diff options
Diffstat (limited to 'lib/std/crypto/siphash.zig')
| -rw-r--r-- | lib/std/crypto/siphash.zig | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/std/crypto/siphash.zig b/lib/std/crypto/siphash.zig index 16388439d1..d91485cdfa 100644 --- a/lib/std/crypto/siphash.zig +++ b/lib/std/crypto/siphash.zig @@ -98,7 +98,7 @@ fn SipHashStateless(comptime T: type, comptime c_rounds: usize, comptime d_round self.msg_len +%= @truncate(u8, b.len); var buf = [_]u8{0} ** 8; - mem.copy(u8, buf[0..], b[0..]); + @memcpy(buf[0..b.len], b); buf[7] = self.msg_len; self.round(buf); @@ -203,7 +203,7 @@ fn SipHash(comptime T: type, comptime c_rounds: usize, comptime d_rounds: usize) if (self.buf_len != 0 and self.buf_len + b.len >= 8) { off += 8 - self.buf_len; - mem.copy(u8, self.buf[self.buf_len..], b[0..off]); + @memcpy(self.buf[self.buf_len..][0..off], b[0..off]); self.state.update(self.buf[0..]); self.buf_len = 0; } @@ -212,8 +212,9 @@ fn SipHash(comptime T: type, comptime c_rounds: usize, comptime d_rounds: usize) const aligned_len = remain_len - (remain_len % 8); self.state.update(b[off .. off + aligned_len]); - mem.copy(u8, self.buf[self.buf_len..], b[off + aligned_len ..]); - self.buf_len += @intCast(u8, b[off + aligned_len ..].len); + const b_slice = b[off + aligned_len ..]; + @memcpy(self.buf[self.buf_len..][0..b_slice.len], b_slice); + self.buf_len += @intCast(u8, b_slice.len); } pub fn peek(self: Self) [mac_length]u8 { |