Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/pam/pam_modules/dial_auth/Imakefile

@@ -0,0 +1,32 @@
+/* $XConsortium: Imakefile /main/4 1996/04/21 19:13:07 drk $
+ *
+ * (c) Copyright 1996 Digital Equipment Corporation.
+ * (c) Copyright 1996 Hewlett-Packard Company.
+ * (c) Copyright 1996 International Business Machines Corp.
+ * (c) Copyright 1995,1996 Sun Microsystems, Inc.
+ * (c) Copyright 1996 Novell, Inc. 
+ * (c) Copyright 1996 FUJITSU LIMITED.
+ * (c) Copyright 1996 Hitachi.
+ */
+
+#define DoNormalLib	NormalLibPam
+#define DoSharedLib	SharedLibPam
+#define DoDebugLib	DebugLibPam
+#define DoProfileLib	ProfileLibPam
+#define LibName		pam_dial_auth
+#define SoRev		SOPAMREV
+#define LibHeaders	NO
+
+#include <Threads.tmpl>
+
+SRCS = dial_auth.c
+
+OBJS = dial_auth.o
+
+#ifdef SharedPamDialAuthReqs
+REQUIREDLIBS = SharedPamDialAuthReqs
+#endif
+
+#include <Library.tmpl>
+
+DependTarget()

cde/lib/pam/pam_modules/dial_auth/dial_auth.c

@@ -0,0 +1,139 @@
+/* $XConsortium: dial_auth.c /main/5 1996/05/09 04:28:31 drk $ */
+
+/*
+ * Copyright (c) 1992-1995, by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#ident	"@(#)dial_auth.c 1.20	96/02/09 SMI"
+
+#include "unix_headers.h"
+
+/*
+ * pam_sm_auth_port	- This is the top level function in the
+ *			module called by pam_auth_port in the framework
+ *			Returns: PAM_SERVICE_ERR on failure, 0 on success
+ */
+
+int
+pam_sm_authenticate(
+	pam_handle_t	*pamh,
+	int	flags,
+	int	argc,
+	const char	**argv)
+{
+	char	*ttyn, *user;
+	struct	pam_conv	*pam_convp;
+	FILE 	*fp;
+	char 	defpass[30];
+	char	line[80];
+	char 	*p1, *p2;
+	struct passwd 	pwd;
+	char	pwd_buffer[1024];
+	char	*password;
+	static struct pam_response *ret_resp;
+	int	retcode;
+	char 	messages[PAM_MAX_NUM_MSG][PAM_MAX_MSG_SIZE];
+	int 	num_msg;
+	int	i;
+	int	debug = 0;
+
+	for (i = 0; i < argc; i++) {
+		if (strcasecmp(argv[i], "debug") == 0)
+			debug = 1;
+		else
+			syslog(LOG_DEBUG, "illegal option %s", argv[i]);
+	}
+
+	if ((retcode = pam_get_user(pamh, &user, NULL))
+					!= PAM_SUCCESS ||
+	    (retcode = pam_get_item(pamh, PAM_TTY, (void **)&ttyn))
+					!= PAM_SUCCESS ||
+	    (retcode = pam_get_item(pamh, PAM_CONV, (void **)&pam_convp))
+					!= PAM_SUCCESS)
+		return (retcode);
+
+	if (debug) {
+		syslog(LOG_DEBUG,
+			"Dialpass authenticate user = %s, ttyn = %s",
+			user, ttyn);
+	}
+
+	if (getpwnam_r(user, &pwd, pwd_buffer, sizeof (pwd_buffer)) == NULL)
+		return (PAM_USER_UNKNOWN);
+
+	if ((fp = fopen(DIAL_FILE, "r")) == NULL) {
+		return (PAM_SUCCESS);
+	}
+
+	while ((p1 = fgets(line, sizeof (line), fp)) != NULL) {
+		while (*p1 != '\n' && *p1 != ' ' && *p1 != '\t')
+			p1++;
+		*p1 = '\0';
+		if (strcmp(line, ttyn) == 0)
+			break;
+	}
+
+	(void) fclose(fp);
+
+	if (p1 == NULL || (fp = fopen(DPASS_FILE, "r")) == NULL)
+		return (PAM_SUCCESS);
+
+	defpass[0] = '\0';
+	p2 = 0;
+
+	while ((p1 = fgets(line, sizeof (line)-1, fp)) != NULL) {
+		while (*p1 && *p1 != ':')
+			p1++;
+		*p1++ = '\0';
+		p2 = p1;
+		while (*p1 && *p1 != ':')
+			p1++;
+		*p1 = '\0';
+		if (pwd.pw_shell != NULL && strcmp(pwd.pw_shell, line) == 0)
+			break;
+
+		if (strcmp(SHELL, line) == 0)
+			SCPYN(defpass, p2);
+		p2 = 0;
+	}
+
+	(void) fclose(fp);
+
+	if (!p2)
+		p2 = defpass;
+
+	if (*p2 != '\0') {
+		strcpy(messages[0], PAM_MSG(pamh, 1, "Dialup Password: "));
+		num_msg = 1;
+		retcode = __pam_get_input(PAM_PROMPT_ECHO_OFF, pam_convp->conv,
+				num_msg, messages, NULL, &ret_resp);
+		if (retcode != PAM_SUCCESS)
+			return (retcode);
+		password = ret_resp->resp;
+
+		/* UNIX passwords can only be 8 characters long */
+		password[8] = '\0';
+
+		if (strcmp(crypt(password, p2), p2)) {
+			__pam_free_resp(num_msg, ret_resp);
+			return (PAM_SERVICE_ERR);
+		}
+		__pam_free_resp(num_msg, ret_resp);
+	}
+
+	return (PAM_SUCCESS);
+
+}
+
+/*
+ * dummy pam_sm_setcred - does nothing
+ */
+pam_sm_setcred(
+	pam_handle_t    *pamh,
+	int	flags,
+	int	argc,
+	const char    **argv)
+{
+	return (PAM_SUCCESS);
+}

