/* $OpenLDAP$ */
/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include <ac/signal.h>
#include <ac/string.h>
#include <ac/time.h>
+#include <ac/unistd.h>
#include "ldap_pvt.h"
#include "lutil.h"
assert( connections == NULL );
if( connections != NULL) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connections_init: already initialized.\n" ));
+#else
Debug( LDAP_DEBUG_ANY, "connections_init: already initialized.\n",
0, 0, 0 );
+#endif
return -1;
}
connections = (Connection *) calloc( dtblsize, sizeof(Connection) );
if( connections == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connections_init: allocation (%d * %ld) of connection array failed\n",
+ dtblsize, (long) sizeof(Connection) ));
+#else
Debug( LDAP_DEBUG_ANY,
"connections_init: allocation (%d*%ld) of connection array failed\n",
dtblsize, (long) sizeof(Connection), 0 );
+#endif
return -1;
}
/* should check return of every call */
if( connections == NULL) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connections_destroy: nothing to destroy.\n"));
+#else
Debug( LDAP_DEBUG_ANY, "connections_destroy: nothing to destroy.\n",
0, 0, 0 );
+#endif
return -1;
}
int connindex;
Connection* c;
- for( c = connection_first( &connindex );
+ for( c = connection_first( &connindex );
c != NULL;
c = connection_next( c, &connindex ) )
{
Connection *c;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ENTRY,
+ "connection_get: socket %ld\n", (long)s ));
+#else
Debug( LDAP_DEBUG_ARGS,
"connection_get(%ld)\n",
(long) s, 0, 0 );
+#endif
assert( connections != NULL );
assert( c->c_conn_state == SLAP_C_INVALID );
assert( sd == AC_SOCKET_INVALID );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ARGS,
+ "connection_get: connection %d not used\n", s ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_get(%d): connection not used\n",
s, 0, 0 );
+#endif
ldap_pvt_thread_mutex_unlock( &c->c_mutex );
return NULL;
}
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_RESULTS,
+ "connection_get: get for %d got connid %ld\n",s, c->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_get(%d): got connid=%ld\n",
s, c->c_connid, 0 );
+#endif
c->c_n_get++;
assert( c->c_conn_state != SLAP_C_INVALID );
assert( sd != AC_SOCKET_INVALID );
- c->c_activitytime = slap_get_time();
+#ifdef SLAPD_MONITOR
+ c->c_activitytime = slap_get_time();
+#else
+ if( global_idletimeout > 0 ) {
+ c->c_activitytime = slap_get_time();
+ }
+#endif
}
return c;
const char* dnsname,
const char* peername,
const char* sockname,
- int use_tls,
+ int tls_udp_option,
slap_ssf_t ssf,
const char *authid )
{
assert( sockname != NULL );
#ifndef HAVE_TLS
- assert( !use_tls );
+ assert( tls_udp_option != 1 );
#endif
if( s == AC_SOCKET_INVALID ) {
- Debug( LDAP_DEBUG_ANY,
- "connection_init(%ld): invalid.\n",
- (long) s, 0, 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_init: init of socket %ld invalid.\n", (long)s ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "connection_init(%ld): invalid.\n",
+ (long) s, 0, 0 );
+#endif
return -1;
}
#else
{
- unsigned int i;
+ ber_socket_t i;
c = NULL;
- for( i=0; i < dtblsize; i++) {
- ber_socket_t sd;
+ for( i=0; i < dtblsize; i++) {
+ ber_socket_t sd;
- if( connections[i].c_struct_state == SLAP_C_UNINITIALIZED ) {
- assert( connections[i].c_sb == 0 );
- c = &connections[i];
- break;
- }
+ if( connections[i].c_struct_state == SLAP_C_UNINITIALIZED ) {
