[chore/deps] Upgrade to go-sqlite 0.27.1 (#4334)

# Description

This brings some performance improvements and SQLite 3.50.3.

## Checklist

Please put an x inside each checkbox to indicate that you've read and followed it: `[ ]` -> `[x]`

If this is a documentation change, only the first checkbox must be filled (you can delete the others if you want).

- [x] I/we have read the [GoToSocial contribution guidelines](https://codeberg.org/superseriousbusiness/gotosocial/src/branch/main/CONTRIBUTING.md).
- [ ] I/we have discussed the proposed changes already, either in an issue on the repository, or in the Matrix chat.
- [x] I/we have not leveraged AI to create the proposed changes.
- [ ] I/we have performed a self-review of added code.
- [ ] I/we have written code that is legible and maintainable by others.
- [ ] I/we have commented the added code, particularly in hard-to-understand areas.
- [ ] I/we have made any necessary changes to documentation.
- [ ] I/we have added tests that cover new code.
- [x] I/we have run tests and they pass locally with the changes.
- [ ] I/we have run `go fmt ./...` and `golangci-lint run`.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4334
Co-authored-by: Daenney <git@noreply.sourcery.dny.nu>
Co-committed-by: Daenney <git@noreply.sourcery.dny.nu>

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

@@ -233,7 +233,11 @@ func parseCert(in []byte, privAlgo string) (*Certificate, error) {
 	if err != nil {
 		return nil, err
 	}
-
+	// The Type() function is intended to return only certificate key types, but
+	// we use certKeyAlgoNames anyway for safety, to match [Certificate.Type].
+	if _, ok := certKeyAlgoNames[k.Type()]; ok {
+		return nil, fmt.Errorf("ssh: the signature key type %q is invalid for certificates", k.Type())
+	}
 	c.SignatureKey = k
 	c.Signature, rest, ok = parseSignatureBody(g.Signature)
 	if !ok || len(rest) > 0 {
@@ -301,16 +305,13 @@ type CertChecker struct {
 	SupportedCriticalOptions []string
 
 	// IsUserAuthority should return true if the key is recognized as an
-	// authority for the given user certificate. This allows for
-	// certificates to be signed by other certificates. This must be set
-	// if this CertChecker will be checking user certificates.
+	// authority for user certificate. This must be set if this CertChecker
+	// will be checking user certificates.
 	IsUserAuthority func(auth PublicKey) bool
 
 	// IsHostAuthority should report whether the key is recognized as
-	// an authority for this host. This allows for certificates to be
-	// signed by other keys, and for those other keys to only be valid
-	// signers for particular hostnames. This must be set if this
-	// CertChecker will be checking host certificates.
+	// an authority for this host. This must be set if this CertChecker
+	// will be checking host certificates.
 	IsHostAuthority func(auth PublicKey, address string) bool
 
 	// Clock is used for verifying time stamps. If nil, time.Now
@@ -447,12 +448,19 @@ func (c *CertChecker) CheckCert(principal string, cert *Certificate) error {
 // SignCert signs the certificate with an authority, setting the Nonce,
 // SignatureKey, and Signature fields. If the authority implements the
 // MultiAlgorithmSigner interface the first algorithm in the list is used. This
-// is useful if you want to sign with a specific algorithm.
+// is useful if you want to sign with a specific algorithm. As specified in
+// [SSH-CERTS], Section 2.1.1, authority can't be a [Certificate].
 func (c *Certificate) SignCert(rand io.Reader, authority Signer) error {
 	c.Nonce = make([]byte, 32)
 	if _, err := io.ReadFull(rand, c.Nonce); err != nil {
 		return err
 	}
+	// The Type() function is intended to return only certificate key types, but
+	// we use certKeyAlgoNames anyway for safety, to match [Certificate.Type].
+	if _, ok := certKeyAlgoNames[authority.PublicKey().Type()]; ok {
+		return fmt.Errorf("ssh: certificates cannot be used as authority (public key type %q)",
+			authority.PublicKey().Type())
+	}
 	c.SignatureKey = authority.PublicKey()
 
 	if v, ok := authority.(MultiAlgorithmSigner); ok {

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

@@ -289,7 +289,7 @@ func pickSignatureAlgorithm(signer Signer, extensions map[string][]byte) (MultiA
 		}
 	}
 
-	algo, err := findCommon("public key signature algorithm", keyAlgos, serverAlgos)
+	algo, err := findCommon("public key signature algorithm", keyAlgos, serverAlgos, true)
 	if err != nil {
 		// If there is no overlap, return the fallback algorithm to support
 		// servers that fail to list all supported algorithms.

