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| Current File : //compat/linux/proc/self/root/usr/src/contrib/sendmail/include/sendmail/sendmail.h |
/*
* Copyright (c) 1998-2001 Sendmail, Inc. and its suppliers.
* All rights reserved.
* Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved.
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the sendmail distribution.
*
*
* $Id: sendmail.h,v 8.68 2002/07/01 22:18:53 gshapiro Exp $
*/
/*
** SENDMAIL.H -- Global definitions for sendmail.
*/
#include <stdio.h>
#include <sm/bitops.h>
#include <sm/io.h>
#include <sm/string.h>
#include "conf.h"
/**********************************************************************
** Table sizes, etc....
** There shouldn't be much need to change these....
**********************************************************************/
#ifndef MAXMAILERS
# define MAXMAILERS 25 /* maximum mailers known to system */
#endif /* ! MAXMAILERS */
/*
** Flags passed to safefile/safedirpath.
*/
#define SFF_ANYFILE 0L /* no special restrictions */
#define SFF_MUSTOWN 0x00000001L /* user must own this file */
#define SFF_NOSLINK 0x00000002L /* file cannot be a symbolic link */
#define SFF_ROOTOK 0x00000004L /* ok for root to own this file */
#define SFF_RUNASREALUID 0x00000008L /* if no ctladdr, run as real uid */
#define SFF_NOPATHCHECK 0x00000010L /* don't bother checking dir path */
#define SFF_SETUIDOK 0x00000020L /* set-user-ID files are ok */
#define SFF_CREAT 0x00000040L /* ok to create file if necessary */
#define SFF_REGONLY 0x00000080L /* regular files only */
#define SFF_SAFEDIRPATH 0x00000100L /* no writable directories allowed */
#define SFF_NOHLINK 0x00000200L /* file cannot have hard links */
#define SFF_NOWLINK 0x00000400L /* links only in non-writable dirs */
#define SFF_NOGWFILES 0x00000800L /* disallow world writable files */
#define SFF_NOWWFILES 0x00001000L /* disallow group writable files */
#define SFF_OPENASROOT 0x00002000L /* open as root instead of real user */
#define SFF_NOLOCK 0x00004000L /* don't lock the file */
#define SFF_NOGRFILES 0x00008000L /* disallow g readable files */
#define SFF_NOWRFILES 0x00010000L /* disallow o readable files */
#define SFF_NOTEXCL 0x00020000L /* creates don't need to be exclusive */
#define SFF_EXECOK 0x00040000L /* executable files are ok (E_SM_ISEXEC) */
#define SFF_NBLOCK 0x00080000L /* use a non-blocking lock */
#define SFF_NORFILES (SFF_NOGRFILES|SFF_NOWRFILES)
/* pseudo-flags */
#define SFF_NOLINK (SFF_NOHLINK|SFF_NOSLINK)
/* functions */
extern int safefile __P((char *, UID_T, GID_T, char *, long, int, struct stat *));
extern int safedirpath __P((char *, UID_T, GID_T, char *, long, int, int));
extern int safeopen __P((char *, int, int, long));
extern SM_FILE_T*safefopen __P((char *, int, int, long));
extern int dfopen __P((char *, int, int, long));
extern bool filechanged __P((char *, int, struct stat *));
/*
** DontBlameSendmail options
**
** Hopefully nobody uses these.
*/
#define DBS_SAFE 0
#define DBS_ASSUMESAFECHOWN 1
#define DBS_GROUPWRITABLEDIRPATHSAFE 2
#define DBS_GROUPWRITABLEFORWARDFILESAFE 3
#define DBS_GROUPWRITABLEINCLUDEFILESAFE 4
#define DBS_GROUPWRITABLEALIASFILE 5
#define DBS_WORLDWRITABLEALIASFILE 6
#define DBS_FORWARDFILEINUNSAFEDIRPATH 7
#define DBS_MAPINUNSAFEDIRPATH 8
#define DBS_LINKEDALIASFILEINWRITABLEDIR 9
#define DBS_LINKEDCLASSFILEINWRITABLEDIR 10
#define DBS_LINKEDFORWARDFILEINWRITABLEDIR 11
#define DBS_LINKEDINCLUDEFILEINWRITABLEDIR 12
#define DBS_LINKEDMAPINWRITABLEDIR 13
#define DBS_LINKEDSERVICESWITCHFILEINWRITABLEDIR 14
#define DBS_FILEDELIVERYTOHARDLINK 15
#define DBS_FILEDELIVERYTOSYMLINK 16
#define DBS_WRITEMAPTOHARDLINK 17
#define DBS_WRITEMAPTOSYMLINK 18
#define DBS_WRITESTATSTOHARDLINK 19
#define DBS_WRITESTATSTOSYMLINK 20
#define DBS_FORWARDFILEINGROUPWRITABLEDIRPATH 21
#define DBS_INCLUDEFILEINGROUPWRITABLEDIRPATH 22
#define DBS_CLASSFILEINUNSAFEDIRPATH 23
#define DBS_ERRORHEADERINUNSAFEDIRPATH 24
#define DBS_HELPFILEINUNSAFEDIRPATH 25
#define DBS_FORWARDFILEINUNSAFEDIRPATHSAFE 26
#define DBS_INCLUDEFILEINUNSAFEDIRPATHSAFE 27
#define DBS_RUNPROGRAMINUNSAFEDIRPATH 28
#define DBS_RUNWRITABLEPROGRAM 29
#define DBS_INCLUDEFILEINUNSAFEDIRPATH 30
#define DBS_NONROOTSAFEADDR 31
#define DBS_TRUSTSTICKYBIT 32
#define DBS_DONTWARNFORWARDFILEINUNSAFEDIRPATH 33
#define DBS_INSUFFICIENTENTROPY 34
#define DBS_GROUPREADABLESASLDBFILE 35
#define DBS_GROUPWRITABLESASLDBFILE 36
#define DBS_GROUPWRITABLEFORWARDFILE 37
#define DBS_GROUPWRITABLEINCLUDEFILE 38
#define DBS_WORLDWRITABLEFORWARDFILE 39
#define DBS_WORLDWRITABLEINCLUDEFILE 40
#define DBS_GROUPREADABLEKEYFILE 41
#if _FFR_GROUPREADABLEAUTHINFOFILE
# define DBS_GROUPREADABLEAUTHINFOFILE 42
#endif /* _FFR_GROUPREADABLEAUTHINFOFILE */
/* struct defining such things */
struct dbsval
{
char *dbs_name; /* name of DontBlameSendmail flag */
unsigned char dbs_flag; /* numeric level */
};
/* Flags for submitmode */
#define SUBMIT_UNKNOWN 0x0000 /* unknown agent type */
#define SUBMIT_MTA 0x0001 /* act like a message transfer agent */
#define SUBMIT_MSA 0x0002 /* act like a message submission agent */