6 commits

Author	SHA1	Message	Date
Gilles Peskine	34e23d2109	Persistent key gray-box tests: add test cases with restart ... Also test the behavior if the crypto subsystem is restarted after creating the persistent key.	2019-04-24 15:46:04 +02:00
Gilles Peskine	5c648abe44	Update persistent_key_load_key_from_storage to use attributes ... Update persistent_key_load_key_from_storage to the new attribute-based key creation interface. I tweaked the code a little to make it simpler and more robust without changing the core logic.	2019-04-24 15:46:04 +02:00
Gilles Peskine	23793482ac	Support ITS over file in PSA crypto	2019-03-15 11:14:37 +01:00
Jaeden Amero	25384a236e	psa: Simplify RSA public key format ... Remove pkcs-1 and rsaEncryption front matter from RSA public keys. Move code that was shared between RSA and other key types (like EC keys) to be used only with non-RSA keys.	2019-01-23 17:31:50 +00:00
Gilles Peskine	7bc9f68232	Convert the PSA crypto persistent storage tests to the new handle API ... Switch from the direct use of slot numbers to handles allocated by psa_allocate_key. The general principle for each function is: * Change `psa_key_slot_t slot` to `psa_key_handle_t handle` or `psa_key_id_t key_id` depending on whether it's used as a handle to an open slot or as a persistent name for a key. * Call psa_create_key() before using a slot, instead of calling psa_set_key_lifetime to make a slot persistent. Remove the unit test persistent_key_is_configurable which is no longer relevant.	2018-12-11 16:48:13 +01:00
Darryl Green	d49a499d03	psa: Implement persistent keys ... Allow use of persistent keys, including configuring them, importing and exporting them, and destroying them. When getting a slot using psa_get_key_slot, there are 3 scenarios that can occur if the keys lifetime is persistent: 1. Key type is PSA_KEY_TYPE_NONE, no persistent storage entry: - The key slot is treated as a standard empty key slot 2. Key type is PSA_KEY_TYPE_NONE, persistent storage entry exists: - Attempt to load the key from persistent storage 3. Key type is not PSA_KEY_TYPE_NONE: - As checking persistent storage on every use of the key could be expensive, the persistent key is assumed to be saved in persistent storage, the in-memory key is continued to be used.	2018-11-20 15:40:25 +00:00