fix(deps): update module golang.org/x/crypto to v0.38.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -68,12 +68,12 @@ require (
 	github.com/vbauerster/mpb/v8 v8.10.0
 	github.com/vishvananda/netlink v1.3.1-0.20250221194427-0af32151e72b
 	go.etcd.io/bbolt v1.4.0
-	golang.org/x/crypto v0.37.0
+	golang.org/x/crypto v0.38.0
 	golang.org/x/net v0.39.0
 	golang.org/x/sync v0.14.0
 	golang.org/x/sys v0.33.0
 	golang.org/x/term v0.32.0
-	golang.org/x/text v0.24.0
+	golang.org/x/text v0.25.0
 	google.golang.org/protobuf v1.36.6
 	gopkg.in/inf.v0 v0.9.1
 	gopkg.in/yaml.v3 v3.0.1

go.sum

@@ -548,8 +548,8 @@ golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDf
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.30.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
-golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
+golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
+golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 h1:R84qjqJb5nVJMxqWYb3np9L5ZsaDtB+a39EqjV0JSUM=
 golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0/go.mod h1:S9Xr4PYopiDyqSyp5NjCrhFrqg6A5zA2E/iPHPhqnS8=
@@ -651,8 +651,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
-golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
-golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
+golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
+golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
 golang.org/x/time v0.11.0 h1:/bpjEDfN9tkoN/ryeYHnv5hcMlc8ncjMcM4XBk5NWV0=
 golang.org/x/time v0.11.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

