[chore] remove vendor

1 files changed, 0 insertions, 298 deletions

diff --git a/vendor/google.golang.org/grpc/credentials/tls.go b/vendor/google.golang.org/grpc/credentials/tls.go
deleted file mode 100644
index e163a473d..000000000
--- a/vendor/google.golang.org/grpc/credentials/tls.go
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- *
- * Copyright 2014 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package credentials
-
-import (
-	"context"
-	"crypto/tls"
-	"crypto/x509"
-	"fmt"
-	"net"
-	"net/url"
-	"os"
-
-	"google.golang.org/grpc/grpclog"
-	credinternal "google.golang.org/grpc/internal/credentials"
-	"google.golang.org/grpc/internal/envconfig"
-)
-
-var logger = grpclog.Component("credentials")
-
-// TLSInfo contains the auth information for a TLS authenticated connection.
-// It implements the AuthInfo interface.
-type TLSInfo struct {
-	State tls.ConnectionState
-	CommonAuthInfo
-	// This API is experimental.
-	SPIFFEID *url.URL
-}
-
-// AuthType returns the type of TLSInfo as a string.
-func (t TLSInfo) AuthType() string {
-	return "tls"
-}
-
-// cipherSuiteLookup returns the string version of a TLS cipher suite ID.
-func cipherSuiteLookup(cipherSuiteID uint16) string {
-	for _, s := range tls.CipherSuites() {
-		if s.ID == cipherSuiteID {
-			return s.Name
-		}
-	}
-	for _, s := range tls.InsecureCipherSuites() {
-		if s.ID == cipherSuiteID {
-			return s.Name
-		}
-	}
-	return fmt.Sprintf("unknown ID: %v", cipherSuiteID)
-}
-
-// GetSecurityValue returns security info requested by channelz.
-func (t TLSInfo) GetSecurityValue() ChannelzSecurityValue {
-	v := &TLSChannelzSecurityValue{
-		StandardName: cipherSuiteLookup(t.State.CipherSuite),
-	}
-	// Currently there's no way to get LocalCertificate info from tls package.
-	if len(t.State.PeerCertificates) > 0 {
-		v.RemoteCertificate = t.State.PeerCertificates[0].Raw
-	}
-	return v
-}
-
-// tlsCreds is the credentials required for authenticating a connection using TLS.
-type tlsCreds struct {
-	// TLS configuration
-	config *tls.Config
-}
-
-func (c tlsCreds) Info() ProtocolInfo {
-	return ProtocolInfo{
-		SecurityProtocol: "tls",
-		SecurityVersion:  "1.2",
-		ServerName:       c.config.ServerName,
-	}
-}
-
-func (c *tlsCreds) ClientHandshake(ctx context.Context, authority string, rawConn net.Conn) (_ net.Conn, _ AuthInfo, err error) {
-	// use local cfg to avoid clobbering ServerName if using multiple endpoints
-	cfg := credinternal.CloneTLSConfig(c.config)
-	if cfg.ServerName == "" {
-		serverName, _, err := net.SplitHostPort(authority)
-		if err != nil {
-			// If the authority had no host port or if the authority cannot be parsed, use it as-is.
-			serverName = authority
-		}
-		cfg.ServerName = serverName
-	}
-	conn := tls.Client(rawConn, cfg)
-	errChannel := make(chan error, 1)
-	go func() {
-		errChannel <- conn.Handshake()
-		close(errChannel)
-	}()
-	select {
-	case err := <-errChannel:
-		if err != nil {
-			conn.Close()
-			return nil, nil, err
-		}
-	case <-ctx.Done():
-		conn.Close()
-		return nil, nil, ctx.Err()
-	}
-
-	// The negotiated protocol can be either of the following:
-	// 1. h2: When the server supports ALPN. Only HTTP/2 can be negotiated since
-	//    it is the only protocol advertised by the client during the handshake.
-	//    The tls library ensures that the server chooses a protocol advertised
-	//    by the client.
