2077 lines
74 KiB
Text
2077 lines
74 KiB
Text
/* BEGIN_HEADER */
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#include <stdint.h>
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#include "psa/crypto.h"
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#if(UINT32_MAX > SIZE_MAX)
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#define PSA_CRYPTO_TEST_SIZE_T_RANGE( x ) ( ( x ) <= SIZE_MAX )
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#else
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#define PSA_CRYPTO_TEST_SIZE_T_RANGE( x ) 1
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#endif
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/** An invalid export length that will never be set by psa_export_key(). */
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static const size_t INVALID_EXPORT_LENGTH = ~0U;
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/** Test if a buffer is not all-bits zero.
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*
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* \param buffer Pointer to the beginning of the buffer.
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* \param size Size of the buffer in bytes.
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*
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* \return 1 if the buffer is all-bits-zero.
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* \return 0 if there is at least one nonzero byte.
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*/
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static int mem_is_zero( void *buffer, size_t size )
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{
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size_t i;
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for( i = 0; i < size; i++ )
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{
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if( ( (unsigned char *) buffer )[i] != 0 )
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return( 0 );
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}
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return( 1 );
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}
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static int key_type_is_raw_bytes( psa_key_type_t type )
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{
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psa_key_type_t category = type & PSA_KEY_TYPE_CATEGORY_MASK;
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return( category == PSA_KEY_TYPE_RAW_DATA ||
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category == PSA_KEY_TYPE_CATEGORY_SYMMETRIC );
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}
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static int exercise_mac_key( psa_key_slot_t key,
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psa_key_usage_t usage,
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psa_algorithm_t alg )
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{
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psa_mac_operation_t operation;
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const unsigned char input[] = "foo";
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unsigned char mac[64] = {0};
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size_t mac_length = sizeof( mac );
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if( usage & PSA_KEY_USAGE_SIGN )
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{
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TEST_ASSERT( psa_mac_start( &operation, key, alg ) == PSA_SUCCESS );
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TEST_ASSERT( psa_mac_update( &operation,
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input, sizeof( input ) ) == PSA_SUCCESS );
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TEST_ASSERT( psa_mac_finish( &operation,
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mac, sizeof( input ),
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&mac_length ) == PSA_SUCCESS );
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}
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if( usage & PSA_KEY_USAGE_VERIFY )
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{
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psa_status_t verify_status =
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( usage & PSA_KEY_USAGE_SIGN ?
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PSA_SUCCESS :
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PSA_ERROR_INVALID_SIGNATURE );
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TEST_ASSERT( psa_mac_start( &operation, key, alg ) == PSA_SUCCESS );
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TEST_ASSERT( psa_mac_update( &operation,
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input, sizeof( input ) ) == PSA_SUCCESS );
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TEST_ASSERT( psa_mac_verify( &operation, mac, mac_length ) == verify_status );
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}
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return( 1 );
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exit:
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psa_mac_abort( &operation );
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return( 0 );
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}
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static int exercise_cipher_key( psa_key_slot_t key,
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psa_key_usage_t usage,
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psa_algorithm_t alg )
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{
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psa_cipher_operation_t operation;
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unsigned char iv[16] = {0};
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size_t iv_length = sizeof( iv );
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const unsigned char plaintext[16] = "Hello, world...";
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unsigned char ciphertext[32] = "(wabblewebblewibblewobblewubble)";
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size_t ciphertext_length = sizeof( ciphertext );
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unsigned char decrypted[sizeof( ciphertext )];
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size_t part_length;
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if( usage & PSA_KEY_USAGE_ENCRYPT )
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{
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TEST_ASSERT( psa_encrypt_setup( &operation, key, alg ) == PSA_SUCCESS );
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TEST_ASSERT( psa_encrypt_generate_iv( &operation,
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iv, sizeof( iv ),
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&iv_length ) == PSA_SUCCESS );
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TEST_ASSERT( psa_cipher_update( &operation,
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plaintext, sizeof( plaintext ),
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ciphertext, sizeof( ciphertext ),
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&ciphertext_length ) == PSA_SUCCESS );
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TEST_ASSERT( psa_cipher_finish( &operation,
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ciphertext + ciphertext_length,
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sizeof( ciphertext ) - ciphertext_length,
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&part_length ) == PSA_SUCCESS );
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ciphertext_length += part_length;
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}
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if( usage & PSA_KEY_USAGE_DECRYPT )
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{
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psa_status_t status;
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if( ! ( usage & PSA_KEY_USAGE_ENCRYPT ) )
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{
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psa_key_type_t type;
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size_t bits;
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TEST_ASSERT( psa_get_key_information( key, &type, &bits ) );
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iv_length = PSA_BLOCK_CIPHER_BLOCK_SIZE( type );
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}
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TEST_ASSERT( psa_decrypt_setup( &operation, key, alg ) == PSA_SUCCESS );
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TEST_ASSERT( psa_encrypt_set_iv( &operation,
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iv, iv_length ) == PSA_SUCCESS );
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TEST_ASSERT( psa_cipher_update( &operation,
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ciphertext, ciphertext_length,
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decrypted, sizeof( decrypted ),
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&part_length ) == PSA_SUCCESS );
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status = psa_cipher_finish( &operation,
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decrypted + part_length,
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sizeof( decrypted ) - part_length,
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&part_length );
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/* For a stream cipher, all inputs are valid. For a block cipher,
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* if the input is some aribtrary data rather than an actual
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ciphertext, a padding error is likely. */
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if( ( usage & PSA_KEY_USAGE_DECRYPT ) ||
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PSA_BLOCK_CIPHER_BLOCK_SIZE( alg ) == 1 )
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TEST_ASSERT( status == PSA_SUCCESS );
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else
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TEST_ASSERT( status == PSA_SUCCESS ||
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status == PSA_ERROR_INVALID_PADDING );
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}
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return( 1 );
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exit:
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psa_cipher_abort( &operation );
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return( 0 );
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}
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static int exercise_aead_key( psa_key_slot_t key,
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psa_key_usage_t usage,
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psa_algorithm_t alg )
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{
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unsigned char nonce[16] = {0};
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size_t nonce_length = sizeof( nonce );
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unsigned char plaintext[16] = "Hello, world...";
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unsigned char ciphertext[48] = "(wabblewebblewibblewobblewubble)";
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size_t ciphertext_length = sizeof( ciphertext );
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size_t plaintext_length = sizeof( ciphertext );
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if( usage & PSA_KEY_USAGE_ENCRYPT )
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{
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TEST_ASSERT( psa_aead_encrypt( key, alg,
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nonce, nonce_length,
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NULL, 0,
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plaintext, sizeof( plaintext ),
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ciphertext, sizeof( ciphertext ),
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&ciphertext_length ) == PSA_SUCCESS );
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}
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if( usage & PSA_KEY_USAGE_DECRYPT )
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{
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psa_status_t verify_status =
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( usage & PSA_KEY_USAGE_ENCRYPT ?
