Change crate name to sphinx-packet (#91)

* Change crate name to sphinx-packet

* Update imports

* rustfmt

* Allow renamed and removed lints

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "sphinx"
+name = "sphinx-packet"
 version = "0.1.0"
 authors = ["Ania Piotrowska <[email protected]>", "Dave Hrycyszyn <[email protected]>", "Jędrzej Stuczyński <[email protected]>"]
 edition = "2018"

benches/benchmarks.rs

@@ -12,14 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-extern crate sphinx;
+extern crate sphinx_packet;
 
 use criterion::{black_box, criterion_group, criterion_main, Criterion};
-use sphinx::constants::{DESTINATION_ADDRESS_LENGTH, IDENTIFIER_LENGTH, NODE_ADDRESS_LENGTH};
-use sphinx::crypto::keygen;
-use sphinx::header::delays;
-use sphinx::route::{Destination, DestinationAddressBytes, Node, NodeAddressBytes};
-use sphinx::SphinxPacket;
+use sphinx_packet::constants::{
+    DESTINATION_ADDRESS_LENGTH, IDENTIFIER_LENGTH, NODE_ADDRESS_LENGTH,
+};
+use sphinx_packet::crypto::keygen;
+use sphinx_packet::header::delays;
+use sphinx_packet::route::{Destination, DestinationAddressBytes, Node, NodeAddressBytes};
+use sphinx_packet::SphinxPacket;
 use std::time::Duration;
 
 fn make_packet_copy(packet: &SphinxPacket) -> SphinxPacket {

src/crypto/keys.rs

@@ -44,6 +44,9 @@ pub fn clamp_scalar_bytes(mut scalar_bytes: [u8; PRIVATE_KEY_SIZE]) -> Scalar {
 // derive zeroize::Zeroize on drop here
 pub struct PrivateKey(Scalar);
 
+// Because the lint below was renamed in nightly but not in stable, making this problematic in CI
+// which tests both, for a brief period we allow renamed lints.
+#[allow(renamed_and_removed_lints)] // TODO: remove this in next version
 #[allow(clippy::derive_hash_xor_eq)] // TODO: we must be careful about that one if anything changes in the future
 #[derive(Copy, Clone, Debug, Hash)]
 pub struct PublicKey(MontgomeryPoint);

tests/integration_test.rs

@@ -12,20 +12,20 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-extern crate sphinx;
+extern crate sphinx_packet;
 
-use sphinx::crypto;
-use sphinx::header::delays;
-use sphinx::route::{Destination, Node};
-use sphinx::SphinxPacket;
+use sphinx_packet::crypto;
+use sphinx_packet::header::delays;
+use sphinx_packet::route::{Destination, Node};
+use sphinx_packet::SphinxPacket;
 
 // const PAYLOAD_SIZE: usize = 1024;
 
 #[cfg(test)]
 mod create_and_process_sphinx_packet {
     use super::*;
-    use sphinx::route::{DestinationAddressBytes, NodeAddressBytes};
-    use sphinx::{
+    use sphinx_packet::route::{DestinationAddressBytes, NodeAddressBytes};
+    use sphinx_packet::{
         constants::{
             DESTINATION_ADDRESS_LENGTH, IDENTIFIER_LENGTH, NODE_ADDRESS_LENGTH, PAYLOAD_SIZE,
             SECURITY_PARAMETER,
@@ -102,8 +102,8 @@ mod create_and_process_sphinx_packet {
 #[cfg(test)]
 mod converting_sphinx_packet_to_and_from_bytes {
     use super::*;
-    use sphinx::route::{DestinationAddressBytes, NodeAddressBytes};
-    use sphinx::{
+    use sphinx_packet::route::{DestinationAddressBytes, NodeAddressBytes};
+    use sphinx_packet::{
         constants::{
             DESTINATION_ADDRESS_LENGTH, IDENTIFIER_LENGTH, NODE_ADDRESS_LENGTH, PAYLOAD_SIZE,
             SECURITY_PARAMETER,
@@ -220,9 +220,9 @@ mod converting_sphinx_packet_to_and_from_bytes {
 mod create_and_process_surb {
     use super::*;
     use crypto::EphemeralSecret;
-    use sphinx::route::NodeAddressBytes;
-    use sphinx::surb::{SURBMaterial, SURB};
-    use sphinx::{
+    use sphinx_packet::route::NodeAddressBytes;
+    use sphinx_packet::surb::{SURBMaterial, SURB};
+    use sphinx_packet::{
         constants::{NODE_ADDRESS_LENGTH, PAYLOAD_SIZE, SECURITY_PARAMETER},
         packet::builder::DEFAULT_PAYLOAD_SIZE,
         test_utils::fixtures::destination_fixture,