src/tasks/tasks01/pad_oracle.rs

@@ -3,7 +3,6 @@ use base64::prelude::*;
 use serde_json::Value;
 use std::io::prelude::*;
 use std::net::TcpStream;
-use std::time::Instant;
 use std::usize;
 
 pub fn padding_oracle(args: &Value) -> Result<Vec<u8>> {

src/utils/field.rs

@@ -1,14 +1,12 @@
 use base64::prelude::*;
-use std::{str::FromStr, u128, u8, usize};
+use std::{u128, u8, usize};
 
 use std::{
     cmp::Ordering,
-    mem::discriminant,
-    ops::{Add, BitXor, Div, Mul, Sub},
+    ops::{Add, BitXor, Div, Mul},
 };
 
 use anyhow::{anyhow, Ok, Result};
-use serde_json::Value;
 
 use super::poly::polynomial_2_block;
 use super::{

src/utils/poly.rs

@@ -4,15 +4,13 @@ use std::{str::FromStr, u128, u8, usize};
 
 use std::{
     cmp::Ordering,
-    mem::discriminant,
-    ops::{Add, BitXor, Div, Mul, Sub},
+    ops::{Add, Div, Mul},
 };
 
 use anyhow::{anyhow, Ok, Result};
 use serde_json::Value;
 
 use super::field::FieldElement;
-use super::math::{reverse_bits_in_bytevec, xor_bytes};
 
 #[derive(Debug, serde::Serialize)]
 pub struct Polynomial {