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/*
Unix SMB/CIFS implementation.
Anonymous Authentification
Copyright (C) Stefan Metzmacher 2004-2005
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "auth/auth.h"
#include "auth/auth_proto.h"
#include "param/param.h"
/**
* Return a anonymous logon for anonymous users (username = "")
*
* Typically used as the first module in the auth chain, this allows
* anonymou logons to be dealt with in one place. Non-anonymou logons 'fail'
* and pass onto the next module.
**/
static NTSTATUS anonymous_want_check(struct auth_method_context *ctx,
TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info)
{
if (user_info->client.account_name && *user_info->client.account_name) {
return NT_STATUS_NOT_IMPLEMENTED;
}
return NT_STATUS_OK;
}
/**
* Return a anonymous logon for anonymous users (username = "")
*
* Typically used as the first module in the auth chain, this allows
* anonymou logons to be dealt with in one place. Non-anonymou logons 'fail'
* and pass onto the next module.
**/
static NTSTATUS anonymous_check_password(struct auth_method_context *ctx,
TALLOC_CTX *mem_ctx,
const struct auth_usersupplied_info *user_info,
struct auth_serversupplied_info **_server_info)
{
return auth_anonymous_server_info(mem_ctx, lp_netbios_name(ctx->auth_ctx->lp_ctx), _server_info);
}
static const struct auth_operations anonymous_auth_ops = {
.name = "anonymous",
.get_challenge = auth_get_challenge_not_implemented,
.want_check = anonymous_want_check,
.check_password = anonymous_check_password
};
_PUBLIC_ NTSTATUS auth_anonymous_init(void)
{
NTSTATUS ret;
ret = auth_register(&anonymous_auth_ops);
if (!NT_STATUS_IS_OK(ret)) {
DEBUG(0,("Failed to register 'anonymous' auth backend!\n"));
return ret;
}
return ret;
}
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