lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-29 11:41:15 +03:00
Code Activity

Declare key id 0 as invalid

Browse Source 
In keeping with other integral types, declare 0 to be an invalid key
identifier.

Documented, implemented and tested.
This commit is contained in:
Gilles Peskine
2019-05-15 18:42:09 +02:00
parent f9666595e1
commit f9fbc38e66
4 changed files with 18 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/psa/crypto_types.h
View File

@ -107,8 +107,8 @@ typedef uint32_t psa_key_lifetime_t;
* #PSA_KEY_ID_USER_MIN to #PSA_KEY_ID_USER_MAX.
* - Implementations may define additional key identifiers in the range
* #PSA_KEY_ID_VENDOR_MIN to #PSA_KEY_ID_VENDOR_MAX.
* - Key identifiers outside these ranges are reserved for future use
* in future versions of this specification.
* - 0 is reserved as an invalid key identifier.
* - Key identifiers outside these ranges are reserved for future use.
*/
/* Implementation-specific quirk: The Mbed Crypto library can be built as
* part of a multi-client service that exposes the PSA Crypto API in each

2
include/psa/crypto_values.h
View File

@ -1442,7 +1442,7 @@
/** The minimum value for a key identifier chosen by the application.
*/
#define PSA_KEY_ID_USER_MIN ((psa_key_id_t)0x00000000)
#define PSA_KEY_ID_USER_MIN ((psa_key_id_t)0x00000001)
/** The minimum value for a key identifier chosen by the application.
*/
#define PSA_KEY_ID_USER_MAX ((psa_key_id_t)0x3fffffff)