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system, password-utils: Try to find word list harder

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There are variety of word lists available in /usr/share/dict,
let's try more than just one.

Closes:
https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/2957
This commit is contained in:
Ray Strode 2024-04-05 12:46:05 -04:00 • committed by Felipe Borges
parent ffca5a1a35
commit 934994be91
1 changed files with 32 additions and 3 deletions
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35
panels/system/cc-password-utils.c
View file

@ -18,12 +18,13 @@
#include "cc-password-utils.h"
#include <glib.h>
#include <gio/gio.h>
#include <glib.h>
#include <glob.h>
#include <stdlib.h>
#include <string.h>
#define DICEWARE_CORPUS "/usr/share/dict/linux.words"
#define DICEWARE_CORPUS_GLOB "/usr/share/dict/*"
#define SPECIAL_CHARACTERS "-!\"#$%&()*,./:;?@[]^_`{|}~+<=>"
#define WORD_SEPARATORS " -_&+,;:."
@ -102,12 +103,34 @@ generate_digit (void)
return g_random_int_range (0, 10) + '0';
}
static char *
get_random_file_from_glob (const char *pattern)
{
glob_t glob_result;
int ret = 0;
int index;
g_autofree char *file = NULL;
ret = glob (pattern, 0, NULL, &glob_result);
if (ret != 0)
goto out;
if (glob_result.gl_pathc == 0)
goto out;
index = g_random_int_range (0, glob_result.gl_pathc);
file = g_strdup (glob_result.gl_pathv[index]);
out:
globfree (&glob_result);
return g_steal_pointer (&file);
}
char *
cc_generate_password (void)
{
g_autoptr(GString) password_string = NULL;
g_autofree char *password = NULL;
const char *file_path = DICEWARE_CORPUS;
static const size_t min_number_of_words = 2;
size_t i;
char *p = NULL;
@ -121,9 +144,15 @@ cc_generate_password (void)
i = 0;
while (password_string->len < 16 || i < min_number_of_words)
{
g_autofree char *file_path = NULL;
int word_offset = g_random_int ();
g_autofree char *word = NULL;
file_path = get_random_file_from_glob (DICEWARE_CORPUS_GLOB);
if (!file_path)
return NULL;
word = get_word_at_line (file_path, word_offset);
if (word == NULL)