More logs

client.go

@@ -854,6 +854,7 @@ func (c *Client) ActivateSession(ctx context.Context, s *Session) error {
 		tok.EncryptionAlgorithm = passAlg
 
 	case *ua.X509IdentityToken:
+		debug.Printf("Using X509 Identity Token...")
 		tokSig, tokSigAlg, err := c.SecureChannel().NewUserTokenSignature(s.cfg.AuthPolicyURI, s.serverCertificate, s.serverNonce)
 		if err != nil {
 			log.Printf("error creating session signature: %s", err)
@@ -882,6 +883,7 @@ func (c *Client) ActivateSession(ctx context.Context, s *Session) error {
 	debug.Printf("Activate session request: %+v", req)
 	debug.Printf("Activate session signature: %+v", req.ClientSignature)
 	debug.Printf("User identity token: %+v", req.UserIdentityToken)
+	debug.Printf("User identity token signature: %+v", req.UserTokenSignature)
 	return c.SecureChannel().SendRequest(ctx, req, s.resp.AuthenticationToken, func(v interface{}) error {
 		var res *ua.ActivateSessionResponse
 		if err := safeAssign(v, &res); err != nil {

config.go

@@ -15,6 +15,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/gopcua/opcua/debug"
 	"github.com/gopcua/opcua/errors"
 	"github.com/gopcua/opcua/ua"
 	"github.com/gopcua/opcua/uacp"
@@ -349,6 +350,7 @@ func SecurityFromEndpoint(ep *ua.EndpointDescription, authType ua.UserTokenType)
 				continue
 			}
 
+			debug.Printf("Token: %+v", t)
 			if cfg.session.UserIdentityToken == nil {
 				switch authType {
 				case ua.UserTokenTypeAnonymous:
@@ -367,6 +369,8 @@ func SecurityFromEndpoint(ep *ua.EndpointDescription, authType ua.UserTokenType)
 			return nil
 		}
 
+		debug.Printf("Session: %+v", cfg.session)
+
 		if cfg.session.UserIdentityToken == nil {
 			cfg.session.UserIdentityToken = &ua.AnonymousIdentityToken{PolicyID: defaultAnonymousPolicyID}
 			cfg.session.AuthPolicyURI = ua.SecurityPolicyURINone