mirror of
https://github.com/opnsense/src.git
synced 2026-02-14 08:13:38 -05:00
4731 lines
107 KiB
C
4731 lines
107 KiB
C
/*
|
|
* Copyright (c) 1998-2006, 2008, 2009 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.
|
|
*
|
|
*/
|
|
|
|
#include <sendmail.h>
|
|
#include <sm/sendmail.h>
|
|
|
|
SM_RCSID("@(#)$Id: readcf.c,v 8.674 2009/10/26 17:47:00 ca Exp $")
|
|
|
|
#if NETINET || NETINET6
|
|
# include <arpa/inet.h>
|
|
#endif /* NETINET || NETINET6 */
|
|
|
|
#define SECONDS
|
|
#define MINUTES * 60
|
|
#define HOUR * 3600
|
|
#define HOURS HOUR
|
|
|
|
static void fileclass __P((int, char *, char *, bool, bool, bool));
|
|
static char **makeargv __P((char *));
|
|
static void settimeout __P((char *, char *, bool));
|
|
static void toomany __P((int, int));
|
|
static char *extrquotstr __P((char *, char **, char *, bool *));
|
|
static void parse_class_words __P((int, char *));
|
|
|
|
/*
|
|
** READCF -- read configuration file.
|
|
**
|
|
** This routine reads the configuration file and builds the internal
|
|
** form.
|
|
**
|
|
** The file is formatted as a sequence of lines, each taken
|
|
** atomically. The first character of each line describes how
|
|
** the line is to be interpreted. The lines are:
|
|
** Dxval Define macro x to have value val.
|
|
** Cxword Put word into class x.
|
|
** Fxfile [fmt] Read file for lines to put into
|
|
** class x. Use scanf string 'fmt'
|
|
** or "%s" if not present. Fmt should
|
|
** only produce one string-valued result.
|
|
** Hname: value Define header with field-name 'name'
|
|
** and value as specified; this will be
|
|
** macro expanded immediately before
|
|
** use.
|
|
** Sn Use rewriting set n.
|
|
** Rlhs rhs Rewrite addresses that match lhs to
|
|
** be rhs.
|
|
** Mn arg=val... Define mailer. n is the internal name.
|
|
** Args specify mailer parameters.
|
|
** Oxvalue Set option x to value.
|
|
** O option value Set option (long name) to value.
|
|
** Pname=value Set precedence name to value.
|
|
** Qn arg=val... Define queue groups. n is the internal name.
|
|
** Args specify queue parameters.
|
|
** Vversioncode[/vendorcode]
|
|
** Version level/vendor name of
|
|
** configuration syntax.
|
|
** Kmapname mapclass arguments....
|
|
** Define keyed lookup of a given class.
|
|
** Arguments are class dependent.
|
|
** Eenvar=value Set the environment value to the given value.
|
|
**
|
|
** Parameters:
|
|
** cfname -- configuration file name.
|
|
** safe -- true if this is the system config file;
|
|
** false otherwise.
|
|
** e -- the main envelope.
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** Builds several internal tables.
|
|
*/
|
|
|
|
void
|
|
readcf(cfname, safe, e)
|
|
char *cfname;
|
|
bool safe;
|
|
register ENVELOPE *e;
|
|
{
|
|
SM_FILE_T *cf;
|
|
int ruleset = -1;
|
|
char *q;
|
|
struct rewrite *rwp = NULL;
|
|
char *bp;
|
|
auto char *ep;
|
|
int nfuzzy;
|
|
char *file;
|
|
bool optional;
|
|
bool ok;
|
|
bool ismap;
|
|
int mid;
|
|
register char *p;
|
|
long sff = SFF_OPENASROOT;
|
|
struct stat statb;
|
|
char buf[MAXLINE];
|
|
int bufsize;
|
|
char exbuf[MAXLINE];
|
|
char pvpbuf[MAXLINE + MAXATOM];
|
|
static char *null_list[1] = { NULL };
|
|
extern unsigned char TokTypeNoC[];
|
|
|
|
FileName = cfname;
|
|
LineNumber = 0;
|
|
|
|
#if STARTTLS
|
|
Srv_SSL_Options = Clt_SSL_Options = SSL_OP_ALL;
|
|
#endif /* STARTTLS */
|
|
if (DontLockReadFiles)
|
|
sff |= SFF_NOLOCK;
|
|
cf = safefopen(cfname, O_RDONLY, 0444, sff);
|
|
if (cf == NULL)
|
|
{
|
|
syserr("cannot open");
|
|
finis(false, true, EX_OSFILE);
|
|
}
|
|
|
|
if (fstat(sm_io_getinfo(cf, SM_IO_WHAT_FD, NULL), &statb) < 0)
|
|
{
|
|
syserr("cannot fstat");
|
|
finis(false, true, EX_OSFILE);
|
|
}
|
|
|
|
if (!S_ISREG(statb.st_mode))
|
|
{
|
|
syserr("not a plain file");
|
|
finis(false, true, EX_OSFILE);
|
|
}
|
|
|
|
if (OpMode != MD_TEST && bitset(S_IWGRP|S_IWOTH, statb.st_mode))
|
|
{
|
|
if (OpMode == MD_DAEMON || OpMode == MD_INITALIAS || OpMode == MD_CHECKCONFIG)
|
|
(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
|
|
"%s: WARNING: dangerous write permissions\n",
|
|
FileName);
|
|
if (LogLevel > 0)
|
|
sm_syslog(LOG_CRIT, NOQID,
|
|
"%s: WARNING: dangerous write permissions",
|
|
FileName);
|
|
}
|
|
|
|
#if XLA
|
|
xla_zero();
|
|
#endif /* XLA */
|
|
|
|
while (bufsize = sizeof(buf),
|
|
(bp = fgetfolded(buf, &bufsize, cf)) != NULL)
|
|
{
|
|
char *nbp;
|
|
|
|
if (bp[0] == '#')
|
|
{
|
|
if (bp != buf)
|
|
sm_free(bp); /* XXX */
|
|
continue;
|
|
}
|
|
|
|
/* do macro expansion mappings */
|
|
nbp = translate_dollars(bp, bp, &bufsize);
|
|
if (nbp != bp && bp != buf)
|
|
sm_free(bp);
|
|
bp = nbp;
|
|
|
|
/* interpret this line */
|
|
errno = 0;
|
|
switch (bp[0])
|
|
{
|
|
case '\0':
|
|
case '#': /* comment */
|
|
break;
|
|
|
|
case 'R': /* rewriting rule */
|
|
if (ruleset < 0)
|
|
{
|
|
syserr("missing valid ruleset for \"%s\"", bp);
|
|
break;
|
|
}
|
|
for (p = &bp[1]; *p != '\0' && *p != '\t'; p++)
|
|
continue;
|
|
|
|
if (*p == '\0')
|
|
{
|
|
syserr("invalid rewrite line \"%s\" (tab expected)", bp);
|
|
break;
|
|
}
|
|
|
|
/* allocate space for the rule header */
|
|
if (rwp == NULL)
|
|
{
|
|
RewriteRules[ruleset] = rwp =
|
|
(struct rewrite *) xalloc(sizeof(*rwp));
|
|
}
|
|
else
|
|
{
|
|
rwp->r_next = (struct rewrite *) xalloc(sizeof(*rwp));
|
|
rwp = rwp->r_next;
|
|
}
|
|
rwp->r_next = NULL;
|
|
|
|
/* expand and save the LHS */
|
|
*p = '\0';
|
|
expand(&bp[1], exbuf, sizeof(exbuf), e);
|
|
rwp->r_lhs = prescan(exbuf, '\t', pvpbuf,
|
|
sizeof(pvpbuf), NULL,
|
|
ConfigLevel >= 9 ? TokTypeNoC : IntTokenTab,
|
|
true);
|
|
nfuzzy = 0;
|
|
if (rwp->r_lhs != NULL)
|
|
{
|
|
register char **ap;
|
|
|
|
rwp->r_lhs = copyplist(rwp->r_lhs, true, NULL);
|
|
|
|
/* count the number of fuzzy matches in LHS */
|
|
for (ap = rwp->r_lhs; *ap != NULL; ap++)
|
|
{
|
|
char *botch;
|
|
|
|
botch = NULL;
|
|
switch (ap[0][0] & 0377)
|
|
{
|
|
case MATCHZANY:
|
|
case MATCHANY:
|
|
case MATCHONE:
|
|
case MATCHCLASS:
|
|
case MATCHNCLASS:
|
|
nfuzzy++;
|
|
break;
|
|
|
|
case MATCHREPL:
|
|
botch = "$1-$9";
|
|
break;
|
|
|
|
case CANONUSER:
|
|
botch = "$:";
|
|
break;
|
|
|
|
case CALLSUBR:
|
|
botch = "$>";
|
|
break;
|
|
|
|
case CONDIF:
|
|
botch = "$?";
|
|
break;
|
|
|
|
case CONDFI:
|
|
botch = "$.";
|
|
break;
|
|
|
|
case HOSTBEGIN:
|
|
botch = "$[";
|
|
break;
|
|
|
|
case HOSTEND:
|
|
botch = "$]";
|
|
break;
|
|
|
|
case LOOKUPBEGIN:
|
|
botch = "$(";
|
|
break;
|
|
|
|
case LOOKUPEND:
|
|
botch = "$)";
|
|
break;
|
|
}
|
|
if (botch != NULL)
|
|
syserr("Inappropriate use of %s on LHS",
|
|
botch);
|
|
}
|
|
rwp->r_line = LineNumber;
|
|
}
|
|
else
|
|
{
|
|
syserr("R line: null LHS");
|
|
rwp->r_lhs = null_list;
|
|
}
|
|
if (nfuzzy > MAXMATCH)
|
|
{
|
|
syserr("R line: too many wildcards");
|
|
rwp->r_lhs = null_list;
|
|
}
|
|
|
|
/* expand and save the RHS */
|
|
while (*++p == '\t')
|
|
continue;
|
|
q = p;
|
|
while (*p != '\0' && *p != '\t')
|
|
p++;
|
|
*p = '\0';
|
|
expand(q, exbuf, sizeof(exbuf), e);
|
|
rwp->r_rhs = prescan(exbuf, '\t', pvpbuf,
|
|
sizeof(pvpbuf), NULL,
|
|
ConfigLevel >= 9 ? TokTypeNoC : IntTokenTab,
|
|
true);
|
|
if (rwp->r_rhs != NULL)
|
|
{
|
|
register char **ap;
|
|
int args, endtoken;
|
|
#if _FFR_EXTRA_MAP_CHECK
|
|
int nexttoken;
|
|
#endif /* _FFR_EXTRA_MAP_CHECK */
|
|
bool inmap;
|
|
|
|
rwp->r_rhs = copyplist(rwp->r_rhs, true, NULL);
|
|
|
|
/* check no out-of-bounds replacements */
|
|
nfuzzy += '0';
|
|
inmap = false;
|
|
args = 0;
|
|
endtoken = 0;
|
|
for (ap = rwp->r_rhs; *ap != NULL; ap++)
|
|
{
|
|
char *botch;
|
|
|
|
botch = NULL;
|
|
switch (ap[0][0] & 0377)
|
|
{
|
|
case MATCHREPL:
|
|
if (ap[0][1] <= '0' ||
|
|
ap[0][1] > nfuzzy)
|
|
{
|
|
syserr("replacement $%c out of bounds",
|
|
ap[0][1]);
|
|
}
|
|
break;
|
|
|
|
case MATCHZANY:
|
|
botch = "$*";
|
|
break;
|
|
|
|
case MATCHANY:
|
|
botch = "$+";
|
|
break;
|
|
|
|
case MATCHONE:
|
|
botch = "$-";
|
|
break;
|
|
|
|
case MATCHCLASS:
|
|
botch = "$=";
|
|
break;
|
|
|
|
case MATCHNCLASS:
|
|
botch = "$~";
|
|
break;
|
|
|
|
case CANONHOST:
|
|
if (!inmap)
|
|
break;
|
|
if (++args >= MAX_MAP_ARGS)
|
|
syserr("too many arguments for map lookup");
|
|
break;
|
|
|
|
case HOSTBEGIN:
|
|
endtoken = HOSTEND;
|
|
/* FALLTHROUGH */
|
|
case LOOKUPBEGIN:
|
|
/* see above... */
|
|
if ((ap[0][0] & 0377) == LOOKUPBEGIN)
|
|
endtoken = LOOKUPEND;
|
|
if (inmap)
|
|
syserr("cannot nest map lookups");
|
|
inmap = true;
|
|
args = 0;
|
|
#if _FFR_EXTRA_MAP_CHECK
|
|
if (ap[1] == NULL)
|
|
{
|
|
syserr("syntax error in map lookup");
|
|
break;
|
|
}
|
|
nexttoken = ap[1][0] & 0377;
|
|
if (nexttoken == CANONHOST ||
|
|
nexttoken == CANONUSER ||
|
|
nexttoken == endtoken))
|
|
{
|
|
syserr("missing map name for lookup");
|
|
break;
|
|
}
|
|
if (ap[2] == NULL)
|
|
{
|
|
syserr("syntax error in map lookup");
|
|
break;
|
|
}
|
|
if (ap[0][0] == HOSTBEGIN)
|
|
break;
|
|
nexttoken = ap[2][0] & 0377;
|
|
if (nexttoken == CANONHOST ||
|
|
nexttoken == CANONUSER ||
|
|
nexttoken == endtoken)
|
|
{
|
|
syserr("missing key name for lookup");
|
|
break;
|
|
}
|
|
#endif /* _FFR_EXTRA_MAP_CHECK */
|
|
break;
|
|
|
|
case HOSTEND:
|
|
case LOOKUPEND:
|
|
if ((ap[0][0] & 0377) != endtoken)
|
|
break;
|
|
inmap = false;
|
|
endtoken = 0;
|
|
break;
|
|
|
|
|
|
#if 0
|
|
/*
|
|
** This doesn't work yet as there are maps defined *after* the cf
|
|
** is read such as host, user, and alias. So for now, it's removed.
|
|
** When it comes back, the RELEASE_NOTES entry will be:
|
|
** Emit warnings for unknown maps when reading the .cf file. Based on
|
|
** patch from Robert Harker of Harker Systems.
|
|
*/
|
|
|
|
case LOOKUPBEGIN:
|
|
/*
|
|
** Got a database lookup,
|
|
** check if map is defined.
|
|
*/
|
|
|
|
ep = ap[1];
|
|
if ((ep[0] & 0377) != MACRODEXPAND &&
|
|
stab(ep, ST_MAP, ST_FIND) == NULL)
|
|
{
|
|
(void) sm_io_fprintf(smioout,
|
|
SM_TIME_DEFAULT,
|
|
"Warning: %s: line %d: map %s not found\n",
|
|
FileName,
|
|
LineNumber,
|
|
ep);
|
|
}
|
|
break;
|
|
#endif /* 0 */
|
|
}
|
|
if (botch != NULL)
|
|
syserr("Inappropriate use of %s on RHS",
|
|
botch);
|
|
}
|
|
if (inmap)
|
|
syserr("missing map closing token");
|
|
}
|
|
else
|
|
{
|
|
syserr("R line: null RHS");
|
|
rwp->r_rhs = null_list;
|
|
}
|
|
break;
|
|
|
|
case 'S': /* select rewriting set */
|
|
expand(&bp[1], exbuf, sizeof(exbuf), e);
|
|
ruleset = strtorwset(exbuf, NULL, ST_ENTER);
|
|
if (ruleset < 0)
|
|
break;
|
|
|
|
rwp = RewriteRules[ruleset];
|
|
if (rwp != NULL)
|
|
{
|
|
if (OpMode == MD_TEST || OpMode == MD_CHECKCONFIG)
|
|
(void) sm_io_fprintf(smioout,
|
|
SM_TIME_DEFAULT,
|
|
"WARNING: Ruleset %s has multiple definitions\n",
|
|
&bp[1]);
|
|
if (tTd(37, 1))
|
|
sm_dprintf("WARNING: Ruleset %s has multiple definitions\n",
|
|
&bp[1]);
|
|
while (rwp->r_next != NULL)
|
|
rwp = rwp->r_next;
|
|
}
|
|
break;
|
|
|
|
case 'D': /* macro definition */
|
|
mid = macid_parse(&bp[1], &ep);
|
|
if (mid == 0)
|
|
break;
|
|
p = munchstring(ep, NULL, '\0');
|
|
macdefine(&e->e_macro, A_TEMP, mid, p);
|
|
break;
|
|
|
|
case 'H': /* required header line */
|
|
(void) chompheader(&bp[1], CHHDR_DEF, NULL, e);
|
|
break;
|
|
|
|
case 'C': /* word class */
|
|
case 'T': /* trusted user (set class `t') */
|
|
if (bp[0] == 'C')
|
|
{
|
|
mid = macid_parse(&bp[1], &ep);
|
|
if (mid == 0)
|
|
break;
|
|
expand(ep, exbuf, sizeof(exbuf), e);
|
|
p = exbuf;
|
|
}
|
|
else
|
|
{
|
|
mid = 't';
|
|
p = &bp[1];
|
|
}
|
|
while (*p != '\0')
|
|
{
|
|
register char *wd;
|
|
char delim;
|
|
|
|
while (*p != '\0' && isascii(*p) && isspace(*p))
|
|
p++;
|
|
wd = p;
|
|
while (*p != '\0' && !(isascii(*p) && isspace(*p)))
|
|
p++;
|
|
delim = *p;
|
|
*p = '\0';
|
|
if (wd[0] != '\0')
|
|
setclass(mid, wd);
|
|
*p = delim;
|
|
}
|
|
break;
|
|
|
|
case 'F': /* word class from file */
|
|
mid = macid_parse(&bp[1], &ep);
|
|
if (mid == 0)
|
|
break;
|
|
for (p = ep; isascii(*p) && isspace(*p); )
|
|
p++;
|
|
if (p[0] == '-' && p[1] == 'o')
|
|
{
|
|
optional = true;
|
|
while (*p != '\0' &&
|
|
!(isascii(*p) && isspace(*p)))
|
|
p++;
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
}
|
|
else
|
|
optional = false;
|
|
|
|
/* check if [key]@map:spec */
|
|
ismap = false;
|
|
if (!SM_IS_DIR_DELIM(*p) &&
|
|
*p != '|' &&
|
|
(q = strchr(p, '@')) != NULL)
|
|
{
|
|
q++;
|
|
|
|
/* look for @LDAP or @map: in string */
|
|
if (strcmp(q, "LDAP") == 0 ||
|
|
(*q != ':' &&
|
|
strchr(q, ':') != NULL))
|
|
ismap = true;
|
|
}
|
|
|
|
if (ismap)
|
|
{
|
|
/* use entire spec */
|
|
file = p;
|
|
}
|
|
else
|
|
{
|
|
file = extrquotstr(p, &q, " ", &ok);
|
|
if (!ok)
|
|
{
|
|
syserr("illegal filename '%s'", p);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (*file == '|' || ismap)
|
|
p = "%s";
|
|
else
|
|
{
|
|
p = q;
|
|
if (*p == '\0')
|
|
p = "%s";
|
|
else
|
|
{
|
|
*p = '\0';
|
|
while (isascii(*++p) && isspace(*p))
|
|
continue;
|
|
}
|
|
}
|
|
fileclass(mid, file, p, ismap, safe, optional);
|
|
break;
|
|
|
|
#if XLA
|
|
case 'L': /* extended load average description */
|
|
xla_init(&bp[1]);
|
|
break;
|
|
#endif /* XLA */
|
|
|
|
#if defined(SUN_EXTENSIONS) && defined(SUN_LOOKUP_MACRO)
|
|
case 'L': /* lookup macro */
|
|
case 'G': /* lookup class */
|
|
/* reserved for Sun -- NIS+ database lookup */
|
|
if (VendorCode != VENDOR_SUN)
|
|
goto badline;
|
|
sun_lg_config_line(bp, e);
|
|
break;
|
|
#endif /* defined(SUN_EXTENSIONS) && defined(SUN_LOOKUP_MACRO) */
|
|
|
|
case 'M': /* define mailer */
|
|
makemailer(&bp[1]);
|
|
break;
|
|
|
|
case 'O': /* set option */
|
|
setoption(bp[1], &bp[2], safe, false, e);
|
|
break;
|
|
|
|
case 'P': /* set precedence */
|
|
if (NumPriorities >= MAXPRIORITIES)
|
|
{
|
|
toomany('P', MAXPRIORITIES);
|
|
break;
|
|
}
|
|
for (p = &bp[1]; *p != '\0' && *p != '='; p++)
|
|
continue;
|
|
if (*p == '\0')
|
|
goto badline;
|
|
*p = '\0';
|
|
Priorities[NumPriorities].pri_name = newstr(&bp[1]);
|
|
Priorities[NumPriorities].pri_val = atoi(++p);
|
|
NumPriorities++;
|
|
break;
|
|
|
|
case 'Q': /* define queue */
|
|
makequeue(&bp[1], true);
|
|
break;
|
|
|
|
case 'V': /* configuration syntax version */
|
|
for (p = &bp[1]; isascii(*p) && isspace(*p); p++)
|
|
continue;
|
|
if (!isascii(*p) || !isdigit(*p))
|
|
{
|
|
syserr("invalid argument to V line: \"%.20s\"",
|
|
&bp[1]);
|
|
break;
|
|
}
|
|
ConfigLevel = strtol(p, &ep, 10);
|
|
|
|
/*
|
|
** Do heuristic tweaking for back compatibility.
|
|
*/
|
|
|
|
if (ConfigLevel >= 5)
|
|
{
|
|
/* level 5 configs have short name in $w */
|
|
p = macvalue('w', e);
|
|
if (p != NULL && (p = strchr(p, '.')) != NULL)
|
|
{
|
|
*p = '\0';
|
|
macdefine(&e->e_macro, A_TEMP, 'w',
|
|
macvalue('w', e));
|
|
}
|
|
}
|
|
if (ConfigLevel >= 6)
|
|
{
|
|
ColonOkInAddr = false;