+ assert( connections[i].c_sb == 0 );
+ c = &connections[i];
+ break;
+ }
sd = AC_SOCKET_INVALID;
if (connections[i].c_sb != NULL)
- ber_sockbuf_ctrl( connections[i].c_sb, LBER_SB_OPT_GET_FD, &sd );
+ ber_sockbuf_ctrl( connections[i].c_sb, LBER_SB_OPT_GET_FD, &sd );
- if( connections[i].c_struct_state == SLAP_C_UNUSED ) {
- assert( sd == AC_SOCKET_INVALID );
- c = &connections[i];
- break;
- }
-
- assert( connections[i].c_struct_state == SLAP_C_USED );
- assert( connections[i].c_conn_state != SLAP_C_INVALID );
- assert( sd != AC_SOCKET_INVALID );
- }
-
- if( c == NULL ) {
- Debug( LDAP_DEBUG_ANY,
+ if( connections[i].c_struct_state == SLAP_C_UNUSED ) {
+ assert( sd == AC_SOCKET_INVALID );
+ c = &connections[i];
+ break;
+ }
+
+ assert( connections[i].c_struct_state == SLAP_C_USED );
+ assert( connections[i].c_conn_state != SLAP_C_INVALID );
+ assert( sd != AC_SOCKET_INVALID );
+ }
+
+ if( c == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_init: skt %d connection table full (%d/%d)\n",
+ s, i, dtblsize ));
+#else
+ Debug( LDAP_DEBUG_ANY,
"connection_init(%d): connection table full (%d/%d)\n",
s, i, dtblsize);
- ldap_pvt_thread_mutex_unlock( &connections_mutex );
- return -1;
- }
+#endif
+ ldap_pvt_thread_mutex_unlock( &connections_mutex );
+ return -1;
+ }
}
#endif
assert( c != NULL );
- if( c->c_struct_state == SLAP_C_UNINITIALIZED ) {
- c->c_authmech = NULL;
- c->c_dn = NULL;
- c->c_cdn = NULL;
-
- c->c_listener_url = NULL;
- c->c_peer_domain = NULL;
- c->c_peer_name = NULL;
- c->c_sock_name = NULL;
-
- c->c_ops = NULL;
- c->c_pending_ops = NULL;
-
- c->c_sasl_bind_mech = NULL;
+ if( c->c_struct_state == SLAP_C_UNINITIALIZED ) {
+ c->c_authmech.bv_val = NULL;
+ c->c_authmech.bv_len = 0;
+ c->c_dn.bv_val = NULL;
+ c->c_dn.bv_len = 0;
+ c->c_ndn.bv_val = NULL;
+ c->c_ndn.bv_len = 0;
+ c->c_cdn.bv_val = NULL;
+ c->c_cdn.bv_len = 0;
+ c->c_groups = NULL;
+
+ c->c_listener_url.bv_val = NULL;
+ c->c_listener_url.bv_len = 0;
+ c->c_peer_domain.bv_val = NULL;
+ c->c_peer_domain.bv_len = 0;
+ c->c_peer_name.bv_val = NULL;
+ 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_pending_ops);
+
+ c->c_sasl_bind_mech.bv_val = NULL;
+ c->c_sasl_bind_mech.bv_len = 0;
c->c_sasl_context = NULL;
c->c_sasl_extra = NULL;
- c->c_sb = ber_sockbuf_alloc( );
+ c->c_sb = ber_sockbuf_alloc( );
+
+ {
+ ber_len_t max = sockbuf_max_incoming;
+ ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
+ }
+
c->c_currentber = NULL;
- /* should check status of thread calls */
- ldap_pvt_thread_mutex_init( &c->c_mutex );
- ldap_pvt_thread_mutex_init( &c->c_write_mutex );
- ldap_pvt_thread_cond_init( &c->c_write_cv );
+ /* should check status of thread calls */
+ ldap_pvt_thread_mutex_init( &c->c_mutex );
+ ldap_pvt_thread_mutex_init( &c->c_write_mutex );
+ ldap_pvt_thread_cond_init( &c->c_write_cv );
- c->c_struct_state = SLAP_C_UNUSED;
- }
+ c->c_struct_state = SLAP_C_UNUSED;
+ }
ldap_pvt_thread_mutex_lock( &c->c_mutex );
assert( c->c_struct_state == SLAP_C_UNUSED );
- assert( c->c_authmech == NULL );
- assert( c->c_dn == NULL );
- assert( c->c_cdn == NULL );
- assert( c->c_listener_url == NULL );
- assert( c->c_peer_domain == NULL );
- assert( c->c_peer_name == NULL );
- assert( c->c_sock_name == NULL );
- assert( c->c_ops == NULL );
- assert( c->c_pending_ops == NULL );
