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>
20 #include <security/pam_appl.h>
21 #include <security/pam_modules.h>
23 #include "afs_message.h"
27 pam_sm_open_session(pam_handle_t * pamh, int flags, int argc,
34 #define REMAINLIFETIME 300
37 pam_sm_close_session(pam_handle_t * pamh, int flags, int argc,
41 int logmask = LOG_UPTO(LOG_INFO);
44 int remainlifetime = REMAINLIFETIME;
47 openlog(pam_afs_ident, LOG_CONS | LOG_PID, LOG_AUTH);
48 origmask = setlogmask(logmask);
51 * Parse the user options. Log an error for any unknown options.
53 for (i = 0; i < argc; i++) {
54 if (strcasecmp(argv[i], "debug") == 0) {
55 logmask |= LOG_MASK(LOG_DEBUG);
56 (void)setlogmask(logmask);
57 } else if (strcasecmp(argv[i], "remain") == 0) {
59 } else if (strcasecmp(argv[i], "remainlifetime") == 0) {
62 remainlifetime = (int)strtol(argv[i], (char **)NULL, 10);
63 if (remainlifetime == 0)
64 if ((errno == EINVAL) || (errno == ERANGE)) {
65 remainlifetime = REMAINLIFETIME;
66 pam_afs_syslog(LOG_ERR, PAMAFS_REMAINLIFETIME, argv[i],
72 } else if (strcmp(argv[i], "no_unlog") == 0) {
75 pam_afs_syslog(LOG_ERR, PAMAFS_UNKNOWNOPT, argv[i]);
79 if (logmask && LOG_MASK(LOG_DEBUG))
81 "pam_afs_session_close: remain: %d, remainlifetime: %d, no_unlog: %d",
82 remain, remainlifetime, no_unlog);
83 if (remain && !no_unlog) {
86 return (PAM_SESSION_ERR);
88 #ifdef AFS_LINUX20_ENV
92 for (i = 0; i < 64; i++)
94 sleep(remainlifetime);
95 ktc_ForgetAllTokens();
96 pam_afs_syslog(LOG_INFO, PAMAFS_SESSIONCLOSED2);
99 pam_afs_syslog(LOG_INFO, PAMAFS_SESSIONCLOSED1);
100 return (PAM_SUCCESS);
103 if (!no_unlog && ktc_ForgetAllTokens())
104 return PAM_SESSION_ERR;
105 if (logmask && LOG_MASK(LOG_DEBUG))
106 syslog(LOG_DEBUG, "pam_afs_session_close: Session closed");