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>
18 #include "afs_message.h"
22 pam_sm_open_session(pam_handle_t * pamh, int flags, int argc,
29 #define REMAINLIFETIME 300
32 pam_sm_close_session(pam_handle_t * pamh, int flags, int argc,
36 int logmask = LOG_UPTO(LOG_INFO);
39 int remainlifetime = REMAINLIFETIME;
42 openlog(pam_afs_ident, LOG_CONS | LOG_PID, LOG_AUTH);
43 origmask = setlogmask(logmask);
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], (char **)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],
67 } else if (strcmp(argv[i], "no_unlog") == 0) {
70 pam_afs_syslog(LOG_ERR, PAMAFS_UNKNOWNOPT, argv[i]);
74 if (logmask && LOG_MASK(LOG_DEBUG))
76 "pam_afs_session_close: remain: %d, remainlifetime: %d, no_unlog: %d",
77 remain, remainlifetime, no_unlog);
78 if (remain && !no_unlog) {
81 return (PAM_SESSION_ERR);
83 #ifdef AFS_LINUX20_ENV
87 for (i = 0; i < 64; i++)
89 sleep(remainlifetime);
90 ktc_ForgetAllTokens();
91 pam_afs_syslog(LOG_INFO, PAMAFS_SESSIONCLOSED2);
94 pam_afs_syslog(LOG_INFO, PAMAFS_SESSIONCLOSED1);
98 if (!no_unlog && ktc_ForgetAllTokens())
99 return PAM_SESSION_ERR;
100 if (logmask && LOG_MASK(LOG_DEBUG))
101 syslog(LOG_DEBUG, "pam_afs_session_close: Session closed");