deps: github.com/hashicorp/terraform@sdk-v0.11-with-go-modules

Updated via: go get github.com/hashicorp/terraform@sdk-v0.11-with-go-modules and go mod tidy

4 files changed, 374 insertions, 0 deletions

diff --git a/vendor/google.golang.org/grpc/credentials/credentials.go b/vendor/google.golang.org/grpc/credentials/credentials.go
new file mode 100644
index 0000000..2475fe8
--- /dev/null
+++ b/vendor/google.golang.org/grpc/credentials/credentials.go
@@ -0,0 +1,219 @@
+/*
+ *
+ * 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 implements various credentials supported by gRPC library,
+// which encapsulate all the state needed by a client to authenticate with a
+// server and make various assertions, e.g., about the client's identity, role,
+// or whether it is authorized to make a particular call.
+package credentials // import "google.golang.org/grpc/credentials"
+
+import (
+        "crypto/tls"
+        "crypto/x509"
+        "errors"
+        "fmt"
+        "io/ioutil"
+        "net"
+        "strings"
+
+        "golang.org/x/net/context"
+)
+
+var (
+        // alpnProtoStr are the specified application level protocols for gRPC.
+        alpnProtoStr = []string{"h2"}
+)
+
+// PerRPCCredentials defines the common interface for the credentials which need to
+// attach security information to every RPC (e.g., oauth2).
+type PerRPCCredentials interface {
+        // GetRequestMetadata gets the current request metadata, refreshing
+        // tokens if required. This should be called by the transport layer on
+        // each request, and the data should be populated in headers or other
+        // context. uri is the URI of the entry point for the request. When
+        // supported by the underlying implementation, ctx can be used for
+        // timeout and cancellation.
+        // TODO(zhaoq): Define the set of the qualified keys instead of leaving
+        // it as an arbitrary string.
+        GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error)
+        // RequireTransportSecurity indicates whether the credentials requires
+        // transport security.
+        RequireTransportSecurity() bool
+}
+
+// ProtocolInfo provides information regarding the gRPC wire protocol version,
+// security protocol, security protocol version in use, server name, etc.
+type ProtocolInfo struct {
+        // ProtocolVersion is the gRPC wire protocol version.
+        ProtocolVersion string
+        // SecurityProtocol is the security protocol in use.
+        SecurityProtocol string
+        // SecurityVersion is the security protocol version.
+        SecurityVersion string
+        // ServerName is the user-configured server name.
+        ServerName string
+}
+
+// AuthInfo defines the common interface for the auth information the users are interested in.
+type AuthInfo interface {
+        AuthType() string
+}
+
+var (
+        // ErrConnDispatched indicates that rawConn has been dispatched out of gRPC
+        // and the caller should not close rawConn.
+        ErrConnDispatched = errors.New("credentials: rawConn is dispatched out of gRPC")
+)
+
+// TransportCredentials defines the common interface for all the live gRPC wire
+// protocols and supported transport security protocols (e.g., TLS, SSL).
+type TransportCredentials interface {
+        // ClientHandshake does the authentication handshake specified by the corresponding
+        // authentication protocol on rawConn for clients. It returns the authenticated
+        // connection and the corresponding auth information about the connection.
+        // Implementations must use the provided context to implement timely cancellation.
+        // gRPC will try to reconnect if the error returned is a temporary error
+        // (io.EOF, context.DeadlineExceeded or err.Temporary() == true).
+        // If the returned error is a wrapper error, implementations should make sure that
+        // the error implements Temporary() to have the correct retry behaviors.
+        ClientHandshake(context.Context, string, net.Conn) (net.Conn, AuthInfo, error)
+        // ServerHandshake does the authentication handshake for servers. It returns
+        // the authenticated connection and the corresponding auth information about
+        // the connection.
+        ServerHandshake(net.Conn) (net.Conn, AuthInfo, error)
+        // Info provides the ProtocolInfo of this TransportCredentials.
