intCertFile         = "../testdata/multilevelpki/int-cert.pem"
	intKeyFile          = "../testdata/multilevelpki/int-key.pem"
	intCertChainFile    = "../testdata/multilevelpki/int-cert-chain.pem"
	int2CertFile        = "../testdata/multilevelpki/int2-cert.pem"
	int2KeyFile         = "../testdata/multilevelpki/int2-key.pem"
	int2CertChainFile   = "../testdata/multilevelpki/int2-cert-chain.pem"

   * Returns the values from each provided array combined into a single array. For example, {@code
   * concat(new int[] {a, b}, new int[] {}, new int[] {c}} returns the array {@code {a, b, c}}.
   *
   * @param arrays zero or more {@code int} arrays
   * @return a single array containing all the values from the source arrays, in order
   */
  public static int[] concat(int[]... arrays) {
    int length = 0;
    for (int[] array : arrays) {

   * Returns the values from each provided array combined into a single array. For example, {@code
   * concat(new int[] {a, b}, new int[] {}, new int[] {c}} returns the array {@code {a, b, c}}.
   *
   * @param arrays zero or more {@code int} arrays
   * @return a single array containing all the values from the source arrays, in order
   */
  public static int[] concat(int[]... arrays) {
    int length = 0;
    for (int[] array : arrays) {

func (z *Int) lehmerGCD(x, y, a, b *Int) *Int {
	var A, B, Ua, Ub *Int

	A = new(Int).Abs(a)
	B = new(Int).Abs(b)

	extended := x != nil || y != nil

	if extended {
		// Ua (Ub) tracks how many times input a has been accumulated into A (B).
		Ua = new(Int).SetInt64(1)
		Ub = new(Int)
	}

	// temp variables for multiprecision update
	q := new(Int)

	Shift     int32
	Stabil    int32
	Jitcnt    int32
	Calcnt    int32
	Errcnt    int32
	Stbcnt    int32
	Tai       int32
	_         [44]byte
}

type Time_t int32

type Tms struct {
	Utime  int32
	Stime  int32
	Cutime int32
	Cstime int32
}

type Utimbuf struct {
	Actime  int32
	Modtime int32
}

type Rusage struct {
	Utime    Timeval
	Stime    Timeval
	Maxrss   int32

	Shift     int32
	Stabil    int32
	Jitcnt    int32
	Calcnt    int32
	Errcnt    int32
	Stbcnt    int32
	Tai       int32
	_         [44]byte
}

type Time_t int32

type Tms struct {
	Utime  int32
	Stime  int32
	Cutime int32
	Cstime int32
}

type Utimbuf struct {
	Actime  int32
	Modtime int32
}

type Rusage struct {
	Utime    Timeval
	Stime    Timeval
	Maxrss   int32

	Type [64]int8
}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint64
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8

	Type [64]int8
}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint64
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8

	Type [64]int8
}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32
	Inode            uint64
	Rdevice          uint32
	Offset           int32
	Encrypt_type     int32
	Encrypt_key_size int32
	Flags            int32
	Name             [64]int8

	ss_size   uintptr
	ss_flags  int32
	pad_cgo_0 [4]byte
}

type sigactiont struct {
	__sigaction_u [8]byte
	sa_tramp      unsafe.Pointer
	sa_mask       uint32
	sa_flags      int32
}

type usigactiont struct {
	__sigaction_u [8]byte
	sa_mask       uint32
	sa_flags      int32
}

type siginfo struct {
	si_signo  int32
	si_errno  int32
	si_code   int32
	si_pid    int32