Replace spec language by Mbed TLS documentation: lifetimes
In the documentation of lifetimes, replace language meant for the PSA
specification by language that is specifically about Mbed TLS. Reduce
the discussion of what could happen in other implementation, and
discuss what can and cannot happen in integrations of Mbed TLS.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 73d7d9d..06f086e 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -1558,13 +1558,12 @@
*
* A persistent key remains in storage until it is explicitly destroyed or
* until the corresponding storage area is wiped. This specification does
- * not define any mechanism to wipe a storage area, but implementations may
+ * not define any mechanism to wipe a storage area, but integrations may
* provide their own mechanism (for example to perform a factory reset,
* to prepare for device refurbishment, or to uninstall an application).
*
* This lifetime value is the default storage area for the calling
- * application. Implementations may offer other storage areas designated
- * by other lifetime values as implementation-specific extensions.
+ * application. Integrations of Mbed TLS may support other persistent lifetimes.
* See ::psa_key_lifetime_t for more information.
*/
#define PSA_KEY_LIFETIME_PERSISTENT ((psa_key_lifetime_t)0x00000001)