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listener:

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- use bervals for url and sockname
- pass connection_init() the listener struct pointer instead of each value
- don't copy them in the Connection struct 'cause they're not going to change
- define macros for legacy usage of c_listener_url and c_sockname
This commit is contained in:
Pierangelo Masarati 2002-10-24 10:03:52 +00:00
parent 26e1043576
commit 956f1d16aa
5 changed files with 60 additions and 61 deletions
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5
servers/slapd/back-monitor/listener.c
View File

@ -99,9 +99,8 @@ monitor_subsys_listener_init(
i, i,
monitor_subsys[SLAPD_MONITOR_LISTENER].mss_dn.bv_val, monitor_subsys[SLAPD_MONITOR_LISTENER].mss_dn.bv_val,
i, i,
l[i]->sl_name, l[i]->sl_name.bv_val,
l[i]->sl_url.bv_val );
l[i]->sl_url );
e = str2entry( buf ); e = str2entry( buf );
if ( e == NULL ) { if ( e == NULL ) {

28
servers/slapd/connection.c
View File

@ -320,10 +320,9 @@ static void connection_return( Connection *c )
long connection_init( long connection_init(
ber_socket_t s, ber_socket_t s,
const char* url, Listener *listener,
const char* dnsname, const char* dnsname,
const char* peername, const char* peername,
const char* sockname,
int tls_udp_option, int tls_udp_option,
slap_ssf_t ssf, slap_ssf_t ssf,
const char *authid ) const char *authid )
@ -333,9 +332,9 @@ long connection_init(
assert( connections != NULL ); assert( connections != NULL );
assert( listener != NULL );
assert( dnsname != NULL ); assert( dnsname != NULL );
assert( peername != NULL ); assert( peername != NULL );
assert( sockname != NULL );
#ifndef HAVE_TLS #ifndef HAVE_TLS
assert( tls_udp_option != 1 ); assert( tls_udp_option != 1 );
@ -420,14 +419,11 @@ long connection_init(
c->c_ndn.bv_len = 0; c->c_ndn.bv_len = 0;
c->c_groups = NULL; c->c_groups = NULL;
c->c_listener_url.bv_val = NULL; c->c_listener = NULL;
c->c_listener_url.bv_len = 0;
c->c_peer_domain.bv_val = NULL; c->c_peer_domain.bv_val = NULL;
c->c_peer_domain.bv_len = 0; c->c_peer_domain.bv_len = 0;
c->c_peer_name.bv_val = NULL; c->c_peer_name.bv_val = NULL;
c->c_peer_name.bv_len = 0; c->c_peer_name.bv_len = 0;
c->c_sock_name.bv_val = NULL;
c->c_sock_name.bv_len = 0;
LDAP_STAILQ_INIT(&c->c_ops); LDAP_STAILQ_INIT(&c->c_ops);
LDAP_STAILQ_INIT(&c->c_pending_ops); LDAP_STAILQ_INIT(&c->c_pending_ops);
@ -462,10 +458,9 @@ long connection_init(
assert( c->c_dn.bv_val == NULL ); assert( c->c_dn.bv_val == NULL );
assert( c->c_ndn.bv_val == NULL ); assert( c->c_ndn.bv_val == NULL );
assert( c->c_groups == NULL ); assert( c->c_groups == NULL );
assert( c->c_listener_url.bv_val == NULL ); assert( c->c_listener == NULL );
assert( c->c_peer_domain.bv_val == NULL ); assert( c->c_peer_domain.bv_val == NULL );
assert( c->c_peer_name.bv_val == NULL ); assert( c->c_peer_name.bv_val == NULL );
assert( c->c_sock_name.bv_val == NULL );
assert( LDAP_STAILQ_EMPTY(&c->c_ops) ); assert( LDAP_STAILQ_EMPTY(&c->c_ops) );
assert( LDAP_STAILQ_EMPTY(&c->c_pending_ops) ); assert( LDAP_STAILQ_EMPTY(&c->c_pending_ops) );
assert( c->c_sasl_bind_mech.bv_val == NULL ); assert( c->c_sasl_bind_mech.bv_val == NULL );
@ -474,10 +469,9 @@ long connection_init(
assert( c->c_sasl_bindop == NULL ); assert( c->c_sasl_bindop == NULL );
assert( c->c_currentber == NULL ); assert( c->c_currentber == NULL );
ber_str2bv( url, 0, 1, &c->c_listener_url ); c->c_listener = listener;
ber_str2bv( dnsname, 0, 1, &c->c_peer_domain ); ber_str2bv( dnsname, 0, 1, &c->c_peer_domain );
ber_str2bv( peername, 0, 1, &c->c_peer_name ); ber_str2bv( peername, 0, 1, &c->c_peer_name );
ber_str2bv( sockname, 0, 1, &c->c_sock_name );
c->c_n_ops_received = 0; c->c_n_ops_received = 0;
c->c_n_ops_executing = 0; c->c_n_ops_executing = 0;
@ -633,12 +627,7 @@ connection_destroy( Connection *c )
c->c_activitytime = c->c_starttime = 0; c->c_activitytime = c->c_starttime = 0;
connection2anonymous( c ); connection2anonymous( c );
c->c_listener = NULL;
if(c->c_listener_url.bv_val != NULL) {
free(c->c_listener_url.bv_val);
c->c_listener_url.bv_val = NULL;
}
c->c_listener_url.bv_len = 0;
if(c->c_peer_domain.bv_val != NULL) { if(c->c_peer_domain.bv_val != NULL) {
free(c->c_peer_domain.bv_val); free(c->c_peer_domain.bv_val);
@ -666,11 +655,6 @@ connection_destroy( Connection *c )
c->c_peer_name.bv_val = NULL; c->c_peer_name.bv_val = NULL;
} }
c->c_peer_name.bv_len = 0; c->c_peer_name.bv_len = 0;
if(c->c_sock_name.bv_val != NULL) {
free(c->c_sock_name.bv_val);
c->c_sock_name.bv_val = NULL;
}
c->c_sock_name.bv_len = 0;
c->c_sasl_bind_in_progress = 0; c->c_sasl_bind_in_progress = 0;
if(c->c_sasl_bind_mech.bv_val != NULL) { if(c->c_sasl_bind_mech.bv_val != NULL) {

