mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-11-23 21:05:46 +01:00
3a1101a122
Define algorithms for PureEdDSA and for HashEdDSA, the EdDSA variants defined by RFC 8032. The encoding for HashEdDSA needs to encode the hash algorithm so that the hash can be calculated by passing PSA_ALG_SIGN_GET_HASH(sig_alg) to psa_hash_compute() or psa_hash_setup(). As a consequence, Ed25519ph (using SHA-512) and Ed448ph (using SHAKE256) need to have different algorithm encodings (the key is enough to tell them apart, but it is not known while hashing). Another consequence is that the API needs to recognize the Ed448 prehash (64 bytes of SHAKE256 output) as a hash algorithm. Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
635 lines
27 KiB
Plaintext
635 lines
27 KiB
Plaintext
/* BEGIN_HEADER */
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/* Test macros that provide metadata about algorithms and key types.
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* This test suite only contains tests that don't require executing
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* code. Other test suites validate macros that require creating a key
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* and using it. */
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#if defined(MBEDTLS_PSA_CRYPTO_SPM)
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#include "spm/psa_defs.h"
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#endif
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#include "psa/crypto.h"
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#include "psa_crypto_invasive.h"
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/* Flags for algorithm classification macros. There is a flag for every
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* algorithm classification macro PSA_ALG_IS_xxx except for the
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* category test macros, which are hard-coded in each
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* category-specific function. The name of the flag is the name of the
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* classification macro without the PSA_ prefix. */
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#define ALG_IS_VENDOR_DEFINED ( 1u << 0 )
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#define ALG_IS_HMAC ( 1u << 1 )
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#define ALG_IS_BLOCK_CIPHER_MAC ( 1u << 2 )
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#define ALG_IS_STREAM_CIPHER ( 1u << 3 )
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#define ALG_IS_RSA_PKCS1V15_SIGN ( 1u << 4 )
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#define ALG_IS_RSA_PSS ( 1u << 5 )
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#define ALG_IS_DSA ( 1u << 6 )
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#define ALG_DSA_IS_DETERMINISTIC ( 1u << 7 )
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#define ALG_IS_DETERMINISTIC_DSA ( 1u << 8 )
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#define ALG_IS_RANDOMIZED_DSA ( 1u << 9 )
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#define ALG_IS_ECDSA ( 1u << 10 )
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#define ALG_ECDSA_IS_DETERMINISTIC ( 1u << 11 )
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#define ALG_IS_DETERMINISTIC_ECDSA ( 1u << 12 )
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#define ALG_IS_RANDOMIZED_ECDSA ( 1u << 13 )
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#define ALG_IS_HASH_EDDSA ( 1u << 14 )
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#define ALG_IS_HASH_AND_SIGN ( 1u << 15 )
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#define ALG_IS_RSA_OAEP ( 1u << 16 )
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#define ALG_IS_HKDF ( 1u << 17 )
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#define ALG_IS_FFDH ( 1u << 18 )
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#define ALG_IS_ECDH ( 1u << 19 )
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#define ALG_IS_WILDCARD ( 1u << 20 )
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#define ALG_IS_RAW_KEY_AGREEMENT ( 1u << 21 )
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#define ALG_IS_AEAD_ON_BLOCK_CIPHER ( 1u << 22 )
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#define ALG_IS_TLS12_PRF ( 1u << 23 )
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#define ALG_IS_TLS12_PSK_TO_MS ( 1u << 24 )
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/* Flags for key type classification macros. There is a flag for every
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* key type classification macro PSA_KEY_TYPE_IS_xxx except for some that
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* are tested as derived from other macros. The name of the flag is
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* the name of the classification macro without the PSA_ prefix. */
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#define KEY_TYPE_IS_VENDOR_DEFINED ( 1u << 0 )
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#define KEY_TYPE_IS_UNSTRUCTURED ( 1u << 1 )
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#define KEY_TYPE_IS_PUBLIC_KEY ( 1u << 2 )
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#define KEY_TYPE_IS_KEY_PAIR ( 1u << 3 )
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#define KEY_TYPE_IS_RSA ( 1u << 4 )
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#define KEY_TYPE_IS_DSA ( 1u << 5 )
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#define KEY_TYPE_IS_ECC ( 1u << 6 )
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#define KEY_TYPE_IS_DH ( 1u << 7 )
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#define TEST_CLASSIFICATION_MACRO( flag, alg, flags ) \
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TEST_ASSERT( PSA_##flag( alg ) == !! ( ( flags ) & flag ) )
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/* Check the parity of value.
