Bump the minor-changes group across 1 directory with 9 updates (#182)

Bumps the minor-changes group with 9 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [elliptic-curve](https://github.com/RustCrypto/traits) | `0.14.0-rc.16` | `0.14.0-rc.17` |
| [base64ct](https://github.com/RustCrypto/formats) | `1.8.0` | `1.8.1` |
| [hashbrown](https://github.com/rust-lang/hashbrown) | `0.16.0` | `0.16.1` |
| [sha2](https://github.com/RustCrypto/hashes) | `0.11.0-rc.2` | `0.11.0-rc.3` |
| [curve25519-dalek](https://github.com/dalek-cryptography/curve25519-dalek) | `5.0.0-pre.1` | `5.0.0-pre.3` |
| [insta](https://github.com/mitsuhiko/insta) | `1.43.2` | `1.45.0` |
| [k256](https://github.com/RustCrypto/elliptic-curves) | `0.14.0-rc.0` | `0.14.0-rc.1` |
| [serde_json](https://github.com/serde-rs/json) | `1.0.145` | `1.0.146` |
| [clap](https://github.com/clap-rs/clap) | `4.5.51` | `4.5.53` |

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alex Ostrovski <ostrovski.alex@gmail.com>

Author: dependabot[bot]

Cargo.lock

@@ -26,23 +26,23 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 # Public dependencies (present in public API of the crate).
-elliptic-curve = { version = "=0.14.0-rc.16", features = ["alloc", "sec1"] }
+elliptic-curve = { version = "=0.14.0-rc.29", features = ["alloc", "sec1"] }
 
 # Enables `Serialize` / `Deserialize` implementation for most types in the crate.
 serde = { version = "1.0", default-features = false, features = ["derive", "alloc"], optional = true }
 
 # Private dependencies (not exposed via public APIs).
 base64ct = { version = "1.8", default-features = false, features = ["alloc"] }
-hashbrown = { version = "0.16.0", optional = true }
+hashbrown = { version = "0.16.1", optional = true }
 merlin = { version = "3.0.0", default-features = false }
-rand_chacha = { version = "0.9.0", default-features = false }
-sha2 = { version = "=0.11.0-rc.2", default-features = false }
+rand_chacha = { version = "0.10.0", default-features = false }
+sha2 = { version = "0.11.0", default-features = false }
 subtle = { version = "2.6.1", default-features = false }
 
 # Crypto backend to support Curve25519 prime subgroup and Ristretto255 group;
 # a public dependency.
 [dependencies.curve25519-dalek]
-version = "=5.0.0-pre.1"
+version = "=5.0.0-pre.6"
 optional = true
 
 # Crypto backend to support Curve25519 prime subgroup and Ristretto255 group;
@@ -59,14 +59,14 @@ bulletproofs = "5.0.0"
 bulletproofs-curve = { package = "curve25519-dalek", version = "4.1.1" }
 bulletproofs-rand-core = { package = "rand_core", version = "0.6" }
 
-criterion = "0.7.0"
+criterion = "0.8.2"
 doc-comment = "0.3.4"
-insta = { version = "1.43.2", features = ["yaml"] }
-k256 = { version = "=0.14.0-rc.0", default-features = false, features = ["arithmetic"] }
-rand = "0.9.2"
+insta = { version = "1.47.1", features = ["yaml"] }
+k256 = { version = "=0.14.0-rc.8", default-features = false, features = ["arithmetic"] }
+rand = "0.10.0"
 serde_json = "1.0"
-clap = { version = "4.5.51", features = ["derive"] }
-test-casing = "0.1.3"
+clap = { version = "4.5.60", features = ["derive"] }
+test-casing = "=0.2.0-beta.1"
 version-sync = "0.9.2"
 yab = { version = "0.1.0", git = "https://github.com/slowli/yab.git", rev = "efaa2fd6088a6ad52911806e56609dd29106c225" }
 

Cargo.toml

@@ -8,7 +8,7 @@ use elastic_elgamal::{
     group::{Curve25519Subgroup, Generic, Group, Ristretto},
 };
 use merlin::Transcript;
-use rand::{Rng, SeedableRng, seq::SliceRandom};
+use rand::{RngExt, SeedableRng, seq::SliceRandom};
 use rand_chacha::ChaChaRng;
 
 type K256 = Generic<k256::Secp256k1>;

benches/basics.rs

@@ -24,6 +24,8 @@ wildcards = "deny"
 skip-tree = [
   # `curve25519-dalek-ng` is not actively maintained
   { name = "curve25519-dalek-ng", version = "^4" },
+  # `bulletproofs` are not actively maintained
+  { name = "bulletproofs", version = "^5" },
 ]
 
 [sources]

deny.toml

@@ -31,7 +31,7 @@ fn upgrade_point(x: bulletproofs_curve::RistrettoPoint) -> curve25519_dalek::Ris
 #[derive(Debug)]
 struct CompatRng<R>(R);
 
-impl<R: elliptic_curve::rand_core::RngCore> bulletproofs_rand_core::RngCore for CompatRng<R> {
+impl<R: elliptic_curve::rand_core::Rng> bulletproofs_rand_core::RngCore for CompatRng<R> {
     fn next_u32(&mut self) -> u32 {
         self.0.next_u32()
     }

examples/equivalence.rs

@@ -1,7 +1,7 @@
 //! Example for using `RangeProof`s.
 
 use elastic_elgamal::{DiscreteLogTable, Keypair, RangeDecomposition, group::Ristretto};
-use rand::Rng;
+use rand::RngExt;
 
