First half of set 2

examples/set2_11/main.rs

@@ -0,0 +1,13 @@
+use cryptopals::{set2_adversary::Set2Adversary, prelude::ByteBased, friendly::likely_ecb};
+
+fn main() {
+    let adversary = Set2Adversary::gen();
+
+    // blackbox detector
+    for _ in 0..100 {
+        let output = adversary.oracle_11(&[b'A'; 64]);
+
+        println!("output: {}", output.to_hex());
+        println!("likely ECB: {}", likely_ecb(&output));
+    }
+}