- assert( c->c_sasl_bind_mech == NULL );
+ assert( c->c_authmech.bv_val == NULL );
+ assert( c->c_dn.bv_val == NULL );
+ assert( c->c_ndn.bv_val == NULL );
+ assert( c->c_cdn.bv_val == NULL );
+ assert( c->c_groups == NULL );
+ assert( c->c_listener_url.bv_val == NULL );
+ assert( c->c_peer_domain.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_pending_ops) );
+ assert( c->c_sasl_bind_mech.bv_val == NULL );
assert( c->c_sasl_context == NULL );
assert( c->c_sasl_extra == NULL );
assert( c->c_currentber == NULL );
- c->c_listener_url = ch_strdup( url );
- c->c_peer_domain = ch_strdup( dnsname );
- c->c_peer_name = ch_strdup( peername );
- c->c_sock_name = ch_strdup( sockname );
+ ber_str2bv( url, 0, 1, &c->c_listener_url );
+ ber_str2bv( dnsname, 0, 1, &c->c_peer_domain );
+ 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_executing = 0;
/* set to zero until bind, implies LDAP_VERSION3 */
c->c_protocol = 0;
- c->c_activitytime = c->c_starttime = slap_get_time();
+#ifdef SLAPD_MONITOR
+ c->c_activitytime = c->c_starttime = slap_get_time();
+#else
+ if( global_idletimeout > 0 ) {
+ c->c_activitytime = c->c_starttime = slap_get_time();
+ }
+#endif
+
+#ifdef LDAP_CONNECTIONLESS
+ c->c_is_udp = 0;
+ if (tls_udp_option == 2)
+ {
+ c->c_is_udp = 1;
+#ifdef LDAP_DEBUG
+ ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_debug,
+ LBER_SBIOD_LEVEL_PROVIDER, (void*)"udp_" );
+#endif
+ ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_udp,
+ LBER_SBIOD_LEVEL_PROVIDER, (void *)&s );
+ ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_readahead,
+ LBER_SBIOD_LEVEL_PROVIDER, NULL );
+ } else
+#endif
+ {
+#ifdef LDAP_DEBUG
+ ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_debug,
+ LBER_SBIOD_LEVEL_PROVIDER, (void*)"tcp_" );
+#endif
+ ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_tcp,
+ LBER_SBIOD_LEVEL_PROVIDER, (void *)&s );
+ }
- ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_tcp, LBER_SBIOD_LEVEL_PROVIDER,
- (void *)&s );
- ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_readahead,
- LBER_SBIOD_LEVEL_PROVIDER, NULL );
#ifdef LDAP_DEBUG
- ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_debug, INT_MAX, NULL );
+ ber_sockbuf_add_io( c->c_sb, &ber_sockbuf_io_debug,
+ INT_MAX, (void*)"ldap_" );
#endif
- if( ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_NONBLOCK, c /* non-NULL */ ) < 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "connection_init(%d, %s): set nonblocking failed\n",
- s, c->c_peer_name, 0 );
- }
+ if( ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_NONBLOCK,
+ c /* non-NULL */ ) < 0 )
+ {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_init: conn %d set nonblocking failed\n",
+ c->c_connid ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "connection_init(%d, %s): set nonblocking failed\n",
+ s, c->c_peer_name, 0 );
+#endif
+ }
id = c->c_connid = conn_nextid++;
c->c_tls_ssf = 0;
#ifdef HAVE_TLS
- if ( use_tls ) {
+ if ( tls_udp_option == 1 ) {
c->c_is_tls = 1;
c->c_needs_tls_accept = 1;
} else {
assert( connections != NULL );
assert( c != NULL );
- if(c->c_authmech != NULL ) {
- free(c->c_authmech);
- c->c_authmech = NULL;
+ {
+ ber_len_t max = sockbuf_max_incoming;
+ ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
+ }
+
+ if(c->c_authmech.bv_val != NULL ) {
+ free(c->c_authmech.bv_val);
+ c->c_authmech.bv_val = NULL;
