2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #include <afsconfig.h>
11 #include <afs/param.h>
15 #include <security/pam_appl.h>
16 #include <security/pam_modules.h>
19 #include "afs_message.h"
23 pam_sm_open_session(pam_handle_t * pamh, int flags, int argc,
30 #define REMAINLIFETIME 300
33 pam_sm_close_session(pam_handle_t * pamh, int flags, int argc,
37 int logmask = LOG_UPTO(LOG_INFO);
39 int remainlifetime = REMAINLIFETIME;
42 openlog(pam_afs_ident, LOG_CONS | LOG_PID, LOG_AUTH);
46 * Parse the user options. Log an error for any unknown options.
48 for (i = 0; i < argc; i++) {
49 if (strcasecmp(argv[i], "debug") == 0) {
50 logmask |= LOG_MASK(LOG_DEBUG);
51 (void)setlogmask(logmask);
52 } else if (strcasecmp(argv[i], "remain") == 0) {
54 } else if (strcasecmp(argv[i], "remainlifetime") == 0) {
57 remainlifetime = (int)strtol(argv[i], NULL, 10);
58 if (remainlifetime == 0) {
59 if ((errno == EINVAL) || (errno == ERANGE)) {
60 remainlifetime = REMAINLIFETIME;
61 pam_afs_syslog(LOG_ERR, PAMAFS_REMAINLIFETIME, argv[i],
68 } else if (strcmp(argv[i], "no_unlog") == 0) {
71 pam_afs_syslog(LOG_ERR, PAMAFS_UNKNOWNOPT, argv[i]);
75 if (logmask & LOG_MASK(LOG_DEBUG))
77 "pam_afs_session_close: remain: %d, remainlifetime: %d, no_unlog: %d",
78 remain, remainlifetime, no_unlog);
79 if (remain && !no_unlog) {
82 return (PAM_SESSION_ERR);
88 for (i = 0; i < 64; i++)
90 sleep(remainlifetime);
91 ktc_ForgetAllTokens();
92 pam_afs_syslog(LOG_INFO, PAMAFS_SESSIONCLOSED2);
95 pam_afs_syslog(LOG_INFO, PAMAFS_SESSIONCLOSED1);
99 if (!no_unlog && ktc_ForgetAllTokens())
100 return PAM_SESSION_ERR;
101 if (logmask & LOG_MASK(LOG_DEBUG))
102 syslog(LOG_DEBUG, "pam_afs_session_close: Session closed");