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Diffstat (limited to 'contrib/openpam/lib/pam_verror.c')
-rw-r--r-- | contrib/openpam/lib/pam_verror.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/contrib/openpam/lib/pam_verror.c b/contrib/openpam/lib/pam_verror.c new file mode 100644 index 0000000..9ed85b6 --- /dev/null +++ b/contrib/openpam/lib/pam_verror.c @@ -0,0 +1,84 @@ +/*- + * Copyright (c) 2002-2003 Networks Associates Technology, Inc. + * Copyright (c) 2004-2011 Dag-Erling Smørgrav + * All rights reserved. + * + * This software was developed for the FreeBSD Project by ThinkSec AS and + * Network Associates Laboratories, the Security Research Division of + * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 + * ("CBOSS"), as part of the DARPA CHATS research program. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: pam_verror.c 437 2011-09-13 12:00:13Z des $ + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdarg.h> +#include <stdlib.h> + +#include <security/pam_appl.h> +#include <security/openpam.h> + +#include "openpam_impl.h" + +/* + * OpenPAM extension + * + * Display an error message + */ + +int +pam_verror(const pam_handle_t *pamh, + const char *fmt, + va_list ap) +{ + char *rsp; + int r; + + r = pam_vprompt(pamh, PAM_ERROR_MSG, &rsp, fmt, ap); + FREE(rsp); /* ignore response */ + return (r); +} + +/* + * Error codes: + * + * !PAM_SYMBOL_ERR + * PAM_SYSTEM_ERR + * PAM_BUF_ERR + * PAM_CONV_ERR + */ + +/** + * The =pam_verror function passes its arguments to =pam_vprompt with a + * style argument of =PAM_ERROR_MSG, and discards the response. + * + * >pam_error + * >pam_vinfo + */ |