Bump rand_core to v0.10.0-rc-3

Also bumps `getrandom` to v0.4.0-rc.0

Author: tarcieri

Cargo.lock

@@ -8,3 +8,6 @@ members = [
 
 [profile.dev]
 opt-level = 2
+
+[patch.crates-io.rand]
+git = "https://github.com/rust-random/rand"

Cargo.toml

@@ -17,7 +17,7 @@ rust-version = "1.85"
 [dependencies]
 curve25519-dalek = { version = "5.0.0-pre.3", default-features = false, features = ["digest", "rand_core"] }
 password-hash = { version = "0.6.0-rc.6", default-features = false, features = ["phc", "rand_core"] }
-rand_core = { version = "0.10.0-rc-2", default-features = false }
+rand_core = { version = "0.10.0-rc-3", default-features = false }
 subtle = { version = "2.4", default-features = false }
 
 # optional dependencies

aucpace/Cargo.toml

@@ -1,5 +1,5 @@
 use aucpace::{
-    Client, ClientMessage, Database, OsRng, Result, Server, ServerMessage, rand_core::TryRngCore,
+    Client, ClientMessage, Database, Result, Server, ServerMessage, SysRng, rand_core::TryRngCore,
 };
 use curve25519_dalek::ristretto::RistrettoPoint;
 use password_hash::phc::{ParamsString, SaltString};
@@ -40,7 +40,7 @@ fn main() -> Result<()> {
     let server_socket: SocketAddr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 25519);
 
     // random number generator from OS
-    let mut rng = OsRng.unwrap_err();
+    let mut rng = SysRng.unwrap_err();
 
     // register the user in the database
     let mut base_client = Client::new(rng);

aucpace/examples/key_agreement.rs

@@ -4,7 +4,7 @@
 extern crate std;
 
 use aucpace::{
-    Client, ClientMessage, Database, OsRng, Result, Server, ServerMessage, rand_core::TryRngCore,
+    Client, ClientMessage, Database, Result, Server, ServerMessage, SysRng, rand_core::TryRngCore,
 };
 use curve25519_dalek::ristretto::RistrettoPoint;
 use password_hash::phc::{ParamsString, SaltString};
@@ -31,7 +31,7 @@ fn main() -> Result<()> {
     const PASSWORD: &[u8] = b"4d1rA_aND-Gr4Y_aRe_tH3-b3sT <3";
 
     // get system random number generator
-    let mut rng = OsRng.unwrap_err();
+    let mut rng = SysRng.unwrap_err();
 
     // register the user in the database
     let mut base_server = Server::new(rng);

aucpace/examples/key_agreement_no_std.rs

@@ -1,7 +1,7 @@
 use aucpace::rand_core::TryRngCore;
 use aucpace::{
-    Client, ClientMessage, Database, Error, OsRng, PartialAugDatabase, Result, Server,
-    ServerMessage,
+    Client, ClientMessage, Database, Error, PartialAugDatabase, Result, Server, ServerMessage,
+    SysRng,
 };
 use curve25519_dalek::{ristretto::RistrettoPoint, scalar::Scalar};
 use password_hash::phc::{ParamsString, SaltString};
@@ -42,7 +42,7 @@ fn main() -> Result<()> {
     let server_socket: SocketAddr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 25519);
 
     // random number generator from OS
-    let mut rng = OsRng.unwrap_err();
+    let mut rng = SysRng.unwrap_err();
 
     // register the user in the database
     let mut base_client = Client::new(rng);

aucpace/examples/key_agreement_partial_aug.rs

@@ -1,5 +1,5 @@
 use aucpace::{
-    Client, ClientMessage, OsRng, Result, Server, ServerMessage, StrongDatabase,
+    Client, ClientMessage, Result, Server, ServerMessage, StrongDatabase, SysRng,
     rand_core::TryRngCore,
 };
 use curve25519_dalek::{ristretto::RistrettoPoint, scalar::Scalar};
@@ -41,7 +41,7 @@ fn main() -> Result<()> {
     let server_socket: SocketAddr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 25519);
 
     // random number generator from OS
-    let mut rng = OsRng.unwrap_err();
+    let mut rng = SysRng.unwrap_err();
 
     // register the user in the database
     let mut base_client = Client::new(rng);

aucpace/examples/key_agreement_strong.rs

@@ -1053,7 +1053,7 @@ mod tests {
     use super::*;
 
