From 140a579e32abaf301c8921612421c1b6ed81067f Mon Sep 17 00:00:00 2001 From: Kurt Zeilenga Date: Fri, 9 Jun 2000 17:00:22 +0000 Subject: [PATCH] Additional IPv6 changes from Stig Venaas Copyright 2000 Stig Venaas, UNINETT All rights reserved. Redistribution and use in source and binary forms are permitted without restriction or fee of any kind as long as this notice is preserved. The name of UNINETT may not be used to endorse or promote products derived from this software without specific prior written permission. This software is provided ``as is'' without express or implied warranty. --- servers/slapd/daemon.c | 96 +++++++++++++++++++----------------------- 1 file changed, 43 insertions(+), 53 deletions(-) diff --git a/servers/slapd/daemon.c b/servers/slapd/daemon.c index 2279666dda..bb8236d01f 100644 --- a/servers/slapd/daemon.c +++ b/servers/slapd/daemon.c @@ -202,7 +202,7 @@ static Listener * open_listener( const char* url ) LDAPURLDesc *lud; char *s; int port; -#ifdef LDAP_INET6 +#ifdef HAVE_GETADDRINFO char serv[7]; struct addrinfo hints, *res, *sai; int err; @@ -238,7 +238,7 @@ static Listener * open_listener( const char* url ) } #endif -#ifdef LDAP_INET6 +#ifdef HAVE_GETADDRINFO memset( &hints, '\0', sizeof(hints) ); hints.ai_flags = AI_PASSIVE; hints.ai_family = AF_UNSPEC; @@ -373,7 +373,7 @@ static Listener * open_listener( const char* url ) /* for IP sockets only */ if ( l.sl_sa.sa_addr.sa_family == AF_INET ) { #endif /* LDAP_PF_LOCAL */ -#endif /* LDAP_INET6 */ +#endif /* HAVE_GETADDRINFO */ #ifdef SO_REUSEADDR /* enable address reuse */ @@ -412,7 +412,7 @@ static Listener * open_listener( const char* url ) } #endif -#ifdef LDAP_INET6 +#ifdef HAVE_GETADDRINFO } /* sai->ai_family != AF_UNIX */ if (!bind(l.sl_sd, sai->ai_addr, sai->ai_addrlen)) break; @@ -429,7 +429,7 @@ static Listener * open_listener( const char* url ) } switch ( sai->ai_family ) { -#ifdef LDAP_PF_LOCAL +# ifdef LDAP_PF_LOCAL case AF_UNIX: if ( chmod( (char *)sai->ai_addr, S_IRWXU ) < 0 ) { err = sock_errno(); @@ -452,7 +452,7 @@ static Listener * open_listener( const char* url ) sprintf( l.sl_name, "IP=%s:%s", addr, serv ); } break; -#ifdef AF_INET6 +# ifdef LDAP_INET6 case AF_INET6: { char addr[INET6_ADDRSTRLEN]; inet_ntop( AF_INET6, @@ -461,7 +461,7 @@ static Listener * open_listener( const char* url ) l.sl_name = ch_malloc( strlen(addr) + strlen(serv) + sizeof("IP= ") ); sprintf( l.sl_name, "IP=%s %s", addr, serv ); } break; -#endif +# endif /* LDAP_INET6 */ default: Debug( LDAP_DEBUG_ANY, "daemon: unsupported address family (%d)\n", @@ -531,7 +531,7 @@ static Listener * open_listener( const char* url ) break; } -#endif /* LDAP_INET6 */ +#endif /* HAVE_GETADDRINFO */ l.sl_url = ch_strdup( url ); li = ch_malloc( sizeof( Listener ) ); @@ -692,14 +692,8 @@ slapd_daemon_task( fd_set readfds; fd_set writefds; -#if defined( LDAP_PF_LOCAL ) || defined( LDAP_INET6 ) Sockaddr from; -/* minimize impact, undefine later. */ -#define sin_addr sa_in_addr.sin_addr -#define sin_port sa_in_addr.sin_port -#else - struct sockaddr_in from; -#endif /* LDAP_PF_LOCAL || LDAP_INET6 */ + #if defined(SLAPD_RLOOKUPS) struct hostent *hp; #endif @@ -897,7 +891,6 @@ slapd_daemon_task( continue; } -#if defined( LDAP_PF_LOCAL ) || defined( LDAP_INET6 ) switch ( from.sa_addr.sa_family ) { # ifdef LDAP_PF_LOCAL case AF_UNIX: @@ -917,60 +910,57 @@ slapd_daemon_task( # endif /* LDAP_INET6 */ case AF_INET: -#endif /* LDAP_PF_LOCAL || LDAP_INET6 */ - peeraddr = inet_ntoa( from.sin_addr ); + peeraddr = inet_ntoa( from.sa_in_addr.sin_addr ); sprintf( peername, "IP=%s:%d", peeraddr != NULL ? peeraddr : "unknown", - (unsigned) ntohs( from.sin_port ) ); -#if defined( LDAP_PF_LOCAL ) || defined( LDAP_INET6 ) + (unsigned) ntohs( from.sa_in_addr.sin_port ) ); break; default: slapd_close(s); continue; } - if ( from.sa_addr.sa_family != AF_UNIX ) { -#endif /* LDAP_PF_LOCAL || LDAP_INET6 */ + if ( ( from.sa_addr.sa_family == AF_INET ) +#ifdef LDAP_INET6 + || ( from.sa_addr.sa_family == AF_INET6 ) +#endif + ) { #ifdef SLAPD_RLOOKUPS # ifdef LDAP_INET6 - if ( from.sa_addr.sa_family == AF_INET6 ) - hp = gethostbyaddr( (char *) - &(from.sa_in6_addr.sin6_addr), - sizeof(from.sa_in6_addr.sin6_addr), - AF_INET6 ); - else + if ( from.sa_addr.sa_family == AF_INET6 ) + hp = gethostbyaddr( + (char *)&(from.sa_in6_addr.sin6_addr), + sizeof(from.sa_in6_addr.sin6_addr), + AF_INET6 ); + else # endif LDAP_INET6 - hp = gethostbyaddr( (char *) &(from.sin_addr), - sizeof(from.sin_addr), AF_INET ); - - dnsname = hp ? ldap_pvt_str2lower( hp->h_name ) : NULL; + hp = gethostbyaddr( + (char *) &(from.sa_in_addr.sin_addr), + sizeof(from.sa_in_addr.sin_addr), + AF_INET ); + dnsname = hp ? ldap_pvt_str2lower( hp->h_name ) : NULL; #else - dnsname = NULL; + dnsname = NULL; #endif /* SLAPD_RLOOKUPS */ #ifdef HAVE_TCPD - if( !hosts_ctl("slapd", - dnsname != NULL ? dnsname : STRING_UNKNOWN, - peeraddr != NULL ? peeraddr : STRING_UNKNOWN, - STRING_UNKNOWN )) - { - /* DENY ACCESS */ - Statslog( LDAP_DEBUG_ANY, - "fd=%ld connection from %s (%s) denied.\n", - (long) s, - dnsname != NULL ? dnsname : "unknown", - peeraddr != NULL ? peeraddr : "unknown", - 0, 0 ); - - slapd_close(s); - continue; - } + if ( !hosts_ctl("slapd", + dnsname != NULL ? dnsname : STRING_UNKNOWN, + peeraddr != NULL ? peeraddr : STRING_UNKNOWN, + STRING_UNKNOWN )) + { + /* DENY ACCESS */ + Statslog( LDAP_DEBUG_ANY, + "fd=%ld connection from %s (%s) denied.\n", + (long) s, + dnsname != NULL ? dnsname : "unknown", + peeraddr != NULL ? peeraddr : "unknown", + 0, 0 ); + slapd_close(s); + continue; + } #endif /* HAVE_TCPD */ -#if defined( LDAP_PF_LOCAL ) || defined( LDAP_INET6 ) } -#undef sin_addr -#undef sin_port -#endif /* LDAP_PF_LOCAL || LDAP_INET6 */ if( (id = connection_init(s, slap_listeners[l]->sl_url, -- 2.39.5