+        Info() ProtocolInfo
+        // Clone makes a copy of this TransportCredentials.
+        Clone() TransportCredentials
+        // OverrideServerName overrides the server name used to verify the hostname on the returned certificates from the server.
+        // gRPC internals also use it to override the virtual hosting name if it is set.
+        // It must be called before dialing. Currently, this is only used by grpclb.
+        OverrideServerName(string) error
+}
+
+// TLSInfo contains the auth information for a TLS authenticated connection.
+// It implements the AuthInfo interface.
+type TLSInfo struct {
+        State tls.ConnectionState
+}
+
+// AuthType returns the type of TLSInfo as a string.
+func (t TLSInfo) AuthType() string {
+        return "tls"
+}
+
+// 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, addr string, rawConn net.Conn) (_ net.Conn, _ AuthInfo, err error) {
+        // use local cfg to avoid clobbering ServerName if using multiple endpoints
+        cfg := cloneTLSConfig(c.config)
+        if cfg.ServerName == "" {
+                colonPos := strings.LastIndex(addr, ":")
+                if colonPos == -1 {
+                        colonPos = len(addr)
+                }
+                cfg.ServerName = addr[:colonPos]
+        }
+        conn := tls.Client(rawConn, cfg)
+        errChannel := make(chan error, 1)
+        go func() {
+                errChannel <- conn.Handshake()
+        }()
+        select {
+        case err := <-errChannel:
+                if err != nil {
+                        return nil, nil, err
+                }
+        case <-ctx.Done():
+                return nil, nil, ctx.Err()
+        }
+        return conn, TLSInfo{conn.ConnectionState()}, nil
+}
+
+func (c *tlsCreds) ServerHandshake(rawConn net.Conn) (net.Conn, AuthInfo, error) {
+        conn := tls.Server(rawConn, c.config)
+        if err := conn.Handshake(); err != nil {
+                return nil, nil, err
+        }
+        return conn, TLSInfo{conn.ConnectionState()}, nil
+}
+
+func (c *tlsCreds) Clone() TransportCredentials {
+        return NewTLS(c.config)
+}
+
+func (c *tlsCreds) OverrideServerName(serverNameOverride string) error {
+        c.config.ServerName = serverNameOverride
+        return nil
+}
+
+// NewTLS uses c to construct a TransportCredentials based on TLS.
+func NewTLS(c *tls.Config) TransportCredentials {
+        tc := &tlsCreds{cloneTLSConfig(c)}
+        tc.config.NextProtos = alpnProtoStr
+        return tc
+}
+
+// NewClientTLSFromCert constructs TLS credentials from the input certificate for client.
+// 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 input certificate file for client.
+// 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 := ioutil.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
+}
diff --git a/vendor/google.golang.org/grpc/credentials/credentials_util_go17.go b/vendor/google.golang.org/grpc/credentials/credentials_util_go17.go
new file mode 100644
index 0000000..60409aa
--- /dev/null
+++ b/vendor/google.golang.org/grpc/credentials/credentials_util_go17.go
@@ -0,0 +1,60 @@
+// +build go1.7
+// +build !go1.8
+
+/*
+ *
+ * Copyright 2016 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 (
+        "crypto/tls"
+)
+
+// cloneTLSConfig returns a shallow clone of the exported
+// fields of cfg, ignoring the unexported sync.Once, which
+// contains a mutex and must not be copied.
+//
+// If cfg is nil, a new zero tls.Config is returned.
