rebase: bump k8s.io/kubernetes from 1.25.0 to 1.25.3

Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.25.0 to 1.25.3.
- [Release notes](https://github.com/kubernetes/kubernetes/releases)
- [Commits](https://github.com/kubernetes/kubernetes/compare/v1.25.0...v1.25.3)

---
updated-dependencies:
- dependency-name: k8s.io/kubernetes
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/golang.org/x/crypto/ssh/certs.go

@@ -251,7 +251,7 @@ type algorithmOpenSSHCertSigner struct {
 // private key is held by signer. It returns an error if the public key in cert
 // doesn't match the key used by signer.
 func NewCertSigner(cert *Certificate, signer Signer) (Signer, error) {
-	if bytes.Compare(cert.Key.Marshal(), signer.PublicKey().Marshal()) != 0 {
+	if !bytes.Equal(cert.Key.Marshal(), signer.PublicKey().Marshal()) {
 		return nil, errors.New("ssh: signer and cert have different public key")
 	}
 
@@ -460,6 +460,8 @@ func (c *Certificate) SignCert(rand io.Reader, authority Signer) error {
 
 // certKeyAlgoNames is a mapping from known certificate algorithm names to the
 // corresponding public key signature algorithm.
+//
+// This map must be kept in sync with the one in agent/client.go.
 var certKeyAlgoNames = map[string]string{
 	CertAlgoRSAv01:        KeyAlgoRSA,
 	CertAlgoRSASHA256v01:  KeyAlgoRSASHA256,

vendor/golang.org/x/crypto/ssh/cipher.go

@@ -15,7 +15,6 @@ import (
 	"fmt"
 	"hash"
 	"io"
-	"io/ioutil"
 
 	"golang.org/x/crypto/chacha20"
 	"golang.org/x/crypto/internal/poly1305"
@@ -97,13 +96,13 @@ func streamCipherMode(skip int, createFunc func(key, iv []byte) (cipher.Stream,
 // are not supported and will not be negotiated, even if explicitly requested in
 // ClientConfig.Crypto.Ciphers.
 var cipherModes = map[string]*cipherMode{
-	// Ciphers from RFC4344, which introduced many CTR-based ciphers. Algorithms
+	// Ciphers from RFC 4344, which introduced many CTR-based ciphers. Algorithms
 	// are defined in the order specified in the RFC.
 	"aes128-ctr": {16, aes.BlockSize, streamCipherMode(0, newAESCTR)},
 	"aes192-ctr": {24, aes.BlockSize, streamCipherMode(0, newAESCTR)},
 	"aes256-ctr": {32, aes.BlockSize, streamCipherMode(0, newAESCTR)},
 
-	// Ciphers from RFC4345, which introduces security-improved arcfour ciphers.
+	// Ciphers from RFC 4345, which introduces security-improved arcfour ciphers.
 	// They are defined in the order specified in the RFC.
 	"arcfour128": {16, 0, streamCipherMode(1536, newRC4)},
 	"arcfour256": {32, 0, streamCipherMode(1536, newRC4)},
@@ -111,7 +110,7 @@ var cipherModes = map[string]*cipherMode{
 	// Cipher defined in RFC 4253, which describes SSH Transport Layer Protocol.
 	// Note that this cipher is not safe, as stated in RFC 4253: "Arcfour (and
 	// RC4) has problems with weak keys, and should be used with caution."
-	// RFC4345 introduces improved versions of Arcfour.
+	// RFC 4345 introduces improved versions of Arcfour.
 	"arcfour": {16, 0, streamCipherMode(0, newRC4)},
 
 	// AEAD ciphers
@@ -497,7 +496,7 @@ func (c *cbcCipher) readCipherPacket(seqNum uint32, r io.Reader) ([]byte, error)
 			// data, to make distinguishing between
 			// failing MAC and failing length check more
 			// difficult.
-			io.CopyN(ioutil.Discard, r, int64(c.oracleCamouflage))
+			io.CopyN(io.Discard, r, int64(c.oracleCamouflage))
 		}
 	}
 	return p, err
@@ -640,9 +639,9 @@ const chacha20Poly1305ID = "chacha20-poly1305@openssh.com"
 // chacha20Poly1305Cipher implements the chacha20-poly1305@openssh.com
 // AEAD, which is described here:
 //
-//   https://tools.ietf.org/html/draft-josefsson-ssh-chacha20-poly1305-openssh-00
+//	https://tools.ietf.org/html/draft-josefsson-ssh-chacha20-poly1305-openssh-00
 //
-// the methods here also implement padding, which RFC4253 Section 6
+// the methods here also implement padding, which RFC 4253 Section 6
 // also requires of stream ciphers.
 type chacha20Poly1305Cipher struct {
 	lengthKey  [32]byte

vendor/golang.org/x/crypto/ssh/common.go

@@ -149,7 +149,7 @@ type directionAlgorithms struct {
 
 // rekeyBytes returns a rekeying intervals in bytes.
 func (a *directionAlgorithms) rekeyBytes() int64 {
-	// According to RFC4344 block ciphers should rekey after
+	// According to RFC 4344 block ciphers should rekey after
 	// 2^(BLOCKSIZE/4) blocks. For all AES flavors BLOCKSIZE is
 	// 128.
 	switch a.Cipher {
@@ -158,7 +158,7 @@ func (a *directionAlgorithms) rekeyBytes() int64 {
 
 	}
 
-	// For others, stick with RFC4253 recommendation to rekey after 1 Gb of data.
+	// For others, stick with RFC 4253 recommendation to rekey after 1 Gb of data.
 	return 1 << 30
 }
 

vendor/golang.org/x/crypto/ssh/connection.go

@@ -52,7 +52,7 @@ type Conn interface {
 
 	// SendRequest sends a global request, and returns the
 	// reply. If wantReply is true, it returns the response status
-	// and payload. See also RFC4254, section 4.
+	// and payload. See also RFC 4254, section 4.
 	SendRequest(name string, wantReply bool, payload []byte) (bool, []byte, error)
 
 	// OpenChannel tries to open an channel. If the request is

vendor/golang.org/x/crypto/ssh/doc.go

@@ -12,8 +12,9 @@ the multiplexed nature of SSH is exposed to users that wish to support
 others.
 
