auth-token with auth-nocache fix broke --disable-crypto builds

After adding commit 571165360db0392fa83e, it broke builds where
the --disable-crypto was used with ./configure.  This was due to
the delayed_auth_pass_purge() which requires the crypto code paths
being called from init.c without the proper #ifdef encapsulation.

Signed-off-by: David Sommerseth <davids@openvpn.net>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20170619130507.13892-1-davids@openvpn.net>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg14883.html
Signed-off-by: David Sommerseth <davids@openvpn.net>
(cherry picked from commit 5bde5b6d1875fd87b116c943084df0d2f6aee6d0)

diff --git a/src/openvpn/init.c b/src/openvpn/init.c
index 4c930ff1184401abf12816f2a08a0894797ffd34..0652ef4652be8eed23210f040d26fff302cf978a 100644 (file)
--- a/src/openvpn/init.c
+++ b/src/openvpn/init.c
@@ -1382,6 +1382,8 @@ initialization_sequence_completed(struct context *c, const unsigned int flags)
     /* If we delayed UID/GID downgrade or chroot, do it now */
     do_uid_gid_chroot(c, true);
 
+
+#ifdef ENABLE_CRYPTO
     /*
      * In some cases (i.e. when receiving auth-token via
      * push-reply) the auth-nocache option configured on the
@@ -1393,6 +1395,7 @@ initialization_sequence_completed(struct context *c, const unsigned int flags)
     {
         delayed_auth_pass_purge();
     }
+#endif /* ENABLE_CRYPTO */
 
     /* Test if errors */
     if (flags & ISC_ERRORS)