Revert "Apply fix from feature/ephemera to develop too (#3698)"

This reverts commit a47899aa77.

common/crypto/Cargo.toml

@@ -27,7 +27,7 @@ thiserror = "1.0.37"
 zeroize = { workspace = true, optional = true, features = ["zeroize_derive"] }
 
 # internal
-nym-sphinx-types = { path = "../nymsphinx/types", version = "0.2.0", default-features = false }
+nym-sphinx-types = { path = "../nymsphinx/types", version = "0.2.0" }
 nym-pemstore = { path = "../../common/pemstore", version = "0.3.0" }
 
 [dev-dependencies]
@@ -38,5 +38,3 @@ serde = ["serde_crate", "serde_bytes", "ed25519-dalek/serde", "x25519-dalek/serd
 asymmetric = ["x25519-dalek", "ed25519-dalek", "zeroize"]
 hashing = ["blake3", "digest", "hkdf", "hmac", "generic-array"]
 symmetric = ["aes", "ctr", "cipher", "generic-array"]
-sphinx = ["nym-sphinx-types/sphinx"]
-outfox = ["nym-sphinx-types/outfox"]

common/crypto/src/asymmetric/encryption/mod.rs

@@ -273,42 +273,36 @@ impl PemStorableKey for PrivateKey {
 }
 
 // compatibility with sphinx keys:
-#[cfg(feature = "sphinx")]
 impl From<PublicKey> for nym_sphinx_types::PublicKey {
     fn from(key: PublicKey) -> Self {
         nym_sphinx_types::PublicKey::from(key.to_bytes())
     }
 }
 
-#[cfg(feature = "sphinx")]
 impl<'a> From<&'a PublicKey> for nym_sphinx_types::PublicKey {
     fn from(key: &'a PublicKey) -> Self {
         nym_sphinx_types::PublicKey::from((*key).to_bytes())
     }
 }
 
-#[cfg(feature = "sphinx")]
 impl From<nym_sphinx_types::PublicKey> for PublicKey {
     fn from(pub_key: nym_sphinx_types::PublicKey) -> Self {
         Self(x25519_dalek::PublicKey::from(*pub_key.as_bytes()))
     }
 }
 
-#[cfg(feature = "sphinx")]
 impl From<PrivateKey> for nym_sphinx_types::PrivateKey {
     fn from(key: PrivateKey) -> Self {
         nym_sphinx_types::PrivateKey::from(key.to_bytes())
     }
 }
 
-#[cfg(feature = "sphinx")]
 impl<'a> From<&'a PrivateKey> for nym_sphinx_types::PrivateKey {
     fn from(key: &'a PrivateKey) -> Self {
         nym_sphinx_types::PrivateKey::from(key.to_bytes())
     }
 }
 
-#[cfg(feature = "sphinx")]
 impl From<nym_sphinx_types::PrivateKey> for PrivateKey {
     fn from(private_key: nym_sphinx_types::PrivateKey) -> Self {
         let private_key_bytes = private_key.to_bytes();

common/crypto/src/asymmetric/identity/mod.rs

@@ -5,7 +5,6 @@ pub use ed25519_dalek::ed25519::signature::Signature as SignatureTrait;
 pub use ed25519_dalek::SignatureError;
 pub use ed25519_dalek::{Verifier, PUBLIC_KEY_LENGTH, SECRET_KEY_LENGTH, SIGNATURE_LENGTH};
 use nym_pemstore::traits::{PemStorableKey, PemStorableKeyPair};
-#[cfg(feature = "sphinx")]
 use nym_sphinx_types::{DestinationAddressBytes, DESTINATION_ADDRESS_LENGTH};
 use std::fmt::{self, Display, Formatter};
 use std::str::FromStr;
@@ -114,7 +113,6 @@ impl Display for PublicKey {
 }
 
 impl PublicKey {
-    #[cfg(feature = "sphinx")]
     pub fn derive_destination_address(&self) -> DestinationAddressBytes {
         let mut temporary_address = [0u8; DESTINATION_ADDRESS_LENGTH];
         let public_key_bytes = self.to_bytes();

common/nymsphinx/acknowledgements/Cargo.toml

@@ -19,7 +19,7 @@ nym-pemstore = { path = "../../pemstore" }
 nym-sphinx-addressing = { path = "../addressing" }
 nym-sphinx-params = { path = "../params" }
 nym-sphinx-routing = { path = "../routing" }
-nym-sphinx-types = { path = "../types", features = ["sphinx"] }
+nym-sphinx-types = { path = "../types" }
 nym-topology = { path = "../../topology" }
 
