Remove serde cruft

Cargo.lock

@@ -292,15 +292,6 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "383d29d513d8764dcdc42ea295d979eb99c3c9f00607b3692cf68a431f7dca72"
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bip32"
 version = "0.3.0"
@@ -4076,11 +4067,9 @@ dependencies = [
 name = "nym-sphinx-framing"
 version = "0.1.0"
 dependencies = [
- "bincode",
  "bytes",
  "nym-sphinx-params",
  "nym-sphinx-types",
- "serde",
  "thiserror",
  "tokio-util",
 ]
@@ -4100,7 +4089,6 @@ name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
  "nym-outfox",
- "serde",
  "sphinx-packet",
  "thiserror",
 ]

common/nymsphinx/framing/Cargo.toml

@@ -11,8 +11,6 @@ repository = { workspace = true }
 bytes = "1.0"
 tokio-util = { version = "0.7.4", features = ["codec"] }
 thiserror = "1.0.37"
-serde = { version = "1", features = ["derive"] }
-bincode = "1"
 
 nym-sphinx-types = { path = "../types" }
 nym-sphinx-params = { path = "../params" }

common/nymsphinx/framing/src/packet.rs

@@ -7,10 +7,9 @@ use nym_sphinx_params::packet_sizes::PacketSize;
 use nym_sphinx_params::packet_version::PacketVersion;
 use nym_sphinx_params::PacketMode;
 use nym_sphinx_types::NymPacket;
-use serde::{Deserialize, Serialize};
 use std::convert::TryFrom;
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Debug)]
 pub struct FramedNymPacket {
     /// Contains any metadata helping receiver to handle the underlying packet.
     pub(crate) header: Header,
@@ -55,7 +54,7 @@ impl FramedNymPacket {
 // Contains any metadata that might be useful for sending between mix nodes.
 // TODO: in theory all those data could be put in a single `u8` by setting appropriate bits,
 // but would that really be worth it?
-#[derive(Debug, Default, PartialEq, Eq, Copy, Clone, Serialize, Deserialize)]
+#[derive(Debug, Default, PartialEq, Eq, Copy, Clone)]
 pub struct Header {
     /// Represents the wire format version used to construct this packet.
     pub(crate) packet_version: PacketVersion,

common/nymsphinx/types/Cargo.toml

@@ -9,6 +9,5 @@ repository = { workspace = true }
 
 [dependencies]
 sphinx-packet = { version = "0.1.0" }
-serde = "1"
 nym-outfox = { path = "../../../nym-outfox" }
 thiserror = "1"

common/nymsphinx/types/src/lib.rs

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0
 
 pub use nym_outfox::{error::OutfoxError, packet::OutfoxPacket, packet::OUTFOX_PACKET_OVERHEAD};
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
 // re-exporting types and constants available in sphinx
 pub use sphinx_packet::{
     constants::{
@@ -17,6 +16,7 @@ pub use sphinx_packet::{
     surb::{SURBMaterial, SURB},
     Error as SphinxError, ProcessedPacket, SphinxPacket,
 };
+use std::fmt;
 use thiserror::Error;
 
 #[derive(Error, Debug)]
@@ -75,50 +75,3 @@ impl NymPacket {
         }
     }
 }
-
-impl Serialize for NymPacket {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        serializer.serialize_bytes(&self.to_bytes().unwrap())
-    }
-}
-
-use std::fmt;
-
-use serde::de::{self, Visitor};
-
-struct NymPacketVisitor;
-
-impl<'de> Visitor<'de> for NymPacketVisitor {
-    type Value = NymPacket;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        formatter.write_str("Byte encoded NymPacket")
-    }
-
-    fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E>
-    where
-        E: de::Error,
-    {
-        match SphinxPacket::from_bytes(v) {
-            Ok(packet) => Ok(NymPacket::Sphinx(packet)),
-            Err(_) => match OutfoxPacket::try_from(v) {
-                Ok(packet) => Ok(NymPacket::Outfox(packet)),
-                Err(_) => Err(E::custom(
-                    "Could not deserialize Outfox nor Sphinx packet from bytes",
-                )),
-            },
-        }
-    }
-}
-
-impl<'de> Deserialize<'de> for NymPacket {
-    fn deserialize<D>(deserializer: D) -> Result<NymPacket, D::Error>
-    where
-        D: Deserializer<'de>,
-    {
-        deserializer.deserialize_bytes(NymPacketVisitor)
-    }
-}

contracts/Cargo.lock

@@ -1344,7 +1344,6 @@ name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
  "nym-outfox",
- "serde",
  "sphinx-packet",
  "thiserror",
 ]

nym-connect/desktop/Cargo.lock

@@ -217,15 +217,6 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bip32"
 version = "0.3.0"
@@ -3757,11 +3748,9 @@ dependencies = [
 name = "nym-sphinx-framing"
 version = "0.1.0"
 dependencies = [
- "bincode",
  "bytes",
  "nym-sphinx-params",
  "nym-sphinx-types",
- "serde",
  "thiserror",
  "tokio-util",
 ]
@@ -3781,7 +3770,6 @@ name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
  "nym-outfox",
- "serde",
  "sphinx-packet",
  "thiserror",
 ]

nym-wallet/Cargo.lock

@@ -3101,7 +3101,6 @@ name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
  "nym-outfox",
- "serde",
  "sphinx-packet",
  "thiserror",
 ]