2 * Copyright (c) 1997 - 1999, Marek Michałkiewicz
3 * Copyright (c) 2001 - 2005, Tomasz Kłoczko
4 * Copyright (c) 2008 , Nicolas François
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36 #ident "$Id: pam_pass.c 2870 2009-05-09 13:15:17Z nekral-guest $"
40 * Change the user's password using PAM.
45 #include <sys/types.h>
48 #include "prototypes.h"
50 void do_pam_passwd (const char *user, bool silent, bool change_expired)
52 pam_handle_t *pamh = NULL;
58 flags |= PAM_CHANGE_EXPIRED_AUTHTOK;
60 ret = pam_start ("passwd", user, &conv, &pamh);
61 if (ret != PAM_SUCCESS) {
63 _("passwd: pam_start() failed, error %d\n"), ret);
67 ret = pam_chauthtok (pamh, flags);
68 if (ret != PAM_SUCCESS) {
69 fprintf (stderr, _("passwd: %s\n"), pam_strerror (pamh, ret));
70 fputs (_("passwd: password unchanged\n"), stderr);
75 fputs (_("passwd: password updated successfully\n"), stderr);
76 (void) pam_end (pamh, PAM_SUCCESS);
79 extern int errno; /* warning: ANSI C forbids an empty source file */