src/auth/userdb-passwd-file.c

	userdb-passwd-file.c revision 0373a24e97602b4c394e93a70b75f45e5869fa51
/* Copyright (C) 2002-2003 Timo Sirainen */

#include "config.h"
#undef HAVE_CONFIG_H

#ifdef USERDB_PASSWD_FILE

#include "common.h"
#include "userdb.h"
#include "db-passwd-file.h"

struct passwd_file *userdb_pwf = NULL;

static void passwd_file_lookup(struct auth_request *auth_request,
                   userdb_callback_t *callback, void *context)
{
    struct user_data data;
    struct passwd_user *pu;

    pu = db_passwd_file_lookup(userdb_pwf, auth_request);
    if (pu == NULL) {
        callback(NULL, context);
        return;
    }

    memset(&data, 0, sizeof(data));
    data.uid = pu->uid;
    data.gid = pu->gid;

    data.virtual_user = auth_request->user;
    data.home = pu->home;
    data.mail = pu->mail;

    callback(&data, context);
}

static void passwd_file_init(const char *args)
{
    if (passdb_pwf != NULL && strcmp(passdb_pwf->path, args) == 0) {
        userdb_pwf = passdb_pwf;
        userdb_pwf->refcount++;

        /* resync */
        userdb_pwf->userdb = FALSE;
                userdb_pwf->stamp = 0;
    } else {
        userdb_pwf = db_passwd_file_parse(args, TRUE);
    }
}

static void passwd_file_deinit(void)
{
    db_passwd_file_unref(userdb_pwf);
}

struct userdb_module userdb_passwd_file = {
    passwd_file_init,
    passwd_file_deinit,

    passwd_file_lookup
};

#endif