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Ensure the module is initialized in key based functions

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This commit is contained in:
itayzafrir 2018-09-12 11:44:52 +03:00
parent 0adf0fc31c
commit 90d8c7a728
4 changed files with 37 additions and 0 deletions
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22
include/psa/crypto.h
View file

@ -1104,6 +1104,7 @@ typedef uint32_t psa_algorithm_t;
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_import_key(psa_key_slot_t key,
psa_key_type_t type,
@ -1142,6 +1143,7 @@ psa_status_t psa_import_key(psa_key_slot_t key,
* An unexpected condition which is not a storage corruption or
* a communication failure occurred. The cryptoprocessor may have
* been compromised.
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_destroy_key(psa_key_slot_t key);
@ -1162,6 +1164,7 @@ psa_status_t psa_destroy_key(psa_key_slot_t key);
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_get_key_information(psa_key_slot_t key,
psa_key_type_t *type,
@ -1256,6 +1259,7 @@ psa_status_t psa_get_key_information(psa_key_slot_t key,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_export_key(psa_key_slot_t key,
uint8_t *data,
@ -1354,6 +1358,7 @@ psa_status_t psa_export_key(psa_key_slot_t key,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_export_public_key(psa_key_slot_t key,
uint8_t *data,
@ -1491,6 +1496,7 @@ psa_algorithm_t psa_key_policy_get_algorithm(const psa_key_policy_t *policy);
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_set_key_policy(psa_key_slot_t key,
const psa_key_policy_t *policy);
@ -1504,6 +1510,7 @@ psa_status_t psa_set_key_policy(psa_key_slot_t key,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_get_key_policy(psa_key_slot_t key,
psa_key_policy_t *policy);
@ -1547,6 +1554,7 @@ typedef uint32_t psa_key_lifetime_t;
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_get_key_lifetime(psa_key_slot_t key,
psa_key_lifetime_t *lifetime);
@ -1574,6 +1582,7 @@ psa_status_t psa_get_key_lifetime(psa_key_slot_t key,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_set_key_lifetime(psa_key_slot_t key,
psa_key_lifetime_t lifetime);
@ -1848,6 +1857,7 @@ typedef struct psa_mac_operation_s psa_mac_operation_t;
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_mac_sign_setup(psa_mac_operation_t *operation,
psa_key_slot_t key,
@ -1896,6 +1906,7 @@ psa_status_t psa_mac_sign_setup(psa_mac_operation_t *operation,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_mac_verify_setup(psa_mac_operation_t *operation,
psa_key_slot_t key,
@ -2092,6 +2103,7 @@ typedef struct psa_cipher_operation_s psa_cipher_operation_t;
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation,
psa_key_slot_t key,
@ -2141,6 +2153,7 @@ psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation,
psa_key_slot_t key,
@ -2384,6 +2397,7 @@ psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation);
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_aead_encrypt(psa_key_slot_t key,
psa_algorithm_t alg,
@ -2437,6 +2451,7 @@ psa_status_t psa_aead_encrypt(psa_key_slot_t key,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_aead_decrypt(psa_key_slot_t key,
psa_algorithm_t alg,
@ -2500,6 +2515,7 @@ psa_status_t psa_aead_decrypt(psa_key_slot_t key,
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_asymmetric_sign(psa_key_slot_t key,
psa_algorithm_t alg,
@ -2539,6 +2555,7 @@ psa_status_t psa_asymmetric_sign(psa_key_slot_t key,
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_asymmetric_verify(psa_key_slot_t key,
psa_algorithm_t alg,
@ -2593,6 +2610,7 @@ psa_status_t psa_asymmetric_verify(psa_key_slot_t key,
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_asymmetric_encrypt(psa_key_slot_t key,
psa_algorithm_t alg,
@ -2645,6 +2663,7 @@ psa_status_t psa_asymmetric_encrypt(psa_key_slot_t key,
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
* \retval #PSA_ERROR_INVALID_PADDING
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_asymmetric_decrypt(psa_key_slot_t key,
psa_algorithm_t alg,
@ -2795,6 +2814,7 @@ psa_status_t psa_generator_read(psa_crypto_generator_t *generator,
* \retval PSA_ERROR_COMMUNICATION_FAILURE
* \retval PSA_ERROR_HARDWARE_FAILURE
* \retval PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_generator_import_key(psa_key_slot_t key,
psa_key_type_t type,
@ -2868,6 +2888,7 @@ psa_status_t psa_generator_abort(psa_crypto_generator_t *generator);
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_key_derivation(psa_crypto_generator_t *generator,
psa_key_slot_t key,
@ -2957,6 +2978,7 @@ typedef struct {
* \retval #PSA_ERROR_COMMUNICATION_FAILURE
* \retval #PSA_ERROR_HARDWARE_FAILURE
* \retval #PSA_ERROR_TAMPERING_DETECTED
* \retval #PSA_ERROR_BAD_STATE
*/
psa_status_t psa_generate_key(psa_key_slot_t key,
psa_key_type_t type,

2
library/psa_crypto.c
View file

@ -347,6 +347,8 @@ static psa_status_t mbedtls_to_psa_error( int ret )
static psa_status_t psa_get_key_slot( psa_key_slot_t key,
key_slot_t **p_slot )
{
GUARD_MODULE_INITIALIZED;
/* 0 is not a valid slot number under any circumstance. This
* implementation provides slots number 1 to N where N is the
* number of available slots. */

3
tests/suites/test_suite_psa_crypto.data
View file

@ -1181,3 +1181,6 @@ generate_key:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):128:PSA_KEY_USAGE
PSA validate module initialization: random
validate_module_init_generate_random:
PSA validate module initialization: key based
validate_module_init_key_based:

10
tests/suites/test_suite_psa_crypto.function
View file

@ -3461,3 +3461,13 @@ void validate_module_init_generate_random( )
TEST_ASSERT( status == PSA_ERROR_BAD_STATE );
}
/* END_CASE */
/* BEGIN_CASE */
void validate_module_init_key_based( )
{
psa_status_t status;
uint8_t data[10] = { 0 };
status = psa_import_key( 1, PSA_KEY_TYPE_RAW_DATA, data, sizeof( data ) );
TEST_ASSERT( status == PSA_ERROR_BAD_STATE );
}
/* END_CASE */