Re: [PATCH iproute2-next v3] lib/bpf_legacy: Use userspace SHA-1 code instead of AF_ALG
From: David Ahern <dsahern@kernel.org>
Date: 2025-12-20 23:36:39
Also in:
bpf, linux-crypto
On 12/18/25 1:09 PM, Eric Biggers wrote:
quoted hunk ↗ jump to hunk
diff --git a/include/sha1.h b/include/sha1.h new file mode 100644 index 00000000..4a2ed513 --- /dev/null +++ b/include/sha1.h@@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * SHA-1 message digest algorithm + * + * Copyright 2025 Google LLC + */ +#ifndef __SHA1_H__ +#define __SHA1_H__ + +#include <linux/types.h> +#include <stddef.h> + +#define SHA1_DIGEST_SIZE 20 +#define SHA1_BLOCK_SIZE 64
How come these are not part of the uapi? I applied this to iproute2-next to get as much soak time as possible. Anyone using legacy bpf (added Toke in case he knows) in particular should test with top of tree.