WIP refactor

1 files changed, 0 insertions, 67 deletions

diff --git a/src/cryptoblob.rs b/src/cryptoblob.rs
deleted file mode 100644
index 327a642..0000000
--- a/src/cryptoblob.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-//! Helper functions for secret-key encrypted blobs
-//! that contain Zstd encrypted data
-
-use anyhow::{anyhow, Result};
-use serde::{Deserialize, Serialize};
-use zstd::stream::{decode_all as zstd_decode, encode_all as zstd_encode};
-
-//use sodiumoxide::crypto::box_ as publicbox;
-use sodiumoxide::crypto::secretbox::xsalsa20poly1305 as secretbox;
-
-pub use sodiumoxide::crypto::box_::{
-    gen_keypair, PublicKey, SecretKey, PUBLICKEYBYTES, SECRETKEYBYTES,
-};
-pub use sodiumoxide::crypto::secretbox::xsalsa20poly1305::{gen_key, Key, KEYBYTES};
-
-pub fn open(cryptoblob: &[u8], key: &Key) -> Result<Vec<u8>> {
-    use secretbox::{Nonce, NONCEBYTES};
-
-    if cryptoblob.len() < NONCEBYTES {
-        return Err(anyhow!("Cyphertext too short"));
-    }
-
-    // Decrypt -> get Zstd data
-    let nonce = Nonce::from_slice(&cryptoblob[..NONCEBYTES]).unwrap();
-    let zstdblob = secretbox::open(&cryptoblob[NONCEBYTES..], &nonce, key)
-        .map_err(|_| anyhow!("Could not decrypt blob"))?;
-
-    // Decompress zstd data
-    let mut reader = &zstdblob[..];
-    let data = zstd_decode(&mut reader)?;
-
-    Ok(data)
-}
-
-pub fn seal(plainblob: &[u8], key: &Key) -> Result<Vec<u8>> {
-    use secretbox::{gen_nonce, NONCEBYTES};
-
-    // Compress data using zstd
-    let mut reader = plainblob;
-    let zstdblob = zstd_encode(&mut reader, 0)?;
-
-    // Encrypt
-    let nonce = gen_nonce();
-    let cryptoblob = secretbox::seal(&zstdblob, &nonce, key);
-
-    let mut res = Vec::with_capacity(NONCEBYTES + cryptoblob.len());
-    res.extend(nonce.as_ref());
-    res.extend(cryptoblob);
-
-    Ok(res)
-}
-
-pub fn open_deserialize<T: for<'de> Deserialize<'de>>(cryptoblob: &[u8], key: &Key) -> Result<T> {
-    let blob = open(cryptoblob, key)?;
-
-    Ok(rmp_serde::decode::from_read_ref::<_, T>(&blob)?)
-}
-
-pub fn seal_serialize<T: Serialize>(obj: T, key: &Key) -> Result<Vec<u8>> {
-    let mut wr = Vec::with_capacity(128);
-    let mut se = rmp_serde::Serializer::new(&mut wr)
-        .with_struct_map()
-        .with_string_variants();
-    obj.serialize(&mut se)?;
-
-    seal(&wr, key)
-}