-	// 2. "" (empty string): If the server doesn't support ALPN. ALPN is a requirement
-	//    for using HTTP/2 over TLS. We can terminate the connection immediately.
-	np := conn.ConnectionState().NegotiatedProtocol
-	if np == "" {
-		if envconfig.EnforceALPNEnabled {
-			conn.Close()
-			return nil, nil, fmt.Errorf("credentials: cannot check peer: missing selected ALPN property")
-		}
-		logger.Warningf("Allowing TLS connection to server %q with ALPN disabled. TLS connections to servers with ALPN disabled will be disallowed in future grpc-go releases", cfg.ServerName)
-	}
-	tlsInfo := TLSInfo{
-		State: conn.ConnectionState(),
-		CommonAuthInfo: CommonAuthInfo{
-			SecurityLevel: PrivacyAndIntegrity,
-		},
-	}
-	id := credinternal.SPIFFEIDFromState(conn.ConnectionState())
-	if id != nil {
-		tlsInfo.SPIFFEID = id
-	}
-	return credinternal.WrapSyscallConn(rawConn, conn), tlsInfo, nil
-}
-
-func (c *tlsCreds) ServerHandshake(rawConn net.Conn) (net.Conn, AuthInfo, error) {
-	conn := tls.Server(rawConn, c.config)
-	if err := conn.Handshake(); err != nil {
-		conn.Close()
-		return nil, nil, err
-	}
-	cs := conn.ConnectionState()
-	// The negotiated application protocol can be empty only if the client doesn't
-	// support ALPN. In such cases, we can close the connection since ALPN is required
-	// for using HTTP/2 over TLS.
-	if cs.NegotiatedProtocol == "" {
-		if envconfig.EnforceALPNEnabled {
-			conn.Close()
-			return nil, nil, fmt.Errorf("credentials: cannot check peer: missing selected ALPN property")
-		} else if logger.V(2) {
-			logger.Info("Allowing TLS connection from client with ALPN disabled. TLS connections with ALPN disabled will be disallowed in future grpc-go releases")
-		}
-	}
-	tlsInfo := TLSInfo{
-		State: cs,
-		CommonAuthInfo: CommonAuthInfo{
-			SecurityLevel: PrivacyAndIntegrity,
-		},
-	}
-	id := credinternal.SPIFFEIDFromState(conn.ConnectionState())
-	if id != nil {
-		tlsInfo.SPIFFEID = id
-	}
-	return credinternal.WrapSyscallConn(rawConn, conn), tlsInfo, nil
-}
-
-func (c *tlsCreds) Clone() TransportCredentials {
-	return NewTLS(c.config)
-}
-
-func (c *tlsCreds) OverrideServerName(serverNameOverride string) error {
-	c.config.ServerName = serverNameOverride
-	return nil
-}
-
-// The following cipher suites are forbidden for use with HTTP/2 by
-// https://datatracker.ietf.org/doc/html/rfc7540#appendix-A
-var tls12ForbiddenCipherSuites = map[uint16]struct{}{
-	tls.TLS_RSA_WITH_AES_128_CBC_SHA:         {},
-	tls.TLS_RSA_WITH_AES_256_CBC_SHA:         {},
-	tls.TLS_RSA_WITH_AES_128_GCM_SHA256:      {},
-	tls.TLS_RSA_WITH_AES_256_GCM_SHA384:      {},
-	tls.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: {},
-	tls.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: {},
-	tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA:   {},
-	tls.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA:   {},
-}
-
-// NewTLS uses c to construct a TransportCredentials based on TLS.
