ruby crypt/rijndael encryption gem test

rijndael_test

>> require 'crypt/rijndael'
=> []
>> require 'crypt'
=> []
>> r = Crypt::Rijndael.new("pass123pass123pass123pass123pass","1234567890abcdef") 
=> #<Crypt::Rijndael:0x2650fd4 @rounds=14, @round_keys=[[[112, 49, 97, 50], [97, 50, 115, 51], [115, 51, 115, 112], [115, 112, 49, 97]], [[115, 51, 115, 112], [115, 112, 49, 97], [49, 97, 50, 115], [50, 115, 51, 115]], [[158, 175, 206, 252], [238, 220, 175, 156], [252, 207, 188, 204], [34, 82, 99, 2]], [[195, 240, 131, 243], [173, 221, 236, 141], [122, 27, 41, 90], [69, 54, 5, 118]], [[193, 110, 160, 92], [80, 140, 35, 191], [196, 11, 183, 123], [47, 125, 30, 28]], [[137, 121, 250, 9], [165, 120, 148, 25], [91, 64, 105, 51], [217, 239, 234, 156]], [[17, 127, 223, 131], [147, 31, 60, 131], [26, 17, 166, 221], [46, 83, 77, 81]], [[101, 28, 230, 239], [73, 49, 165, 188], [154, 218, 179, 128], [8, 231, 13, 145]], [[124, 3, 220, 95], [94, 65, 125, 254], [155, 138, 44, 241], [241, 162, 239, 190]], [[170, 182, 80, 191], [242, 195, 102, 218], [59, 225, 82, 210], [166, 65, 76, 221]], [[59, 56, 228, 187], [235, 170, 215, 41], [90, 208, 252, 13], [249, 91, 180, 10]], [[64, 246, 166, 25], [87, 148, 242, 40], [236, 13, 95, 141], [193, 128, 204, 17]], [[47, 23, 243, 72], [182, 28, 203, 226], [216, 8, 244, 249], [45, 118, 194, 200]], [[18, 228, 66, 91], [207, 91, 169, 129], [117, 120, 39, 170], [41, 169, 101, 116]], [[99, 116, 135, 207], [26, 6, 205, 47], [74, 66, 182, 79], [20, 98, 160, 104]]], @shift_index=0, @key=[[99, 116, 135, 207, 152, 124, 62, 101], [26, 6, 205, 47, 218, 129, 40, 169], [74, 66, 182, 79, 241, 137, 174, 4], [20, 98, 160, 104, 108, 197, 160, 212]], @key_words=8, @vector="1234567890abcdef", @block_words=4, @block_size=16>
>> r.encrypt_block("1234567890abcdef")
=> "<\025\t\274\231R|wÝ\030\226\221ɬ\023"
>> x = r.encrypt_block("1234567890abcdef")
=> "<\025\t\274\231R|wÝ\030\226\221ɬ\023"
>> Base64.b64encode(x)
PBUJvJlSfHfdFxiWkcmsEw==
=> "PBUJvJlSfHfdFxiWkcmsEw==\n"