buf.Reset()
			bytebufferpool.Put(buf)
		}()

		md5w := md5.New()

		// Maximum allowed fan-out object size.
		const maxFanOutSize = 16 << 20

		n, err := io.Copy(io.MultiWriter(buf, md5w), ioutil.HardLimitReader(pReader, maxFanOutSize))
		if err != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}

		// Set the correct hex md5sum for the fan-out stream.

hmac.New(sha256.New, make([]byte, 32)) w := io.Writer(h) /* // Uncomment for debugging. // Commented (as opposed to a const bool flag) // to avoid import "os" in default builds. f, err := os.Create("fipscheck.o") if err != nil { panic(err) } w = io.MultiWriter(h, f) */ w.Write([]byte("go fips object v1\n")) var nbuf [8]byte for _, sect := range Linkinfo.Sects { n := uintptr(sect.End) - uintptr(sect.Start) byteorder.BEPutUint64(nbuf[:], uint64(n)) w.Write(nbuf[:]) w.Write(unsafe.Slice((*byte)(sect.Start),...