1 files changed, 0 insertions, 158 deletions
diff --git a/modules/pam_shells/pam_shells.c b/modules/pam_shells/pam_shells.c
deleted file mode 100644
index 64359eac..00000000
--- a/modules/pam_shells/pam_shells.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* pam_shells module */
-
-#define SHELL_FILE "/etc/shells"
-
-/*
- * by Erik Troan <ewt@redhat.com>, Red Hat Software.
- * August 5, 1996.
- * This code shamelessly ripped from the pam_securetty module.
- */
-
-#define _BSD_SOURCE
-
-#include <pwd.h>
-#include <stdarg.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <syslog.h>
-#include <unistd.h>
-
-/*
- * here, we make a definition for the externally accessible function
- * in this file (this definition is required for static a module
- * but strongly encouraged generally) it is used to instruct the
- * modules include file to define the function prototypes.
- */
-
-#define PAM_SM_AUTH
-#define PAM_SM_ACCOUNT
-
-#include <security/pam_modules.h>
-#include <security/_pam_modutil.h>
-
-/* some syslogging */
-
-static void _pam_log(int err, const char *format, ...)
-{
-    va_list args;
-
-    va_start(args, format);
-    openlog("PAM-shells", LOG_CONS|LOG_PID, LOG_AUTH);
-    vsyslog(err, format, args);
-    va_end(args);
-    closelog();
-}
-
-static int perform_check(pam_handle_t *pamh, int flags)
-{
-    int retval = PAM_AUTH_ERR;
-    const char *userName;
-    char *userShell;
-    char shellFileLine[256];
-    struct stat sb;
-    struct passwd * pw;
-    FILE * shellFile;
-
-    retval = pam_get_user(pamh, &userName, NULL);
-    if (retval != PAM_SUCCESS) {
-	return PAM_SERVICE_ERR;
-    }
-
-    if (!userName || (userName[0] == '\0')) {
-
-	/* Don't let them use a NULL username... */
-	retval = pam_get_user(pamh,&userName,NULL);
-        if (retval != PAM_SUCCESS)
-	    return PAM_SERVICE_ERR;
-
-	/* It could still be NULL the second time. */
-    	if (!userName || (userName[0] == '\0'))
-	    return PAM_SERVICE_ERR;
-    }
-
-    pw = _pammodutil_getpwnam(pamh, userName);
-    if (!pw) {
-	return PAM_AUTH_ERR;		/* user doesn't exist */
-    }
-    userShell = pw->pw_shell;
-
-    if (stat(SHELL_FILE,&sb)) {
-	_pam_log(LOG_ERR, "%s cannot be stat'd (it probably does not exist)",
-		 SHELL_FILE);
-	return PAM_AUTH_ERR;		/* must have /etc/shells */
-    }
-
-    if ((sb.st_mode & S_IWOTH) || !S_ISREG(sb.st_mode)) {
-	_pam_log(LOG_ERR, "%s is either world writable or not a normal file",
-		 SHELL_FILE);
-	return PAM_AUTH_ERR;
-    }
-
-    shellFile = fopen(SHELL_FILE,"r");
-    if (shellFile == NULL) {       /* Check that we opened it successfully */
-	_pam_log(LOG_ERR,
-		 "Error opening %s", SHELL_FILE);
-	return PAM_SERVICE_ERR;
-    }
-
-    retval = 1;
-
-    while(retval && (fgets(shellFileLine, 255, shellFile) != NULL)) {
-	if (shellFileLine[strlen(shellFileLine) - 1] == '\n')
-	    shellFileLine[strlen(shellFileLine) - 1] = '\0';
-	retval = strcmp(shellFileLine, userShell);
-    }
-
-    fclose(shellFile);
-
-    if (retval) {
-	return PAM_AUTH_ERR;
-    } else {
-	return PAM_SUCCESS;
-    }
-}
-
-/* --- authentication management functions (only) --- */
-
-PAM_EXTERN
-int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc,
-			const char **argv)
-{
-    return perform_check(pamh, flags);
-}
-
-PAM_EXTERN
-int pam_sm_setcred(pam_handle_t *pamh, int flags, int argc,const char **argv)
-{
-     return PAM_SUCCESS;
-}
-
-/* --- account management functions (only) --- */
-
-PAM_EXTERN
-int pam_sm_acct_mgmt(pam_handle_t *pamh, int flags, int argc,
-		     const char **argv)
-{
-    return perform_check(pamh, flags);
-}
-
-#ifdef PAM_STATIC
-
-/* static module data */
-
-struct pam_module _pam_shells_modstruct = {
-     "pam_shells",
-     pam_sm_authenticate,
-     pam_sm_setcred,
-     pam_sm_acct_mgmt,
-     NULL,
-     NULL,
-     NULL,
-};
-
-#endif /* PAM_STATIC */
-
-/* end of module definition */