70
servers/slapd/daemon.c
View File

@ -588,6 +588,9 @@ static int slap_open_listener(
int socktype = SOCK_STREAM; /* default to COTS */ int socktype = SOCK_STREAM; /* default to COTS */
#ifdef LDAP_PF_LOCAL #ifdef LDAP_PF_LOCAL
/*
* use safe defaults
*/
mode_t perms = S_IRWXU; mode_t perms = S_IRWXU;
int crit = 1; int crit = 1;
#endif #endif
@ -607,7 +610,7 @@ static int slap_open_listener(
return rc; return rc;
} }
l.sl_url = NULL; l.sl_url.bv_val = NULL;
#ifndef HAVE_TLS #ifndef HAVE_TLS
if( ldap_pvt_url_scheme2tls( lud->lud_scheme ) ) { if( ldap_pvt_url_scheme2tls( lud->lud_scheme ) ) {
@ -831,8 +834,10 @@ static int slap_open_listener(
slap_free_listener_addresses(psal); slap_free_listener_addresses(psal);
return -1; return -1;
} }
l.sl_name = ch_malloc( strlen(addr) + sizeof("PATH=") ); l.sl_name.bv_len = strlen(addr) + sizeof("PATH=") - 1;
sprintf( l.sl_name, "PATH=%s", addr ); l.sl_name.bv_val = ber_memalloc( l.sl_name.bv_len + 1 );
snprintf( l.sl_name.bv_val, l.sl_name.bv_len + 1,
"PATH=%s", addr );
} break; } break;
#endif /* LDAP_PF_LOCAL */ #endif /* LDAP_PF_LOCAL */
@ -847,9 +852,11 @@ static int slap_open_listener(
s = inet_ntoa( ((struct sockaddr_in *) *sal)->sin_addr ); s = inet_ntoa( ((struct sockaddr_in *) *sal)->sin_addr );
#endif #endif
port = ntohs( ((struct sockaddr_in *)*sal) ->sin_port ); port = ntohs( ((struct sockaddr_in *)*sal) ->sin_port );
l.sl_name = ch_malloc( sizeof("IP=255.255.255.255:65535") ); l.sl_name.bv_val = ber_memalloc( sizeof("IP=255.255.255.255:65535") );
sprintf( l.sl_name, "IP=%s:%d", snprintf( l.sl_name.bv_val, sizeof("IP=255.255.255.255:65535"),
"IP=%s:%d",
s != NULL ? s : "unknown" , port ); s != NULL ? s : "unknown" , port );
l.sl_name.bv_len = strlen( l.sl_name.bv_val );
} break; } break;
#ifdef LDAP_PF_INET6 #ifdef LDAP_PF_INET6
@ -858,8 +865,11 @@ static int slap_open_listener(
inet_ntop( AF_INET6, &((struct sockaddr_in6 *)*sal)->sin6_addr, inet_ntop( AF_INET6, &((struct sockaddr_in6 *)*sal)->sin6_addr,
addr, sizeof addr); addr, sizeof addr);
port = ntohs( ((struct sockaddr_in6 *)*sal)->sin6_port ); port = ntohs( ((struct sockaddr_in6 *)*sal)->sin6_port );
l.sl_name = ch_malloc( strlen(addr) + sizeof("IP= 65535") ); l.sl_name.bv_len = strlen(addr) + sizeof("IP= 65535");
sprintf( l.sl_name, "IP=%s %d", addr, port ); l.sl_name.bv_val = ber_memalloc( l.sl_name.bv_len );
snprintf( l.sl_name.bv_val, l.sl_name.bv_len, "IP=%s %d",
addr, port );
l.sl_name.bv_len = strlen( l.sl_name.bv_val );
} break; } break;
#endif /* LDAP_PF_INET6 */ #endif /* LDAP_PF_INET6 */
@ -876,7 +886,7 @@ static int slap_open_listener(
} }
AC_MEMCPY(&l.sl_sa, *sal, addrlen); AC_MEMCPY(&l.sl_sa, *sal, addrlen);
l.sl_url = ch_strdup( url ); ber_str2bv( url, 0, 1, &l.sl_url);
li = ch_malloc( sizeof( Listener ) ); li = ch_malloc( sizeof( Listener ) );
*li = l; *li = l;
slap_listeners[*cur] = li; slap_listeners[*cur] = li;
@ -887,7 +897,7 @@ static int slap_open_listener(
slap_free_listener_addresses(psal); slap_free_listener_addresses(psal);
if ( l.sl_url == NULL ) if ( l.sl_url.bv_val == NULL )
{ {
#ifdef NEW_LOGGING #ifdef NEW_LOGGING
LDAP_LOG( CONNECTION, RESULTS, LDAP_LOG( CONNECTION, RESULTS,
@ -901,10 +911,11 @@ static int slap_open_listener(
#ifdef NEW_LOGGING #ifdef NEW_LOGGING
LDAP_LOG( CONNECTION, RESULTS, LDAP_LOG( CONNECTION, RESULTS,
"slap_open_listener: daemon initialized %s\n", l.sl_url, 0, 0 ); "slap_open_listener: daemon initialized %s\n",