 [features]

common/nymsphinx/addressing/Cargo.toml

@@ -9,7 +9,7 @@ repository = { workspace = true }
 
 [dependencies]
 nym-crypto = { path = "../../crypto", features = ["asymmetric"] } # all addresses are expressed in terms on their crypto keys
-nym-sphinx-types = { path = "../types", features = ["sphinx"] } # we need to be able to refer to some types defined inside sphinx crate
+nym-sphinx-types = { path = "../types" } # we need to be able to refer to some types defined inside sphinx crate
 serde = "1.0" # implementing serialization/deserialization for some types, like `Recipient`
 thiserror = "1.0.37"
 

common/nymsphinx/forwarding/Cargo.toml

@@ -10,6 +10,6 @@ repository = { workspace = true }
 [dependencies]
 nym-sphinx-addressing = { path = "../addressing" }
 nym-sphinx-params = { path = "../params" }
-nym-sphinx-types = { path = "../types", features = ["sphinx", "outfox"] }
+nym-sphinx-types = { path = "../types" }
 nym-outfox = { path = "../../../nym-outfox" }
 thiserror = "1"

common/nymsphinx/params/Cargo.toml

@@ -13,7 +13,3 @@ serde = { workspace = true, features = ["derive"] }
 
 nym-crypto = { path = "../../crypto", features = ["hashing", "symmetric"] }
 nym-sphinx-types = { path = "../types" }
-
-[features]
-sphinx = ["nym-crypto/sphinx", "nym-sphinx-types/outfox"]
-outfox = ["nym-crypto/outfox", "nym-sphinx-types/outfox"]

common/nymsphinx/params/src/packet_sizes.rs

@@ -1,11 +1,11 @@
 // Copyright 2021-2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-use crate::PacketType;
-#[cfg(feature = "sphinx")]
-use nym_sphinx_types::{header::HEADER_SIZE, PAYLOAD_OVERHEAD_SIZE};
-#[cfg(feature = "outfox")]
-use nym_sphinx_types::{MIN_PACKET_SIZE, MIX_PARAMS_LEN, OUTFOX_PACKET_OVERHEAD};
+use crate::{PacketType, FRAG_ID_LEN};
+use nym_sphinx_types::header::HEADER_SIZE;
+use nym_sphinx_types::{
+    MIN_PACKET_SIZE, MIX_PARAMS_LEN, OUTFOX_PACKET_OVERHEAD, PAYLOAD_OVERHEAD_SIZE,
+};
 use serde::{Deserialize, Serialize};
 use std::cmp::Ordering;
 use std::convert::TryFrom;
@@ -14,7 +14,6 @@ use std::str::FromStr;
 use thiserror::Error;
 
 // each sphinx packet contains mandatory header and payload padding + markers
-#[cfg(feature = "sphinx")]
 const SPHINX_PACKET_OVERHEAD: usize = HEADER_SIZE + PAYLOAD_OVERHEAD_SIZE;
 
 // it's up to the smart people to figure those values out : )
@@ -23,23 +22,15 @@ const SPHINX_PACKET_OVERHEAD: usize = HEADER_SIZE + PAYLOAD_OVERHEAD_SIZE;
 
 // TODO: I'm not entirely sure if we can easily extract `<AckEncryptionAlgorithm as NewStreamCipher>::NonceSize`
 // into a const usize before relevant stuff is stabilised in rust...
-#[cfg(feature = "sphinx")]
 const ACK_IV_SIZE: usize = 16;
 
-#[cfg(feature = "sphinx")]
-const ACK_PACKET_SIZE: usize = ACK_IV_SIZE + crate::FRAG_ID_LEN + SPHINX_PACKET_OVERHEAD;
-#[cfg(feature = "sphinx")]
+const ACK_PACKET_SIZE: usize = ACK_IV_SIZE + FRAG_ID_LEN + SPHINX_PACKET_OVERHEAD;
 const REGULAR_PACKET_SIZE: usize = 2 * 1024 + SPHINX_PACKET_OVERHEAD;
-#[cfg(feature = "sphinx")]
 const EXTENDED_PACKET_SIZE_8: usize = 8 * 1024 + SPHINX_PACKET_OVERHEAD;
-#[cfg(feature = "sphinx")]
 const EXTENDED_PACKET_SIZE_16: usize = 16 * 1024 + SPHINX_PACKET_OVERHEAD;
-#[cfg(feature = "sphinx")]
 const EXTENDED_PACKET_SIZE_32: usize = 32 * 1024 + SPHINX_PACKET_OVERHEAD;
 