-func NewTLS(c *tls.Config) TransportCredentials {
-	config := applyDefaults(c)
-	if config.GetConfigForClient != nil {
-		oldFn := config.GetConfigForClient
-		config.GetConfigForClient = func(hello *tls.ClientHelloInfo) (*tls.Config, error) {
-			cfgForClient, err := oldFn(hello)
-			if err != nil || cfgForClient == nil {
-				return cfgForClient, err
-			}
-			return applyDefaults(cfgForClient), nil
-		}
-	}
-	return &tlsCreds{config: config}
-}
-
-func applyDefaults(c *tls.Config) *tls.Config {
-	config := credinternal.CloneTLSConfig(c)
-	config.NextProtos = credinternal.AppendH2ToNextProtos(config.NextProtos)
-	// If the user did not configure a MinVersion and did not configure a
-	// MaxVersion < 1.2, use MinVersion=1.2, which is required by
-	// https://datatracker.ietf.org/doc/html/rfc7540#section-9.2
-	if config.MinVersion == 0 && (config.MaxVersion == 0 || config.MaxVersion >= tls.VersionTLS12) {
-		config.MinVersion = tls.VersionTLS12
-	}
-	// If the user did not configure CipherSuites, use all "secure" cipher
-	// suites reported by the TLS package, but remove some explicitly forbidden
-	// by https://datatracker.ietf.org/doc/html/rfc7540#appendix-A
-	if config.CipherSuites == nil {
-		for _, cs := range tls.CipherSuites() {
-			if _, ok := tls12ForbiddenCipherSuites[cs.ID]; !ok {
-				config.CipherSuites = append(config.CipherSuites, cs.ID)
-			}
-		}
-	}
-	return config
-}
-
-// NewClientTLSFromCert constructs TLS credentials from the provided root
-// certificate authority certificate(s) to validate server connections. If
-// certificates to establish the identity of the client need to be included in
-// the credentials (eg: for mTLS), use NewTLS instead, where a complete
-// tls.Config can be specified.
-// serverNameOverride is for testing only. If set to a non empty string,
-// it will override the virtual host name of authority (e.g. :authority header
-// field) in requests.
-func NewClientTLSFromCert(cp *x509.CertPool, serverNameOverride string) TransportCredentials {
-	return NewTLS(&tls.Config{ServerName: serverNameOverride, RootCAs: cp})
-}
-
-// NewClientTLSFromFile constructs TLS credentials from the provided root
-// certificate authority certificate file(s) to validate server connections. If
-// certificates to establish the identity of the client need to be included in
-// the credentials (eg: for mTLS), use NewTLS instead, where a complete
-// tls.Config can be specified.
-// serverNameOverride is for testing only. If set to a non empty string,
-// it will override the virtual host name of authority (e.g. :authority header
-// field) in requests.
-func NewClientTLSFromFile(certFile, serverNameOverride string) (TransportCredentials, error) {
-	b, err := os.ReadFile(certFile)
-	if err != nil {
-		return nil, err
-	}
-	cp := x509.NewCertPool()
-	if !cp.AppendCertsFromPEM(b) {
-		return nil, fmt.Errorf("credentials: failed to append certificates")
-	}
-	return NewTLS(&tls.Config{ServerName: serverNameOverride, RootCAs: cp}), nil
-}
-
-// NewServerTLSFromCert constructs TLS credentials from the input certificate for server.
-func NewServerTLSFromCert(cert *tls.Certificate) TransportCredentials {
-	return NewTLS(&tls.Config{Certificates: []tls.Certificate{*cert}})
-}
-
-// NewServerTLSFromFile constructs TLS credentials from the input certificate file and key
-// file for server.
-func NewServerTLSFromFile(certFile, keyFile string) (TransportCredentials, error) {
-	cert, err := tls.LoadX509KeyPair(certFile, keyFile)
-	if err != nil {
-		return nil, err
-	}
-	return NewTLS(&tls.Config{Certificates: []tls.Certificate{cert}}), nil
-}
-
-// TLSChannelzSecurityValue defines the struct that TLS protocol should return
-// from GetSecurityValue(), containing security info like cipher and certificate used.
-//
-// # Experimental
-//
-// Notice: This type is EXPERIMENTAL and may be changed or removed in a
-// later release.
-type TLSChannelzSecurityValue struct {
-	ChannelzSecurityValue
-	StandardName      string
-	LocalCertificate  []byte
-	RemoteCertificate []byte
-}