diff options
Diffstat (limited to 'contrib/sendmail/src/daemon.c')
| -rw-r--r-- | contrib/sendmail/src/daemon.c | 272 |
1 files changed, 151 insertions, 121 deletions
diff --git a/contrib/sendmail/src/daemon.c b/contrib/sendmail/src/daemon.c index 6d366d9a143b..76b5b582607a 100644 --- a/contrib/sendmail/src/daemon.c +++ b/contrib/sendmail/src/daemon.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998-2006 Sendmail, Inc. and its suppliers. + * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers. * All rights reserved. * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. * Copyright (c) 1988, 1993 @@ -12,8 +12,9 @@ */ #include <sendmail.h> +#include "map.h" -SM_RCSID("@(#)$Id: daemon.c,v 8.666 2006/04/18 01:23:42 ca Exp $") +SM_RCSID("@(#)$Id: daemon.c,v 8.678 2007/03/08 00:33:40 ca Exp $") #if defined(SOCK_STREAM) || defined(__GNU_LIBRARY__) # define USE_SOCK_STREAM 1 @@ -58,37 +59,8 @@ SM_RCSID("@(#)$Id: daemon.c,v 8.666 2006/04/18 01:23:42 ca Exp $") #include <sm/fdset.h> -/* structure to describe a daemon or a client */ -struct daemon -{ - int d_socket; /* fd for socket */ - SOCKADDR d_addr; /* socket for incoming */ - unsigned short d_port; /* port number */ - int d_listenqueue; /* size of listen queue */ - int d_tcprcvbufsize; /* size of TCP receive buffer */ - int d_tcpsndbufsize; /* size of TCP send buffer */ - time_t d_refuse_connections_until; - bool d_firsttime; - int d_socksize; - BITMAP256 d_flags; /* flags; see sendmail.h */ - char *d_mflags; /* flags for use in macro */ - char *d_name; /* user-supplied name */ -#if MILTER - char *d_inputfilterlist; - struct milter *d_inputfilters[MAXFILTERS]; -#endif /* MILTER */ -#if _FFR_SS_PER_DAEMON - int d_supersafe; -#endif /* _FFR_SS_PER_DAEMON */ -#if _FFR_DM_PER_DAEMON - int d_dm; /* DeliveryMode */ -#endif /* _FFR_DM_PER_DAEMON */ -}; - -typedef struct daemon DAEMON_T; - -#define SAFE_NOTSET (-1) /* SuperSafe (per daemon) option not set */ -/* see also sendmail.h: SuperSafe values */ +#define DAEMON_C 1 +#include <daemon.h> static void connecttimeout __P((int)); static int opendaemonsocket __P((DAEMON_T *, bool)); @@ -128,7 +100,6 @@ static void authtimeout __P((int)); ** Convert the entry in hbuf into a canonical form. */ -static DAEMON_T Daemons[MAXDAEMONS]; static int NDaemons = 0; /* actual number of daemons */ static time_t NextDiskSpaceCheck = 0; @@ -165,7 +136,7 @@ getrequests(e) #endif /* XDEBUG */ char status[MAXLINE]; SOCKADDR sa; - SOCKADDR_LEN_T len = sizeof sa; + SOCKADDR_LEN_T len = sizeof(sa); #if _FFR_QUEUE_RUN_PARANOIA time_t lastrun; #endif /* _FFR_QUEUE_RUN_PARANOIA */ @@ -173,7 +144,6 @@ getrequests(e) extern int ControlSocket; # endif /* NETUNIX */ extern ENVELOPE BlankEnvelope; - extern bool refuseconnections __P((char *, ENVELOPE *, int, bool)); /* initialize data for function that generates queue ids */ @@ -218,7 +188,7 @@ getrequests(e) { char jbuf[MAXHOSTNAMELEN]; - expand("\201j", jbuf, sizeof jbuf, e); + expand("\201j", jbuf, sizeof(jbuf), e); j_has_dot = strchr(jbuf, '.') != NULL; } #endif /* XDEBUG */ @@ -263,8 +233,7 @@ getrequests(e) continue; if (bitnset(D_DISABLE, Daemons[idx].d_flags)) continue; - if (refuseconnections(Daemons[idx].d_name, e, idx, - curdaemon == idx)) + if (refuseconnections(e, idx, curdaemon == idx)) { if (Daemons[idx].d_socket >= 0) { @@ -300,7 +269,7 @@ getrequests(e) { char jbuf[MAXHOSTNAMELEN]; - expand("\201j", jbuf, sizeof jbuf, e); + expand("\201j", jbuf, sizeof(jbuf), e); if (!wordinclass(jbuf, 'w')) { dumpstate("daemon lost $j"); @@ -423,7 +392,7 @@ getrequests(e) { lotherend = Daemons[idx].d_socksize; memset(&RealHostAddr, '\0', - sizeof RealHostAddr); + sizeof(RealHostAddr)); t = accept(Daemons[idx].d_socket, (struct sockaddr *)&RealHostAddr, &lotherend); @@ -457,8 +426,8 @@ getrequests(e) { struct sockaddr_un sa_un; - lotherend = sizeof sa_un; - memset(&sa_un, '\0', sizeof sa_un); + lotherend = sizeof(sa_un); + memset(&sa_un, '\0', sizeof(sa_un)); t = accept(ControlSocket, (struct sockaddr *)&sa_un, &lotherend); @@ -627,9 +596,9 @@ getrequests(e) /* XXX get some better "random" data? */ seed = get_random(); RAND_seed((void *) &NextDiskSpaceCheck, - sizeof NextDiskSpaceCheck); - RAND_seed((void *) &now, sizeof now); - RAND_seed((void *) &seed, sizeof seed); + sizeof(NextDiskSpaceCheck)); + RAND_seed((void *) &now, sizeof(now)); + RAND_seed((void *) &seed, sizeof(seed)); #else /* STARTTLS */ (void) get_random(); #endif /* STARTTLS */ @@ -720,7 +689,7 @@ getrequests(e) macdefine(&BlankEnvelope.e_macro, A_TEMP, macid("{daemon_addr}"), anynet_ntoa(&Daemons[curdaemon].d_addr)); - (void) sm_snprintf(status, sizeof status, "%d", + (void) sm_snprintf(status, sizeof(status), "%d", ntohs(Daemons[curdaemon].d_port)); macdefine(&BlankEnvelope.e_macro, A_TEMP, macid("{daemon_port}"), status); @@ -752,19 +721,36 @@ getrequests(e) /* Add parent process as first child item */ proc_list_add(CurrentPid, "daemon child", PROC_DAEMON_CHILD, 0, -1, NULL); - /* don't schedule queue runs if ETRN */ QueueIntvl = 0; + + /* + ** Hack: override global variables if + ** the corresponding DaemonPortOption + ** is set. + */ #if _FFR_SS_PER_DAEMON if (Daemons[curdaemon].d_supersafe != - SAFE_NOTSET) - SuperSafe = Daemons[curdaemon].d_supersafe; + DPO_NOTSET) + SuperSafe = Daemons[curdaemon]. + d_supersafe; #endif /* _FFR_SS_PER_DAEMON */ -#if _FFR_DM_PER_DAEMON if (Daemons[curdaemon].d_dm != DM_NOTSET) set_delivery_mode( Daemons[curdaemon].d_dm, e); -#endif /* _FFR_DM_PER_DAEMON */ + + if (Daemons[curdaemon].d_refuseLA != + DPO_NOTSET) + RefuseLA = Daemons[curdaemon]. + d_refuseLA; + if (Daemons[curdaemon].d_queueLA != DPO_NOTSET) + QueueLA = Daemons[curdaemon].d_queueLA; + if (Daemons[curdaemon].d_delayLA != DPO_NOTSET) + DelayLA = Daemons[curdaemon].d_delayLA; + if (Daemons[curdaemon].d_maxchildren != + DPO_NOTSET) + MaxChildren = Daemons[curdaemon]. + d_maxchildren; sm_setproctitle(true, e, "startup with %s", anynet_ntoa(&RealHostAddr)); @@ -909,13 +895,13 @@ getrequests(e) /* parent -- keep track of children */ if (control) { - (void) sm_snprintf(status, sizeof