|
|
}
|
|
|
|
/*
|
|
** Look for vendor code.
|
|
*/
|
|
|
|
if (*ep++ == '/')
|
|
{
|
|
/* extract vendor code */
|
|
for (p = ep; isascii(*p) && isalpha(*p); )
|
|
p++;
|
|
*p = '\0';
|
|
|
|
if (!setvendor(ep))
|
|
syserr("invalid V line vendor code: \"%s\"",
|
|
ep);
|
|
}
|
|
break;
|
|
|
|
case 'K':
|
|
expand(&bp[1], exbuf, sizeof(exbuf), e);
|
|
(void) makemapentry(exbuf);
|
|
break;
|
|
|
|
case 'E':
|
|
p = strchr(bp, '=');
|
|
if (p != NULL)
|
|
*p++ = '\0';
|
|
sm_setuserenv(&bp[1], p);
|
|
break;
|
|
|
|
case 'X': /* mail filter */
|
|
#if MILTER
|
|
milter_setup(&bp[1]);
|
|
#else /* MILTER */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Filter usage ('X') requires Milter support (-DMILTER)\n");
|
|
#endif /* MILTER */
|
|
break;
|
|
|
|
default:
|
|
badline:
|
|
syserr("unknown configuration line \"%s\"", bp);
|
|
}
|
|
if (bp != buf)
|
|
sm_free(bp); /* XXX */
|
|
}
|
|
if (sm_io_error(cf))
|
|
{
|
|
syserr("I/O read error");
|
|
finis(false, true, EX_OSFILE);
|
|
}
|
|
(void) sm_io_close(cf, SM_TIME_DEFAULT);
|
|
FileName = NULL;
|
|
|
|
/* initialize host maps from local service tables */
|
|
inithostmaps();
|
|
|
|
/* initialize daemon (if not defined yet) */
|
|
initdaemon();
|
|
|
|
/* determine if we need to do special name-server frotz */
|
|
{
|
|
int nmaps;
|
|
char *maptype[MAXMAPSTACK];
|
|
short mapreturn[MAXMAPACTIONS];
|
|
|
|
nmaps = switch_map_find("hosts", maptype, mapreturn);
|
|
UseNameServer = false;
|
|
if (nmaps > 0 && nmaps <= MAXMAPSTACK)
|
|
{
|
|
register int mapno;
|
|
|
|
for (mapno = 0; mapno < nmaps && !UseNameServer;
|
|
mapno++)
|
|
{
|
|
if (strcmp(maptype[mapno], "dns") == 0)
|
|
UseNameServer = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
** TRANSLATE_DOLLARS -- convert $x into internal form
|
|
**
|
|
** Actually does all appropriate pre-processing of a config line
|
|
** to turn it into internal form.
|
|
**
|
|
** Parameters:
|
|
** ibp -- the buffer to translate.
|
|
** obp -- where to put the translation; may be the same as obp
|
|
** bsp -- a pointer to the size of obp; will be updated if
|
|
** the buffer needs to be replaced.
|
|
**
|
|
** Returns:
|
|
** The buffer pointer; may differ from obp if the expansion
|
|
** is larger then *bsp, in which case this will point to
|
|
** malloc()ed memory which must be free()d by the caller.
|
|
*/
|
|
|
|
char *
|
|
translate_dollars(ibp, obp, bsp)
|
|
char *ibp;
|
|
char *obp;
|
|
int *bsp;
|
|
{
|
|
register char *p;
|
|
auto char *ep;
|
|
char *bp;
|
|
|
|
if (tTd(37, 53))
|
|
{
|
|
sm_dprintf("translate_dollars(");
|
|
xputs(sm_debug_file(), ibp);
|
|
sm_dprintf(")\n");
|
|
}
|
|
|
|
bp = quote_internal_chars(ibp, obp, bsp);
|
|
|
|
for (p = bp; *p != '\0'; p++)
|
|
{
|
|
if (*p == '#' && p > bp && ConfigLevel >= 3)
|
|
{
|
|
register char *e;
|
|
|
|
switch (*--p & 0377)
|
|
{
|
|
case MACROEXPAND:
|
|
/* it's from $# -- let it go through */
|
|
p++;
|
|
break;
|
|
|
|
case '\\':
|
|
/* it's backslash escaped */
|
|
(void) sm_strlcpy(p, p + 1, strlen(p));
|
|
break;
|
|
|
|
default:
|
|
/* delete leading white space */
|
|
while (isascii(*p) && isspace(*p) &&
|
|
*p != '\n' && p > bp)
|
|
{
|
|
p--;
|
|
}
|
|
if ((e = strchr(++p, '\n')) != NULL)
|
|
(void) sm_strlcpy(p, e, strlen(p));
|
|
else
|
|
*p-- = '\0';
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if (*p != '$' || p[1] == '\0')
|
|
continue;
|
|
|
|
if (p[1] == '$')
|
|
{
|
|
/* actual dollar sign.... */
|
|
(void) sm_strlcpy(p, p + 1, strlen(p));
|
|
continue;
|
|
}
|
|
|
|
/* convert to macro expansion character */
|
|
*p++ = MACROEXPAND;
|
|
|
|
/* special handling for $=, $~, $&, and $? */
|
|
if (*p == '=' || *p == '~' || *p == '&' || *p == '?')
|
|
p++;
|
|
|
|
/* convert macro name to code */
|
|
*p = macid_parse(p, &ep);
|
|
if (ep != p + 1)
|
|
(void) sm_strlcpy(p + 1, ep, strlen(p + 1));
|
|
}
|
|
|
|
/* strip trailing white space from the line */
|
|
while (--p > bp && isascii(*p) && isspace(*p))
|
|
*p = '\0';
|
|
|
|
if (tTd(37, 53))
|
|
{
|
|
sm_dprintf(" translate_dollars => ");
|
|
xputs(sm_debug_file(), bp);
|
|
sm_dprintf("\n");
|
|
}
|
|
|
|
return bp;
|
|
}
|
|
/*
|
|
** TOOMANY -- signal too many of some option
|
|
**
|
|
** Parameters:
|
|
** id -- the id of the error line
|
|
** maxcnt -- the maximum possible values
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** gives a syserr.
|
|
*/
|
|
|
|
static void
|
|
toomany(id, maxcnt)
|
|
int id;
|
|
int maxcnt;
|
|
{
|
|
syserr("too many %c lines, %d max", id, maxcnt);
|
|
}
|
|
/*
|
|
** FILECLASS -- read members of a class from a file
|
|
**
|
|
** Parameters:
|
|
** class -- class to define.
|
|
** filename -- name of file to read.
|
|
** fmt -- scanf string to use for match.
|
|
** ismap -- if set, this is a map lookup.
|
|
** safe -- if set, this is a safe read.
|
|
** optional -- if set, it is not an error for the file to
|
|
** not exist.
|
|
**
|
|
** Returns:
|
|
** none
|
|
**
|
|
** Side Effects:
|
|
** puts all lines in filename that match a scanf into
|
|
** the named class.
|
|
*/
|
|
|
|
/*
|
|
** Break up the match into words and add to class.
|
|
*/
|
|
|
|
static void
|
|
parse_class_words(class, line)
|
|
int class;
|
|
char *line;
|
|
{
|
|
while (line != NULL && *line != '\0')
|
|
{
|
|
register char *q;
|
|
|
|
/* strip leading spaces */
|
|
while (isascii(*line) && isspace(*line))
|
|
line++;
|
|
if (*line == '\0')
|
|
break;
|
|
|
|
/* find the end of the word */
|
|
q = line;
|
|
while (*line != '\0' && !(isascii(*line) && isspace(*line)))
|
|
line++;
|
|
if (*line != '\0')
|
|
*line++ = '\0';
|
|
|
|
/* enter the word in the symbol table */
|
|
setclass(class, q);
|
|
}
|
|
}
|
|
|
|
static void
|
|
fileclass(class, filename, fmt, ismap, safe, optional)
|
|
int class;
|
|
char *filename;
|
|
char *fmt;
|
|
bool ismap;
|
|
bool safe;
|
|
bool optional;
|
|
{
|
|
SM_FILE_T *f;
|
|
long sff;
|
|
pid_t pid;
|
|
register char *p;
|
|
char buf[MAXLINE];
|
|
|
|
if (tTd(37, 2))
|
|
sm_dprintf("fileclass(%s, fmt=%s)\n", filename, fmt);
|
|
|
|
if (*filename == '\0')
|
|
{
|
|
syserr("fileclass: missing file name");
|
|
return;
|
|
}
|
|
else if (ismap)
|
|
{
|
|
int status = 0;
|
|
char *key;
|
|
char *mn;
|
|
char *cl, *spec;
|
|
STAB *mapclass;
|
|
MAP map;
|
|
|
|
mn = newstr(macname(class));
|
|
|
|
key = filename;
|
|
|
|
/* skip past key */
|
|
if ((p = strchr(filename, '@')) == NULL)
|
|
{
|
|
/* should not happen */
|
|
syserr("fileclass: bogus map specification");
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
|
|
/* skip past '@' */
|
|
*p++ = '\0';
|
|
cl = p;
|
|
|
|
#if LDAPMAP
|
|
if (strcmp(cl, "LDAP") == 0)
|
|
{
|
|
int n;
|
|
char *lc;
|
|
char jbuf[MAXHOSTNAMELEN];
|
|
char lcbuf[MAXLINE];
|
|
|
|
/* Get $j */
|
|
expand("\201j", jbuf, sizeof(jbuf), &BlankEnvelope);
|
|
if (jbuf[0] == '\0')
|
|
{
|
|
(void) sm_strlcpy(jbuf, "localhost",
|
|
sizeof(jbuf));
|
|
}
|
|
|
|
/* impose the default schema */
|
|
lc = macvalue(macid("{sendmailMTACluster}"), CurEnv);
|
|
if (lc == NULL)
|
|
lc = "";
|
|
else
|
|
{
|
|
expand(lc, lcbuf, sizeof(lcbuf), CurEnv);
|
|
lc = lcbuf;
|
|
}
|
|
|
|
cl = "ldap";
|
|
n = sm_snprintf(buf, sizeof(buf),
|
|
"-k (&(objectClass=sendmailMTAClass)(sendmailMTAClassName=%s)(|(sendmailMTACluster=%s)(sendmailMTAHost=%s))) -v sendmailMTAClassValue,sendmailMTAClassSearch:FILTER:sendmailMTAClass,sendmailMTAClassURL:URL:sendmailMTAClass",
|
|
mn, lc, jbuf);
|
|
if (n >= sizeof(buf))
|
|
{
|
|
syserr("fileclass: F{%s}: Default LDAP string too long",
|
|
mn);
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
spec = buf;
|
|
}
|
|
else
|
|
#endif /* LDAPMAP */
|
|
{
|
|
if ((spec = strchr(cl, ':')) == NULL)
|
|
{
|
|
syserr("fileclass: F{%s}: missing map class",
|
|
mn);
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
*spec++ ='\0';
|
|
}
|
|
|
|
/* set up map structure */
|
|
mapclass = stab(cl, ST_MAPCLASS, ST_FIND);
|
|
if (mapclass == NULL)
|
|
{
|
|
syserr("fileclass: F{%s}: class %s not available",
|
|
mn, cl);
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
memset(&map, '\0', sizeof(map));
|
|
map.map_class = &mapclass->s_mapclass;
|
|
map.map_mname = mn;
|
|
map.map_mflags |= MF_FILECLASS;
|
|
|
|
if (tTd(37, 5))
|
|
sm_dprintf("fileclass: F{%s}: map class %s, key %s, spec %s\n",
|
|
mn, cl, key, spec);
|
|
|
|
|
|
/* parse map spec */
|
|
if (!map.map_class->map_parse(&map, spec))
|
|
{
|
|
/* map_parse() showed the error already */
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
map.map_mflags |= MF_VALID;
|
|
|
|
/* open map */
|
|
if (map.map_class->map_open(&map, O_RDONLY))
|
|
{
|
|
map.map_mflags |= MF_OPEN;
|
|
map.map_pid = getpid();
|
|
}
|
|
else
|
|
{
|
|
if (!optional &&
|
|
!bitset(MF_OPTIONAL, map.map_mflags))
|
|
syserr("fileclass: F{%s}: map open failed",
|
|
mn);
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
|
|
/* lookup */
|
|
p = (*map.map_class->map_lookup)(&map, key, NULL, &status);
|
|
if (status != EX_OK && status != EX_NOTFOUND)
|
|
{
|
|
if (!optional)
|
|
syserr("fileclass: F{%s}: map lookup failed",
|
|
mn);
|
|
p = NULL;
|
|
}
|
|
|
|
/* use the results */
|
|
if (p != NULL)
|
|
parse_class_words(class, p);
|
|
|
|
/* close map */
|
|
map.map_mflags |= MF_CLOSING;
|
|
map.map_class->map_close(&map);
|
|
map.map_mflags &= ~(MF_OPEN|MF_WRITABLE|MF_CLOSING);
|
|
sm_free(mn);
|
|
return;
|
|
}
|
|
else if (filename[0] == '|')
|
|
{
|
|
auto int fd;
|
|
int i;
|
|
char *argv[MAXPV + 1];
|
|
|
|
i = 0;
|
|
for (p = strtok(&filename[1], " \t");
|
|
p != NULL && i < MAXPV;
|
|
p = strtok(NULL, " \t"))
|
|
argv[i++] = p;
|
|
argv[i] = NULL;
|
|
pid = prog_open(argv, &fd, CurEnv);
|
|
if (pid < 0)
|
|
f = NULL;
|
|
else
|
|
f = sm_io_open(SmFtStdiofd, SM_TIME_DEFAULT,
|
|
(void *) &fd, SM_IO_RDONLY, NULL);
|
|
}
|
|
else
|
|
{
|
|
pid = -1;
|
|
sff = SFF_REGONLY;
|
|
if (!bitnset(DBS_CLASSFILEINUNSAFEDIRPATH, DontBlameSendmail))
|
|
sff |= SFF_SAFEDIRPATH;
|
|
if (!bitnset(DBS_LINKEDCLASSFILEINWRITABLEDIR,
|
|
DontBlameSendmail))
|
|
sff |= SFF_NOWLINK;
|
|
if (safe)
|
|
sff |= SFF_OPENASROOT;
|
|
else if (RealUid == 0)
|
|
sff |= SFF_ROOTOK;
|
|
if (DontLockReadFiles)
|
|
sff |= SFF_NOLOCK;
|
|
f = safefopen(filename, O_RDONLY, 0, sff);
|
|
}
|
|
if (f == NULL)
|
|
{
|
|
if (!optional)
|
|
syserr("fileclass: cannot open '%s'", filename);
|
|
return;
|
|
}
|
|
|
|
while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
|
|
{
|
|
#if SCANF
|
|
char wordbuf[MAXLINE + 1];
|
|
#endif /* SCANF */
|
|
|
|
if (buf[0] == '#')
|
|
continue;
|
|
#if SCANF
|
|
if (sm_io_sscanf(buf, fmt, wordbuf) != 1)
|
|
continue;
|
|
p = wordbuf;
|
|
#else /* SCANF */
|
|
p = buf;
|
|
#endif /* SCANF */
|
|
|
|
parse_class_words(class, p);
|
|
|
|
/*
|
|
** If anything else is added here,
|
|
** check if the '@' map case above
|
|
** needs the code as well.
|
|
*/
|
|
}
|
|
|
|
(void) sm_io_close(f, SM_TIME_DEFAULT);
|
|
if (pid > 0)
|
|
(void) waitfor(pid);
|
|
}
|
|
/*
|
|
** MAKEMAILER -- define a new mailer.
|
|
**
|
|
** Parameters:
|
|
** line -- description of mailer. This is in labeled
|
|
** fields. The fields are:
|
|
** A -- the argv for this mailer
|
|
** C -- the character set for MIME conversions
|
|
** D -- the directory to run in
|
|
** E -- the eol string
|
|
** F -- the flags associated with the mailer
|
|
** L -- the maximum line length
|
|
** M -- the maximum message size
|
|
** N -- the niceness at which to run
|
|
** P -- the path to the mailer
|
|
** Q -- the queue group for the mailer
|
|
** R -- the recipient rewriting set
|
|
** S -- the sender rewriting set
|
|
** T -- the mailer type (for DSNs)
|
|
** U -- the uid to run as
|
|
** W -- the time to wait at the end
|
|
** m -- maximum messages per connection
|
|
** r -- maximum number of recipients per message
|
|
** / -- new root directory
|
|
** The first word is the canonical name of the mailer.
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** enters the mailer into the mailer table.
