func decrypt('aes-128-cfb1', encrypt('aes-128-cfb1', materialize(plaintext), key16, iv16), key16, iv16) decrypt('aes-192-cfb1', encrypt('aes-192-cfb1', materialize(plaintext), key24, iv16), key24, iv16) decrypt('aes-256-cfb1', encrypt('aes-256-cfb1', materialize(plaintext), key32, iv16), key32, iv16) table_fast numbers(50000) table_slow numbers(25000) plaintext_fast number 'paintext' plaintext_slow '\x12\x2B\xF9\x16\x93\xA4\xD6\x74\x22\xD9\x17\x5E\x38\xCD\x1D\x7B\xB0\x12\xEC\x43\x6B\xC7\x76\xFD\xA1\xA2\x4E\xFC\xBC\x19\x92\x3A\x12\x8B\xD4\xB3\x62\xA8\x9D\xBB\x3E\x0C\x08\x12\x67\x20\x7D\x02\x58\xCF\xE7\xD6\x06\xB8\xB0\x14\x0A\x70\xA1\x81\x94\x14\x24\x74' WITH {plaintext_fast} as plaintext, repeat('k', 32) as key32, substring(key32, 1, 24) as key24, substring(key32, 1, 16) as key16, repeat('iv', 8) as iv16, substring(iv16, 1, 12) as iv12 SELECT count() FROM {table_fast} WHERE NOT ignore({func}) WITH {plaintext_slow} as plaintext, repeat('k', 32) as key32, substring(key32, 1, 24) as key24, substring(key32, 1, 16) as key16, repeat('iv', 8) as iv16, substring(iv16, 1, 12) as iv12 SELECT count() FROM {table_slow} WHERE NOT ignore({func})