Add a crypto config file for suite-b
Also converts legacy symbols into their PSA equivalents.
When PSA is defined this does not change the compiled code
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
diff --git a/configs/config-suite-b.h b/configs/config-suite-b.h
index 9bba6e6..20bd7f9 100644
--- a/configs/config-suite-b.h
+++ b/configs/config-suite-b.h
@@ -32,17 +32,13 @@
#define MBEDTLS_SSL_PROTO_TLS1_2
/* Mbed TLS modules */
-#define MBEDTLS_AES_C
#define MBEDTLS_ASN1_PARSE_C
#define MBEDTLS_ASN1_WRITE_C
#define MBEDTLS_BIGNUM_C
#define MBEDTLS_CIPHER_C
#define MBEDTLS_CTR_DRBG_C
-#define MBEDTLS_ECDH_C
-#define MBEDTLS_ECDSA_C
#define MBEDTLS_ECP_C
#define MBEDTLS_ENTROPY_C
-#define MBEDTLS_GCM_C
#define MBEDTLS_MD_C
#define MBEDTLS_NET_C
#define MBEDTLS_OID_C
diff --git a/configs/crypto-config-suite-b.h b/configs/crypto-config-suite-b.h
new file mode 100644
index 0000000..8ad3875
--- /dev/null
+++ b/configs/crypto-config-suite-b.h
@@ -0,0 +1,50 @@
+/**
+ * \file crypto-config-symmetric-only.h
+ *
+ * \brief \brief Minimal crypto configuration for
+ * TLS NSA Suite B Profile (RFC 6460).
+ */
+/*
+ * Copyright The Mbed TLS Contributors
+ * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+/**
+ * Minimal crypto configuration for TLS NSA Suite B Profile (RFC 6460)
+ *
+ * Distinguishing features:
+ * - no RSA or classic DH, fully based on ECC
+ * - optimized for low RAM usage
+ *
+ * Possible improvements:
+ * - if 128-bit security is enough, disable secp384r1 and SHA-512
+ * - use embedded certs in DER format and disable PEM_PARSE_C and BASE64_C
+ *
+ * To be used in conjunction with configs/config-suite-b.h. */
+
+#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "../configs/crypto-config-suite-b.h"
+
+#define MBEDTLS_PSA_CRYPTO_CONFIG
+
+#ifndef PSA_CRYPTO_CONFIG_H
+#define PSA_CRYPTO_CONFIG_H
+
+#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_HMAC 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_ECC_SECP_R1_256 1
+#define PSA_WANT_ALG_TLS12_PRF 1
+#define PSA_WANT_ALG_TLS12_PSK_TO_MS 1
+#define PSA_WANT_ALG_TLS12_ECJPAKE_TO_PMS 1
+
+#define PSA_WANT_KEY_TYPE_AES 1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC 1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_DERIVE 1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_GENERATE 1
+#define PSA_WANT_KEY_TYPE_HMAC 1
+#endif /* PSA_CRYPTO_CONFIG_H */