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PSA PBKDF2: add new key types

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Question to reviewers: regarding the numeric values, I'm not sure I've
incremented the right byte/nibble. Should this be 0x1201, 0x1202
instead, or something else? Is there a convention I should be aware of?

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2021-04-20 11:18:25 +02:00
parent 218da3fcf9
commit 31cbbefde8
1 changed files with 14 additions and 0 deletions
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14
include/psa/crypto_values.h
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@ -414,6 +414,20 @@
*/
#define PSA_KEY_TYPE_DERIVE ((psa_key_type_t)0x1200)
/** A low-entropy secret for password hashing or key derivation.
*
* The key policy determines which key derivation algorithm the key
* can be used for.
*/
#define PSA_KEY_TYPE_PASSWORD ((psa_key_type_t)0x1300)
/** A secret value that can be mixed in when doing password hashing.
*
* The key policy determines which key derivation algorithm the key
* can be used for.
*/
#define PSA_KEY_TYPE_PEPPER ((psa_key_type_t)0x1400)
/** Key for a cipher, AEAD or MAC algorithm based on the AES block cipher.
*
* The size of the key can be 16 bytes (AES-128), 24 bytes (AES-192) or