-#[cfg(feature = "outfox")]
 const OUTFOX_ACK_PACKET_SIZE: usize = MIN_PACKET_SIZE + OUTFOX_PACKET_OVERHEAD;
-#[cfg(feature = "outfox")]
 const OUTFOX_REGULAR_PACKET_SIZE: usize = 2 * 1024 + OUTFOX_PACKET_OVERHEAD;
 
 #[derive(Debug, Error)]
@@ -162,55 +153,38 @@ impl TryFrom<u8> for PacketSize {
 
 impl PacketSize {
     pub const fn size(self) -> usize {
-        #[allow(unreachable_patterns)]
         match self {
-            #[cfg(feature = "sphinx")]
             PacketSize::RegularPacket => REGULAR_PACKET_SIZE,
-            #[cfg(feature = "sphinx")]
             PacketSize::AckPacket => ACK_PACKET_SIZE,
-            #[cfg(feature = "sphinx")]
             PacketSize::ExtendedPacket8 => EXTENDED_PACKET_SIZE_8,
-            #[cfg(feature = "sphinx")]
             PacketSize::ExtendedPacket16 => EXTENDED_PACKET_SIZE_16,
-            #[cfg(feature = "sphinx")]
             PacketSize::ExtendedPacket32 => EXTENDED_PACKET_SIZE_32,
-            #[cfg(feature = "outfox")]
             PacketSize::OutfoxRegularPacket => OUTFOX_REGULAR_PACKET_SIZE,
-            #[cfg(feature = "outfox")]
             PacketSize::OutfoxAckPacket => OUTFOX_ACK_PACKET_SIZE,
-            _ => 0,
         }
     }
 
     pub const fn header_size(&self) -> usize {
-        #[allow(unreachable_patterns)]
         match self {
-            #[cfg(feature = "sphinx")]
             PacketSize::RegularPacket
             | PacketSize::AckPacket
             | PacketSize::ExtendedPacket8
             | PacketSize::ExtendedPacket16
             | PacketSize::ExtendedPacket32 => HEADER_SIZE,
-            #[cfg(feature = "outfox")]
             PacketSize::OutfoxRegularPacket | PacketSize::OutfoxAckPacket => MIX_PARAMS_LEN,
-            _ => 0,
         }
     }
 
     pub const fn payload_overhead(&self) -> usize {
-        #[allow(unreachable_patterns)]
         match self {
-            #[cfg(feature = "sphinx")]
             PacketSize::RegularPacket
             | PacketSize::AckPacket
             | PacketSize::ExtendedPacket8
             | PacketSize::ExtendedPacket16
             | PacketSize::ExtendedPacket32 => PAYLOAD_OVERHEAD_SIZE,
-            #[cfg(feature = "outfox")]
             PacketSize::OutfoxRegularPacket | PacketSize::OutfoxAckPacket => {
                 OUTFOX_PACKET_OVERHEAD - MIX_PARAMS_LEN // Mix params are calculated into the total overhead so we take them out here
             }
-            _ => 0,
         }
     }
 
@@ -268,16 +242,11 @@ impl PacketSize {
         plaintext_size: usize,
         packet_type: PacketType,
     ) -> Result<Self, InvalidPacketSize> {
-        #[allow(unreachable_patterns)]
         let overhead = match packet_type {
-            #[cfg(feature = "sphinx")]
             PacketType::Mix => SPHINX_PACKET_OVERHEAD,
             #[allow(deprecated)]
-            #[cfg(feature = "sphinx")]
             PacketType::Vpn => SPHINX_PACKET_OVERHEAD,
-            #[cfg(feature = "outfox")]
             PacketType::Outfox => OUTFOX_PACKET_OVERHEAD,
-            _ => 0,
         };
         let packet_size = plaintext_size + overhead;
         Self::get_type(packet_size)

common/nymsphinx/routing/Cargo.toml

@@ -11,6 +11,4 @@ repository = { workspace = true }
 thiserror = { workspace = true }
 
 nym-sphinx-addressing = { path = "../addressing" }
-nym-sphinx-types = { path = "../types", features = ["sphinx"] }
-
-[features]
+nym-sphinx-types = { path = "../types" }

common/nymsphinx/types/Cargo.toml

@@ -8,10 +8,6 @@ license = { workspace = true }
 repository = { workspace = true }
 
