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mbedtls/tests/suites/test_suite_psa_crypto_metadata.function

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Create infrastructure for metadata validation unit tests
2018-08-21 16:20:20 +00:00
/* BEGIN_HEADER */
/* Test macros that provide metadata about algorithms and key types.
* This test suite only contains tests that don't require executing
* code. Other test suites validate macros that require creating a key
* and using it. */
#if defined(MBEDTLS_PSA_CRYPTO_SPM)
#include "spm/psa_defs.h"
#endif
#include "psa/crypto.h"
Algorithm validation tests For all algorithms, validate feature test macros (PSA_ALG_IS_xxx). For hash algorithms, validate the exact hash size, and validate xxx_GET_HASH macros on dependent algorithms. For MAC algorithms, validate the MAC size. For AEAD algorithms, validate the tag size. There is a separate test case for each HMAC algorithm, which is necessary because each has its own MAC size. For other hash-dependent algorithms, there is no interesting variation to test here, so only one hash gets tested.
2018-08-22 16:36:36 +00:00
/* Flags for algorithm classification macros. There is a flag for every
* algorithm classification macro PSA_ALG_IS_xxx except for the
* category test macros, which are hard-coded in each
* category-specific function. The name of the flag is the name of the
* classification macro without the PSA_ prefix. */
#define ALG_IS_VENDOR_DEFINED ( 1u << 0 )
#define ALG_IS_HMAC ( 1u << 1 )
#define ALG_IS_BLOCK_CIPHER_MAC ( 1u << 2 )
#define ALG_IS_STREAM_CIPHER ( 1u << 3 )
#define ALG_IS_RSA_PKCS1V15_SIGN ( 1u << 4 )
#define ALG_IS_RSA_PSS ( 1u << 5 )
#define ALG_IS_DSA ( 1u << 6 )
#define ALG_DSA_IS_DETERMINISTIC ( 1u << 7 )
#define ALG_IS_DETERMINISTIC_DSA ( 1u << 8 )
#define ALG_IS_RANDOMIZED_DSA ( 1u << 9 )
#define ALG_IS_ECDSA ( 1u << 10 )
#define ALG_ECDSA_IS_DETERMINISTIC ( 1u << 11 )
#define ALG_IS_DETERMINISTIC_ECDSA ( 1u << 12 )
#define ALG_IS_RANDOMIZED_ECDSA ( 1u << 13 )
#define ALG_IS_RSA_OAEP ( 1u << 14 )
#define ALG_IS_HKDF ( 1u << 15 )
Key type validation tests For all key types, validate feature test macros (PSA_KEY_TYPE_IS_xxx). For asymmetric keys (public key or key pair), validate the corresponding public/pair type. For ECC keys, validate GET_CURVE.
2018-08-22 16:43:09 +00:00
/* Flags for key type classification macros. There is a flag for every
* key type classification macro PSA_KEY_TYPE_IS_xxx except for some that
* are tested as derived from other macros. The name of the flag is
* the name of the classification macro without the PSA_ prefix. */
#define KEY_TYPE_IS_VENDOR_DEFINED ( 1u << 0 )
#define KEY_TYPE_IS_UNSTRUCTURED ( 1u << 1 )
#define KEY_TYPE_IS_PUBLIC_KEY ( 1u << 2 )
#define KEY_TYPE_IS_KEYPAIR ( 1u << 3 )
#define KEY_TYPE_IS_RSA ( 1u << 4 )
#define KEY_TYPE_IS_DSA ( 1u << 5 )
#define KEY_TYPE_IS_ECC ( 1u << 6 )
Algorithm validation tests For all algorithms, validate feature test macros (PSA_ALG_IS_xxx). For hash algorithms, validate the exact hash size, and validate xxx_GET_HASH macros on dependent algorithms. For MAC algorithms, validate the MAC size. For AEAD algorithms, validate the tag size. There is a separate test case for each HMAC algorithm, which is necessary because each has its own MAC size. For other hash-dependent algorithms, there is no interesting variation to test here, so only one hash gets tested.
