661 lines
24 KiB
Text
661 lines
24 KiB
Text
/* BEGIN_HEADER */
|
|
#include <stdint.h>
|
|
|
|
#if defined(MBEDTLS_PSA_CRYPTO_SPM)
|
|
#include "spm/psa_defs.h"
|
|
#endif
|
|
#include "psa/crypto.h"
|
|
|
|
#include "psa_crypto_storage.h"
|
|
|
|
typedef enum
|
|
{
|
|
CLOSE_BY_CLOSE,
|
|
CLOSE_BY_DESTROY,
|
|
CLOSE_BY_SHUTDOWN,
|
|
} close_method_t;
|
|
|
|
typedef enum
|
|
{
|
|
KEEP_OPEN,
|
|
CLOSE_BEFORE,
|
|
CLOSE_AFTER,
|
|
} reopen_policy_t;
|
|
|
|
/* All test functions that create persistent keys must call
|
|
* `TEST_USES_KEY_ID( key_id )` before creating a persistent key with this
|
|
* identifier, and must call psa_purge_key_storage() in their cleanup
|
|
* code. */
|
|
|
|
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
|
|
static psa_key_id_t key_ids_used_in_test[9];
|
|
static size_t num_key_ids_used;
|
|
|
|
/* Record a key id as potentially used in a test case. */
|
|
static int test_uses_key_id( psa_key_id_t key_id )
|
|
{
|
|
size_t i;
|
|
if( key_id > PSA_MAX_PERSISTENT_KEY_IDENTIFIER )
|
|
{
|
|
/* Don't touch key id values that designate non-key files. */
|
|
return( 1 );
|
|
}
|
|
for( i = 0; i < num_key_ids_used ; i++ )
|
|
{
|
|
if( key_id == key_ids_used_in_test[i] )
|
|
return( 1 );
|
|
}
|
|
if( num_key_ids_used == ARRAY_LENGTH( key_ids_used_in_test ) )
|
|
return( 0 );
|
|
key_ids_used_in_test[num_key_ids_used] = key_id;
|
|
++num_key_ids_used;
|
|
return( 1 );
|
|
}
|
|
#define TEST_USES_KEY_ID( key_id ) \
|
|
TEST_ASSERT( test_uses_key_id( key_id ) )
|
|
|
|
/* Destroy all key ids that may have been created by the current test case. */
|
|
static void psa_purge_key_storage( void )
|
|
{
|
|
size_t i;
|
|
for( i = 0; i < num_key_ids_used; i++ )
|
|
psa_destroy_persistent_key( key_ids_used_in_test[i] );
|
|
num_key_ids_used = 0;
|
|
}
|
|
#else
|
|
#define TEST_USES_KEY_ID( key_id ) ( (void) ( key_id ) )
|
|
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
|
|
|
|
/* END_HEADER */
|
|
|
|
/* BEGIN_DEPENDENCIES
|
|
* depends_on:MBEDTLS_PSA_CRYPTO_C
|
|
* END_DEPENDENCIES
|
|
*/
|
|
|
|
/* BEGIN_CASE */
|
|
void transient_slot_lifecycle( int usage_arg, int alg_arg,
|
|
int type_arg, data_t *key_data,
|
|
int close_method_arg )
|
|
{
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_key_usage_t usage_flags = usage_arg;
|
|
psa_key_type_t type = type_arg;
|
|
close_method_t close_method = close_method_arg;
|
|
psa_key_handle_t handle = 0;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Import a key. */
|
|
psa_set_key_usage_flags( &attributes, usage_flags );
|
|
psa_set_key_algorithm( &attributes, alg );
|
|
psa_set_key_type( &attributes, type );
|
|
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
|
|
&handle ) );
|
|
TEST_ASSERT( handle != 0 );
|
|
PSA_ASSERT( psa_get_key_attributes( handle, &attributes ) );
|
|
TEST_EQUAL( psa_get_key_type( &attributes ), type );
|
|
|
|
/* Do something that invalidates the handle. */
|
|
switch( close_method )
|
|
{
|
|
case CLOSE_BY_CLOSE:
|
|
PSA_ASSERT( psa_close_key( handle ) );
|
|
break;
|
|
case CLOSE_BY_DESTROY:
|
|
PSA_ASSERT( psa_destroy_key( handle ) );
|
|
break;
|
|
case CLOSE_BY_SHUTDOWN:
|
|
mbedtls_psa_crypto_free( );
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
break;
|
|