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PSA_SUCCESS :
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PSA_ERROR_INVALID_SIGNATURE );
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TEST_ASSERT( psa_aead_decrypt( key, alg,
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nonce, nonce_length,
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NULL, 0,
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ciphertext, ciphertext_length,
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plaintext, sizeof( plaintext ),
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&plaintext_length ) == verify_status );
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}
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return( 1 );
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exit:
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return( 0 );
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}
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static int exercise_signature_key( psa_key_slot_t key,
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psa_key_usage_t usage,
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psa_algorithm_t alg )
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{
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unsigned char payload[16] = {0};
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size_t payload_length = sizeof( payload );
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unsigned char signature[256] = {0};
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size_t signature_length = sizeof( signature );
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if( usage & PSA_KEY_USAGE_SIGN )
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{
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TEST_ASSERT( psa_asymmetric_sign( key, alg,
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payload, payload_length,
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NULL, 0,
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signature, sizeof( signature ),
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&signature_length ) == PSA_SUCCESS );
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}
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if( usage & PSA_KEY_USAGE_VERIFY )
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{
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psa_status_t verify_status =
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( usage & PSA_KEY_USAGE_SIGN ?
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PSA_SUCCESS :
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PSA_ERROR_INVALID_SIGNATURE );
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TEST_ASSERT( psa_asymmetric_verify( key, alg,
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payload, payload_length,
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NULL, 0,
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signature, signature_length ) ==
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verify_status );
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}
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return( 1 );
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exit:
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return( 0 );
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}
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static int exercise_asymmetric_encryption_key( psa_key_slot_t key,
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psa_key_usage_t usage,
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psa_algorithm_t alg )
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{
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unsigned char plaintext[256] = "Hello, world...";
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unsigned char ciphertext[256] = "(wabblewebblewibblewobblewubble)";
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size_t ciphertext_length = sizeof( ciphertext );
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size_t plaintext_length = 16;
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if( usage & PSA_KEY_USAGE_ENCRYPT )
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{
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TEST_ASSERT(
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psa_asymmetric_encrypt( key, alg,
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plaintext, plaintext_length,
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NULL, 0,
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ciphertext, sizeof( ciphertext ),
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&ciphertext_length ) == PSA_SUCCESS );
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}
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if( usage & PSA_KEY_USAGE_DECRYPT )
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{
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psa_status_t status =
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psa_asymmetric_decrypt( key, alg,
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ciphertext, ciphertext_length,
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NULL, 0,
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plaintext, sizeof( plaintext ),
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&plaintext_length );
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TEST_ASSERT( status == PSA_SUCCESS ||
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( ( usage & PSA_KEY_USAGE_ENCRYPT ) == 0 &&
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( status == PSA_ERROR_INVALID_ARGUMENT ||
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status == PSA_ERROR_INVALID_PADDING ) ) );
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}
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return( 1 );
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exit:
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return( 0 );
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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_C
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void init_deinit( )
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{
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psa_status_t status;
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int i;
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for( i = 0; i <= 1; i++ )
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{
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status = psa_crypto_init( );
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TEST_ASSERT( status == PSA_SUCCESS );
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status = psa_crypto_init( );
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TEST_ASSERT( status == PSA_SUCCESS );
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mbedtls_psa_crypto_free( );
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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 import( data_t *data, int type, int expected_status_arg )
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{
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int slot = 1;
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psa_status_t expected_status = expected_status_arg;
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psa_status_t status;
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TEST_ASSERT( data != NULL );
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TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( data->len ) );
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TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
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status = psa_import_key( slot, type, data->x, data->len );
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TEST_ASSERT( status == expected_status );
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if( status == PSA_SUCCESS )
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TEST_ASSERT( psa_destroy_key( slot ) == PSA_SUCCESS );
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exit:
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mbedtls_psa_crypto_free( );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void import_export( data_t *data,
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int type_arg,
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int alg_arg,
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int usage_arg,
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int expected_bits,
