yuzu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2025-03-24 22:25:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

psa_key_slot_is_external exists. Use it.

Browse source
This commit is contained in:
Gilles Peskine 2019-07-25 11:31:23 +02:00
parent 6a3dd89a64
commit adad813d7b
1 changed files with 1 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
library/psa_crypto.c
View file

@ -888,10 +888,7 @@ static psa_status_t psa_get_transparent_key( psa_key_handle_t handle,
psa_status_t status = psa_get_key_from_slot( handle, p_slot, usage, alg ); psa_status_t status = psa_get_key_from_slot( handle, p_slot, usage, alg );
if( status != PSA_SUCCESS ) if( status != PSA_SUCCESS )
return( status ); return( status );
/* Use a simple, cheap test to check whether the key is transparent. if( psa_key_slot_is_external( *p_slot ) )
* This check assumes that there are no persistent lifetimes other than
* PSA_KEY_LIFETIME_PERSISTENT. */
if( ( *p_slot )->lifetime > PSA_KEY_LIFETIME_PERSISTENT )
{ {
*p_slot = NULL; *p_slot = NULL;
return( PSA_ERROR_NOT_SUPPORTED ); return( PSA_ERROR_NOT_SUPPORTED );