 [dependencies]
-sphinx-packet = { version = "0.1.0", optional = true }
-nym-outfox = { path = "../../../nym-outfox", optional = true }
+sphinx-packet = { version = "0.1.0" }
+nym-outfox = { path = "../../../nym-outfox" }
 thiserror = "1"
-
-[features]
-sphinx = ["sphinx-packet"]
-outfox = ["nym-outfox"]

common/nymsphinx/types/src/lib.rs

@@ -1,15 +1,12 @@
 // Copyright 2021 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0
 
-#[cfg(feature = "outfox")]
 pub use nym_outfox::{
     constants::MIN_PACKET_SIZE, constants::MIX_PARAMS_LEN, constants::OUTFOX_PACKET_OVERHEAD,
     error::OutfoxError,
 };
 // re-exporting types and constants available in sphinx
-#[cfg(feature = "outfox")]
 use nym_outfox::packet::{OutfoxPacket, OutfoxProcessedPacket};
-#[cfg(feature = "sphinx")]
 pub use sphinx_packet::{
     constants::{
         self, DESTINATION_ADDRESS_LENGTH, IDENTIFIER_LENGTH, MAX_PATH_LENGTH, NODE_ADDRESS_LENGTH,
@@ -23,7 +20,6 @@ pub use sphinx_packet::{
     surb::{SURBMaterial, SURB},
     Error as SphinxError, ProcessedPacket,
 };
-#[cfg(feature = "sphinx")]
 use sphinx_packet::{SphinxPacket, SphinxPacketBuilder};
 use std::{array::TryFromSliceError, fmt};
 use thiserror::Error;
@@ -31,11 +27,9 @@ use thiserror::Error;
 #[derive(Error, Debug)]
 pub enum NymPacketError {
     #[error("Sphinx error: {0}")]
-    #[cfg(feature = "sphinx")]
     Sphinx(#[from] sphinx_packet::Error),
 
     #[error("Outfox error: {0}")]
-    #[cfg(feature = "outfox")]
     Outfox(#[from] nym_outfox::error::OutfoxError),
 
     #[error("{0}")]
@@ -44,40 +38,31 @@ pub enum NymPacketError {
 
 #[allow(clippy::large_enum_variant)]
 pub enum NymPacket {
-    #[cfg(feature = "sphinx")]
     Sphinx(SphinxPacket),
-    #[cfg(feature = "outfox")]
     Outfox(OutfoxPacket),
 }
 
 pub enum NymProcessedPacket {
-    #[cfg(feature = "sphinx")]
     Sphinx(ProcessedPacket),
-    #[cfg(feature = "outfox")]
     Outfox(OutfoxProcessedPacket),
 }
 
 impl fmt::Debug for NymPacket {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        #[allow(unreachable_patterns)]
         match &self {
-            #[cfg(feature = "sphinx")]
             NymPacket::Sphinx(packet) => f
                 .debug_struct("NymPacket::Sphinx")
                 .field("len", &packet.len())
                 .finish(),
-            #[cfg(feature = "outfox")]
             NymPacket::Outfox(packet) => f
                 .debug_struct("NymPacket::Outfox")
                 .field("len", &packet.len())
                 .finish(),
-            _ => write!(f, ""),
         }
     }
 }
 
 impl NymPacket {
-    #[cfg(feature = "sphinx")]
     pub fn sphinx_build<M: AsRef<[u8]>>(
         size: usize,
         message: M,
@@ -91,12 +76,10 @@ impl NymPacket {
                 .build_packet(message, route, destination, delays)?,
         ))
     }
-    #[cfg(feature = "sphinx")]
     pub fn sphinx_from_bytes(bytes: &[u8]) -> Result<NymPacket, NymPacketError> {
         Ok(NymPacket::Sphinx(SphinxPacket::from_bytes(bytes)?))
     }
 
-    #[cfg(feature = "outfox")]
     pub fn outfox_build<M: AsRef<[u8]>>(
         payload: M,
         route: &[Node],
@@ -111,19 +94,14 @@ impl NymPacket {
         )?))
     }
 
