OPENPAM(3)              NetBSD Library Functions Manual             OPENPAM(3)

NAME
     openpam_borrow_cred, openpam_free_data, openpam_free_envlist,
     openpam_get_option, openpam_log, openpam_nullconv, openpam_readline,
     openpam_restore_cred, openpam_set_option, openpam_ttyconv, pam_error,
     pam_get_authtok, pam_info, pam_prompt, pam_setenv, pam_verror, pam_vinfo,
     pam_vprompt -- Pluggable Authentication Modules Library

LIBRARY
     Pluggable Authentication Module Library (libpam, -lpam)

SYNOPSIS
     #include <security/openpam.h>

     int
     openpam_borrow_cred(pam_handle_t *pamh, const struct passwd *pwd);

     void
     openpam_free_data(pam_handle_t *pamh, void *data, int status);

     void
     openpam_free_envlist(char **envlist);

     const char *
     openpam_get_option(pam_handle_t *pamh, const char *option);

     void
     openpam_log(int level, const char *fmt, ...);

     int
     openpam_nullconv(int n, const struct pam_message **msg,
         struct pam_response **resp, void *data);

     char *
     openpam_readline(FILE *f, int *lineno, size_t *lenp);

     int
     openpam_restore_cred(pam_handle_t *pamh);

     int
     openpam_set_option(pam_handle_t *pamh, const char *option,
         const char *value);

     int
     openpam_ttyconv(int n, const struct pam_message **msg,
         struct pam_response **resp, void *data);

     int
     pam_error(const pam_handle_t *pamh, const char *fmt, ...);

     int
     pam_get_authtok(pam_handle_t *pamh, int item, const char **authtok,
         const char *prompt);

     int
     pam_info(const pam_handle_t *pamh, const char *fmt, ...);

     int
     pam_prompt(const pam_handle_t *pamh, int style, char **resp,
         const char *fmt, ...);

     int
     pam_setenv(pam_handle_t *pamh, const char *name, const char *value,
         int overwrite);

     int
     pam_verror(const pam_handle_t *pamh, const char *fmt, va_list ap);

     int
     pam_vinfo(const pam_handle_t *pamh, const char *fmt, va_list ap);

     int
     pam_vprompt(const pam_handle_t *pamh, int style, char **resp,
         const char *fmt, va_list ap);

DESCRIPTION
     These functions are OpenPAM extensions to the PAM API.  Those named
     pam_*() are, in the author's opinion, logical and necessary extensions to
     the standard API, while those named openpam_*() are either simple conve-
     nience functions, or functions intimately tied to OpenPAM implementation
     details, and therefore not well suited to standardization.

SEE ALSO
     openpam_borrow_cred(3), openpam_free_data(3), openpam_free_envlist(3),
     openpam_get_option(3), openpam_log(3), openpam_nullconv(3),
     openpam_readline(3), openpam_restore_cred(3), openpam_set_option(3),
     openpam_ttyconv(3), pam_error(3), pam_get_authtok(3), pam_info(3),
     pam_prompt(3), pam_setenv(3), pam_verror(3), pam_vinfo(3), pam_vprompt(3)

STANDARDS
     X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules,
     June 1997.

AUTHORS
     The OpenPAM library and this manual page were 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 pro-
     gram.

NetBSD 5.0.1                   December 21, 2007                  NetBSD 5.0.1

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