l.sl_url.bv_val, 0, 0 );
#else #else
Debug( LDAP_DEBUG_TRACE, "daemon: initialized %s\n", Debug( LDAP_DEBUG_TRACE, "daemon: initialized %s\n",
l.sl_url, 0, 0 ); l.sl_url.bv_val, 0, 0 );
#endif #endif
return 0; return 0;
} }
@ -1071,10 +1082,10 @@ close_listeners(
#endif /* LDAP_PF_LOCAL */ #endif /* LDAP_PF_LOCAL */
slapd_close( slap_listeners[l]->sl_sd ); slapd_close( slap_listeners[l]->sl_sd );
} }
if ( slap_listeners[l]->sl_url ) if ( slap_listeners[l]->sl_url.bv_val )
free ( slap_listeners[l]->sl_url ); ber_memfree( slap_listeners[l]->sl_url.bv_val );
if ( slap_listeners[l]->sl_name ) if ( slap_listeners[l]->sl_name.bv_val )
free ( slap_listeners[l]->sl_name ); ber_memfree( slap_listeners[l]->sl_name.bv_val );
free ( slap_listeners[l] ); free ( slap_listeners[l] );
slap_listeners[l] = NULL; slap_listeners[l] = NULL;
} }
@ -1149,11 +1160,11 @@ slapd_daemon_task(
#ifdef NEW_LOGGING #ifdef NEW_LOGGING
LDAP_LOG( CONNECTION, ERR, LDAP_LOG( CONNECTION, ERR,
"slapd_daemon_task: listen( %s, 5 ) failed errno=%d (%s)\n", "slapd_daemon_task: listen( %s, 5 ) failed errno=%d (%s)\n",
slap_listeners[l]->sl_url, err, sock_errstr(err) ); slap_listeners[l]->sl_url.bv_val, err, sock_errstr(err) );
#else #else
Debug( LDAP_DEBUG_ANY, Debug( LDAP_DEBUG_ANY,
"daemon: listen(%s, 5) failed errno=%d (%s)\n", "daemon: listen(%s, 5) failed errno=%d (%s)\n",
slap_listeners[l]->sl_url, err, slap_listeners[l]->sl_url.bv_val, err,
sock_errstr(err) ); sock_errstr(err) );
#endif #endif
return( (void*)-1 ); return( (void*)-1 );
@ -1393,9 +1404,8 @@ slapd_daemon_task(
*/ */
if ( slap_listeners[l]->sl_is_udp < 2 ) { if ( slap_listeners[l]->sl_is_udp < 2 ) {
id = connection_init( id = connection_init(
slap_listeners[l]->sl_sd, slap_listeners[l]->sl_sd,
slap_listeners[l]->sl_url, "", "", slap_listeners[l], "", "",
slap_listeners[l]->sl_name,
2, ssf, authid ); 2, ssf, authid );
slap_listeners[l]->sl_is_udp++; slap_listeners[l]->sl_is_udp++;
} }
@ -1621,10 +1631,9 @@ slapd_daemon_task(
} }
id = connection_init(s, id = connection_init(s,
slap_listeners[l]->sl_url, slap_listeners[l],
dnsname != NULL ? dnsname : "unknown", dnsname != NULL ? dnsname : "unknown",
peername, peername,
slap_listeners[l]->sl_name,
#ifdef HAVE_TLS #ifdef HAVE_TLS
slap_listeners[l]->sl_is_tls, slap_listeners[l]->sl_is_tls,
#else #else
@ -1638,24 +1647,29 @@ slapd_daemon_task(
if( id < 0 ) { if( id < 0 ) {
#ifdef NEW_LOGGING #ifdef NEW_LOGGING
LDAP_LOG( CONNECTION, INFO, LDAP_LOG( CONNECTION, INFO,
"slapd_daemon_task: connection_init(%ld, %s, %s) failed.\n", "slapd_daemon_task: "
(long)s, peername, slap_listeners[l]->sl_name ); "connection_init(%ld, %s, %s) "
"failed.\n",
(long)s, peername,
slap_listeners[l]->sl_name.bv_val );
#else #else
Debug( LDAP_DEBUG_ANY, Debug( LDAP_DEBUG_ANY,
"daemon: connection_init(%ld, %s, %s) failed.\n", "daemon: connection_init(%ld, %s, %s) "
"failed.\n",
(long) s, (long) s,
peername, peername,
slap_listeners[l]->sl_name ); slap_listeners[l]->sl_name.bv_val );
#endif #endif
slapd_close(s); slapd_close(s);
continue; continue;
} }
Statslog( LDAP_DEBUG_STATS, Statslog( LDAP_DEBUG_STATS,
"daemon: conn=%ld fd=%ld connection from %s (%s) accepted.\n", "daemon: conn=%ld fd=%ld connection from %s "
"(%s) accepted.\n",
id, (long) s, id, (long) s,
peername, peername,
slap_listeners[l]->sl_name, slap_listeners[l]->sl_name.bv_val,
0 ); 0 );
slapd_add( s ); slapd_add( s );