}
+ c->c_authmech.bv_len = 0;
- if(c->c_dn != NULL) {
- free(c->c_dn);
- c->c_dn = NULL;
+ if(c->c_dn.bv_val != NULL) {
+ free(c->c_dn.bv_val);
+ c->c_dn.bv_val = NULL;
+ }
+ c->c_dn.bv_len = 0;
+ if(c->c_ndn.bv_val != NULL) {
+ free(c->c_ndn.bv_val);
+ c->c_ndn.bv_val = NULL;
}
+ c->c_ndn.bv_len = 0;
- if(c->c_cdn != NULL) {
- free(c->c_cdn);
- c->c_cdn = NULL;
+ if(c->c_cdn.bv_val != NULL) {
+ free(c->c_cdn.bv_val);
+ c->c_cdn.bv_val = NULL;
}
+ c->c_cdn.bv_len = 0;
c->c_authc_backend = NULL;
c->c_authz_backend = NULL;
+
+ {
+ GroupAssertion *g, *n;
+ for (g = c->c_groups; g; g=n)
+ {
+ n = g->ga_next;
+ free(g);
+ }
+ c->c_groups = NULL;
+ }
+
}
static void
assert( c != NULL );
assert( c->c_struct_state != SLAP_C_UNUSED );
assert( c->c_conn_state != SLAP_C_INVALID );
- assert( c->c_ops == NULL );
+ assert( LDAP_STAILQ_EMPTY(&c->c_ops) );
backend_connection_destroy(c);
connection2anonymous( c );
- if(c->c_listener_url != NULL) {
- free(c->c_listener_url);
- c->c_listener_url = 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 != NULL) {
- free(c->c_peer_domain);
- c->c_peer_domain = NULL;
+ if(c->c_peer_domain.bv_val != NULL) {
+ free(c->c_peer_domain.bv_val);
+ c->c_peer_domain.bv_val = NULL;
}
- if(c->c_peer_name != NULL) {
+ c->c_peer_domain.bv_len = 0;
+ if(c->c_peer_name.bv_val != NULL) {
#ifdef LDAP_PF_lOCAL
/*
* If peer was a domain socket, unlink. Mind you,
* they may be un-named. Should we leave this to
* the client?
*/
- if (strncmp(c->c_peer_name, "PATH=", 5) == 0) {
- char *path = c->c_peer_name + 5;
+ if (strncmp(c->c_peer_name.bv_val, "PATH=", 5) == 0) {
+ char *path = c->c_peer_name.bv_val + 5;
if (path != '\0') {
(void)unlink(path);
}
}
#endif /* LDAP_PF_LOCAL */
- free(c->c_peer_name);
- c->c_peer_name = NULL;
+ free(c->c_peer_name.bv_val);
+ c->c_peer_name.bv_val = NULL;
}
- if(c->c_sock_name != NULL) {
- free(c->c_sock_name);
- c->c_sock_name = NULL;
+ 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;
- if(c->c_sasl_bind_mech != NULL) {
- free(c->c_sasl_bind_mech);
- c->c_sasl_bind_mech = NULL;
+ if(c->c_sasl_bind_mech.bv_val != NULL) {
+ free(c->c_sasl_bind_mech.bv_val);
+ c->c_sasl_bind_mech.bv_val = NULL;
}
+ c->c_sasl_bind_mech.bv_len = 0;
slap_sasl_close( c );
c->c_connid, sd, 0, 0, 0 );
}
- ber_sockbuf_free( c->c_sb );
+ ber_sockbuf_free( c->c_sb );
+
c->c_sb = ber_sockbuf_alloc( );
+ {
+ ber_len_t max = sockbuf_max_incoming;
+ ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
+ }
+
c->c_conn_state = SLAP_C_INVALID;
c->c_struct_state = SLAP_C_UNUSED;
}
Operation *o;
- for( o = c->c_ops; o != NULL; o = o->o_next ) {
+ LDAP_STAILQ_FOREACH(o, &c->c_ops, o_next) {
ldap_pvt_thread_mutex_lock( &o->o_abandonmutex );
o->o_abandon = 1;
ldap_pvt_thread_mutex_unlock( &o->o_abandonmutex );
}
/* remove pending operations */
- for( o = slap_op_pop( &c->c_pending_ops );
- o != NULL;
- o = slap_op_pop( &c->c_pending_ops ) )
- {
+ while ( (o = LDAP_STAILQ_FIRST( &c->c_pending_ops )) != NULL) {
+ LDAP_STAILQ_REMOVE_HEAD( &c->c_pending_ops, o_next );
+ LDAP_STAILQ_NEXT(o, o_next) = NULL;
slap_op_free( o );
}
}
ber_socket_t sd;
ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_GET_FD, &sd );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "connection_closing: conn %d readying socket %d for close.\n",