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*
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* There are several numerical encodings for which the PSA Cryptography API
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* specification deliberately defines encodings that all have the same
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* parity. This way, a data glitch that flips one bit in the data cannot
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* possibly turn a valid encoding into another valid encoding. Here in
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* the tests, we check that the values (including Mbed TLS vendor-specific
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* values) have the expected parity.
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*
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* The expected parity is even so that 0 is considered a valid encoding.
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*
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* Return a nonzero value if value has even parity and 0 otherwise. */
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int has_even_parity( uint32_t value )
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{
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value ^= value >> 16;
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value ^= value >> 8;
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value ^= value >> 4;
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return( 0x9669 & 1 << ( value & 0xf ) );
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}
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#define TEST_PARITY( value ) \
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TEST_ASSERT( has_even_parity( value ) )
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void algorithm_classification( psa_algorithm_t alg, unsigned flags )
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{
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TEST_CLASSIFICATION_MACRO( ALG_IS_VENDOR_DEFINED, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_HMAC, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_BLOCK_CIPHER_MAC, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_STREAM_CIPHER, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_PKCS1V15_SIGN, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_PSS, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_DSA, alg, flags );
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if ( PSA_ALG_IS_DSA( alg ) )
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TEST_CLASSIFICATION_MACRO( ALG_DSA_IS_DETERMINISTIC, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_DETERMINISTIC_DSA, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_RANDOMIZED_DSA, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_ECDSA, alg, flags );
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if ( PSA_ALG_IS_ECDSA( alg ) )
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TEST_CLASSIFICATION_MACRO( ALG_ECDSA_IS_DETERMINISTIC, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_DETERMINISTIC_ECDSA, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_RANDOMIZED_ECDSA, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_HASH_EDDSA, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_HASH_AND_SIGN, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_OAEP, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_HKDF, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_WILDCARD, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_ECDH, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_FFDH, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_RAW_KEY_AGREEMENT, alg, flags );
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TEST_CLASSIFICATION_MACRO( ALG_IS_AEAD_ON_BLOCK_CIPHER, alg, flags );
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exit: ;
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}
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void key_type_classification( psa_key_type_t type, unsigned flags )
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{
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/* Macros tested based on the test case parameter */
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_VENDOR_DEFINED, type, flags );
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_UNSTRUCTURED, type, flags );
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_PUBLIC_KEY, type, flags );
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_KEY_PAIR, type, flags );
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_RSA, type, flags );
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_ECC, type, flags );
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TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_DH, type, flags );
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/* Macros with derived semantics */
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TEST_EQUAL( PSA_KEY_TYPE_IS_ASYMMETRIC( type ),
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( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ||
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PSA_KEY_TYPE_IS_KEY_PAIR( type ) ) );
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TEST_EQUAL( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ),
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( PSA_KEY_TYPE_IS_ECC( type ) &&
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PSA_KEY_TYPE_IS_KEY_PAIR( type ) ) );
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TEST_EQUAL( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ),
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( PSA_KEY_TYPE_IS_ECC( type ) &&
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PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ) );
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TEST_EQUAL( PSA_KEY_TYPE_IS_DH_KEY_PAIR( type ),