2018-08-22 16:36:36 +00:00
#define TEST_CLASSIFICATION_MACRO( flag, alg, flags ) \
TEST_ASSERT( PSA_##flag( alg ) == !! ( ( flags ) & flag ) )
void algorithm_classification( psa_algorithm_t alg, unsigned flags )
{
TEST_CLASSIFICATION_MACRO( ALG_IS_VENDOR_DEFINED, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_HMAC, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_BLOCK_CIPHER_MAC, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_STREAM_CIPHER, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_PKCS1V15_SIGN, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_PSS, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_DSA, alg, flags );
if ( PSA_ALG_IS_DSA( alg ) )
TEST_CLASSIFICATION_MACRO( ALG_DSA_IS_DETERMINISTIC, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_DETERMINISTIC_DSA, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_RANDOMIZED_DSA, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_ECDSA, alg, flags );
if ( PSA_ALG_IS_ECDSA( alg ) )
TEST_CLASSIFICATION_MACRO( ALG_ECDSA_IS_DETERMINISTIC, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_DETERMINISTIC_ECDSA, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_RANDOMIZED_ECDSA, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_OAEP, alg, flags );
TEST_CLASSIFICATION_MACRO( ALG_IS_HKDF, alg, flags );
exit: ;
}
Key type validation tests For all key types, validate feature test macros (PSA_KEY_TYPE_IS_xxx). For asymmetric keys (public key or key pair), validate the corresponding public/pair type. For ECC keys, validate GET_CURVE.
2018-08-22 16:43:09 +00:00
void key_type_classification( psa_key_type_t type, unsigned flags )
{
/* Macros tested based on the test case parameter */
TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_VENDOR_DEFINED, type, flags );
TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_UNSTRUCTURED, type, flags );
TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_PUBLIC_KEY, type, flags );
TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_KEYPAIR, type, flags );
TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_RSA, type, flags );
TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_ECC, type, flags );
/* Macros with derived semantics */
TEST_ASSERT( PSA_KEY_TYPE_IS_ASYMMETRIC( type ) ==
( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ||
PSA_KEY_TYPE_IS_KEYPAIR( type ) ) );
TEST_ASSERT( PSA_KEY_TYPE_IS_ECC_KEYPAIR( type ) ==
( PSA_KEY_TYPE_IS_ECC( type ) &&
PSA_KEY_TYPE_IS_KEYPAIR( type ) ) );
TEST_ASSERT( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ) ==
( PSA_KEY_TYPE_IS_ECC( type ) &&
PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ) );
exit: ;
}
Create infrastructure for metadata validation unit tests
2018-08-21 16:20:20 +00:00
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_PSA_CRYPTO_C
* END_DEPENDENCIES
*/
Algorithm validation tests For all algorithms, validate feature test macros (PSA_ALG_IS_xxx). For hash algorithms, validate the exact hash size, and validate xxx_GET_HASH macros on dependent algorithms. For MAC algorithms, validate the MAC size. For AEAD algorithms, validate the tag size. There is a separate test case for each HMAC algorithm, which is necessary because each has its own MAC size. For other hash-dependent algorithms, there is no interesting variation to test here, so only one hash gets tested.
