aboutsummaryrefslogtreecommitdiff
path: root/manual/examples/genpass.c
diff options
context:
space:
mode:
Diffstat (limited to 'manual/examples/genpass.c')
-rw-r--r--manual/examples/genpass.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/manual/examples/genpass.c b/manual/examples/genpass.c
deleted file mode 100644
index 7d76dedfbc..0000000000
--- a/manual/examples/genpass.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Encrypting Passwords
- Copyright (C) 1991-2017 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-#include <crypt.h>
-
-int
-main(void)
-{
- unsigned long seed[2];
- char salt[] = "$1$........";
- const char *const seedchars =
- "./0123456789ABCDEFGHIJKLMNOPQRST"
- "UVWXYZabcdefghijklmnopqrstuvwxyz";
- char *password;
- int i;
-
- /* Generate a (not very) random seed.
- You should do it better than this... */
- seed[0] = time(NULL);
- seed[1] = getpid() ^ (seed[0] >> 14 & 0x30000);
-
- /* Turn it into printable characters from `seedchars'. */
- for (i = 0; i < 8; i++)
- salt[3+i] = seedchars[(seed[i/5] >> (i%5)*6) & 0x3f];
-
- /* Read in the user's password and encrypt it. */
- password = crypt(getpass("Password:"), salt);
-
- /* Print the results. */
- puts(password);
- return 0;
-}