)

type sftpLogger struct{}

func (s *sftpLogger) Info(tag xsftp.LogType, msg string) {
	logger.Info(msg)
}

const (
	kexAlgoDH1SHA1                = "diffie-hellman-group1-sha1"
	kexAlgoDH14SHA1               = "diffie-hellman-group14-sha1"
	kexAlgoDH14SHA256             = "diffie-hellman-group14-sha256"
	kexAlgoDH16SHA512             = "diffie-hellman-group16-sha512"
	kexAlgoECDH256                = "ecdh-sha2-nistp256"

			OA.Checksum.ChecksumCRC32C = strings.Split(chkSums["CRC32C"], "-")[0]
		case chkSums["SHA256"] != "":
			OA.Checksum = new(objectAttributesChecksum)
			OA.Checksum.ChecksumSHA1 = strings.Split(chkSums["SHA1"], "-")[0]
		case chkSums["SHA1"] != "":
			OA.Checksum = new(objectAttributesChecksum)
			OA.Checksum.ChecksumSHA256 = strings.Split(chkSums["SHA256"], "-")[0]
		}

	}

	if _, ok := opts.ObjectAttributes[xhttp.ETag]; ok {

package cmd

import (
	"archive/zip"
	"bufio"
	"bytes"
	"context"
	"crypto/ecdsa"
	"crypto/hmac"
	crand "crypto/rand"
	"crypto/rsa"
	"crypto/sha1"
	"crypto/tls"
	"crypto/x509"
	"crypto/x509/pkix"
	"encoding/base64"
	"encoding/hex"
	"encoding/pem"
	"encoding/xml"
	"errors"
	"flag"
	"fmt"
	"io"
	"math/big"
	"math/rand"
	"net"