}
|
|
|
|
/* Test that the handle is now invalid. */
|
|
TEST_EQUAL( psa_get_key_attributes( handle, &attributes ),
|
|
PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
|
|
void persistent_slot_lifecycle( int lifetime_arg, int id_arg,
|
|
int usage_arg, int alg_arg, int alg2_arg,
|
|
int type_arg, data_t *key_data,
|
|
int close_method_arg )
|
|
{
|
|
psa_key_lifetime_t lifetime = lifetime_arg;
|
|
psa_key_id_t id = id_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_algorithm_t alg2 = alg2_arg;
|
|
psa_key_usage_t usage_flags = usage_arg;
|
|
psa_key_type_t type = type_arg;
|
|
close_method_t close_method = close_method_arg;
|
|
psa_key_handle_t handle = 0;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_attributes_t read_attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
uint8_t *reexported = NULL;
|
|
size_t reexported_length = -1;
|
|
|
|
TEST_USES_KEY_ID( id );
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Get a handle and import a key. */
|
|
psa_set_key_id( &attributes, id );
|
|
psa_set_key_lifetime( &attributes, lifetime );
|
|
psa_set_key_type( &attributes, type );
|
|
psa_set_key_usage_flags( &attributes, usage_flags );
|
|
psa_set_key_algorithm( &attributes, alg );
|
|
psa_set_key_enrollment_algorithm( &attributes, alg2 );
|
|
PSA_ASSERT( psa_import_key( &attributes, key_data->x, key_data->len,
|
|
&handle ) );
|
|
TEST_ASSERT( handle != 0 );
|
|
PSA_ASSERT( psa_get_key_attributes( handle, &attributes ) );
|
|
TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
|
|
TEST_EQUAL( psa_get_key_id( &attributes ), id );
|
|
TEST_EQUAL( psa_get_key_usage_flags( &attributes ), usage_flags );
|
|
TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
|
|
TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ), alg2 );
|
|
TEST_EQUAL( psa_get_key_type( &attributes ), type );
|
|
|
|
/* Close the key and reopen it. */
|
|
PSA_ASSERT( psa_close_key( handle ) );
|
|
PSA_ASSERT( psa_open_key( id, &handle ) );
|
|
PSA_ASSERT( psa_get_key_attributes( handle, &attributes ) );
|
|
TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
|
|
TEST_EQUAL( psa_get_key_id( &attributes ), id );
|
|
TEST_EQUAL( psa_get_key_usage_flags( &attributes ), usage_flags );
|
|
TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
|
|
TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ), alg2 );
|
|
TEST_EQUAL( psa_get_key_type( &attributes ), type );
|
|
|
|
/* Do something that invalidates the handle. */
|
|
switch( close_method )
|
|
{
|
|
case CLOSE_BY_CLOSE:
|
|
PSA_ASSERT( psa_close_key( handle ) );
|
|
break;
|
|
case CLOSE_BY_DESTROY:
|
|
PSA_ASSERT( psa_destroy_key( handle ) );
|
|
break;
|
|
case CLOSE_BY_SHUTDOWN:
|
|
mbedtls_psa_crypto_free( );
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
break;
|
|
}
|
|
/* Test that the handle is now invalid. */
|
|
TEST_EQUAL( psa_get_key_attributes( handle, &read_attributes ),
|
|
PSA_ERROR_INVALID_HANDLE );
|
|
psa_reset_key_attributes( &read_attributes );
|
|
TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
|
|
|
|
/* Try to reopen the key. If we destroyed it, check that it doesn't
|
|
* exist. Otherwise check that it still exists and has the expected
|
|
* content. */
|
|
switch( close_method )
|
|
{
|
|