-    #[cfg(feature = "outfox")]
     pub fn outfox_from_bytes(bytes: &[u8]) -> Result<NymPacket, NymPacketError> {
         Ok(NymPacket::Outfox(OutfoxPacket::try_from(bytes)?))
     }
 
     pub fn len(&self) -> usize {
-        #[allow(unreachable_patterns)]
         match self {
-            #[cfg(feature = "sphinx")]
             NymPacket::Sphinx(packet) => packet.len(),
-            #[cfg(feature = "outfox")]
             NymPacket::Outfox(packet) => packet.len(),
-            _ => 0,
         }
     }
 
@@ -132,17 +110,12 @@ impl NymPacket {
     }
 
     pub fn to_bytes(&self) -> Result<Vec<u8>, NymPacketError> {
-        #[allow(unreachable_patterns)]
         match self {
-            #[cfg(feature = "sphinx")]
             NymPacket::Sphinx(packet) => Ok(packet.to_bytes()),
-            #[cfg(feature = "outfox")]
             NymPacket::Outfox(packet) => Ok(packet.to_bytes()?),
-            _ => Ok(vec![]),
         }
     }
 
-    #[cfg(feature = "sphinx")]
     pub fn process(
         self,
         node_secret_key: &PrivateKey,
@@ -151,7 +124,6 @@ impl NymPacket {
             NymPacket::Sphinx(packet) => {
                 Ok(NymProcessedPacket::Sphinx(packet.process(node_secret_key)?))
             }
-            #[cfg(feature = "outfox")]
             NymPacket::Outfox(mut packet) => {
                 let next_address = packet.decode_next_layer(node_secret_key)?;
                 Ok(NymProcessedPacket::Outfox(OutfoxProcessedPacket::new(

common/topology/Cargo.toml

@@ -19,10 +19,10 @@ thiserror = "1.0.37"
 async-trait = { workspace = true, optional = true }
 
 ## internal
-nym-crypto = { path = "../crypto", features = ["sphinx", "outfox"] }
+nym-crypto = { path = "../crypto" }
 nym-mixnet-contract-common = { path = "../cosmwasm-smart-contracts/mixnet-contract" }
 nym-sphinx-addressing = { path = "../nymsphinx/addressing" }
-nym-sphinx-types = { path = "../nymsphinx/types", features = ["sphinx", "outfox"] }
+nym-sphinx-types = { path = "../nymsphinx/types" }
 nym-sphinx-routing = { path = "../nymsphinx/routing" }
 nym-bin-common = { path = "../bin-common" }
 

common/topology/src/error.rs

@@ -41,7 +41,6 @@ pub enum NymTopologyError {
     PayloadBuilder,
 
     #[error("Outfox: {0}")]
-    #[cfg(feature = "outfox")]
     Outfox(#[from] nym_sphinx_types::OutfoxError),
 
     #[error("{0}")]

contracts/Cargo.lock

@@ -2,6 +2,29 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "aead"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d122413f284cf2d62fb1b7db97e02edb8cda96d769b16e443a4f6195e35662b0"
+dependencies = [
+ "crypto-common",
+ "generic-array 0.14.6",
+]
+
+[[package]]
+name = "aes"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
+dependencies = [
+ "cfg-if",
+ "cipher 0.3.0",
+ "cpufeatures",
+ "ctr",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.6"
@@ -19,6 +42,18 @@ version = "1.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7de8ce5e0f9f8d88245311066a578d72b7af3e7088f32783804676302df237e4"
 
+[[package]]
+name = "arrayref"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b4930d2cb77ce62f89ee5d5289b4ac049559b1c45539271f5ed4fdc7db34545"
+
+[[package]]
+name = "arrayvec"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -55,13 +90,39 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "blake2"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94cb07b0da6a73955f8fb85d24c466778e70cda767a568229b104f0264089330"
+dependencies = [
+ "byte-tools",
+ "crypto-mac 0.7.0",
+ "digest 0.8.1",
+ "opaque-debug 0.2.3",
+]
+
+[[package]]
+name = "blake3"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "199c42ab6972d92c9f8995f086273d25c42fc0f7b2a1fcefba465c1352d25ba5"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.6",
 ]
 
 [[package]]
@@ -70,7 +131,7 @@ version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.6",
 ]
 
 [[package]]
@@ -85,6 +146,12 @@ version = "3.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b1ce199063694f33ffb7dd4e0ee620741495c32833cde5aa08f02a0bf96f0c8"
 
