From 0af5a2e4ade0b032e1ec6d25c51de2ff95dd2799 Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Thu, 27 Nov 2014 02:06:03 -0800
Subject: Rough cut of challenge 10

---
 src/solvers/Challenge10.scala | 51 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/solvers/Challenge10.scala

(limited to 'src/solvers')

diff --git a/src/solvers/Challenge10.scala b/src/solvers/Challenge10.scala
new file mode 100644
index 0000000..a130106
--- /dev/null
+++ b/src/solvers/Challenge10.scala
@@ -0,0 +1,51 @@
+package ixee.cryptopals.solvers
+
+import scala.io.Source
+import ixee.cryptopals.utils.ByteUtils._
+import ixee.cryptopals.utils.StreamUtils._
+import ixee.cryptopals.utils.ConversionUtils._
+import ixee.cryptopals.utils.FunctionUtils._
+import ixee.cryptopals.utils._
+import io.github.marklister.base64.Base64._
+import javax.crypto.Cipher
+import javax.crypto.spec.SecretKeySpec
+
+object Challenge10 {
+  val path = "./data/10.txt"
+
+  lazy val ciphertext =
+    Source
+      .fromFile(path)
+      .getLines()
+      .toSeq
+      .mkString
+      .toByteArray
+
+  def run = {
+    val encInstance = CryptoUtils.cbcEncryptInstance(
+      "AES",
+      "YELLOW SUBMARINE".asBytes.toArray,
+      Stream.continually(0.toByte).take(16)
+    )
+
+    val decInstance = CryptoUtils.cbcDecryptInstance(
+      "AES",
+      "YELLOW SUBMARINE".asBytes.toArray,
+      Stream.continually(0.toByte).take(16)
+    )
+
+    val s = "foo bar frobnicator the quick brown fox jumps over the lazy dog".asBytes
+
+    val enc = encInstance.enc(s) ++ encInstance.end()
+    val dec = decInstance.dec(enc)
+    println(dec.startsWith(enc))
+
+    val decInstance2 = CryptoUtils.cbcDecryptInstance(
+      "AES",
+      "YELLOW SUBMARINE".asBytes.toArray,
+      Stream.continually(0.toByte).take(16)
+    )
+
+    decInstance2.dec(ciphertext)
+  }
+}
-- 
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