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Secure element driver structure

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Define a structure type containing all the methods of a secure element
driver.
This commit is contained in:
Gilles Peskine 2019-06-24 13:46:37 +02:00
parent e6d5781ef4
commit b6cadea6a5
1 changed files with 37 additions and 5 deletions
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42
include/psa/crypto_se_driver.h
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@ -8,11 +8,11 @@
* space in which the PSA Crypto implementation runs, typically secure
* elements (SEs).
*
* This file is part of the PSA Crypto Driver Model, containing functions for
* driver developers to implement to enable hardware to be called in a
* standardized way by a PSA Cryptographic API implementation. The functions
* comprising the driver model, which driver authors implement, are not
* intended to be called by application developers.
* This file is part of the PSA Crypto Driver HAL (hardware abstraction layer),
* containing functions for driver developers to implement to enable hardware
* to be called in a standardized way by a PSA Cryptography API
* implementation. The functions comprising the driver HAL, which driver
* authors implement, are not intended to be called by application developers.
*/
/*
@ -961,6 +961,38 @@ typedef struct {
/**@}*/
/** \defgroup se_registration Secure element driver registration
*/
/**@{*/
/** A structure containing pointers to all the entry points of a
* secure element driver.
*
* Future versions of this specification may add extra substructures at
* the end of this structure.
*/
typedef struct {
/** The version of the driver model that this driver implements.
* This is a protection against linking driver binaries built against
* a different version of this specification.
* Use #PSA_DRV_SE_HAL_VERSION.
*/
uint32_t hal_version;
psa_drv_se_key_management_t key_management;
psa_drv_se_mac_t mac;
psa_drv_se_cipher_t cipher;
psa_drv_se_aead_t aead;
psa_drv_se_asymmetric_t asymmetric;
psa_drv_se_key_derivation_t derivation;
} psa_drv_se_t;
/** The current version of the opaque driver model.
*/
/* 0.0.0 patchlevel 5 */
#define PSA_DRV_SE_HAL_VERSION 0x00000005
/**@}*/
#ifdef __cplusplus
}
#endif