|
|
*/
|
|
|
|
void
|
|
makemailer(line)
|
|
char *line;
|
|
{
|
|
register char *p;
|
|
register struct mailer *m;
|
|
register STAB *s;
|
|
int i;
|
|
char fcode;
|
|
auto char *endp;
|
|
static int nextmailer = 0; /* "free" index into Mailer struct */
|
|
|
|
/* allocate a mailer and set up defaults */
|
|
m = (struct mailer *) xalloc(sizeof(*m));
|
|
memset((char *) m, '\0', sizeof(*m));
|
|
errno = 0; /* avoid bogus error text */
|
|
|
|
/* collect the mailer name */
|
|
for (p = line;
|
|
*p != '\0' && *p != ',' && !(isascii(*p) && isspace(*p));
|
|
p++)
|
|
continue;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
if (line[0] == '\0')
|
|
{
|
|
syserr("name required for mailer");
|
|
return;
|
|
}
|
|
m->m_name = newstr(line);
|
|
m->m_qgrp = NOQGRP;
|
|
m->m_uid = NO_UID;
|
|
m->m_gid = NO_GID;
|
|
|
|
/* now scan through and assign info from the fields */
|
|
while (*p != '\0')
|
|
{
|
|
auto char *delimptr;
|
|
|
|
while (*p != '\0' &&
|
|
(*p == ',' || (isascii(*p) && isspace(*p))))
|
|
p++;
|
|
|
|
/* p now points to field code */
|
|
fcode = *p;
|
|
while (*p != '\0' && *p != '=' && *p != ',')
|
|
p++;
|
|
if (*p++ != '=')
|
|
{
|
|
syserr("mailer %s: `=' expected", m->m_name);
|
|
return;
|
|
}
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
|
|
/* p now points to the field body */
|
|
p = munchstring(p, &delimptr, ',');
|
|
|
|
/* install the field into the mailer struct */
|
|
switch (fcode)
|
|
{
|
|
case 'P': /* pathname */
|
|
if (*p != '\0') /* error is issued below */
|
|
m->m_mailer = newstr(p);
|
|
break;
|
|
|
|
case 'F': /* flags */
|
|
for (; *p != '\0'; p++)
|
|
{
|
|
if (!(isascii(*p) && isspace(*p)))
|
|
{
|
|
#if _FFR_DEPRECATE_MAILER_FLAG_I
|
|
if (*p == M_INTERNAL)
|
|
sm_syslog(LOG_WARNING, NOQID,
|
|
"WARNING: mailer=%s, flag=%c deprecated",
|
|
m->m_name, *p);
|
|
#endif /* _FFR_DEPRECATE_MAILER_FLAG_I */
|
|
setbitn(bitidx(*p), m->m_flags);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'S': /* sender rewriting ruleset */
|
|
case 'R': /* recipient rewriting ruleset */
|
|
i = strtorwset(p, &endp, ST_ENTER);
|
|
if (i < 0)
|
|
return;
|
|
if (fcode == 'S')
|
|
m->m_sh_rwset = m->m_se_rwset = i;
|
|
else
|
|
m->m_rh_rwset = m->m_re_rwset = i;
|
|
|
|
p = endp;
|
|
if (*p++ == '/')
|
|
{
|
|
i = strtorwset(p, NULL, ST_ENTER);
|
|
if (i < 0)
|
|
return;
|
|
if (fcode == 'S')
|
|
m->m_sh_rwset = i;
|
|
else
|
|
m->m_rh_rwset = i;
|
|
}
|
|
break;
|
|
|
|
case 'E': /* end of line string */
|
|
if (*p == '\0')
|
|
syserr("mailer %s: null end-of-line string",
|
|
m->m_name);
|
|
else
|
|
m->m_eol = newstr(p);
|
|
break;
|
|
|
|
case 'A': /* argument vector */
|
|
if (*p != '\0') /* error is issued below */
|
|
m->m_argv = makeargv(p);
|
|
break;
|
|
|
|
case 'M': /* maximum message size */
|
|
m->m_maxsize = atol(p);
|
|
break;
|
|
|
|
case 'm': /* maximum messages per connection */
|
|
m->m_maxdeliveries = atoi(p);
|
|
break;
|
|
|
|
case 'r': /* max recipient per envelope */
|
|
m->m_maxrcpt = atoi(p);
|
|
break;
|
|
|
|
case 'L': /* maximum line length */
|
|
m->m_linelimit = atoi(p);
|
|
if (m->m_linelimit < 0)
|
|
m->m_linelimit = 0;
|
|
break;
|
|
|
|
case 'N': /* run niceness */
|
|
m->m_nice = atoi(p);
|
|
break;
|
|
|
|
case 'D': /* working directory */
|
|
if (*p == '\0')
|
|
syserr("mailer %s: null working directory",
|
|
m->m_name);
|
|
else
|
|
m->m_execdir = newstr(p);
|
|
break;
|
|
|
|
case 'C': /* default charset */
|
|
if (*p == '\0')
|
|
syserr("mailer %s: null charset", m->m_name);
|
|
else
|
|
m->m_defcharset = newstr(p);
|
|
break;
|
|
|
|
case 'Q': /* queue for this mailer */
|
|
if (*p == '\0')
|
|
{
|
|
syserr("mailer %s: null queue", m->m_name);
|
|
break;
|
|
}
|
|
s = stab(p, ST_QUEUE, ST_FIND);
|
|
if (s == NULL)
|
|
syserr("mailer %s: unknown queue %s",
|
|
m->m_name, p);
|
|
else
|
|
m->m_qgrp = s->s_quegrp->qg_index;
|
|
break;
|
|
|
|
case 'T': /* MTA-Name/Address/Diagnostic types */
|
|
/* extract MTA name type; default to "dns" */
|
|
m->m_mtatype = newstr(p);
|
|
p = strchr(m->m_mtatype, '/');
|
|
if (p != NULL)
|
|
{
|
|
*p++ = '\0';
|
|
if (*p == '\0')
|
|
p = NULL;
|
|
}
|
|
if (*m->m_mtatype == '\0')
|
|
m->m_mtatype = "dns";
|
|
|
|
/* extract address type; default to "rfc822" */
|
|
m->m_addrtype = p;
|
|
if (p != NULL)
|
|
p = strchr(p, '/');
|
|
if (p != NULL)
|
|
{
|
|
*p++ = '\0';
|
|
if (*p == '\0')
|
|
p = NULL;
|
|
}
|
|
if (m->m_addrtype == NULL || *m->m_addrtype == '\0')
|
|
m->m_addrtype = "rfc822";
|
|
|
|
/* extract diagnostic type; default to "smtp" */
|
|
m->m_diagtype = p;
|
|
if (m->m_diagtype == NULL || *m->m_diagtype == '\0')
|
|
m->m_diagtype = "smtp";
|
|
break;
|
|
|
|
case 'U': /* user id */
|
|
if (isascii(*p) && !isdigit(*p))
|
|
{
|
|
char *q = p;
|
|
struct passwd *pw;
|
|
|
|
while (*p != '\0' && isascii(*p) &&
|
|
(isalnum(*p) || strchr("-_", *p) != NULL))
|
|
p++;
|
|
while (isascii(*p) && isspace(*p))
|
|
*p++ = '\0';
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
if (*q == '\0')
|
|
{
|
|
syserr("mailer %s: null user name",
|
|
m->m_name);
|
|
break;
|
|
}
|
|
pw = sm_getpwnam(q);
|
|
if (pw == NULL)
|
|
{
|
|
syserr("readcf: mailer U= flag: unknown user %s", q);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
m->m_uid = pw->pw_uid;
|
|
m->m_gid = pw->pw_gid;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
auto char *q;
|
|
|
|
m->m_uid = strtol(p, &q, 0);
|
|
p = q;
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
if (*p != '\0')
|
|
p++;
|
|
}
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
if (*p == '\0')
|
|
break;
|
|
if (isascii(*p) && !isdigit(*p))
|
|
{
|
|
char *q = p;
|
|
struct group *gr;
|
|
|
|
while (isascii(*p) && isalnum(*p))
|
|
p++;
|
|
*p++ = '\0';
|
|
if (*q == '\0')
|
|
{
|
|
syserr("mailer %s: null group name",
|
|
m->m_name);
|
|
break;
|
|
}
|
|
gr = getgrnam(q);
|
|
if (gr == NULL)
|
|
{
|
|
syserr("readcf: mailer U= flag: unknown group %s", q);
|
|
break;
|
|
}
|
|
else
|
|
m->m_gid = gr->gr_gid;
|
|
}
|
|
else
|
|
{
|
|
m->m_gid = strtol(p, NULL, 0);
|
|
}
|
|
break;
|
|
|
|
case 'W': /* wait timeout */
|
|
m->m_wait = convtime(p, 's');
|
|
break;
|
|
|
|
case '/': /* new root directory */
|
|
if (*p == '\0')
|
|
syserr("mailer %s: null root directory",
|
|
m->m_name);
|
|
else
|
|
m->m_rootdir = newstr(p);
|
|
break;
|
|
|
|
default:
|
|
syserr("M%s: unknown mailer equate %c=",
|
|
m->m_name, fcode);
|
|
break;
|
|
}
|
|
|
|
p = delimptr;
|
|
}
|
|
|
|
#if !HASRRESVPORT
|
|
if (bitnset(M_SECURE_PORT, m->m_flags))
|
|
{
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"M%s: Warning: F=%c set on system that doesn't support rresvport()\n",
|
|
m->m_name, M_SECURE_PORT);
|
|
}
|
|
#endif /* !HASRRESVPORT */
|
|
|
|
#if !HASNICE
|
|
if (m->m_nice != 0)
|
|
{
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"M%s: Warning: N= set on system that doesn't support nice()\n",
|
|
m->m_name);
|
|
}
|
|
#endif /* !HASNICE */
|
|
|
|
/* do some rationality checking */
|
|
if (m->m_argv == NULL)
|
|
{
|
|
syserr("M%s: A= argument required", m->m_name);
|
|
return;
|
|
}
|
|
if (m->m_mailer == NULL)
|
|
{
|
|
syserr("M%s: P= argument required", m->m_name);
|
|
return;
|
|
}
|
|
|
|
if (nextmailer >= MAXMAILERS)
|
|
{
|
|
syserr("too many mailers defined (%d max)", MAXMAILERS);
|
|
return;
|
|
}
|
|
|
|
if (m->m_maxrcpt <= 0)
|
|
m->m_maxrcpt = DEFAULT_MAX_RCPT;
|
|
|
|
/* do some heuristic cleanup for back compatibility */
|
|
if (bitnset(M_LIMITS, m->m_flags))
|
|
{
|
|
if (m->m_linelimit == 0)
|
|
m->m_linelimit = SMTPLINELIM;
|
|
if (ConfigLevel < 2)
|
|
setbitn(M_7BITS, m->m_flags);
|
|
}
|
|
|
|
if (strcmp(m->m_mailer, "[TCP]") == 0)
|
|
{
|
|
syserr("M%s: P=[TCP] must be replaced by P=[IPC]", m->m_name);
|
|
return;
|
|
}
|
|
|
|
if (strcmp(m->m_mailer, "[IPC]") == 0)
|
|
{
|
|
/* Use the second argument for host or path to socket */
|
|
if (m->m_argv[0] == NULL || m->m_argv[1] == NULL ||
|
|
m->m_argv[1][0] == '\0')
|
|
{
|
|
syserr("M%s: too few parameters for %s mailer",
|
|
m->m_name, m->m_mailer);
|
|
return;
|
|
}
|
|
if (strcmp(m->m_argv[0], "TCP") != 0
|
|
#if NETUNIX
|
|
&& strcmp(m->m_argv[0], "FILE") != 0
|
|
#endif /* NETUNIX */
|
|
)
|
|
{
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"M%s: Warning: first argument in %s mailer must be %s\n",
|
|
m->m_name, m->m_mailer,
|
|
#if NETUNIX
|
|
"TCP or FILE"
|
|
#else /* NETUNIX */
|
|
"TCP"
|
|
#endif /* NETUNIX */
|
|
);
|
|
}
|
|
if (m->m_mtatype == NULL)
|
|
m->m_mtatype = "dns";
|
|
if (m->m_addrtype == NULL)
|
|
m->m_addrtype = "rfc822";
|
|
if (m->m_diagtype == NULL)
|
|
{
|
|
if (m->m_argv[0] != NULL &&
|
|
strcmp(m->m_argv[0], "FILE") == 0)
|
|
m->m_diagtype = "x-unix";
|
|
else
|
|
m->m_diagtype = "smtp";
|
|
}
|
|
}
|
|
else if (strcmp(m->m_mailer, "[FILE]") == 0)
|
|
{
|
|
/* Use the second argument for filename */
|
|
if (m->m_argv[0] == NULL || m->m_argv[1] == NULL ||
|
|
m->m_argv[2] != NULL)
|
|
{
|
|
syserr("M%s: too %s parameters for [FILE] mailer",
|
|
m->m_name,
|
|
(m->m_argv[0] == NULL ||
|
|
m->m_argv[1] == NULL) ? "few" : "many");
|
|
return;
|
|
}
|
|
else if (strcmp(m->m_argv[0], "FILE") != 0)
|
|
{
|
|
syserr("M%s: first argument in [FILE] mailer must be FILE",
|
|
m->m_name);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (m->m_eol == NULL)
|
|
{
|
|
char **pp;
|
|
|
|
/* default for SMTP is \r\n; use \n for local delivery */
|
|
for (pp = m->m_argv; *pp != NULL; pp++)
|
|
{
|
|
for (p = *pp; *p != '\0'; )
|
|
{
|
|
if ((*p++ & 0377) == MACROEXPAND && *p == 'u')
|
|
break;
|
|
}
|
|
if (*p != '\0')
|
|
break;
|
|
}
|
|
if (*pp == NULL)
|
|
m->m_eol = "\r\n";
|
|
else
|
|
m->m_eol = "\n";
|
|
}
|
|
|
|
/* enter the mailer into the symbol table */
|
|
s = stab(m->m_name, ST_MAILER, ST_ENTER);
|
|
if (s->s_mailer != NULL)
|
|
{
|
|
i = s->s_mailer->m_mno;
|
|
sm_free(s->s_mailer); /* XXX */
|
|
}
|
|
else
|
|
{
|
|
i = nextmailer++;
|
|
}
|
|
Mailer[i] = s->s_mailer = m;
|
|
m->m_mno = i;
|
|
}
|
|
/*
|
|
** MUNCHSTRING -- translate a string into internal form.
|
|
**
|
|
** Parameters:
|
|
** p -- the string to munch.
|
|
** delimptr -- if non-NULL, set to the pointer of the
|
|
** field delimiter character.
|
|
** delim -- the delimiter for the field.
|
|
**
|
|
** Returns:
|
|
** the munched string.
|
|
**
|
|
** Side Effects:
|
|
** the munched string is a local static buffer.
|
|
** it must be copied before the function is called again.
|
|
*/
|
|
|
|
char *
|
|
munchstring(p, delimptr, delim)
|
|
register char *p;
|
|
char **delimptr;
|
|
int delim;
|
|
{
|
|
register char *q;
|
|
bool backslash = false;
|
|
bool quotemode = false;
|
|
static char buf[MAXLINE];
|
|
|
|
for (q = buf; *p != '\0' && q < &buf[sizeof(buf) - 1]; p++)
|
|
{
|
|
if (backslash)
|
|
{
|
|
/* everything is roughly literal */
|
|
backslash = false;
|
|
switch (*p)
|
|
{
|
|
case 'r': /* carriage return */
|
|
*q++ = '\r';
|
|
continue;
|
|
|
|
case 'n': /* newline */
|
|
*q++ = '\n';
|
|
continue;
|
|
|
|
case 'f': /* form feed */
|
|
*q++ = '\f';
|
|
continue;
|
|
|
|
case 'b': /* backspace */
|
|
*q++ = '\b';
|
|
continue;
|
|
}
|
|
*q++ = *p;
|
|
}
|
|
else
|
|
{
|
|
if (*p == '\\')
|
|
backslash = true;
|
|
else if (*p == '"')
|
|
quotemode = !quotemode;
|
|
else if (quotemode || *p != delim)
|
|
*q++ = *p;
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (delimptr != NULL)
|
|
*delimptr = p;
|
|
*q++ = '\0';
|
|
return buf;
|
|
}
|
|
/*
|
|
** EXTRQUOTSTR -- extract a (quoted) string.
|
|
**
|
|
** This routine deals with quoted (") strings and escaped
|
|
** spaces (\\ ).
|
|
**
|
|
** Parameters:
|
|
** p -- source string.
|
|
** delimptr -- if non-NULL, set to the pointer of the
|
|
** field delimiter character.
|
|
** delimbuf -- delimiters for the field.
|
|
** st -- if non-NULL, store the return value (whether the
|
|
** string was correctly quoted) here.
|
|
**
|
|
** Returns:
|
|
** the extracted string.
|
|
**
|
|
** Side Effects:
|
|
** the returned string is a local static buffer.
|
|
** it must be copied before the function is called again.
|
|
*/
|
|
|
|
static char *
|
|
extrquotstr(p, delimptr, delimbuf, st)
|
|
register char *p;
|
|
char **delimptr;
|
|
char *delimbuf;
|
|
bool *st;
|
|
{
|
|
register char *q;
|
|
bool backslash = false;
|
|
bool quotemode = false;
|
|
static char buf[MAXLINE];
|
|
|
|
for (q = buf; *p != '\0' && q < &buf[sizeof(buf) - 1]; p++)
|
|
{
|
|
if (backslash)
|
|
{
|
|
backslash = false;
|
|
if (*p != ' ')
|
|
*q++ = '\\';
|
|
}
|
|
if (*p == '\\')
|
|
backslash = true;
|
|
else if (*p == '"')
|
|
quotemode = !quotemode;
|
|
else if (quotemode ||
|
|
strchr(delimbuf, (int) *p) == NULL)
|
|
*q++ = *p;
|
|
else
|
|
break;
|
|
}
|
|
|
|
if (delimptr != NULL)
|
|
*delimptr = p;
|
|
*q++ = '\0';
|
|
if (st != NULL)
|
|
*st = !(quotemode || backslash);
|
|
return buf;
|
|
}
|
|
/*
|
|
** MAKEARGV -- break up a string into words
|
|
**
|
|
** Parameters:
|
|
** p -- the string to break up.
|
|
**
|
|
** Returns:
|
|
** a char **argv (dynamically allocated)
|
|
**
|
|
** Side Effects:
|
|
** munges p.
|
|
*/
|
|
|
|
static char **
|
|
makeargv(p)
|
|
register char *p;
|
|
{
|
|
char *q;
|
|
int i;
|
|
char **avp;
|
|
char *argv[MAXPV + 1];
|
|
|
|
/* take apart the words */
|
|
i = 0;
|
|
while (*p != '\0' && i < MAXPV)
|
|
{
|
|
q = p;
|
|
while (*p != '\0' && !(isascii(*p) && isspace(*p)))
|
|
p++;
|
|
while (isascii(*p) && isspace(*p))
|
|
*p++ = '\0';
|
|
argv[i++] = newstr(q);
|
|
}
|
|
argv[i++] = NULL;
|
|
|
|
/* now make a copy of the argv */
|
|
avp = (char **) xalloc(sizeof(*avp) * i);
|
|
memmove((char *) avp, (char *) argv, sizeof(*avp) * i);
|
|
|
|
return avp;
|
|
}
|
|
/*
|
|
** PRINTRULES -- print rewrite rules (for debugging)
|
|
**
|
|
** Parameters:
|
|
** none.
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** prints rewrite rules.
|
|
*/
|
|
|
|
void
|
|
printrules()
|
|
{
|
|
register struct rewrite *rwp;
|
|
register int ruleset;
|
|
|
|
for (ruleset = 0; ruleset < 10; ruleset++)
|
|
{
|
|
if (RewriteRules[ruleset] == NULL)
|
|
continue;
|
|
sm_dprintf("\n----Rule Set %d:", ruleset);
|
|
|
|
for (rwp = RewriteRules[ruleset]; rwp != NULL; rwp = rwp->r_next)
|
|
{
|
|
sm_dprintf("\nLHS:");
|
|
printav(sm_debug_file(), rwp->r_lhs);
|
|
sm_dprintf("RHS:");
|
|
printav(sm_debug_file(), rwp->r_rhs);
|
|
}
|
|
}
|
|
}
|
|
/*
|
|
** PRINTMAILER -- print mailer structure (for debugging)
|
|
**
|
|
** Parameters:
|
|
** fp -- output file
|
|
** m -- the mailer to print
|
|
**
|
|
** Returns:
|
|
** none.
|
|
*/
|
|
|
|
void
|
|
printmailer(fp, m)
|
|
SM_FILE_T *fp;
|
|
register MAILER *m;
|
|
{
|
|
int j;
|
|
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT,
|
|
"mailer %d (%s): P=%s S=", m->m_mno, m->m_name,
|
|
m->m_mailer);
|
|
if (RuleSetNames[m->m_se_rwset] == NULL)
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%d/",
|
|
m->m_se_rwset);
|
|
else
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%s/",
|
|
RuleSetNames[m->m_se_rwset]);
|
|
if (RuleSetNames[m->m_sh_rwset] == NULL)
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%d R=",
|
|
m->m_sh_rwset);
|
|
else
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%s R=",
|
|
RuleSetNames[m->m_sh_rwset]);
|
|
if (RuleSetNames[m->m_re_rwset] == NULL)
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%d/",
|
|
m->m_re_rwset);
|
|
else
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%s/",
|
|
RuleSetNames[m->m_re_rwset]);
|
|
if (RuleSetNames[m->m_rh_rwset] == NULL)
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%d ",
|
|
m->m_rh_rwset);
|
|
else
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%s ",
|
|
RuleSetNames[m->m_rh_rwset]);
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "M=%ld U=%d:%d F=",
|
|
m->m_maxsize, (int) m->m_uid, (int) m->m_gid);
|
|
for (j = '\0'; j <= '\177'; j++)
|
|
if (bitnset(j, m->m_flags))
|
|
(void) sm_io_putc(fp, SM_TIME_DEFAULT, j);
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, " L=%d E=",
|
|
m->m_linelimit);
|
|
xputs(fp, m->m_eol);
|
|
if (m->m_defcharset != NULL)
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, " C=%s",
|
|
m->m_defcharset);
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, " T=%s/%s/%s",
|
|
m->m_mtatype == NULL
|
|
? "<undefined>" : m->m_mtatype,
|
|
m->m_addrtype == NULL
|
|
? "<undefined>" : m->m_addrtype,
|
|
m->m_diagtype == NULL
|
|
? "<undefined>" : m->m_diagtype);
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, " r=%d", m->m_maxrcpt);
|
|
if (m->m_argv != NULL)
|
|
{
|
|
char **a = m->m_argv;
|
|
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, " A=");
|
|
while (*a != NULL)
|
|
{
|
|
if (a != m->m_argv)
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT,
|
|
" ");
|
|
xputs(fp, *a++);
|
|
}
|
|
}
|
|
(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "\n");
|
|
}
|
|
/*
|
|
** SETOPTION -- set global processing option
|
|
**
|
|
** Parameters:
|
|
** opt -- option name.
|
|
** val -- option value (as a text string).
|
|
** safe -- set if this came from a configuration file.
|
|
** Some options (if set from the command line) will
|
|
** reset the user id to avoid security problems.
|
|
** sticky -- if set, don't let other setoptions override
|
|
** this value.
|
|
** e -- the main envelope.
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** Sets options as implied by the arguments.
