Merge pull request #526 from qfall/adapt_to_rand_changes

Update according to breaking changes in rand-crate

Author: jnsiemer

Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "qfall-math"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2024"
-rust-version = "1.85" # due to rand and rand_distr dependency
+rust-version = "1.87" # due to wit_bindgen dependency
 description = "Mathematical foundations for rapid prototyping of lattice-based cryptography"
 readme = "README.md"
 homepage = "https://qfall.github.io"
@@ -17,8 +17,8 @@ criterion = { version = "0.8", features = ["html_reports"] }
 flint-sys = "0.7"
 libc = "0"
 paste = "1"
-rand = "0"
-rand_distr = "0"
+rand = "0.10"
+rand_distr = "0.6"
 regex = "1"
 serde = {version="1", features=["derive"]}
 serde_json = "1"

README.md

@@ -11,7 +11,7 @@ This `math`-crate is a memory-safe wrapper of [FLINT](https://flintlib.org/) in
 
 ## Quick-Start
 First, ensure that you use a Unix-like distribution (Linux or MacOS). Setup [WSL](https://learn.microsoft.com/en-us/windows/wsl/install) if you're using Windows. This is required due to this crate's dependency on FLINT.
-Then, make sure your `rustc --version` is `1.85` or newer. 
+Then, make sure your `rustc --version` is `1.87` or newer. 
 
 Furthermore, it's required that `m4`, a C-compiler such as `gcc`, and `make` are installed.
 ```bash

src/rational/mat_q/sample/gauss.rs

@@ -17,7 +17,7 @@ use probability::{
     prelude::{Gaussian, Sample},
     source,
 };
-use rand::RngCore;
+use rand::Rng;
 use std::fmt::Display;
 
 impl MatQ {

src/rational/poly_over_q/sample/gauss.rs

@@ -19,7 +19,7 @@ use probability::{
     prelude::{Gaussian, Sample},
     source,
 };
-use rand::RngCore;
+use rand::Rng;
 use std::fmt::Display;
 
 impl PolyOverQ {

src/rational/q/sample/gauss.rs

@@ -13,7 +13,7 @@ use probability::{
     distribution::{Gaussian, Sample},
     source,
 };
-use rand::RngCore;
+use rand::Rng;
 
 impl Q {
     /// Chooses a [`Q`] instance according to the continuous Gaussian distribution.

src/utils/sample/discrete_gauss.rs

@@ -23,7 +23,7 @@ use crate::{
     rational::{MatQ, Q},
     traits::{MatrixDimensions, MatrixGetSubmatrix, Pow},
 };
-use rand::Rng;
+use rand::RngExt;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 

src/utils/sample/uniform.rs

@@ -11,7 +11,7 @@
 
 use crate::{error::MathError, integer::Z};
 use flint_sys::fmpz::{fmpz_addmul_ui, fmpz_set_ui};
-use rand::{RngCore, rngs::ThreadRng};
+use rand::{Rng, rngs::ThreadRng};
 
 /// Enables uniformly random sampling a [`Z`] in `[0, interval_size)`.
 ///