feat: Remove libsodium

fuzz/Cargo.toml

@@ -12,7 +12,6 @@ arbitrary = { workspace = true }
 libfuzzer-sys = { workspace = true }
 stacker = { workspace = true }
 rosenpass-secret-memory = { workspace = true }
-rosenpass-sodium = { workspace = true }
 rosenpass-ciphers = { workspace = true }
 rosenpass-cipher-traits = { workspace = true }
 rosenpass-to = { workspace = true }

fuzz/fuzz_targets/aead_enc_into.rs

@@ -5,7 +5,6 @@ extern crate rosenpass;
 use libfuzzer_sys::fuzz_target;
 
 use rosenpass_ciphers::aead;
-use rosenpass_sodium::init as sodium_init;
 
 #[derive(arbitrary::Arbitrary, Debug)]
 pub struct Input {
@@ -16,8 +15,6 @@ pub struct Input {
 }
 
 fuzz_target!(|input: Input| {
-    sodium_init().unwrap();
-
     let mut ciphertext: Vec<u8> = Vec::with_capacity(input.plaintext.len() + 16);
     ciphertext.resize(input.plaintext.len() + 16, 0);
 

fuzz/fuzz_targets/blake2b.rs

@@ -4,7 +4,7 @@ extern crate rosenpass;
 
 use libfuzzer_sys::fuzz_target;
 
-use rosenpass_sodium::{hash::blake2b, init as sodium_init};
+use rosenpass_ciphers::subtle::blake2b;
 use rosenpass_to::To;
 
 #[derive(arbitrary::Arbitrary, Debug)]
@@ -14,8 +14,6 @@ pub struct Blake2b {
 }
 
 fuzz_target!(|input: Blake2b| {
-    sodium_init().unwrap();
-
     let mut out = [0u8; 32];
 
     blake2b::hash(&input.key, &input.data).to(&mut out).unwrap();

fuzz/fuzz_targets/handle_msg.rs

@@ -5,11 +5,8 @@ use libfuzzer_sys::fuzz_target;
 
 use rosenpass::protocol::CryptoServer;
 use rosenpass_secret_memory::Secret;
-use rosenpass_sodium::init as sodium_init;
 
 fuzz_target!(|rx_buf: &[u8]| {
-    sodium_init().unwrap();
-
     let sk = Secret::from_slice(&[0; 13568]);
     let pk = Secret::from_slice(&[0; 524160]);