Fix gss_inquire_names_for_mech() on MS krb5 mech

Allow the krb5 mech to query names for the gss_mech_krb5_wrong OID
(the erroneous OID used in old Microsoft SPNEGO implementations).

[ghudson@mit.edu: edit commit message]

(cherry picked from commit 95736f7)

ticket: 8324 (new)
version_fixed: 1.12.5
status: resolved

src/lib/gssapi/krb5/inq_names.c

@@ -40,6 +40,7 @@ krb5_gss_inquire_names_for_mech(minor_status, mechanism, name_types)
     if ((mechanism != GSS_C_NULL_OID) &&
         !g_OID_equal(gss_mech_krb5, mechanism) &&
         !g_OID_equal(gss_mech_krb5_old, mechanism) &&
+        !g_OID_equal(gss_mech_krb5_wrong, mechanism) &&
         !g_OID_equal(gss_mech_iakerb, mechanism)) {
         *minor_status = 0;
         return(GSS_S_BAD_MECH);