status, + (void) sm_snprintf(status, sizeof(status), "control socket server child"); proc_list_add(pid, status, PROC_CONTROL, 0, -1, NULL); } else { - (void) sm_snprintf(status, sizeof status, + (void) sm_snprintf(status, sizeof(status), "SMTP server child for %s", anynet_ntoa(&RealHostAddr)); proc_list_add(pid, status, PROC_DAEMON, 0, -1, @@ -1138,12 +1124,12 @@ opendaemonsocket(d, firsttime) if (tTd(15, 101)) (void) setsockopt(d->d_socket, SOL_SOCKET, SO_DEBUG, (char *)&on, - sizeof on); + sizeof(on)); (void) setsockopt(d->d_socket, SOL_SOCKET, - SO_REUSEADDR, (char *)&on, sizeof on); + SO_REUSEADDR, (char *)&on, sizeof(on)); (void) setsockopt(d->d_socket, SOL_SOCKET, - SO_KEEPALIVE, (char *)&on, sizeof on); + SO_KEEPALIVE, (char *)&on, sizeof(on)); #ifdef SO_RCVBUF if (d->d_tcprcvbufsize > 0) @@ -1184,30 +1170,30 @@ opendaemonsocket(d, firsttime) #if _FFR_DAEMON_NETUNIX # ifdef NETUNIX case AF_UNIX: - socksize = sizeof d->d_addr.sunix; + socksize = sizeof(d->d_addr.sunix); break; # endif /* NETUNIX */ #endif /* _FFR_DAEMON_NETUNIX */ #if NETINET case AF_INET: - socksize = sizeof d->d_addr.sin; + socksize = sizeof(d->d_addr.sin); break; #endif /* NETINET */ #if NETINET6 case AF_INET6: - socksize = sizeof d->d_addr.sin6; + socksize = sizeof(d->d_addr.sin6); break; #endif /* NETINET6 */ #if NETISO case AF_ISO: - socksize = sizeof d->d_addr.siso; + socksize = sizeof(d->d_addr.siso); break; #endif /* NETISO */ default: - socksize = sizeof d->d_addr; + socksize = sizeof(d->d_addr); break; } @@ -1260,7 +1246,7 @@ setupdaemon(daemonaddr) if (daemonaddr->sa.sa_family == AF_UNSPEC) { - memset(daemonaddr, '\0', sizeof *daemonaddr); + memset(daemonaddr, '\0', sizeof(*daemonaddr)); #if NETINET daemonaddr->sa.sa_family = AF_INET; #endif /* NETINET */ @@ -1456,11 +1442,13 @@ setsockaddroptions(p, d) d->d_addr.sa.sa_family = AF_INET; #endif /* NETINET */ #if _FFR_SS_PER_DAEMON - d->d_supersafe = SAFE_NOTSET; + d->d_supersafe = DPO_NOTSET; #endif /* _FFR_SS_PER_DAEMON */ -#if _FFR_DM_PER_DAEMON d->d_dm = DM_NOTSET; -#endif /* _FFR_DM_PER_DAEMON */ + d->d_refuseLA = DPO_NOTSET; + d->d_queueLA = DPO_NOTSET; + d->d_delayLA = DPO_NOTSET; + d->d_maxchildren = DPO_NOTSET; while (p != NULL) { @@ -1480,16 +1468,20 @@ setsockaddroptions(p, d) continue; while (isascii(*++v) && isspace(*v)) continue; - if (isascii(*f) && islower(*f)) - *f = toupper(*f); switch (*f) { case 'A': /* address */ +#if !_FFR_DPO_CS + case 'a': +#endif /* !_FFR_DPO_CS */ addr = v; break; -#if _FFR_DM_PER_DAEMON + case 'c': + d->d_maxchildren = atoi(v); + break; + case 'D': /* DeliveryMode */ switch (*v) { @@ -1505,9 +1497,15 @@ setsockaddroptions(p, d) break; } break; -#endif /* _FFR_DM_PER_DAEMON */ + + case 'd': /* delayLA */ + d->d_delayLA = atoi(v); + break; case 'F': /* address family */ +#if !_FFR_DPO_CS + case 'f': +#endif /* !_FFR_DPO_CS */ if (isascii(*v) && isdigit(*v)) d->d_addr.sa.sa_family = atoi(v); #if _FFR_DAEMON_NETUNIX @@ -1544,31 +1542,57 @@ setsockaddroptions(p, d) #if MILTER case 'I': +# if !_FFR_DPO_CS + case 'i': +# endif /* !