cde/lib/pam/pam_modules/dial_auth/libpam_dial_auth.elist

@@ -0,0 +1,18 @@
+/****************************************************************************
+ * Export list for libpam_dial_auth. 
+ * This list *must* be updated whenever a change is made to the libpam_dial_auth
+ * API.
+ *
+ * The syntax for the symbol declarations in this list is as follows:
+ *       public       sym => Public   C   symbol, i.e., publicised API
+ *       private      sym => Private  C   symbol, i.e., unpublicised API
+ *       internal     sym => Internal C   symbol, i.e., not part of API
+ *       publicC++    sym => Public   C++ symbol, i.e., publicised API
+ *       privateC++   sym => Private  C++ symbol, i.e., unpublicised API
+ *       internalC++  sym => Internal C++ symbol, i.e., not part of API
+ * 
+ * $TOG: libpam_dial_auth.elist /main/1 1999/09/08 15:58:41 mgreess $
+ *****************************************************************************/
+
+public pam_sm_authenticate
+public pam_sm_setcred

cde/lib/pam/pam_modules/dial_auth/unix_headers.h

@@ -0,0 +1,92 @@
+/* $XConsortium: unix_headers.h /main/4 1996/05/09 04:28:47 drk $ */
+/*
+ * Copyright (c) 1992-1995, by Sun Microsystems, Inc.
+ * All rights reserved.
+ */
+
+#ifndef	_UNIX_HEADERS_H
+#define	_UNIX_HEADERS_H
+
+#pragma ident	"@(#)unix_headers.h	1.6	96/02/02 SMI"	/* PAM 2.6 */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+******************************************************************
+
+	PROPRIETARY NOTICE(Combined)
+
+This source code is unpublished proprietary information
+constituting, or derived under license from AT&T's UNIX(r) System V.
+In addition, portions of such source code were derived from Berkeley
+4.3 BSD under license from the Regents of the University of
+California.
+
+
+
+		Copyright Notice
+
+Notice of copyright on this source code product does not indicate
+publication.
+
+	(c) 1986, 1987, 1988, 1989, 1990, 1991, 1992 Sun Microsystems, Inc
+	(c) 1983, 1984, 1985, 1986, 1987, 1988, 1989  AT&T.
+		All rights reserved.
+*******************************************************************
+*/
+
+
+/*
+******************************************************************** *
+*									*
+*			Unix Scheme Header Files			*
+*									*
+* ******************************************************************** */
+
+#include <sys/param.h>
+#include <security/pam_appl.h>
+#include <security/pam_modules.h>
+#include <pwd.h>
+#include <shadow.h>
+#include <string.h>
+#include <rpc/types.h>
+#include <rpc/auth.h>
+#include <locale.h>
+#include <crypt.h>
+#include <syslog.h>
+
+/*
+ * Various useful files and string constants
+ */
+#define	DIAL_FILE	"/etc/dialups"
+#define	DPASS_FILE	"/etc/d_passwd"
+#define	SHELL		"/usr/bin/sh"
+
+/*
+ * PAM_MSG macro for return of internationalized text
+ */
+
+#define	PAM_MSG(pamh, number, string)\
+	(char *) __pam_get_i18n_msg(pamh, "pam_unix", 2, number, string)
+
+/*
+ * Miscellaneous constants
+ */
+#define	SLEEPTIME	4
+#define	ERROR		1
+#define	OK		0
+#define	MAXTRYS		5
+#define	ROOTUID		0
+
+/*
+ * String manipulation macros: SCPYN, EQN and ENVSTRNCAT
+ */
+#define	SCPYN(a, b)	(void) strncpy(a, b, sizeof (a))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _UNIX_HEADERS_H */