case CLOSE_BY_CLOSE:
|
|
case CLOSE_BY_SHUTDOWN:
|
|
PSA_ASSERT( psa_open_key( id, &handle ) );
|
|
PSA_ASSERT( psa_get_key_attributes( handle, &read_attributes ) );
|
|
TEST_EQUAL( psa_get_key_lifetime( &attributes ),
|
|
psa_get_key_lifetime( &read_attributes ) );
|
|
TEST_EQUAL( psa_get_key_id( &attributes ),
|
|
psa_get_key_id( &read_attributes ) );
|
|
TEST_EQUAL( psa_get_key_usage_flags( &attributes ), usage_flags );
|
|
TEST_EQUAL( psa_get_key_algorithm( &attributes ),
|
|
psa_get_key_algorithm( &read_attributes ) );
|
|
TEST_EQUAL( psa_get_key_enrollment_algorithm( &attributes ),
|
|
psa_get_key_enrollment_algorithm( &read_attributes ) );
|
|
TEST_EQUAL( psa_get_key_type( &attributes ),
|
|
psa_get_key_type( &read_attributes ) );
|
|
TEST_EQUAL( psa_get_key_bits( &attributes ),
|
|
psa_get_key_bits( &read_attributes ) );
|
|
if( usage_flags & PSA_KEY_USAGE_EXPORT )
|
|
{
|
|
ASSERT_ALLOC( reexported, key_data->len );
|
|
PSA_ASSERT( psa_export_key( handle,
|
|
reexported, key_data->len,
|
|
&reexported_length ) );
|
|
ASSERT_COMPARE( key_data->x, key_data->len,
|
|
reexported, reexported_length );
|
|
}
|
|
else
|
|
{
|
|
TEST_EQUAL( psa_export_key( handle,
|
|
reexported, sizeof( reexported ),
|
|
&reexported_length ),
|
|
PSA_ERROR_NOT_PERMITTED );
|
|
}
|
|
break;
|
|
case CLOSE_BY_DESTROY:
|
|
TEST_EQUAL( psa_open_key( id, &handle ),
|
|
PSA_ERROR_DOES_NOT_EXIST );
|
|
break;
|
|
}
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
psa_purge_key_storage( );
|
|
mbedtls_free( reexported );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
|
|
void create_existent( int lifetime_arg, int id_arg,
|
|
int reopen_policy_arg )
|
|
{
|
|
psa_key_lifetime_t lifetime = lifetime_arg;
|
|
psa_key_id_t id = id_arg;
|
|
psa_key_handle_t handle1 = 0, handle2 = 0;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_type_t type1 = PSA_KEY_TYPE_RAW_DATA;
|
|
const uint8_t material1[5] = "a key";
|
|
const uint8_t material2[5] = "b key";
|
|
size_t bits1 = PSA_BYTES_TO_BITS( sizeof( material1 ) );
|
|
uint8_t reexported[sizeof( material1 )];
|
|
size_t reexported_length;
|
|
reopen_policy_t reopen_policy = reopen_policy_arg;
|
|
|
|
TEST_USES_KEY_ID( id );
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Create a key. */
|
|
psa_set_key_id( &attributes, id );
|
|
psa_set_key_lifetime( &attributes, lifetime );
|
|
psa_set_key_type( &attributes, type1 );
|
|
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
|
|
psa_set_key_algorithm( &attributes, 0 );
|
|
PSA_ASSERT( psa_import_key( &attributes, material1, sizeof( material1 ),
|
|
&handle1 ) );
|
|
TEST_ASSERT( handle1 != 0 );
|
|
|
|
if( reopen_policy == CLOSE_BEFORE )
|
|
PSA_ASSERT( psa_close_key( handle1 ) );
|
|
|
|
/* Attempt to create a new key in the same slot. */
|
|
TEST_EQUAL( psa_import_key( &attributes, material2, sizeof( material2 ),
|
|
&handle2 ),
|
|
PSA_ERROR_ALREADY_EXISTS );
|
|
TEST_EQUAL( handle2, 0 );
|
|
|
|
if( reopen_policy == CLOSE_AFTER )
|
|
PSA_ASSERT( psa_close_key( handle1 ) );
|
|
if( reopen_policy == CLOSE_BEFORE || reopen_policy == CLOSE_AFTER )
|
|
PSA_ASSERT( psa_open_key( id, &handle1 ) );
|
|
|
|
/* Check that the original key hasn't changed. */
|
|
psa_reset_key_attributes( &attributes );
|
|