_FFR_DPO_CS */ d->d_inputfilterlist = v; break; #endif /* MILTER */ case 'L': /* listen queue size */ +#if !_FFR_DPO_CS + case 'l': +#endif /* !_FFR_DPO_CS */ d->d_listenqueue = atoi(v); break; case 'M': /* modifiers (flags) */ +#if !_FFR_DPO_CS + case 'm': +#endif /* !_FFR_DPO_CS */ d->d_mflags = getmodifiers(v, d->d_flags); break; case 'N': /* name */ +#if !_FFR_DPO_CS + case 'n': +#endif /* !_FFR_DPO_CS */ d->d_name = v; break; case 'P': /* port */ +#if !_FFR_DPO_CS + case 'p': +#endif /* !_FFR_DPO_CS */ port = v; break; + case 'q': + d->d_queueLA = atoi(v); + break; + case 'R': /* receive buffer size */ d->d_tcprcvbufsize = atoi(v); break; + case 'r': + d->d_refuseLA = atoi(v); + break; + case 'S': /* send buffer size */ +#if !_FFR_DPO_CS + case 's': +#endif /* !_FFR_DPO_CS */ d->d_tcpsndbufsize = atoi(v); break; @@ -1860,7 +1884,7 @@ setdaemonoptions(p) { char num[30]; - (void) sm_snprintf(num, sizeof num, "Daemon%d", NDaemons); + (void) sm_snprintf(num, sizeof(num), "Daemon%d", NDaemons); Daemons[NDaemons].d_name = newstr(num); } @@ -1916,7 +1940,7 @@ setclientoptions(p) int family; DAEMON_T d; - memset(&d, '\0', sizeof d); + memset(&d, '\0', sizeof(d)); setsockaddroptions(p, &d); /* grab what we need */ @@ -1929,7 +1953,7 @@ setclientoptions(p) { char num[30]; - (void) sm_snprintf(num, sizeof num, "Client%d", family); + (void) sm_snprintf(num, sizeof(num), "Client%d", family); ClientSettings[family].d_name = newstr(num); } } @@ -2125,7 +2149,7 @@ makeconnection(host, port, mci, e, enough) char p6[INET6_ADDRSTRLEN]; #endif /* NETINET6 */ - memset(&clt_addr, '\0', sizeof clt_addr); + memset(&clt_addr, '\0', sizeof(clt_addr)); /* infer the address family from the address itself */ clt_addr.sa.sa_family = addr_family(p); @@ -2138,7 +2162,7 @@ makeconnection(host, port, mci, e, enough) clt_addr.sin.sin_addr.s_addr != INADDR_LOOPBACK) { clt_bind = true; - socksize = sizeof (struct sockaddr_in); + socksize = sizeof(struct sockaddr_in); } break; #endif /* NETINET */ @@ -2146,16 +2170,16 @@ makeconnection(host, port, mci, e, enough) #if NETINET6 case AF_INET6: if (inet_addr(p) != INADDR_NONE) - (void) sm_snprintf(p6, sizeof p6, + (void) sm_snprintf(p6, sizeof(p6), "IPv6:::ffff:%s", p); else - (void) sm_strlcpy(p6, p, sizeof p6); + (void) sm_strlcpy(p6, p, sizeof(p6)); if (anynet_pton(AF_INET6, p6, &clt_addr.sin6.sin6_addr) == 1 && !IN6_IS_ADDR_LOOPBACK(&clt_addr.sin6.sin6_addr)) { clt_bind = true; - socksize = sizeof (struct sockaddr_in6); + socksize = sizeof(struct sockaddr_in6); } break; #endif /* NETINET6 */ @@ -2185,7 +2209,7 @@ makeconnection(host, port, mci, e, enough) clt_bind = true; if (clt_addr.sin.sin_port != 0) clt_bind = true; - socksize = sizeof (struct sockaddr_in); + socksize = sizeof(struct sockaddr_in); break; #endif /* NETINET */ #if NETINET6 @@ -2194,14 +2218,14 @@ makeconnection(host, port, mci, e, enough) clt_addr.sin6.sin6_addr = in6addr_any; else clt_bind = true; - socksize = sizeof (struct sockaddr_in6); + socksize = sizeof(struct sockaddr_in6); if (clt_addr.sin6.sin6_port != 0) clt_bind = true; break; #endif /* NETINET6 */ #if NETISO case AF_ISO: - socksize = sizeof clt_addr.siso; + socksize = sizeof(clt_addr.siso); clt_bind = true; break; #endif /* NETISO */ @@ -2217,8 +2241,8 @@ makeconnection(host, port, mci, e, enough) SM_SET_H_ERRNO(0); errno = 0; - memset(&CurHostAddr, '\0', sizeof CurHostAddr); - memset(&addr, '\0', sizeof addr); + memset(&CurHostAddr, '\0', sizeof(CurHostAddr)); + memset(&addr, '\0', sizeof(addr)); SmtpPhase = mci->mci_phase = "initial connection"; CurHostName = host; @@ -2236,7 +2260,7 @@ makeconnection(host, port, mci, e, enough) *p = '\0'; #if NETINET6 - memset(&hid6, '\0', sizeof hid6); + memset(&hid6, '\0', sizeof(hid6)); #endif /* NETINET6 */ #if NETINET if (family == AF_INET && @@ -2336,6 +2360,14 @@ gothostent: # endif /* NETINET6 */ { if (errno == ETIMEDOUT || +# if _FFR_GETHBN_ExFILE +# ifdef EMFILE + errno == EMFILE || +# endif /* EMFILE */ +# ifdef ENFILE + errno == ENFILE || +# endif /* ENFILE */ +# endif /* _FFR_GETHBN_ExFILE */ h_errno == TRY_AGAIN || (errno == ECONNREFUSED && UseNameServer)) { @@ -2387,7 +2419,7 @@ gothostent: #endif /* NETINET6 */ default: - if (hp->h_length > sizeof addr.sa.sa_data) + if (hp->h_length > sizeof(addr.sa.sa_data)) { syserr("makeconnection: long sa_data: family %d len %d", hp->h_addrtype, hp->h_length); @@ -2444,14 +2476,14 @@ gothostent: #if NETINET case AF_INET: addr.sin.sin_port = port; - addrlen = sizeof (struct sockaddr_in); + addrlen = sizeof(struct sockaddr_in); break; #endif /* NETINET */ #if NETINET6 case AF_INET6: addr.sin6.sin6_port = port; - addrlen = sizeof (struct sockaddr_in6); + addrlen = sizeof(struct sockaddr_in6); break; #endif /* NETINET6 */ @@ -2459,7 +2491,7 @@ gothostent: case AF_ISO: /* assume two byte transport selector */ memmove(TSEL((struct sockaddr_iso *) &addr), (char *) &port, 2); - addrlen = sizeof (struct sockaddr_iso); + addrlen = sizeof(struct sockaddr_iso); break; #endif /* NETISO */ @@ -2556,7 +2588,7 @@ gothostent: int on = 1; (void) setsockopt(s, SOL_SOCKET, SO_DEBUG, - (char *)&on, sizeof on); + (char *)&on, sizeof(on)); } if (e->e_xfp != NULL) /* for debugging */ (void) sm_io_flush(e->e_xfp, SM_TIME_DEFAULT); @@ -2574,7 +2606,7 @@ gothostent: (void) setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *) &on, - sizeof on); + sizeof(on)); break; #endif /* NETINET */ @@ -2584,7 +2616,7 @@ gothostent: (void) setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *) &on, - sizeof on); + sizeof(on)); break; #endif /* NETINET6 */ } @@ -2795,7 +2827,7 @@ nextaddr: } /* find out name for Interface through which we connect */ - len = sizeof addr; + len = sizeof(addr); if (getsockname(s, &addr.sa, &len) == 0) { char *name; @@ -2833,11 +2865,9 @@ nextaddr: macid("{if_family_out}"), NULL); } -#if _FFR_HELONAME /* Use the configured HeloName as appropriate */ if (HeloName != NULL && HeloName[0] != '\0') mci->mci_heloname = newstr(HeloName); -#endif /* _FFR_HELONAME */ mci_setstat(mci, EX_OK, NULL, NULL); return EX_OK; @@ -2897,10 +2927,10 @@ makeconnection_ds(mux_path, mci) } /* prepare address structure */ - memset(&unix_addr, '\0', sizeof unix_addr); + memset(&unix_addr, '\0', sizeof(unix_addr)); unix_addr.sun_family = AF_UNIX; - if (strlen(mux_path) >= sizeof unix_addr.sun_path) + if (strlen(mux_path) >= sizeof(unix_addr.sun_path)) { syserr("makeconnection_ds: domain socket name %s too long", mux_path); @@ -2911,7 +2941,7 @@ makeconnection_ds(mux_path, mci) return EX_UNAVAILABLE; } (void) sm_strlcpy(unix_addr.sun_path, mux_path, - sizeof unix_addr.sun_path); + sizeof(unix_addr.sun_path)); /* initialize domain socket */ sock = socket(AF_UNIX, SOCK_STREAM, 0); @@ -3372,7 +3402,7 @@ getauthinfo(fd, may_be_forged) static char hbuf[MAXNAME + MAXAUTHINFO + 11]; *may_be_forged = false; - falen = sizeof RealHostAddr; + falen = sizeof(RealHostAddr); if (isatty(fd) || (i = getpeername(fd, &RealHostAddr.sa, &falen)) < 0 || falen <= 0 || RealHostAddr.sa.sa_family == 0) { @@ -3388,7 +3418,7 @@ getauthinfo(fd, may_be_forged) return NULL; errno = 0; } - (void) sm_strlcpyn(hbuf, sizeof hbuf, 2, RealUserName, + (void) sm_strlcpyn(hbuf, sizeof(hbuf), 2, RealUserName, "@localhost"); if (tTd(9, 1)) sm_dprintf("getauthinfo: %s\n", hbuf); @@ -3454,7 +3484,7 @@ getauthinfo(fd, may_be_forged) if (TimeOuts.to_ident == 0) goto noident; - lalen = sizeof la; + lalen = sizeof(la); switch (RealHostAddr.sa.sa_family) { #if NETINET @@ -3469,7 +3499,7 @@ getauthinfo(fd, may_be_forged) port = RealHostAddr.sin.sin_port; /* create ident query */ - (void) sm_snprintf(ibuf, sizeof ibuf, "%d,%d\r\n", + (void) sm_snprintf(ibuf, sizeof(ibuf), "%d,%d\r\n", ntohs(RealHostAddr.sin.sin_port), ntohs(la.sin.sin_port)); @@ -3517,7 +3547,7 @@ getauthinfo(fd, may_be_forged) port = RealHostAddr.sin6.sin6_port; /* create ident query */ - (void) sm_snprintf(ibuf, sizeof ibuf, "%d,%d\r\n", + (void) sm_snprintf(ibuf, sizeof(ibuf), "%d,%d\r\n", ntohs(RealHostAddr.sin6.sin6_port), ntohs(la.sin6.sin6_port)); @@ -3576,7 +3606,7 @@ getauthinfo(fd, may_be_forged) /* get result */ p = &ibuf[0]; - nleft = sizeof ibuf - 1; + nleft = sizeof(ibuf) - 1; while ((i = read(s, p, nleft)) > 0) { char *s; @@ -3659,13 +3689,13 @@ getauthinfo(fd, may_be_forged) if (sm_strncasecmp(ostype, "other", 5) == 0 && (ostype[5] == ' ' || ostype[5] == '\0')) { - (void) sm_strlcpy(hbuf, "IDENT:", sizeof hbuf); + (void) sm_strlcpy(hbuf, "IDENT:", sizeof(hbuf)); cleanstrcpy(&hbuf[6], p, MAXAUTHINFO); } else cleanstrcpy(hbuf, p, MAXAUTHINFO); len = strlen(hbuf); - (void) sm_strlcpyn(&hbuf[len], sizeof hbuf - len, 2, "@", + (void) sm_strlcpyn(&hbuf[len], sizeof(hbuf) - len, 2, "@", RealHostName == NULL ? "localhost" : RealHostName); goto postident; @@ -3698,7 +3728,7 @@ noident: sm_dprintf("getauthinfo: NULL\n"); return NULL; } - (void) sm_strlcpy(hbuf, RealHostName, sizeof hbuf); + (void) sm_strlcpy(hbuf, RealHostName, sizeof(hbuf)); postident: #if IP_SRCROUTE @@ -3727,7 +3757,7 @@ postident: int l; struct IPOPTION ipopt; - ipoptlen = sizeof ipopt; + ipoptlen = sizeof(ipopt); if (getsockopt(fd, IPPROTO_IP, IP_OPTIONS, (char *) &ipopt, &ipoptlen) < 0) goto noipsr; @@ -3760,7 +3790,7 @@ postident: */ p = &hbuf[strlen(hbuf)]; - l = sizeof hbuf - (hbuf - p) - 6; + l = sizeof(hbuf) - (hbuf - p) - 6; (void) sm_snprintf(p, SPACELEFT(hbuf, p), " [%s@%.