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( PSA_KEY_TYPE_IS_DH( type ) &&
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PSA_KEY_TYPE_IS_KEY_PAIR( type ) ) );
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TEST_EQUAL( PSA_KEY_TYPE_IS_DH_PUBLIC_KEY( type ),
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( PSA_KEY_TYPE_IS_DH( type ) &&
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PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ) );
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TEST_PARITY( type );
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exit: ;
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}
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void mac_algorithm_core( psa_algorithm_t alg, int classification_flags,
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psa_key_type_t key_type, size_t key_bits,
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size_t length )
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{
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/* Algorithm classification */
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TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
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TEST_ASSERT( PSA_ALG_IS_MAC( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
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algorithm_classification( alg, classification_flags );
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/* Length */
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TEST_EQUAL( length, PSA_MAC_LENGTH( key_type, key_bits, alg ) );
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#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_PSA_CRYPTO_C)
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PSA_ASSERT( psa_mac_key_can_do( alg, key_type ) );
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#endif
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exit: ;
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}
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void aead_algorithm_core( psa_algorithm_t alg, int classification_flags,
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size_t tag_length )
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{
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/* Algorithm classification */
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TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
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TEST_ASSERT( PSA_ALG_IS_AEAD( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
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algorithm_classification( alg, classification_flags );
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/* Tag length */
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TEST_EQUAL( tag_length, PSA_AEAD_TAG_LENGTH( alg ) );
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exit: ;
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}
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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* depends_on:MBEDTLS_PSA_CRYPTO_CLIENT
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void hash_algorithm( int alg_arg, int length_arg )
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{
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psa_algorithm_t alg = alg_arg;
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size_t length = length_arg;
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psa_algorithm_t hmac_alg = PSA_ALG_HMAC( alg );
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psa_algorithm_t rsa_pkcs1v15_sign_alg = PSA_ALG_RSA_PKCS1V15_SIGN( alg );
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psa_algorithm_t rsa_pss_alg = PSA_ALG_RSA_PSS( alg );
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psa_algorithm_t dsa_alg = PSA_ALG_DSA( alg );
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psa_algorithm_t deterministic_dsa_alg = PSA_ALG_DETERMINISTIC_DSA( alg );
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psa_algorithm_t ecdsa_alg = PSA_ALG_ECDSA( alg );
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psa_algorithm_t deterministic_ecdsa_alg = PSA_ALG_DETERMINISTIC_ECDSA( alg );
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psa_algorithm_t rsa_oaep_alg = PSA_ALG_RSA_OAEP( alg );
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psa_algorithm_t hkdf_alg = PSA_ALG_HKDF( alg );
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/* Algorithm classification */
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TEST_ASSERT( PSA_ALG_IS_HASH( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
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algorithm_classification( alg, 0 );
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/* Dependent algorithms */
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TEST_EQUAL( PSA_ALG_HMAC_GET_HASH( hmac_alg ), alg );
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TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( rsa_pkcs1v15_sign_alg ), alg );
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TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( rsa_pss_alg ), alg );
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TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( dsa_alg ), alg );
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TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( deterministic_dsa_alg ), alg );
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TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( ecdsa_alg ), alg );
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TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( deterministic_ecdsa_alg ), alg );
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TEST_EQUAL( PSA_ALG_RSA_OAEP_GET_HASH( rsa_oaep_alg ), alg );
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TEST_EQUAL( PSA_ALG_HKDF_GET_HASH( hkdf_alg ), alg );
