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package ixee.cryptopals.solvers
import scala.io.Source
import ixee.cryptopals.utils.ByteUtils._
import ixee.cryptopals.utils.ConversionUtils._
import ixee.cryptopals.utils.FunctionUtils._
import ixee.cryptopals.utils._
import io.github.marklister.base64.Base64._
object Challenge6 {
val path = "./data/6.txt"
lazy val ciphertext =
Source
.fromFile(path)
.getLines()
.toSeq
.flatten
.mkString
.toByteArray
def run = {
XorDecrypt.crackForMultiByteKey(ciphertext)
}
def findKey: Seq[Byte] =
XorDecrypt.findBestMultiByteKey(ciphertext)
val expectation =
"""|I'm back and I'm ringin' the bell
|A rockin' on the mike while the fly girls yell
|In ecstasy in the back of me
|Well that's my DJ Deshay cuttin' all them Z's
|Hittin' hard and the girlies goin' crazy
|Vanilla's on the mike, man I'm not lazy.
|
|I'm lettin' my drug kick in
|It controls my mouth and I begin
|To just let it flow, let my concepts go
|My posse's to the side yellin', Go Vanilla Go!
|
|Smooth 'cause that's the way I will be
|And if you don't give a damn, then
|Why you starin' at me
|So get off 'cause I control the stage
|There's no dissin' allowed
|I'm in my own phase
|The girlies sa y they love me and that is ok
|And I can dance better than any kid n' play
|
|Stage 2 -- Yea the one ya' wanna listen to
|It's off my head so let the beat play through
|So I can funk it up and make it sound good
|1-2-3 Yo -- Knock on some wood
|For good luck, I like my rhymes atrocious
|Supercalafragilisticexpialidocious
|I'm an effect and that you can bet
|I can take a fly girl and make her wet.
|
|I'm like Samson -- Samson to Delilah
|There's no denyin', You can try to hang
|But you'll keep tryin' to get my style
|Over and over, practice makes perfect
|But not if you're a loafer.
|
|You'll get nowhere, no place, no time, no girls
|Soon -- Oh my God, homebody, you probably eat
|Spaghetti with a spoon! Come on and say it!
|
|VIP. Vanilla Ice yep, yep, I'm comin' hard like a rhino
|Intoxicating so you stagger like a wino
|So punks stop trying and girl stop cryin'
|Vanilla Ice is sellin' and you people are buyin'
|'Cause why the freaks are jockin' like Crazy Glue
|Movin' and groovin' trying to sing along
|All through the ghetto groovin' this here song
|Now you're amazed by the VIP posse.
|
|Steppin' so hard like a German Nazi
|Startled by the bases hittin' ground
|There's no trippin' on mine, I'm just gettin' down
|Sparkamatic, I'm hangin' tight like a fanatic
|You trapped me once and I thought that
|You might have it
|So step down and lend me your ear
|'89 in my time! You, '90 is my year.
|
|You're weakenin' fast, YO! and I can tell it
|Your body's gettin' hot, so, so I can smell it
|So don't be mad and don't be sad
|'Cause the lyrics belong to ICE, You can call me Dad
|You're pitchin' a fit, so step back and endure
|Let the witch doctor, Ice, do the dance to cure
|So come up close and don't be square
|You wanna battle me -- Anytime, anywhere
|
|You thought that I was weak, Boy, you're dead wrong
|So come on, everybody and sing this song
|
|Say -- Play that funky music Say, go white boy, go white boy go
|play that funky music Go white boy, go white boy, go
|Lay down and boogie and play that funky music till you die.
|
|Play that funky music Come on, Come on, let me hear
|Play that funky music white boy you say it, say it
|Play that funky music A little louder now
|Play that funky music, white boy Come on, Come on, Come on
|Play that funky music
|""".stripMargin
}
|