     #[cfg(all(feature = "rand", feature = "sha2"))]
-    use crate::{OsRng, rand_core::TryRngCore};
+    use crate::{SysRng, rand_core::TryRngCore};
 
     #[test]
     #[cfg(all(feature = "alloc", feature = "rand", feature = "scrypt"))]
@@ -1063,7 +1063,7 @@ mod tests {
         let username = "worf@starship.enterprise";
         let password = "data_x_worf_4ever_<3";
         let mut bytes = [0u8; Salt::RECOMMENDED_LENGTH];
-        OsRng.try_fill_bytes(&mut bytes).unwrap();
+        SysRng.try_fill_bytes(&mut bytes).unwrap();
         let salt = Salt::new(&bytes).expect("Salt length invariant broken.");
         // These are weak parameters, do not use them
         // they are used here to make the test run faster
@@ -1087,7 +1087,7 @@ mod tests {
     fn test_client_doesnt_accept_insecure_ssid() {
         use crate::Client;
 
-        let mut client = Client::new(OsRng.unwrap_err());
+        let mut client = Client::new(SysRng.unwrap_err());
         let res = client.begin_prestablished_ssid("bad ssid");
         assert!(matches!(res, Err(Error::InsecureSsid)));
     }

aucpace/src/client.rs

@@ -111,16 +111,16 @@ pub use self::database::PartialAugDatabase;
 pub use self::database::StrongDatabase;
 
 #[cfg(feature = "rand")]
-pub use rand::rngs::OsRng;
+pub use rand::rngs::SysRng;
 
-/// Infallible version of `OsRng` which panics on error
+/// Infallible version of `SysRng` which panics on error
 #[cfg(feature = "rand")]
-pub type UnwrapOsRng = rand_core::UnwrapErr<OsRng>;
+pub type UnwrapSysRng = rand_core::UnwrapErr<SysRng>;
 
-/// Default Server instantiation with `SHA512`, `OsRng` and a nonce size of 16 bytes
+/// Default Server instantiation with `SHA512`, `SysRng` and a nonce size of 16 bytes
 #[cfg(all(feature = "sha2", feature = "rand"))]
-pub type Server = AuCPaceServer<sha2::Sha512, UnwrapOsRng, 16>;
+pub type Server = AuCPaceServer<sha2::Sha512, UnwrapSysRng, 16>;
 
-/// Default Client instantiation with `SHA512`, `Scrypt`, `OsRng` and a nonce size of 16 bytes
+/// Default Client instantiation with `SHA512`, `Scrypt`, `SysRng` and a nonce size of 16 bytes
 #[cfg(all(feature = "scrypt", feature = "sha2", feature = "rand"))]
-pub type Client = AuCPaceClient<sha2::Sha512, scrypt::Scrypt, UnwrapOsRng, 16>;
+pub type Client = AuCPaceClient<sha2::Sha512, scrypt::Scrypt, UnwrapSysRng, 16>;

aucpace/src/lib.rs

@@ -734,13 +734,13 @@ mod tests {
     use curve25519_dalek::constants::RISTRETTO_BASEPOINT_POINT;
 
     #[cfg(all(feature = "sha2", feature = "rand"))]
-    use crate::{OsRng, rand_core::TryRngCore};
+    use crate::{SysRng, rand_core::TryRngCore};
 
     #[test]
     #[cfg(all(feature = "sha2", feature = "rand"))]
     fn test_server_doesnt_accept_insecure_ssid() {
         use crate::Server;
-        let mut server = Server::new(OsRng.unwrap_err());
+        let mut server = Server::new(SysRng.unwrap_err());
         let res = server.begin_prestablished_ssid("bad ssid");
         assert!(matches!(res, Err(Error::InsecureSsid)));
     }
@@ -849,7 +849,7 @@ mod tests {
             b"bobbyyyy",
             RistrettoPoint::identity(),
             &FakeDatabase(),
-            OsRng.unwrap_err(),
+            SysRng.unwrap_err(),
         );
 
         if let Err(e) = res {
@@ -877,7 +877,7 @@ mod tests {
             b"bobbyyyy",
             RistrettoPoint::identity(),
             &FakeDatabase(),
-            OsRng.unwrap_err(),
+            SysRng.unwrap_err(),
         );
 
         if let Err(e) = res {