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master
libpam/pam_password.c
61 строка
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Tobias Stoeckmann
treewide: fix typos in comments and documentation
18 дек 2023, 12:10
18 дек 2023, 12:10
0fb2978
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/* pam_password.c - PAM Password Management */ /* * $Id$ */ #include "pam_private.h" #include <stdio.h> #include <stdlib.h> int pam_chauthtok(pam_handle_t *pamh, int flags) { int retval; D(("called.")); IF_NO_PAMH(pamh, PAM_SYSTEM_ERR); if (__PAM_FROM_MODULE(pamh)) { D(("called from module!?")); return PAM_SYSTEM_ERR; } /* applications are not allowed to set these flags */ if (flags & (PAM_PRELIM_CHECK | PAM_UPDATE_AUTHTOK)) { pam_syslog (pamh, LOG_ERR, "PAM_PRELIM_CHECK or PAM_UPDATE_AUTHTOK set by application"); return PAM_SYSTEM_ERR; } if (pamh->former.choice == PAM_NOT_STACKED) { _pam_start_timer(pamh); /* we try to make the time for a failure independent of the time it takes to fail */ _pam_sanitize(pamh); pamh->former.update = PAM_FALSE; } /* first call to check if there will be a problem */ if (pamh->former.update || (retval = _pam_dispatch(pamh, flags|PAM_PRELIM_CHECK, PAM_CHAUTHTOK)) == PAM_SUCCESS) { D(("completed check ok: former=%d", pamh->former.update)); pamh->former.update = PAM_TRUE; retval = _pam_dispatch(pamh, flags|PAM_UPDATE_AUTHTOK, PAM_CHAUTHTOK); } /* if we completed we should clean up */ if (retval != PAM_INCOMPLETE) { _pam_sanitize(pamh); pamh->former.update = PAM_FALSE; _pam_await_timer(pamh, retval); /* if unsuccessful then wait now */ D(("exiting %d - %d", retval, pamh->former.choice)); } else { D(("will resume when ready")); } return retval; }