X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Futil%2Frng.rs;h=ae50154d95dea23b29d25c36aeff13372b4b101a;hb=7a8bec750df613085d195375aee30924af6d0c6c;hp=818528b8e13e9f35c333c18769ea12dce4543b93;hpb=24fd566567320b4d78fa868cce873bd733e30ce5;p=rust-lightning

diff --git a/src/util/rng.rs b/src/util/rng.rs
index 818528b8..ae50154d 100644
--- a/src/util/rng.rs
+++ b/src/util/rng.rs
@@ -1,16 +1,16 @@
 #[cfg(not(feature = "fuzztarget"))]
 mod real_rng {
 	use rand::{thread_rng,Rng};
-	use bitcoin::util::uint::Uint256;
 
 	pub fn fill_bytes(data: &mut [u8]) {
 		let mut rng = thread_rng();
 		rng.fill_bytes(data);
 	}
 
-	pub fn rand_uint256() -> Uint256 {
-		let mut rng = thread_rng();
-		Uint256([rng.gen(), rng.gen(), rng.gen(), rng.gen()])
+	pub fn rand_u832() -> [u8; 32] {
+		let mut res = [0; 32];
+		fill_bytes(&mut res);
+		res
 	}
 
 	pub fn rand_f32() -> f32 {
@@ -23,7 +23,6 @@ pub use self::real_rng::*;
 
 #[cfg(feature = "fuzztarget")]
 mod fuzzy_rng {
-	use bitcoin::util::uint::Uint256;
 	use util::byte_utils;
 
 	static mut RNG_ITER: u64 = 0;
@@ -38,9 +37,15 @@ mod fuzzy_rng {
 		data[off..].copy_from_slice(&byte_utils::be64_to_array(rng)[0..rem]);
 	}
 
-	pub fn rand_uint256() -> Uint256 {
+	pub fn rand_u832() -> [u8; 32] {
 		let rng = unsafe { RNG_ITER += 1; RNG_ITER - 1 };
-		Uint256([rng, rng, rng, rng])
+		let mut res = [0; 32];
+		let data = byte_utils::le64_to_array(rng);
+		res[8*0..8*1].copy_from_slice(&data);
+		res[8*1..8*2].copy_from_slice(&data);
+		res[8*2..8*3].copy_from_slice(&data);
+		res[8*3..8*4].copy_from_slice(&data);
+		res
 	}
 
 	pub fn rand_f32() -> f32 {