src/auth/userdb-passwd-file.c

	userdb-passwd-file.c revision 73bea10ee843c41dccf43f6b90600ecbf24de8f0
/* 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 db_passwd_file *userdb_pwf = NULL;

static void passwd_file_lookup(struct auth_request *auth_request,
                   userdb_callback_t *callback)
{
    struct passwd_user *pu;
    string_t *str;

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

    str = t_str_new(128);
    str_printfa(str, "%s\tuid=%s\tgid=%s",
            auth_request->user, dec2str(pu->uid), dec2str(pu->gid));

    if (pu->home != NULL)
        str_printfa(str, "\thome=%s", pu->home);
    if (pu->mail != NULL)
        str_printfa(str, "\tmail=%s", pu->mail);

    callback(str_c(str), auth_request);
}

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 = TRUE;
        if (userdb_pwf->default_file != NULL)
            userdb_pwf->default_file->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",
    FALSE,

    NULL,
    passwd_file_init,
    passwd_file_deinit,

    passwd_file_lookup
};

#endif