all: fix more clippy::derive-partial-eq-without-eq (#1423)

common/crypto/dkg/src/bte/encryption.rs

@@ -15,7 +15,7 @@ use std::ops::Neg;
 use zeroize::Zeroize;
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(Clone, PartialEq))]
+#[cfg_attr(test, derive(Clone, PartialEq, Eq))]
 pub struct Ciphertexts {
     pub rr: [G1Projective; NUM_CHUNKS],
     pub ss: [G1Projective; NUM_CHUNKS],

common/crypto/dkg/src/bte/keys.rs

@@ -345,7 +345,7 @@ impl PublicKey {
 }
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct PublicKeyWithProof {
     pub(crate) key: PublicKey,
     pub(crate) proof: ProofOfDiscreteLog,

common/crypto/dkg/src/bte/proof_chunking.rs

@@ -68,7 +68,7 @@ impl<'a> Instance<'a> {
 }
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(Clone, PartialEq))]
+#[cfg_attr(test, derive(Clone, PartialEq, Eq))]
 pub struct ProofOfChunking {
     y0: G1Projective,
     bb: Vec<G1Projective>,

common/crypto/dkg/src/bte/proof_discrete_log.rs

@@ -14,7 +14,7 @@ const DISCRETE_LOG_DOMAIN: &[u8] =
     b"NYM_COCONUT_NIDKG_V01_CS01_WITH_BLS12381_XMD:SHA-256_SSWU_RO_PROOF_DISCRETE_LOG";
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct ProofOfDiscreteLog {
     pub(crate) rand_commitment: G1Projective,
     pub(crate) response: Scalar,

common/crypto/dkg/src/bte/proof_sharing.rs

@@ -77,7 +77,7 @@ impl<'a> Instance<'a> {
 }
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(Clone, PartialEq))]
+#[cfg_attr(test, derive(Clone, PartialEq, Eq))]
 pub struct ProofOfSecretSharing {
     ff: G1Projective,
     aa: G2Projective,

common/crypto/dkg/src/dealing.rs

@@ -18,7 +18,7 @@ use std::collections::BTreeMap;
 use zeroize::Zeroize;
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct Dealing {
     pub public_coefficients: PublicCoefficients,
     pub ciphertexts: Ciphertexts,

common/nymcoconut/src/elgamal.rs

@@ -20,7 +20,7 @@ pub type EphemeralKey = Scalar;
 
 /// Two G1 points representing ElGamal ciphertext
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct Ciphertext(pub(crate) G1Projective, pub(crate) G1Projective);
 
 impl TryFrom<&[u8]> for Ciphertext {
@@ -73,7 +73,7 @@ impl Ciphertext {
 
 /// PrivateKey used in the ElGamal encryption scheme to recover the plaintext
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct PrivateKey(pub(crate) Scalar);
 
 impl PrivateKey {
@@ -121,7 +121,7 @@ impl Base58 for PrivateKey {}
 // TODO: perhaps be more explicit and apart from gamma also store generator and group order?
 /// PublicKey used in the ElGamal encryption scheme to produce the ciphertext
 #[derive(Debug, Clone)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct PublicKey(G1Projective);
 
 impl PublicKey {

common/nymcoconut/src/proofs/mod.rs

@@ -23,7 +23,7 @@ use crate::Attribute;
 type ChallengeDigest = Sha256;
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct ProofCmCs {
     challenge: Scalar,
     response_opening: Scalar,

common/nymcoconut/src/scheme/issuance.rs

@@ -25,7 +25,7 @@ use crate::utils::{hash_g1, try_deserialize_g1_projective};
 // TODO NAMING: double check this one
 // Lambda
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct BlindSignRequest {
     // cm
     commitment: G1Projective,

common/nymcoconut/src/scheme/keygen.rs

@@ -23,7 +23,7 @@ use crate::utils::{
 use crate::Base58;
 
 #[derive(Debug, Clone)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct SecretKey {
     pub(crate) x: Scalar,
     pub(crate) ys: Vec<Scalar>,
@@ -351,7 +351,7 @@ impl Bytable for VerificationKey {
 impl Base58 for VerificationKey {}
 
 #[derive(Debug, Serialize, Deserialize)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct KeyPair {
     secret_key: SecretKey,
     verification_key: VerificationKey,

common/nymcoconut/src/scheme/mod.rs

@@ -103,7 +103,7 @@ impl Bytable for Signature {
 impl Base58 for Signature {}
 
 #[derive(Debug)]
-#[cfg_attr(test, derive(PartialEq))]
+#[cfg_attr(test, derive(PartialEq, Eq))]
 pub struct BlindedSignature(G1Projective, G1Projective);
 
 impl Bytable for BlindedSignature {