diff options
Diffstat (limited to '')
| -rw-r--r-- | include/common/tbbr/cot_def.h | 57 | ||||
| -rw-r--r-- | include/common/tbbr/tbbr_img_def.h | 37 |
2 files changed, 94 insertions, 0 deletions
diff --git a/include/common/tbbr/cot_def.h b/include/common/tbbr/cot_def.h new file mode 100644 index 0000000..60dfb8a --- /dev/null +++ b/include/common/tbbr/cot_def.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef COT_DEF_H +#define COT_DEF_H + +#ifdef MBEDTLS_CONFIG_FILE +#include MBEDTLS_CONFIG_FILE +#endif + +/* TBBR CoT definitions */ +#if defined(SPD_spmd) +#define COT_MAX_VERIFIED_PARAMS 8 +#elif defined(ARM_COT_cca) +#define COT_MAX_VERIFIED_PARAMS 8 +#else +#define COT_MAX_VERIFIED_PARAMS 4 +#endif + +/* + * Maximum key and hash sizes (in DER format). + * + * Both RSA and ECDSA keys may be used at the same time. In this case, the key + * buffers must be big enough to hold either. As RSA keys are bigger than ECDSA + * ones for all key sizes we support, they impose the minimum size of these + * buffers. + */ +#if TF_MBEDTLS_USE_RSA +#if TF_MBEDTLS_KEY_SIZE == 1024 +#define PK_DER_LEN 162 +#elif TF_MBEDTLS_KEY_SIZE == 2048 +#define PK_DER_LEN 294 +#elif TF_MBEDTLS_KEY_SIZE == 3072 +#define PK_DER_LEN 422 +#elif TF_MBEDTLS_KEY_SIZE == 4096 +#define PK_DER_LEN 550 +#else +#error "Invalid value for TF_MBEDTLS_KEY_SIZE" +#endif +#else /* Only using ECDSA keys. */ +#define PK_DER_LEN 92 +#endif + +#if TF_MBEDTLS_HASH_ALG_ID == TF_MBEDTLS_SHA256 +#define HASH_DER_LEN 51 +#elif TF_MBEDTLS_HASH_ALG_ID == TF_MBEDTLS_SHA384 +#define HASH_DER_LEN 67 +#elif TF_MBEDTLS_HASH_ALG_ID == TF_MBEDTLS_SHA512 +#define HASH_DER_LEN 83 +#else +#error "Invalid value for TF_MBEDTLS_HASH_ALG_ID" +#endif + +#endif /* COT_DEF_H */ diff --git a/include/common/tbbr/tbbr_img_def.h b/include/common/tbbr/tbbr_img_def.h new file mode 100644 index 0000000..e1c8c29 --- /dev/null +++ b/include/common/tbbr/tbbr_img_def.h @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef TBBR_IMG_DEF_H +#define TBBR_IMG_DEF_H + +#include <export/common/tbbr/tbbr_img_def_exp.h> + +#if defined(SPD_spmd) +#define SIP_SP_CONTENT_CERT_ID MAX_IMAGE_IDS +#define PLAT_SP_CONTENT_CERT_ID (MAX_IMAGE_IDS + 1) +#define SP_PKG1_ID (MAX_IMAGE_IDS + 2) +#define SP_PKG2_ID (MAX_IMAGE_IDS + 3) +#define SP_PKG3_ID (MAX_IMAGE_IDS + 4) +#define SP_PKG4_ID (MAX_IMAGE_IDS + 5) +#define SP_PKG5_ID (MAX_IMAGE_IDS + 6) +#define SP_PKG6_ID (MAX_IMAGE_IDS + 7) +#define SP_PKG7_ID (MAX_IMAGE_IDS + 8) +#define SP_PKG8_ID (MAX_IMAGE_IDS + 9) +#define MAX_SP_IDS U(8) +#define MAX_IMG_IDS_WITH_SPMDS (MAX_IMAGE_IDS + MAX_SP_IDS + U(2)) +#else +#define MAX_IMG_IDS_WITH_SPMDS MAX_IMAGE_IDS +#endif + +#ifdef PLAT_TBBR_IMG_DEF +#include <plat_tbbr_img_def.h> +#endif + +#ifndef MAX_NUMBER_IDS +#define MAX_NUMBER_IDS MAX_IMG_IDS_WITH_SPMDS +#endif + +#endif /* TBBR_IMG_DEF_H */ |