate;
+ image-id =<EXAMPLE_ID>;
+ signing-key = <&swd_rot_pk>;
+ antirollback-counter = <&example_ctr>;
+
+ example_hash: example_hash
+ {
+ oid = EXAMPLE_HASH_ID;
+ };
+
+ };
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ example {
+ image-id = <EXAMPLE_ID>;
+ parent = <&example_cert>;
+ hash = <&example_hash>;
+ };
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+};
+
+rot_keys {
+ example_pk: example_pk {
+ oid = EXAMPLE_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_missing_root.dtsi b/tools/cot_dt2c/tests/test_invalid_missing_root.dtsi
new file mode 100644
index 0000000..465a4c6
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_missing_root.dtsi
@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there
+ * are image/certificate that missing root certificate
+ *
+ */
+
+#include <tools_share/cca_oid.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <common/nv_cntr_ids.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ core_swd_key_cert: core_swd_key_cert {
+ image-id = <CORE_SWD_KEY_CERT_ID>;
+ signing-key = <&swd_rot_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ core_swd_pk: core_swd_pk {
+ oid = CORE_SWD_PK_OID;
+ };
+ };
+
+ trusted_os_fw_content_cert: trusted_os_fw_content_cert {
+ image-id = <TRUSTED_OS_FW_CONTENT_CERT_ID>;
+ parent = <&core_swd_key_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ tos_fw_hash: tos_fw_hash {
+ oid = TRUSTED_OS_FW_HASH_OID;
+ };
+ tos_fw_config_hash: tos_fw_config_hash {
+ oid = TRUSTED_OS_FW_CONFIG_HASH_OID;
+ };
+ };
+
+ plat_key_cert: plat_key_cert {
+ image-id = <PLAT_KEY_CERT_ID>;
+ signing-key = <&prot_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ plat_pk: plat_pk {
+ oid = PLAT_PK_OID;
+ };
+ };
+
+ non_trusted_fw_content_cert: non_trusted_fw_content_cert {
+ image-id = <NON_TRUSTED_FW_CONTENT_CERT_ID>;
+ parent = <&plat_key_cert>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ nt_world_bl_hash: nt_world_bl_hash {
+ oid = NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID;
+ };
+ nt_fw_config_hash: nt_fw_config_hash {
+ oid = NON_TRUSTED_FW_CONFIG_HASH_OID;
+ };
+ };
+
+#if defined(SPD_spmd)
+ sip_sp_content_cert: sip_sp_content_cert {
+ image-id = <SIP_SP_CONTENT_CERT_ID>;
+ parent = <&core_swd_key_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ sp_pkg1_hash: sp_pkg1_hash {
+ oid = SP_PKG1_HASH_OID;
+ };
+ sp_pkg2_hash: sp_pkg2_hash {
+ oid = SP_PKG2_HASH_OID;
+ };
+ sp_pkg3_hash: sp_pkg3_hash {
+ oid = SP_PKG3_HASH_OID;
+ };
+ sp_pkg4_hash: sp_pkg4_hash {
+ oid = SP_PKG4_HASH_OID;
+ };
+ };
+
+ plat_sp_content_cert: plat_sp_content_cert {
+ image-id = <PLAT_SP_CONTENT_CERT_ID>;
+ parent = <&plat_key_cert>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ sp_pkg5_hash: sp_pkg5_hash {
+ oid = SP_PKG5_HASH_OID;
+ };
+ sp_pkg6_hash: sp_pkg6_hash {
+ oid = SP_PKG6_HASH_OID;
+ };
+ sp_pkg7_hash: sp_pkg7_hash {
+ oid = SP_PKG7_HASH_OID;
+ };
+ sp_pkg8_hash: sp_pkg8_hash {
+ oid = SP_PKG8_HASH_OID;
+ };
+ };
+#endif
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ hw_config {
+ image-id = <HW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&hw_config_hash>;
+ };
+
+ bl31_image {
+ image-id = <BL31_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_hash>;
+ };
+
+ soc_fw_config {
+ image-id = <SOC_FW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_config_hash>;
+ };
+
+ rmm_image {
+ image-id = <RMM_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&rmm_hash>;
+ };
+
+ bl32_image {
+ image-id = <BL32_IMAGE_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_hash>;
+ };
+
+ tos_fw_config {
+ image-id = <TOS_FW_CONFIG_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_config_hash>;
+ };
+
+ bl33_image {
+ image-id = <BL33_IMAGE_ID>;
+ parent = <&non_trusted_fw_content_cert>;
+ hash = <&nt_world_bl_hash>;
+ };
+
+ nt_fw_config {
+ image-id = <NT_FW_CONFIG_ID>;
+ parent = <&non_trusted_fw_content_cert>;
+ hash = <&nt_fw_config_hash>;
+ };
+