|
|
*/
|
|
|
|
static BITMAP256 StickyOpt; /* set if option is stuck */
|
|
|
|
#if NAMED_BIND
|
|
|
|
static struct resolverflags
|
|
{
|
|
char *rf_name; /* name of the flag */
|
|
long rf_bits; /* bits to set/clear */
|
|
} ResolverFlags[] =
|
|
{
|
|
{ "debug", RES_DEBUG },
|
|
{ "aaonly", RES_AAONLY },
|
|
{ "usevc", RES_USEVC },
|
|
{ "primary", RES_PRIMARY },
|
|
{ "igntc", RES_IGNTC },
|
|
{ "recurse", RES_RECURSE },
|
|
{ "defnames", RES_DEFNAMES },
|
|
{ "stayopen", RES_STAYOPEN },
|
|
{ "dnsrch", RES_DNSRCH },
|
|
# ifdef RES_USE_INET6
|
|
{ "use_inet6", RES_USE_INET6 },
|
|
# endif /* RES_USE_INET6 */
|
|
{ "true", 0 }, /* avoid error on old syntax */
|
|
{ NULL, 0 }
|
|
};
|
|
|
|
#endif /* NAMED_BIND */
|
|
|
|
#define OI_NONE 0 /* no special treatment */
|
|
#define OI_SAFE 0x0001 /* safe for random people to use */
|
|
#define OI_SUBOPT 0x0002 /* option has suboptions */
|
|
|
|
static struct optioninfo
|
|
{
|
|
char *o_name; /* long name of option */
|
|
unsigned char o_code; /* short name of option */
|
|
unsigned short o_flags; /* option flags */
|
|
} OptionTab[] =
|
|
{
|
|
#if defined(SUN_EXTENSIONS) && defined(REMOTE_MODE)
|
|
{ "RemoteMode", '>', OI_NONE },
|
|
#endif /* defined(SUN_EXTENSIONS) && defined(REMOTE_MODE) */
|
|
{ "SevenBitInput", '7', OI_SAFE },
|
|
{ "EightBitMode", '8', OI_SAFE },
|
|
{ "AliasFile", 'A', OI_NONE },
|
|
{ "AliasWait", 'a', OI_NONE },
|
|
{ "BlankSub", 'B', OI_NONE },
|
|
{ "MinFreeBlocks", 'b', OI_SAFE },
|
|
{ "CheckpointInterval", 'C', OI_SAFE },
|
|
{ "HoldExpensive", 'c', OI_NONE },
|
|
{ "DeliveryMode", 'd', OI_SAFE },
|
|
{ "ErrorHeader", 'E', OI_NONE },
|
|
{ "ErrorMode", 'e', OI_SAFE },
|
|
{ "TempFileMode", 'F', OI_NONE },
|
|
{ "SaveFromLine", 'f', OI_NONE },
|
|
{ "MatchGECOS", 'G', OI_NONE },
|
|
|
|
/* no long name, just here to avoid problems in setoption */
|
|
{ "", 'g', OI_NONE },
|
|
{ "HelpFile", 'H', OI_NONE },
|
|
{ "MaxHopCount", 'h', OI_NONE },
|
|
{ "ResolverOptions", 'I', OI_NONE },
|
|
{ "IgnoreDots", 'i', OI_SAFE },
|
|
{ "ForwardPath", 'J', OI_NONE },
|
|
{ "SendMimeErrors", 'j', OI_SAFE },
|
|
{ "ConnectionCacheSize", 'k', OI_NONE },
|
|
{ "ConnectionCacheTimeout", 'K', OI_NONE },
|
|
{ "UseErrorsTo", 'l', OI_NONE },
|
|
{ "LogLevel", 'L', OI_SAFE },
|
|
{ "MeToo", 'm', OI_SAFE },
|
|
|
|
/* no long name, just here to avoid problems in setoption */
|
|
{ "", 'M', OI_NONE },
|
|
{ "CheckAliases", 'n', OI_NONE },
|
|
{ "OldStyleHeaders", 'o', OI_SAFE },
|
|
{ "DaemonPortOptions", 'O', OI_NONE },
|
|
{ "PrivacyOptions", 'p', OI_SAFE },
|
|
{ "PostmasterCopy", 'P', OI_NONE },
|
|
{ "QueueFactor", 'q', OI_NONE },
|
|
{ "QueueDirectory", 'Q', OI_NONE },
|
|
{ "DontPruneRoutes", 'R', OI_NONE },
|
|
{ "Timeout", 'r', OI_SUBOPT },
|
|
{ "StatusFile", 'S', OI_NONE },
|
|
{ "SuperSafe", 's', OI_SAFE },
|
|
{ "QueueTimeout", 'T', OI_NONE },
|
|
{ "TimeZoneSpec", 't', OI_NONE },
|
|
{ "UserDatabaseSpec", 'U', OI_NONE },
|
|
{ "DefaultUser", 'u', OI_NONE },
|
|
{ "FallbackMXhost", 'V', OI_NONE },
|
|
{ "Verbose", 'v', OI_SAFE },
|
|
{ "TryNullMXList", 'w', OI_NONE },
|
|
{ "QueueLA", 'x', OI_NONE },
|
|
{ "RefuseLA", 'X', OI_NONE },
|
|
{ "RecipientFactor", 'y', OI_NONE },
|
|
{ "ForkEachJob", 'Y', OI_NONE },
|
|
{ "ClassFactor", 'z', OI_NONE },
|
|
{ "RetryFactor", 'Z', OI_NONE },
|
|
#define O_QUEUESORTORD 0x81
|
|
{ "QueueSortOrder", O_QUEUESORTORD, OI_SAFE },
|
|
#define O_HOSTSFILE 0x82
|
|
{ "HostsFile", O_HOSTSFILE, OI_NONE },
|
|
#define O_MQA 0x83
|
|
{ "MinQueueAge", O_MQA, OI_SAFE },
|
|
#define O_DEFCHARSET 0x85
|
|
{ "DefaultCharSet", O_DEFCHARSET, OI_SAFE },
|
|
#define O_SSFILE 0x86
|
|
{ "ServiceSwitchFile", O_SSFILE, OI_NONE },
|
|
#define O_DIALDELAY 0x87
|
|
{ "DialDelay", O_DIALDELAY, OI_SAFE },
|
|
#define O_NORCPTACTION 0x88
|
|
{ "NoRecipientAction", O_NORCPTACTION, OI_SAFE },
|
|
#define O_SAFEFILEENV 0x89
|
|
{ "SafeFileEnvironment", O_SAFEFILEENV, OI_NONE },
|
|
#define O_MAXMSGSIZE 0x8a
|
|
{ "MaxMessageSize", O_MAXMSGSIZE, OI_NONE },
|
|
#define O_COLONOKINADDR 0x8b
|
|
{ "ColonOkInAddr", O_COLONOKINADDR, OI_SAFE },
|
|
#define O_MAXQUEUERUN 0x8c
|
|
{ "MaxQueueRunSize", O_MAXQUEUERUN, OI_SAFE },
|
|
#define O_MAXCHILDREN 0x8d
|
|
{ "MaxDaemonChildren", O_MAXCHILDREN, OI_NONE },
|
|
#define O_KEEPCNAMES 0x8e
|
|
{ "DontExpandCnames", O_KEEPCNAMES, OI_NONE },
|
|
#define O_MUSTQUOTE 0x8f
|
|
{ "MustQuoteChars", O_MUSTQUOTE, OI_NONE },
|
|
#define O_SMTPGREETING 0x90
|
|
{ "SmtpGreetingMessage", O_SMTPGREETING, OI_NONE },
|
|
#define O_UNIXFROM 0x91
|
|
{ "UnixFromLine", O_UNIXFROM, OI_NONE },
|
|
#define O_OPCHARS 0x92
|
|
{ "OperatorChars", O_OPCHARS, OI_NONE },
|
|
#define O_DONTINITGRPS 0x93
|
|
{ "DontInitGroups", O_DONTINITGRPS, OI_NONE },
|
|
#define O_SLFH 0x94
|
|
{ "SingleLineFromHeader", O_SLFH, OI_SAFE },
|
|
#define O_ABH 0x95
|
|
{ "AllowBogusHELO", O_ABH, OI_SAFE },
|
|
#define O_CONNTHROT 0x97
|
|
{ "ConnectionRateThrottle", O_CONNTHROT, OI_NONE },
|
|
#define O_UGW 0x99
|
|
{ "UnsafeGroupWrites", O_UGW, OI_NONE },
|
|
#define O_DBLBOUNCE 0x9a
|
|
{ "DoubleBounceAddress", O_DBLBOUNCE, OI_NONE },
|
|
#define O_HSDIR 0x9b
|
|
{ "HostStatusDirectory", O_HSDIR, OI_NONE },
|
|
#define O_SINGTHREAD 0x9c
|
|
{ "SingleThreadDelivery", O_SINGTHREAD, OI_NONE },
|
|
#define O_RUNASUSER 0x9d
|
|
{ "RunAsUser", O_RUNASUSER, OI_NONE },
|
|
#define O_DSN_RRT 0x9e
|
|
{ "RrtImpliesDsn", O_DSN_RRT, OI_NONE },
|
|
#define O_PIDFILE 0x9f
|
|
{ "PidFile", O_PIDFILE, OI_NONE },
|
|
#define O_DONTBLAMESENDMAIL 0xa0
|
|
{ "DontBlameSendmail", O_DONTBLAMESENDMAIL, OI_NONE },
|
|
#define O_DPI 0xa1
|
|
{ "DontProbeInterfaces", O_DPI, OI_NONE },
|
|
#define O_MAXRCPT 0xa2
|
|
{ "MaxRecipientsPerMessage", O_MAXRCPT, OI_SAFE },
|
|
#define O_DEADLETTER 0xa3
|
|
{ "DeadLetterDrop", O_DEADLETTER, OI_NONE },
|
|
#if _FFR_DONTLOCKFILESFORREAD_OPTION
|
|
# define O_DONTLOCK 0xa4
|
|
{ "DontLockFilesForRead", O_DONTLOCK, OI_NONE },
|
|
#endif /* _FFR_DONTLOCKFILESFORREAD_OPTION */
|
|
#define O_MAXALIASRCSN 0xa5
|
|
{ "MaxAliasRecursion", O_MAXALIASRCSN, OI_NONE },
|
|
#define O_CNCTONLYTO 0xa6
|
|
{ "ConnectOnlyTo", O_CNCTONLYTO, OI_NONE },
|
|
#define O_TRUSTUSER 0xa7
|
|
{ "TrustedUser", O_TRUSTUSER, OI_NONE },
|
|
#define O_MAXMIMEHDRLEN 0xa8
|
|
{ "MaxMimeHeaderLength", O_MAXMIMEHDRLEN, OI_NONE },
|
|
#define O_CONTROLSOCKET 0xa9
|
|
{ "ControlSocketName", O_CONTROLSOCKET, OI_NONE },
|
|
#define O_MAXHDRSLEN 0xaa
|
|
{ "MaxHeadersLength", O_MAXHDRSLEN, OI_NONE },
|
|
#if _FFR_MAX_FORWARD_ENTRIES
|
|
# define O_MAXFORWARD 0xab
|
|
{ "MaxForwardEntries", O_MAXFORWARD, OI_NONE },
|
|
#endif /* _FFR_MAX_FORWARD_ENTRIES */
|
|
#define O_PROCTITLEPREFIX 0xac
|
|
{ "ProcessTitlePrefix", O_PROCTITLEPREFIX, OI_NONE },
|
|
#define O_SASLINFO 0xad
|
|
#if _FFR_ALLOW_SASLINFO
|
|
{ "DefaultAuthInfo", O_SASLINFO, OI_SAFE },
|
|
#else /* _FFR_ALLOW_SASLINFO */
|
|
{ "DefaultAuthInfo", O_SASLINFO, OI_NONE },
|
|
#endif /* _FFR_ALLOW_SASLINFO */
|
|
#define O_SASLMECH 0xae
|
|
{ "AuthMechanisms", O_SASLMECH, OI_NONE },
|
|
#define O_CLIENTPORT 0xaf
|
|
{ "ClientPortOptions", O_CLIENTPORT, OI_NONE },
|
|
#define O_DF_BUFSIZE 0xb0
|
|
{ "DataFileBufferSize", O_DF_BUFSIZE, OI_NONE },
|
|
#define O_XF_BUFSIZE 0xb1
|
|
{ "XscriptFileBufferSize", O_XF_BUFSIZE, OI_NONE },
|
|
#define O_LDAPDEFAULTSPEC 0xb2
|
|
{ "LDAPDefaultSpec", O_LDAPDEFAULTSPEC, OI_NONE },
|
|
#define O_SRVCERTFILE 0xb4
|
|
{ "ServerCertFile", O_SRVCERTFILE, OI_NONE },
|
|
#define O_SRVKEYFILE 0xb5
|
|
{ "ServerKeyFile", O_SRVKEYFILE, OI_NONE },
|
|
#define O_CLTCERTFILE 0xb6
|
|
{ "ClientCertFile", O_CLTCERTFILE, OI_NONE },
|
|
#define O_CLTKEYFILE 0xb7
|
|
{ "ClientKeyFile", O_CLTKEYFILE, OI_NONE },
|
|
#define O_CACERTFILE 0xb8
|
|
{ "CACertFile", O_CACERTFILE, OI_NONE },
|
|
#define O_CACERTPATH 0xb9
|
|
{ "CACertPath", O_CACERTPATH, OI_NONE },
|
|
#define O_DHPARAMS 0xba
|
|
{ "DHParameters", O_DHPARAMS, OI_NONE },
|
|
#define O_INPUTMILTER 0xbb
|
|
{ "InputMailFilters", O_INPUTMILTER, OI_NONE },
|
|
#define O_MILTER 0xbc
|
|
{ "Milter", O_MILTER, OI_SUBOPT },
|
|
#define O_SASLOPTS 0xbd
|
|
{ "AuthOptions", O_SASLOPTS, OI_NONE },
|
|
#define O_QUEUE_FILE_MODE 0xbe
|
|
{ "QueueFileMode", O_QUEUE_FILE_MODE, OI_NONE },
|
|
#if _FFR_TLS_1
|
|
# define O_DHPARAMS5 0xbf
|
|
{ "DHParameters512", O_DHPARAMS5, OI_NONE },
|
|
# define O_CIPHERLIST 0xc0
|
|
{ "CipherList", O_CIPHERLIST, OI_NONE },
|
|
#endif /* _FFR_TLS_1 */
|
|
#define O_RANDFILE 0xc1
|
|
{ "RandFile", O_RANDFILE, OI_NONE },
|
|
#define O_TLS_SRV_OPTS 0xc2
|
|
{ "TLSSrvOptions", O_TLS_SRV_OPTS, OI_NONE },
|
|
#define O_RCPTTHROT 0xc3
|
|
{ "BadRcptThrottle", O_RCPTTHROT, OI_SAFE },
|
|
#define O_DLVR_MIN 0xc4
|
|
{ "DeliverByMin", O_DLVR_MIN, OI_NONE },
|
|
#define O_MAXQUEUECHILDREN 0xc5
|
|
{ "MaxQueueChildren", O_MAXQUEUECHILDREN, OI_NONE },
|
|
#define O_MAXRUNNERSPERQUEUE 0xc6
|
|
{ "MaxRunnersPerQueue", O_MAXRUNNERSPERQUEUE, OI_NONE },
|
|
#define O_DIRECTSUBMODIFIERS 0xc7
|
|
{ "DirectSubmissionModifiers", O_DIRECTSUBMODIFIERS, OI_NONE },
|
|
#define O_NICEQUEUERUN 0xc8
|
|
{ "NiceQueueRun", O_NICEQUEUERUN, OI_NONE },
|
|
#define O_SHMKEY 0xc9
|
|
{ "SharedMemoryKey", O_SHMKEY, OI_NONE },
|
|
#define O_SASLBITS 0xca
|
|
{ "AuthMaxBits", O_SASLBITS, OI_NONE },
|
|
#define O_MBDB 0xcb
|
|
{ "MailboxDatabase", O_MBDB, OI_NONE },
|
|
#define O_MSQ 0xcc
|
|
{ "UseMSP", O_MSQ, OI_NONE },
|
|
#define O_DELAY_LA 0xcd
|
|
{ "DelayLA", O_DELAY_LA, OI_NONE },
|
|
#define O_FASTSPLIT 0xce
|
|
{ "FastSplit", O_FASTSPLIT, OI_NONE },
|
|
#define O_SOFTBOUNCE 0xcf
|
|
{ "SoftBounce", O_SOFTBOUNCE, OI_NONE },
|
|
#define O_SHMKEYFILE 0xd0
|
|
{ "SharedMemoryKeyFile", O_SHMKEYFILE, OI_NONE },
|
|
#define O_REJECTLOGINTERVAL 0xd1
|
|
{ "RejectLogInterval", O_REJECTLOGINTERVAL, OI_NONE },
|
|
#define O_REQUIRES_DIR_FSYNC 0xd2
|
|
{ "RequiresDirfsync", O_REQUIRES_DIR_FSYNC, OI_NONE },
|
|
#define O_CONNECTION_RATE_WINDOW_SIZE 0xd3
|
|
{ "ConnectionRateWindowSize", O_CONNECTION_RATE_WINDOW_SIZE, OI_NONE },
|
|
#define O_CRLFILE 0xd4
|
|
{ "CRLFile", O_CRLFILE, OI_NONE },
|
|
#define O_FALLBACKSMARTHOST 0xd5
|
|
{ "FallbackSmartHost", O_FALLBACKSMARTHOST, OI_NONE },
|
|
#define O_SASLREALM 0xd6
|
|
{ "AuthRealm", O_SASLREALM, OI_NONE },
|
|
#if _FFR_CRLPATH
|
|
# define O_CRLPATH 0xd7
|
|
{ "CRLPath", O_CRLPATH, OI_NONE },
|
|
#endif /* _FFR_CRLPATH */
|
|
#define O_HELONAME 0xd8
|
|
{ "HeloName", O_HELONAME, OI_NONE },
|
|
#if _FFR_MEMSTAT
|
|
# define O_REFUSELOWMEM 0xd9
|
|
{ "RefuseLowMem", O_REFUSELOWMEM, OI_NONE },
|
|
# define O_QUEUELOWMEM 0xda
|
|
{ "QueueLowMem", O_QUEUELOWMEM, OI_NONE },
|
|
# define O_MEMRESOURCE 0xdb
|
|
{ "MemoryResource", O_MEMRESOURCE, OI_NONE },
|
|
#endif /* _FFR_MEMSTAT */
|
|
#define O_MAXNOOPCOMMANDS 0xdc
|
|
{ "MaxNOOPCommands", O_MAXNOOPCOMMANDS, OI_NONE },
|
|
#if _FFR_MSG_ACCEPT
|
|
# define O_MSG_ACCEPT 0xdd
|
|
{ "MessageAccept", O_MSG_ACCEPT, OI_NONE },
|
|
#endif /* _FFR_MSG_ACCEPT */
|
|
#if _FFR_QUEUE_RUN_PARANOIA
|
|
# define O_CHK_Q_RUNNERS 0xde
|
|
{ "CheckQueueRunners", O_CHK_Q_RUNNERS, OI_NONE },
|
|
#endif /* _FFR_QUEUE_RUN_PARANOIA */
|
|
#if _FFR_EIGHT_BIT_ADDR_OK
|
|
# if !ALLOW_255
|
|
# ERROR FFR_EIGHT_BIT_ADDR_OK requires _ALLOW_255
|
|
# endif /* !ALLOW_255 */
|
|
# define O_EIGHT_BIT_ADDR_OK 0xdf
|
|
{ "EightBitAddrOK", O_EIGHT_BIT_ADDR_OK, OI_NONE },
|
|
#endif /* _FFR_EIGHT_BIT_ADDR_OK */
|
|
#if _FFR_ADDR_TYPE_MODES
|
|
# define O_ADDR_TYPE_MODES 0xe0
|
|
{ "AddrTypeModes", O_ADDR_TYPE_MODES, OI_NONE },
|
|
#endif /* _FFR_ADDR_TYPE_MODES */
|
|
#if _FFR_BADRCPT_SHUTDOWN
|
|
# define O_RCPTSHUTD 0xe1
|
|
{ "BadRcptShutdown", O_RCPTSHUTD, OI_SAFE },
|
|
# define O_RCPTSHUTDG 0xe2
|
|
{ "BadRcptShutdownGood", O_RCPTSHUTDG, OI_SAFE },
|
|
#endif /* _FFR_BADRCPT_SHUTDOWN */
|
|
#if STARTTLS && _FFR_TLS_1
|
|
# define O_SRV_SSL_OPTIONS 0xe3
|
|
{ "ServerSSLOptions", O_SRV_SSL_OPTIONS, OI_NONE },
|
|
# define O_CLT_SSL_OPTIONS 0xe4
|
|
{ "ClientSSLOptions", O_CLT_SSL_OPTIONS, OI_NONE },
|
|
#endif /* STARTTLS && _FFR_TLS_1 */
|
|
#if _FFR_EXPDELAY
|
|
# define O_MAX_QUEUE_AGE 0xe5
|
|
{ "MaxQueueAge", O_MAX_QUEUE_AGE, OI_NONE },
|
|
#endif /* _FFR_EXPDELAY */
|
|
#if _FFR_RCPTTHROTDELAY
|
|
# define O_RCPTTHROTDELAY 0xe6
|
|
{ "BadRcptThrottleDelay", O_RCPTTHROTDELAY, OI_SAFE },
|
|
#endif /* _FFR_RCPTTHROTDELAY */
|
|
|
|
{ NULL, '\0', OI_NONE }
|
|
};
|
|
|
|
#if STARTTLS && _FFR_TLS_1
|
|
static struct ssl_options
|
|
{
|
|
const char *sslopt_name; /* name of the flag */
|
|
long sslopt_bits; /* bits to set/clear */
|
|
} SSL_Option[] =
|
|
{
|
|
/* these are turned on by default */
|
|
#ifdef SSL_OP_MICROSOFT_SESS_ID_BUG
|
|
{ "SSL_OP_MICROSOFT_SESS_ID_BUG", SSL_OP_MICROSOFT_SESS_ID_BUG },
|
|
#endif /* SSL_OP_MICROSOFT_SESS_ID_BUG */
|
|
#ifdef SSL_OP_NETSCAPE_CHALLENGE_BUG
|
|
{ "SSL_OP_NETSCAPE_CHALLENGE_BUG", SSL_OP_NETSCAPE_CHALLENGE_BUG },
|
|
#endif /* SSL_OP_NETSCAPE_CHALLENGE_BUG */
|
|
#ifdef SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG
|
|
{ "SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG", SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG },
|
|
#endif /* SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG */
|
|
#ifdef SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG
|
|
{ "SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG", SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG },
|
|
#endif /* SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG */
|
|
#ifdef SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER
|
|
{ "SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER", SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER },
|
|
#endif /* SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER */
|
|
#ifdef SSL_OP_MSIE_SSLV2_RSA_PADDING
|
|
{ "SSL_OP_MSIE_SSLV2_RSA_PADDING", SSL_OP_MSIE_SSLV2_RSA_PADDING },
|
|
#endif /* SSL_OP_MSIE_SSLV2_RSA_PADDING */
|
|
#ifdef SSL_OP_SSLEAY_080_CLIENT_DH_BUG
|
|
{ "SSL_OP_SSLEAY_080_CLIENT_DH_BUG", SSL_OP_SSLEAY_080_CLIENT_DH_BUG },
|
|
#endif /* SSL_OP_SSLEAY_080_CLIENT_DH_BUG */
|
|
#ifdef SSL_OP_TLS_D5_BUG
|
|
{ "SSL_OP_TLS_D5_BUG", SSL_OP_TLS_D5_BUG },
|
|
#endif /* SSL_OP_TLS_D5_BUG */
|
|
#ifdef SSL_OP_TLS_BLOCK_PADDING_BUG
|
|
{ "SSL_OP_TLS_BLOCK_PADDING_BUG", SSL_OP_TLS_BLOCK_PADDING_BUG },
|
|
#endif /* SSL_OP_TLS_BLOCK_PADDING_BUG */
|
|
#ifdef SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
|
|
{ "SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS", SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS },
|
|
#endif /* SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS */
|
|
{ "SSL_OP_ALL", SSL_OP_ALL },
|
|
#ifdef SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION
|
|
{ "SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION", SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION },
|
|
#endif /* SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION */
|
|
#ifdef SSL_OP_EPHEMERAL_RSA
|
|
{ "SSL_OP_EPHEMERAL_RSA", SSL_OP_EPHEMERAL_RSA },
|
|
#endif /* SSL_OP_EPHEMERAL_RSA */
|
|
#ifdef SSL_OP_CIPHER_SERVER_PREFERENCE
|
|
{ "SSL_OP_CIPHER_SERVER_PREFERENCE", SSL_OP_CIPHER_SERVER_PREFERENCE },
|
|
#endif /* SSL_OP_CIPHER_SERVER_PREFERENCE */
|
|
#ifdef SSL_OP_TLS_ROLLBACK_BUG
|
|
{ "SSL_OP_TLS_ROLLBACK_BUG", SSL_OP_TLS_ROLLBACK_BUG },
|
|
#endif /* SSL_OP_TLS_ROLLBACK_BUG */
|
|
#ifdef SSL_OP_NO_SSLv2
|
|
{ "SSL_OP_NO_SSLv2", SSL_OP_NO_SSLv2 },
|
|
#endif /* SSL_OP_NO_SSLv2 */
|
|
#ifdef SSL_OP_NO_SSLv3
|
|
{ "SSL_OP_NO_SSLv3", SSL_OP_NO_SSLv3 },
|
|
#endif /* SSL_OP_NO_SSLv3 */
|
|
#ifdef SSL_OP_NO_TLSv1
|
|
{ "SSL_OP_NO_TLSv1", SSL_OP_NO_TLSv1 },
|
|
#endif /* SSL_OP_NO_TLSv1 */
|
|
#ifdef SSL_OP_PKCS1_CHECK_1
|
|
{ "SSL_OP_PKCS1_CHECK_1", SSL_OP_PKCS1_CHECK_1 },
|
|
#endif /* SSL_OP_PKCS1_CHECK_1 */
|
|
#ifdef SSL_OP_PKCS1_CHECK_2
|
|
{ "SSL_OP_PKCS1_CHECK_2", SSL_OP_PKCS1_CHECK_2 },
|
|
#endif /* SSL_OP_PKCS1_CHECK_2 */
|
|
#ifdef SSL_OP_NETSCAPE_CA_DN_BUG
|
|
{ "SSL_OP_NETSCAPE_CA_DN_BUG", SSL_OP_NETSCAPE_CA_DN_BUG },
|
|
#endif /* SSL_OP_NETSCAPE_CA_DN_BUG */
|
|
#ifdef SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG
|
|
{ "SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG", SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG },
|
|
#endif /* SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG */
|
|
{ NULL, 0 }
|
|
};
|
|
#endif /* STARTTLS && _FFR_TLS_1 */
|
|
|
|
|
|
# define CANONIFY(val)
|
|
|
|
# define SET_OPT_DEFAULT(opt, val) opt = val
|
|
|
|
/* set a string option by expanding the value and assigning it */
|
|
/* WARNING this belongs ONLY into a case statement! */
|
|
#define SET_STRING_EXP(str) \
|
|
expand(val, exbuf, sizeof(exbuf), e); \
|
|
newval = sm_pstrdup_x(exbuf); \
|
|
if (str != NULL) \
|
|
sm_free(str); \
|
|
CANONIFY(newval); \
|
|
str = newval; \
|
|
break
|
|
|
|
#define OPTNAME o->o_name == NULL ? "<unknown>" : o->o_name
|
|
|
|
void
|
|
setoption(opt, val, safe, sticky, e)
|
|
int opt;
|
|
char *val;
|
|
bool safe;
|
|
bool sticky;
|
|
register ENVELOPE *e;
|
|
{
|
|
register char *p;
|
|
register struct optioninfo *o;
|
|
char *subopt;
|
|
int mid;
|
|
bool can_setuid = RunAsUid == 0;
|
|
auto char *ep;
|
|
char buf[50];
|
|
extern bool Warn_Q_option;
|
|
#if _FFR_ALLOW_SASLINFO
|
|
extern unsigned int SubmitMode;
|
|
#endif /* _FFR_ALLOW_SASLINFO */
|
|
#if STARTTLS || SM_CONF_SHM
|
|
char *newval;
|
|
char exbuf[MAXLINE];
|
|
#endif /* STARTTLS || SM_CONF_SHM */
|
|
#if STARTTLS && _FFR_TLS_1
|
|
long *pssloptions = NULL;
|
|
#endif /* STARTTLS && _FFR_TLS_1 */
|
|
|
|
errno = 0;
|
|
if (opt == ' ')
|
|
{
|
|
/* full word options */
|
|
struct optioninfo *sel;
|
|
|
|
p = strchr(val, '=');
|
|
if (p == NULL)
|
|
p = &val[strlen(val)];
|
|
while (*--p == ' ')
|
|
continue;
|
|
while (*++p == ' ')
|
|
*p = '\0';
|
|
if (p == val)
|
|
{
|
|
syserr("readcf: null option name");
|
|
return;
|
|
}
|
|
if (*p == '=')
|
|
*p++ = '\0';
|
|
while (*p == ' ')
|
|
p++;
|
|
subopt = strchr(val, '.');
|
|
if (subopt != NULL)
|
|
*subopt++ = '\0';
|
|
sel = NULL;
|
|
for (o = OptionTab; o->o_name != NULL; o++)
|
|
{
|
|
if (sm_strncasecmp(o->o_name, val, strlen(val)) != 0)
|
|
continue;
|
|
if (strlen(o->o_name) == strlen(val))
|
|
{
|
|
/* completely specified -- this must be it */
|
|
sel = NULL;
|
|
break;
|
|
}
|
|
if (sel != NULL)
|
|
break;
|
|
sel = o;
|
|
}
|
|
if (sel != NULL && o->o_name == NULL)
|
|
o = sel;
|
|
else if (o->o_name == NULL)
|
|
{
|
|
syserr("readcf: unknown option name %s", val);
|
|
return;
|
|
}
|
|
else if (sel != NULL)
|
|
{
|
|
syserr("readcf: ambiguous option name %s (matches %s and %s)",
|
|
val, sel->o_name, o->o_name);
|
|
return;
|
|
}
|
|
if (strlen(val) != strlen(o->o_name))
|
|
{
|
|
int oldVerbose = Verbose;
|
|
|
|
Verbose = 1;
|
|
message("Option %s used as abbreviation for %s",
|
|
val, o->o_name);
|
|
Verbose = oldVerbose;
|
|
}
|
|
opt = o->o_code;
|
|
val = p;
|
|
}
|
|
else
|
|
{
|
|
for (o = OptionTab; o->o_name != NULL; o++)
|
|
{
|
|
if (o->o_code == opt)
|
|
break;
|
|
}
|
|
if (o->o_name == NULL)
|
|
{
|
|
syserr("readcf: unknown option name 0x%x", opt & 0xff);
|
|
return;
|
|
}
|
|
subopt = NULL;
|
|
}
|
|
|
|
if (subopt != NULL && !bitset(OI_SUBOPT, o->o_flags))
|
|
{
|
|
if (tTd(37, 1))
|
|
sm_dprintf("setoption: %s does not support suboptions, ignoring .%s\n",
|
|
OPTNAME, subopt);
|
|
subopt = NULL;
|
|
}
|
|
|
|
if (tTd(37, 1))
|
|
{
|
|
sm_dprintf(isascii(opt) && isprint(opt) ?
