Cargo.toml

@@ -18,3 +18,7 @@ replace-with = "vendored-sources"
 
 [source.vendored-sources]
 directory = "vendor"
+
+[profile.profiling]
+inherits = "release"
+debug = true

src/utils/ciphers.rs

@@ -119,10 +119,8 @@ pub fn gcm_encrypt_aes(
     let mut counter: u32 = 1;
     nonce.append(counter.to_be_bytes().to_vec().as_mut());
     //nonce.append(0u8.to_le_bytes().to_vec().as_mut());
-    eprintln!("{:001X?}", nonce);
 
     let auth_tag_xor = aes_128_encrypt(&key, &nonce)?;
-    eprintln!("Y0 {:001X?}", auth_tag_xor);
 
     let auth_key_h = aes_128_encrypt(&key, &0u128.to_be_bytes().to_vec())?;
 
@@ -133,8 +131,6 @@ pub fn gcm_encrypt_aes(
         nonce.drain(12..);
         nonce.append(counter.to_be_bytes().to_vec().as_mut());
 
-        eprintln!("{:001X?}", nonce);
-
         let inter1 = aes_128_encrypt(&key, &nonce)?;
 
         let mut inter2 = xor_bytes(&inter1, chunk.clone())?;
@@ -151,7 +147,6 @@ pub fn gcm_encrypt_aes(
         &ghash(auth_key_h.clone(), ad, ciphertext.clone(), l_field.clone())?,
         auth_tag_xor,
     )?;
-    eprintln!("aes auth tag: {:001X?}", &auth_tag);
 
     Ok((ciphertext, auth_tag, l_field, auth_key_h))
 }
@@ -168,7 +163,6 @@ pub fn gcm_decrypt_aes(
     let mut counter: u32 = 1;
     nonce.append(counter.to_be_bytes().to_vec().as_mut());
     //nonce.append(0u8.to_le_bytes().to_vec().as_mut());
-    eprintln!("{:001X?}", nonce);
 
     let auth_tag_xor = aes_128_encrypt(&key, &nonce)?;
 
@@ -181,8 +175,6 @@ pub fn gcm_decrypt_aes(
         nonce.drain(12..);
         nonce.append(counter.to_be_bytes().to_vec().as_mut());
 
-        eprintln!("{:001X?}", nonce);
-
         let inter1 = aes_128_encrypt(&key, &nonce)?;
 
         let mut inter2 = xor_bytes(&inter1, chunk.clone())?;
@@ -201,7 +193,6 @@ pub fn gcm_decrypt_aes(
     )?;
 
     let valid = auth_tag == tag;
-    eprintln!("aes auth tag: {:001X?}", auth_tag);
 
     Ok((plaintext, valid))
 }
@@ -217,7 +208,6 @@ pub fn gcm_encrypt_sea(
     let mut counter: u32 = 1;
     nonce.append(counter.to_be_bytes().to_vec().as_mut());
     //nonce.append(0u8.to_le_bytes().to_vec().as_mut());
-    eprintln!("{:001X?}", nonce);
 
     let auth_tag_xor = sea_128_encrypt(&key, &nonce)?;
 
@@ -230,8 +220,6 @@ pub fn gcm_encrypt_sea(
         nonce.drain(12..);
         nonce.append(counter.to_be_bytes().to_vec().as_mut());
 
-        eprintln!("{:001X?}", nonce);
-
         let inter1 = sea_128_encrypt(&key, &nonce)?;
 
         let mut inter2 = xor_bytes(&inter1, chunk.clone())?;
@@ -264,7 +252,6 @@ pub fn gcm_decrypt_sea(
     let mut counter: u32 = 1;
     nonce.append(counter.to_be_bytes().to_vec().as_mut());
     //nonce.append(0u8.to_le_bytes().to_vec().as_mut());
-    eprintln!("Nonce 1: {:001X?}", nonce);
 
     let auth_tag_xor = sea_128_encrypt(&key, &nonce)?;
 
@@ -272,17 +259,11 @@ pub fn gcm_decrypt_sea(
 
     let plaintext_chunks: Vec<Vec<u8>> = ciphertext.chunks(16).map(|x| x.to_vec()).collect();
 
-    eprintln!("{:?}", plaintext_chunks);
-
     counter = 2;
     for chunk in plaintext_chunks {
-        eprintln!("Inside loop");
-
         nonce.drain(12..);
         nonce.append(counter.to_be_bytes().to_vec().as_mut());
 