+#if defined(SPD_spmd)
+ sp_pkg1 {
+ image-id = <SP_PKG1_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg1_hash>;
+ };
+
+ sp_pkg2 {
+ image-id = <SP_PKG2_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg2_hash>;
+ };
+
+ sp_pkg3 {
+ image-id = <SP_PKG3_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg3_hash>;
+ };
+
+ sp_pkg4 {
+ image-id = <SP_PKG4_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg4_hash>;
+ };
+
+ sp_pkg5 {
+ image-id = <SP_PKG5_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg5_hash>;
+ };
+
+ sp_pkg6 {
+ image-id = <SP_PKG6_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg6_hash>;
+ };
+
+ sp_pkg7 {
+ image-id = <SP_PKG7_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg7_hash>;
+ };
+
+ sp_pkg8 {
+ image-id = <SP_PKG8_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg8_hash>;
+ };
+#endif
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cca_nv_ctr: cca_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+
+ trusted_nv_ctr: trusted_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = TRUSTED_FW_NVCOUNTER_OID;
+ };
+
+ non_trusted_nv_ctr: non_trusted_nv_ctr {
+ id = <NON_TRUSTED_NV_CTR_ID>;
+ oid = NON_TRUSTED_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ swd_rot_pk: swd_rot_pk {
+ oid = SWD_ROT_PK_OID;
+ };
+ prot_pk: prot_pk {
+ oid = PROT_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_invalid_undefined_parent.dtsi b/tools/cot_dt2c/tests/test_invalid_undefined_parent.dtsi
new file mode 100644
index 0000000..b761beb
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_invalid_undefined_parent.dtsi
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) 2024, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * This file provide a malformed CoT DT file that there
+ * are image/certificate that points to invalid parent
+ *
+ */
+
+#include <tools_share/cca_oid.h>
+#include <common/tbbr/tbbr_img_def.h>
+#include <common/nv_cntr_ids.h>
+
+cot {
+ manifests {
+ compatible = "arm, cert-descs";
+
+ cca_content_cert: cca_content_cert {
+ root-certificate;
+ image-id =<CCA_CONTENT_CERT_ID>;
+ antirollback-counter = <&cca_nv_ctr>;
+
+ tb_fw_hash: tb_fw_hash {
+ oid = TRUSTED_BOOT_FW_HASH_OID;
+ };
+ tb_fw_config_hash: tb_fw_config_hash {
+ oid = TRUSTED_BOOT_FW_CONFIG_HASH_OID;
+ };
+ hw_config_hash: hw_config_hash {
+ oid = HW_CONFIG_HASH_OID;
+ };
+ fw_config_hash: fw_config_hash {
+ oid = FW_CONFIG_HASH_OID;
+ };
+ soc_fw_hash: soc_fw_hash {
+ oid = SOC_AP_FW_HASH_OID;
+ };
+ soc_fw_config_hash: soc_fw_config_hash {
+ oid = SOC_FW_CONFIG_HASH_OID;
+ };
+ rmm_hash: rmm_hash {
+ oid = RMM_HASH_OID;
+ };
+ };
+
+ core_swd_key_cert: core_swd_key_cert {
+ root-certificate;
+ image-id = <CORE_SWD_KEY_CERT_ID>;
+ signing-key = <&swd_rot_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ core_swd_pk: core_swd_pk {
+ oid = CORE_SWD_PK_OID;
+ };
+ };
+
+ trusted_os_fw_content_cert: trusted_os_fw_content_cert {
+ image-id = <TRUSTED_OS_FW_CONTENT_CERT_ID>;
+ parent = <&core_swd_key_cert>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ tos_fw_hash: tos_fw_hash {
+ oid = TRUSTED_OS_FW_HASH_OID;
+ };
+ tos_fw_config_hash: tos_fw_config_hash {
+ oid = TRUSTED_OS_FW_CONFIG_HASH_OID;
+ };
+ };
+
+ plat_key_cert: plat_key_cert {
+ root-certificate;
+ image-id = <PLAT_KEY_CERT_ID>;
+ signing-key = <&prot_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ plat_pk: plat_pk {
+ oid = PLAT_PK_OID;
+ };
+ };
+
+ non_trusted_fw_content_cert: non_trusted_fw_content_cert {
+ image-id = <NON_TRUSTED_FW_CONTENT_CERT_ID>;
+ parent = <&wrong_parent>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ nt_world_bl_hash: nt_world_bl_hash {
+ oid = NON_TRUSTED_WORLD_BOOTLOADER_HASH_OID;
+ };
+ nt_fw_config_hash: nt_fw_config_hash {
+ oid = NON_TRUSTED_FW_CONFIG_HASH_OID;
+ };
+ };
+
+#if defined(SPD_spmd)
+ sip_sp_content_cert: sip_sp_content_cert {
+ image-id = <SIP_SP_CONTENT_CERT_ID>;
+ parent = <&wrong_parent>;
+ signing-key = <&core_swd_pk>;