|
|
"setoption %s (%c)%s%s=" :
|
|
"setoption %s (0x%x)%s%s=",
|
|
OPTNAME, opt, subopt == NULL ? "" : ".",
|
|
subopt == NULL ? "" : subopt);
|
|
xputs(sm_debug_file(), val);
|
|
}
|
|
|
|
/*
|
|
** See if this option is preset for us.
|
|
*/
|
|
|
|
if (!sticky && bitnset(opt, StickyOpt))
|
|
{
|
|
if (tTd(37, 1))
|
|
sm_dprintf(" (ignored)\n");
|
|
return;
|
|
}
|
|
|
|
/*
|
|
** Check to see if this option can be specified by this user.
|
|
*/
|
|
|
|
if (!safe && RealUid == 0)
|
|
safe = true;
|
|
if (!safe && !bitset(OI_SAFE, o->o_flags))
|
|
{
|
|
if (opt != 'M' || (val[0] != 'r' && val[0] != 's'))
|
|
{
|
|
int dp;
|
|
|
|
if (tTd(37, 1))
|
|
sm_dprintf(" (unsafe)");
|
|
dp = drop_privileges(true);
|
|
setstat(dp);
|
|
}
|
|
}
|
|
if (tTd(37, 1))
|
|
sm_dprintf("\n");
|
|
|
|
switch (opt & 0xff)
|
|
{
|
|
case '7': /* force seven-bit input */
|
|
SevenBitInput = atobool(val);
|
|
break;
|
|
|
|
case '8': /* handling of 8-bit input */
|
|
#if MIME8TO7
|
|
switch (*val)
|
|
{
|
|
case 'p': /* pass 8 bit, convert MIME */
|
|
MimeMode = MM_CVTMIME|MM_PASS8BIT;
|
|
break;
|
|
|
|
case 'm': /* convert 8-bit, convert MIME */
|
|
MimeMode = MM_CVTMIME|MM_MIME8BIT;
|
|
break;
|
|
|
|
case 's': /* strict adherence */
|
|
MimeMode = MM_CVTMIME;
|
|
break;
|
|
|
|
# if 0
|
|
case 'r': /* reject 8-bit, don't convert MIME */
|
|
MimeMode = 0;
|
|
break;
|
|
|
|
case 'j': /* "just send 8" */
|
|
MimeMode = MM_PASS8BIT;
|
|
break;
|
|
|
|
case 'a': /* encode 8 bit if available */
|
|
MimeMode = MM_MIME8BIT|MM_PASS8BIT|MM_CVTMIME;
|
|
break;
|
|
|
|
case 'c': /* convert 8 bit to MIME, never 7 bit */
|
|
MimeMode = MM_MIME8BIT;
|
|
break;
|
|
# endif /* 0 */
|
|
|
|
default:
|
|
syserr("Unknown 8-bit mode %c", *val);
|
|
finis(false, true, EX_USAGE);
|
|
}
|
|
#else /* MIME8TO7 */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires MIME8TO7 support\n",
|
|
OPTNAME);
|
|
#endif /* MIME8TO7 */
|
|
break;
|
|
|
|
case 'A': /* set default alias file */
|
|
if (val[0] == '\0')
|
|
{
|
|
char *al;
|
|
|
|
SET_OPT_DEFAULT(al, "aliases");
|
|
setalias(al);
|
|
}
|
|
else
|
|
setalias(val);
|
|
break;
|
|
|
|
case 'a': /* look N minutes for "@:@" in alias file */
|
|
if (val[0] == '\0')
|
|
SafeAlias = 5 MINUTES;
|
|
else
|
|
SafeAlias = convtime(val, 'm');
|
|
break;
|
|
|
|
case 'B': /* substitution for blank character */
|
|
SpaceSub = val[0];
|
|
if (SpaceSub == '\0')
|
|
SpaceSub = ' ';
|
|
break;
|
|
|
|
case 'b': /* min blocks free on queue fs/max msg size */
|
|
p = strchr(val, '/');
|
|
if (p != NULL)
|
|
{
|
|
*p++ = '\0';
|
|
MaxMessageSize = atol(p);
|
|
}
|
|
MinBlocksFree = atol(val);
|
|
break;
|
|
|
|
case 'c': /* don't connect to "expensive" mailers */
|
|
NoConnect = atobool(val);
|
|
break;
|
|
|
|
case 'C': /* checkpoint every N addresses */
|
|
if (safe || CheckpointInterval > atoi(val))
|
|
CheckpointInterval = atoi(val);
|
|
break;
|
|
|
|
case 'd': /* delivery mode */
|
|
switch (*val)
|
|
{
|
|
case '\0':
|
|
set_delivery_mode(SM_DELIVER, e);
|
|
break;
|
|
|
|
case SM_QUEUE: /* queue only */
|
|
case SM_DEFER: /* queue only and defer map lookups */
|
|
case SM_DELIVER: /* do everything */
|
|
case SM_FORK: /* fork after verification */
|
|
#if _FFR_DM_ONE
|
|
/* deliver first TA in background, then queue */
|
|
case SM_DM_ONE:
|
|
#endif /* _FFR_DM_ONE */
|
|
set_delivery_mode(*val, e);
|
|
break;
|
|
|
|
default:
|
|
syserr("Unknown delivery mode %c", *val);
|
|
finis(false, true, EX_USAGE);
|
|
}
|
|
break;
|
|
|
|
case 'E': /* error message header/header file */
|
|
if (*val != '\0')
|
|
ErrMsgFile = newstr(val);
|
|
break;
|
|
|
|
case 'e': /* set error processing mode */
|
|
switch (*val)
|
|
{
|
|
case EM_QUIET: /* be silent about it */
|
|
case EM_MAIL: /* mail back */
|
|
case EM_BERKNET: /* do berknet error processing */
|
|
case EM_WRITE: /* write back (or mail) */
|
|
case EM_PRINT: /* print errors normally (default) */
|
|
e->e_errormode = *val;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'F': /* file mode */
|
|
FileMode = atooct(val) & 0777;
|
|
break;
|
|
|
|
case 'f': /* save Unix-style From lines on front */
|
|
SaveFrom = atobool(val);
|
|
break;
|
|
|
|
case 'G': /* match recipients against GECOS field */
|
|
MatchGecos = atobool(val);
|
|
break;
|
|
|
|
case 'g': /* default gid */
|
|
g_opt:
|
|
if (isascii(*val) && isdigit(*val))
|
|
DefGid = atoi(val);
|
|
else
|
|
{
|
|
register struct group *gr;
|
|
|
|
DefGid = -1;
|
|
gr = getgrnam(val);
|
|
if (gr == NULL)
|
|
syserr("readcf: option %c: unknown group %s",
|
|
opt, val);
|
|
else
|
|
DefGid = gr->gr_gid;
|
|
}
|
|
break;
|
|
|
|
case 'H': /* help file */
|
|
if (val[0] == '\0')
|
|
{
|
|
SET_OPT_DEFAULT(HelpFile, "helpfile");
|
|
}
|
|
else
|
|
{
|
|
CANONIFY(val);
|
|
HelpFile = newstr(val);
|
|
}
|
|
break;
|
|
|
|
case 'h': /* maximum hop count */
|
|
MaxHopCount = atoi(val);
|
|
break;
|
|
|
|
case 'I': /* use internet domain name server */
|
|
#if NAMED_BIND
|
|
for (p = val; *p != 0; )
|
|
{
|
|
bool clearmode;
|
|
char *q;
|
|
struct resolverflags *rfp;
|
|
|
|
while (*p == ' ')
|
|
p++;
|
|
if (*p == '\0')
|
|
break;
|
|
clearmode = false;
|
|
if (*p == '-')
|
|
clearmode = true;
|
|
else if (*p != '+')
|
|
p--;
|
|
p++;
|
|
q = p;
|
|
while (*p != '\0' && !(isascii(*p) && isspace(*p)))
|
|
p++;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
if (sm_strcasecmp(q, "HasWildcardMX") == 0)
|
|
{
|
|
HasWildcardMX = !clearmode;
|
|
continue;
|
|
}
|
|
if (sm_strcasecmp(q, "WorkAroundBrokenAAAA") == 0)
|
|
{
|
|
WorkAroundBrokenAAAA = !clearmode;
|
|
continue;
|
|
}
|
|
for (rfp = ResolverFlags; rfp->rf_name != NULL; rfp++)
|
|
{
|
|
if (sm_strcasecmp(q, rfp->rf_name) == 0)
|
|
break;
|
|
}
|
|
if (rfp->rf_name == NULL)
|
|
syserr("readcf: I option value %s unrecognized", q);
|
|
else if (clearmode)
|
|
_res.options &= ~rfp->rf_bits;
|
|
else
|
|
_res.options |= rfp->rf_bits;
|
|
}
|
|
if (tTd(8, 2))
|
|
sm_dprintf("_res.options = %x, HasWildcardMX = %d\n",
|
|
(unsigned int) _res.options, HasWildcardMX);
|
|
#else /* NAMED_BIND */
|
|
usrerr("name server (I option) specified but BIND not compiled in");
|
|
#endif /* NAMED_BIND */
|
|
break;
|
|
|
|
case 'i': /* ignore dot lines in message */
|
|
IgnrDot = atobool(val);
|
|
break;
|
|
|
|
case 'j': /* send errors in MIME (RFC 1341) format */
|
|
SendMIMEErrors = atobool(val);
|
|
break;
|
|
|
|
case 'J': /* .forward search path */
|
|
CANONIFY(val);
|
|
ForwardPath = newstr(val);
|
|
break;
|
|
|
|
case 'k': /* connection cache size */
|
|
MaxMciCache = atoi(val);
|
|
if (MaxMciCache < 0)
|
|
MaxMciCache = 0;
|
|
break;
|
|
|
|
case 'K': /* connection cache timeout */
|
|
MciCacheTimeout = convtime(val, 'm');
|
|
break;
|
|
|
|
case 'l': /* use Errors-To: header */
|
|
UseErrorsTo = atobool(val);
|
|
break;
|
|
|
|
case 'L': /* log level */
|
|
if (safe || LogLevel < atoi(val))
|
|
LogLevel = atoi(val);
|
|
break;
|
|
|
|
case 'M': /* define macro */
|
|
sticky = false;
|
|
mid = macid_parse(val, &ep);
|
|
if (mid == 0)
|
|
break;
|
|
p = newstr(ep);
|
|
if (!safe)
|
|
cleanstrcpy(p, p, strlen(p) + 1);
|
|
macdefine(&CurEnv->e_macro, A_TEMP, mid, p);
|
|
break;
|
|
|
|
case 'm': /* send to me too */
|
|
MeToo = atobool(val);
|
|
break;
|
|
|
|
case 'n': /* validate RHS in newaliases */
|
|
CheckAliases = atobool(val);
|
|
break;
|
|
|
|
/* 'N' available -- was "net name" */
|
|
|
|
case 'O': /* daemon options */
|
|
if (!setdaemonoptions(val))
|
|
syserr("too many daemons defined (%d max)", MAXDAEMONS);
|
|
break;
|
|
|
|
case 'o': /* assume old style headers */
|
|
if (atobool(val))
|
|
CurEnv->e_flags |= EF_OLDSTYLE;
|
|
else
|
|
CurEnv->e_flags &= ~EF_OLDSTYLE;
|
|
break;
|
|
|
|
case 'p': /* select privacy level */
|
|
p = val;
|
|
for (;;)
|
|
{
|
|
register struct prival *pv;
|
|
extern struct prival PrivacyValues[];
|
|
|
|
while (isascii(*p) && (isspace(*p) || ispunct(*p)))
|
|
p++;
|
|
if (*p == '\0')
|
|
break;
|
|
val = p;
|
|
while (isascii(*p) && isalnum(*p))
|
|
p++;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
|
|
for (pv = PrivacyValues; pv->pv_name != NULL; pv++)
|
|
{
|
|
if (sm_strcasecmp(val, pv->pv_name) == 0)
|
|
break;
|
|
}
|
|
if (pv->pv_name == NULL)
|
|
syserr("readcf: Op line: %s unrecognized", val);
|
|
else
|
|
PrivacyFlags |= pv->pv_flag;
|
|
}
|
|
sticky = false;
|
|
break;
|
|
|
|
case 'P': /* postmaster copy address for returned mail */
|
|
PostMasterCopy = newstr(val);
|
|
break;
|
|
|
|
case 'q': /* slope of queue only function */
|
|
QueueFactor = atoi(val);
|
|
break;
|
|
|
|
case 'Q': /* queue directory */
|
|
if (val[0] == '\0')
|
|
{
|
|
QueueDir = "mqueue";
|
|
}
|
|
else
|
|
{
|
|
QueueDir = newstr(val);
|
|
}
|
|
if (RealUid != 0 && !safe)
|
|
Warn_Q_option = true;
|
|
break;
|
|
|
|
case 'R': /* don't prune routes */
|
|
DontPruneRoutes = atobool(val);
|
|
break;
|
|
|
|
case 'r': /* read timeout */
|
|
if (subopt == NULL)
|
|
inittimeouts(val, sticky);
|
|
else
|
|
settimeout(subopt, val, sticky);
|
|
break;
|
|
|
|
case 'S': /* status file */
|
|
if (val[0] == '\0')
|
|
{
|
|
SET_OPT_DEFAULT(StatFile, "statistics");
|
|
}
|
|
else
|
|
{
|
|
CANONIFY(val);
|
|
StatFile = newstr(val);
|
|
}
|
|
break;
|
|
|
|
case 's': /* be super safe, even if expensive */
|
|
if (tolower(*val) == 'i')
|
|
SuperSafe = SAFE_INTERACTIVE;
|
|
else if (tolower(*val) == 'p')
|
|
#if MILTER
|
|
SuperSafe = SAFE_REALLY_POSTMILTER;
|
|
#else /* MILTER */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: SuperSafe=PostMilter requires Milter support (-DMILTER)\n");
|
|
#endif /* MILTER */
|
|
else
|
|
SuperSafe = atobool(val) ? SAFE_REALLY : SAFE_NO;
|
|
break;
|
|
|
|
case 'T': /* queue timeout */
|
|
p = strchr(val, '/');
|
|
if (p != NULL)
|
|
{
|
|
*p++ = '\0';
|
|
settimeout("queuewarn", p, sticky);
|
|
}
|
|
settimeout("queuereturn", val, sticky);
|
|
break;
|
|
|
|
case 't': /* time zone name */
|
|
TimeZoneSpec = newstr(val);
|
|
break;
|
|
|
|
case 'U': /* location of user database */
|
|
UdbSpec = newstr(val);
|
|
break;
|
|
|
|
case 'u': /* set default uid */
|
|
for (p = val; *p != '\0'; p++)
|
|
{
|
|
# if _FFR_DOTTED_USERNAMES
|
|
if (*p == '/' || *p == ':')
|
|
# else /* _FFR_DOTTED_USERNAMES */
|
|
if (*p == '.' || *p == '/' || *p == ':')
|
|
# endif /* _FFR_DOTTED_USERNAMES */
|
|
{
|
|
*p++ = '\0';
|
|
break;
|
|
}
|
|
}
|
|
if (isascii(*val) && isdigit(*val))
|
|
{
|
|
DefUid = atoi(val);
|
|
setdefuser();
|
|
}
|
|
else
|
|
{
|
|
register struct passwd *pw;
|
|
|
|
DefUid = -1;
|
|
pw = sm_getpwnam(val);
|
|
if (pw == NULL)
|
|
{
|
|
syserr("readcf: option u: unknown user %s", val);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
DefUid = pw->pw_uid;
|
|
DefGid = pw->pw_gid;
|
|
DefUser = newstr(pw->pw_name);
|
|
}
|
|
}
|
|
|
|
# ifdef UID_MAX
|
|
if (DefUid > UID_MAX)
|
|
{
|
|
syserr("readcf: option u: uid value (%ld) > UID_MAX (%ld); ignored",
|
|
(long)DefUid, (long)UID_MAX);
|
|
break;
|
|
}
|
|
# endif /* UID_MAX */
|
|
|
|
/* handle the group if it is there */
|
|
if (*p == '\0')
|
|
break;
|
|
val = p;
|
|
goto g_opt;
|
|
|
|
case 'V': /* fallback MX host */
|
|
if (val[0] != '\0')
|
|
FallbackMX = newstr(val);
|
|
break;
|
|
|
|
case 'v': /* run in verbose mode */
|
|
Verbose = atobool(val) ? 1 : 0;
|
|
break;
|
|
|
|
case 'w': /* if we are best MX, try host directly */
|
|
TryNullMXList = atobool(val);
|
|
break;
|
|
|
|
/* 'W' available -- was wizard password */
|
|
|
|
case 'x': /* load avg at which to auto-queue msgs */
|
|
QueueLA = atoi(val);
|
|
break;
|
|
|
|
case 'X': /* load avg at which to auto-reject connections */
|
|
RefuseLA = atoi(val);
|
|
break;
|
|
|
|
case O_DELAY_LA: /* load avg at which to delay connections */
|
|
DelayLA = atoi(val);
|
|
break;
|
|
|
|
case 'y': /* work recipient factor */
|
|
WkRecipFact = atoi(val);
|
|
break;
|
|
|
|
case 'Y': /* fork jobs during queue runs */
|
|
ForkQueueRuns = atobool(val);
|
|
break;
|
|
|
|
case 'z': /* work message class factor */
|
|
WkClassFact = atoi(val);
|
|
break;
|
|
|
|
case 'Z': /* work time factor */
|
|
WkTimeFact = atoi(val);
|
|
break;
|
|
|
|
|
|
#if _FFR_QUEUE_GROUP_SORTORDER
|
|
/* coordinate this with makequeue() */
|
|
#endif /* _FFR_QUEUE_GROUP_SORTORDER */
|
|
case O_QUEUESORTORD: /* queue sorting order */
|
|
switch (*val)
|
|
{
|
|
case 'f': /* File Name */
|
|
case 'F':
|
|
QueueSortOrder = QSO_BYFILENAME;
|
|
break;
|
|
|
|
case 'h': /* Host first */
|
|
case 'H':
|
|
QueueSortOrder = QSO_BYHOST;
|
|
break;
|
|
|
|
case 'm': /* Modification time */
|
|
case 'M':
|
|
QueueSortOrder = QSO_BYMODTIME;
|
|
break;
|
|
|
|
case 'p': /* Priority order */
|
|
case 'P':
|
|
QueueSortOrder = QSO_BYPRIORITY;
|
|
break;
|
|
|
|
case 't': /* Submission time */
|
|
case 'T':
|
|
QueueSortOrder = QSO_BYTIME;
|
|
break;
|
|
|
|
case 'r': /* Random */
|
|
case 'R':
|
|
QueueSortOrder = QSO_RANDOM;
