heimdal Use a seperate krb5_auth_context for the delegated credentials

This makes it much more clear that the timestamp written here is not
used in mutual authentication.

Andrew Bartlett

Signed-off-by: Love Hornquist Astrand <lha@h5l.org>

lib/gssapi/krb5/gsskrb5_locl.h

@@ -55,6 +55,7 @@ struct gss_msg_order;
 
 typedef struct gsskrb5_ctx {
   struct krb5_auth_context_data *auth_context;
+  struct krb5_auth_context_data *deleg_auth_context;
   krb5_principal source, target;
 #define IS_DCE_STYLE(ctx) (((ctx)->flags & GSS_C_DCE_STYLE) != 0)
   OM_uint32 flags;