update rand to 0.9

Author: getong

Cargo.lock

@@ -19,7 +19,7 @@ rust-version = "1.81"
 [dependencies]
 bs58 = { version = "0.5", default-features = false, features = ["check"] }
 hmac = { version = "=0.13.0-pre.4", default-features = false }
-rand_core = { version = "0.6", default-features = false }
+rand_core = { version = "0.9", default-features = false }
 ripemd = { version = "=0.2.0-pre.4", default-features = false }
 sha2 = { version = "=0.11.0-pre.4", default-features = false }
 subtle = { version = "2", default-features = false }
@@ -33,7 +33,7 @@ secp256k1-ffi = { package = "secp256k1", version = "0.29", optional = true, defa
 
 [dev-dependencies]
 hex-literal = "0.4"
-rand_core = { version = "0.6", features = ["std"] }
+rand_core = { version = "0.9", features = ["std"] }
 
 [features]
 default = ["bip39", "secp256k1", "std"]

bip32/Cargo.toml

@@ -20,7 +20,7 @@ rust-version = "1.63"
 
 [dependencies]
 hmac = { version = "0.12", default-features = false }
-rand_core = { version = "0.6", default-features = false }
+rand_core = { version = "0.9", default-features = false, features = ["os_rng"] }
 sha2 = { version = "0.10", default-features = false }
 zeroize = { version = "1", default-features = false }
 
@@ -31,7 +31,7 @@ subtle-encoding = { version = "=0.6.0-pre", optional = true, default-features =
 
 [dev-dependencies]
 hex-literal = "0.4"
-rand_core = { version = "0.6", features = ["std"] }
+rand_core = { version = "0.9", features = ["std"] }
 
 [features]
 default = ["alloc", "bech32"]

hkd32/Cargo.toml

@@ -23,10 +23,60 @@
 //! # Example
 //!
 //! ```rust
-//! use rand_core::OsRng;
+//! use rand_core::{
+//!     CryptoRng, RngCore,
+//!     block::{BlockRng, BlockRngCore},
+//! };
+//! struct SeedRng([u32; 8]);
 //!
-//! // Parent key
-//! let input_key_material = hkd32::KeyMaterial::random(&mut OsRng);
+//! impl CryptoRng for SeedRng {}
+//!
+//! impl RngCore for SeedRng {
+//!     fn next_u32(&mut self) -> u32 {
+//!         self.0.iter_mut().next().copied().unwrap()
+//!     }
+//!
+//!     fn next_u64(&mut self) -> u64 {
+//!         self.0.iter_mut().next().copied().unwrap() as u64
+//!     }
+//!
+//!     fn fill_bytes(&mut self, dest: &mut [u8]) {
+//!         for chunk in dest.chunks_mut(4) {
+//!             chunk.copy_from_slice(&self.next_u32().to_be_bytes());
+//!         }
+//!     }
+//! }
+//!
+//! impl BlockRngCore for SeedRng {
+//!     type Item = u32;
+//!     type Results = [u32; 8];
+//!
+//!     fn generate(&mut self, results: &mut Self::Results) {
+//!         *results = self.0;
+//!     }
+//! }
+//!
+//! struct CryptoBlockRng(BlockRng<SeedRng>);
+//!
+//! impl CryptoRng for CryptoBlockRng {}
+//!
+//! impl RngCore for CryptoBlockRng {
+//!     fn next_u32(&mut self) -> u32 {
+//!         self.0.next_u32()
+//!     }
+//!
+//!     fn next_u64(&mut self) -> u64 {
+//!         self.0.next_u64()
+//!     }
+//!
+//!     fn fill_bytes(&mut self, dest: &mut [u8]) {
+//!         self.0.fill_bytes(dest);
+//!     }
+//! }
+// Parent key
+//! let backing = [0; 8];
+//! let mut rng = CryptoBlockRng(BlockRng::new(SeedRng(backing)));
+//! let input_key_material = hkd32::KeyMaterial::random(&mut rng);
 //!
 //! // Path to the child key
 //! let derivation_path = "/foo/bar/baz".parse::<hkd32::PathBuf>().unwrap();

hkd32/src/lib.rs

@@ -14,7 +14,7 @@ rust-version = "1.65"
 
 [dependencies]
 pkcs8 = { version = "0.10", features = ["alloc", "pem"] }
-rand_core = "0.6"
+rand_core = "0.9"
 signature = "2"
 zeroize = "1.5"