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int export_size_delta,
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int expected_export_status_arg,
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int canonical_input )
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{
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int slot = 1;
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int slot2 = slot + 1;
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psa_key_type_t type = type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_status_t expected_export_status = expected_export_status_arg;
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psa_status_t status;
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unsigned char *exported = NULL;
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unsigned char *reexported = NULL;
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size_t export_size;
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size_t exported_length = INVALID_EXPORT_LENGTH;
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size_t reexported_length;
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psa_key_type_t got_type;
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size_t got_bits;
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psa_key_policy_t policy;
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TEST_ASSERT( data != NULL );
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TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( data->len ) );
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export_size = (ssize_t) data->len + export_size_delta;
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exported = mbedtls_calloc( 1, export_size );
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TEST_ASSERT( exported != NULL );
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if( ! canonical_input )
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{
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reexported = mbedtls_calloc( 1, export_size );
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TEST_ASSERT( reexported != NULL );
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}
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TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
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psa_key_policy_init( &policy );
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psa_key_policy_set_usage( &policy, usage_arg, alg );
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TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
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/* Import the key */
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TEST_ASSERT( psa_import_key( slot, type,
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data->x, data->len ) == PSA_SUCCESS );
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/* Test the key information */
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TEST_ASSERT( psa_get_key_information( slot,
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&got_type,
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&got_bits ) == PSA_SUCCESS );
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TEST_ASSERT( got_type == type );
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TEST_ASSERT( got_bits == (size_t) expected_bits );
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/* Export the key */
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status = psa_export_key( slot,
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exported, export_size,
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&exported_length );
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TEST_ASSERT( status == expected_export_status );
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/* The exported length must be set by psa_export_key() to a value between 0
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* and export_size. On errors, the exported length must be 0. */
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TEST_ASSERT( exported_length != INVALID_EXPORT_LENGTH );
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TEST_ASSERT( status == PSA_SUCCESS || exported_length == 0 );
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TEST_ASSERT( exported_length <= export_size );
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TEST_ASSERT( mem_is_zero( exported + exported_length,
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export_size - exported_length ) );
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if( status != PSA_SUCCESS )
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{
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TEST_ASSERT( exported_length == 0 );
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goto destroy;
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}
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if( canonical_input )
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{
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TEST_ASSERT( exported_length == data->len );
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TEST_ASSERT( memcmp( exported, data->x, data->len ) == 0 );
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}
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else
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{
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TEST_ASSERT( psa_set_key_policy( slot2, &policy ) == PSA_SUCCESS );
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TEST_ASSERT( psa_import_key( slot2, type,
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exported,
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export_size ) == PSA_SUCCESS );
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TEST_ASSERT( psa_export_key( slot2,
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reexported,
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export_size,
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&reexported_length ) == PSA_SUCCESS );
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TEST_ASSERT( reexported_length == exported_length );
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TEST_ASSERT( memcmp( reexported, exported,
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exported_length ) == 0 );
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}
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destroy:
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/* Destroy the key */
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TEST_ASSERT( psa_destroy_key( slot ) == PSA_SUCCESS );
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TEST_ASSERT( psa_get_key_information(
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slot, NULL, NULL ) == PSA_ERROR_EMPTY_SLOT );
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exit:
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mbedtls_free( exported );
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mbedtls_free( reexported );
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mbedtls_psa_crypto_free( );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void import_export_public_key( data_t *data,
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int type_arg,
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int alg_arg,
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int expected_bits,
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int public_key_expected_length,
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int expected_export_status_arg )
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{
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int slot = 1;
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psa_key_type_t type = type_arg;
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psa_algorithm_t alg = alg_arg;
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psa_status_t expected_export_status = expected_export_status_arg;
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psa_status_t status;
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unsigned char *exported = NULL;
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size_t export_size;
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size_t exported_length = INVALID_EXPORT_LENGTH;
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psa_key_type_t got_type;
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size_t got_bits;
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psa_key_policy_t policy;
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TEST_ASSERT( data != NULL );