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -112,6 +179,60 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chacha"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddf3c081b5fba1e5615640aae998e0fbd10c24cbd897ee39ed754a77601a4862"
+dependencies = [
+ "byteorder",
+ "keystream",
+]
+
+[[package]]
+name = "chacha20"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
+dependencies = [
+ "cfg-if",
+ "cipher 0.4.4",
+ "cpufeatures",
+]
+
+[[package]]
+name = "chacha20poly1305"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
+dependencies = [
+ "aead",
+ "chacha20",
+ "cipher 0.4.4",
+ "poly1305",
+ "zeroize",
+]
+
+[[package]]
+name = "cipher"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
+dependencies = [
+ "generic-array 0.14.6",
+]
+
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+ "zeroize",
+]
+
 [[package]]
 name = "coconut-test"
 version = "0.1.0"
@@ -143,6 +264,12 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "520fbf3c07483f94e3e3ca9d0cfd913d7718ef2483d2cfd91c0d9e91474ab913"
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7144d30dcf0fafbce74250a3963025d8d52177934239851c917d29f1df280c2"
+
 [[package]]
 name = "cosmwasm-crypto"
 version = "1.2.5"
@@ -228,6 +355,49 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "crossbeam-channel"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
+dependencies = [
+ "cfg-if",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
+dependencies = [
+ "cfg-if",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "crossbeam-utils",
+ "memoffset",
+ "scopeguard",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "crunchy"
 version = "0.2.2"
@@ -240,9 +410,9 @@ version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef2b4b23cddf68b89b8f8069890e8c270d54e2d5fe1b143820234805e4cb17ef"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.6",
  "rand_core 0.6.4",
- "subtle",
+ "subtle 2.4.1",
  "zeroize",
 ]
 
@@ -252,10 +422,40 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.6",
+ "rand_core 0.6.4",
  "typenum",
 ]
 
+[[package]]
+name = "crypto-mac"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
+dependencies = [
+ "generic-array 0.12.4",
+ "subtle 1.0.0",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+dependencies = [
+ "generic-array 0.14.6",
+ "subtle 2.4.1",
+]
+
+[[package]]
+name = "ctr"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "049bb91fb4aaf0e3c7efa6cd5ef877dbbbd15b39dad06d9948de4ec8a75761ea"
+dependencies = [
+ "cipher 0.3.0",
+]
+
 [[package]]
 name = "curve25519-dalek"
 version = "3.2.0"
@@ -265,7 +465,7 @@ dependencies = [
  "byteorder",
  "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle",
+ "subtle 2.4.1",
  "zeroize",
 ]
 
@@ -476,13 +676,22 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "digest"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
+dependencies = [
+ "generic-array 0.12.4",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
 dependencies = [
- "generic-array",
+ "generic-array 0.14.6",
 ]
 
 [[package]]
@@ -493,7 +702,7 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer 0.10.4",
  "crypto-common",
- "subtle",
+ "subtle 2.4.1",
 ]
 
 [[package]]
@@ -569,12 +778,12 @@ dependencies = [
  "der",
  "digest 0.10.7",
  "ff",
- "generic-array",
+ "generic-array 0.14.6",
  "group",
  "pkcs8",
  "rand_core 0.6.4",
  "sec1",
- "subtle",
+ "subtle 2.4.1",
  "zeroize",
 ]
 
@@ -635,7 +844,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d013fc25338cc558c5c2cfbad646908fb23591e2404481826742b651c9af7160"
 dependencies = [
  "rand_core 0.6.4",
- "subtle",
+ "subtle 2.4.1",
 ]
 
 [[package]]
@@ -754,6 +963,15 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "generic-array"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.6"
@@ -784,8 +1002,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -821,7 +1041,7 @@ checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
 dependencies = [
  "ff",
  "rand_core 0.6.4",
- "subtle",
+ "subtle 2.4.1",
 ]
 
 [[package]]
@@ -845,6 +1065,26 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "hkdf"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01706d578d5c281058480e673ae4086a9f4710d8df1ad80a5b03e39ece5f886b"
+dependencies = [
+ "digest 0.9.0",
+ "hmac 0.11.0",
+]
+
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac 0.11.1",
+ "digest 0.9.0",
+]
+
 [[package]]
 name = "hmac"
 version = "0.12.1"
@@ -880,6 +1120,15 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0c10553d664a4d0bcff9f4215d0aac67a639cc68ef660840afe309b807bc9f5"
+dependencies = [
+ "generic-array 0.14.6",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -945,6 +1194,12 @@ dependencies = [
  "sha2 0.10.6",
 ]
 