+ antirollback-counter = <&trusted_nv_ctr>;
+
+ sp_pkg1_hash: sp_pkg1_hash {
+ oid = SP_PKG1_HASH_OID;
+ };
+ sp_pkg2_hash: sp_pkg2_hash {
+ oid = SP_PKG2_HASH_OID;
+ };
+ sp_pkg3_hash: sp_pkg3_hash {
+ oid = SP_PKG3_HASH_OID;
+ };
+ sp_pkg4_hash: sp_pkg4_hash {
+ oid = SP_PKG4_HASH_OID;
+ };
+ };
+
+ plat_sp_content_cert: plat_sp_content_cert {
+ image-id = <PLAT_SP_CONTENT_CERT_ID>;
+ signing-key = <&plat_pk>;
+ antirollback-counter = <&non_trusted_nv_ctr>;
+
+ sp_pkg5_hash: sp_pkg5_hash {
+ oid = SP_PKG5_HASH_OID;
+ };
+ sp_pkg6_hash: sp_pkg6_hash {
+ oid = SP_PKG6_HASH_OID;
+ };
+ sp_pkg7_hash: sp_pkg7_hash {
+ oid = SP_PKG7_HASH_OID;
+ };
+ sp_pkg8_hash: sp_pkg8_hash {
+ oid = SP_PKG8_HASH_OID;
+ };
+ };
+#endif
+ };
+
+ images {
+ compatible = "arm, img-descs";
+
+ hw_config {
+ image-id = <HW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&hw_config_hash>;
+ };
+
+ bl31_image {
+ image-id = <BL31_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_hash>;
+ };
+
+ soc_fw_config {
+ image-id = <SOC_FW_CONFIG_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&soc_fw_config_hash>;
+ };
+
+ rmm_image {
+ image-id = <RMM_IMAGE_ID>;
+ parent = <&cca_content_cert>;
+ hash = <&rmm_hash>;
+ };
+
+ bl32_image {
+ image-id = <BL32_IMAGE_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_hash>;
+ };
+
+ tos_fw_config {
+ image-id = <TOS_FW_CONFIG_ID>;
+ parent = <&trusted_os_fw_content_cert>;
+ hash = <&tos_fw_config_hash>;
+ };
+
+ bl33_image {
+ image-id = <BL33_IMAGE_ID>;
+ parent = <&non_trusted_fw_content_cert>;
+ hash = <&nt_world_bl_hash>;
+ };
+
+ nt_fw_config {
+ image-id = <NT_FW_CONFIG_ID>;
+ hash = <&nt_fw_config_hash>;
+ };
+
+#if defined(SPD_spmd)
+ sp_pkg1 {
+ image-id = <SP_PKG1_ID>;
+ hash = <&sp_pkg1_hash>;
+ };
+
+ sp_pkg2 {
+ image-id = <SP_PKG2_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg2_hash>;
+ };
+
+ sp_pkg3 {
+ image-id = <SP_PKG3_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg3_hash>;
+ };
+
+ sp_pkg4 {
+ image-id = <SP_PKG4_ID>;
+ parent = <&sip_sp_content_cert>;
+ hash = <&sp_pkg4_hash>;
+ };
+
+ sp_pkg5 {
+ image-id = <SP_PKG5_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg5_hash>;
+ };
+
+ sp_pkg6 {
+ image-id = <SP_PKG6_ID>;
+ parent = <&wrong_parent>;
+ hash = <&sp_pkg6_hash>;
+ };
+
+ sp_pkg7 {
+ image-id = <SP_PKG7_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg7_hash>;
+ };
+
+ sp_pkg8 {
+ image-id = <SP_PKG8_ID>;
+ parent = <&plat_sp_content_cert>;
+ hash = <&sp_pkg8_hash>;
+ };
+#endif
+ };
+};
+
+non_volatile_counters: non_volatile_counters {
+ compatible = "arm, non-volatile-counter";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cca_nv_ctr: cca_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = CCA_FW_NVCOUNTER_OID;
+ };
+
+ trusted_nv_ctr: trusted_nv_ctr {
+ id = <TRUSTED_NV_CTR_ID>;
+ oid = TRUSTED_FW_NVCOUNTER_OID;
+ };
+
+ non_trusted_nv_ctr: non_trusted_nv_ctr {
+ id = <NON_TRUSTED_NV_CTR_ID>;
+ oid = NON_TRUSTED_FW_NVCOUNTER_OID;
+ };
+};
+
+rot_keys {
+ swd_rot_pk: swd_rot_pk {
+ oid = SWD_ROT_PK_OID;
+ };
+ prot_pk: prot_pk {
+ oid = PROT_PK_OID;
+ };
+};
diff --git a/tools/cot_dt2c/tests/test_util.py b/tools/cot_dt2c/tests/test_util.py
new file mode 100644
index 0000000..b8e44d4
--- /dev/null
+++ b/tools/cot_dt2c/tests/test_util.py
@@ -0,0 +1,33 @@
+#
+# Copyright (c) 2024, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+import os
+import sys
+
+from cot_dt2c.cli import *
+from click.testing import CliRunner
+
+def get_script_path():
+ return os.path.dirname(os.path.realpath(sys.argv[0]))
+
+def test_convert():
+ runner = CliRunner()
+ test_file = get_script_path() + "/test.dtsi"
+ test_output = get_script_path() + "/test.c"
+
+ result = runner.invoke(convert_to_c, [test_file, test_output])
+ try:
+ assert result.output == ""
+ except:
+ print("test convert fail")
+
+ try:
+ os.remove(test_output)
+ except OSError:
+ pass
+
+if __name__=="__main__":
+ test_convert()