HKDF: positive tests
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Gilles Peskine
itayzafrir
parent
bef7f14f8e
commit
96ee5c70b9
2 changed files with 148 additions and 0 deletions
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@ -749,6 +749,54 @@ asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d39
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PSA key derivation: not a key derivation algorithm
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
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PSA key derivation: HKDF SHA-256, RFC5869 #1, output 42+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
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PSA key derivation: HKDF SHA-256, RFC5869 #1, output 32+10
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf":"34007208d5b887185865"
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PSA key derivation: HKDF SHA-256, RFC5869 #1, output 0+42
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
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PSA key derivation: HKDF SHA-256, RFC5869 #1, output 1+41
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
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PSA key derivation: HKDF SHA-256, RFC5869 #1, output 41+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":""
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PSA key derivation: HKDF SHA-256, RFC5869 #1, output 1+40
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858"
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PSA key derivation: HKDF SHA-256, RFC5869 #2, output 82+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87":""
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PSA key derivation: HKDF SHA-256, RFC5869 #3, output 42+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"":42:"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8":""
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PSA key derivation: HKDF SHA-1, RFC5869 #4, output 42+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896":""
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PSA key derivation: HKDF SHA-1, RFC5869 #5, output 82+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4":""
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PSA key derivation: HKDF SHA-1, RFC5869 #6, output 42+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"":42:"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918":""
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PSA key derivation: HKDF SHA-1, RFC5869 #7, output 42+0
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depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
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derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"":42:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
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PSA generate random: 0 bytes
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generate_random:0
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@ -8,6 +8,8 @@
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#include "mbedtls/asn1write.h"
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#include "psa/crypto.h"
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#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
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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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@ -2483,6 +2485,104 @@ exit:
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void derive_output( int alg_arg,
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data_t *key_data,
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data_t *salt,
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data_t *label,
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int requested_capacity_arg,
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data_t *expected_output1,
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data_t *expected_output2 )
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{
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psa_key_slot_t slot = 1;
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psa_algorithm_t alg = alg_arg;
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size_t requested_capacity = requested_capacity_arg;
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psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
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uint8_t *expected_outputs[2] =
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{expected_output1->x, expected_output2->x};
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size_t output_sizes[2] =
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{expected_output1->len, expected_output2->len};
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size_t output_buffer_size = 0;
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uint8_t *output_buffer = NULL;
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size_t expected_capacity;
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size_t current_capacity;
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psa_key_policy_t policy;
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psa_status_t status;
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unsigned i;
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for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
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{
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if( output_sizes[i] > output_buffer_size )
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output_buffer_size = output_sizes[i];
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if( output_sizes[i] == 0 )
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expected_outputs[i] = NULL;
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}
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output_buffer = mbedtls_calloc( 1, output_buffer_size );
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TEST_ASSERT( output_buffer != 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_DERIVE, alg );
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TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );
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TEST_ASSERT( psa_import_key( slot, PSA_KEY_TYPE_DERIVE,
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key_data->x,
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key_data->len ) == PSA_SUCCESS );
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/* Extraction phase. */
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TEST_ASSERT( psa_key_derivation( &generator, slot, alg,
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salt->x, salt->len,
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label->x, label->len,
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requested_capacity ) == PSA_SUCCESS );
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TEST_ASSERT( psa_get_generator_capacity( &generator,
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¤t_capacity ) ==
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PSA_SUCCESS );
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TEST_ASSERT( current_capacity == requested_capacity );
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expected_capacity = requested_capacity;
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/* Expansion phase. */
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for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
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{
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/* Read some bytes. */
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status = psa_generator_read( &generator,
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output_buffer, output_sizes[i] );
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if( expected_capacity == 0 && output_sizes[i] == 0 )
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{
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/* Reading 0 bytes when 0 bytes are available can go either way. */
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TEST_ASSERT( status == PSA_SUCCESS ||
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status == PSA_ERROR_INSUFFICIENT_CAPACITY );
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continue;
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}
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else if( expected_capacity == 0 ||
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output_sizes[i] > expected_capacity )
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{
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/* Capacity exceeded. */
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TEST_ASSERT( status == PSA_ERROR_INSUFFICIENT_CAPACITY );
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expected_capacity = 0;
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continue;
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}
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/* Success. Check the read data. */
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TEST_ASSERT( status == PSA_SUCCESS );
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if( output_sizes[i] != 0 )
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TEST_ASSERT( memcmp( output_buffer, expected_outputs[i],
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output_sizes[i] ) == 0 );
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/* Check the generator status. */
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expected_capacity -= output_sizes[i];
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TEST_ASSERT( psa_get_generator_capacity( &generator,
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¤t_capacity ) ==
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PSA_SUCCESS );
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TEST_ASSERT( expected_capacity == current_capacity );
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}
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TEST_ASSERT( psa_generator_abort( &generator ) == PSA_SUCCESS );
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exit:
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mbedtls_free( output_buffer );
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psa_generator_abort( &generator );
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psa_destroy_key( slot );
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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 generate_random( int bytes_arg )
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{
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