PSA_ASSERT( psa_get_key_attributes( handle1, &attributes ) );
|
|
TEST_EQUAL( psa_get_key_id( &attributes ), id );
|
|
TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
|
|
TEST_EQUAL( psa_get_key_type( &attributes ), type1 );
|
|
TEST_EQUAL( psa_get_key_bits( &attributes ), bits1 );
|
|
TEST_EQUAL( psa_get_key_usage_flags( &attributes ), PSA_KEY_USAGE_EXPORT );
|
|
TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
|
|
|
|
PSA_ASSERT( psa_export_key( handle1,
|
|
reexported, sizeof( reexported ),
|
|
&reexported_length ) );
|
|
ASSERT_COMPARE( material1, sizeof( material1 ),
|
|
reexported, reexported_length );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
psa_purge_key_storage( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void open_fail( int id_arg,
|
|
int expected_status_arg )
|
|
{
|
|
psa_key_id_t id = id_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_key_handle_t handle = 0xdead;
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
TEST_EQUAL( psa_open_key( id, &handle ), expected_status );
|
|
TEST_EQUAL( handle, 0 );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void create_fail( int lifetime_arg, int id_arg,
|
|
int expected_status_arg )
|
|
{
|
|
psa_key_lifetime_t lifetime = lifetime_arg;
|
|
psa_key_id_t id = id_arg;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_key_handle_t handle = 0xdead;
|
|
uint8_t material[1] = {'k'};
|
|
|
|
TEST_USES_KEY_ID( id );
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
psa_set_key_id( &attributes, id );
|
|
psa_set_key_lifetime( &attributes, lifetime );
|
|
psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
|
|
TEST_EQUAL( psa_import_key( &attributes, material, sizeof( material ),
|
|
&handle ),
|
|
expected_status );
|
|
TEST_EQUAL( handle, 0 );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
|
|
psa_purge_key_storage( );
|
|
#endif
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void copy_across_lifetimes( int source_lifetime_arg, int source_id_arg,
|
|
int source_usage_arg, int source_alg_arg,
|
|
int type_arg, data_t *material,
|
|
int target_lifetime_arg, int target_id_arg,
|
|
int target_usage_arg, int target_alg_arg,
|
|
int expected_usage_arg, int expected_alg_arg )
|
|
{
|
|
psa_key_lifetime_t source_lifetime = source_lifetime_arg;
|
|
psa_key_id_t source_id = source_id_arg;
|
|
psa_key_usage_t source_usage = source_usage_arg;
|
|
psa_algorithm_t source_alg = source_alg_arg;
|
|
psa_key_handle_t source_handle = 0;
|
|
psa_key_attributes_t source_attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_type_t source_type = type_arg;
|
|
psa_key_lifetime_t target_lifetime = target_lifetime_arg;
|
|
psa_key_id_t target_id = target_id_arg;
|
|
psa_key_usage_t target_usage = target_usage_arg;
|
|
psa_algorithm_t target_alg = target_alg_arg;
|
|
psa_key_handle_t target_handle = 0;
|
|
psa_key_attributes_t target_attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_usage_t expected_usage = expected_usage_arg;
|
|
psa_algorithm_t expected_alg = expected_alg_arg;
|
|
uint8_t *export_buffer = NULL;
|
|
|
|
TEST_USES_KEY_ID( source_id );
|
|
TEST_USES_KEY_ID( target_id );
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Populate the source slot. */
|
|
