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Start subsystem IDs at 1 instead of 0

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Catch potential invalid calls to init.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2024-03-15 13:48:20 +00:00
parent 78279962d6
commit 0db6a9033a
1 changed files with 3 additions and 1 deletions
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4
library/psa_crypto.c
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@ -93,8 +93,10 @@ static int key_type_is_raw_bytes(psa_key_type_t type)
#define RNG_INITIALIZED 1
#define RNG_SEEDED 2
/* IDs for PSA crypto subsystems. Starts at 1 to catch potential uninitialized
* variables as arguments. */
typedef enum {
PSA_CRYPTO_SUBSYSTEM_DRIVER_WRAPPERS = 0,
PSA_CRYPTO_SUBSYSTEM_DRIVER_WRAPPERS = 1,
PSA_CRYPTO_SUBSYSTEM_KEY_SLOTS,
PSA_CRYPTO_SUBSYSTEM_RNG,
PSA_CRYPTO_SUBSYSTEM_TRANSACTION,