+func cloneTLSConfig(cfg *tls.Config) *tls.Config {
+        if cfg == nil {
+                return &tls.Config{}
+        }
+        return &tls.Config{
+                Rand:                        cfg.Rand,
+                Time:                        cfg.Time,
+                Certificates:                cfg.Certificates,
+                NameToCertificate:           cfg.NameToCertificate,
+                GetCertificate:              cfg.GetCertificate,
+                RootCAs:                     cfg.RootCAs,
+                NextProtos:                  cfg.NextProtos,
+                ServerName:                  cfg.ServerName,
+                ClientAuth:                  cfg.ClientAuth,
+                ClientCAs:                   cfg.ClientCAs,
+                InsecureSkipVerify:          cfg.InsecureSkipVerify,
+                CipherSuites:                cfg.CipherSuites,
+                PreferServerCipherSuites:    cfg.PreferServerCipherSuites,
+                SessionTicketsDisabled:      cfg.SessionTicketsDisabled,
+                SessionTicketKey:            cfg.SessionTicketKey,
+                ClientSessionCache:          cfg.ClientSessionCache,
+                MinVersion:                  cfg.MinVersion,
+                MaxVersion:                  cfg.MaxVersion,
+                CurvePreferences:            cfg.CurvePreferences,
+                DynamicRecordSizingDisabled: cfg.DynamicRecordSizingDisabled,
+                Renegotiation:               cfg.Renegotiation,
+        }
+}
diff --git a/vendor/google.golang.org/grpc/credentials/credentials_util_go18.go b/vendor/google.golang.org/grpc/credentials/credentials_util_go18.go
new file mode 100644
index 0000000..93f0e1d
--- /dev/null
+++ b/vendor/google.golang.org/grpc/credentials/credentials_util_go18.go
@@ -0,0 +1,38 @@
+// +build go1.8
+
+/*
+ *
+ * Copyright 2017 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 (
+        "crypto/tls"
+)
+
+// cloneTLSConfig returns a shallow clone of the exported
+// fields of cfg, ignoring the unexported sync.Once, which
+// contains a mutex and must not be copied.
+//
+// If cfg is nil, a new zero tls.Config is returned.
+func cloneTLSConfig(cfg *tls.Config) *tls.Config {
+        if cfg == nil {
+                return &tls.Config{}
+        }
+
+        return cfg.Clone()
+}
diff --git a/vendor/google.golang.org/grpc/credentials/credentials_util_pre_go17.go b/vendor/google.golang.org/grpc/credentials/credentials_util_pre_go17.go
new file mode 100644
index 0000000..d6bbcc9
--- /dev/null
+++ b/vendor/google.golang.org/grpc/credentials/credentials_util_pre_go17.go
@@ -0,0 +1,57 @@
+// +build !go1.7
+
+/*
+ *
+ * Copyright 2016 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 (
+        "crypto/tls"
+)
+
+// cloneTLSConfig returns a shallow clone of the exported
+// fields of cfg, ignoring the unexported sync.Once, which
+// contains a mutex and must not be copied.
+//
+// If cfg is nil, a new zero tls.Config is returned.
+func cloneTLSConfig(cfg *tls.Config) *tls.Config {
+        if cfg == nil {
+                return &tls.Config{}
+        }
+        return &tls.Config{
+                Rand:                     cfg.Rand,
+                Time:                     cfg.Time,
+                Certificates:             cfg.Certificates,
+                NameToCertificate:        cfg.NameToCertificate,
+                GetCertificate:           cfg.GetCertificate,
+                RootCAs:                  cfg.RootCAs,
+                NextProtos:               cfg.NextProtos,
+                ServerName:               cfg.ServerName,
+                ClientAuth:               cfg.ClientAuth,
+                ClientCAs:                cfg.ClientCAs,
+                InsecureSkipVerify:       cfg.InsecureSkipVerify,
+                CipherSuites:             cfg.CipherSuites,
+                PreferServerCipherSuites: cfg.PreferServerCipherSuites,
+                SessionTicketsDisabled:   cfg.SessionTicketsDisabled,
+                SessionTicketKey:         cfg.SessionTicketKey,
+                ClientSessionCache:       cfg.ClientSessionCache,
+                MinVersion:               cfg.MinVersion,
+                MaxVersion:               cfg.MaxVersion,
+                CurvePreferences:         cfg.CurvePreferences,
+        }
+}