From e8b9e057c843b6c56fac627d0f4e040e30527eb1 Mon Sep 17 00:00:00 2001 From: Chris Duncan Date: Sun, 6 Sep 2026 01:49:47 -0700 Subject: [PATCH] Fix blake message byte counter carry. --- src/assembly/blake2b.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/assembly/blake2b.ts b/src/assembly/blake2b.ts index e0712f0..ebece11 100644 --- a/src/assembly/blake2b.ts +++ b/src/assembly/blake2b.ts @@ -96,7 +96,7 @@ export class Blake2b { if (this.c === this.b.length) { // increment total byte counter - this.t = v128.add(this.t, i64x2(this.b.length, 0)) + this.t = v128.add(this.t, i64x2(this.b.length, u64(v128.extract_lane(this.t, 0) + u64(this.b.length) < u64(this.b.length)))) // reset buffer counter to zero this.c = 0 -- 2.52.0