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TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( data->len ) );
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export_size = (ssize_t) data->len;
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exported = mbedtls_calloc( 1, export_size );
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TEST_ASSERT( exported != NULL );
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TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
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psa_key_policy_init( &policy );
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psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, alg );
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TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
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/* Import the key */
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TEST_ASSERT( psa_import_key( slot, type,
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data->x, data->len ) == PSA_SUCCESS );
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/* Test the key information */
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TEST_ASSERT( psa_get_key_information( slot,
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&got_type,
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&got_bits ) == PSA_SUCCESS );
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TEST_ASSERT( got_type == type );
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TEST_ASSERT( got_bits == (size_t) expected_bits );
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/* Export the key */
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status = psa_export_public_key( slot,
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exported, export_size,
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&exported_length );
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TEST_ASSERT( status == expected_export_status );
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TEST_ASSERT( exported_length == (size_t) public_key_expected_length );
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TEST_ASSERT( mem_is_zero( exported + exported_length,
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export_size - exported_length ) );
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if( status != PSA_SUCCESS )
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goto destroy;
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destroy:
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/* Destroy the key */
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TEST_ASSERT( psa_destroy_key( slot ) == PSA_SUCCESS );
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TEST_ASSERT( psa_get_key_information(
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slot, NULL, NULL ) == PSA_ERROR_EMPTY_SLOT );
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exit:
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mbedtls_free( exported );
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mbedtls_psa_crypto_free( );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void key_policy( int usage_arg, int alg_arg )
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{
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int key_slot = 1;
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psa_algorithm_t alg = alg_arg;
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psa_key_usage_t usage = usage_arg;
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psa_key_type_t key_type = PSA_KEY_TYPE_AES;
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unsigned char key[32] = {0};
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psa_key_policy_t policy_set;
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psa_key_policy_t policy_get;
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memset( key, 0x2a, sizeof( key ) );
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TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
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psa_key_policy_init( &policy_set );
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psa_key_policy_init( &policy_get );
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psa_key_policy_set_usage( &policy_set, usage, alg );
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TEST_ASSERT( psa_key_policy_get_usage( &policy_set ) == usage );
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TEST_ASSERT( psa_key_policy_get_algorithm( &policy_set ) == alg );
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TEST_ASSERT( psa_set_key_policy( key_slot, &policy_set ) == PSA_SUCCESS );
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TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key, sizeof( key ) ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_get_key_policy( key_slot, &policy_get ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( policy_get.usage == policy_set.usage );
|
|
TEST_ASSERT( policy_get.alg == policy_set.alg );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void key_policy_fail( int usage_arg, int alg_arg, int expected_status,
|
|
data_t *keypair )
|
|
{
|
|
int key_slot = 1;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_key_usage_t usage = usage_arg;
|
|
size_t signature_length = 0;
|
|
psa_key_policy_t policy;
|
|
int actual_status = PSA_SUCCESS;
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, usage, alg );
|
|
TEST_ASSERT( psa_set_key_policy( key_slot, &policy ) == PSA_SUCCESS );
|
|
|
|
if( usage & PSA_KEY_USAGE_EXPORT )
|
|
{
|
|
TEST_ASSERT( keypair != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( keypair->len ) );
|
|
TEST_ASSERT( psa_import_key( key_slot,
|
|
PSA_KEY_TYPE_RSA_KEYPAIR,
|
|
keypair->x,
|
|
keypair->len ) == PSA_SUCCESS );
|
|
actual_status = psa_asymmetric_sign( key_slot, alg,
|
|
NULL, 0,
|
|
NULL, 0,
|
|
NULL, 0, &signature_length );
|
|
}
|
|
|
|
if( usage & PSA_KEY_USAGE_SIGN )
|
|
{
|
|
size_t data_length;
|
|
TEST_ASSERT( keypair != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( keypair->len ) );
|
|
TEST_ASSERT( psa_import_key( key_slot,
|
|
PSA_KEY_TYPE_RSA_KEYPAIR,
|
|
keypair->x,
|
|
keypair->len ) == PSA_SUCCESS );
|
|
actual_status = psa_export_key( key_slot, NULL, 0, &data_length );
|
|
}
|
|
|
|
TEST_ASSERT( actual_status == expected_status );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void key_lifetime( int lifetime_arg )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = PSA_ALG_CBC_BASE;
|
|
unsigned char key[32] = {0};
|
|
psa_key_lifetime_t lifetime_set = lifetime_arg;
|
|
psa_key_lifetime_t lifetime_get;
|
|
|
|
memset( key, 0x2a, sizeof( key ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_set_key_lifetime( key_slot,
|
|
lifetime_set ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key, sizeof( key ) ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_get_key_lifetime( key_slot,
|
|
&lifetime_get ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( lifetime_get == lifetime_set );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void key_lifetime_set_fail( int key_slot_arg,
|
|
int lifetime_arg,
|
|
int expected_status_arg )
|
|
{
|
|
psa_key_slot_t key_slot = key_slot_arg;
|
|
psa_key_lifetime_t lifetime_set = lifetime_arg;
|
|
psa_status_t actual_status;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
actual_status = psa_set_key_lifetime( key_slot, lifetime_set );
|
|
|
|
if( actual_status == PSA_SUCCESS )
|
|
actual_status = psa_set_key_lifetime( key_slot, lifetime_set );
|
|
|
|
TEST_ASSERT( expected_status == actual_status );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void hash_setup( int alg_arg,
|
|
int expected_status_arg )
|
|
{
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_hash_operation_t operation;
|
|
psa_status_t status;
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
status = psa_hash_start( &operation, alg );
|
|
psa_hash_abort( &operation );
|
|
TEST_ASSERT( status == expected_status );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void hash_finish( int alg_arg, data_t *input, data_t *expected_hash )
|
|
{
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char actual_hash[PSA_HASH_MAX_SIZE];
|
|
size_t actual_hash_length;
|
|
psa_hash_operation_t operation;
|
|
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_hash != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_hash->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_hash_start( &operation, alg ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_hash_update( &operation,
|
|
