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Protect psa_key_derivation_input_bytes

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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
This commit is contained in:
Ryan Everett 2024-01-19 14:46:00 +00:00
parent 2f387e98a0
commit d1e398c374
1 changed files with 12 additions and 4 deletions
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16
library/psa_crypto.c
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@ -7093,12 +7093,20 @@ static psa_status_t psa_key_derivation_input_integer_internal(
psa_status_t psa_key_derivation_input_bytes(
psa_key_derivation_operation_t *operation,
psa_key_derivation_step_t step,
const uint8_t *data,
const uint8_t *data_external,
size_t data_length)
{
return psa_key_derivation_input_internal(operation, step,
PSA_KEY_TYPE_NONE,
data, data_length);
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
LOCAL_INPUT_DECLARE(data_external, data);
LOCAL_INPUT_ALLOC(data_external, data_length, data);
status = psa_key_derivation_input_internal(operation, step,
PSA_KEY_TYPE_NONE,
data, data_length);
exit:
LOCAL_INPUT_FREE(data_external, data);
return status;
}
psa_status_t psa_key_derivation_input_integer(