GODRIVER-3246: Support human flow for OIDC (mongodb#1713)

Co-authored-by: Matt Dale <[email protected]>

Author: pmeredit

cmd/testoidcauth/main.go

@@ -19,6 +19,7 @@ package gssapi
 */
 import "C"
 import (
+	"context"
 	"fmt"
 	"runtime"
 	"strings"
@@ -91,12 +92,12 @@ func (sc *SaslClient) Start() (string, []byte, error) {
 		return mechName, nil, sc.getError("unable to initialize client")
 	}
 
-	payload, err := sc.Next(nil)
+	payload, err := sc.Next(nil, nil)
 
 	return mechName, payload, err
 }
 
-func (sc *SaslClient) Next(challenge []byte) ([]byte, error) {
+func (sc *SaslClient) Next(_ context.Context, challenge []byte) ([]byte, error) {
 
 	var buf unsafe.Pointer
 	var bufLen C.size_t

x/mongo/driver/auth/internal/gssapi/gss.go

@@ -12,6 +12,7 @@ package gssapi
 // #include "sspi_wrapper.h"
 import "C"
 import (
+	"context"
 	"fmt"
 	"net"
 	"strconv"
@@ -120,7 +121,7 @@ func (sc *SaslClient) Start() (string, []byte, error) {
 	return mechName, payload, err
 }
 
-func (sc *SaslClient) Next(challenge []byte) ([]byte, error) {
+func (sc *SaslClient) Next(_ context.Context, challenge []byte) ([]byte, error) {
 
 	var outBuf C.PVOID
 	var outBufLen C.ULONG

x/mongo/driver/auth/internal/gssapi/sspi.go

@@ -82,7 +82,7 @@ func (a *awsSaslAdapter) Start() (string, []byte, error) {
 	return MongoDBAWS, step, nil
 }
 
-func (a *awsSaslAdapter) Next(challenge []byte) ([]byte, error) {
+func (a *awsSaslAdapter) Next(_ context.Context, challenge []byte) ([]byte, error) {
 	step, err := a.conversation.Step(challenge)
 	if err != nil {
 		return nil, err