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func_aes_kdf_hkdf.test
--source include/have_openssl_version_1.1.0.inc --echo # Tests of the AES KDF hkdf functionality --echo #### AES_ENCRYPT return type --echo # must work and return a string SELECT TO_BASE64(AES_ENCRYPT('my_text', 'my_key_string', '', 'hkdf')); --echo # must return 16 SELECT LENGTH(AES_ENCRYPT('my_text', 'my_key_string', '', 'hkdf')); --echo # must return binary SELECT CHARSET(AES_ENCRYPT('my_text', 'my_key_string', '', 'hkdf')); --echo # must be equal SELECT AES_ENCRYPT('my_text', 'my_key_string', '', 'hkdf') = AES_ENCRYPT('my_text', 'my_key_string', '', 'hkdf'); --echo # Tests of AES strong key generation --echo # Strong key generation with KDF, should not be equal keys SELECT AES_ENCRYPT('my_text', repeat("x",32), '', 'hkdf') = AES_ENCRYPT('my_text', repeat("y",32), '', 'hkdf'); --echo # Strong key generation with KDF, should not be equal keys SELECT AES_ENCRYPT('my_text', repeat("x",32), '', 'hkdf') = AES_ENCRYPT('my_text', '\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0', '', 'hkdf'); --echo #### AES_ENCRYPT KDF hkdf parameters select TO_BASE64(AES_ENCRYPT('my_text','my_key_string', '', 'hkdf')); select TO_BASE64(AES_ENCRYPT('my_text','my_key_string', '', 'hkdf', 'salt')); select TO_BASE64(AES_ENCRYPT('my_text','my_key_string', '', 'hkdf', 'salt', 'info')); SELECT 'my_text' = AES_DECRYPT(AES_ENCRYPT('my_text', 'my_key_string', '', 'hkdf'), 'my_key_string', '', 'hkdf'); --echo #### AES_ENCRYPT KDF hkdf parameters with incorrect data types SELECT 'my_text' = AES_DECRYPT(AES_ENCRYPT('my_text','my_key_string', '', 'hkdf', 10001), 'my_key_string', '', 'hkdf', 10001); SELECT 'my_text' = AES_DECRYPT(AES_ENCRYPT('my_text','my_key_string', '', 'hkdf', 10001, 2000), 'my_key_string', '', 'hkdf', 10001, 2000); --echo # KDF function name different case. --error ER_AES_INVALID_KDF_NAME select aes_encrypt("foo",repeat("x",16),NULL,'hKdF'); --echo #### AES_ENCRYPT KDF hkdf parameters with initialization vector SET @IV=REPEAT('a', 16); --echo #### aes-128-cbc SELECT @@session.block_encryption_mode INTO @save_block_encryption_mode; eval SET SESSION block_encryption_mode="aes-128-cbc"; SELECT 'my_text' = AES_DECRYPT(AES_ENCRYPT('my_text', 'my_key_string', @IV, 'hkdf'), 'my_key_string', @IV, 'hkdf'); SELECT 'my_text' = AES_DECRYPT(AES_ENCRYPT('my_text', 'my_key_string', @IV, 'hkdf', 'salt'), 'my_key_string', @IV, 'hkdf', 'salt'); SELECT 'my_text' = AES_DECRYPT(AES_ENCRYPT('my_text', 'my_key_string', @IV, 'hkdf', 'salt', 'info'), 'my_key_string', @IV, 'hkdf', 'salt', 'info'); SET SESSION block_encryption_mode=@save_block_encryption_mode;