if( source_lifetime != PSA_KEY_LIFETIME_VOLATILE )
|
|
{
|
|
psa_set_key_id( &source_attributes, source_id );
|
|
psa_set_key_lifetime( &source_attributes, source_lifetime );
|
|
}
|
|
psa_set_key_type( &source_attributes, source_type );
|
|
psa_set_key_usage_flags( &source_attributes, source_usage );
|
|
psa_set_key_algorithm( &source_attributes, source_alg );
|
|
PSA_ASSERT( psa_import_key( &source_attributes,
|
|
material->x, material->len,
|
|
&source_handle ) );
|
|
/* Update the attributes with the bit size. */
|
|
PSA_ASSERT( psa_get_key_attributes( source_handle, &source_attributes ) );
|
|
|
|
/* Prepare the target slot. */
|
|
if( target_lifetime != PSA_KEY_LIFETIME_VOLATILE )
|
|
{
|
|
psa_set_key_id( &target_attributes, target_id );
|
|
psa_set_key_lifetime( &target_attributes, target_lifetime );
|
|
}
|
|
psa_set_key_usage_flags( &target_attributes, target_usage );
|
|
psa_set_key_algorithm( &target_attributes, target_alg );
|
|
|
|
/* Copy the key. */
|
|
PSA_ASSERT( psa_copy_key( source_handle,
|
|
&target_attributes, &target_handle ) );
|
|
|
|
/* Destroy the source to ensure that this doesn't affect the target. */
|
|
PSA_ASSERT( psa_destroy_key( source_handle ) );
|
|
|
|
/* If the target key is persistent, restart the system to make
|
|
* sure that the material is still alive. */
|
|
if( target_lifetime != PSA_KEY_LIFETIME_VOLATILE )
|
|
{
|
|
mbedtls_psa_crypto_free( );
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
PSA_ASSERT( psa_open_key( target_id, &target_handle ) );
|
|
}
|
|
|
|
/* Test that the target slot has the expected content. */
|
|
psa_reset_key_attributes( &target_attributes );
|
|
PSA_ASSERT( psa_get_key_attributes( target_handle, &target_attributes ) );
|
|
TEST_EQUAL( target_id, psa_get_key_id( &target_attributes ) );
|
|
TEST_EQUAL( target_lifetime, psa_get_key_lifetime( &target_attributes ) );
|
|
TEST_EQUAL( source_type, psa_get_key_type( &target_attributes ) );
|
|
TEST_EQUAL( psa_get_key_bits( &source_attributes ),
|
|
psa_get_key_bits( &target_attributes ) );
|
|
TEST_EQUAL( expected_usage, psa_get_key_usage_flags( &target_attributes ) );
|
|
TEST_EQUAL( expected_alg, psa_get_key_algorithm( &target_attributes ) );
|
|
if( expected_usage & PSA_KEY_USAGE_EXPORT )
|
|
{
|
|
size_t length;
|
|
ASSERT_ALLOC( export_buffer, material->len );
|
|
PSA_ASSERT( psa_export_key( target_handle, export_buffer,
|
|
material->len, &length ) );
|
|
ASSERT_COMPARE( material->x, material->len,
|
|
export_buffer, length );
|
|
}
|
|
else
|
|
{
|
|
size_t length;
|
|
/* Check that the key is actually non-exportable. */
|
|
TEST_EQUAL( psa_export_key( target_handle, export_buffer,
|
|
material->len, &length ),
|
|
PSA_ERROR_NOT_PERMITTED );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
mbedtls_free( export_buffer );
|
|
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
|
|
psa_purge_key_storage( );
|
|
#endif
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void copy_to_occupied( int source_lifetime_arg, int source_id_arg,
|
|
int source_usage_arg, int source_alg_arg,
|
|
int source_type_arg, data_t *source_material,
|
|
int target_lifetime_arg, int target_id_arg,
|
|
int target_usage_arg, int target_alg_arg,
|
|
int target_type_arg, data_t *target_material )