 /// Exclusive upper bound of the plaintext value range.
 const UPPER_BOUND: u64 = 100;

examples/range.rs

@@ -15,9 +15,9 @@ use elastic_elgamal::{
     group::{Generic, Group, Ristretto},
     sharing::{ActiveParticipant, Dealer, Params, PublicKeySet},
 };
-use elliptic_curve::rand_core::{CryptoRng, RngCore};
+use elliptic_curve::rand_core::CryptoRng;
 use rand::{
-    Rng,
+    RngExt,
     seq::{IndexedMutRandom, IteratorRandom},
 };
 
@@ -102,7 +102,7 @@ impl Args {
         }
     }
 
-    fn initialize_talliers<G: Group, R: CryptoRng + RngCore>(
+    fn initialize_talliers<G: Group, R: CryptoRng>(
         &self,
         rng: &mut R,
     ) -> (PublicKeySet<G>, Vec<ActiveParticipant<G>>) {
@@ -142,7 +142,7 @@ impl Args {
             let decryption_shares: Vec<_> = talliers
                 .iter()
                 .enumerate()
-                .choose_multiple(&mut rng, key_set.params().threshold)
+                .sample(&mut rng, key_set.params().threshold)
                 .into_iter()
                 .map(|(j, tallier)| (j, tallier.decrypt_share(option_totals, &mut rng)))
                 .map(|(j, (share, proof))| {

examples/voting.rs

@@ -2,10 +2,7 @@
 
 use core::{fmt, iter, ops};
 
-use elliptic_curve::{
-    rand_core::{CryptoRng, RngCore},
-    zeroize::Zeroizing,
-};
+use elliptic_curve::{rand_core::CryptoRng, zeroize::Zeroizing};
 use merlin::Transcript;
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize, de::DeserializeOwned};
@@ -30,7 +27,7 @@ pub trait ProveSum<G: Group>: Clone + crate::sealed::Sealed {
     type Proof: Sized + Serialize + DeserializeOwned;
 
     #[doc(hidden)]
-    fn prove<R: CryptoRng + RngCore>(
+    fn prove<R: CryptoRng>(
         &self,
         ciphertext: &CiphertextWithValue<G, u64>,
         receiver: &PublicKey<G>,
@@ -59,7 +56,7 @@ impl crate::sealed::Sealed for SingleChoice {}
 impl<G: Group> ProveSum<G> for SingleChoice {
     type Proof = LogEqualityProof<G>;
 
-    fn prove<R: CryptoRng + RngCore>(
+    fn prove<R: CryptoRng>(
         &self,
         ciphertext: &CiphertextWithValue<G, u64>,
         receiver: &PublicKey<G>,
@@ -111,7 +108,7 @@ impl crate::sealed::Sealed for MultiChoice {}
 impl<G: Group> ProveSum<G> for MultiChoice {
     type Proof = ();
 
-    fn prove<R: CryptoRng + RngCore>(
+    fn prove<R: CryptoRng>(
         &self,
         _ciphertext: &CiphertextWithValue<G, u64>,
         _receiver: &PublicKey<G>,
@@ -288,7 +285,7 @@ impl<G: Group> EncryptedChoice<G, SingleChoice> {
     /// # Panics
     ///
     /// Panics if `choice` exceeds the maximum index allowed by `params`.
-    pub fn single<R: CryptoRng + RngCore>(
+    pub fn single<R: CryptoRng>(
         params: &ChoiceParams<G, SingleChoice>,
         choice: usize,
         rng: &mut R,
@@ -313,11 +310,7 @@ impl<G: Group, S: ProveSum<G>> EncryptedChoice<G, S> {
     /// # Panics
     ///
     /// Panics if the length of `choices` differs from the number of options specified in `params`.
-    pub fn new<R: CryptoRng + RngCore>(
-        params: &ChoiceParams<G, S>,
-        choices: &[bool],
-        rng: &mut R,
-    ) -> Self {
+    pub fn new<R: CryptoRng>(params: &ChoiceParams<G, S>, choices: &[bool], rng: &mut R) -> Self {
         assert!(!choices.is_empty(), "No choices provided");
         assert_eq!(
             choices.len(),

src/app/choice.rs

@@ -2,7 +2,7 @@
 
 use core::fmt;
 
-use elliptic_curve::rand_core::{CryptoRng, RngCore};
+use elliptic_curve::rand_core::CryptoRng;
 use merlin::Transcript;
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
@@ -231,7 +231,7 @@ impl<G: Group> QuadraticVotingBallot<G> {
     /// # Panics
     ///
     /// Panics if the length of `votes` differs from the number of options in `params`.
-    pub fn new<R: CryptoRng + RngCore>(
+    pub fn new<R: CryptoRng>(
         params: &QuadraticVotingParams<G>,
         votes: &[u64],
         rng: &mut R,

src/app/quadratic_voting.rs

@@ -1,6 +1,6 @@
 //! Verifiable decryption.
 
-use elliptic_curve::rand_core::{CryptoRng, RngCore};
+use elliptic_curve::rand_core::CryptoRng;
 use merlin::Transcript;
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
@@ -86,7 +86,7 @@ impl<G: Group> VerifiableDecryption<G> {
     /// a zero-knowledge proof of validity.
     ///
     /// See [`CandidateDecryption::verify()`] for the verification counterpart.
-    pub fn new<R: CryptoRng + RngCore>(
+    pub fn new<R: CryptoRng>(
         ciphertext: Ciphertext<G>,
         keys: &Keypair<G>,
         transcript: &mut Transcript,