 References:
-  [PROTOCOL.certkeys]: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.certkeys?rev=HEAD
-  [SSH-PARAMETERS]:    http://www.iana.org/assignments/ssh-parameters/ssh-parameters.xml#ssh-parameters-1
+
+	[PROTOCOL.certkeys]: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL.certkeys?rev=HEAD
+	[SSH-PARAMETERS]:    http://www.iana.org/assignments/ssh-parameters/ssh-parameters.xml#ssh-parameters-1
 
 This package does not fall under the stability promise of the Go language itself,
 so its API may be changed when pressing needs arise.

vendor/golang.org/x/crypto/ssh/handshake.go

@@ -479,10 +479,12 @@ func (t *handshakeTransport) sendKexInit() error {
 
 		// As a client we opt in to receiving SSH_MSG_EXT_INFO so we know what
 		// algorithms the server supports for public key authentication. See RFC
-		// 8303, Section 2.1.
-		msg.KexAlgos = make([]string, 0, len(t.config.KeyExchanges)+1)
-		msg.KexAlgos = append(msg.KexAlgos, t.config.KeyExchanges...)
-		msg.KexAlgos = append(msg.KexAlgos, "ext-info-c")
+		// 8308, Section 2.1.
+		if firstKeyExchange := t.sessionID == nil; firstKeyExchange {
+			msg.KexAlgos = make([]string, 0, len(t.config.KeyExchanges)+1)
+			msg.KexAlgos = append(msg.KexAlgos, t.config.KeyExchanges...)
+			msg.KexAlgos = append(msg.KexAlgos, "ext-info-c")
+		}
 	}
 
 	packet := Marshal(msg)

vendor/golang.org/x/crypto/ssh/keys.go

@@ -184,7 +184,7 @@ func ParseKnownHosts(in []byte) (marker string, hosts []string, pubKey PublicKey
 	return "", nil, nil, "", nil, io.EOF
 }
 
-// ParseAuthorizedKeys parses a public key from an authorized_keys
+// ParseAuthorizedKey parses a public key from an authorized_keys
 // file used in OpenSSH according to the sshd(8) manual page.
 func ParseAuthorizedKey(in []byte) (out PublicKey, comment string, options []string, rest []byte, err error) {
 	for len(in) > 0 {

vendor/golang.org/x/crypto/ssh/server.go

@@ -68,8 +68,16 @@ type ServerConfig struct {
 
 	// NoClientAuth is true if clients are allowed to connect without
 	// authenticating.
+	// To determine NoClientAuth at runtime, set NoClientAuth to true
+	// and the optional NoClientAuthCallback to a non-nil value.
 	NoClientAuth bool
 
+	// NoClientAuthCallback, if non-nil, is called when a user
+	// attempts to authenticate with auth method "none".
+	// NoClientAuth must also be set to true for this be used, or
+	// this func is unused.
+	NoClientAuthCallback func(ConnMetadata) (*Permissions, error)
+
 	// MaxAuthTries specifies the maximum number of authentication attempts
 	// permitted per connection. If set to a negative number, the number of
 	// attempts are unlimited. If set to zero, the number of attempts are limited
@@ -455,7 +463,11 @@ userAuthLoop:
 		switch userAuthReq.Method {
 		case "none":
 			if config.NoClientAuth {
-				authErr = nil
+				if config.NoClientAuthCallback != nil {
+					perms, authErr = config.NoClientAuthCallback(s)
+				} else {
+					authErr = nil
+				}
 			}
 
 			// allow initial attempt of 'none' without penalty

vendor/golang.org/x/crypto/ssh/session.go

@@ -13,7 +13,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"sync"
 )
 
@@ -124,7 +123,7 @@ type Session struct {
 	// output and error.
 	//
 	// If either is nil, Run connects the corresponding file
-	// descriptor to an instance of ioutil.Discard. There is a
+	// descriptor to an instance of io.Discard. There is a
 	// fixed amount of buffering that is shared for the two streams.
 	// If either blocks it may eventually cause the remote
 	// command to block.
@@ -506,7 +505,7 @@ func (s *Session) stdout() {
 		return
 	}
 	if s.Stdout == nil {
-		s.Stdout = ioutil.Discard
+		s.Stdout = io.Discard
 	}
 	s.copyFuncs = append(s.copyFuncs, func() error {
 		_, err := io.Copy(s.Stdout, s.ch)
@@ -519,7 +518,7 @@ func (s *Session) stderr() {
 		return
 	}
 	if s.Stderr == nil {
-		s.Stderr = ioutil.Discard
+		s.Stderr = io.Discard
 	}
 	s.copyFuncs = append(s.copyFuncs, func() error {
 		_, err := io.Copy(s.Stderr, s.ch.Stderr())