input->x, input->len ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_hash_finish( &operation,
|
|
actual_hash, sizeof( actual_hash ),
|
|
&actual_hash_length ) == PSA_SUCCESS );
|
|
TEST_ASSERT( actual_hash_length == expected_hash->len );
|
|
TEST_ASSERT( memcmp( expected_hash->x, actual_hash,
|
|
expected_hash->len ) == 0 );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void hash_verify( int alg_arg, data_t *input, data_t *expected_hash )
|
|
{
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_hash_operation_t operation;
|
|
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_hash != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_hash->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_hash_start( &operation, alg ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_hash_update( &operation,
|
|
input->x,
|
|
input->len ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_hash_verify( &operation,
|
|
expected_hash->x,
|
|
expected_hash->len ) == PSA_SUCCESS );
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void mac_setup( int key_type_arg,
|
|
data_t *key,
|
|
int alg_arg,
|
|
int expected_status_arg )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_mac_operation_t operation;
|
|
psa_key_policy_t policy;
|
|
psa_status_t status;
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy,
|
|
PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY,
|
|
alg );
|
|
TEST_ASSERT( psa_set_key_policy( key_slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
status = psa_mac_start( &operation, key_slot, alg );
|
|
psa_mac_abort( &operation );
|
|
TEST_ASSERT( status == expected_status );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void mac_verify( int key_type_arg,
|
|
data_t *key,
|
|
int alg_arg,
|
|
data_t *input,
|
|
data_t *expected_mac )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_mac_operation_t operation;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_mac != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_mac->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_VERIFY, alg );
|
|
TEST_ASSERT( psa_set_key_policy( key_slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_mac_start( &operation, key_slot, alg ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_destroy_key( key_slot ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_mac_update( &operation,
|
|
input->x, input->len ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_mac_verify( &operation,
|
|
expected_mac->x,
|
|
expected_mac->len ) == PSA_SUCCESS );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_setup( int key_type_arg,
|
|
data_t *key,
|
|
int alg_arg,
|
|
int expected_status_arg )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_cipher_operation_t operation;
|
|
psa_key_policy_t policy;
|
|
psa_status_t status;
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, alg );
|
|
TEST_ASSERT( psa_set_key_policy( key_slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
status = psa_encrypt_setup( &operation, key_slot, alg );
|
|
psa_cipher_abort( &operation );
|
|
TEST_ASSERT( status == expected_status );
|
|
|
|
exit:
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_encrypt( int alg_arg, int key_type_arg,
|
|
data_t *key,
|
|
data_t *input, data_t *expected_output,
|
|
int expected_status_arg )
|
|
{
|
|
int key_slot = 1;
|
|
psa_status_t status;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
unsigned char iv[16] = {0};
|
|
size_t iv_size;
|
|
unsigned char *output = NULL;
|
|
size_t output_buffer_size = 0;
|
|
size_t function_output_length = 0;
|
|
size_t total_output_length = 0;
|
|
psa_cipher_operation_t operation;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_output != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_output->len ) );
|
|
|
|
iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
|
|
memset( iv, 0x2a, iv_size );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_setup( &operation,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_set_iv( &operation,
|
|
iv, iv_size ) == PSA_SUCCESS );
|
|
output_buffer_size = input->len + operation.block_size;
|
|
output = mbedtls_calloc( 1, output_buffer_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation,
|
|
input->x, input->len,
|
|
output, output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
status = psa_cipher_finish( &operation,
|
|
output + function_output_length,
|
|
output_buffer_size,
|
|
&function_output_length );
|
|
total_output_length += function_output_length;
|
|
|
|
TEST_ASSERT( status == expected_status );
|
|
if( expected_status == PSA_SUCCESS )
|
|
{
|
|
TEST_ASSERT( psa_cipher_abort( &operation ) == PSA_SUCCESS );
|
|
TEST_ASSERT( total_output_length == expected_output->len );
|
|
TEST_ASSERT( memcmp( expected_output->x, output,
|
|
expected_output->len ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_free( output );
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_encrypt_multipart( int alg_arg, int key_type_arg,
|
|
data_t *key,
|
|
data_t *input,
|
|
int first_part_size,
|
|
data_t *expected_output )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char iv[16] = {0};
|
|
size_t iv_size;
|
|
unsigned char *output = NULL;
|
|
size_t output_buffer_size = 0;
|
|
size_t function_output_length = 0;
|
|
size_t total_output_length = 0;
|
|
psa_cipher_operation_t operation;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_output != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_output->len ) );
|
|
|
|
iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
|
|
memset( iv, 0x2a, iv_size );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_setup( &operation,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_set_iv( &operation,
|
|
iv, sizeof( iv ) ) == PSA_SUCCESS );
|
|
output_buffer_size = input->len + operation.block_size;
|
|
output = mbedtls_calloc( 1, output_buffer_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( (unsigned int) first_part_size < input->len );
|
|
TEST_ASSERT( psa_cipher_update( &operation, input->x, first_part_size,
|
|
output, output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( psa_cipher_update( &operation,
|
|
input->x + first_part_size,
|
|
input->len - first_part_size,
|
|
output, output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( psa_cipher_finish( &operation,
|
|
output + function_output_length,
|
|
output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( psa_cipher_abort( &operation ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( total_output_length == expected_output->len );
|
|
TEST_ASSERT( memcmp( expected_output->x, output,
|
|
expected_output->len ) == 0 );
|
|
|
|
exit:
|
|
mbedtls_free( output );
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_decrypt_multipart( int alg_arg, int key_type_arg,
|
|
data_t *key,
|
|
data_t *input,
|
|
int first_part_size,
|
|
data_t *expected_output )
|
|
{
|
|
int key_slot = 1;
|
|
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char iv[16] = {0};
|
|
size_t iv_size;
|
|
unsigned char *output = NULL;
|
|
size_t output_buffer_size = 0;
|
|
size_t function_output_length = 0;
|
|
size_t total_output_length = 0;
|
|
psa_cipher_operation_t operation;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_output != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_output->len ) );
|
|
|
|
iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
|
|
memset( iv, 0x2a, iv_size );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_decrypt_setup( &operation,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_set_iv( &operation,
|
|
iv, sizeof( iv ) ) == PSA_SUCCESS );
|
|
|
|
output_buffer_size = input->len + operation.block_size;
|
|
output = mbedtls_calloc( 1, output_buffer_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( (unsigned int) first_part_size < input->len );
|
|
TEST_ASSERT( psa_cipher_update( &operation,
|
|
input->x, first_part_size,
|
|
output, output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( psa_cipher_update( &operation,
|
|
input->x + first_part_size,
|
|
input->len - first_part_size,
|
|
output, output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( psa_cipher_finish( &operation,
|
|
output + function_output_length,
|
|
output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( psa_cipher_abort( &operation ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( total_output_length == expected_output->len );
|
|
TEST_ASSERT( memcmp( expected_output->x, output,
|
|
expected_output->len ) == 0 );
|
|
|
|
exit:
|
|
mbedtls_free( output );
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_decrypt( int alg_arg, int key_type_arg,
|
|
data_t *key,
|
|
data_t *input, data_t *expected_output,
|
|
int expected_status_arg )
|
|
{
