3 * Author: Arvin Schnell <arvin@suse.de>
5 * This plugin let's you pass the password to the pppd via
6 * a file descriptor. That's easy and secure - no fiddling
7 * with pap- and chap-secrets files.
17 char pppd_version[] = VERSION;
19 static int passwdfd = -1;
20 static char save_passwd[MAXSECRETLEN];
22 static option_t options[] = {
23 { "passwordfd", o_int, &passwdfd,
24 "Receive password on this file descriptor" },
28 static int pwfd_check (void)
33 static int pwfd_passwd (char *user, char *passwd)
44 strcpy (passwd, save_passwd);
50 red = read (passwdfd, passwd + readgood, MAXSECRETLEN - 1 - readgood);
54 error ("Can't read secret from fd\n");
59 } while (readgood < MAXSECRETLEN - 1);
67 strcpy (save_passwd, passwd);
73 void plugin_init (void)
75 add_options (options);
77 pap_check_hook = pwfd_check;
78 pap_passwd_hook = pwfd_passwd;
80 chap_check_hook = pwfd_check;
81 chap_passwd_hook = pwfd_passwd;
84 eaptls_passwd_hook = pwfd_passwd;