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| author | Andrew Kelley <andrew@ziglang.org> | 2023-04-29 00:19:55 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-29 00:19:55 -0700 |
| commit | d65b42e07caa00dfe2f2fbf221c593ce57882784 (patch) | |
| tree | 7926cbea1499e0affe930bf6d7455dc24adf014e /lib/std/crypto/pbkdf2.zig | |
| parent | fd6200eda6d4fe19c34a59430a88a9ce38d6d7a4 (diff) | |
| parent | fa200ca0cad2705bad40eb723dedf4e3bf11f2ff (diff) | |
| download | zig-d65b42e07caa00dfe2f2fbf221c593ce57882784.tar.gz zig-d65b42e07caa00dfe2f2fbf221c593ce57882784.zip | |
Merge pull request #15481 from ziglang/use-mem-intrinsics
actually use the new memory intrinsics
Diffstat (limited to 'lib/std/crypto/pbkdf2.zig')
| -rw-r--r-- | lib/std/crypto/pbkdf2.zig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/std/crypto/pbkdf2.zig b/lib/std/crypto/pbkdf2.zig index 6f9783df72..7c6df5444d 100644 --- a/lib/std/crypto/pbkdf2.zig +++ b/lib/std/crypto/pbkdf2.zig @@ -129,13 +129,13 @@ pub fn pbkdf2(dk: []u8, password: []const u8, salt: []const u8, rounds: u32, com const offset = block * h_len; const block_len = if (block != blocks_count - 1) h_len else r; const dk_block: []u8 = dk[offset..][0..block_len]; - mem.copy(u8, dk_block, prev_block[0..dk_block.len]); + @memcpy(dk_block, prev_block[0..dk_block.len]); var i: u32 = 1; while (i < rounds) : (i += 1) { // U_c = PRF (P, U_{c-1}) Prf.create(&new_block, prev_block[0..], password); - mem.copy(u8, prev_block[0..], new_block[0..]); + prev_block = new_block; // F (P, S, c, i) = U_1 \xor U_2 \xor ... \xor U_c for (dk_block, 0..) |_, j| { |