Crypto: Add psa_can_do_cipher()
Similarly to what has been done for psa_can_do_hash() and for
the same root cause, exposing the same behaviour.
Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: I09e6adfb718951b17c6d3bf77e6b7f5cd1135e0d
diff --git a/interface/src/tfm_crypto_api.c b/interface/src/tfm_crypto_api.c
index bd13bd1..f0ff7e1 100644
--- a/interface/src/tfm_crypto_api.c
+++ b/interface/src/tfm_crypto_api.c
@@ -74,6 +74,17 @@
return (int)true;
}
+TFM_CRYPTO_API(int, psa_can_do_cipher)(psa_key_type_t key_type, psa_algorithm_t cipher_alg)
+{
+ (void)cipher_alg;
+ (void)key_type;
+ /* There isn't any cipher algorithm that would not be ready
+ * to be used after TF-M has booted up, hence this function
+ * just returns success all the time
+ */
+ return (int)true;
+}
+
TFM_CRYPTO_API(psa_status_t, psa_open_key)(psa_key_id_t id,
psa_key_id_t *key)
{
diff --git a/secure_fw/partitions/crypto/crypto_spe.h b/secure_fw/partitions/crypto/crypto_spe.h
index 532f492..29b4f5d 100644
--- a/secure_fw/partitions/crypto/crypto_spe.h
+++ b/secure_fw/partitions/crypto/crypto_spe.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2021, Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright The TrustedFirmware-M Contributors
*
* SPDX-License-Identifier: BSD-3-Clause
*
@@ -26,6 +26,8 @@
PSA_FUNCTION_NAME(psa_crypto_init)
#define psa_can_do_hash \
PSA_FUNCTION_NAME(psa_can_do_hash)
+#define psa_can_do_cipher \
+ PSA_FUNCTION_NAME(psa_can_do_cipher)
#define psa_key_derivation_get_capacity \
PSA_FUNCTION_NAME(psa_key_derivation_get_capacity)
#define psa_key_derivation_set_capacity \