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Note about destroying a key with other open handles

Browse Source 
https://github.com/ARMmbed/mbed-crypto/issues/214
This commit is contained in:
Gilles Peskine 2019-08-13 15:14:20 +02:00
parent caec27821f
commit 9ce31c466d
1 changed files with 5 additions and 2 deletions
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7
library/psa_crypto.c
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@ -1052,8 +1052,11 @@ psa_status_t psa_destroy_key( psa_key_handle_t handle )
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
if( slot->attr.lifetime != PSA_KEY_LIFETIME_VOLATILE ) if( slot->attr.lifetime != PSA_KEY_LIFETIME_VOLATILE )
{ {
storage_status = storage_status = psa_destroy_persistent_key( slot->attr.id );
psa_destroy_persistent_key( slot->attr.id ); /* TODO: other slots may have a copy of the same key. We should
* invalidate them.
* https://github.com/ARMmbed/mbed-crypto/issues/214
*/
} }
#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */ #endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */