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mbedtls/tests/suites/test_suite_psa_crypto_slot_management.function

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Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
/* 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_MAX_KEY_ID( key_id )` before creating a persistent key with this
* identifier, and must call psa_purge_key_storage() in their cleanup
* code. */
Fix the build without persistent storage Add missing guards on MBEDTLS_PSA_CRYPTO_STORAGE_C. Add test cases to test that psa_create_key and psa_open_key return NOT_SUPPORTED.
2018-12-03 18:19:39 +01:00
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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/* There is no API to purge all keys. For this test suite, require that
Add tests with invalid key identifiers Test that 0 and PSA_CRYPTO_ITS_RANDOM_SEED_UID are not accepted as key identifiers.
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* all key IDs be less than a certain maximum, or a well-known value
* which corresponds to a file that does not contain a key. */
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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#define MAX_KEY_ID_FOR_TEST 32
Add tests with invalid key identifiers Test that 0 and PSA_CRYPTO_ITS_RANDOM_SEED_UID are not accepted as key identifiers.
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#define KEY_ID_IS_WELL_KNOWN( key_id ) \
( ( key_id ) == PSA_CRYPTO_ITS_RANDOM_SEED_UID )
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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#define TEST_MAX_KEY_ID( key_id ) \
Add tests with invalid key identifiers Test that 0 and PSA_CRYPTO_ITS_RANDOM_SEED_UID are not accepted as key identifiers.
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TEST_ASSERT( ( key_id ) <= MAX_KEY_ID_FOR_TEST || \
KEY_ID_IS_WELL_KNOWN( key_id ) )
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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void psa_purge_key_storage( void )
{
psa_key_id_t i;
/* The tests may have potentially created key ids from 1 to
* MAX_KEY_ID_FOR_TEST. In addition, run the destroy function on key id
* 0, which file-based storage uses as a temporary file. */
for( i = 0; i <= MAX_KEY_ID_FOR_TEST; i++ )
psa_destroy_persistent_key( i );
}
Fix the build without persistent storage Add missing guards on MBEDTLS_PSA_CRYPTO_STORAGE_C. Add test cases to test that psa_create_key and psa_open_key return NOT_SUPPORTED.
2018-12-03 18:19:39 +01:00
#else
#define TEST_MAX_KEY_ID( key_id ) ( (void) ( key_id ) )
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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static int psa_key_policy_equal( psa_key_policy_t *p1,
psa_key_policy_t *p2 )
{
return( psa_key_policy_get_usage( p1 ) == psa_key_policy_get_usage( p2 ) &&
psa_key_policy_get_algorithm( p1 ) == psa_key_policy_get_algorithm( p2 ) );
}
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_PSA_CRYPTO_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE */
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
void transient_slot_lifecycle( int alg_arg, int usage_arg,
int type_arg, data_t *key_data,
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
int close_method_arg )
{
psa_algorithm_t alg = alg_arg;
psa_key_usage_t usage_flags = usage_arg;
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
psa_key_type_t type = type_arg;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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close_method_t close_method = close_method_arg;
psa_key_type_t read_type;
psa_key_handle_t handle = 0;
psa: Add initializers for key policies Add new initializers for key policies and use them in our docs, example programs, tests, and library code. Prefer using the macro initializers due to their straightforwardness.
2019-01-04 12:47:20 +01:00
psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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PSA_ASSERT( psa_crypto_init( ) );
/* Get a handle and import a key. */
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
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PSA_ASSERT( psa_allocate_key( &handle ) );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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TEST_ASSERT( handle != 0 );
psa_key_policy_set_usage( &policy, usage_flags, alg );
PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
PSA_ASSERT( psa_import_key( handle, type, key_data->x, key_data->len ) );
PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( read_type, type );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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/* 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. */
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( psa_get_key_information( handle, &read_type, NULL ),
PSA_ERROR_INVALID_HANDLE );
TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
exit:
mbedtls_psa_crypto_free( );
}
/* END_CASE */
Fix the build without persistent storage Add missing guards on MBEDTLS_PSA_CRYPTO_STORAGE_C. Add test cases to test that psa_create_key and psa_open_key return NOT_SUPPORTED.
2018-12-03 18:19:39 +01:00
/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
void persistent_slot_lifecycle( int lifetime_arg, int id_arg,
int alg_arg, int usage_arg,
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
int type_arg, data_t *key_data,
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
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_key_usage_t usage_flags = usage_arg;
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
psa_key_type_t type = type_arg;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
close_method_t close_method = close_method_arg;
psa_key_type_t read_type;
psa_key_handle_t handle = 0;
psa: Add initializers for key policies Add new initializers for key policies and use them in our docs, example programs, tests, and library code. Prefer using the macro initializers due to their straightforwardness.
2019-01-04 12:47:20 +01:00
psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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TEST_MAX_KEY_ID( id );
PSA_ASSERT( psa_crypto_init( ) );
/* Get a handle and import a key. */
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
PSA_ASSERT( psa_create_key( lifetime, id, &handle ) );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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TEST_ASSERT( handle != 0 );
psa_key_policy_set_usage( &policy, usage_flags, alg );
PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
PSA_ASSERT( psa_import_key( handle, type, key_data->x, key_data->len ) );
PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( read_type, type );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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/* Close the key and reopen it. */
PSA_ASSERT( psa_close_key( handle ) );
PSA_ASSERT( psa_open_key( lifetime, id, &handle ) );
PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( read_type, type );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
/* 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. */
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( psa_get_key_information( handle, &read_type, NULL ),
PSA_ERROR_INVALID_HANDLE );
TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
/* Try to reopen the key. If we destroyed it, check that it doesn't
* exist, otherwise check that it still exists. */
switch( close_method )
{
case CLOSE_BY_CLOSE:
case CLOSE_BY_SHUTDOWN:
PSA_ASSERT( psa_open_key( lifetime, id, &handle ) );
PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( read_type, type );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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break;
case CLOSE_BY_DESTROY:
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( psa_open_key( lifetime, id, &handle ),
PSA_ERROR_EMPTY_SLOT );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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break;
}
exit:
mbedtls_psa_crypto_free( );
psa_purge_key_storage( );
}
/* END_CASE */
Fix the build without persistent storage Add missing guards on MBEDTLS_PSA_CRYPTO_STORAGE_C. Add test cases to test that psa_create_key and psa_open_key return NOT_SUPPORTED.
2018-12-03 18:19:39 +01:00
/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
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: Add initializers for key policies Add new initializers for key policies and use them in our docs, example programs, tests, and library code. Prefer using the macro initializers due to their straightforwardness.
2019-01-04 12:47:20 +01:00
psa_key_policy_t policy1 = PSA_KEY_POLICY_INIT;
psa_key_policy_t read_policy = PSA_KEY_POLICY_INIT;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
psa_key_type_t type1 = PSA_KEY_TYPE_RAW_DATA;
psa_key_type_t read_type;
const uint8_t material1[16] = "test material #1";
size_t bits1 = PSA_BYTES_TO_BITS( sizeof( material1 ) );
size_t read_bits;
uint8_t reexported[sizeof( material1 )];
size_t reexported_length;
reopen_policy_t reopen_policy = reopen_policy_arg;
TEST_MAX_KEY_ID( id );
PSA_ASSERT( psa_crypto_init( ) );
/* Create a key. */
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
PSA_ASSERT( psa_create_key( lifetime, id, &handle1 ) );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
TEST_ASSERT( handle1 != 0 );
psa_key_policy_set_usage( &policy1, PSA_KEY_USAGE_EXPORT, 0 );
PSA_ASSERT( psa_set_key_policy( handle1, &policy1 ) );
PSA_ASSERT( psa_import_key( handle1, type1,
material1, sizeof( material1 ) ) );
if( reopen_policy == CLOSE_BEFORE )
PSA_ASSERT( psa_close_key( handle1 ) );
/* Attempt to create a new key in the same slot. */
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
TEST_EQUAL( psa_create_key( lifetime, id, &handle2 ),
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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PSA_ERROR_OCCUPIED_SLOT );
TEST_EQUAL( handle2, 0 );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
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( lifetime, id, &handle1 ) );
/* Check that the original key hasn't changed. */
PSA_ASSERT( psa_get_key_policy( handle1, &read_policy ) );
TEST_ASSERT( psa_key_policy_equal( &read_policy, &policy1 ) );
PSA_ASSERT( psa_get_key_information( handle1, &read_type, &read_bits ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( read_type, type1 );
TEST_EQUAL( read_bits, bits1 );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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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 lifetime_arg, int id_arg,
int expected_status_arg )
{
psa_key_lifetime_t lifetime = lifetime_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( ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( psa_open_key( lifetime, id, &handle ), expected_status );
TEST_EQUAL( handle, 0 );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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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_status_t expected_status = expected_status_arg;
psa_key_handle_t handle = 0xdead;
TEST_MAX_KEY_ID( id );
PSA_ASSERT( psa_crypto_init( ) );
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
2019-01-19 12:20:52 +01:00
TEST_EQUAL( psa_create_key( lifetime, id, &handle ),
Rewrap some lines after the macro changes Change the way some lines are wrapped to cut at a more logical place. This commit mainly rewrites multi-line calls to TEST_EQUAL, and also a few calls to PSA_ASSERT.
2018-12-18 00:33:25 +01:00
expected_status );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( handle, 0 );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
exit:
mbedtls_psa_crypto_free( );
New function psa_copy_key Copy a key from one slot to another. Implemented and smoke-tested.
2019-01-19 13:40:11 +01:00
#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_policy_t source_policy = PSA_KEY_POLICY_INIT;
psa_key_type_t source_type = type_arg;
size_t source_bits;
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_policy_t target_policy = PSA_KEY_POLICY_INIT;
psa_key_type_t target_type;
size_t target_bits;
psa_key_usage_t expected_usage = expected_usage_arg;
psa_algorithm_t expected_alg = expected_alg_arg;
uint8_t *export_buffer = NULL;
TEST_MAX_KEY_ID( source_id );
TEST_MAX_KEY_ID( target_id );
PSA_ASSERT( psa_crypto_init( ) );
/* Populate the source slot. */
if( source_lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &source_handle ) );
else
PSA_ASSERT( psa_create_key( source_lifetime, source_id,
&source_handle ) );
psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
PSA_ASSERT( psa_import_key( source_handle, source_type,
material->x, material->len ) );
PSA_ASSERT( psa_get_key_information( source_handle, NULL, &source_bits ) );
/* Prepare the target slot. */
if( target_lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &target_handle ) );
else
PSA_ASSERT( psa_create_key( target_lifetime, target_id,
&target_handle ) );
psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
target_policy = psa_key_policy_init();
/* Copy the key. */
Test psa_copy_key Split the testing into tests that exercise policies in test_suite_psa_crypto and tests that exercise slot content (slot states, key material) in test_suite_psa_crypto_slot_management. Test various cases of source and target policies with and without wildcards. Missing: testing of the policy constraint on psa_copy_key itself. Test several key types (raw data, AES, RSA). Test with the source or target being persistent. Add failure tests (incompatible policies, source slot empty, target slot occupied).
2019-01-28 13:03:09 +01:00
PSA_ASSERT( psa_copy_key( source_handle, target_handle, NULL ) );
New function psa_copy_key Copy a key from one slot to another. Implemented and smoke-tested.
2019-01-19 13:40:11 +01:00
/* 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_lifetime, target_id,
&target_handle ) );
}
/* Test that the target slot has the expected content. */
PSA_ASSERT( psa_get_key_information( target_handle,
&target_type, &target_bits ) );
Test psa_copy_key Split the testing into tests that exercise policies in test_suite_psa_crypto and tests that exercise slot content (slot states, key material) in test_suite_psa_crypto_slot_management. Test various cases of source and target policies with and without wildcards. Missing: testing of the policy constraint on psa_copy_key itself. Test several key types (raw data, AES, RSA). Test with the source or target being persistent. Add failure tests (incompatible policies, source slot empty, target slot occupied).
2019-01-28 13:03:09 +01:00
TEST_EQUAL( source_type, target_type );
TEST_EQUAL( source_bits, target_bits );
New function psa_copy_key Copy a key from one slot to another. Implemented and smoke-tested.
2019-01-19 13:40:11 +01:00
PSA_ASSERT( psa_get_key_policy( target_handle, &target_policy ) );
Test psa_copy_key Split the testing into tests that exercise policies in test_suite_psa_crypto and tests that exercise slot content (slot states, key material) in test_suite_psa_crypto_slot_management. Test various cases of source and target policies with and without wildcards. Missing: testing of the policy constraint on psa_copy_key itself. Test several key types (raw data, AES, RSA). Test with the source or target being persistent. Add failure tests (incompatible policies, source slot empty, target slot occupied).
2019-01-28 13:03:09 +01:00
TEST_EQUAL( expected_usage, psa_key_policy_get_usage( &target_policy ) );
TEST_EQUAL( expected_alg, psa_key_policy_get_algorithm( &target_policy ) );
New function psa_copy_key Copy a key from one slot to another. Implemented and smoke-tested.
2019-01-19 13:40:11 +01:00
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 );
}
Test psa_copy_key Split the testing into tests that exercise policies in test_suite_psa_crypto and tests that exercise slot content (slot states, key material) in test_suite_psa_crypto_slot_management. Test various cases of source and target policies with and without wildcards. Missing: testing of the policy constraint on psa_copy_key itself. Test several key types (raw data, AES, RSA). Test with the source or target being persistent. Add failure tests (incompatible policies, source slot empty, target slot occupied).
2019-01-28 13:03:09 +01:00
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_from_empty( int source_lifetime_arg, int source_id_arg,
int source_usage_arg, int source_alg_arg,
int target_lifetime_arg, int target_id_arg,
int target_usage_arg, int target_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_policy_t source_policy = PSA_KEY_POLICY_INIT;
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_policy_t target_policy = PSA_KEY_POLICY_INIT;
psa_key_policy_t got_policy;
TEST_MAX_KEY_ID( source_id );
TEST_MAX_KEY_ID( target_id );
PSA_ASSERT( psa_crypto_init( ) );
/* Prepare the source slot. */
if( source_lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &source_handle ) );
else
PSA_ASSERT( psa_create_key( source_lifetime, source_id,
&source_handle ) );
psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
/* Prepare the target slot. */
if( target_lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &target_handle ) );
else
PSA_ASSERT( psa_create_key( target_lifetime, target_id,
&target_handle ) );
psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
/* Copy the key. */
TEST_EQUAL( psa_copy_key( source_handle, target_handle, NULL ),
PSA_ERROR_EMPTY_SLOT );
/* Test that the slots are unaffected. */
PSA_ASSERT( psa_get_key_policy( source_handle, &got_policy ) );
TEST_EQUAL( source_usage, psa_key_policy_get_usage( &got_policy ) );
TEST_EQUAL( source_alg, psa_key_policy_get_algorithm( &got_policy ) );
