From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- include/drivers/auth/auth_common.h | 120 ++++++++++++++++++++ include/drivers/auth/auth_mod.h | 92 +++++++++++++++ include/drivers/auth/crypto_mod.h | 155 ++++++++++++++++++++++++++ include/drivers/auth/img_parser_mod.h | 64 +++++++++++ include/drivers/auth/mbedtls/mbedtls_common.h | 12 ++ include/drivers/auth/mbedtls/mbedtls_config.h | 152 +++++++++++++++++++++++++ include/drivers/auth/tbbr_cot_common.h | 29 +++++ 7 files changed, 624 insertions(+) create mode 100644 include/drivers/auth/auth_common.h create mode 100644 include/drivers/auth/auth_mod.h create mode 100644 include/drivers/auth/crypto_mod.h create mode 100644 include/drivers/auth/img_parser_mod.h create mode 100644 include/drivers/auth/mbedtls/mbedtls_common.h create mode 100644 include/drivers/auth/mbedtls/mbedtls_config.h create mode 100644 include/drivers/auth/tbbr_cot_common.h (limited to 'include/drivers/auth') diff --git a/include/drivers/auth/auth_common.h b/include/drivers/auth/auth_common.h new file mode 100644 index 0000000..e6859fd --- /dev/null +++ b/include/drivers/auth/auth_common.h @@ -0,0 +1,120 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef AUTH_COMMON_H +#define AUTH_COMMON_H + +/* + * Authentication framework common types + */ + +/* + * Type of parameters that can be extracted from an image and + * used for authentication + */ +typedef enum auth_param_type_enum { + AUTH_PARAM_NONE, + AUTH_PARAM_RAW_DATA, /* Raw image data */ + AUTH_PARAM_SIG, /* The image signature */ + AUTH_PARAM_SIG_ALG, /* The image signature algorithm */ + AUTH_PARAM_HASH, /* A hash (including the algorithm) */ + AUTH_PARAM_PUB_KEY, /* A public key */ + AUTH_PARAM_NV_CTR, /* A non-volatile counter */ +} auth_param_type_t; + +/* + * Defines an authentication parameter. The cookie will be interpreted by the + * image parser module. + */ +typedef struct auth_param_type_desc_s { + auth_param_type_t type; + void *cookie; +} auth_param_type_desc_t; + +/* + * Store a pointer to the authentication parameter and its length + */ +typedef struct auth_param_data_desc_s { + void *ptr; + unsigned int len; +} auth_param_data_desc_t; + +/* + * Authentication parameter descriptor, including type and value + */ +typedef struct auth_param_desc_s { + auth_param_type_desc_t *type_desc; + auth_param_data_desc_t data; +} auth_param_desc_t; + +/* + * The method type defines how an image is authenticated + */ +typedef enum auth_method_type_enum { + AUTH_METHOD_NONE = 0, + AUTH_METHOD_HASH, /* Authenticate by hash matching */ + AUTH_METHOD_SIG, /* Authenticate by PK operation */ + AUTH_METHOD_NV_CTR, /* Authenticate by Non-Volatile Counter */ + AUTH_METHOD_NUM /* Number of methods */ +} auth_method_type_t; + +/* + * Parameters for authentication by hash matching + */ +typedef struct auth_method_param_hash_s { + auth_param_type_desc_t *data; /* Data to hash */ + auth_param_type_desc_t *hash; /* Hash to match with */ +} auth_method_param_hash_t; + +/* + * Parameters for authentication by signature + */ +typedef struct auth_method_param_sig_s { + auth_param_type_desc_t *pk; /* Public key */ + auth_param_type_desc_t *sig; /* Signature to check */ + auth_param_type_desc_t *alg; /* Signature algorithm */ + auth_param_type_desc_t *data; /* Data signed */ +} auth_method_param_sig_t; + +/* + * Parameters for authentication by NV counter + */ +typedef struct auth_method_param_nv_ctr_s { + auth_param_type_desc_t *cert_nv_ctr; /* NV counter in certificate */ + auth_param_type_desc_t *plat_nv_ctr; /* NV counter in platform */ +} auth_method_param_nv_ctr_t; + +/* + * Authentication method descriptor + */ +typedef struct auth_method_desc_s { + auth_method_type_t type; + union { + auth_method_param_hash_t hash; + auth_method_param_sig_t sig; + auth_method_param_nv_ctr_t nv_ctr; + } param; +} auth_method_desc_t; + +/* + * Helper macro to define an authentication parameter type descriptor + */ +#define AUTH_PARAM_TYPE_DESC(_type, _cookie) \ + { \ + .type = _type, \ + .cookie = (void *)_cookie \ + } + +/* + * Helper macro to define an authentication parameter data descriptor + */ +#define AUTH_PARAM_DATA_DESC(_ptr, _len) \ + { \ + .ptr = (void *)_ptr, \ + .len = (unsigned int)_len \ + } + +#endif /* AUTH_COMMON_H */ diff --git a/include/drivers/auth/auth_mod.h b/include/drivers/auth/auth_mod.h new file mode 100644 index 0000000..94537f6 --- /dev/null +++ b/include/drivers/auth/auth_mod.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef AUTH_MOD_H +#define AUTH_MOD_H + +#include +#include +#include +#include + +#include + +/* + * Image flags + */ +#define IMG_FLAG_AUTHENTICATED (1 << 0) + +#if COT_DESC_IN_DTB && !IMAGE_BL1 +/* + * Authentication image descriptor + */ +typedef struct auth_img_desc_s { + unsigned int img_id; + img_type_t img_type; + const struct auth_img_desc_s *parent; + auth_method_desc_t *img_auth_methods; + auth_param_desc_t *authenticated_data; +} auth_img_desc_t; +#else +/* + * Authentication image descriptor + */ +typedef struct auth_img_desc_s { + unsigned int img_id; + img_type_t img_type; + const struct auth_img_desc_s *parent; + const auth_method_desc_t *const img_auth_methods; + const auth_param_desc_t *const authenticated_data; +} auth_img_desc_t; +#endif /* COT_DESC_IN_DTB && !IMAGE_BL1 */ + +/* Public functions */ +#if TRUSTED_BOARD_BOOT +void auth_mod_init(void); +#else +static inline void auth_mod_init(void) +{ +} +#endif /* TRUSTED_BOARD_BOOT */ +int auth_mod_get_parent_id(unsigned int img_id, unsigned int *parent_id); +int auth_mod_verify_img(unsigned int img_id, + void *img_ptr, + unsigned int img_len); + +/* Macro to register a CoT defined as an array of auth_img_desc_t pointers */ +#define REGISTER_COT(_cot) \ + const auth_img_desc_t *const *const cot_desc_ptr = (_cot); \ + const size_t cot_desc_size = ARRAY_SIZE(_cot); \ + unsigned int auth_img_flags[MAX_NUMBER_IDS] + +extern const auth_img_desc_t *const *const cot_desc_ptr; +extern const size_t cot_desc_size; +extern unsigned int auth_img_flags[MAX_NUMBER_IDS]; + +#if defined(SPD_spmd) + +#define DEFINE_SIP_SP_PKG(n) DEFINE_SP_PKG(n, sip_sp_content_cert) +#define DEFINE_PLAT_SP_PKG(n) DEFINE_SP_PKG(n, plat_sp_content_cert) + +#define DEFINE_SP_PKG(n, cert) \ + static const auth_img_desc_t sp_pkg##n = { \ + .img_id = SP_PKG##n##_ID, \ + .img_type = IMG_RAW, \ + .parent = &cert, \ + .img_auth_methods = (const