commit a5a8f29d7e0fa3e9f8bcae1538d003bbeb882f2a
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Wed Jun 07 13:25:51 2023 +0200
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Thu Jul 06 12:45:54 2023 +0200
tree 12ea6d2062e3d94414a286ad4698c3753449c53a
parent f9b012f31327ede796cfc230cc87d3550db20ab2

Move ECC and FFDH macros to internal header

ECC macros used in the following files:

library/pk.c
library/pk_wrap.c
library/pkparse.c
library/pkwrite.c
library/ssl_misc.h
library/ssl_tls12_client.c

FFDH macro use only in library/ssl_misc.h so could possibly be moved
there, but it seems cleaner to keep it close to the ECC macros are they
are very similar in nature.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>

library/psa_util_internal.h

diff --git a/library/psa_util_internal.h b/library/psa_util_internal.h
index 5e4dc63..91d9746 100644
--- a/library/psa_util_internal.h
+++ b/library/psa_util_internal.h
@@ -28,5 +28,22 @@
 
 #if defined(MBEDTLS_PSA_CRYPTO_C)
 
+/*************************************************************************
+ * FFDH
+ ************************************************************************/
+
+#define MBEDTLS_PSA_MAX_FFDH_PUBKEY_LENGTH \
+    PSA_KEY_EXPORT_FFDH_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_FFDH_MAX_KEY_BITS)
+
+/*************************************************************************
+ * ECC
+ ************************************************************************/
+
+#define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH \
+    PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)
+
+#define MBEDTLS_PSA_MAX_EC_KEY_PAIR_LENGTH \
+    PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)
+
 #endif /* MBEDTLS_PSA_CRYPTO_C */
 #endif /* MBEDTLS_PSA_UTIL_INTERNAL_H */