|
|
int key_slot = 1;
|
|
psa_status_t status;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
unsigned char iv[16] = {0};
|
|
size_t iv_size;
|
|
unsigned char *output = NULL;
|
|
size_t output_buffer_size = 0;
|
|
size_t function_output_length = 0;
|
|
size_t total_output_length = 0;
|
|
psa_cipher_operation_t operation;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( expected_output != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_output->len ) );
|
|
|
|
iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
|
|
memset( iv, 0x2a, iv_size );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_decrypt_setup( &operation,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_set_iv( &operation,
|
|
iv, iv_size ) == PSA_SUCCESS );
|
|
|
|
output_buffer_size = input->len + operation.block_size;
|
|
output = mbedtls_calloc( 1, output_buffer_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation,
|
|
input->x, input->len,
|
|
output, output_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
total_output_length += function_output_length;
|
|
status = psa_cipher_finish( &operation,
|
|
output + function_output_length,
|
|
output_buffer_size,
|
|
&function_output_length );
|
|
total_output_length += function_output_length;
|
|
TEST_ASSERT( status == expected_status );
|
|
|
|
if( expected_status == PSA_SUCCESS )
|
|
{
|
|
TEST_ASSERT( psa_cipher_abort( &operation ) == PSA_SUCCESS );
|
|
TEST_ASSERT( total_output_length == expected_output->len );
|
|
TEST_ASSERT( memcmp( expected_output->x, output,
|
|
expected_output->len ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_free( output );
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_verify_output( int alg_arg, int key_type_arg,
|
|
data_t *key,
|
|
data_t *input )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char iv[16] = {0};
|
|
size_t iv_size = 16;
|
|
size_t iv_length = 0;
|
|
unsigned char *output1 = NULL;
|
|
size_t output1_size = 0;
|
|
size_t output1_length = 0;
|
|
unsigned char *output2 = NULL;
|
|
size_t output2_size = 0;
|
|
size_t output2_length = 0;
|
|
size_t function_output_length = 0;
|
|
psa_cipher_operation_t operation1;
|
|
psa_cipher_operation_t operation2;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_setup( &operation1,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_decrypt_setup( &operation2,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_generate_iv( &operation1,
|
|
iv, iv_size,
|
|
&iv_length ) == PSA_SUCCESS );
|
|
output1_size = input->len + operation1.block_size;
|
|
output1 = mbedtls_calloc( 1, output1_size );
|
|
TEST_ASSERT( output1 != NULL );
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation1, input->x, input->len,
|
|
output1, output1_size,
|
|
&output1_length ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_cipher_finish( &operation1,
|
|
output1 + output1_length, output1_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
|
|
output1_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_abort( &operation1 ) == PSA_SUCCESS );
|
|
|
|
output2_size = output1_length;
|
|
output2 = mbedtls_calloc( 1, output2_size );
|
|
TEST_ASSERT( output2 != NULL );
|
|
|
|
TEST_ASSERT( psa_encrypt_set_iv( &operation2,
|
|
iv, iv_length ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_cipher_update( &operation2, output1, output1_length,
|
|
output2, output2_size,
|
|
&output2_length ) == PSA_SUCCESS );
|
|
function_output_length = 0;
|
|
TEST_ASSERT( psa_cipher_finish( &operation2,
|
|
output2 + output2_length,
|
|
output2_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
|
|
output2_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_abort( &operation1 ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( input->len == output2_length );
|
|
TEST_ASSERT( memcmp( input->x, output2, input->len ) == 0 );
|
|
|
|
exit:
|
|
mbedtls_free( output1 );
|
|
mbedtls_free( output2 );
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void cipher_verify_output_multipart( int alg_arg,
|
|
int key_type_arg,
|
|
data_t *key,
|
|
data_t *input,
|
|
int first_part_size )
|
|
{
|
|
int key_slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char iv[16] = {0};
|
|
size_t iv_size = 16;
|
|
size_t iv_length = 0;
|
|
unsigned char *output1 = NULL;
|
|
size_t output1_buffer_size = 0;
|
|
size_t output1_length = 0;
|
|
unsigned char *output2 = NULL;
|
|
size_t output2_buffer_size = 0;
|
|
size_t output2_length = 0;
|
|
size_t function_output_length;
|
|
psa_cipher_operation_t operation1;
|
|
psa_cipher_operation_t operation2;
|
|
|
|
TEST_ASSERT( key != NULL );
|
|
TEST_ASSERT( input != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( key_slot, key_type,
|
|
key->x, key->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_setup( &operation1,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_decrypt_setup( &operation2,
|
|
key_slot, alg ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_encrypt_generate_iv( &operation1,
|
|
iv, iv_size,
|
|
&iv_length ) == PSA_SUCCESS );
|
|
output1_buffer_size = input->len + operation1.block_size;
|
|
output1 = mbedtls_calloc( 1, output1_buffer_size );
|
|
TEST_ASSERT( output1 != NULL );
|
|
|
|
TEST_ASSERT( (unsigned int) first_part_size < input->len );
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation1, input->x, first_part_size,
|
|
output1, output1_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
output1_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation1,
|
|
input->x + first_part_size,
|
|
input->len - first_part_size,
|
|
output1, output1_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
output1_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_finish( &operation1,
|
|
output1 + output1_length,
|
|
output1_buffer_size - output1_length,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
output1_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_abort( &operation1 ) == PSA_SUCCESS );
|
|
|
|
output2_buffer_size = output1_length;
|
|
output2 = mbedtls_calloc( 1, output2_buffer_size );
|
|
TEST_ASSERT( output2 != NULL );
|
|
|
|
TEST_ASSERT( psa_encrypt_set_iv( &operation2,
|
|
iv, iv_length ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation2, output1, first_part_size,
|
|
output2, output2_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
output2_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_update( &operation2,
|
|
output1 + first_part_size,
|
|
output1_length - first_part_size,
|
|
output2, output2_buffer_size,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
output2_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_finish( &operation2,
|
|
output2 + output2_length,
|
|
output2_buffer_size - output2_length,
|
|
&function_output_length ) == PSA_SUCCESS );
|
|
output2_length += function_output_length;
|
|
|
|
TEST_ASSERT( psa_cipher_abort( &operation1 ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( input->len == output2_length );
|
|
TEST_ASSERT( memcmp( input->x, output2, input->len ) == 0 );
|
|
|
|
exit:
|
|
mbedtls_free( output1 );
|
|
mbedtls_free( output2 );
|
|
psa_destroy_key( key_slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void aead_encrypt_decrypt( int key_type_arg,
|
|
data_t * key_data,
|
|
int alg_arg,
|
|
data_t * input_data,
|
|
data_t * nonce,
|
|
data_t * additional_data,
|
|
int expected_result_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output_data = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
unsigned char *output_data2 = NULL;
|
|
size_t output_length2 = 0;
|
|
size_t tag_length = 16;
|
|
psa_status_t expected_result = expected_result_arg;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( nonce != NULL );
|
|
TEST_ASSERT( additional_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( nonce->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( additional_data->len ) );
|
|
|
|
output_size = input_data->len + tag_length;
|
|
output_data = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output_data != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy,
|
|
PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
|
|
alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x, key_data->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_aead_encrypt( slot, alg,
|
|
nonce->x, nonce->len,
|
|
additional_data->x,
|
|
additional_data->len,
|
|
input_data->x, input_data->len,
|
|
output_data, output_size,
|
|
&output_length ) == expected_result );
|
|
|
|
if( PSA_SUCCESS == expected_result )
|
|
{
|
|
output_data2 = mbedtls_calloc( 1, output_length );
|
|
TEST_ASSERT( output_data2 != NULL );
|
|
|
|
TEST_ASSERT( psa_aead_decrypt( slot, alg,
|
|
nonce->x, nonce->len,
|
|
additional_data->x,
|
|
additional_data->len,