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

@@ -0,0 +1,187 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build go1.24
+
+package ssh
+
+import (
+	"crypto"
+	"crypto/mlkem"
+	"crypto/sha256"
+	"errors"
+	"fmt"
+	"io"
+	"runtime"
+	"slices"
+
+	"golang.org/x/crypto/curve25519"
+)
+
+const (
+	kexAlgoMLKEM768xCurve25519SHA256 = "mlkem768x25519-sha256"
+)
+
+func init() {
+	// After Go 1.24rc1 mlkem swapped the order of return values of Encapsulate.
+	// See #70950.
+	if runtime.Version() == "go1.24rc1" {
+		return
+	}
+	supportedKexAlgos = slices.Insert(supportedKexAlgos, 0, kexAlgoMLKEM768xCurve25519SHA256)
+	preferredKexAlgos = slices.Insert(preferredKexAlgos, 0, kexAlgoMLKEM768xCurve25519SHA256)
+	kexAlgoMap[kexAlgoMLKEM768xCurve25519SHA256] = &mlkem768WithCurve25519sha256{}
+}
+
+// mlkem768WithCurve25519sha256 implements the hybrid ML-KEM768 with
+// curve25519-sha256 key exchange method, as described by
+// draft-kampanakis-curdle-ssh-pq-ke-05 section 2.3.3.
+type mlkem768WithCurve25519sha256 struct{}
+
+func (kex *mlkem768WithCurve25519sha256) Client(c packetConn, rand io.Reader, magics *handshakeMagics) (*kexResult, error) {
+	var c25519kp curve25519KeyPair
+	if err := c25519kp.generate(rand); err != nil {
+		return nil, err
+	}
+
+	seed := make([]byte, mlkem.SeedSize)
+	if _, err := io.ReadFull(rand, seed); err != nil {
+		return nil, err
+	}
+
+	mlkemDk, err := mlkem.NewDecapsulationKey768(seed)
+	if err != nil {
+		return nil, err
+	}
+
+	hybridKey := append(mlkemDk.EncapsulationKey().Bytes(), c25519kp.pub[:]...)
+	if err := c.writePacket(Marshal(&kexECDHInitMsg{hybridKey})); err != nil {
+		return nil, err
+	}
+
+	packet, err := c.readPacket()
+	if err != nil {
+		return nil, err
+	}
+
+	var reply kexECDHReplyMsg
+	if err = Unmarshal(packet, &reply); err != nil {
+		return nil, err
+	}
+
+	if len(reply.EphemeralPubKey) != mlkem.CiphertextSize768+32 {
+		return nil, errors.New("ssh: peer's mlkem768x25519 public value has wrong length")
+	}
+
+	// Perform KEM decapsulate operation to obtain shared key from ML-KEM.
+	mlkem768Secret, err := mlkemDk.Decapsulate(reply.EphemeralPubKey[:mlkem.CiphertextSize768])
+	if err != nil {
+		return nil, err
+	}
+
+	// Complete Curve25519 ECDH to obtain its shared key.
+	c25519Secret, err := curve25519.X25519(c25519kp.priv[:], reply.EphemeralPubKey[mlkem.CiphertextSize768:])
+	if err != nil {
+		return nil, fmt.Errorf("ssh: peer's mlkem768x25519 public value is not valid: %w", err)
+	}
+	// Compute actual shared key.
+	h := sha256.New()
+	h.Write(mlkem768Secret)
+	h.Write(c25519Secret)
+	secret := h.Sum(nil)
+
+	h.Reset()
+	magics.write(h)
+	writeString(h, reply.HostKey)
+	writeString(h, hybridKey)
+	writeString(h, reply.EphemeralPubKey)
+
+	K := make([]byte, stringLength(len(secret)))
+	marshalString(K, secret)
+	h.Write(K)
+
+	return &kexResult{
+		H:         h.Sum(nil),
+		K:         K,
+		HostKey:   reply.HostKey,
+		Signature: reply.Signature,
+		Hash:      crypto.SHA256,
+	}, nil
+}
+
+func (kex *mlkem768WithCurve25519sha256) Server(c packetConn, rand io.Reader, magics *handshakeMagics, priv AlgorithmSigner, algo string) (*kexResult, error) {
+	packet, err := c.readPacket()
+	if err != nil {
+		return nil, err
+	}
+
+	var kexInit kexECDHInitMsg
+	if err = Unmarshal(packet, &kexInit); err != nil {
+		return nil, err
+	}
+
+	if len(kexInit.ClientPubKey) != mlkem.EncapsulationKeySize768+32 {
+		return nil, errors.New("ssh: peer's ML-KEM768/curve25519 public value has wrong length")
+	}
+
+	encapsulationKey, err := mlkem.NewEncapsulationKey768(kexInit.ClientPubKey[:mlkem.EncapsulationKeySize768])
+	if err != nil {
+		return nil, fmt.Errorf("ssh: peer's ML-KEM768 encapsulation key is not valid: %w", err)
+	}
+	// Perform KEM encapsulate operation to obtain ciphertext and shared key.
+	mlkem768Secret, mlkem768Ciphertext := encapsulationKey.Encapsulate()
+
+	// Perform server side of Curve25519 ECDH to obtain server public value and
+	// shared key.
+	var c25519kp curve25519KeyPair
+	if err := c25519kp.generate(rand); err != nil {
+		return nil, err
+	}
+	c25519Secret, err := curve25519.X25519(c25519kp.priv[:], kexInit.ClientPubKey[mlkem.EncapsulationKeySize768:])
+	if err != nil {
+		return nil, fmt.Errorf("ssh: peer's ML-KEM768/curve25519 public value is not valid: %w", err)
+	}
+	hybridKey := append(mlkem768Ciphertext, c25519kp.pub[:]...)
+
+	// Compute actual shared key.
+	h := sha256.New()
+	h.Write(mlkem768Secret)
+	h.Write(c25519Secret)
+	secret := h.Sum(nil)
+
+	hostKeyBytes := priv.PublicKey().Marshal()
+
+	h.Reset()
+	magics.write(h)
+	writeString(h, hostKeyBytes)
+	writeString(h, kexInit.ClientPubKey)
+	writeString(h, hybridKey)
+
+	K := make([]byte, stringLength(len(secret)))
+	marshalString(K, secret)
+	h.Write(K)
+
+	H := h.Sum(nil)
+
+	sig, err := signAndMarshal(priv, rand, H, algo)
+	if err != nil {
+		return nil, err
+	}
+
+	reply := kexECDHReplyMsg{
+		EphemeralPubKey: hybridKey,
+		HostKey:         hostKeyBytes,
+		Signature:       sig,
+	}
+	if err := c.writePacket(Marshal(&reply)); err != nil {
+		return nil, err
+	}
+	return &kexResult{
+		H:         H,
+		K:         K,
+		HostKey:   hostKeyBytes,
+		Signature: sig,
+		Hash:      crypto.SHA256,
+	}, nil
+}

vendor/modules.txt

@@ -1070,7 +1070,7 @@ go.uber.org/automaxprocs
 go.uber.org/automaxprocs/internal/cgroups
 go.uber.org/automaxprocs/internal/runtime
 go.uber.org/automaxprocs/maxprocs
-# golang.org/x/crypto v0.37.0
+# golang.org/x/crypto v0.38.0
 ## explicit; go 1.23.0
 golang.org/x/crypto/argon2
 golang.org/x/crypto/blake2b
@@ -1139,7 +1139,7 @@ golang.org/x/sys/windows/svc/eventlog
 # golang.org/x/term v0.32.0
 ## explicit; go 1.23.0
 golang.org/x/term
-# golang.org/x/text v0.24.0
+# golang.org/x/text v0.25.0
 ## explicit; go 1.23.0
 golang.org/x/text/encoding
 golang.org/x/text/encoding/charmap