3
servers/slapd/proto-slap.h
View File

@ -287,10 +287,9 @@ LDAP_SLAPD_F (int) connections_timeout_idle LDAP_P((time_t));
LDAP_SLAPD_F (long) connection_init LDAP_P(( LDAP_SLAPD_F (long) connection_init LDAP_P((
ber_socket_t s, ber_socket_t s,
const char* url, Listener* url,
const char* dnsname, const char* dnsname,
const char* peername, const char* peername,
const char* sockname,
int use_tls, int use_tls,
slap_ssf_t ssf, slap_ssf_t ssf,
const char *id )); const char *id ));

15
servers/slapd/slap.h
View File

@ -1643,6 +1643,8 @@ typedef struct slap_gacl {
char ga_ndn[1]; char ga_ndn[1];
} GroupAssertion; } GroupAssertion;
typedef struct slap_listener Listener;
/* /*
* represents a connection from an ldap client * represents a connection from an ldap client
*/ */
@ -1658,10 +1660,11 @@ typedef struct slap_conn {
time_t c_activitytime; /* when the connection was last used */ time_t c_activitytime; /* when the connection was last used */
unsigned long c_connid; /* id of this connection for stats*/ unsigned long c_connid; /* id of this connection for stats*/
struct berval c_listener_url; /* listener URL */
struct berval c_peer_domain; /* DNS name of client */ struct berval c_peer_domain; /* DNS name of client */
struct berval c_peer_name; /* peer name (trans=addr:port) */ struct berval c_peer_name; /* peer name (trans=addr:port) */
struct berval c_sock_name; /* sock name (trans=addr:port) */ Listener *c_listener;
#define c_listener_url c_listener->sl_url /* listener URL */
#define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
/* only can be changed by binding thread */ /* only can be changed by binding thread */
int c_sasl_bind_in_progress; /* multi-op bind in progress */ int c_sasl_bind_in_progress; /* multi-op bind in progress */
@ -1725,9 +1728,9 @@ typedef struct slap_conn {
/* /*
* listener; need to access it from monitor backend * listener; need to access it from monitor backend
*/ */
typedef struct slap_listener { struct slap_listener {
char* sl_url; struct berval sl_url;
char* sl_name; struct berval sl_name;
#ifdef HAVE_TLS #ifdef HAVE_TLS
int sl_is_tls; int sl_is_tls;
#endif #endif
@ -1737,7 +1740,7 @@ typedef struct slap_listener {
ber_socket_t sl_sd; ber_socket_t sl_sd;
Sockaddr sl_sa; Sockaddr sl_sa;
#define sl_addr sl_sa.sa_in_addr #define sl_addr sl_sa.sa_in_addr
} Listener; };
#ifdef SLAPD_MONITOR #ifdef SLAPD_MONITOR
/* /*