From b9e1f06ba19b1c05557fd082ea8fa2f8f1b0c0a2 Mon Sep 17 00:00:00 2001 From: Antonio de Angelis Date: Thu, 21 Mar 2024 13:02:44 +0000 Subject: [PATCH 6/6] Enable psa_can_do_hash CC312 driver want to use hash in md for entropy operations. Enable psa_can_do_hash by directly returning 1. This is a workaround for current cc312 driver. After switching to new driver, this workaround is not needed. Signed-off-by: Summer Qin --- library/psa_crypto.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/library/psa_crypto.c b/library/psa_crypto.c index d3f729320..68895738e 100644 --- a/library/psa_crypto.c +++ b/library/psa_crypto.c @@ -288,7 +288,8 @@ static uint8_t psa_get_drivers_initialized(void) int psa_can_do_hash(psa_algorithm_t hash_alg) { (void) hash_alg; - return psa_get_drivers_initialized(); + /* Workaround for the legacy CryptoCell driver requiring hash during init */ + return 1; //psa_get_drivers_initialized(); } int psa_can_do_cipher(psa_key_type_t key_type, psa_algorithm_t cipher_alg) -- 2.34.1