sim: Updates for mbedtls >= 3.1

There are a few minor changes to configuration and what files are needed to
support newer version of Mbed TLS.

Signed-off-by: David Brown <[email protected]>

Author: d3zd3z

sim/mcuboot-sys/build.rs

@@ -131,14 +131,14 @@ fn main() {
             conf.file("../../ext/mbedtls/library/psa_crypto.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_cipher.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_client.c");
-            conf.file("../../ext/mbedtls/library/psa_crypto_driver_wrappers.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_ecp.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_hash.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_mac.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_rsa.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_slot_management.c");
             conf.file("../../ext/mbedtls/library/psa_crypto_storage.c");
             conf.file("../../ext/mbedtls/library/psa_its_file.c");
+            conf.file("../../ext/mbedtls/library/psa_util.c");
             conf.file("../../ext/mbedtls/library/ripemd160.c");
             conf.file("../../ext/mbedtls/library/rsa_alt_helpers.c");
             conf.file("../../ext/mbedtls/library/sha1.c");

sim/mcuboot-sys/csupport/config-ec-psa.h

@@ -22,6 +22,7 @@
 #define MBEDTLS_BIGNUM_C
 #define MBEDTLS_MD_C
 #define MBEDTLS_OID_C
+#define MBEDTLS_CIPHER_C
 #if defined(MCUBOOT_SIGN_EC384)
 #define MBEDTLS_SHA384_C
 #define MBEDTLS_SHA512_C

sim/mcuboot-sys/csupport/config-rsa-kw.h

@@ -63,6 +63,7 @@
 
 /* mbed TLS modules */
 #define MBEDTLS_ASN1_PARSE_C
+#define MBEDTLS_ASN1_WRITE_C
 #define MBEDTLS_BIGNUM_C
 #define MBEDTLS_MD_C
 #define MBEDTLS_OID_C
@@ -72,10 +73,6 @@
 #define MBEDTLS_CIPHER_C
 #define MBEDTLS_NIST_KW_C
 
-/* Save RAM by adjusting to our exact needs */
-#define MBEDTLS_ECP_MAX_BITS             2048
-#define MBEDTLS_MPI_MAX_SIZE              256
-
 #define MBEDTLS_SSL_MAX_CONTENT_LEN 1024
 
 /* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */