iptables -t nat -A ISTIO_OUTPUT -m owner --gid-owner 1337 -j RETURN
iptables -t nat -A ISTIO_OUTPUT -m owner --gid-owner 888 -j RETURN
iptables -t nat -A ISTIO_OUTPUT -m owner --gid-owner ftp -j RETURN
iptables -t nat -A ISTIO_OUTPUT -d 127.0.0.1/32 -j RETURN
iptables -t nat -A OUTPUT -p udp -j ISTIO_OUTPUT
iptables -t raw -A OUTPUT -p udp -j ISTIO_OUTPUT

// license that can be found in the LICENSE file.

//go:build !purego

// SHA256 block routine. See sha256block.go for Go equivalent.
//
// The algorithm is detailed in FIPS 180-4:
//
//  https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
//
// Wt = Mt; for 0 <= t <= 15
// Wt = SIGMA1(Wt-2) + SIGMA0(Wt-15) + Wt-16; for 16 <= t <= 63
//
// a = H0
// b = H1
// c = H2
// d = H3
// e = H4
// f = H5

	if err != nil {
		return nil, err
	}
	if _, err := p.ScalarMult(p, local.privateKey); err != nil {
		return nil, err
	}
	return p.BytesX()
}

// P256 returns a [Curve] which implements NIST P-256 (FIPS 186-3, section D.2.3),
// also known as secp256r1 or prime256v1.
//
// Multiple invocations of this function will return the same value, which can
// be used for equality checks and switch statements.

// license that can be found in the LICENSE file.

//go:build !purego

// SHA256 block routine. See sha256block.go for Go equivalent.
//
// The algorithm is detailed in FIPS 180-4:
//
//  https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
//
// Wt = Mt; for 0 <= t <= 15
// Wt = SIGMA1(Wt-2) + SIGMA0(Wt-15) + Wt-16; for 16 <= t <= 63
//
// a = H0
// b = H1
// c = H2
// d = H3
// e = H4
// f = H5

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.client.ftp;

import java.net.URL;

import org.codelibs.core.lang.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author shinsuke
 *
 */
public class FtpAuthentication {

	}

	priv := new(PrivateKey)
	priv.PublicKey.Curve = c
	priv.D = k
	priv.PublicKey.X, priv.PublicKey.Y = c.ScalarBaseMult(k.Bytes())
	return priv, nil
}

// hashToInt converts a hash value to an integer. Per FIPS 186-4, Section 6.4,
// we use the left-most bits of the hash to match the bit-length of the order of
// the curve. This also performs Step 5 of SEC 1, Version 2.0, Section 4.1.3.

	args, ok := plArgs.(*config.VolumeBindingArgs)
	if !ok {
		return nil, fmt.Errorf("want args to be of type VolumeBindingArgs, got %T", plArgs)
	}
	if err := validation.ValidateVolumeBindingArgsWithOptions(nil, args, validation.VolumeBindingArgsValidationOptions{
		AllowVolumeCapacityPriority: fts.EnableVolumeCapacityPriority,
	}); err != nil {

	FSTPD	(F3, F4), x+8(SB)
	FSTPS	(F3, F4), (R5)      // a310002d
	FSTPS	(F3, F4), 4(R5)     // a390002d
	FSTPS.W	(F3, F4), 4(R5)     // a390802d
	FSTPS.P	(F3, F4), 4(R5)     // a390802c
	FSTPS	(F3, F4), -4(R5)    // a3903f2d
	FSTPS	(F3, F4), -5(R5)    // bb1400d16313002d
	FSTPS	(F3, F4), 11(R0)    // 1b2c00916313002d
	FSTPS	(F3, F4), 1024(R0)  // 1b0010916313002d
	FSTPS	(F3, F4), (RSP)     // e313002d

ip6tables -t nat -D ISTIO_OUTPUT -p udp --dport 53 -m owner --gid-owner 888 -j RETURN
iptables -t nat -D ISTIO_OUTPUT -p udp --dport 53 -m owner --gid-owner ftp -j RETURN
ip6tables -t nat -D ISTIO_OUTPUT -p udp --dport 53 -m owner --gid-owner ftp -j RETURN
iptables -t raw -D ISTIO_OUTPUT -p udp --dport 53 -m owner --uid-owner 1337 -j CT --zone 1
ip6tables -t raw -D ISTIO_OUTPUT -p udp --dport 53 -m owner --uid-owner 1337 -j CT --zone 1

	// a final "1" bit. We merge the first "1" bit from the padding into dsbyte,
	// giving 00000110b (0x06) and 00011111b (0x1f).
	// [1] http://csrc.nist.gov/publications/drafts/fips-202/fips_202_draft.pdf
	//     "Draft FIPS 202: SHA-3 Standard: Permutation-Based Hash and
	//      Extendable-Output Functions (May 2014)"
	dsbyte byte

	i, n    int // storage[i:n] is the buffer, i is only used while squeezing