-        eprintln!("Nonce 2: {:001X?}", nonce);
-
         let inter1 = sea_128_encrypt(&key, &nonce)?;
 
         let mut inter2 = xor_bytes(&inter1, chunk.clone())?;
@@ -295,15 +276,11 @@ pub fn gcm_decrypt_sea(
     let mut c_len: Vec<u8> = ((plaintext.len() * 8) as u64).to_be_bytes().to_vec();
     l_field.append(c_len.as_mut());
 
-    eprintln!("Ciphertext: {}", BASE64_STANDARD.encode(&ciphertext));
-
     let auth_tag = xor_bytes(
         &ghash(auth_key_h.clone(), ad, ciphertext.clone(), l_field.clone())?,
         auth_tag_xor,
     )?;
 
-    eprintln!("sea dec auth tag: {}", BASE64_STANDARD.encode(&auth_tag));
-
     let valid = auth_tag == tag;
 
     Ok((plaintext, valid))
@@ -317,10 +294,6 @@ pub fn ghash(
 ) -> Result<Vec<u8>> {
     let output: Vec<u8> = vec![0; 16];
 
-    eprintln!("{:?}", ad.len() as u8);
-    eprintln!("{:?}", (ad.len() % 16) as u8);
-    eprintln!("{:001X?}", ad);
-
     if ad.len() % 16 != 0 || ad.is_empty() {
         ad.append(vec![0u8; 16 - (ad.len() % 16)].as_mut());
     }
@@ -329,20 +302,12 @@ pub fn ghash(
         ciphertext.append(vec![0u8; 16 - (ciphertext.len() % 16)].as_mut());
     }
 
-    eprintln!("{:001X?}", ad);
-    eprintln!("{:001X?}", ciphertext);
-
     let mut ad_chunks = ad.chunks(16);
 
-    eprintln!("Ad chunks before first next {:001X?}", ad_chunks);
-
     let inter1 = xor_bytes(&output, ad_chunks.next().unwrap().to_vec())?;
     let mut inter_loop = gfmul(&inter1, &auth_key_h, "gcm")?;
-    eprintln!("Ad chunks after first next {:001X?}", ad_chunks);
 
     for chunk in ad_chunks {
-        eprintln!("Inside ad chunk loop");
-        eprintln!("Ad chunk in loop {:001X?}", chunk);
         let inter2 = xor_bytes(&inter_loop, chunk.to_vec())?;
         inter_loop = gfmul(&inter2, &auth_key_h, "gcm")?;
     }
@@ -357,8 +322,6 @@ pub fn ghash(
     let inter4 = xor_bytes(&inter_loop, l_field)?;
     inter_loop = gfmul(&inter4, &auth_key_h, "gcm")?;
 
-    eprintln!("GHASH auth tag: {:001X?}", inter_loop);
-
     Ok(inter_loop)
 }
 

src/utils/edf.rs

@@ -1,12 +1,9 @@
 use num::{BigUint, FromPrimitive, One};
 use rand::Rng;
 
-
 use super::poly::{gcd, Polynomial};
 
 pub fn edf(f: Polynomial, d: u32) -> Vec<Polynomial> {
-    eprintln!("Starting edf");
-
     let q = BigUint::pow(&BigUint::from_u8(2).unwrap(), 128);
     let n: u32 = (f.degree() as u32) / (d);
     let mut z: Vec<Polynomial> = vec![f.clone()];
@@ -20,7 +17,6 @@ pub fn edf(f: Polynomial, d: u32) -> Vec<Polynomial> {
         //eprintln!("h: {:02X?}", h);
 
         let exponent = (q.pow(d) - BigUint::one()) / BigUint::from_u8(3).unwrap();
-        eprintln!("q before for {:0X?}", exponent);
 
         let g = h.bpow_mod(exponent, &f) + Polynomial::one();
         //eprintln!("g before for {:0X?}", g);
@@ -32,9 +28,7 @@ pub fn edf(f: Polynomial, d: u32) -> Vec<Polynomial> {
                 //eprintln!("Inside if");
                 let j = gcd(&z[i], &g);
 
-                eprintln!("j: {:02X?}", j);
                 if j != one_cmp && j != z[i] {
-                    eprintln!("Working on Z");
                     let intemediate = z[i].div(&j).0;
                     z.remove(i);
                     z.push(j.clone());

src/utils/field.rs

@@ -55,15 +55,12 @@ impl FieldElement {
         let mut result: FieldElement = FieldElement::one();
 
         if exponent == 1 {
-            eprintln!("special case 1: {:02X?}", self.clone());
-
             return self;
         }
 
         if exponent == 0 {
             let result = FieldElement::one();
 
-            eprintln!("Returned value is: {:02X?}", result);
             return result;
         }
 

src/utils/poly.rs

@@ -70,8 +70,6 @@ impl Polynomial {
             })
             .collect();
 
