Implement challenge/response authentication support in client mode,

where credentials are entered from stdin.  This capability is
compiled when ENABLE_CLIENT_CR is defined in syshead.h (enabled
by default).

Challenge/response support was previously implemented for creds
that are queried via the management interface.  In this case,
the challenge message will be returned as a custom
client-reason-text string (see management-notes.txt for more
info) on auth failure.

Also, see the comments in misc.c above get_auth_challenge()
for info on the OpenVPN challenge/response protocol.


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@6568 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 1 insertions, 1 deletions

diff --git a/base64.c b/base64.c
index 7d876a6..2cc3944 100644
--- a/base64.c
+++ b/base64.c
@@ -33,7 +33,7 @@
 
 #include "syshead.h"
 
-#if defined(ENABLE_HTTP_PROXY) || defined(ENABLE_PKCS11)
+#if defined(ENABLE_HTTP_PROXY) || defined(ENABLE_PKCS11) || defined(ENABLE_CLIENT_CR)
 
 #include "base64.h"