2018-08-22 16:36:36 +00:00
/* BEGIN_CASE */
void hash_algorithm( int alg_arg, int length_arg )
{
psa_algorithm_t alg = alg_arg;
size_t length = length_arg;
psa_algorithm_t hmac_alg = PSA_ALG_HMAC( alg );
psa_algorithm_t rsa_pkcs1v15_sign_alg = PSA_ALG_RSA_PKCS1V15_SIGN( alg );
psa_algorithm_t rsa_pss_alg = PSA_ALG_RSA_PSS( alg );
psa_algorithm_t dsa_alg = PSA_ALG_DSA( alg );
psa_algorithm_t deterministic_dsa_alg = PSA_ALG_DETERMINISTIC_DSA( alg );
psa_algorithm_t ecdsa_alg = PSA_ALG_ECDSA( alg );
psa_algorithm_t deterministic_ecdsa_alg = PSA_ALG_DETERMINISTIC_ECDSA( alg );
psa_algorithm_t rsa_oaep_alg = PSA_ALG_RSA_OAEP( alg );
psa_algorithm_t hkdf_alg = PSA_ALG_HKDF( alg );
/* Algorithm classification */
TEST_ASSERT( PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, 0 );
/* Dependent algorithms */
TEST_ASSERT( PSA_ALG_HMAC_GET_HASH( hmac_alg ) == alg );
TEST_ASSERT( PSA_ALG_SIGN_GET_HASH( rsa_pkcs1v15_sign_alg ) == alg );
TEST_ASSERT( PSA_ALG_SIGN_GET_HASH( rsa_pss_alg ) == alg );
TEST_ASSERT( PSA_ALG_SIGN_GET_HASH( dsa_alg ) == alg );
TEST_ASSERT( PSA_ALG_SIGN_GET_HASH( deterministic_dsa_alg ) == alg );
TEST_ASSERT( PSA_ALG_SIGN_GET_HASH( ecdsa_alg ) == alg );
TEST_ASSERT( PSA_ALG_SIGN_GET_HASH( deterministic_ecdsa_alg ) == alg );
TEST_ASSERT( PSA_ALG_RSA_OAEP_GET_HASH( rsa_oaep_alg ) == alg );
TEST_ASSERT( PSA_ALG_HKDF_GET_HASH( hkdf_alg ) == alg );
Add block sizes to HMAC metadata validation tests
2018-09-17 12:13:26 +00:00
/* Hash length */
Algorithm validation tests For all algorithms, validate feature test macros (PSA_ALG_IS_xxx). For hash algorithms, validate the exact hash size, and validate xxx_GET_HASH macros on dependent algorithms. For MAC algorithms, validate the MAC size. For AEAD algorithms, validate the tag size. There is a separate test case for each HMAC algorithm, which is necessary because each has its own MAC size. For other hash-dependent algorithms, there is no interesting variation to test here, so only one hash gets tested.
2018-08-22 16:36:36 +00:00
TEST_ASSERT( length == PSA_HASH_SIZE( alg ) );
TEST_ASSERT( length <= PSA_HASH_MAX_SIZE );
}
/* END_CASE */
/* BEGIN_CASE */
void mac_algorithm( int alg_arg, int classification_flags,
int length_arg,
int key_type_arg, int key_bits_arg )
{
psa_algorithm_t alg = alg_arg;
size_t length = length_arg;
size_t key_type = key_type_arg;
size_t key_bits = key_bits_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
/* Length */
TEST_ASSERT( length == PSA_MAC_FINAL_SIZE( key_type, key_bits, alg ) );
TEST_ASSERT( length <= PSA_MAC_MAX_SIZE );
}
/* END_CASE */
Add block sizes to HMAC metadata validation tests
2018-09-17 12:13:26 +00:00
/* BEGIN_CASE */
void hmac_algorithm( int alg_arg,
int length_arg,
int block_size_arg )
{
psa_algorithm_t alg = alg_arg;
psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH( alg );
size_t block_size = block_size_arg;
TEST_ASSERT( PSA_ALG_IS_HASH( hash_alg ) );
TEST_ASSERT( PSA_ALG_HMAC( hash_alg ) == alg );
TEST_ASSERT( block_size <= PSA_HMAC_MAX_HASH_BLOCK_SIZE );
test_mac_algorithm( alg_arg, ALG_IS_HMAC, length_arg,
PSA_KEY_TYPE_HMAC, PSA_BYTES_TO_BITS( length_arg ) );
}
/* END_CASE */
Algorithm validation tests For all algorithms, validate feature test macros (PSA_ALG_IS_xxx). For hash algorithms, validate the exact hash size, and validate xxx_GET_HASH macros on dependent algorithms. For MAC algorithms, validate the MAC size. For AEAD algorithms, validate the tag size. There is a separate test case for each HMAC algorithm, which is necessary because each has its own MAC size. For other hash-dependent algorithms, there is no interesting variation to test here, so only one hash gets tested.