*s", *o == IPOPT_SSRR ? "!" : "", @@ -3979,8 +4009,8 @@ host_map_lookup(map, name, av, statp) { int ttl; - (void) sm_strlcpy(hbuf, name, sizeof hbuf); - if (getcanonname(hbuf, sizeof hbuf - 1, !HasWildcardMX, &ttl)) + (void) sm_strlcpy(hbuf, name, sizeof(hbuf)); + if (getcanonname(hbuf, sizeof(hbuf) - 1, !HasWildcardMX, &ttl)) { ans = hbuf; if (ttl > 0) @@ -4022,7 +4052,7 @@ host_map_lookup(map, name, av, statp) static char n[MAXNAME + 1]; /* hp->h_name is about to disappear */ - (void) sm_strlcpy(n, ans, sizeof n); + (void) sm_strlcpy(n, ans, sizeof(n)); ans = n; } freehostent(hp); @@ -4289,10 +4319,10 @@ anynet_ntoa(sap) # if NETUNIX case AF_UNIX: if (sap->sunix.sun_path[0] != '\0') - (void) sm_snprintf(buf, sizeof buf, "[UNIX: %.64s]", + (void) sm_snprintf(buf, sizeof(buf), "[UNIX: %.64s]", sap->sunix.sun_path); else - (void) sm_strlcpy(buf, "[UNIX: localhost]", sizeof buf); + (void) sm_strlcpy(buf, "[UNIX: localhost]", sizeof(buf)); return buf; # endif /* NETUNIX */ @@ -4303,7 +4333,7 @@ anynet_ntoa(sap) # if NETINET6 case AF_INET6: - ap = anynet_ntop(&sap->sin6.sin6_addr, buf, sizeof buf); + ap = anynet_ntop(&sap->sin6.sin6_addr, buf, sizeof(buf)); if (ap != NULL) return ap; break; @@ -4311,7 +4341,7 @@ anynet_ntoa(sap) # if NETLINK case AF_LINK: - (void) sm_snprintf(buf, sizeof buf, "[LINK: %s]", + (void) sm_snprintf(buf, sizeof(buf), "[LINK: %s]", link_ntoa((struct sockaddr_dl *) &sap->sa)); return buf; # endif /* NETLINK */ @@ -4322,10 +4352,10 @@ anynet_ntoa(sap) } /* unknown family -- just dump bytes */ - (void) sm_snprintf(buf, sizeof buf, "Family %d: ", sap->sa.sa_family); + (void) sm_snprintf(buf, sizeof(buf), "Family %d: ", sap->sa.sa_family); bp = &buf[strlen(buf)]; ap = sap->sa.sa_data; - for (l = sizeof sap->sa.sa_data; --l >= 0; ) + for (l = sizeof(sap->sa.sa_data); --l >= 0; ) { (void) sm_snprintf(bp, SPACELEFT(buf, bp), "%02x:", *ap++ & 0377); @@ -4385,7 +4415,7 @@ hostnamebyanyaddr(sap) # if NETISO case AF_ISO: hp = sm_gethostbyaddr((char *) &sap->siso.siso_addr, - sizeof sap->siso.siso_addr, AF_ISO); + sizeof(sap->siso.siso_addr), AF_ISO); break; # endif /* NETISO */ @@ -4396,7 +4426,7 @@ hostnamebyanyaddr(sap) # endif /* NETUNIX */ default: - hp = sm_gethostbyaddr(sap->sa.sa_data, sizeof sap->sa.sa_data, + hp = sm_gethostbyaddr(sap->sa.sa_data, sizeof(sap->sa.sa_data), sap->sa.sa_family); break; } @@ -4424,7 +4454,7 @@ hostnamebyanyaddr(sap) static char n[MAXNAME + 1]; /* Copy the string, hp->h_name is about to disappear */ - (void) sm_strlcpy(n, name, sizeof n); + (void) sm_strlcpy(n, name, sizeof(n)); name = n; } freehostent(hp); @@ -4448,7 +4478,7 @@ hostnamebyanyaddr(sap) { static char buf[203]; - (void) sm_snprintf(buf, sizeof buf, "[%.200s]", + (void) sm_snprintf(buf, sizeof(buf), "[%.200s]", anynet_ntoa(sap)); return buf; } |