|
|
output_data, output_length,
|
|
output_data2, output_length,
|
|
&output_length2 ) == expected_result );
|
|
|
|
TEST_ASSERT( memcmp( input_data->x, output_data2,
|
|
input_data->len ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output_data );
|
|
mbedtls_free( output_data2 );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void aead_encrypt( int key_type_arg, data_t * key_data,
|
|
int alg_arg, data_t * input_data,
|
|
data_t * additional_data, data_t * nonce,
|
|
data_t * expected_result )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output_data = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
size_t tag_length = 16;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( additional_data != NULL );
|
|
TEST_ASSERT( nonce != NULL );
|
|
TEST_ASSERT( expected_result != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( additional_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( nonce->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_result->len ) );
|
|
|
|
output_size = input_data->len + tag_length;
|
|
output_data = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output_data != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT , alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_aead_encrypt( slot, alg,
|
|
nonce->x, nonce->len,
|
|
additional_data->x, additional_data->len,
|
|
input_data->x, input_data->len,
|
|
output_data, output_size,
|
|
&output_length ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( memcmp( output_data, expected_result->x,
|
|
output_length ) == 0 );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output_data );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void aead_decrypt( int key_type_arg, data_t * key_data,
|
|
int alg_arg, data_t * input_data,
|
|
data_t * additional_data, data_t * nonce,
|
|
data_t * expected_data, int expected_result_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output_data = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
size_t tag_length = 16;
|
|
psa_key_policy_t policy;
|
|
psa_status_t expected_result = expected_result_arg;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( additional_data != NULL );
|
|
TEST_ASSERT( nonce != NULL );
|
|
TEST_ASSERT( expected_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( additional_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( nonce->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_data->len ) );
|
|
|
|
output_size = input_data->len + tag_length;
|
|
output_data = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output_data != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT , alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_aead_decrypt( slot, alg,
|
|
nonce->x, nonce->len,
|
|
additional_data->x,
|
|
additional_data->len,
|
|
input_data->x, input_data->len,
|
|
output_data, output_size,
|
|
&output_length ) == expected_result );
|
|
|
|
if( expected_result == PSA_SUCCESS )
|
|
{
|
|
TEST_ASSERT( memcmp( output_data, expected_data->x,
|
|
output_length ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output_data );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void signature_size( int type_arg,
|
|
int bits,
|
|
int alg_arg,
|
|
int expected_size_arg )
|
|
{
|
|
psa_key_type_t type = type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
size_t actual_size = PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( type, bits, alg );
|
|
TEST_ASSERT( actual_size == (size_t) expected_size_arg );
|
|
exit:
|
|
;
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void sign_deterministic( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *input_data,
|
|
data_t *output_data )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
size_t key_bits;
|
|
unsigned char *signature = NULL;
|
|
size_t signature_size;
|
|
size_t signature_length = 0xdeadbeef;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( output_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( output_data->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_SIGN, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
TEST_ASSERT( psa_get_key_information( slot,
|
|
NULL,
|
|
&key_bits ) == PSA_SUCCESS );
|
|
|
|
signature_size = PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( key_type,
|
|
key_bits, alg );
|
|
TEST_ASSERT( signature_size != 0 );
|
|
signature = mbedtls_calloc( 1, signature_size );
|
|
TEST_ASSERT( signature != NULL );
|
|
|
|
TEST_ASSERT( psa_asymmetric_sign( slot, alg,
|
|
input_data->x, input_data->len,
|
|
NULL, 0,
|
|
signature, signature_size,
|
|
&signature_length ) == PSA_SUCCESS );
|
|
TEST_ASSERT( signature_length == output_data->len );
|
|
TEST_ASSERT( memcmp( signature, output_data->x,
|
|
output_data->len ) == 0 );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( signature );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void sign_fail( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *input_data,
|
|
int signature_size, int expected_status_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t actual_status;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
unsigned char *signature = NULL;
|
|
size_t signature_length = 0xdeadbeef;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
|
|
signature = mbedtls_calloc( 1, signature_size );
|
|
TEST_ASSERT( signature != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_SIGN, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
actual_status = psa_asymmetric_sign( slot, alg,
|
|
input_data->x, input_data->len,
|
|
NULL, 0,
|
|
signature, signature_size,
|
|
&signature_length );
|
|
TEST_ASSERT( actual_status == expected_status );
|
|
TEST_ASSERT( signature_length == 0 );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( signature );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void asymmetric_verify( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *hash_data,
|
|
data_t *signature_data )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( hash_data != NULL );
|
|
TEST_ASSERT( signature_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( hash_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( signature_data->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_VERIFY, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_asymmetric_verify( slot, alg,
|
|
hash_data->x, hash_data->len,
|
|
NULL, 0,
|
|
signature_data->x,
|
|
signature_data->len ) == PSA_SUCCESS );
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void asymmetric_verify_fail( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *hash_data,
|
|
data_t *signature_data,
|
|
int expected_status_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t actual_status;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( hash_data != NULL );
|
|
TEST_ASSERT( signature_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( hash_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( signature_data->len ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_VERIFY, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
actual_status = psa_asymmetric_verify( slot, alg,
|
|
hash_data->x, hash_data->len,
|
|
NULL, 0,
|
|
signature_data->x,
|
|
signature_data->len );
|
|
|
|
TEST_ASSERT( actual_status == expected_status );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void asymmetric_encrypt_decrypt( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *input_data )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
unsigned char *output2 = NULL;
|
|
size_t output2_size = 0;
|
|
size_t output2_length = 0;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
|
|
output_size = key_data->len;
|
|
output2_size = output_size;
|
|
output = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output != NULL );
|
|
output2 = mbedtls_calloc( 1, output2_size );
|
|
TEST_ASSERT( output2 != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy,
|
|
PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
|
|
alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
/* We test encryption by checking that encrypt-then-decrypt gives back
|
|
* the original plaintext because of the non-optional random
|
|
* part of encryption process which prevents using fixed vectors. */
|
|
TEST_ASSERT( psa_asymmetric_encrypt( slot, alg,
|
|
input_data->x, input_data->len,
|
|
NULL, 0,
|
|
output, output_size,
|
|
&output_length ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_asymmetric_decrypt( slot, alg,
|
|
output, output_length,
|
|
NULL, 0,
|
|
output2, output2_size,
|
|
&output2_length ) == PSA_SUCCESS );
|
|
TEST_ASSERT( memcmp( input_data->x, output2,
|
|
input_data->len ) == 0 );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output );
|
|