|
|
break;
|
|
|
|
#if _FFR_RHS
|
|
case 's': /* Shuffled host name */
|
|
case 'S':
|
|
QueueSortOrder = QSO_BYSHUFFLE;
|
|
break;
|
|
#endif /* _FFR_RHS */
|
|
|
|
case 'n': /* none */
|
|
case 'N':
|
|
QueueSortOrder = QSO_NONE;
|
|
break;
|
|
|
|
default:
|
|
syserr("Invalid queue sort order \"%s\"", val);
|
|
}
|
|
break;
|
|
|
|
case O_HOSTSFILE: /* pathname of /etc/hosts file */
|
|
CANONIFY(val);
|
|
HostsFile = newstr(val);
|
|
break;
|
|
|
|
case O_MQA: /* minimum queue age between deliveries */
|
|
MinQueueAge = convtime(val, 'm');
|
|
break;
|
|
|
|
#if _FFR_EXPDELAY
|
|
case O_MAX_QUEUE_AGE:
|
|
MaxQueueAge = convtime(val, 'm');
|
|
break;
|
|
#endif /* _FFR_EXPDELAY */
|
|
|
|
case O_DEFCHARSET: /* default character set for mimefying */
|
|
DefaultCharSet = newstr(denlstring(val, true, true));
|
|
break;
|
|
|
|
case O_SSFILE: /* service switch file */
|
|
CANONIFY(val);
|
|
ServiceSwitchFile = newstr(val);
|
|
break;
|
|
|
|
case O_DIALDELAY: /* delay for dial-on-demand operation */
|
|
DialDelay = convtime(val, 's');
|
|
break;
|
|
|
|
case O_NORCPTACTION: /* what to do if no recipient */
|
|
if (sm_strcasecmp(val, "none") == 0)
|
|
NoRecipientAction = NRA_NO_ACTION;
|
|
else if (sm_strcasecmp(val, "add-to") == 0)
|
|
NoRecipientAction = NRA_ADD_TO;
|
|
else if (sm_strcasecmp(val, "add-apparently-to") == 0)
|
|
NoRecipientAction = NRA_ADD_APPARENTLY_TO;
|
|
else if (sm_strcasecmp(val, "add-bcc") == 0)
|
|
NoRecipientAction = NRA_ADD_BCC;
|
|
else if (sm_strcasecmp(val, "add-to-undisclosed") == 0)
|
|
NoRecipientAction = NRA_ADD_TO_UNDISCLOSED;
|
|
else
|
|
syserr("Invalid NoRecipientAction: %s", val);
|
|
break;
|
|
|
|
case O_SAFEFILEENV: /* chroot() environ for writing to files */
|
|
if (*val == '\0')
|
|
break;
|
|
|
|
/* strip trailing slashes */
|
|
p = val + strlen(val) - 1;
|
|
while (p >= val && *p == '/')
|
|
*p-- = '\0';
|
|
|
|
if (*val == '\0')
|
|
break;
|
|
|
|
SafeFileEnv = newstr(val);
|
|
break;
|
|
|
|
case O_MAXMSGSIZE: /* maximum message size */
|
|
MaxMessageSize = atol(val);
|
|
break;
|
|
|
|
case O_COLONOKINADDR: /* old style handling of colon addresses */
|
|
ColonOkInAddr = atobool(val);
|
|
break;
|
|
|
|
case O_MAXQUEUERUN: /* max # of jobs in a single queue run */
|
|
MaxQueueRun = atoi(val);
|
|
break;
|
|
|
|
case O_MAXCHILDREN: /* max # of children of daemon */
|
|
MaxChildren = atoi(val);
|
|
break;
|
|
|
|
case O_MAXQUEUECHILDREN: /* max # of children of daemon */
|
|
MaxQueueChildren = atoi(val);
|
|
break;
|
|
|
|
case O_MAXRUNNERSPERQUEUE: /* max # runners in a queue group */
|
|
MaxRunnersPerQueue = atoi(val);
|
|
break;
|
|
|
|
case O_NICEQUEUERUN: /* nice queue runs */
|
|
#if !HASNICE
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: NiceQueueRun set on system that doesn't support nice()\n");
|
|
#endif /* !HASNICE */
|
|
|
|
/* XXX do we want to check the range? > 0 ? */
|
|
NiceQueueRun = atoi(val);
|
|
break;
|
|
|
|
case O_SHMKEY: /* shared memory key */
|
|
#if SM_CONF_SHM
|
|
ShmKey = atol(val);
|
|
#else /* SM_CONF_SHM */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires shared memory support (-DSM_CONF_SHM)\n",
|
|
OPTNAME);
|
|
#endif /* SM_CONF_SHM */
|
|
break;
|
|
|
|
case O_SHMKEYFILE: /* shared memory key file */
|
|
#if SM_CONF_SHM
|
|
SET_STRING_EXP(ShmKeyFile);
|
|
#else /* SM_CONF_SHM */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires shared memory support (-DSM_CONF_SHM)\n",
|
|
OPTNAME);
|
|
break;
|
|
#endif /* SM_CONF_SHM */
|
|
|
|
#if _FFR_MAX_FORWARD_ENTRIES
|
|
case O_MAXFORWARD: /* max # of forward entries */
|
|
MaxForwardEntries = atoi(val);
|
|
break;
|
|
#endif /* _FFR_MAX_FORWARD_ENTRIES */
|
|
|
|
case O_KEEPCNAMES: /* don't expand CNAME records */
|
|
DontExpandCnames = atobool(val);
|
|
break;
|
|
|
|
case O_MUSTQUOTE: /* must quote these characters in phrases */
|
|
(void) sm_strlcpy(buf, "@,;:\\()[]", sizeof(buf));
|
|
if (strlen(val) < sizeof(buf) - 10)
|
|
(void) sm_strlcat(buf, val, sizeof(buf));
|
|
else
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: MustQuoteChars too long, ignored.\n");
|
|
MustQuoteChars = newstr(buf);
|
|
break;
|
|
|
|
case O_SMTPGREETING: /* SMTP greeting message (old $e macro) */
|
|
SmtpGreeting = newstr(munchstring(val, NULL, '\0'));
|
|
break;
|
|
|
|
case O_UNIXFROM: /* UNIX From_ line (old $l macro) */
|
|
UnixFromLine = newstr(munchstring(val, NULL, '\0'));
|
|
break;
|
|
|
|
case O_OPCHARS: /* operator characters (old $o macro) */
|
|
if (OperatorChars != NULL)
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: OperatorChars is being redefined.\n It should only be set before ruleset definitions.\n");
|
|
OperatorChars = newstr(munchstring(val, NULL, '\0'));
|
|
break;
|
|
|
|
case O_DONTINITGRPS: /* don't call initgroups(3) */
|
|
DontInitGroups = atobool(val);
|
|
break;
|
|
|
|
case O_SLFH: /* make sure from fits on one line */
|
|
SingleLineFromHeader = atobool(val);
|
|
break;
|
|
|
|
case O_ABH: /* allow HELO commands with syntax errors */
|
|
AllowBogusHELO = atobool(val);
|
|
break;
|
|
|
|
case O_CONNTHROT: /* connection rate throttle */
|
|
ConnRateThrottle = atoi(val);
|
|
break;
|
|
|
|
case O_UGW: /* group writable files are unsafe */
|
|
if (!atobool(val))
|
|
{
|
|
setbitn(DBS_GROUPWRITABLEFORWARDFILESAFE,
|
|
DontBlameSendmail);
|
|
setbitn(DBS_GROUPWRITABLEINCLUDEFILESAFE,
|
|
DontBlameSendmail);
|
|
}
|
|
break;
|
|
|
|
case O_DBLBOUNCE: /* address to which to send double bounces */
|
|
DoubleBounceAddr = newstr(val);
|
|
break;
|
|
|
|
case O_HSDIR: /* persistent host status directory */
|
|
if (val[0] != '\0')
|
|
{
|
|
CANONIFY(val);
|
|
HostStatDir = newstr(val);
|
|
}
|
|
break;
|
|
|
|
case O_SINGTHREAD: /* single thread deliveries (requires hsdir) */
|
|
SingleThreadDelivery = atobool(val);
|
|
break;
|
|
|
|
case O_RUNASUSER: /* run bulk of code as this user */
|
|
for (p = val; *p != '\0'; p++)
|
|
{
|
|
# if _FFR_DOTTED_USERNAMES
|
|
if (*p == '/' || *p == ':')
|
|
# else /* _FFR_DOTTED_USERNAMES */
|
|
if (*p == '.' || *p == '/' || *p == ':')
|
|
# endif /* _FFR_DOTTED_USERNAMES */
|
|
{
|
|
*p++ = '\0';
|
|
break;
|
|
}
|
|
}
|
|
if (isascii(*val) && isdigit(*val))
|
|
{
|
|
if (can_setuid)
|
|
RunAsUid = atoi(val);
|
|
}
|
|
else
|
|
{
|
|
register struct passwd *pw;
|
|
|
|
pw = sm_getpwnam(val);
|
|
if (pw == NULL)
|
|
{
|
|
syserr("readcf: option RunAsUser: unknown user %s", val);
|
|
break;
|
|
}
|
|
else if (can_setuid)
|
|
{
|
|
if (*p == '\0')
|
|
RunAsUserName = newstr(val);
|
|
RunAsUid = pw->pw_uid;
|
|
RunAsGid = pw->pw_gid;
|
|
}
|
|
else if (EffGid == pw->pw_gid)
|
|
RunAsGid = pw->pw_gid;
|
|
else if (UseMSP && *p == '\0')
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"WARNING: RunAsUser for MSP ignored, check group ids (egid=%d, want=%d)\n",
|
|
(int) EffGid,
|
|
(int) pw->pw_gid);
|
|
}
|
|
# ifdef UID_MAX
|
|
if (RunAsUid > UID_MAX)
|
|
{
|
|
syserr("readcf: option RunAsUser: uid value (%ld) > UID_MAX (%ld); ignored",
|
|
(long) RunAsUid, (long) UID_MAX);
|
|
break;
|
|
}
|
|
# endif /* UID_MAX */
|
|
if (*p != '\0')
|
|
{
|
|
if (isascii(*p) && isdigit(*p))
|
|
{
|
|
gid_t runasgid;
|
|
|
|
runasgid = (gid_t) atoi(p);
|
|
if (can_setuid || EffGid == runasgid)
|
|
RunAsGid = runasgid;
|
|
else if (UseMSP)
|
|
(void) sm_io_fprintf(smioout,
|
|
SM_TIME_DEFAULT,
|
|
"WARNING: RunAsUser for MSP ignored, check group ids (egid=%d, want=%d)\n",
|
|
(int) EffGid,
|
|
(int) runasgid);
|
|
}
|
|
else
|
|
{
|
|
register struct group *gr;
|
|
|
|
gr = getgrnam(p);
|
|
if (gr == NULL)
|
|
syserr("readcf: option RunAsUser: unknown group %s",
|
|
p);
|
|
else if (can_setuid || EffGid == gr->gr_gid)
|
|
RunAsGid = gr->gr_gid;
|
|
else if (UseMSP)
|
|
(void) sm_io_fprintf(smioout,
|
|
SM_TIME_DEFAULT,
|
|
"WARNING: RunAsUser for MSP ignored, check group ids (egid=%d, want=%d)\n",
|
|
(int) EffGid,
|
|
(int) gr->gr_gid);
|
|
}
|
|
}
|
|
if (tTd(47, 5))
|
|
sm_dprintf("readcf: RunAsUser = %d:%d\n",
|
|
(int) RunAsUid, (int) RunAsGid);
|
|
break;
|
|
|
|
case O_DSN_RRT:
|
|
RrtImpliesDsn = atobool(val);
|
|
break;
|
|
|
|
case O_PIDFILE:
|
|
PSTRSET(PidFile, val);
|
|
break;
|
|
|
|
case O_DONTBLAMESENDMAIL:
|
|
p = val;
|
|
for (;;)
|
|
{
|
|
register struct dbsval *dbs;
|
|
extern struct dbsval DontBlameSendmailValues[];
|
|
|
|
while (isascii(*p) && (isspace(*p) || ispunct(*p)))
|
|
p++;
|
|
if (*p == '\0')
|
|
break;
|
|
val = p;
|
|
while (isascii(*p) && isalnum(*p))
|
|
p++;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
|
|
for (dbs = DontBlameSendmailValues;
|
|
dbs->dbs_name != NULL; dbs++)
|
|
{
|
|
if (sm_strcasecmp(val, dbs->dbs_name) == 0)
|
|
break;
|
|
}
|
|
if (dbs->dbs_name == NULL)
|
|
syserr("readcf: DontBlameSendmail option: %s unrecognized", val);
|
|
else if (dbs->dbs_flag == DBS_SAFE)
|
|
clrbitmap(DontBlameSendmail);
|
|
else
|
|
setbitn(dbs->dbs_flag, DontBlameSendmail);
|
|
}
|
|
sticky = false;
|
|
break;
|
|
|
|
case O_DPI:
|
|
if (sm_strcasecmp(val, "loopback") == 0)
|
|
DontProbeInterfaces = DPI_SKIPLOOPBACK;
|
|
else if (atobool(val))
|
|
DontProbeInterfaces = DPI_PROBENONE;
|
|
else
|
|
DontProbeInterfaces = DPI_PROBEALL;
|
|
break;
|
|
|
|
case O_MAXRCPT:
|
|
MaxRcptPerMsg = atoi(val);
|
|
break;
|
|
|
|
case O_RCPTTHROT:
|
|
BadRcptThrottle = atoi(val);
|
|
break;
|
|
|
|
#if _FFR_RCPTTHROTDELAY
|
|
case O_RCPTTHROTDELAY:
|
|
BadRcptThrottleDelay = atoi(val);
|
|
break;
|
|
#endif /* _FFR_RCPTTHROTDELAY */
|
|
|
|
case O_DEADLETTER:
|
|
CANONIFY(val);
|
|
PSTRSET(DeadLetterDrop, val);
|
|
break;
|
|
|
|
#if _FFR_DONTLOCKFILESFORREAD_OPTION
|
|
case O_DONTLOCK:
|
|
DontLockReadFiles = atobool(val);
|
|
break;
|
|
#endif /* _FFR_DONTLOCKFILESFORREAD_OPTION */
|
|
|
|
case O_MAXALIASRCSN:
|
|
MaxAliasRecursion = atoi(val);
|
|
break;
|
|
|
|
case O_CNCTONLYTO:
|
|
/* XXX should probably use gethostbyname */
|
|
#if NETINET || NETINET6
|
|
ConnectOnlyTo.sa.sa_family = AF_UNSPEC;
|
|
# if NETINET6
|
|
if (anynet_pton(AF_INET6, val,
|
|
&ConnectOnlyTo.sin6.sin6_addr) != 1)
|
|
ConnectOnlyTo.sa.sa_family = AF_INET6;
|
|
else
|
|
# endif /* NETINET6 */
|
|
# if NETINET
|
|
{
|
|
ConnectOnlyTo.sin.sin_addr.s_addr = inet_addr(val);
|
|
if (ConnectOnlyTo.sin.sin_addr.s_addr != INADDR_NONE)
|
|
ConnectOnlyTo.sa.sa_family = AF_INET;
|
|
}
|
|
|
|
# endif /* NETINET */
|
|
if (ConnectOnlyTo.sa.sa_family == AF_UNSPEC)
|
|
{
|
|
syserr("readcf: option ConnectOnlyTo: invalid IP address %s",
|
|
val);
|
|
break;
|
|
}
|
|
#endif /* NETINET || NETINET6 */
|
|
break;
|
|
|
|
case O_TRUSTUSER:
|
|
# if !HASFCHOWN && !defined(_FFR_DROP_TRUSTUSER_WARNING)
|
|
if (!UseMSP)
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"readcf: option TrustedUser may cause problems on systems\n which do not support fchown() if UseMSP is not set.\n");
|
|
# endif /* !HASFCHOWN && !defined(_FFR_DROP_TRUSTUSER_WARNING) */
|
|
if (isascii(*val) && isdigit(*val))
|
|
TrustedUid = atoi(val);
|
|
else
|
|
{
|
|
register struct passwd *pw;
|
|
|
|
TrustedUid = 0;
|
|
pw = sm_getpwnam(val);
|
|
if (pw == NULL)
|
|
{
|
|
syserr("readcf: option TrustedUser: unknown user %s", val);
|
|
break;
|
|
}
|
|
else
|
|
TrustedUid = pw->pw_uid;
|
|
}
|
|
|
|
# ifdef UID_MAX
|
|
if (TrustedUid > UID_MAX)
|
|
{
|
|
syserr("readcf: option TrustedUser: uid value (%ld) > UID_MAX (%ld)",
|
|
(long) TrustedUid, (long) UID_MAX);
|
|
TrustedUid = 0;
|
|
}
|
|
# endif /* UID_MAX */
|
|
break;
|
|
|
|
case O_MAXMIMEHDRLEN:
|
|
p = strchr(val, '/');
|
|
if (p != NULL)
|
|
*p++ = '\0';
|
|
MaxMimeHeaderLength = atoi(val);
|
|
if (p != NULL && *p != '\0')
|
|
MaxMimeFieldLength = atoi(p);
|
|
else
|
|
MaxMimeFieldLength = MaxMimeHeaderLength / 2;
|
|
|
|
if (MaxMimeHeaderLength <= 0)
|
|
MaxMimeHeaderLength = 0;
|
|
else if (MaxMimeHeaderLength < 128)
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: MaxMimeHeaderLength: header length limit set lower than 128\n");
|
|
|
|
if (MaxMimeFieldLength <= 0)
|
|
MaxMimeFieldLength = 0;
|
|
else if (MaxMimeFieldLength < 40)
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: MaxMimeHeaderLength: field length limit set lower than 40\n");
|
|
|
|
/*
|
|
** Headers field values now include leading space, so let's
|
|
** adjust the values to be "backward compatible".
|
|
*/
|
|
|
|
if (MaxMimeHeaderLength > 0)
|
|
MaxMimeHeaderLength++;
|
|
if (MaxMimeFieldLength > 0)
|
|
MaxMimeFieldLength++;
|
|
break;
|
|
|
|
case O_CONTROLSOCKET:
|
|
PSTRSET(ControlSocketName, val);
|
|
break;
|
|
|
|
case O_MAXHDRSLEN:
|
|
MaxHeadersLength = atoi(val);
|
|
|
|
if (MaxHeadersLength > 0 &&
|
|
MaxHeadersLength < (MAXHDRSLEN / 2))
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: MaxHeadersLength: headers length limit set lower than %d\n",
|
|
(MAXHDRSLEN / 2));
|
|
break;
|
|
|
|
case O_PROCTITLEPREFIX:
|
|
PSTRSET(ProcTitlePrefix, val);
|
|
break;
|
|
|
|
#if SASL
|
|
case O_SASLINFO:
|
|
# if _FFR_ALLOW_SASLINFO
|
|
/*
|
|
** Allow users to select their own authinfo file
|
|
** under certain circumstances, otherwise just ignore
|
|
** the option. If the option isn't ignored, several
|
|
** commands don't work very well, e.g., mailq.
|
|
** However, this is not a "perfect" solution.
|
|
** If mail is queued, the authentication info
|
|
** will not be used in subsequent delivery attempts.
|
|
** If we really want to support this, then it has
|
|
** to be stored in the queue file.
|
|
*/
|
|
if (!bitset(SUBMIT_MSA, SubmitMode) && RealUid != 0 &&
|
|
RunAsUid != RealUid)
|
|
break;
|
|
# endif /* _FFR_ALLOW_SASLINFO */
|
|
PSTRSET(SASLInfo, val);
|
|
break;
|
|
|
|
case O_SASLMECH:
|
|
if (AuthMechanisms != NULL)
|
|
sm_free(AuthMechanisms); /* XXX */
|
|
if (*val != '\0')
|
|
AuthMechanisms = newstr(val);
|
|
else
|
|
AuthMechanisms = NULL;
|
|
break;
|
|
|
|
case O_SASLREALM:
|
|
if (AuthRealm != NULL)
|
|
sm_free(AuthRealm);
|
|
if (*val != '\0')
|
|
AuthRealm = newstr(val);
|
|
else
|
|
AuthRealm = NULL;
|
|
break;
|
|
|
|
case O_SASLOPTS:
|
|
while (val != NULL && *val != '\0')
|
|
{
|
|
switch (*val)
|
|
{
|
|
case 'A':
|
|
SASLOpts |= SASL_AUTH_AUTH;
|
|
break;
|
|
|
|
case 'a':
|
|
SASLOpts |= SASL_SEC_NOACTIVE;
|
|
break;
|
|
|
|
case 'c':
|
|
SASLOpts |= SASL_SEC_PASS_CREDENTIALS;
|
|
break;
|
|
|
|
case 'd':
|
|
SASLOpts |= SASL_SEC_NODICTIONARY;
|
|
break;
|
|
|
|
case 'f':
|
|
SASLOpts |= SASL_SEC_FORWARD_SECRECY;
|
|
break;
|
|
|
|
# if SASL >= 20101
|
|
case 'm':
|
|
SASLOpts |= SASL_SEC_MUTUAL_AUTH;
|
|
break;
|
|
# endif /* SASL >= 20101 */
|
|
|
|
case 'p':
|
|
SASLOpts |= SASL_SEC_NOPLAINTEXT;
|
|
break;
|
|
|
|
case 'y':
|
|
SASLOpts |= SASL_SEC_NOANONYMOUS;
|
|
break;
|
|
|
|
case ' ': /* ignore */
|
|
case '\t': /* ignore */
|
|
case ',': /* ignore */
|
|
break;
|
|
|
|
default:
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s unknown parameter '%c'\n",
|
|
OPTNAME,
|
|
(isascii(*val) &&
|
|
isprint(*val))
|
|
? *val : '?');
|
|
break;
|
|
}
|
|
++val;
|
|
val = strpbrk(val, ", \t");
|
|
if (val != NULL)
|
|
++val;
|
|
}
|
|
break;
|
|
|
|
case O_SASLBITS:
|
|
MaxSLBits = atoi(val);
|
|
break;
|
|
|
|
#else /* SASL */
|
|
case O_SASLINFO:
|
|
case O_SASLMECH:
|
|
case O_SASLREALM:
|
|
case O_SASLOPTS:
|
|
case O_SASLBITS:
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires SASL support (-DSASL)\n",
|
|
OPTNAME);
|
|
break;
|
|
#endif /* SASL */
|
|
|
|
#if STARTTLS
|
|
case O_SRVCERTFILE:
|
|
SET_STRING_EXP(SrvCertFile);
|
|
case O_SRVKEYFILE:
|
|
SET_STRING_EXP(SrvKeyFile);
|
|
case O_CLTCERTFILE:
|
|
SET_STRING_EXP(CltCertFile);
|
|
case O_CLTKEYFILE:
|
|
SET_STRING_EXP(CltKeyFile);
|
|
case O_CACERTFILE:
|
|
SET_STRING_EXP(CACertFile);
|
|
case O_CACERTPATH:
|
|
SET_STRING_EXP(CACertPath);
|
|
case O_DHPARAMS:
|
|
SET_STRING_EXP(DHParams);
|
|
# if _FFR_TLS_1
|
|
case O_DHPARAMS5:
|
|
SET_STRING_EXP(DHParams5);
|
|
case O_CIPHERLIST:
|
|
SET_STRING_EXP(CipherList);
|
|
case O_SRV_SSL_OPTIONS:
|
|
pssloptions = &Srv_SSL_Options;
|
|
case O_CLT_SSL_OPTIONS:
|
|
if (pssloptions == NULL)
|
|
pssloptions = &Clt_SSL_Options;
|
|
for (p = val; *p != 0; )
|
|
{
|
|
bool clearmode;
|
|
char *q;
|
|
struct ssl_options *sslopts;
|
|
|
|
while (*p == ' ')
|
|
p++;
|
|
if (*p == '\0')
|
|
break;
|
|
clearmode = false;
|
|
if (*p == '-' || *p == '+')
|
|
clearmode = *p++ == '-';
|
|
q = p;
|
|
while (*p != '\0' && !(isascii(*p) && isspace(*p)))
|
|
p++;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
for (sslopts = SSL_Option;
|
|
sslopts->sslopt_name != NULL; sslopts++)
|
|
{
|
|
if (sm_strcasecmp(q, sslopts->sslopt_name) == 0)
|
|
break;
|
|
}
|
|
if (sslopts->sslopt_name == NULL)
|
|
{
|
|
errno = 0;
|
|
syserr("readcf: %s option value %s unrecognized",
|
|
o->o_name, q);
|
|
}
|
|
else if (clearmode)
|
|
*pssloptions &= ~sslopts->sslopt_bits;
|
|
else
|
|
*pssloptions |= sslopts->sslopt_bits;
|
|
}
|
|
pssloptions = NULL;
|
|
break;
|
|
|
|
# endif /* _FFR_TLS_1 */
|
|
|
|
case O_CRLFILE:
|
|
# if OPENSSL_VERSION_NUMBER > 0x00907000L
|
|
SET_STRING_EXP(CRLFile);
|
|
# else /* OPENSSL_VERSION_NUMBER > 0x00907000L */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires at least OpenSSL 0.9.7\n",
|
|
OPTNAME);
|
|
break;
|
|
# endif /* OPENSSL_VERSION_NUMBER > 0x00907000L */
|
|
|
|
# if _FFR_CRLPATH
|
|
case O_CRLPATH:
|
|
# if OPENSSL_VERSION_NUMBER > 0x00907000L
|
|
SET_STRING_EXP(CRLPath);
|
|
# else /* OPENSSL_VERSION_NUMBER > 0x00907000L */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires at least OpenSSL 0.9.7\n",
|
|
OPTNAME);
|
|
break;
|
|
# endif /* OPENSSL_VERSION_NUMBER > 0x00907000L */
|
|
# endif /* _FFR_CRLPATH */
|
|
|
|
/*
|
|
** XXX How about options per daemon/client instead of globally?
|
|
** This doesn't work well for some options, e.g., no server cert,
|
|
** but fine for others.
|
|
**
|
|
** XXX Some people may want different certs per server.
|
|
**
|
|
** See also srvfeatures()
|
|
*/
|
|
|
|
case O_TLS_SRV_OPTS:
|
|
while (val != NULL && *val != '\0')
|
|
{
|
|
switch (*val)
|
|
{
|
|
case 'V':
|
|
TLS_Srv_Opts |= TLS_I_NO_VRFY;
|
|
break;
|
|
# if _FFR_TLS_1
|
|
/*
|
|
** Server without a cert? That works only if
|
|
** AnonDH is enabled as cipher, which is not in the
|
|
** default list. Hence the CipherList option must
|
|
** be available. Moreover: which clients support this
|
|
** besides sendmail with this setting?
|
|
*/
|
|
|
|
case 'C':
|
|
TLS_Srv_Opts &= ~TLS_I_SRV_CERT;
|
|
break;
|
|
# endif /* _FFR_TLS_1 */
|
|
case ' ': /* ignore */
|
|
case '\t': /* ignore */
|
|
case ',': /* ignore */
|
|
break;
|
|
default:
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s unknown parameter '%c'\n",
|
|
OPTNAME,
|
|
(isascii(*val) &&
|
|
isprint(*val))
|
|
? *val : '?');
|
|
break;
|
|
}
|
|
++val;
|
|
val = strpbrk(val, ", \t");
|
|
if (val != NULL)
|
|
++val;
|
|
}
|
|
break;
|
|
|
|
case O_RANDFILE:
|
|
PSTRSET(RandFile, val);
|
|
break;
|
|
|
|
#else /* STARTTLS */
|
|
case O_SRVCERTFILE:
|
|
case O_SRVKEYFILE:
|
|
case O_CLTCERTFILE:
|
|
case O_CLTKEYFILE:
|
|
case O_CACERTFILE:
|
|
case O_CACERTPATH:
|
|
case O_DHPARAMS:
|
|
# if _FFR_TLS_1
|
|
case O_DHPARAMS5:
|
|
case O_CIPHERLIST:
|
|
# endif /* _FFR_TLS_1 */
|
|
case O_CRLFILE:
|
|
# if _FFR_CRLPATH
|
|
case O_CRLPATH:
|
|
# endif /* _FFR_CRLPATH */
|
|
case O_RANDFILE:
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires TLS support\n",
|
|
OPTNAME);
|
|
break;
|
|
|
|
#endif /* STARTTLS */
|
|
|
|
case O_CLIENTPORT:
|
|
setclientoptions(val);
|
|
break;
|
|
|
|
case O_DF_BUFSIZE:
|
|
DataFileBufferSize = atoi(val);
|
|
break;
|
|
|
|
case O_XF_BUFSIZE:
|
|
XscriptFileBufferSize = atoi(val);
|
|
break;
|
|
|
|
case O_LDAPDEFAULTSPEC:
|
|
#if LDAPMAP
|
|
ldapmap_set_defaults(val);
|
|
#else /* LDAPMAP */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires LDAP support (-DLDAPMAP)\n",
|
|
OPTNAME);
|
|
#endif /* LDAPMAP */
|
|
break;
|
|
|
|
case O_INPUTMILTER:
|
|
#if MILTER
|
|
InputFilterList = newstr(val);
|
|
#else /* MILTER */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires Milter support (-DMILTER)\n",
|
|
OPTNAME);
|
|
#endif /* MILTER */
|
|
break;
|
|
|
|
case O_MILTER:
|
|
#if MILTER
|
|
milter_set_option(subopt, val, sticky);
|
|
#else /* MILTER */
|
|
(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
|
|
"Warning: Option: %s requires Milter support (-DMILTER)\n",
|
|
OPTNAME);
|
|
#endif /* MILTER */
|
|
break;
|
|
|
|
case O_QUEUE_FILE_MODE: /* queue file mode */
|
|
QueueFileMode = atooct(val) & 0777;
|
|
break;
|
|
|
|
case O_DLVR_MIN: /* deliver by minimum time */
|
|
DeliverByMin = convtime(val, 's');
|
|
break;
|
|
|
|
/* modifiers {daemon_flags} for direct submissions */
|
|
case O_DIRECTSUBMODIFIERS:
|
|
{
|
|
BITMAP256 m; /* ignored */
|
|
extern ENVELOPE BlankEnvelope;
|
|
|
|
macdefine(&BlankEnvelope.e_macro, A_PERM,
|
|
macid("{daemon_flags}"),
|
|
getmodifiers(val, m));
|
|
}
|
|
break;
|
|
|
|
case O_FASTSPLIT:
|
|
FastSplit = atoi(val);
|
|
break;
|
|
|
|
case O_MBDB:
|
|
Mbdb = newstr(val);
|
|
break;
|
|
|
|
case O_MSQ:
|
|
UseMSP = atobool(val);
|
|
break;
|
|
|
|
case O_SOFTBOUNCE:
|
|
SoftBounce = atobool(val);
|
|
break;
|
|
|
|
case O_REJECTLOGINTERVAL: /* time btwn log msgs while refusing */
|
|
RejectLogInterval = convtime(val, 'h');
|
|
break;
|
|
|
|
case O_REQUIRES_DIR_FSYNC:
|
|
#if REQUIRES_DIR_FSYNC
|
|
RequiresDirfsync = atobool(val);
|
|
#else /* REQUIRES_DIR_FSYNC */
|
|
/* silently ignored... required for cf file option */
|
|
#endif /* REQUIRES_DIR_FSYNC */
|
|
break;
|
|
|
|
case O_CONNECTION_RATE_WINDOW_SIZE:
|
|
ConnectionRateWindowSize = convtime(val, 's');
|
|
break;
|
|
|
|
case O_FALLBACKSMARTHOST: /* fallback smart host */
|
|
if (val[0] != '\0')
|
|
FallbackSmartHost = newstr(val);
|
|
break;
|
|
|
|
case O_HELONAME:
|
|
HeloName = newstr(val);
|
|
break;
|
|
|
|
#if _FFR_MEMSTAT
|
|
case O_REFUSELOWMEM:
|
|
RefuseLowMem = atoi(val);
|
|
break;
|
|
case O_QUEUELOWMEM:
|
|
QueueLowMem = atoi(val);
|
|
break;
|
|
case O_MEMRESOURCE:
|
|
MemoryResource = newstr(val);
|
|
break;
|
|
#endif /* _FFR_MEMSTAT */
|
|
|
|
case O_MAXNOOPCOMMANDS:
|
|
MaxNOOPCommands = atoi(val);
|
|
break;
|
|
|
|
#if _FFR_MSG_ACCEPT
|
|
case O_MSG_ACCEPT:
|
|
MessageAccept = newstr(val);
|
|
break;
|
|
#endif /* _FFR_MSG_ACCEPT */
|
|
|
|
#if _FFR_QUEUE_RUN_PARANOIA
|
|
case O_CHK_Q_RUNNERS:
|
|
CheckQueueRunners = atoi(val);
|
|
break;
|
|
#endif /* _FFR_QUEUE_RUN_PARANOIA */
|
|
|
|
#if _FFR_EIGHT_BIT_ADDR_OK
|
|
case O_EIGHT_BIT_ADDR_OK:
|
|
EightBitAddrOK = atobool(val);
|
|
break;
|
|
#endif /* _FFR_EIGHT_BIT_ADDR_OK */
|
|
|
|
#if _FFR_ADDR_TYPE_MODES
|
|
case O_ADDR_TYPE_MODES:
|
|
AddrTypeModes = atobool(val);
|
|
break;
|
|
#endif /* _FFR_ADDR_TYPE_MODES */
|
|
|
|
#if _FFR_BADRCPT_SHUTDOWN
|
|
case O_RCPTSHUTD:
|
|
BadRcptShutdown = atoi(val);
|
|
break;
|
|
|
|
case O_RCPTSHUTDG:
|
|
BadRcptShutdownGood = atoi(val);
|
|
break;
|
|
#endif /* _FFR_BADRCPT_SHUTDOWN */
|
|
|
|
default:
|
|
if (tTd(37, 1))
|
|
{
|
|
if (isascii(opt) && isprint(opt))
|
|
sm_dprintf("Warning: option %c unknown\n", opt);
|
|
else
|
|
sm_dprintf("Warning: option 0x%x unknown\n", opt);
|
|
}
|
|
break;
|
|
}
|
|
|
|
/*
|
|
** Options with suboptions are responsible for taking care
|
|
** of sticky-ness (e.g., that a command line setting is kept
|
|
** when reading in the sendmail.cf file). This has to be done
|
|
** when the suboptions are parsed since each suboption must be
|
|
** sticky, not the root option.
|
|
*/
|
|
|
|
if (sticky && !bitset(OI_SUBOPT, o->o_flags))
|
|
setbitn(opt, StickyOpt);
|
|
}
|
|
/*
|
|
** SETCLASS -- set a string into a class
|
|
**
|
|
** Parameters:
|
|
** class -- the class to put the string in.
|
|
** str -- the string to enter
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** puts the word into the symbol table.
|
|
*/
|
|
|
|
void
|
|
setclass(class, str)
|
|
int class;
|
|
char *str;
|
|
{
|
|
register STAB *s;
|
|
|
|
if ((str[0] & 0377) == MATCHCLASS)
|
|
{
|
|
int mid;
|
|
|
|
str++;
|
|
mid = macid(str);
|
|
if (mid == 0)
|
|
return;
|
|
|
|
if (tTd(37, 8))
|
|
sm_dprintf("setclass(%s, $=%s)\n",
|
|
macname(class), macname(mid));
|
|
copy_class(mid, class);
|
|
}
|
|
else
|
|
{
|
|
if (tTd(37, 8))
|
|
sm_dprintf("setclass(%s, %s)\n", macname(class), str);
|
|
|
|
s = stab(str, ST_CLASS, ST_ENTER);
|
|
setbitn(bitidx(class), s->s_class);
|
|
}
|
|
}
|
|
/*
|
|
** MAKEMAPENTRY -- create a map entry
|
|
**
|
|
** Parameters:
|
|
** line -- the config file line
|
|
**
|
|
** Returns:
|
|
** A pointer to the map that has been created.
|
|
** NULL if there was a syntax error.
|
|
**
|
|
** Side Effects:
|
|
** Enters the map into the dictionary.
|
|
*/
|
|
|
|
MAP *
|
|
makemapentry(line)
|
|
char *line;
|
|
{
|
|
register char *p;
|
|
char *mapname;
|
|
char *classname;
|
|
register STAB *s;
|
|
STAB *class;
|
|
|
|
for (p = line; isascii(*p) && isspace(*p); p++)
|
|
continue;
|
|
if (!(isascii(*p) && isalnum(*p)))
|
|
{
|
|
syserr("readcf: config K line: no map name");
|
|
return NULL;
|
|
}
|
|
|
|
mapname = p;
|
|
while ((isascii(*++p) && isalnum(*p)) || *p == '_' || *p == '.')
|
|
continue;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
if (!(isascii(*p) && isalnum(*p)))
|
|
{
|
|
syserr("readcf: config K line, map %s: no map class", mapname);
|
|
return NULL;
|
|
}
|
|
classname = p;
|
|
while (isascii(*++p) && isalnum(*p))
|
|
continue;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
|
|
/* look up the class */
|
|
class = stab(classname, ST_MAPCLASS, ST_FIND);
|
|
if (class == NULL)
|
|
{
|
|
syserr("readcf: map %s: class %s not available", mapname,
|
|
classname);
|
|
return NULL;
|
|
}
|
|
|
|
/* enter the map */
|
|
s = stab(mapname, ST_MAP, ST_ENTER);
|
|
s->s_map.map_class = &class->s_mapclass;
|
|
s->s_map.map_mname = newstr(mapname);
|
|
|
|
if (class->s_mapclass.map_parse(&s->s_map, p))
|
|
s->s_map.map_mflags |= MF_VALID;
|
|
|
|
if (tTd(37, 5))
|
|
{
|
|
sm_dprintf("map %s, class %s, flags %lx, file %s,\n",
|
|
s->s_map.map_mname, s->s_map.map_class->map_cname,
|
|
s->s_map.map_mflags, s->s_map.map_file);
|
|
sm_dprintf("\tapp %s, domain %s, rebuild %s\n",
|
|
s->s_map.map_app, s->s_map.map_domain,
|
|
s->s_map.map_rebuild);
|
|
}
|
|
return &s->s_map;
