C++ (Cpp) kadm5_log_set_version Examples

Example #1

File: log.c Project: alepharchives/bitrig

kadm5_ret_t
kadm5_log_truncate (kadm5_server_context *server_context)
{
    kadm5_ret_t ret;
    u_int32_t vno;

    ret = kadm5_log_init (server_context);
    if (ret)
	return ret;

    ret = kadm5_log_get_version (server_context, &vno);
    if (ret)
	return ret;

    ret = kadm5_log_reinit (server_context);
    if (ret)
	return ret;

    ret = kadm5_log_set_version (server_context, vno + 1);
    if (ret)
	return ret;

    ret = kadm5_log_nop (server_context);
    if (ret)
	return ret;

    ret = kadm5_log_end (server_context);
    if (ret)
	return ret;
    return 0;

}

Example #2

File: ipropd_slave.c Project: ccin2p3/heimdal

static void
reinit_log(krb5_context context,
	   kadm5_server_context *server_context,
	   int32_t vno)
{
    krb5_error_code ret;

    ret = kadm5_log_reinit (server_context);
    if (ret)
	krb5_err(context, 1, ret, "kadm5_log_reinit");

    ret = kadm5_log_set_version (server_context, vno - 1);
    if (ret)
	krb5_err (context, 1, ret, "kadm5_log_set_version");

    ret = kadm5_log_nop (server_context);
    if (ret)
	krb5_err (context, 1, ret, "kadm5_log_nop");
}

Example #3

File: ipropd_slave.c Project: SimonWilkinson/heimdal

static krb5_error_code
receive_everything (krb5_context context, int fd,
		    kadm5_server_context *server_context,
		    krb5_auth_context auth_context)
{
    int ret;
    krb5_data data;
    int32_t vno = 0;
    int32_t opcode;
    krb5_storage *sp;

    char *dbname;
    HDB *mydb;

    krb5_warnx(context, "receive complete database");

    asprintf(&dbname, "%s-NEW", server_context->db->hdb_name);
    ret = hdb_create(context, &mydb, dbname);
    if(ret)
	krb5_err(context,1, ret, "hdb_create");
    free(dbname);

    ret = hdb_set_master_keyfile (context,
				  mydb, server_context->config.stash_file);
    if(ret)
	krb5_err(context,1, ret, "hdb_set_master_keyfile");

    /* I really want to use O_EXCL here, but given that I can't easily clean
       up on error, I won't */
    ret = mydb->hdb_open(context, mydb, O_RDWR | O_CREAT | O_TRUNC, 0600);
    if (ret)
	krb5_err (context, 1, ret, "db->open");

    sp = NULL;
    do {
	ret = krb5_read_priv_message(context, auth_context, &fd, &data);

	if (ret) {
	    krb5_warn (context, ret, "krb5_read_priv_message");
	    goto cleanup;
	}

	sp = krb5_storage_from_data (&data);
	if (sp == NULL)
	    krb5_errx (context, 1, "krb5_storage_from_data");
	krb5_ret_int32 (sp, &opcode);
	if (opcode == ONE_PRINC) {
	    krb5_data fake_data;
	    hdb_entry_ex entry;

	    krb5_storage_free(sp);

	    fake_data.data   = (char *)data.data + 4;
	    fake_data.length = data.length - 4;

	    memset(&entry, 0, sizeof(entry));

	    ret = hdb_value2entry (context, &fake_data, &entry.entry);
	    if (ret)
		krb5_err (context, 1, ret, "hdb_value2entry");
	    ret = mydb->hdb_store(server_context->context,
				  mydb,
				  0, &entry);
	    if (ret)
		krb5_err (context, 1, ret, "hdb_store");

	    hdb_free_entry (context, &entry);
	    krb5_data_free (&data);
	} else if (opcode == NOW_YOU_HAVE)
	    ;
	else
	    krb5_errx (context, 1, "strange opcode %d", opcode);
    } while (opcode == ONE_PRINC);

    if (opcode != NOW_YOU_HAVE)
	krb5_errx (context, 1, "receive_everything: strange %d", opcode);

    krb5_ret_int32 (sp, &vno);
    krb5_storage_free(sp);

    ret = kadm5_log_reinit (server_context);
    if (ret)
	krb5_err(context, 1, ret, "kadm5_log_reinit");

    ret = kadm5_log_set_version (server_context, vno - 1);
    if (ret)
	krb5_err (context, 1, ret, "kadm5_log_set_version");

    ret = kadm5_log_nop (server_context);
    if (ret)
	krb5_err (context, 1, ret, "kadm5_log_nop");

    ret = mydb->hdb_rename (context, mydb, server_context->db->hdb_name);
    if (ret)
	krb5_err (context, 1, ret, "db->rename");

 cleanup:
    krb5_data_free (&data);

    ret = mydb->hdb_close (context, mydb);
    if (ret)
	krb5_err (context, 1, ret, "db->close");

    ret = mydb->hdb_destroy (context, mydb);
    if (ret)
	krb5_err (context, 1, ret, "db->destroy");

    krb5_warnx(context, "receive complete database, version %ld", (long)vno);
    return ret;
}