2018-08-22 16:36:36 +00:00
/* BEGIN_CASE */
void cipher_algorithm( int alg_arg, int classification_flags )
{
psa_algorithm_t alg = alg_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
}
/* END_CASE */
/* BEGIN_CASE */
void aead_algorithm( int alg_arg, int classification_flags,
int tag_length_arg )
{
psa_algorithm_t alg = alg_arg;
size_t tag_length = tag_length_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
/* Tag length */
TEST_ASSERT( tag_length == PSA_AEAD_TAG_SIZE( alg ) );
}
/* END_CASE */
/* BEGIN_CASE */
void asymmetric_signature_algorithm( int alg_arg, int classification_flags )
{
psa_algorithm_t alg = alg_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
}
/* END_CASE */
/* BEGIN_CASE */
void asymmetric_encryption_algorithm( int alg_arg, int classification_flags )
{
psa_algorithm_t alg = alg_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
}
/* END_CASE */
/* BEGIN_CASE */
void key_agreement_algorithm( int alg_arg, int classification_flags )
{
psa_algorithm_t alg = alg_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
}
/* END_CASE */
/* BEGIN_CASE */
void key_derivation_algorithm( int alg_arg, int classification_flags )
{
psa_algorithm_t alg = alg_arg;
/* Algorithm classification */
TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
TEST_ASSERT( PSA_ALG_IS_KEY_DERIVATION( alg ) );
algorithm_classification( alg, classification_flags );
}
/* END_CASE */
Key type validation tests For all key types, validate feature test macros (PSA_KEY_TYPE_IS_xxx). For asymmetric keys (public key or key pair), validate the corresponding public/pair type. For ECC keys, validate GET_CURVE.
2018-08-22 16:43:09 +00:00
/* BEGIN_CASE */
void key_type( int type_arg, int classification_flags )
{
psa_key_type_t type = type_arg;
key_type_classification( type, classification_flags );
/* For asymmetric types, check the corresponding pair/public type */
if( classification_flags & KEY_TYPE_IS_PUBLIC_KEY )
{
psa_key_type_t pair_type = PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY( type );
TEST_ASSERT( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( pair_type ) == type );
key_type_classification( pair_type,
( classification_flags
& ~KEY_TYPE_IS_PUBLIC_KEY )
| KEY_TYPE_IS_KEYPAIR );
TEST_ASSERT( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type ) == type );
}
if( classification_flags & KEY_TYPE_IS_KEYPAIR )
{
psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type );
TEST_ASSERT( PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY( public_type ) == type );
key_type_classification( public_type,
( classification_flags
& ~KEY_TYPE_IS_KEYPAIR )
| KEY_TYPE_IS_PUBLIC_KEY );
TEST_ASSERT( PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY( type ) == type );
}
}
/* END_CASE */
/* BEGIN_CASE */
void ecc_key_types( int curve_arg )
{
psa_ecc_curve_t curve = curve_arg;
psa_key_type_t public_type = PSA_KEY_TYPE_ECC_PUBLIC_KEY( curve );
psa_key_type_t pair_type = PSA_KEY_TYPE_ECC_KEYPAIR( curve );
test_key_type( public_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_PUBLIC_KEY );
test_key_type( pair_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_KEYPAIR );
TEST_ASSERT( PSA_KEY_TYPE_GET_CURVE( public_type ) == curve );
TEST_ASSERT( PSA_KEY_TYPE_GET_CURVE( pair_type ) == curve );
}
/* END_CASE */
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