|
|
}
|
|
/*
|
|
** STRTORWSET -- convert string to rewriting set number
|
|
**
|
|
** Parameters:
|
|
** p -- the pointer to the string to decode.
|
|
** endp -- if set, store the trailing delimiter here.
|
|
** stabmode -- ST_ENTER to create this entry, ST_FIND if
|
|
** it must already exist.
|
|
**
|
|
** Returns:
|
|
** The appropriate ruleset number.
|
|
** -1 if it is not valid (error already printed)
|
|
*/
|
|
|
|
int
|
|
strtorwset(p, endp, stabmode)
|
|
char *p;
|
|
char **endp;
|
|
int stabmode;
|
|
{
|
|
int ruleset;
|
|
static int nextruleset = MAXRWSETS;
|
|
|
|
while (isascii(*p) && isspace(*p))
|
|
p++;
|
|
if (!isascii(*p))
|
|
{
|
|
syserr("invalid ruleset name: \"%.20s\"", p);
|
|
return -1;
|
|
}
|
|
if (isdigit(*p))
|
|
{
|
|
ruleset = strtol(p, endp, 10);
|
|
if (ruleset >= MAXRWSETS / 2 || ruleset < 0)
|
|
{
|
|
syserr("bad ruleset %d (%d max)",
|
|
ruleset, MAXRWSETS / 2);
|
|
ruleset = -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
STAB *s;
|
|
char delim;
|
|
char *q = NULL;
|
|
|
|
q = p;
|
|
while (*p != '\0' && isascii(*p) && (isalnum(*p) || *p == '_'))
|
|
p++;
|
|
if (q == p || !(isascii(*q) && isalpha(*q)))
|
|
{
|
|
/* no valid characters */
|
|
syserr("invalid ruleset name: \"%.20s\"", q);
|
|
return -1;
|
|
}
|
|
while (isascii(*p) && isspace(*p))
|
|
*p++ = '\0';
|
|
delim = *p;
|
|
if (delim != '\0')
|
|
*p = '\0';
|
|
s = stab(q, ST_RULESET, stabmode);
|
|
if (delim != '\0')
|
|
*p = delim;
|
|
|
|
if (s == NULL)
|
|
return -1;
|
|
|
|
if (stabmode == ST_ENTER && delim == '=')
|
|
{
|
|
while (isascii(*++p) && isspace(*p))
|
|
continue;
|
|
if (!(isascii(*p) && isdigit(*p)))
|
|
{
|
|
syserr("bad ruleset definition \"%s\" (number required after `=')", q);
|
|
ruleset = -1;
|
|
}
|
|
else
|
|
{
|
|
ruleset = strtol(p, endp, 10);
|
|
if (ruleset >= MAXRWSETS / 2 || ruleset < 0)
|
|
{
|
|
syserr("bad ruleset number %d in \"%s\" (%d max)",
|
|
ruleset, q, MAXRWSETS / 2);
|
|
ruleset = -1;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (endp != NULL)
|
|
*endp = p;
|
|
if (s->s_ruleset >= 0)
|
|
ruleset = s->s_ruleset;
|
|
else if ((ruleset = --nextruleset) < MAXRWSETS / 2)
|
|
{
|
|
syserr("%s: too many named rulesets (%d max)",
|
|
q, MAXRWSETS / 2);
|
|
ruleset = -1;
|
|
}
|
|
}
|
|
if (s->s_ruleset >= 0 &&
|
|
ruleset >= 0 &&
|
|
ruleset != s->s_ruleset)
|
|
{
|
|
syserr("%s: ruleset changed value (old %d, new %d)",
|
|
q, s->s_ruleset, ruleset);
|
|
ruleset = s->s_ruleset;
|
|
}
|
|
else if (ruleset >= 0)
|
|
{
|
|
s->s_ruleset = ruleset;
|
|
}
|
|
if (stabmode == ST_ENTER && ruleset >= 0)
|
|
{
|
|
char *h = NULL;
|
|
|
|
if (RuleSetNames[ruleset] != NULL)
|
|
sm_free(RuleSetNames[ruleset]); /* XXX */
|
|
if (delim != '\0' && (h = strchr(q, delim)) != NULL)
|
|
*h = '\0';
|
|
RuleSetNames[ruleset] = newstr(q);
|
|
if (delim == '/' && h != NULL)
|
|
*h = delim; /* put back delim */
|
|
}
|
|
}
|
|
return ruleset;
|
|
}
|
|
/*
|
|
** SETTIMEOUT -- set an individual timeout
|
|
**
|
|
** Parameters:
|
|
** name -- the name of the timeout.
|
|
** val -- the value of the timeout.
|
|
** sticky -- if set, don't let other setoptions override
|
|
** this value.
|
|
**
|
|
** Returns:
|
|
** none.
|
|
*/
|
|
|
|
/* set if Timeout sub-option is stuck */
|
|
static BITMAP256 StickyTimeoutOpt;
|
|
|
|
static struct timeoutinfo
|
|
{
|
|
char *to_name; /* long name of timeout */
|
|
unsigned char to_code; /* code for option */
|
|
} TimeOutTab[] =
|
|
{
|
|
#define TO_INITIAL 0x01
|
|
{ "initial", TO_INITIAL },
|
|
#define TO_MAIL 0x02
|
|
{ "mail", TO_MAIL },
|
|
#define TO_RCPT 0x03
|
|
{ "rcpt", TO_RCPT },
|
|
#define TO_DATAINIT 0x04
|
|
{ "datainit", TO_DATAINIT },
|
|
#define TO_DATABLOCK 0x05
|
|
{ "datablock", TO_DATABLOCK },
|
|
#define TO_DATAFINAL 0x06
|
|
{ "datafinal", TO_DATAFINAL },
|
|
#define TO_COMMAND 0x07
|
|
{ "command", TO_COMMAND },
|
|
#define TO_RSET 0x08
|
|
{ "rset", TO_RSET },
|
|
#define TO_HELO 0x09
|
|
{ "helo", TO_HELO },
|
|
#define TO_QUIT 0x0A
|
|
{ "quit", TO_QUIT },
|
|
#define TO_MISC 0x0B
|
|
{ "misc", TO_MISC },
|
|
#define TO_IDENT 0x0C
|
|
{ "ident", TO_IDENT },
|
|
#define TO_FILEOPEN 0x0D
|
|
{ "fileopen", TO_FILEOPEN },
|
|
#define TO_CONNECT 0x0E
|
|
{ "connect", TO_CONNECT },
|
|
#define TO_ICONNECT 0x0F
|
|
{ "iconnect", TO_ICONNECT },
|
|
#define TO_QUEUEWARN 0x10
|
|
{ "queuewarn", TO_QUEUEWARN },
|
|
{ "queuewarn.*", TO_QUEUEWARN },
|
|
#define TO_QUEUEWARN_NORMAL 0x11
|
|
{ "queuewarn.normal", TO_QUEUEWARN_NORMAL },
|
|
#define TO_QUEUEWARN_URGENT 0x12
|
|
{ "queuewarn.urgent", TO_QUEUEWARN_URGENT },
|
|
#define TO_QUEUEWARN_NON_URGENT 0x13
|
|
{ "queuewarn.non-urgent", TO_QUEUEWARN_NON_URGENT },
|
|
#define TO_QUEUERETURN 0x14
|
|
{ "queuereturn", TO_QUEUERETURN },
|
|
{ "queuereturn.*", TO_QUEUERETURN },
|
|
#define TO_QUEUERETURN_NORMAL 0x15
|
|
{ "queuereturn.normal", TO_QUEUERETURN_NORMAL },
|
|
#define TO_QUEUERETURN_URGENT 0x16
|
|
{ "queuereturn.urgent", TO_QUEUERETURN_URGENT },
|
|
#define TO_QUEUERETURN_NON_URGENT 0x17
|
|
{ "queuereturn.non-urgent", TO_QUEUERETURN_NON_URGENT },
|
|
#define TO_HOSTSTATUS 0x18
|
|
{ "hoststatus", TO_HOSTSTATUS },
|
|
#define TO_RESOLVER_RETRANS 0x19
|
|
{ "resolver.retrans", TO_RESOLVER_RETRANS },
|
|
#define TO_RESOLVER_RETRANS_NORMAL 0x1A
|
|
{ "resolver.retrans.normal", TO_RESOLVER_RETRANS_NORMAL },
|
|
#define TO_RESOLVER_RETRANS_FIRST 0x1B
|
|
{ "resolver.retrans.first", TO_RESOLVER_RETRANS_FIRST },
|
|
#define TO_RESOLVER_RETRY 0x1C
|
|
{ "resolver.retry", TO_RESOLVER_RETRY },
|
|
#define TO_RESOLVER_RETRY_NORMAL 0x1D
|
|
{ "resolver.retry.normal", TO_RESOLVER_RETRY_NORMAL },
|
|
#define TO_RESOLVER_RETRY_FIRST 0x1E
|
|
{ "resolver.retry.first", TO_RESOLVER_RETRY_FIRST },
|
|
#define TO_CONTROL 0x1F
|
|
{ "control", TO_CONTROL },
|
|
#define TO_LHLO 0x20
|
|
{ "lhlo", TO_LHLO },
|
|
#define TO_AUTH 0x21
|
|
{ "auth", TO_AUTH },
|
|
#define TO_STARTTLS 0x22
|
|
{ "starttls", TO_STARTTLS },
|
|
#define TO_ACONNECT 0x23
|
|
{ "aconnect", TO_ACONNECT },
|
|
#define TO_QUEUEWARN_DSN 0x24
|
|
{ "queuewarn.dsn", TO_QUEUEWARN_DSN },
|
|
#define TO_QUEUERETURN_DSN 0x25
|
|
{ "queuereturn.dsn", TO_QUEUERETURN_DSN },
|
|
{ NULL, 0 },
|
|
};
|
|
|
|
|
|
static void
|
|
settimeout(name, val, sticky)
|
|
char *name;
|
|
char *val;
|
|
bool sticky;
|
|
{
|
|
register struct timeoutinfo *to;
|
|
int i, addopts;
|
|
time_t toval;
|
|
|
|
if (tTd(37, 2))
|
|
sm_dprintf("settimeout(%s = %s)", name, val);
|
|
|
|
for (to = TimeOutTab; to->to_name != NULL; to++)
|
|
{
|
|
if (sm_strcasecmp(to->to_name, name) == 0)
|
|
break;
|
|
}
|
|
|
|
if (to->to_name == NULL)
|
|
{
|
|
errno = 0; /* avoid bogus error text */
|
|
syserr("settimeout: invalid timeout %s", name);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
** See if this option is preset for us.
|
|
*/
|
|
|
|
if (!sticky && bitnset(to->to_code, StickyTimeoutOpt))
|
|
{
|
|
if (tTd(37, 2))
|
|
sm_dprintf(" (ignored)\n");
|
|
return;
|
|
}
|
|
|
|
if (tTd(37, 2))
|
|
sm_dprintf("\n");
|
|
|
|
toval = convtime(val, 'm');
|
|
addopts = 0;
|
|
|
|
switch (to->to_code)
|
|
{
|
|
case TO_INITIAL:
|
|
TimeOuts.to_initial = toval;
|
|
break;
|
|
|
|
case TO_MAIL:
|
|
TimeOuts.to_mail = toval;
|
|
break;
|
|
|
|
case TO_RCPT:
|
|
TimeOuts.to_rcpt = toval;
|
|
break;
|
|
|
|
case TO_DATAINIT:
|
|
TimeOuts.to_datainit = toval;
|
|
break;
|
|
|
|
case TO_DATABLOCK:
|
|
TimeOuts.to_datablock = toval;
|
|
break;
|
|
|
|
case TO_DATAFINAL:
|
|
TimeOuts.to_datafinal = toval;
|
|
break;
|
|
|
|
case TO_COMMAND:
|
|
TimeOuts.to_nextcommand = toval;
|
|
break;
|
|
|
|
case TO_RSET:
|
|
TimeOuts.to_rset = toval;
|
|
break;
|
|
|
|
case TO_HELO:
|
|
TimeOuts.to_helo = toval;
|
|
break;
|
|
|
|
case TO_QUIT:
|
|
TimeOuts.to_quit = toval;
|
|
break;
|
|
|
|
case TO_MISC:
|
|
TimeOuts.to_miscshort = toval;
|
|
break;
|
|
|
|
case TO_IDENT:
|
|
TimeOuts.to_ident = toval;
|
|
break;
|
|
|
|
case TO_FILEOPEN:
|
|
TimeOuts.to_fileopen = toval;
|
|
break;
|
|
|
|
case TO_CONNECT:
|
|
TimeOuts.to_connect = toval;
|
|
break;
|
|
|
|
case TO_ICONNECT:
|
|
TimeOuts.to_iconnect = toval;
|
|
break;
|
|
|
|
case TO_ACONNECT:
|
|
TimeOuts.to_aconnect = toval;
|
|
break;
|
|
|
|
case TO_QUEUEWARN:
|
|
toval = convtime(val, 'h');
|
|
TimeOuts.to_q_warning[TOC_NORMAL] = toval;
|
|
TimeOuts.to_q_warning[TOC_URGENT] = toval;
|
|
TimeOuts.to_q_warning[TOC_NONURGENT] = toval;
|
|
TimeOuts.to_q_warning[TOC_DSN] = toval;
|
|
addopts = 2;
|
|
break;
|
|
|
|
case TO_QUEUEWARN_NORMAL:
|
|
toval = convtime(val, 'h');
|
|
TimeOuts.to_q_warning[TOC_NORMAL] = toval;
|
|
break;
|
|
|
|
case TO_QUEUEWARN_URGENT:
|
|
toval = convtime(val, 'h');
|
|
TimeOuts.to_q_warning[TOC_URGENT] = toval;
|
|
break;
|
|
|
|
case TO_QUEUEWARN_NON_URGENT:
|
|
toval = convtime(val, 'h');
|
|
TimeOuts.to_q_warning[TOC_NONURGENT] = toval;
|
|
break;
|
|
|
|
case TO_QUEUEWARN_DSN:
|
|
toval = convtime(val, 'h');
|
|
TimeOuts.to_q_warning[TOC_DSN] = toval;
|
|
break;
|
|
|
|
case TO_QUEUERETURN:
|
|
toval = convtime(val, 'd');
|
|
TimeOuts.to_q_return[TOC_NORMAL] = toval;
|
|
TimeOuts.to_q_return[TOC_URGENT] = toval;
|
|
TimeOuts.to_q_return[TOC_NONURGENT] = toval;
|
|
TimeOuts.to_q_return[TOC_DSN] = toval;
|
|
addopts = 2;
|
|
break;
|
|
|
|
case TO_QUEUERETURN_NORMAL:
|
|
toval = convtime(val, 'd');
|
|
TimeOuts.to_q_return[TOC_NORMAL] = toval;
|
|
break;
|
|
|
|
case TO_QUEUERETURN_URGENT:
|
|
toval = convtime(val, 'd');
|
|
TimeOuts.to_q_return[TOC_URGENT] = toval;
|
|
break;
|
|
|
|
case TO_QUEUERETURN_NON_URGENT:
|
|
toval = convtime(val, 'd');
|
|
TimeOuts.to_q_return[TOC_NONURGENT] = toval;
|
|
break;
|
|
|
|
case TO_QUEUERETURN_DSN:
|
|
toval = convtime(val, 'd');
|
|
TimeOuts.to_q_return[TOC_DSN] = toval;
|
|
break;
|
|
|
|
case TO_HOSTSTATUS:
|
|
MciInfoTimeout = toval;
|
|
break;
|
|
|
|
case TO_RESOLVER_RETRANS:
|
|
toval = convtime(val, 's');
|
|
TimeOuts.res_retrans[RES_TO_DEFAULT] = toval;
|
|
TimeOuts.res_retrans[RES_TO_FIRST] = toval;
|
|
TimeOuts.res_retrans[RES_TO_NORMAL] = toval;
|
|
addopts = 2;
|
|
break;
|
|
|
|
case TO_RESOLVER_RETRY:
|
|
i = atoi(val);
|
|
TimeOuts.res_retry[RES_TO_DEFAULT] = i;
|
|
TimeOuts.res_retry[RES_TO_FIRST] = i;
|
|
TimeOuts.res_retry[RES_TO_NORMAL] = i;
|
|
addopts = 2;
|
|
break;
|
|
|
|
case TO_RESOLVER_RETRANS_NORMAL:
|
|
TimeOuts.res_retrans[RES_TO_NORMAL] = convtime(val, 's');
|
|
break;
|
|
|
|
case TO_RESOLVER_RETRY_NORMAL:
|
|
TimeOuts.res_retry[RES_TO_NORMAL] = atoi(val);
|
|
break;
|
|
|
|
case TO_RESOLVER_RETRANS_FIRST:
|
|
TimeOuts.res_retrans[RES_TO_FIRST] = convtime(val, 's');
|
|
break;
|
|
|
|
case TO_RESOLVER_RETRY_FIRST:
|
|
TimeOuts.res_retry[RES_TO_FIRST] = atoi(val);
|
|
break;
|
|
|
|
case TO_CONTROL:
|
|
TimeOuts.to_control = toval;
|
|
break;
|
|
|
|
case TO_LHLO:
|
|
TimeOuts.to_lhlo = toval;
|
|
break;
|
|
|
|
#if SASL
|
|
case TO_AUTH:
|
|
TimeOuts.to_auth = toval;
|
|
break;
|
|
#endif /* SASL */
|
|
|
|
#if STARTTLS
|
|
case TO_STARTTLS:
|
|
TimeOuts.to_starttls = toval;
|
|
break;
|
|
#endif /* STARTTLS */
|
|
|
|
default:
|
|
syserr("settimeout: invalid timeout %s", name);
|
|
break;
|
|
}
|
|
|
|
if (sticky)
|
|
{
|
|
for (i = 0; i <= addopts; i++)
|
|
setbitn(to->to_code + i, StickyTimeoutOpt);
|
|
}
|
|
}
|
|
/*
|
|
** INITTIMEOUTS -- parse and set timeout values
|
|
**
|
|
** Parameters:
|
|
** val -- a pointer to the values. If NULL, do initial
|
|
** settings.
|
|
** sticky -- if set, don't let other setoptions override
|
|
** this suboption value.
|
|
**
|
|
** Returns:
|
|
** none.
|
|
**
|
|
** Side Effects:
|
|
** Initializes the TimeOuts structure
|
|
*/
|
|
|
|
void
|
|
inittimeouts(val, sticky)
|
|
register char *val;
|
|
bool sticky;
|
|
{
|
|
register char *p;
|
|
|
|
if (tTd(37, 2))
|
|
sm_dprintf("inittimeouts(%s)\n", val == NULL ? "<NULL>" : val);
|
|
if (val == NULL)
|
|
{
|
|
TimeOuts.to_connect = (time_t) 0 SECONDS;
|
|
TimeOuts.to_aconnect = (time_t) 0 SECONDS;
|
|
TimeOuts.to_iconnect = (time_t) 0 SECONDS;
|
|
TimeOuts.to_initial = (time_t) 5 MINUTES;
|
|
TimeOuts.to_helo = (time_t) 5 MINUTES;
|
|
TimeOuts.to_mail = (time_t) 10 MINUTES;
|
|
TimeOuts.to_rcpt = (time_t) 1 HOUR;
|
|
TimeOuts.to_datainit = (time_t) 5 MINUTES;
|
|
TimeOuts.to_datablock = (time_t) 1 HOUR;
|
|
TimeOuts.to_datafinal = (time_t) 1 HOUR;
|
|
TimeOuts.to_rset = (time_t) 5 MINUTES;
|
|
TimeOuts.to_quit = (time_t) 2 MINUTES;
|
|
TimeOuts.to_nextcommand = (time_t) 1 HOUR;
|
|
TimeOuts.to_miscshort = (time_t) 2 MINUTES;
|
|
#if IDENTPROTO
|
|
TimeOuts.to_ident = (time_t) 5 SECONDS;
|
|
#else /* IDENTPROTO */
|
|
TimeOuts.to_ident = (time_t) 0 SECONDS;
|
|
#endif /* IDENTPROTO */
|
|
TimeOuts.to_fileopen = (time_t) 60 SECONDS;
|
|
TimeOuts.to_control = (time_t) 2 MINUTES;
|
|
TimeOuts.to_lhlo = (time_t) 2 MINUTES;
|
|
#if SASL
|
|
TimeOuts.to_auth = (time_t) 10 MINUTES;
|
|
#endif /* SASL */
|
|
#if STARTTLS
|
|
TimeOuts.to_starttls = (time_t) 1 HOUR;
|
|
#endif /* STARTTLS */
|
|
if (tTd(37, 5))
|
|
{
|
|
sm_dprintf("Timeouts:\n");
|
|
sm_dprintf(" connect = %ld\n",
|
|
(long) TimeOuts.to_connect);
|
|
sm_dprintf(" aconnect = %ld\n",
|
|
(long) TimeOuts.to_aconnect);
|
|
sm_dprintf(" initial = %ld\n",
|
|
(long) TimeOuts.to_initial);
|
|
sm_dprintf(" helo = %ld\n", (long) TimeOuts.to_helo);
|
|
sm_dprintf(" mail = %ld\n", (long) TimeOuts.to_mail);
|
|
sm_dprintf(" rcpt = %ld\n", (long) TimeOuts.to_rcpt);
|
|
sm_dprintf(" datainit = %ld\n",
|
|
(long) TimeOuts.to_datainit);
|
|
sm_dprintf(" datablock = %ld\n",
|
|
(long) TimeOuts.to_datablock);
|
|
sm_dprintf(" datafinal = %ld\n",
|
|
(long) TimeOuts.to_datafinal);
|
|
sm_dprintf(" rset = %ld\n", (long) TimeOuts.to_rset);
|
|
sm_dprintf(" quit = %ld\n", (long) TimeOuts.to_quit);
|
|
sm_dprintf(" nextcommand = %ld\n",
|
|
(long) TimeOuts.to_nextcommand);
|
|
sm_dprintf(" miscshort = %ld\n",
|
|
(long) TimeOuts.to_miscshort);
|
|
sm_dprintf(" ident = %ld\n", (long) TimeOuts.to_ident);
|
|
sm_dprintf(" fileopen = %ld\n",
|
|
(long) TimeOuts.to_fileopen);
|
|
sm_dprintf(" lhlo = %ld\n",
|
|
(long) TimeOuts.to_lhlo);
|
|
sm_dprintf(" control = %ld\n",
|
|
(long) TimeOuts.to_control);
|
|
}
|
|
return;
|
|
}
|
|
|
|
for (;; val = p)
|
|
{
|
|
while (isascii(*val) && isspace(*val))
|
|
val++;
|
|
if (*val == '\0')
|
|
break;
|
|
for (p = val; *p != '\0' && *p != ','; p++)
|
|
continue;
|
|
if (*p != '\0')
|
|
*p++ = '\0';
|
|
|
|
if (isascii(*val) && isdigit(*val))
|
|
{
|
|
/* old syntax -- set everything */
|
|
TimeOuts.to_mail = convtime(val, 'm');
|
|
TimeOuts.to_rcpt = TimeOuts.to_mail;
|
|
TimeOuts.to_datainit = TimeOuts.to_mail;
|
|
TimeOuts.to_datablock = TimeOuts.to_mail;
|
|
TimeOuts.to_datafinal = TimeOuts.to_mail;
|
|
TimeOuts.to_nextcommand = TimeOuts.to_mail;
|
|
if (sticky)
|
|
{
|
|
setbitn(TO_MAIL, StickyTimeoutOpt);
|
|
setbitn(TO_RCPT, StickyTimeoutOpt);
|
|
setbitn(TO_DATAINIT, StickyTimeoutOpt);
|
|
setbitn(TO_DATABLOCK, StickyTimeoutOpt);
|
|
setbitn(TO_DATAFINAL, StickyTimeoutOpt);
|
|
setbitn(TO_COMMAND, StickyTimeoutOpt);
|
|
}
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
register char *q = strchr(val, ':');
|
|
|
|
if (q == NULL && (q = strchr(val, '=')) == NULL)
|
|
{
|
|
/* syntax error */
|
|
continue;
|
|
}
|
|
*q++ = '\0';
|
|
settimeout(val, q, sticky);
|
|
}
|
|
}
|
|
}
|