src/auth/userdb-passwd-file.c

	userdb-passwd-file.c revision 229e473f71a96ce61585730b165275a93a311e4e
/* Copyright (C) 2002-2003 Timo Sirainen */

#include "common.h"

#ifdef USERDB_PASSWD_FILE

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

struct passwd_file_userdb_module {
        struct userdb_module module;

    struct auth *auth;
    struct db_passwd_file *pwf;
};

static void passwd_file_lookup(struct auth_request *auth_request,
                   userdb_callback_t *callback)
{
    struct userdb_module *_module = auth_request->userdb->userdb;
    struct passwd_file_userdb_module *module =
        (struct passwd_file_userdb_module *)_module;
    struct auth_stream_reply *reply;
    struct passwd_user *pu;

    pu = db_passwd_file_lookup(module->pwf, auth_request);
    if (pu == NULL) {
        callback(NULL, auth_request);
        return;
    }

    reply = auth_stream_reply_init(auth_request);
    auth_stream_reply_add(reply, NULL, auth_request->user);
    auth_stream_reply_add(reply, "uid", dec2str(pu->uid));
    auth_stream_reply_add(reply, "gid", dec2str(pu->gid));

    if (pu->home != NULL)
        auth_stream_reply_add(reply, "home", pu->home);
    if (pu->mail != NULL)
        auth_stream_reply_add(reply, "mail", pu->mail);

    callback(reply, auth_request);
}

static struct userdb_module *
passwd_file_preinit(struct auth_userdb *auth_userdb,
            const char *args __attr_unused__)
{
    struct passwd_file_userdb_module *module;

    module = p_new(auth_userdb->auth->pool,
               struct passwd_file_userdb_module, 1);
    module->auth = auth_userdb->auth;
    return &module->module;
}

static void passwd_file_init(struct userdb_module *_module, const char *args)
{
    struct passwd_file_userdb_module *module =
        (struct passwd_file_userdb_module *)_module;

    module->pwf =
        db_passwd_file_parse(args, TRUE, module->auth->verbose_debug);
}

static void passwd_file_deinit(struct userdb_module *_module)
{
    struct passwd_file_userdb_module *module =
        (struct passwd_file_userdb_module *)_module;

    db_passwd_file_unref(&module->pwf);
}

struct userdb_module_interface userdb_passwd_file = {
    "passwd-file",

    passwd_file_preinit,
    passwd_file_init,
    passwd_file_deinit,

    passwd_file_lookup
};

#endif