PSA_ASSERT( psa_get_key_policy( target_handle, &got_policy ) );
TEST_EQUAL( target_usage, psa_key_policy_get_usage( &got_policy ) );
TEST_EQUAL( target_alg, psa_key_policy_get_algorithm( &got_policy ) );
exit:
mbedtls_psa_crypto_free( );
#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_policy_t source_policy = PSA_KEY_POLICY_INIT;
psa_key_type_t source_type = source_type_arg;
size_t source_bits;
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_policy_t target_policy = PSA_KEY_POLICY_INIT;
psa_key_type_t target_type = target_type_arg;
size_t target_bits;
psa_key_policy_t got_policy;
psa_key_type_t got_type;
size_t got_bits;
uint8_t *export_buffer = NULL;
TEST_MAX_KEY_ID( source_id );
TEST_MAX_KEY_ID( target_id );
PSA_ASSERT( psa_crypto_init( ) );
/* Populate the source slot. */
if( source_lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &source_handle ) );
else
PSA_ASSERT( psa_create_key( source_lifetime, source_id,
&source_handle ) );
psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
PSA_ASSERT( psa_import_key( source_handle, source_type,
source_material->x, source_material->len ) );
PSA_ASSERT( psa_get_key_information( source_handle, NULL, &source_bits ) );
/* Populate the target slot. */
if( target_lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &target_handle ) );
else
PSA_ASSERT( psa_create_key( target_lifetime, target_id,
&target_handle ) );
psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
PSA_ASSERT( psa_import_key( target_handle, target_type,
target_material->x, target_material->len ) );
PSA_ASSERT( psa_get_key_information( target_handle, NULL, &target_bits ) );
/* Copy the key. */
TEST_EQUAL( psa_copy_key( source_handle, target_handle, NULL ),
PSA_ERROR_OCCUPIED_SLOT );
/* Test that the target slot is unaffected. */
PSA_ASSERT( psa_get_key_information( target_handle,
&got_type, &got_bits ) );
TEST_EQUAL( target_type, got_type );
TEST_EQUAL( target_bits, got_bits );
PSA_ASSERT( psa_get_key_policy( target_handle, &got_policy ) );
TEST_EQUAL( target_usage, psa_key_policy_get_usage( &got_policy ) );
TEST_EQUAL( target_alg, psa_key_policy_get_algorithm( &got_policy ) );
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 copy_to_same( int lifetime_arg, int id_arg,
int usage_arg, int alg_arg,
int type_arg, data_t *material )
{
psa_key_lifetime_t lifetime = lifetime_arg;
psa_key_id_t id = id_arg;
psa_key_usage_t usage = usage_arg;
psa_algorithm_t alg = alg_arg;
psa_key_handle_t handle = 0;
psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
psa_key_type_t type = type_arg;
size_t bits;
psa_key_policy_t got_policy;
psa_key_type_t got_type;
size_t got_bits;
uint8_t *export_buffer = NULL;
TEST_MAX_KEY_ID( id );
PSA_ASSERT( psa_crypto_init( ) );
/* Populate the slot. */
if( lifetime == PSA_KEY_LIFETIME_VOLATILE )
PSA_ASSERT( psa_allocate_key( &handle ) );
else
PSA_ASSERT( psa_create_key( lifetime, id,
&handle ) );
psa_key_policy_set_usage( &policy, usage, alg );
PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
PSA_ASSERT( psa_import_key( handle, type,
material->x, material->len ) );
PSA_ASSERT( psa_get_key_information( handle, NULL, &bits ) );
/* Copy the key. */
TEST_EQUAL( psa_copy_key( handle, handle, NULL ),
PSA_ERROR_OCCUPIED_SLOT );
/* Test that the slot is unaffected. */
PSA_ASSERT( psa_get_key_information( handle,
&got_type, &got_bits ) );
TEST_EQUAL( type, got_type );
TEST_EQUAL( bits, got_bits );
PSA_ASSERT( psa_get_key_policy( handle, &got_policy ) );
TEST_EQUAL( usage, psa_key_policy_get_usage( &got_policy ) );
TEST_EQUAL( alg, psa_key_policy_get_algorithm( &got_policy ) );
if( usage & PSA_KEY_USAGE_EXPORT )
{
size_t length;
ASSERT_ALLOC( export_buffer, material->len );
PSA_ASSERT( psa_export_key( handle, export_buffer,
material->len, &length ) );
ASSERT_COMPARE( material->x, material->len,
export_buffer, length );
}
New function psa_copy_key Copy a key from one slot to another. Implemented and smoke-tested.