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

@@ -336,7 +336,7 @@ func parseError(tag uint8) error {
 	return fmt.Errorf("ssh: parse error in message type %d", tag)
 }
 
-func findCommon(what string, client []string, server []string) (common string, err error) {
+func findCommon(what string, client []string, server []string, isClient bool) (string, error) {
 	for _, c := range client {
 		for _, s := range server {
 			if c == s {
@@ -344,7 +344,32 @@ func findCommon(what string, client []string, server []string) (common string, e
 			}
 		}
 	}
-	return "", fmt.Errorf("ssh: no common algorithm for %s; client offered: %v, server offered: %v", what, client, server)
+	err := &AlgorithmNegotiationError{
+		What: what,
+	}
+	if isClient {
+		err.SupportedAlgorithms = client
+		err.RequestedAlgorithms = server
+	} else {
+		err.SupportedAlgorithms = server
+		err.RequestedAlgorithms = client
+	}
+	return "", err
+}
+
+// AlgorithmNegotiationError defines the error returned if the client and the
+// server cannot agree on an algorithm for key exchange, host key, cipher, MAC.
+type AlgorithmNegotiationError struct {
+	What string
+	// RequestedAlgorithms lists the algorithms supported by the peer.
+	RequestedAlgorithms []string
+	// SupportedAlgorithms lists the algorithms supported on our side.
+	SupportedAlgorithms []string
+}
+
+func (a *AlgorithmNegotiationError) Error() string {
+	return fmt.Sprintf("ssh: no common algorithm for %s; we offered: %v, peer offered: %v",
+		a.What, a.SupportedAlgorithms, a.RequestedAlgorithms)
 }
 
 // DirectionAlgorithms defines the algorithms negotiated in one direction
@@ -379,12 +404,12 @@ var aeadCiphers = map[string]bool{
 func findAgreedAlgorithms(isClient bool, clientKexInit, serverKexInit *kexInitMsg) (algs *NegotiatedAlgorithms, err error) {
 	result := &NegotiatedAlgorithms{}
 
-	result.KeyExchange, err = findCommon("key exchange", clientKexInit.KexAlgos, serverKexInit.KexAlgos)
+	result.KeyExchange, err = findCommon("key exchange", clientKexInit.KexAlgos, serverKexInit.KexAlgos, isClient)
 	if err != nil {
 		return
 	}
 
-	result.HostKey, err = findCommon("host key", clientKexInit.ServerHostKeyAlgos, serverKexInit.ServerHostKeyAlgos)
+	result.HostKey, err = findCommon("host key", clientKexInit.ServerHostKeyAlgos, serverKexInit.ServerHostKeyAlgos, isClient)
 	if err != nil {
 		return
 	}
@@ -394,36 +419,36 @@ func findAgreedAlgorithms(isClient bool, clientKexInit, serverKexInit *kexInitMs
 		ctos, stoc = stoc, ctos
 	}
 
-	ctos.Cipher, err = findCommon("client to server cipher", clientKexInit.CiphersClientServer, serverKexInit.CiphersClientServer)
+	ctos.Cipher, err = findCommon("client to server cipher", clientKexInit.CiphersClientServer, serverKexInit.CiphersClientServer, isClient)
 	if err != nil {
 		return
 	}
 
-	stoc.Cipher, err = findCommon("server to client cipher", clientKexInit.CiphersServerClient, serverKexInit.CiphersServerClient)
+	stoc.Cipher, err = findCommon("server to client cipher", clientKexInit.CiphersServerClient, serverKexInit.CiphersServerClient, isClient)
 	if err != nil {
 		return
 	}
 
 	if !aeadCiphers[ctos.Cipher] {
-		ctos.MAC, err = findCommon("client to server MAC", clientKexInit.MACsClientServer, serverKexInit.MACsClientServer)
+		ctos.MAC, err = findCommon("client to server MAC", clientKexInit.MACsClientServer, serverKexInit.MACsClientServer, isClient)
 		if err != nil {
 			return
 		}
 	}
 
 	if !aeadCiphers[stoc.Cipher] {
-		stoc.MAC, err = findCommon("server to client MAC", clientKexInit.MACsServerClient, serverKexInit.MACsServerClient)
+		stoc.MAC, err = findCommon("server to client MAC", clientKexInit.MACsServerClient, serverKexInit.MACsServerClient, isClient)
 		if err != nil {
 			return
 		}
 	}
 
-	ctos.compression, err = findCommon("client to server compression", clientKexInit.CompressionClientServer, serverKexInit.CompressionClientServer)
+	ctos.compression, err = findCommon("client to server compression", clientKexInit.CompressionClientServer, serverKexInit.CompressionClientServer, isClient)
 	if err != nil {
 		return
 	}
 
-	stoc.compression, err = findCommon("server to client compression", clientKexInit.CompressionServerClient, serverKexInit.CompressionServerClient)
+	stoc.compression, err = findCommon("server to client compression", clientKexInit.CompressionServerClient, serverKexInit.CompressionServerClient, isClient)
 	if err != nil {
 		return
 	}

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

@@ -16,6 +16,7 @@ References:
 	[PROTOCOL]: https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/PROTOCOL?rev=HEAD
 	[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
+	[SSH-CERTS]:	https://datatracker.ietf.org/doc/html/draft-miller-ssh-cert-01
 
 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/keys.go

@@ -273,7 +273,7 @@ func ParseAuthorizedKey(in []byte) (out PublicKey, comment string, options []str
 	return nil, "", nil, nil, errors.New("ssh: no key found")
 }
 
-// ParsePublicKey parses an SSH public key formatted for use in
+// ParsePublicKey parses an SSH public key or certificate formatted for use in
 // the SSH wire protocol according to RFC 4253, section 6.6.
 func ParsePublicKey(in []byte) (out PublicKey, err error) {
 	algo, in, ok := parseString(in)