zig

commit 85366771ea21a0dcd93e58b35738489d773590fc (tree)
parent 2f9c9662ba0bdc306c1b80534187251491ffdb17
Author: Rob Napier <rob@neverwood.org>
Date:   Sun, 13 Sep 2020 12:36:32 -0400

pbkdf2 offset into dk should be usize, not u64.

Diffstat:
M
lib/std/crypto/pbkdf2.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/std/crypto/pbkdf2.zig b/lib/std/crypto/pbkdf2.zig
@@ -130,7 +130,7 @@ pub fn pbkdf2(derivedKey: []u8, password: []const u8, salt: []const u8, rounds: 
         ctx.final(prevBlock[0..]);
 
         // Choose portion of DK to write into (T_n) and initialize
-        const offset: u64 = @as(u64, block) * hLen;
+        const offset: usize = @as(usize, block) * hLen;
         const blockLen = if (block != l - 1) hLen else r;
         var dkBlock = derivedKey[offset..(offset + blockLen)];
         mem.copy(u8, dkBlock, prevBlock[0..dkBlock.len]);