+[[package]]
+name = "keystream"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c33070833c9ee02266356de0c43f723152bd38bd96ddf52c82b3af10c9138b28"
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -969,6 +1224,12 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "libm"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "348108ab3fba42ec82ff6e9564fc4ca0247bdccdc68dd8af9764bbc79c3c8ffb"
+
 [[package]]
 name = "libz-sys"
 version = "1.1.8"
@@ -987,6 +1248,18 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ece97ea872ece730aed82664c424eb4c8291e1ff2480247ccf7409044bc6479f"
 
+[[package]]
+name = "lioness"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ae926706ba42c425c9457121178330d75e273df2e82e28b758faf3de3a9acb9"
+dependencies = [
+ "arrayref",
+ "blake2",
+ "chacha",
+ "keystream",
+]
+
 [[package]]
 name = "log"
 version = "0.4.17"
@@ -1002,6 +1275,15 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "memoffset"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "mixnet-vesting-integration-tests"
 version = "0.1.0"
@@ -1018,6 +1300,26 @@ dependencies = [
  "rand_chacha 0.2.2",
 ]
 
+[[package]]
+name = "num-traits"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+dependencies = [
+ "autocfg",
+ "libm",
+]
+
+[[package]]
+name = "num_cpus"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
 [[package]]
 name = "nym-coconut-bandwidth"
 version = "0.1.0"
@@ -1205,6 +1507,23 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "nym-outfox"
+version = "0.1.0"
+dependencies = [
+ "blake3",
+ "chacha20",
+ "chacha20poly1305",
+ "curve25519-dalek",
+ "getrandom 0.2.10",
+ "log",
+ "rand 0.7.3",
+ "rayon",
+ "sphinx-packet",
+ "thiserror",
+ "zeroize",
+]
+
 [[package]]
 name = "nym-pemstore"
 version = "0.3.0"
@@ -1252,6 +1571,8 @@ dependencies = [
 name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
+ "nym-outfox",
+ "sphinx-packet",
  "thiserror",
 ]
 
@@ -1295,6 +1616,12 @@ version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
+[[package]]
+name = "opaque-debug"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -1346,6 +1673,17 @@ version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
 
+[[package]]
+name = "poly1305"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
+dependencies = [
+ "cpufeatures",
+ "opaque-debug 0.3.0",
+ "universal-hash",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -1485,6 +1823,16 @@ dependencies = [
  "getrandom 0.2.10",
 ]
 
+[[package]]
+name = "rand_distr"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9e9532ada3929fb8b2e9dbe28d1e06c9b2cc65813f074fcb6bd5fbefeff9d56"
+dependencies = [
+ "num-traits",
+ "rand 0.7.3",
+]
+
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
@@ -1494,6 +1842,28 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rayon"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2df5196e37bcc87abebc0053e20787d73847bb33134a69841207dd0a47f03b"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b8f95bd6966f5c87776639160a66bd8ab9895d9d4ab01ddba9fc60661aebe8d"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-deque",
+ "crossbeam-utils",
+ "num_cpus",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.3.5"
@@ -1525,7 +1895,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7743f17af12fa0b03b803ba12cd6a8d9483a587e89c69445e3909655c0b9fabb"
 dependencies = [
  "crypto-bigint",
- "hmac",
+ "hmac 0.12.1",
  "zeroize",
 ]
 
@@ -1626,6 +1996,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
 [[package]]
 name = "sec1"
 version = "0.3.0"
@@ -1634,9 +2010,9 @@ checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
 dependencies = [
  "base16ct",
  "der",
- "generic-array",
+ "generic-array 0.14.6",
  "pkcs8",
- "subtle",
+ "subtle 2.4.1",
  "zeroize",
 ]
 
@@ -1727,7 +2103,7 @@ dependencies = [
  "cfg-if",
  "cpufeatures",
  "digest 0.9.0",
- "opaque-debug",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -1760,6 +2136,30 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "sphinx-packet"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc43eda802856ee82a7555c7b75ceb9e07451741c7a2f5f23d036020e01189d4"
+dependencies = [
+ "aes",
+ "arrayref",
+ "blake2",
+ "bs58",
+ "byteorder",
+ "chacha",
+ "curve25519-dalek",
+ "digest 0.9.0",
+ "hkdf",
+ "hmac 0.11.0",
+ "lioness",
+ "log",
+ "rand 0.7.3",
+ "rand_distr",
+ "sha2 0.9.9",
+ "subtle 2.4.1",
+]
+
 [[package]]
 name = "spki"
 version = "0.6.0"
@@ -1776,6 +2176,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "subtle"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
+
 [[package]]
 name = "subtle"
 version = "2.4.1"
@@ -1927,6 +2333,16 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "universal-hash"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc1de2c688dc15305988b563c3854064043356019f97a4b46276fe734c4f07ea"
+dependencies = [
+ "crypto-common",
+ "subtle 2.4.1",
+]
+
 [[package]]
 name = "url"
 version = "2.3.1"

