Move Configs To TF-PSA-Crypto

configs/README.txt

@@ -0,0 +1,20 @@
+This directory contains example configuration files.
+
+The examples are generally focused on a particular usage case (eg, support for
+a restricted number of ciphersuites) and aim at minimizing resource usage for
+this target. They can be used as a basis for custom configurations.
+
+These files are complete replacements for the default crypto_config.h. To use one of
+them, you can pick one of the following methods:
+
+1. Replace the default file include/psa/crypto_config.h with the chosen one.
+
+2. Define TF_PSA_CRYPTO_CONFIG_FILE and adjust the include path accordingly.
+   For example, using cmake:
+
+    find . -iname '*cmake*' -not -name CMakeLists.txt -exec rm -rf {} +
+    CFLAGS="-I$PWD/configs -DCRYPTO_CONFIG_FILE='<foo.h>'" cmake .
+    make
+
+Note that the second method also works if you want to keep your custom
+configuration file outside the TF-PSA-Crypto tree.

configs/config-symmetric-only.h

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+/**
+ * \file config-symmetric-only.h
+ *
+ * \brief Configuration without any asymmetric cryptography.
+ */
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+/* System support */
+//#define MBEDTLS_HAVE_ASM
+#define MBEDTLS_HAVE_TIME
+#define MBEDTLS_HAVE_TIME_DATE
+
+/* Mbed TLS feature support */
+#define MBEDTLS_CIPHER_MODE_CBC
+#define MBEDTLS_CIPHER_MODE_CFB
+#define MBEDTLS_CIPHER_MODE_CTR
+#define MBEDTLS_CIPHER_MODE_OFB
+#define MBEDTLS_CIPHER_MODE_XTS
+#define MBEDTLS_CIPHER_PADDING_PKCS7
+#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
+#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
+#define MBEDTLS_CIPHER_PADDING_ZEROS
+#define MBEDTLS_ERROR_STRERROR_DUMMY
+#define MBEDTLS_FS_IO
+#define MBEDTLS_ENTROPY_NV_SEED
+#define MBEDTLS_SELF_TEST
+#define MBEDTLS_USE_PSA_CRYPTO
+#define MBEDTLS_VERSION_FEATURES
+
+/* Mbed TLS modules */
+#define MBEDTLS_AES_C
+#define MBEDTLS_ASN1_PARSE_C
+#define MBEDTLS_ASN1_WRITE_C
+#define MBEDTLS_BASE64_C
+#define MBEDTLS_CAMELLIA_C
+#define MBEDTLS_ARIA_C
+#define MBEDTLS_CCM_C
+#define MBEDTLS_CHACHA20_C
+#define MBEDTLS_CHACHAPOLY_C
+#define MBEDTLS_CIPHER_C
+#define MBEDTLS_CMAC_C
+#define MBEDTLS_CTR_DRBG_C
+#define MBEDTLS_DES_C
+#define MBEDTLS_ENTROPY_C
+#define MBEDTLS_ERROR_C
+#define MBEDTLS_GCM_C
+#define MBEDTLS_HKDF_C
+#define MBEDTLS_HMAC_DRBG_C
+#define MBEDTLS_NIST_KW_C
+#define MBEDTLS_MD_C
+#define MBEDTLS_MD5_C
+#define MBEDTLS_OID_C
+#define MBEDTLS_PEM_PARSE_C
+#define MBEDTLS_PEM_WRITE_C
+#define MBEDTLS_PKCS5_C
+#define MBEDTLS_PKCS12_C
+#define MBEDTLS_PLATFORM_C
+#define MBEDTLS_POLY1305_C
+#define MBEDTLS_PSA_CRYPTO_C
+#define MBEDTLS_PSA_CRYPTO_SE_C
+#define MBEDTLS_PSA_CRYPTO_STORAGE_C
+#define MBEDTLS_PSA_ITS_FILE_C
+#define MBEDTLS_RIPEMD160_C
+#define MBEDTLS_SHA1_C
+/* The library does not currently support enabling SHA-224 without SHA-256.
+ * A future version of the library will have this option disabled
+ * by default. */
+#define MBEDTLS_SHA224_C
+#define MBEDTLS_SHA256_C
+#define MBEDTLS_SHA384_C
+#define MBEDTLS_SHA512_C
+//#define MBEDTLS_THREADING_C
+#define MBEDTLS_TIMING_C
+#define MBEDTLS_VERSION_C

configs/crypto-config-ccm-aes-sha256.h

@@ -0,0 +1,25 @@
+/**
+ * \file configs/crypto-config-ccm-aes-sha256.h
+ *
+ * \brief PSA crypto configuration with only symmetric cryptography: CCM-AES,
+ *        SHA-256, HMAC and key derivation
+ */
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#ifndef PSA_CRYPTO_CONFIG_H
+#define PSA_CRYPTO_CONFIG_H
+
+#define PSA_WANT_ALG_CCM 1
+#define PSA_WANT_ALG_HMAC 1
+#define PSA_WANT_ALG_SHA_256 1
+#define PSA_WANT_ALG_TLS12_PRF 1
+#define PSA_WANT_ALG_TLS12_PSK_TO_MS 1
+#define PSA_WANT_KEY_TYPE_DERIVE 1
+#define PSA_WANT_KEY_TYPE_HMAC 1
+#define PSA_WANT_KEY_TYPE_AES 1
+#define PSA_WANT_KEY_TYPE_RAW_DATA 1
+
+#endif /* PSA_CRYPTO_CONFIG_H */

configs/ext/README.md

@@ -0,0 +1,24 @@
+Summary
+-------
+
+The file:
+
+* crypto_config_profile_medium.h
+
+are copyright The Mbed TLS Contributors, and are distributed under the license normally
+used by Mbed TLS: a dual Apache 2.0 or GPLv2-or-later license.
+
+Background
+----------
+
+The file crypto_config_profile_medium.h is taken verbatim from the TF-M source
+code here:
+
+https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/lib/ext/mbedcrypto/mbedcrypto_config
+
+In TF-M, they are distributed under a 3-Clause BSD license, as noted at the top of the files.
+
+In Mbed TLS, with permission from the TF-M project, they are distributed under a dual [Apache-2.0](https://spdx.org/licenses/Apache-2.0.html) OR [GPL-2.0-or-later](https://spdx.org/licenses/GPL-2.0-or-later.html) license, with copyright assigned to The Mbed TLS Contributors.
+
+We only retain the note at the top of the files because we are taking the files
+verbatim, for ease of maintenance.