|
|
{
|
|
psa_key_lifetime_t source_lifetime = source_lifetime_arg;
|
|
psa_key_id_t source_id = source_id_arg;
|
|
psa_key_usage_t source_usage = source_usage_arg;
|
|
psa_algorithm_t source_alg = source_alg_arg;
|
|
psa_key_handle_t source_handle = 0;
|
|
psa_key_type_t source_type = source_type_arg;
|
|
psa_key_lifetime_t target_lifetime = target_lifetime_arg;
|
|
psa_key_id_t target_id = target_id_arg;
|
|
psa_key_usage_t target_usage = target_usage_arg;
|
|
psa_algorithm_t target_alg = target_alg_arg;
|
|
psa_key_handle_t target_handle = 0;
|
|
psa_key_type_t target_type = target_type_arg;
|
|
psa_key_handle_t new_handle = 0xdead;
|
|
uint8_t *export_buffer = NULL;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_attributes_t attributes1 = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_attributes_t attributes2 = PSA_KEY_ATTRIBUTES_INIT;
|
|
|
|
TEST_USES_KEY_ID( source_id );
|
|
TEST_USES_KEY_ID( target_id );
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Populate the source slot. */
|
|
if( source_lifetime != PSA_KEY_LIFETIME_VOLATILE )
|
|
{
|
|
psa_set_key_id( &attributes, source_id );
|
|
psa_set_key_lifetime( &attributes, source_lifetime );
|
|
}
|
|
psa_set_key_type( &attributes, source_type );
|
|
psa_set_key_usage_flags( &attributes, source_usage );
|
|
psa_set_key_algorithm( &attributes, source_alg );
|
|
PSA_ASSERT( psa_import_key( &attributes,
|
|
source_material->x, source_material->len,
|
|
&source_handle ) );
|
|
|
|
/* Populate the target slot. */
|
|
if( target_id == source_id )
|
|
{
|
|
target_handle = source_handle;
|
|
}
|
|
else
|
|
{
|
|
psa_set_key_id( &attributes1, target_id );
|
|
psa_set_key_lifetime( &attributes1, target_lifetime );
|
|
psa_set_key_type( &attributes1, target_type );
|
|
psa_set_key_usage_flags( &attributes1, target_usage );
|
|
psa_set_key_algorithm( &attributes1, target_alg );
|
|
PSA_ASSERT( psa_import_key( &attributes1,
|
|
target_material->x, target_material->len,
|
|
&target_handle ) );
|
|
}
|
|
PSA_ASSERT( psa_get_key_attributes( target_handle, &attributes1 ) );
|
|
|
|
/* Make a copy attempt. */
|
|
psa_set_key_id( &attributes, target_id );
|
|
psa_set_key_lifetime( &attributes, target_lifetime );
|
|
TEST_EQUAL( psa_copy_key( source_handle,
|
|
&attributes, &new_handle ),
|
|
PSA_ERROR_ALREADY_EXISTS );
|
|
TEST_EQUAL( new_handle , 0 );
|
|
|
|
/* Test that the target slot is unaffected. */
|
|
PSA_ASSERT( psa_get_key_attributes( target_handle, &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_id( &attributes1 ),
|
|
psa_get_key_id( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_lifetime( &attributes1 ),
|
|
psa_get_key_lifetime( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_type( &attributes1 ),
|
|
psa_get_key_type( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_bits( &attributes1 ),
|
|
psa_get_key_bits( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_usage_flags( &attributes1 ),
|
|
psa_get_key_usage_flags( &attributes2 ) );
|
|
TEST_EQUAL( psa_get_key_algorithm( &attributes1 ),
|
|
psa_get_key_algorithm( &attributes2 ) );
|
|
if( target_usage & PSA_KEY_USAGE_EXPORT )
|
|
{
|
|
size_t length;
|
|
ASSERT_ALLOC( export_buffer, target_material->len );
|
|
