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/* rest-utils.c
*
* Copyright 2021 Günther Wagner <info@gunibert.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "rest-utils.h"
/**
* random_string:
* @length: the length of the random string
*
* Creates a random string from a given alphabeth with length @length
*
* Returns: (transfer full): a random string
*/
gchar *
random_string (guint length)
{
g_autoptr(GRand) rand = g_rand_new ();
gchar *buffer = g_slice_alloc0 (sizeof (gchar) * length + 1);
gchar alphabeth[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._~";
for (guint i = 0; i < length; i++)
{
buffer[i] = alphabeth[g_rand_int (rand) % (sizeof (alphabeth) - 1)];
}
buffer[length] = '\0';
return buffer;
}
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