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/* Hash length */
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TEST_EQUAL( length, PSA_HASH_LENGTH( alg ) );
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TEST_ASSERT( length <= PSA_HASH_MAX_SIZE );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void mac_algorithm( int alg_arg, int classification_flags,
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int length_arg,
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int key_type_arg, int key_bits_arg )
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{
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psa_algorithm_t alg = alg_arg;
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size_t length = length_arg;
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size_t n;
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size_t key_type = key_type_arg;
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size_t key_bits = key_bits_arg;
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mac_algorithm_core( alg, classification_flags,
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key_type, key_bits, length );
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TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( alg ), alg );
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TEST_ASSERT( length <= PSA_MAC_MAX_SIZE );
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/* Truncated versions */
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for( n = 1; n <= length; n++ )
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{
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psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC( alg, n );
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mac_algorithm_core( truncated_alg, classification_flags,
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key_type, key_bits, n );
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TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( truncated_alg ), alg );
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/* Check that calling PSA_ALG_TRUNCATED_MAC twice gives the length
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* of the outer truncation (even if the outer length is smaller than
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* the inner length). */
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TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, 1 ),
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PSA_ALG_TRUNCATED_MAC( alg, 1 ) );
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TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length - 1 ),
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PSA_ALG_TRUNCATED_MAC( alg, length - 1) );
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TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length ),
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PSA_ALG_TRUNCATED_MAC( alg, length ) );
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/* Check that calling PSA_ALG_TRUNCATED_MAC on an algorithm
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* earlier constructed with PSA_ALG_AT_LEAST_THIS_LENGTH_MAC gives the
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* length of the outer truncation (even if the outer length is smaller
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* than the inner length). */
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TEST_EQUAL( PSA_ALG_TRUNCATED_MAC(
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( truncated_alg, n ), 1 ),
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PSA_ALG_TRUNCATED_MAC( alg, 1 ) );
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TEST_EQUAL( PSA_ALG_TRUNCATED_MAC(
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( truncated_alg, n ), length - 1 ),
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PSA_ALG_TRUNCATED_MAC( alg, length - 1) );
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TEST_EQUAL( PSA_ALG_TRUNCATED_MAC(
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( truncated_alg, n ), length ),
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PSA_ALG_TRUNCATED_MAC( alg, length ) );
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}
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/* At-leat-this-length versions */
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for( n = 1; n <= length; n++ )
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{
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psa_algorithm_t policy_alg = PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, n );
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mac_algorithm_core( policy_alg, classification_flags | ALG_IS_WILDCARD,
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key_type, key_bits, n );
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TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( policy_alg ), alg );
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/* Check that calling PSA_ALG_AT_LEAST_THIS_LENGTH_MAC twice gives the
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* length of the outer truncation (even if the outer length is smaller
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* than the inner length). */
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TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, 1 ),
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, 1 ) );
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TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, length - 1 ),
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length - 1) );
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TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( policy_alg, length ),
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length ) );
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/* Check that calling PSA_ALG_AT_LEAST_THIS_LENGTH_MAC on an algorithm