PSA_ASSERT( psa_export_key( target_handle, export_buffer,
|
|
target_material->len, &length ) );
|
|
ASSERT_COMPARE( target_material->x, target_material->len,
|
|
export_buffer, length );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
mbedtls_free( export_buffer );
|
|
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
|
|
psa_purge_key_storage( );
|
|
#endif
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void invalid_handle( )
|
|
{
|
|
psa_key_handle_t handle1 = 0;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
psa_key_type_t read_type;
|
|
size_t read_bits;
|
|
uint8_t material[1] = "a";
|
|
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
/* Allocate a handle and store a key in it. */
|
|
psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
|
|
psa_set_key_usage_flags( &attributes, 0 );
|
|
psa_set_key_algorithm( &attributes, 0 );
|
|
PSA_ASSERT( psa_import_key( &attributes,
|
|
material, sizeof( material ),
|
|
&handle1 ) );
|
|
TEST_ASSERT( handle1 != 0 );
|
|
|
|
/* Attempt to close and destroy some invalid handles. */
|
|
TEST_EQUAL( psa_close_key( 0 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_close_key( handle1 - 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_close_key( handle1 + 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_destroy_key( 0 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_destroy_key( handle1 - 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
TEST_EQUAL( psa_destroy_key( handle1 + 1 ), PSA_ERROR_INVALID_HANDLE );
|
|
|
|
/* After all this, check that the original handle is intact. */
|
|
PSA_ASSERT( psa_get_key_information( handle1, &read_type, &read_bits ) );
|
|
TEST_EQUAL( read_type, PSA_KEY_TYPE_RAW_DATA );
|
|
TEST_EQUAL( read_bits, PSA_BYTES_TO_BITS( sizeof( material ) ) );
|
|
PSA_ASSERT( psa_close_key( handle1 ) );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void many_transient_handles( int max_handles_arg )
|
|
{
|
|
psa_key_handle_t *handles = NULL;
|
|
size_t max_handles = max_handles_arg;
|
|
size_t i, j;
|
|
psa_status_t status;
|
|
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
|
|
uint8_t exported[sizeof( size_t )];
|
|
size_t exported_length;
|
|
|
|
ASSERT_ALLOC( handles, max_handles );
|
|
PSA_ASSERT( psa_crypto_init( ) );
|
|
|
|
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT );
|
|
psa_set_key_algorithm( &attributes, 0 );
|
|
psa_set_key_type( &attributes, PSA_KEY_TYPE_RAW_DATA );
|
|
|
|
for( i = 0; i < max_handles; i++ )
|
|
{
|
|
status = psa_import_key( &attributes,
|
|
(uint8_t *) &i, sizeof( i ),
|
|
&handles[i] );
|
|
if( status == PSA_ERROR_INSUFFICIENT_MEMORY )
|
|
break;
|
|
PSA_ASSERT( status );
|
|
TEST_ASSERT( handles[i] != 0 );
|
|
for( j = 0; j < i; j++ )
|
|
TEST_ASSERT( handles[i] != handles[j] );
|
|
}
|
|
max_handles = i;
|
|
|
|
for( i = 1; i < max_handles; i++ )
|
|
{
|
|
PSA_ASSERT( psa_close_key( handles[i - 1] ) );
|
|
PSA_ASSERT( psa_export_key( handles[i],
|
|
exported, sizeof( exported ),
|
|
&exported_length ) );
|
|
ASSERT_COMPARE( exported, exported_length,
|
|
(uint8_t *) &i, sizeof( i ) );
|
|
}
|
|
PSA_ASSERT( psa_close_key( handles[i - 1] ) );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
mbedtls_free( handles );
|
|
}
|
|
/* END_CASE */
|
|
|