configs/ext/crypto_config_profile_medium.h

@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2018-2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+/**
+ * \file psa/crypto_config.h
+ * \brief PSA crypto configuration options (set of defines)
+ *
+ */
+#if defined(MBEDTLS_PSA_CRYPTO_CONFIG)
+/**
+ * When #MBEDTLS_PSA_CRYPTO_CONFIG is enabled in mbedtls_config.h,
+ * this file determines which cryptographic mechanisms are enabled
+ * through the PSA Cryptography API (\c psa_xxx() functions).
+ *
+ * To enable a cryptographic mechanism, uncomment the definition of
+ * the corresponding \c PSA_WANT_xxx preprocessor symbol.
+ * To disable a cryptographic mechanism, comment out the definition of
+ * the corresponding \c PSA_WANT_xxx preprocessor symbol.
+ * The names of cryptographic mechanisms correspond to values
+ * defined in psa/crypto_values.h, with the prefix \c PSA_WANT_ instead
+ * of \c PSA_.
+ *
+ * Note that many cryptographic mechanisms involve two symbols: one for
+ * the key type (\c PSA_WANT_KEY_TYPE_xxx) and one for the algorithm
+ * (\c PSA_WANT_ALG_xxx). Mechanisms with additional parameters may involve
+ * additional symbols.
+ */
+#else
+/**
+ * When \c MBEDTLS_PSA_CRYPTO_CONFIG is disabled in mbedtls_config.h,
+ * this file is not used, and cryptographic mechanisms are supported
+ * through the PSA API if and only if they are supported through the
+ * mbedtls_xxx API.
+ */
+#endif
+
+#ifndef PROFILE_M_PSA_CRYPTO_CONFIG_H
+#define PROFILE_M_PSA_CRYPTO_CONFIG_H
+
+/*
+ * CBC-MAC is not yet supported via the PSA API in Mbed TLS.
+ */
+//#define PSA_WANT_ALG_CBC_MAC                    1
+//#define PSA_WANT_ALG_CBC_NO_PADDING             1
+//#define PSA_WANT_ALG_CBC_PKCS7                  1
+#define PSA_WANT_ALG_CCM                        1
+//#define PSA_WANT_ALG_CMAC                       1
+//#define PSA_WANT_ALG_CFB                        1
+//#define PSA_WANT_ALG_CHACHA20_POLY1305          1
+//#define PSA_WANT_ALG_CTR                        1
+//#define PSA_WANT_ALG_DETERMINISTIC_ECDSA        1
+//#define PSA_WANT_ALG_ECB_NO_PADDING             1
+#define PSA_WANT_ALG_ECDH                       1
+#define PSA_WANT_ALG_ECDSA                      1
+//#define PSA_WANT_ALG_GCM                        1
+#define PSA_WANT_ALG_HKDF                       1
+#define PSA_WANT_ALG_HMAC                       1
+//#define PSA_WANT_ALG_MD5                        1
+//#define PSA_WANT_ALG_OFB                        1
+/* PBKDF2-HMAC is not yet supported via the PSA API in Mbed TLS.
+ * Note: when adding support, also adjust include/mbedtls/config_psa.h */
+//#define PSA_WANT_ALG_PBKDF2_HMAC                1
+//#define PSA_WANT_ALG_RIPEMD160                  1
+//#define PSA_WANT_ALG_RSA_OAEP                   1
+//#define PSA_WANT_ALG_RSA_PKCS1V15_CRYPT         1
+//#define PSA_WANT_ALG_RSA_PKCS1V15_SIGN          1
+//#define PSA_WANT_ALG_RSA_PSS                    1
+//#define PSA_WANT_ALG_SHA_1                      1
+#define PSA_WANT_ALG_SHA_224                    1
+#define PSA_WANT_ALG_SHA_256                    1
+//#define PSA_WANT_ALG_SHA_384                    1
+//#define PSA_WANT_ALG_SHA_512                    1
+//#define PSA_WANT_ALG_STREAM_CIPHER              1
+#define PSA_WANT_ALG_TLS12_PRF                  1
+#define PSA_WANT_ALG_TLS12_PSK_TO_MS            1
+/* PBKDF2-HMAC is not yet supported via the PSA API in Mbed TLS.
+ * Note: when adding support, also adjust include/mbedtls/config_psa.h */
+//#define PSA_WANT_ALG_XTS                        1
+
+//#define PSA_WANT_ECC_BRAINPOOL_P_R1_256         1
+//#define PSA_WANT_ECC_BRAINPOOL_P_R1_384         1
+//#define PSA_WANT_ECC_BRAINPOOL_P_R1_512         1
+//#define PSA_WANT_ECC_MONTGOMERY_255             1
+//#define PSA_WANT_ECC_MONTGOMERY_448             1
+//#define PSA_WANT_ECC_SECP_K1_192                1
+/*
+ * SECP224K1 is buggy via the PSA API in Mbed TLS
+ * (https://github.com/Mbed-TLS/mbedtls/issues/3541). Thus, do not enable it by
+ * default.
+ */
+//#define PSA_WANT_ECC_SECP_K1_224                1
+//#define PSA_WANT_ECC_SECP_K1_256                1
+//#define PSA_WANT_ECC_SECP_R1_192                1
+//#define PSA_WANT_ECC_SECP_R1_224                1
+#define PSA_WANT_ECC_SECP_R1_256                1
+//#define PSA_WANT_ECC_SECP_R1_384                1
+//#define PSA_WANT_ECC_SECP_R1_521                1
+
+#define PSA_WANT_KEY_TYPE_DERIVE                1
+#define PSA_WANT_KEY_TYPE_HMAC                  1
+#define PSA_WANT_KEY_TYPE_AES                   1
+//#define PSA_WANT_KEY_TYPE_ARIA                  1
+//#define PSA_WANT_KEY_TYPE_CAMELLIA              1
+//#define PSA_WANT_KEY_TYPE_CHACHA20              1
+//#define PSA_WANT_KEY_TYPE_DES                   1
+//#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR          1 /* Deprecated */
+#define PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY        1
+#define PSA_WANT_KEY_TYPE_RAW_DATA              1
+//#define PSA_WANT_KEY_TYPE_RSA_KEY_PAIR          1 /* Deprecated */
+//#define PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY        1
+
+/*
+ * The following symbols extend and deprecate the legacy
+ * PSA_WANT_KEY_TYPE_xxx_KEY_PAIR ones. They include the usage of that key in
+ * the name's suffix. "_USE" is the most generic and it can be used to describe
+ * a generic suport, whereas other ones add more features on top of that and
+ * they are more specific.
+ */
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC      1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT   1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_EXPORT   1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_GENERATE 1
+//#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_DERIVE   1
+
+#ifdef CRYPTO_HW_ACCELERATOR
+#include "crypto_accelerator_config.h"
+#endif
+
+#endif /* PROFILE_M_PSA_CRYPTO_CONFIG_H */