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* earlier constructed with PSA_ALG_TRUNCATED_MAC gives the length of
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* the outer truncation (even if the outer length is smaller than the
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* inner length). */
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TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
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PSA_ALG_TRUNCATED_MAC( policy_alg, n ), 1),
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, 1 ) );
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TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
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PSA_ALG_TRUNCATED_MAC( policy_alg, n ), length - 1 ),
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length - 1) );
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TEST_EQUAL( PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(
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PSA_ALG_TRUNCATED_MAC( policy_alg, n ), length ),
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PSA_ALG_AT_LEAST_THIS_LENGTH_MAC( alg, length ) );
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}
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void hmac_algorithm( int alg_arg,
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int length_arg,
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int block_size_arg )
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{
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psa_algorithm_t alg = alg_arg;
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psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH( alg );
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size_t block_size = block_size_arg;
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size_t length = length_arg;
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size_t n;
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TEST_ASSERT( PSA_ALG_IS_HASH( hash_alg ) );
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TEST_EQUAL( PSA_ALG_HMAC( hash_alg ), alg );
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TEST_ASSERT( block_size <= PSA_HMAC_MAX_HASH_BLOCK_SIZE );
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test_mac_algorithm( alg_arg, ALG_IS_HMAC, length,
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PSA_KEY_TYPE_HMAC, PSA_BYTES_TO_BITS( length ) );
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for( n = 1; n <= length; n++ )
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{
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psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC( alg, n );
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TEST_EQUAL( PSA_ALG_HMAC_GET_HASH( truncated_alg ), hash_alg );
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}
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void cipher_algorithm( int alg_arg, int classification_flags )
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{
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psa_algorithm_t alg = alg_arg;
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/* Algorithm classification */
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TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
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TEST_ASSERT( PSA_ALG_IS_CIPHER( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
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TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
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|
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;
|
|
size_t n;
|
|
|
|
aead_algorithm_core( alg, classification_flags, tag_length );
|
|
|
|
/* Truncated versions */
|
|
for( n = 1; n <= tag_length; n++ )
|
|
{
|
|
psa_algorithm_t truncated_alg = PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, n );
|
|
aead_algorithm_core( truncated_alg, classification_flags, n );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG( truncated_alg ),
|
|
alg );
|
|
/* Check that calling PSA_ALG_AEAD_WITH_SHORTENED_TAG twice gives
|
|
* the length of the outer truncation (even if the outer length is
|
|
* smaller than the inner length). */
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, 1 ),
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 1 ) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, tag_length - 1 ),
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length - 1) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG( truncated_alg, tag_length ),
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length ) );
|
|
|
|
/* Check that calling PSA_ALG_AEAD_WITH_SHORTENED_TAG on an algorithm
|
|
* earlier constructed with PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG
|
|
* gives the length of the outer truncation (even if the outer length is
|
|
* smaller than the inner length). */
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG(
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( truncated_alg, n ), 1 ),
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, 1 ) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG(
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( truncated_alg, n ), tag_length - 1 ),
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length - 1) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_SHORTENED_TAG(
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( truncated_alg, n ), tag_length ),
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( alg, tag_length ) );
|
|
}
|
|
|
|
/* At-leat-this-length versions */
|
|
for( n = 1; n <= tag_length; n++ )
|
|
{
|
|
psa_algorithm_t policy_alg = PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, n );
|
|
aead_algorithm_core( policy_alg, classification_flags | ALG_IS_WILDCARD, n );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG( policy_alg ),
|
|
alg );
|
|
/* Check that calling PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG twice