nym-connect/desktop/Cargo.lock

@@ -4179,6 +4179,8 @@ dependencies = [
 name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
+ "nym-outfox",
+ "sphinx-packet",
  "thiserror",
 ]
 

nym-wallet/Cargo.lock

@@ -120,6 +120,12 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
+[[package]]
+name = "arrayvec"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+
 [[package]]
 name = "async-trait"
 version = "0.1.64"
@@ -295,6 +301,20 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "blake3"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "199c42ab6972d92c9f8995f086273d25c42fc0f7b2a1fcefba465c1352d25ba5"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "cc",
+ "cfg-if",
+ "constant_time_eq",
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "block"
 version = "0.1.6"
@@ -505,6 +525,30 @@ dependencies = [
  "keystream",
 ]
 
+[[package]]
+name = "chacha20"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
+dependencies = [
+ "cfg-if",
+ "cipher 0.4.4",
+ "cpufeatures",
+]
+
+[[package]]
+name = "chacha20poly1305"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
+dependencies = [
+ "aead",
+ "chacha20",
+ "cipher 0.4.4",
+ "poly1305",
+ "zeroize",
+]
+
 [[package]]
 name = "cipher"
 version = "0.3.0"
@@ -522,6 +566,7 @@ checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
 dependencies = [
  "crypto-common",
  "inout",
+ "zeroize",
 ]
 
 [[package]]
@@ -655,6 +700,12 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "520fbf3c07483f94e3e3ca9d0cfd913d7718ef2483d2cfd91c0d9e91474ab913"
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7144d30dcf0fafbce74250a3963025d8d52177934239851c917d29f1df280c2"
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -828,6 +879,30 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "crossbeam-deque"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
+dependencies = [
+ "cfg-if",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-epoch"
+version = "0.9.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "crossbeam-utils",
+ "memoffset 0.9.0",
+ "scopeguard",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.14"
@@ -1565,7 +1640,7 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e1c54951450cbd39f3dbcf1005ac413b49487dabf18a720ad2383eccfeffb92"
 dependencies = [
- "memoffset",
+ "memoffset 0.6.5",
  "rustc_version 0.3.3",
 ]
 
@@ -2840,6 +2915,15 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "memoffset"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.16"
@@ -3244,6 +3328,23 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "nym-outfox"
+version = "0.1.0"
+dependencies = [
+ "blake3",
+ "chacha20",
+ "chacha20poly1305",
+ "curve25519-dalek",
+ "getrandom 0.2.10",
+ "log",
+ "rand 0.7.3",
+ "rayon",
+ "sphinx-packet",
+ "thiserror",
+ "zeroize",
+]
+
 [[package]]
 name = "nym-pemstore"
 version = "0.3.0"
@@ -3268,6 +3369,7 @@ dependencies = [
 name = "nym-sphinx-types"
 version = "0.2.0"
 dependencies = [
+ "nym-outfox",
  "sphinx-packet",
  "thiserror",
 ]
@@ -3972,6 +4074,17 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "poly1305"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
+dependencies = [
+ "cpufeatures",
+ "opaque-debug 0.3.0",
+ "universal-hash",
+]
+
 [[package]]
 name = "polyval"
 version = "0.6.0"
@@ -4223,6 +4336,28 @@ dependencies = [
  "cty",
 ]
 
+[[package]]
+name = "rayon"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d2df5196e37bcc87abebc0053e20787d73847bb33134a69841207dd0a47f03b"
+dependencies = [
+ "either",
+ "rayon-core",
+]
+
+[[package]]
+name = "rayon-core"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b8f95bd6966f5c87776639160a66bd8ab9895d9d4ab01ddba9fc60661aebe8d"
+dependencies = [
+ "crossbeam-channel",
+ "crossbeam-deque",
+ "crossbeam-utils",
+ "num_cpus",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.16"