/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
- *
+ *
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
#include <afsconfig.h>
#include <afs/param.h>
-RCSID
- ("$Header$");
+#include <roken.h>
-#include <syslog.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pwd.h>
-#include <unistd.h>
-#include <sys/param.h>
+#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
+#endif
+
#include <afs/kautils.h>
-#include <signal.h>
-#include <errno.h>
#include <security/pam_appl.h>
#include <security/pam_modules.h>
int use_klog = 0;
int set_expires = 0; /* This option is only used in pam_set_cred() */
int got_authtok = 0; /* got PAM_AUTHTOK upon entry */
- char *user = NULL, *password = NULL;
- long password_expires = -1;
- int torch_password = 1;
+ PAM_CONST char *user = NULL, *password = NULL;
+ afs_int32 password_expires = -1;
+ char *torch_password = NULL;
int i;
- struct pam_conv *pam_convp = NULL;
+ PAM_CONST struct pam_conv *pam_convp = NULL;
int auth_ok;
struct passwd unix_pwd, *upwd = NULL;
char upwd_buf[2048]; /* size is a guess. */
struct sigaction newAction, origAction;
-#ifndef AFS_SUN56_ENV
+#ifndef AFS_SUN5_ENV
openlog(pam_afs_ident, LOG_CONS | LOG_PID, LOG_AUTH);
#endif
origmask = setlogmask(logmask);
pam_afs_syslog(LOG_ERR, PAMAFS_OTHERCELL,
"cell missing argument");
} else {
- cell_ptr = argv[i];
+ cell_ptr = (char *)argv[i];
pam_afs_syslog(LOG_INFO, PAMAFS_OTHERCELL, cell_ptr);
}
} else if (strcasecmp(argv[i], "refresh_token") == 0) {
refresh_token, set_token, dont_fork, use_klog);
/* Try to get the user-interaction info, if available. */
- errcode = pam_get_item(pamh, PAM_CONV, (const void **)&pam_convp);
+ errcode = pam_get_item(pamh, PAM_CONV, (PAM_CONST void **)&pam_convp);
if (errcode != PAM_SUCCESS) {
pam_afs_syslog(LOG_WARNING, PAMAFS_NO_USER_INT);
pam_convp = NULL;
/* Who are we trying to authenticate here? */
if ((errcode =
- pam_get_user(pamh, (const char **)&user,
+ pam_get_user(pamh, &user,
"login: ")) != PAM_SUCCESS) {
pam_afs_syslog(LOG_ERR, PAMAFS_NOUSER, errcode);
RET(PAM_USER_UNKNOWN);
/* enhanced: use "ignore_uid <number>" to specify the largest uid
* which should be ignored by this module
*/
-#if defined(AFS_HPUX_ENV)
-#if defined(AFS_HPUX110_ENV)
+#if defined(AFS_HPUX_ENV) || defined(AFS_DARWIN100_ENV) || defined(AFS_SUN5_ENV)
+#if defined(AFS_HPUX110_ENV) || defined(AFS_DARWIN100_ENV) || defined(AFS_SUN5_ENV)
i = getpwnam_r(user, &unix_pwd, upwd_buf, sizeof(upwd_buf), &upwd);
#else /* AFS_HPUX110_ENV */
i = getpwnam_r(user, &unix_pwd, upwd_buf, sizeof(upwd_buf));
if (i == 0) /* getpwnam_r success */
upwd = &unix_pwd;
#endif /* else AFS_HPUX110_ENV */
- if (ignore_uid && i == 0 && upwd->pw_uid <= ignore_uid_id) {
+ if (ignore_uid && i == 0 && upwd && upwd->pw_uid <= ignore_uid_id) {
pam_afs_syslog(LOG_INFO, PAMAFS_IGNORINGROOT, user);
RET(PAM_AUTH_ERR);
}
#else
-#if defined(AFS_LINUX20_ENV) || defined(AFS_FBSD_ENV)
+#if defined(AFS_LINUX20_ENV) || defined(AFS_FBSD_ENV) || defined(AFS_DFBSD_ENV) || defined(AFS_NBSD_ENV)
upwd = getpwnam(user);
#else
upwd = getpwnam_r(user, &unix_pwd, upwd_buf, sizeof(upwd_buf));
RET(PAM_AUTH_ERR);
}
#endif
- errcode = pam_get_item(pamh, PAM_AUTHTOK, (const void **)&password);
+ errcode = pam_get_item(pamh, PAM_AUTHTOK, (PAM_CONST void **)&password);
if (errcode != PAM_SUCCESS || password == NULL) {
if (use_first_pass) {
pam_afs_syslog(LOG_ERR, PAMAFS_PASSWD_REQ, user);
pam_afs_syslog(LOG_DEBUG, PAMAFS_NOFIRSTPASS, user);
} else if (password[0] == '\0') {
/* Actually we *did* get one but it was empty. */