mbedtls_free( output2 );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void asymmetric_encrypt_fail( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *input_data,
|
|
int expected_status_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
psa_status_t actual_status;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
|
|
output_size = key_data->len;
|
|
output = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
actual_status = psa_asymmetric_encrypt( slot, alg,
|
|
input_data->x, input_data->len,
|
|
NULL, 0,
|
|
output, output_size,
|
|
&output_length );
|
|
TEST_ASSERT( actual_status == expected_status );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void asymmetric_decrypt( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *input_data,
|
|
data_t *expected_data, int expected_size )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( expected_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( expected_data->len ) );
|
|
|
|
output_size = key_data->len;
|
|
output = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_asymmetric_decrypt( slot, alg,
|
|
input_data->x, input_data->len,
|
|
NULL, 0,
|
|
output,
|
|
output_size,
|
|
&output_length ) == PSA_SUCCESS );
|
|
TEST_ASSERT( (size_t) expected_size == output_length );
|
|
TEST_ASSERT( memcmp( expected_data->x, output, output_length ) == 0 );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void asymmetric_decrypt_fail( int key_type_arg, data_t *key_data,
|
|
int alg_arg, data_t *input_data,
|
|
int expected_status_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t key_type = key_type_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
unsigned char *output = NULL;
|
|
size_t output_size = 0;
|
|
size_t output_length = 0;
|
|
psa_status_t actual_status;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( key_data != NULL );
|
|
TEST_ASSERT( input_data != NULL );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( key_data->len ) );
|
|
TEST_ASSERT( PSA_CRYPTO_TEST_SIZE_T_RANGE( input_data->len ) );
|
|
|
|
output_size = key_data->len;
|
|
output = mbedtls_calloc( 1, output_size );
|
|
TEST_ASSERT( output != NULL );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
TEST_ASSERT( psa_import_key( slot, key_type,
|
|
key_data->x,
|
|
key_data->len ) == PSA_SUCCESS );
|
|
|
|
actual_status = psa_asymmetric_decrypt( slot, alg,
|
|
input_data->x, input_data->len,
|
|
NULL, 0,
|
|
output, output_size,
|
|
&output_length );
|
|
TEST_ASSERT( actual_status == expected_status );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_free( output );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void generate_random( int bytes_arg )
|
|
{
|
|
size_t bytes = bytes_arg;
|
|
const unsigned char trail[] = "don't overwrite me";
|
|
unsigned char *output = mbedtls_calloc( 1, bytes + sizeof( trail ) );
|
|
unsigned char *changed = mbedtls_calloc( 1, bytes );
|
|
size_t i;
|
|
unsigned run;
|
|
|
|
TEST_ASSERT( output != NULL );
|
|
TEST_ASSERT( changed != NULL );
|
|
memcpy( output + bytes, trail, sizeof( trail ) );
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
/* Run several times, to ensure that every output byte will be
|
|
* nonzero at least once with overwhelming probability
|
|
* (2^(-8*number_of_runs)). */
|
|
for( run = 0; run < 10; run++ )
|
|
{
|
|
memset( output, 0, bytes );
|
|
TEST_ASSERT( psa_generate_random( output, bytes ) == PSA_SUCCESS );
|
|
|
|
/* Check that no more than bytes have been overwritten */
|
|
TEST_ASSERT( memcmp( output + bytes, trail, sizeof( trail ) ) == 0 );
|
|
|
|
for( i = 0; i < bytes; i++ )
|
|
{
|
|
if( output[i] != 0 )
|
|
++changed[i];
|
|
}
|
|
}
|
|
|
|
/* Check that every byte was changed to nonzero at least once. This
|
|
* validates that psa_generate_random is overwriting every byte of
|
|
* the output buffer. */
|
|
for( i = 0; i < bytes; i++ )
|
|
{
|
|
TEST_ASSERT( changed[i] != 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_psa_crypto_free( );
|
|
mbedtls_free( output );
|
|
mbedtls_free( changed );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void generate_key( int type_arg,
|
|
int bits_arg,
|
|
int usage_arg,
|
|
int alg_arg,
|
|
int expected_status_arg )
|
|
{
|
|
int slot = 1;
|
|
psa_key_type_t type = type_arg;
|
|
psa_key_usage_t usage = usage_arg;
|
|
size_t bits = bits_arg;
|
|
psa_algorithm_t alg = alg_arg;
|
|
psa_status_t expected_status = expected_status_arg;
|
|
psa_key_type_t got_type;
|
|
size_t got_bits;
|
|
unsigned char exported[616] = {0}; /* enough for a 1024-bit RSA key */
|
|
size_t exported_length;
|
|
psa_status_t expected_export_status =
|
|
usage & PSA_KEY_USAGE_EXPORT ? PSA_SUCCESS : PSA_ERROR_NOT_PERMITTED;
|
|
psa_status_t expected_info_status =
|
|
expected_status == PSA_SUCCESS ? PSA_SUCCESS : PSA_ERROR_EMPTY_SLOT;
|
|
psa_key_policy_t policy;
|
|
|
|
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
|
|
|
|
psa_key_policy_init( &policy );
|
|
psa_key_policy_set_usage( &policy, usage, alg );
|
|
TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
|
|
|
|
/* Generate a key */
|
|
TEST_ASSERT( psa_generate_key( slot, type, bits,
|
|
NULL, 0 ) == expected_status );
|
|
|
|
/* Test the key information */
|
|
TEST_ASSERT( psa_get_key_information( slot,
|
|
&got_type,
|
|
&got_bits ) == expected_info_status );
|
|
if( expected_info_status != PSA_SUCCESS )
|
|
goto exit;
|
|
TEST_ASSERT( got_type == type );
|
|
TEST_ASSERT( got_bits == bits );
|
|
|
|
/* Export the key */
|
|
TEST_ASSERT( psa_export_key( slot,
|
|
exported, sizeof( exported ),
|
|
&exported_length ) == expected_export_status );
|
|
if( expected_export_status == PSA_SUCCESS )
|
|
{
|
|
if( key_type_is_raw_bytes( type ) )
|
|
TEST_ASSERT( exported_length == ( bits + 7 ) / 8 );
|
|
#if defined(MBEDTLS_DES_C)
|
|
if( type == PSA_KEY_TYPE_DES )
|
|
{
|
|
/* Check the parity bits. */
|
|
unsigned i;
|
|
for( i = 0; i < bits / 8; i++ )
|
|
{
|
|
unsigned bit_count = 0;
|
|
unsigned m;
|
|
for( m = 1; m <= 0x100; m <<= 1 )
|
|
{
|
|
if( exported[i] & m )
|
|
++bit_count;
|
|
}
|
|
TEST_ASSERT( bit_count % 2 != 0 );
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C)
|
|
if( type == PSA_KEY_TYPE_RSA_KEYPAIR )
|
|
{
|
|
/* Sanity check: does this look like the beginning of a PKCS#8
|
|
* RSA key pair? Assumes bits is a multiple of 8. */
|
|
size_t n_bytes = bits / 8 + 1;
|
|
size_t n_encoded_bytes;
|
|
unsigned char *n_end;
|
|
TEST_ASSERT( exported_length >= 7 + ( n_bytes + 3 ) * 9 / 2 );
|
|
TEST_ASSERT( exported[0] == 0x30 );
|
|
TEST_ASSERT( exported[1] == 0x82 ); // assumes >=416-bit key
|
|
TEST_ASSERT( exported[4] == 0x02 );
|
|
TEST_ASSERT( exported[5] == 0x01 );
|
|
TEST_ASSERT( exported[6] == 0x00 );
|
|
TEST_ASSERT( exported[7] == 0x02 );
|
|
n_encoded_bytes = exported[8];
|
|
n_end = exported + 9 + n_encoded_bytes;
|
|
if( n_encoded_bytes & 0x80 )
|
|
{
|
|
n_encoded_bytes = ( n_encoded_bytes & 0x7f ) << 7;
|
|
n_encoded_bytes |= exported[9] & 0x7f;
|
|
n_end += 1;
|
|
}
|
|
/* The encoding of n should start with a 0 byte since it should
|
|
* have its high bit set. However Mbed TLS is not compliant and
|
|
* generates an invalid, but widely tolerated, encoding of
|
|
* positive INTEGERs with a bit size that is a multiple of 8
|
|
* with no leading 0 byte. Accept this here. */
|
|
TEST_ASSERT( n_bytes == n_encoded_bytes ||
|
|
n_bytes == n_encoded_bytes + 1 );
|
|
if( n_bytes == n_encoded_bytes )
|
|
TEST_ASSERT( exported[n_encoded_bytes <= 127 ? 9 : 10] == 0x00 );
|
|
/* Sanity check: e must be 3 */
|
|
TEST_ASSERT( n_end[0] == 0x02 );
|
|
TEST_ASSERT( n_end[1] == 0x03 );
|
|
TEST_ASSERT( n_end[2] == 0x01 );
|
|
TEST_ASSERT( n_end[3] == 0x00 );
|
|
TEST_ASSERT( n_end[4] == 0x01 );
|
|
TEST_ASSERT( n_end[5] == 0x02 );
|
|
}
|
|
#endif /* MBEDTLS_RSA_C */
|
|
#if defined(MBEDTLS_ECP_C)
|
|
if( PSA_KEY_TYPE_IS_ECC( type ) )
|
|
{
|
|
/* Sanity check: does this look like the beginning of a PKCS#8
|
|
* elliptic curve key pair? */
|
|
TEST_ASSERT( exported_length >= bits * 3 / 8 + 10 );
|
|
TEST_ASSERT( exported[0] == 0x30 );
|
|
}
|
|
#endif /* MBEDTLS_ECP_C */
|
|
}
|
|
|
|
/* Do something with the key according to its type and permitted usage. */
|
|
if( PSA_ALG_IS_MAC( alg ) )
|
|
exercise_mac_key( slot, usage, alg );
|
|
else if( PSA_ALG_IS_CIPHER( alg ) )
|
|
exercise_cipher_key( slot, usage, alg );
|
|
else if( PSA_ALG_IS_AEAD( alg ) )
|
|
exercise_aead_key( slot, usage, alg );
|
|
else if( PSA_ALG_IS_SIGN( alg ) )
|
|
exercise_signature_key( slot, usage, alg );
|
|
else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
|
|
exercise_asymmetric_encryption_key( slot, usage, alg );
|
|
|
|
exit:
|
|
psa_destroy_key( slot );
|
|
mbedtls_psa_crypto_free( );
|
|
}
|
|
/* END_CASE */
|