uams_pam.c File Reference

#include <arpa/inet.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <atalk/afp.h>
#include <atalk/constant_time.h>
#include <atalk/uam.h>
#include <atalk/util.h>
#include <atalk/logger.h>
#include <atalk/compat.h>

Macros
#define	PASSWDLEN   8
#define	COPY_STRING(s)   (s) ? strdup(s) : NULL
#define	PAM_CRED_ESTABLISH   PAM_ESTABLISH_CRED

Functions
UAM_MODULE_EXPORT void	append (struct papfile *, const char *, int)
static int	PAM_conv (int num_msg, struct pam_message **msg, struct pam_response **resp, void *appdata_ptr)
	PAM conversation function.
static int	login (void *obj, char *username, int ulen, struct passwd **uam_pwd, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
static int	pam_login (void *obj, struct passwd **uam_pwd, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
static int	pam_login_ext (void *obj, char *uname, struct passwd **uam_pwd, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
static void	pam_logout (void)
static int	pam_changepw (void *obj, char *username, struct passwd *pwd, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
static int	pam_printer (char *start, char *stop, char *username, struct papfile *out)
static int	uam_setup (void *obj, const char *path)
static void	uam_cleanup (void)

Variables
static pam_handle_t *	pamh = NULL
static const char *	hostname
static char *	PAM_username
static char *	PAM_password
static char *	PAM_oldpassword
static int	PAM_chauthtok_mode
static int	PAM_chauthtok_count
static struct pam_conv	PAM_conversation
UAM_MODULE_EXPORT struct uam_export	uams_clrtxt
UAM_MODULE_EXPORT struct uam_export	uams_pam

Macro Definition Documentation

COPY_STRING

#define COPY_STRING

(

s

)

(s) ? strdup(s) : NULL

PAM_CRED_ESTABLISH

#define PAM_CRED_ESTABLISH   PAM_ESTABLISH_CRED

PASSWDLEN

#define PASSWDLEN   8

Function Documentation

append()

UAM_MODULE_EXPORT void append ( struct papfile *  pf, const char *  data, int  len  )

extern

login()

static int login ( void *  obj, char *  username, int  ulen, struct passwd **  uam_pwd, char *  ibuf, size_t  ibuflen, char *  rbuf, size_t *  rbuflen  )

static

pam_changepw()

static int pam_changepw ( void *  obj, char *  username, struct passwd *  pwd, char *  ibuf, size_t  ibuflen, char *  rbuf, size_t *  rbuflen  )

static

change passwd

PAM_conv()

static int PAM_conv ( int  num_msg, struct pam_message **  msg, struct pam_response **  resp, void *  appdata_ptr  )

static

PAM conversation function.

Note

Here we assume (for now, at least) that echo on means login name, and echo off means password.

pam_login()

static int pam_login ( void *  obj, struct passwd **  uam_pwd, char *  ibuf, size_t  ibuflen, char *  rbuf, size_t *  rbuflen  )

static

cleartxt login

pam_login_ext()

static int pam_login_ext ( void *  obj, char *  uname, struct passwd **  uam_pwd, char *  ibuf, size_t  ibuflen, char *  rbuf, size_t *  rbuflen  )

static

pam_logout()

static void pam_logout ( void  )

static

pam_printer()

static int pam_printer ( char *  start, char *  stop, char *  username, struct papfile *  out  )

static

Printer ClearTxtUAM login

uam_cleanup()

static void uam_cleanup ( void  )

static

uam_setup()

static int uam_setup ( void *  obj, const char *  path  )

static

Variable Documentation

hostname

const char* hostname

static

PAM_chauthtok_count

int PAM_chauthtok_count

static

PAM_chauthtok_mode

int PAM_chauthtok_mode

static

PAM_conversation

struct pam_conv PAM_conversation

static

Initial value:

= {
    &PAM_conv,
    NULL
}

PAM_oldpassword

char* PAM_oldpassword

static

PAM_password

char* PAM_password

static

PAM_username

char* PAM_username

static

pamh

pam_handle_t* pamh = NULL

static

uams_clrtxt

UAM_MODULE_EXPORT struct uam_export uams_clrtxt

Initial value:

= {
    UAM_MODULE_SERVER,
    UAM_MODULE_VERSION,
    uam_setup, uam_cleanup
}

uams_pam

UAM_MODULE_EXPORT struct uam_export uams_pam

Initial value:

= {
    UAM_MODULE_SERVER,
    UAM_MODULE_VERSION,
    uam_setup, uam_cleanup
}