s2 := byteorder.BeUint32(src[8:12])
	s3 := byteorder.BeUint32(src[12:16])

	// First round just XORs input with key.
	s0 ^= xk[0]
	s1 ^= xk[1]
	s2 ^= xk[2]
	s3 ^= xk[3]

	// Middle rounds shuffle using tables.
	// Number of rounds is set by length of expanded key.
	nr := len(xk)/4 - 2 // - 2: one above, one more below
	k := 4
	var t0, t1, t2, t3 uint32
	for r := 0; r < nr; r++ {

func decodeDockerConfigFieldAuth(field string) (username, password string, err error) {

	var decoded []byte

	// StdEncoding can only decode padded string
	// RawStdEncoding can only decode unpadded string
	if strings.HasSuffix(strings.TrimSpace(field), "=") {
		// decode padded data
		decoded, err = base64.StdEncoding.DecodeString(field)
	} else {
		// decode unpadded data

     * <p>
     * Allowing communication with untrusted servers keeps data encrypted during transmission,
     * but makes it easier for a man-in-the-middle to impersonate the intended server and capture data.
     * <p>
     * This value has no effect if a server is specified using the HTTP protocol (i.e. has SSL disabled).
     *
     * @since 4.2
     */

			input:        []int{1, 2, 3},
			replace:      []int{10, 2, 3},
			insertBefore: []int{10, 1, 2, 3},
			insertAfter:  []int{1, 10, 2, 3},
			applied:      true,
		},
		{
			name:         "the middle",
			input:        []int{0, 1, 2, 3},
			replace:      []int{0, 10, 2, 3},
			insertBefore: []int{0, 10, 1, 2, 3},
			insertAfter:  []int{0, 1, 10, 2, 3},
			applied:      true,
		},
		{

	testenv.MustHaveGoBuild(t)

	// Start with a "self test" to make sure that if we *don't* pass in a
	// terminal, the test can correctly detect that. (cmd/go doesn't guarantee
	// that it won't add a terminal in the middle, but that would be pretty weird.)
	t.Run("pipe", func(t *testing.T) {
		r, w, err := os.Pipe()
		if err != nil {
			t.Fatalf("pipe failed: %s", err)
		}
		defer r.Close()
		defer w.Close()

}

// WriteStringN writes the first n bytes of s.
// If n is larger than len(s) then it is padded with zero bytes.
func (out *OutBuf) WriteStringN(s string, n int) {
	out.WriteStringPad(s, n, zeros[:])
}

// WriteStringPad writes the first n bytes of s.
// If n is larger than len(s) then it is padded with the bytes in pad (repeated as needed).
func (out *OutBuf) WriteStringPad(s string, n int, pad []byte) {

                <mxCell id="3" value="&lt;font face=&quot;Roboto&quot;&gt;&lt;span style=&quot;font-size: 24px&quot;&gt;Server(s)&lt;/span&gt;&lt;/font&gt;" style="text;html=1;strokeColor=none;fillColor=none;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;strokeWidth=3;fontFamily=Roboto Mono, mono;FType=g;" parent="1" vertex="1">
                    <mxGeometry x="710" y="-50" width="300" height="80" as="geometry"/>
                </mxCell>

		mi := ui - upper.dp + d.dp
		if mi >= d.nd {
			break
		}
		li := ui - upper.dp + lower.dp
		l := byte('0') // lower digit
		if li >= 0 && li < lower.nd {
			l = lower.d[li]
		}
		m := byte('0') // middle digit
		if mi >= 0 {
			m = d.d[mi]
		}
		u := byte('0') // upper digit
		if ui < upper.nd {
			u = upper.d[ui]
		}

		// Okay to round down (truncate) if lower has a different digit

	case v1.PodQOSGuaranteed:
		// Guaranteed containers should be the last to get killed.
		return guaranteedOOMScoreAdj
	case v1.PodQOSBestEffort:
		return besteffortOOMScoreAdj
	}

	// Burstable containers are a middle tier, between Guaranteed and Best-Effort. Ideally,
	// we want to protect Burstable containers that consume less memory than requested.
	// The formula below is a heuristic. A container requesting for 10% of a system's

     * A value of -1 indicates that no character is in the buffer.
     */
    private int[] readAheadChars = new int[2];

    /**
     * Whether or not the parser is currently in the middle of a string literal.
     */
    private boolean inString;

    /**
     * Whether or not the last char has been a backslash.
     */
    private boolean quoted;