[chore] update dependencies (#4423)

- codeberg.org/gruf/go-ffmpreg: v0.6.10 -> v0.6.11
- github.com/spf13/cast: v1.9.2 -> v1.10.0
- github.com/spf13/viper: v1.20.1 -> v1.21.0
- golang.org/x/crypto: v0.41.0 -> v0.42.0
- golang.org/x/image: v0.30.0 -> v0.31.0

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4423
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>

vendor/golang.org/x/crypto/acme/rfc8555.go

@@ -272,7 +272,7 @@ func (c *Client) WaitOrder(ctx context.Context, url string) (*Order, error) {
 		case err != nil:
 			// Skip and retry.
 		case o.Status == StatusInvalid:
-			return nil, &OrderError{OrderURL: o.URI, Status: o.Status}
+			return nil, &OrderError{OrderURL: o.URI, Status: o.Status, Problem: o.Error}
 		case o.Status == StatusReady || o.Status == StatusValid:
 			return o, nil
 		}
@@ -369,7 +369,7 @@ func (c *Client) CreateOrderCert(ctx context.Context, url string, csr []byte, bu
 	}
 	// The only acceptable status post finalize and WaitOrder is "valid".
 	if o.Status != StatusValid {
-		return nil, "", &OrderError{OrderURL: o.URI, Status: o.Status}
+		return nil, "", &OrderError{OrderURL: o.URI, Status: o.Status, Problem: o.Error}
 	}
 	crt, err := c.fetchCertRFC(ctx, o.CertURL, bundle)
 	return crt, o.CertURL, err

vendor/golang.org/x/crypto/acme/types.go

@@ -154,13 +154,16 @@ func (a *AuthorizationError) Error() string {
 
 // OrderError is returned from Client's order related methods.
 // It indicates the order is unusable and the clients should start over with
-// AuthorizeOrder.
+// AuthorizeOrder. A Problem description may be provided with details on
+// what caused the order to become unusable.
 //
 // The clients can still fetch the order object from CA using GetOrder
 // to inspect its state.
 type OrderError struct {
 	OrderURL string
 	Status   string
+	// Problem is the error that occurred while processing the order.
+	Problem *Error
 }
 
 func (oe *OrderError) Error() string {

vendor/golang.org/x/crypto/curve25519/curve25519.go

@@ -36,7 +36,7 @@ func ScalarBaseMult(dst, scalar *[32]byte) {
 	curve := ecdh.X25519()
 	priv, err := curve.NewPrivateKey(scalar[:])
 	if err != nil {
-		panic("curve25519: internal error: scalarBaseMult was not 32 bytes")
+		panic("curve25519: " + err.Error())
 	}
 	copy(dst[:], priv.PublicKey().Bytes())
 }

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

@@ -83,6 +83,7 @@ var (
 	// supportedKexAlgos specifies key-exchange algorithms implemented by this
 	// package in preference order, excluding those with security issues.
 	supportedKexAlgos = []string{
+		KeyExchangeMLKEM768X25519,
 		KeyExchangeCurve25519,
 		KeyExchangeECDHP256,
 		KeyExchangeECDHP384,
@@ -94,6 +95,7 @@ var (
 	// defaultKexAlgos specifies the default preference for key-exchange
 	// algorithms in preference order.
 	defaultKexAlgos = []string{
+		KeyExchangeMLKEM768X25519,
 		KeyExchangeCurve25519,
 		KeyExchangeECDHP256,
 		KeyExchangeECDHP384,

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

@@ -9,7 +9,6 @@ import (
 	"crypto/ecdsa"
 	"crypto/elliptic"
 	"crypto/rand"
-	"crypto/subtle"
 	"encoding/binary"
 	"errors"
 	"fmt"
@@ -439,6 +438,7 @@ func init() {
 	kexAlgoMap[keyExchangeCurve25519LibSSH] = &curve25519sha256{}
 	kexAlgoMap[InsecureKeyExchangeDHGEXSHA1] = &dhGEXSHA{hashFunc: crypto.SHA1}
 	kexAlgoMap[KeyExchangeDHGEXSHA256] = &dhGEXSHA{hashFunc: crypto.SHA256}
+	kexAlgoMap[KeyExchangeMLKEM768X25519] = &mlkem768WithCurve25519sha256{}
 }
 
 // curve25519sha256 implements the curve25519-sha256 (formerly known as
@@ -454,15 +454,17 @@ func (kp *curve25519KeyPair) generate(rand io.Reader) error {
 	if _, err := io.ReadFull(rand, kp.priv[:]); err != nil {
 		return err
 	}
-	curve25519.ScalarBaseMult(&kp.pub, &kp.priv)
+	p, err := curve25519.X25519(kp.priv[:], curve25519.Basepoint)
+	if err != nil {
+		return fmt.Errorf("curve25519: %w", err)
+	}
+	if len(p) != 32 {
+		return fmt.Errorf("curve25519: internal error: X25519 returned %d bytes, expected 32", len(p))
+	}
+	copy(kp.pub[:], p)
 	return nil
 }
 
-// curve25519Zeros is just an array of 32 zero bytes so that we have something
-// convenient to compare against in order to reject curve25519 points with the
-// wrong order.
-var curve25519Zeros [32]byte
-
 func (kex *curve25519sha256) Client(c packetConn, rand io.Reader, magics *handshakeMagics) (*kexResult, error) {
 	var kp curve25519KeyPair
 	if err := kp.generate(rand); err != nil {
@@ -485,11 +487,9 @@ func (kex *curve25519sha256) Client(c packetConn, rand io.Reader, magics *handsh
 		return nil, errors.New("ssh: peer's curve25519 public value has wrong length")
 	}
 
-	var servPub, secret [32]byte
-	copy(servPub[:], reply.EphemeralPubKey)
-	curve25519.ScalarMult(&secret, &kp.priv, &servPub)
-	if subtle.ConstantTimeCompare(secret[:], curve25519Zeros[:]) == 1 {
-		return nil, errors.New("ssh: peer's curve25519 public value has wrong order")
+	secret, err := curve25519.X25519(kp.priv[:], reply.EphemeralPubKey)
+	if err != nil {
+		return nil, fmt.Errorf("ssh: peer's curve25519 public value is not valid: %w", err)
 	}
 
 	h := crypto.SHA256.New()
@@ -531,11 +531,9 @@ func (kex *curve25519sha256) Server(c packetConn, rand io.Reader, magics *handsh
 		return nil, err
 	}
 
-	var clientPub, secret [32]byte
-	copy(clientPub[:], kexInit.ClientPubKey)
-	curve25519.ScalarMult(&secret, &kp.priv, &clientPub)
-	if subtle.ConstantTimeCompare(secret[:], curve25519Zeros[:]) == 1 {
-		return nil, errors.New("ssh: peer's curve25519 public value has wrong order")
+	secret, err := curve25519.X25519(kp.priv[:], kexInit.ClientPubKey)
+	if err != nil {
+		return nil, fmt.Errorf("ssh: peer's curve25519 public value is not valid: %w", err)
 	}
 
 	hostKeyBytes := priv.PublicKey().Marshal()

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

@@ -2,8 +2,6 @@
 // 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 (
@@ -13,23 +11,10 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"runtime"
-	"slices"
 
 	"golang.org/x/crypto/curve25519"
 )
 
-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, KeyExchangeMLKEM768X25519)
-	defaultKexAlgos = slices.Insert(defaultKexAlgos, 0, KeyExchangeMLKEM768X25519)
-	kexAlgoMap[KeyExchangeMLKEM768X25519] = &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.