|
|
* gives the length of the outer truncation (even if the outer length is
|
|
* smaller than the inner length). */
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, 1 ),
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, 1 ) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, tag_length - 1 ),
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length - 1) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( policy_alg, tag_length ),
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length ) );
|
|
|
|
/* Check that calling PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG on an
|
|
* algorithm earlier constructed with PSA_ALG_AEAD_WITH_SHORTENED_TAG
|
|
* gives the length of the outer truncation (even if the outer length is
|
|
* smaller than the inner length). */
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, n ), 1),
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, 1 ) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, n ), tag_length - 1 ),
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length - 1) );
|
|
TEST_EQUAL( PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(
|
|
PSA_ALG_AEAD_WITH_SHORTENED_TAG( policy_alg, n ), tag_length ),
|
|
PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG( alg, tag_length ) );
|
|
}
|
|
}
|
|
/* 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_signature_wildcard( int alg_arg, int classification_flags )
|
|
{
|
|
classification_flags |= ALG_IS_HASH_AND_SIGN | ALG_IS_WILDCARD;
|
|
test_asymmetric_signature_algorithm( alg_arg, classification_flags );
|
|
/* Any failure of this test function comes from
|
|
* asymmetric_signature_algorithm. Pacify -Werror=unused-label. */
|
|
goto exit;
|
|
}
|
|
/* 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_derivation_algorithm( int alg_arg, int classification_flags )
|
|
{
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_algorithm_t ecdh_alg = PSA_ALG_KEY_AGREEMENT( PSA_ALG_ECDH, alg );
|
|
psa_algorithm_t ffdh_alg = PSA_ALG_KEY_AGREEMENT( PSA_ALG_FFDH, 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, classification_flags );
|
|
|
|
/* Check combinations with key agreements */
|
|
TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( ecdh_alg ) );
|
|
TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( ffdh_alg ) );
|
|
TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( ecdh_alg ), alg );
|
|
TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( ffdh_alg ), alg );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void key_agreement_algorithm( int alg_arg, int classification_flags,
|
|
int ka_alg_arg, int kdf_alg_arg )
|
|
{
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_algorithm_t actual_ka_alg = PSA_ALG_KEY_AGREEMENT_GET_BASE( alg );
|
|
psa_algorithm_t expected_ka_alg = ka_alg_arg;
|
|
psa_algorithm_t actual_kdf_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF( alg );
|
|
psa_algorithm_t expected_kdf_alg = kdf_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 );
|
|
|
|
/* Shared secret derivation properties */
|
|
TEST_EQUAL( actual_ka_alg, expected_ka_alg );
|
|
TEST_EQUAL( actual_kdf_alg, expected_kdf_alg );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* 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_KEY_PAIR_OF_PUBLIC_KEY( type );
|
|
TEST_EQUAL( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( pair_type ), type );
|
|
key_type_classification( pair_type,
|
|
( classification_flags
|
|
& ~KEY_TYPE_IS_PUBLIC_KEY )
|
|
| KEY_TYPE_IS_KEY_PAIR );
|
|
TEST_EQUAL( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( type ), type );
|
|
}
|
|
if( classification_flags & KEY_TYPE_IS_KEY_PAIR )
|
|
{
|
|
psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR( type );
|
|
TEST_EQUAL( PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY( public_type ), type );
|
|
key_type_classification( public_type,
|
|
( classification_flags
|
|
& ~KEY_TYPE_IS_KEY_PAIR )
|
|
| KEY_TYPE_IS_PUBLIC_KEY );
|
|
TEST_EQUAL( PSA_KEY_TYPE_KEY_PAIR_OF_PUBLIC_KEY( type ), type );
|
|
}
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void block_cipher_key_type( int type_arg, int block_size_arg )
|
|
{
|
|
psa_key_type_t type = type_arg;
|
|
size_t block_size = block_size_arg;
|
|
|
|
test_key_type( type_arg, KEY_TYPE_IS_UNSTRUCTURED );
|
|
|
|
TEST_EQUAL( type & PSA_KEY_TYPE_CATEGORY_MASK,
|
|
PSA_KEY_TYPE_CATEGORY_SYMMETRIC );
|
|
TEST_EQUAL( PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ), block_size );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void stream_cipher_key_type( int type_arg )
|
|
{
|
|
psa_key_type_t type = type_arg;
|
|
|
|
test_key_type( type_arg, KEY_TYPE_IS_UNSTRUCTURED );
|
|
|
|
TEST_EQUAL( type & PSA_KEY_TYPE_CATEGORY_MASK,
|
|
PSA_KEY_TYPE_CATEGORY_SYMMETRIC );
|
|
TEST_EQUAL( PSA_BLOCK_CIPHER_BLOCK_LENGTH( type ), 1 );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:PSA_KEY_TYPE_ECC_PUBLIC_KEY:PSA_KEY_TYPE_ECC_KEY_PAIR */
|
|
void ecc_key_family( int curve_arg )
|
|
{
|
|
psa_ecc_family_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_KEY_PAIR( curve );
|
|
|
|
TEST_PARITY( 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_KEY_PAIR );
|
|
|
|
TEST_EQUAL( PSA_KEY_TYPE_ECC_GET_FAMILY( public_type ), curve );
|
|
TEST_EQUAL( PSA_KEY_TYPE_ECC_GET_FAMILY( pair_type ), curve );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_DHM_C */
|
|
void dh_key_family( int group_arg )
|
|
{
|
|
psa_dh_family_t group = group_arg;
|
|
psa_key_type_t public_type = PSA_KEY_TYPE_DH_PUBLIC_KEY( group );
|
|
psa_key_type_t pair_type = PSA_KEY_TYPE_DH_KEY_PAIR( group );
|
|
|
|
TEST_PARITY( group );
|
|
|
|
test_key_type( public_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_PUBLIC_KEY );
|
|
test_key_type( pair_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_KEY_PAIR );
|
|
|
|
TEST_EQUAL( PSA_KEY_TYPE_DH_GET_FAMILY( public_type ), group );
|
|
TEST_EQUAL( PSA_KEY_TYPE_DH_GET_FAMILY( pair_type ), group );
|
|
}
|
|
/* END_CASE */
|