auth_method_desc_t[AUTH_METHOD_NUM]) { \ + [0] = { \ + .type = AUTH_METHOD_HASH, \ + .param.hash = { \ + .data = &raw_data, \ + .hash = &sp_pkg##n##_hash \ + } \ + } \ + } \ + } + +#endif + +#endif /* AUTH_MOD_H */ diff --git a/include/drivers/auth/crypto_mod.h b/include/drivers/auth/crypto_mod.h new file mode 100644 index 0000000..3a23df4 --- /dev/null +++ b/include/drivers/auth/crypto_mod.h @@ -0,0 +1,155 @@ +/* + * Copyright (c) 2015-2022, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef CRYPTO_MOD_H +#define CRYPTO_MOD_H + +#define CRYPTO_AUTH_VERIFY_ONLY 1 +#define CRYPTO_HASH_CALC_ONLY 2 +#define CRYPTO_AUTH_VERIFY_AND_HASH_CALC 3 + +/* Return values */ +enum crypto_ret_value { + CRYPTO_SUCCESS = 0, + CRYPTO_ERR_INIT, + CRYPTO_ERR_HASH, + CRYPTO_ERR_SIGNATURE, + CRYPTO_ERR_DECRYPTION, + CRYPTO_ERR_UNKNOWN +}; + +#define CRYPTO_MAX_IV_SIZE 16U +#define CRYPTO_MAX_TAG_SIZE 16U + +/* Decryption algorithm */ +enum crypto_dec_algo { + CRYPTO_GCM_DECRYPT = 0 +}; + +/* Message digest algorithm */ +enum crypto_md_algo { + CRYPTO_MD_SHA256, + CRYPTO_MD_SHA384, + CRYPTO_MD_SHA512, +}; + +/* Maximum size as per the known stronger hash algorithm i.e.SHA512 */ +#define CRYPTO_MD_MAX_SIZE 64U + +/* + * Cryptographic library descriptor + */ +typedef struct crypto_lib_desc_s { + const char *name; + + /* Initialize library. This function is not expected to fail. All errors + * must be handled inside the function, asserting or panicing in case of + * a non-recoverable error */ + void (*init)(void); + + /* Verify a digital signature. Return one of the + * 'enum crypto_ret_value' options */ +#if CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_ONLY || \ +CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC + int (*verify_signature)(void *data_ptr, unsigned int data_len, + void *sig_ptr, unsigned int sig_len, + void *sig_alg, unsigned int sig_alg_len, + void *pk_ptr, unsigned int pk_len); + + /* Verify a hash. Return one of the 'enum crypto_ret_value' options */ + int (*verify_hash)(void *data_ptr, unsigned int data_len, + void *digest_info_ptr, unsigned int digest_info_len); +#endif /* CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_ONLY || \ + CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC */ + +#if CRYPTO_SUPPORT == CRYPTO_HASH_CALC_ONLY || \ +CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC + /* Calculate a hash. Return hash value */ + int (*calc_hash)(enum crypto_md_algo md_alg, void *data_ptr, + unsigned int data_len, + unsigned char output[CRYPTO_MD_MAX_SIZE]); +#endif /* CRYPTO_SUPPORT == CRYPTO_HASH_CALC_ONLY || \ + CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC */ + + /* + * Authenticated decryption. Return one of the + * 'enum crypto_ret_value' options. + */ + int (*auth_decrypt)(enum crypto_dec_algo dec_algo, void *data_ptr, + size_t len, const void *key, unsigned int key_len, + unsigned int key_flags, const void *iv, + unsigned int iv_len, const void *tag, + unsigned int tag_len); +} crypto_lib_desc_t; + +/* Public functions */ +#if CRYPTO_SUPPORT +void crypto_mod_init(void); +#else +static inline void crypto_mod_init(void) +{ +} +#endif /* CRYPTO_SUPPORT */ + +#if CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_ONLY || \ +CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC +int crypto_mod_verify_signature(void *data_ptr, unsigned int data_len, + void *sig_ptr, unsigned int sig_len, + void *sig_alg_ptr, unsigned int sig_alg_len, + void *pk_ptr, unsigned int pk_len); +int crypto_mod_verify_hash(void *data_ptr, unsigned int data_len, + void *digest_info_ptr, unsigned int digest_info_len); +#endif /* CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_ONLY || \ + CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC */ + +int crypto_mod_auth_decrypt(enum crypto_dec_algo dec_algo, void *data_ptr, + size_t len, const void *key, unsigned int key_len, + unsigned int key_flags, const void *iv, + unsigned int iv_len, const void *tag, + unsigned int tag_len); + +#if CRYPTO_SUPPORT == CRYPTO_HASH_CALC_ONLY || \ +CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC +int crypto_mod_calc_hash(enum crypto_md_algo alg, void *data_ptr, + unsigned int data_len, + unsigned char output[CRYPTO_MD_MAX_SIZE]); +#endif /* CRYPTO_SUPPORT == CRYPTO_HASH_CALC_ONLY || \ + CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC */ + +#if CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC +/* Macro to register a cryptographic library */ +#define REGISTER_CRYPTO_LIB(_name, _init, _verify_signature, _verify_hash, \ + _calc_hash, _auth_decrypt) \ + const crypto_lib_desc_t crypto_lib_desc = { \ + .name = _name, \ + .init = _init, \ + .verify_signature = _verify_signature, \ + .verify_hash = _verify_hash, \ + .calc_hash = _calc_hash, \ + .auth_decrypt = _auth_decrypt \ + } +#elif CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_ONLY +#define REGISTER_CRYPTO_LIB(_name, _init, _verify_signature, _verify_hash, \ + _auth_decrypt) \ + const crypto_lib_desc_t crypto_lib_desc = { \ + .name = _name, \ + .init = _init, \ + .verify_signature = _verify_signature, \ + .verify_hash = _verify_hash, \ + .auth_decrypt = _auth_decrypt \ + } +#elif CRYPTO_SUPPORT == CRYPTO_HASH_CALC_ONLY +#define REGISTER_CRYPTO_LIB(_name, _init, _calc_hash) \ + const crypto_lib_desc_t crypto_lib_desc = { \ + .name = _name, \ + .init = _init, \ + .calc_hash = _calc_hash, \ + } +#endif /* CRYPTO_SUPPORT == CRYPTO_AUTH_VERIFY_AND_HASH_CALC */ + +extern const crypto_lib_desc_t crypto_lib_desc; + +#endif /* CRYPTO_MOD_H */ diff --git a/include/drivers/auth/img_parser_mod.h b/include/drivers/auth/img_parser_mod.h new file mode 100644 index 0000000..b2fb60e --- /dev/null +++ b/include/drivers/auth/img_parser_mod.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IMG_PARSER_MOD_H +#define IMG_PARSER_MOD_H + +#include + +/* + * Return values + */ +enum img_parser_ret_value { + IMG_PARSER_OK, + IMG_PARSER_ERR, /* Parser internal error */ + IMG_PARSER_ERR_FORMAT, /* Malformed image */ + IMG_PARSER_ERR_NOT_FOUND /* Authentication data not found */ +}; + +/* + * Image types. A parser should be instantiated and registered for each type + */ +typedef enum img_type_enum { + IMG_RAW, /* Binary image */ + IMG_PLAT, /* Platform specific format */ + IMG_CERT, /* X509v3 certificate */ + IMG_MAX_TYPES, +} img_type_t; + +/* Image parser library structure */ +typedef struct img_parser_lib_desc_s { + img_type_t img_type; + const char *name; + + void (*init)(void); + int (*check_integrity)(void *img, unsigned int img_len); + int (*get_auth_param)(const auth_param_type_desc_t *type_desc, + void *img, unsigned int img_len, + void **param, unsigned int *param_len); +} img_parser_lib_desc_t; + +/* Exported functions */ +void img_parser_init(void); +int img_parser_check_integrity(img_type_t img_type, + void *img_ptr, unsigned int img_len); +int img_parser_get_auth_param(img_type_t img_type, + const auth_param_type_desc_t *type_desc, + void *img_ptr, unsigned int img_len, + void **param_ptr, unsigned int *param_len); + +/* Macro to register an image parser library */ +#define REGISTER_IMG_PARSER_LIB(_type, _name, _init, _check_int, _get_param) \ + static const img_parser_lib_desc_t __img_parser_lib_desc_##_type \ + __section(".img_parser_lib_descs") __used = { \ + .img_type = _type, \ + .name = _name, \ + .init = _init, \ + .check_integrity = _check_int, \ + .get_auth_param = _get_param \ + } + +#endif /* IMG_PARSER_MOD_H */ diff --git a/include/drivers/auth/mbedtls/mbedtls_common.h b/include/drivers/auth/mbedtls/mbedtls_common.h new file mode 100644 index 0000000..a9c2352 --- /dev/null +++ b/include/drivers/auth/mbedtls/mbedtls_common.h @@ -0,0 +1,12 @@ +/* + * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef MBEDTLS_COMMON_H +#define MBEDTLS_COMMON_H + +void mbedtls_init(void); + +#endif /* MBEDTLS_COMMON_H */ diff --git a/include/drivers/auth/mbedtls/mbedtls_config.h b/include/drivers/auth/mbedtls/mbedtls_config.h new file mode 100644 index 0000000..01e261a --- /dev/null +++ b/include/drivers/auth/mbedtls/mbedtls_config.h @@ -0,0 +1,152 @@ +/* + * Copyright (c) 2015-2022, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#ifndef MBEDTLS_CONFIG_H +#define MBEDTLS_CONFIG_H + +/* + * Key algorithms currently supported on mbed TLS libraries + */ +#define TF_MBEDTLS_RSA 1 +#define TF_MBEDTLS_ECDSA 2 +#define TF_MBEDTLS_RSA_AND_ECDSA 3 + +#define TF_MBEDTLS_USE_RSA (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA \ + || TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA) +#define TF_MBEDTLS_USE_ECDSA (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_ECDSA \ + || TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA_AND_ECDSA) + +/* + * Hash algorithms currently supported on mbed TLS libraries + */ +#define TF_MBEDTLS_SHA256 1 +#define TF_MBEDTLS_SHA384 2 +#define TF_MBEDTLS_SHA512 3 + +/* + * Configuration file to build mbed TLS with the required features for + * Trusted Boot + */ + +#define MBEDTLS_PLATFORM_MEMORY +#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS +/* Prevent mbed TLS from using snprintf so that it can use tf_snprintf. */ +#define MBEDTLS_PLATFORM_SNPRINTF_ALT + +#define MBEDTLS_PKCS1_V21 + +#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION +#define MBEDTLS_X509_CHECK_KEY_USAGE +#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE + +#define MBEDTLS_ASN1_PARSE_C +#define MBEDTLS_ASN1_WRITE_C + +#define MBEDTLS_BASE64_C +#define MBEDTLS_BIGNUM_C + +#define MBEDTLS_ERROR_C +#define MBEDTLS_MD_C + +#define MBEDTLS_MEMORY_BUFFER_ALLOC_C +#define MBEDTLS_OID_C + +#define MBEDTLS_PK_C +#define MBEDTLS_PK_PARSE_C +#define MBEDTLS_PK_WRITE_C + +#define MBEDTLS_PLATFORM_C + +#if TF_MBEDTLS_USE_ECDSA +#define MBEDTLS_ECDSA_C +#define MBEDTLS_ECP_C +#define MBEDTLS_ECP_DP_SECP256R1_ENABLED +#define MBEDTLS_ECP_NO_INTERNAL_RNG +#endif +#if TF_MBEDTLS_USE_RSA +#define MBEDTLS_RSA_C +#define MBEDTLS_X509_RSASSA_PSS_SUPPORT +#endif + +#define MBEDTLS_SHA256_C + +/* + * If either Trusted Boot or Measured Boot require a stronger algorithm than + * SHA-256, pull in SHA-512 support. + */ +#if (TF_MBEDTLS_HASH_ALG_ID != TF_MBEDTLS_SHA256) /* TBB hash algo */ +#define MBEDTLS_SHA512_C +#else + /* TBB uses SHA-256, what about measured boot? */ +#if defined(TF_MBEDTLS_MBOOT_USE_SHA512) +#define MBEDTLS_SHA512_C +#endif +#endif + +#define MBEDTLS_VERSION_C + +#define MBEDTLS_X509_USE_C +#define MBEDTLS_X509_CRT_PARSE_C + +#if TF_MBEDTLS_USE_AES_GCM +#define MBEDTLS_AES_C +#define MBEDTLS_CIPHER_C +#define MBEDTLS_GCM_C +#endif + +/* MPI / BIGNUM options */ +#define MBEDTLS_MPI_WINDOW_SIZE 2 + +#if TF_MBEDTLS_USE_RSA +#if TF_MBEDTLS_KEY_SIZE <= 2048 +#define MBEDTLS_MPI_MAX_SIZE 256 +#else +#define MBEDTLS_MPI_MAX_SIZE 512 +#endif +#else +#define MBEDTLS_MPI_MAX_SIZE 256 +#endif + +/* Memory buffer allocator options */ +#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 8 + +/* + * Prevent the use of 128-bit division which + * creates dependency on external libraries. + */ +#define MBEDTLS_NO_UDBL_DIVISION + +#ifndef __ASSEMBLER__ +/* System headers required to build mbed TLS with the current configuration */ +#include +#include +#endif + +/* + * Determine Mbed TLS heap size + * 13312 = 13*1024 + * 11264 = 11*1024 + * 7168 = 7*1024 + */ +#if TF_MBEDTLS_USE_ECDSA +#define TF_MBEDTLS_HEAP_SIZE U(13312) +#elif TF_MBEDTLS_USE_RSA +#if TF_MBEDTLS_KEY_SIZE <= 2048 +#define TF_MBEDTLS_HEAP_SIZE U(7168) +#else +#define TF_MBEDTLS_HEAP_SIZE U(11264) +#endif +#endif + +/* + * Warn if errors from certain functions are ignored. + * + * The warnings are always enabled (where supported) for critical functions + * where ignoring the return value is almost always a bug. This macro extends + * the warnings to more functions. + */ +#define MBEDTLS_CHECK_RETURN_WARNING + +#endif /* MBEDTLS_CONFIG_H */ diff --git a/include/drivers/auth/tbbr_cot_common.h b/include/drivers/auth/tbbr_cot_common.h new file mode 100644 index 0000000..a51faee --- /dev/null +++ b/include/drivers/auth/tbbr_cot_common.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef TBBR_COT_COMMON_H +#define TBBR_COT_COMMON_H + +#include + +extern unsigned char tb_fw_hash_buf[HASH_DER_LEN]; +extern unsigned char scp_fw_hash_buf[HASH_DER_LEN]; +extern unsigned char nt_world_bl_hash_buf[HASH_DER_LEN]; + +extern auth_param_type_desc_t trusted_nv_ctr; +extern auth_param_type_desc_t subject_pk; +extern auth_param_type_desc_t sig; +extern auth_param_type_desc_t sig_alg; +extern auth_param_type_desc_t raw_data; + +extern auth_param_type_desc_t tb_fw_hash; +extern auth_param_type_desc_t tb_fw_config_hash; +extern auth_param_type_desc_t fw_config_hash; + +extern const auth_img_desc_t trusted_boot_fw_cert; +extern const auth_img_desc_t hw_config; + +#endif /* TBBR_COT_COMMON_H */ -- cgit v1.2.3