-        eprintln!("{:?}", c_array);
-
         for coefficient in c_array {
             polynomial.push(FieldElement::new(
                 BASE64_STANDARD
@@ -97,8 +95,6 @@ impl Polynomial {
         )]);
 
         if exponent == 1 {
-            eprintln!("special case 1: {:02X?}", self.clone());
-
             return self;
         }
 
@@ -107,7 +103,6 @@ impl Polynomial {
                 polynomial_2_block(vec![0], "gcm").unwrap(),
             )]);
 
-            eprintln!("Returned value is: {:02X?}", result);
             return result;
         }
 
@@ -159,8 +154,6 @@ impl Polynomial {
         )]);
 
         if exponent == BigUint::one() {
-            eprintln!("special case 1: {:02X?}", self.clone().div(&modulus).1);
-
             return self.div(&modulus).1;
         }
 
@@ -169,7 +162,6 @@ impl Polynomial {
                 polynomial_2_block(vec![0], "gcm").unwrap(),
             )]);
 
-            eprintln!("Returned value is: {:02X?}", result);
             return result;
         }
 
@@ -213,8 +205,6 @@ impl Polynomial {
         )]);
 
         if exponent == 1 {
-            eprintln!("special case 1: {:02X?}", self.clone().div(&modulus).1);
-
             return self.div(&modulus).1;
         }
 
@@ -223,7 +213,6 @@ impl Polynomial {
                 polynomial_2_block(vec![0], "gcm").unwrap(),
             )]);
 
-            eprintln!("Returned value is: {:02X?}", result);
             return result;
         }
 
@@ -243,8 +232,6 @@ impl Polynomial {
             exponent >>= 1;
         }
 
-        eprintln!("result in powmod before reduction: {:02X?}", result);
-
         while !result.polynomial.is_empty()
             && result
                 .polynomial
@@ -257,8 +244,6 @@ impl Polynomial {
             result.polynomial.pop();
         }
 
-        eprintln!("result in powmod after reduction: {:02X?}", result);
-
         if result.is_empty() {
             result = Polynomial::new(vec![FieldElement::new(vec![0; 16])]);
         }
@@ -528,12 +513,6 @@ impl PartialOrd for Polynomial {
                 for (field_a, field_b) in
                     self.as_ref().iter().rev().zip(other.as_ref().iter().rev())
                 {
-                    eprintln!(
-                        "Poly partord: {:02X?} {:02X?} ",
-                        self.clone().to_c_array(),
-                        other.clone().to_c_array()
-                    );
-
                     match field_a
                         .reverse_bits()
                         .partial_cmp(&field_b.reverse_bits())
@@ -616,10 +595,10 @@ pub fn gfmul(poly_a: &Vec<u8>, poly_b: &Vec<u8>, semantic: &str) -> Result<Vec<u
     let mut red_poly_bytes: ByteArray = ByteArray(RED_POLY.to_be_bytes().to_vec());
     //red_poly_bytes.0.push(0x01);
 
-    let mut poly1: ByteArray = ByteArray(poly_a.to_owned());
+    let mut poly1: ByteArray = ByteArray(poly_a.to_vec());
     //poly1.0.push(0x00);
 
-    let mut poly2: ByteArray = ByteArray(poly_b.to_owned());
+    let mut poly2: ByteArray = ByteArray(poly_b.to_vec());
     //poly2.0.push(0x00);
 
     if semantic == "gcm" {
@@ -663,9 +642,9 @@ pub fn bgfmul(poly_a: &Vec<u8>, poly_b: &Vec<u8>, semantic: &str) -> Result<Vec<
         0x87, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0x01,
     ]);
 
-    let mut poly1: BigUint = BigUint::from_le_bytes(&reverse_bits_in_bytevec(poly_a.to_owned()));
+    let mut poly1: BigUint = BigUint::from_le_bytes(poly_a);
 
-    let mut poly2: BigUint = BigUint::from_le_bytes(&reverse_bits_in_bytevec(poly_b.to_owned()));
+    let mut poly2: BigUint = BigUint::from_le_bytes(poly_b);
 
     /*
     if semantic == "gcm" {
@@ -701,7 +680,7 @@ pub fn bgfmul(poly_a: &Vec<u8>, poly_b: &Vec<u8>, semantic: &str) -> Result<Vec<
         }
     */
 
-    Ok(reverse_bits_in_bytevec(result.to_bytes_le()))
+    Ok(result.to_bytes_le())
 }
 
 pub fn convert_gcm_to_xex(gcm_poly: Vec<u8>) -> Result<Vec<u8>> {