2019-01-19 13:40:11 +01:00
exit:
mbedtls_psa_crypto_free( );
mbedtls_free( export_buffer );
Fix the build without persistent storage Add missing guards on MBEDTLS_PSA_CRYPTO_STORAGE_C. Add test cases to test that psa_create_key and psa_open_key return NOT_SUPPORTED.
2018-12-03 18:19:39 +01:00
#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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psa_purge_key_storage( );
Fix the build without persistent storage Add missing guards on MBEDTLS_PSA_CRYPTO_STORAGE_C. Add test cases to test that psa_create_key and psa_open_key return NOT_SUPPORTED.
2018-12-03 18:19:39 +01:00
#endif
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
2018-11-30 18:53:28 +01:00
}
/* END_CASE */
/* BEGIN_CASE */
void invalid_handle( )
{
psa_key_handle_t handle1 = 0;
psa: Add initializers for key policies Add new initializers for key policies and use them in our docs, example programs, tests, and library code. Prefer using the macro initializers due to their straightforwardness.
2019-01-04 12:47:20 +01:00
psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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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. */
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
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PSA_ASSERT( psa_allocate_key( &handle1 ) );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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TEST_ASSERT( handle1 != 0 );
psa_key_policy_set_usage( &policy, 0, 0 );
PSA_ASSERT( psa_set_key_policy( handle1, &policy ) );
PSA_ASSERT( psa_import_key( handle1, PSA_KEY_TYPE_RAW_DATA,
material, sizeof( material ) ) );
/* Attempt to close and destroy some invalid handles. */
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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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 );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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/* After all this, check that the original handle is intact. */
PSA_ASSERT( psa_get_key_information( handle1, &read_type, &read_bits ) );
Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
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TEST_EQUAL( read_type, PSA_KEY_TYPE_RAW_DATA );
TEST_EQUAL( read_bits, PSA_BYTES_TO_BITS( sizeof( material ) ) );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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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: Add initializers for key policies Add new initializers for key policies and use them in our docs, example programs, tests, and library code. Prefer using the macro initializers due to their straightforwardness.
2019-01-04 12:47:20 +01:00
psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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uint8_t exported[sizeof( size_t )];
size_t exported_length;
ASSERT_ALLOC( handles, max_handles );
PSA_ASSERT( psa_crypto_init( ) );
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, 0 );
for( i = 0; i < max_handles; i++ )
{
Don't require a type and size when creating a key slot Remove the type and bits arguments to psa_allocate_key() and psa_create_key(). They can be useful if the implementation wants to know exactly how much space to allocate for the slot, but many implementations (including ours) don't care, and it's possible to work around their lack by deferring size-dependent actions to the time when the key material is created. They are a burden to applications and make the API more complex, and the benefits aren't worth it. Change the API and adapt the implementation, the units test and the sample code accordingly.
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status = psa_allocate_key( &handles[i] );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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if( status == PSA_ERROR_INSUFFICIENT_MEMORY )
break;
Use PSA_ASSERT(a) in preference to TEST_ASSERT(a==PSA_SUCCESS) This commit is the result of the following command, followed by reindenting (but not wrapping lines): perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==\s*PSA_SUCCESS\s*\);$/${1}PSA_ASSERT($2 );/gm' tests/suites/test_suite_psa_*.function
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PSA_ASSERT( status );
Add tests for the new slot management mechanism Add unit tests for handle allocation and release.
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TEST_ASSERT( handles[i] != 0 );
for( j = 0; j < i; j++ )
TEST_ASSERT( handles[i] != handles[j] );
PSA_ASSERT( psa_set_key_policy( handles[i], &policy ) );
PSA_ASSERT( psa_import_key( handles[i], PSA_KEY_TYPE_RAW_DATA,
(uint8_t *) &i, sizeof( i ) ) );
}
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 */
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