- torch_password = 0;
pam_afs_syslog(LOG_INFO, PAMAFS_NILPASSWORD, user);
RET(PAM_NEW_AUTHTOK_REQD);
} else {
if (logmask && LOG_MASK(LOG_DEBUG))
pam_afs_syslog(LOG_DEBUG, PAMAFS_GOTPASS, user);
- torch_password = 0;
got_authtok = 1;
}
if (!(use_first_pass || try_first_pass)) {
try_auth:
if (password == NULL) {
-
- torch_password = 1;
+ char *prompt_password;
if (use_first_pass)
RET(PAM_AUTH_ERR); /* shouldn't happen */
RET(PAM_AUTH_ERR);
}
- errcode = pam_afs_prompt(pam_convp, &password, 0, PAMAFS_PWD_PROMPT);
- if (errcode != PAM_SUCCESS || password == NULL) {
+ errcode = pam_afs_prompt(pam_convp, &prompt_password, 0, PAMAFS_PWD_PROMPT);
+ if (errcode != PAM_SUCCESS || prompt_password == NULL) {
pam_afs_syslog(LOG_ERR, PAMAFS_GETPASS_FAILED);
RET(PAM_AUTH_ERR);
}
- if (password[0] == '\0') {
+ if (prompt_password[0] == '\0') {
pam_afs_syslog(LOG_INFO, PAMAFS_NILPASSWORD, user);
RET(PAM_NEW_AUTHTOK_REQD);
}
* later, and free this storage now.
*/
- strncpy(my_password_buf, password, sizeof(my_password_buf));
+ strncpy(my_password_buf, prompt_password, sizeof(my_password_buf));
my_password_buf[sizeof(my_password_buf) - 1] = '\0';
- memset(password, 0, strlen(password));
- free(password);
- password = my_password_buf;
+ memset(prompt_password, 0, strlen(prompt_password));
+ free(prompt_password);
+ password = torch_password = my_password_buf;
}
if (logmask && LOG_MASK(LOG_DEBUG))
syslog(LOG_DEBUG, "in child");
if (refresh_token || set_token)
- code = ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION, user, /* kerberos name */
+ code = ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION, (char *)user, /* kerberos name */
NULL, /* instance */
cell_ptr, /* realm */
- password, /* password */
+ (char *)password, /* password */
0, /* default lifetime */
&password_expires, 0, /* spare 2 */
&reason
/* error string */ );
else
- code = ka_VerifyUserPassword(KA_USERAUTH_VERSION, user, /* kerberos name */
+ code = ka_VerifyUserPassword(KA_USERAUTH_VERSION, (char *)user, /* kerberos name */
NULL, /* instance */
cell_ptr, /* realm */
- password, /* password */
+ (char *)password, /* password */
0, /* spare 2 */
&reason /* error string */ );
if (code) {
if (logmask && LOG_MASK(LOG_DEBUG))
syslog(LOG_DEBUG, "dont_fork");
if (refresh_token || set_token)
- code = ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION, user, /* kerberos name */
+ code = ka_UserAuthenticateGeneral(KA_USERAUTH_VERSION, (char *)user, /* kerberos name */
NULL, /* instance */
cell_ptr, /* realm */
- password, /* password */
+ (char *)password, /* password */
0, /* default lifetime */
&password_expires, 0, /* spare 2 */
&reason /* error string */ );
else
- code = ka_VerifyUserPassword(KA_USERAUTH_VERSION, user, /* kerberos name */
+ code = ka_VerifyUserPassword(KA_USERAUTH_VERSION, (char *)user, /* kerberos name */
NULL, /* instance */
cell_ptr, /* realm */
- password, /* password */
+ (char *)password, /* password */
0, /* spare 2 */
&reason /* error string */ );
if (logmask && LOG_MASK(LOG_DEBUG))
* after pam_afs
*/
if (!got_authtok) {
- torch_password = 0;
+ torch_password = NULL;
(void)pam_set_item(pamh, PAM_AUTHTOK, password);
}
char *tmp = strdup(password);
(void)pam_set_data(pamh, pam_afs_lh, tmp, lc_cleanup);
if (torch_password)
- memset(password, 0, strlen(password));
+ memset(torch_password, 0, strlen(torch_password));
}
(void)setlogmask(origmask);
-#ifndef AFS_SUN56_ENV
+#ifndef AFS_SUN5_ENV
closelog();
#endif
return retcode;
git://git.openafs.org / openafs.git / blobdiff