+ c->c_connid, sd ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_closing: readying conn=%ld sd=%d for close\n",
c->c_connid, sd, 0 );
-
+#endif
/* update state to closing */
c->c_conn_state = SLAP_C_CLOSING;
/* note: connections_mutex and c_mutex should be locked by caller */
ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_GET_FD, &sd );
- if( c->c_ops != NULL ) {
+ if( !LDAP_STAILQ_EMPTY(&c->c_ops) ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "connection_close: conn %d deferring sd %d\n",
+ c->c_connid, sd ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_close: deferring conn=%ld sd=%d\n",
c->c_connid, sd, 0 );
-
+#endif
return;
}
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_RESULTS,
+ "connection_close: conn %d sd %d\n",
+ c->c_connid, sd ));
+#else
Debug( LDAP_DEBUG_TRACE, "connection_close: conn=%ld sd=%d\n",
c->c_connid, sd, 0 );
-
+#endif
connection_destroy( c );
}
ldap_pvt_thread_mutex_unlock( &num_ops_mutex );
if( conn->c_sasl_bind_in_progress && tag != LDAP_REQ_BIND ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_operation: conn %d SASL bind in progress (tag=%ld).\n",
+ conn->c_connid, (long)tag ));
+#else
Debug( LDAP_DEBUG_ANY, "connection_operation: "
"error: SASL bind in progress (tag=%ld).\n",
(long) tag, 0, 0 );
+#endif
send_ldap_result( conn, arg->co_op,
rc = LDAP_OPERATIONS_ERROR,
NULL, "SASL bind in progress", NULL, NULL );
break;
default:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_operation: conn %d unknown LDAP request 0x%lx\n",
+ conn->c_connid, tag ));
+#else
Debug( LDAP_DEBUG_ANY, "unknown LDAP request 0x%lx\n",
tag, 0, 0 );
+#endif
arg->co_op->o_tag = LBER_ERROR;
send_ldap_disconnect( conn, arg->co_op,
LDAP_PROTOCOL_ERROR, "unknown LDAP request" );
conn->c_n_ops_executing--;
conn->c_n_ops_completed++;
- slap_op_remove( &conn->c_ops, arg->co_op );
+ LDAP_STAILQ_REMOVE( &conn->c_ops, arg->co_op, slap_op, o_next);
+ LDAP_STAILQ_NEXT(arg->co_op, o_next) = NULL;
slap_op_free( arg->co_op );
arg->co_op = NULL;
arg->co_conn = NULL;
c = connection_get( s );
if( c == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_read: sock %ld no connection\n",
+ (long)s ));
+#else
Debug( LDAP_DEBUG_ANY,
"connection_read(%ld): no connection!\n",
(long) s, 0, 0 );
-
+#endif
slapd_remove(s, 0);
ldap_pvt_thread_mutex_unlock( &connections_mutex );
c->c_n_read++;
if( c->c_conn_state == SLAP_C_CLOSING ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_read: conn %d connection closing, ignoring input\n",
+ c->c_connid));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_read(%d): closing, ignoring input for id=%ld\n",
s, c->c_connid, 0 );
-
+#endif
connection_return( c );
ldap_pvt_thread_mutex_unlock( &connections_mutex );
return 0;
}
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "connection_read: conn %d checking for input.\n", c->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_read(%d): checking for input on id=%ld\n",
s, c->c_connid, 0 );
+#endif
#ifdef HAVE_TLS
if ( c->c_is_tls && c->c_needs_tls_accept ) {
rc = ldap_pvt_tls_accept( c->c_sb, NULL );
if ( rc < 0 ) {
+#if 0 /* required by next #if 0 */
struct timeval tv;
fd_set rfd;
+#endif
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_read: conn %d TLS accept error, error %d\n",
+ c->c_connid, rc ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_read(%d): TLS accept error "
"error=%d id=%ld, closing\n",
s, rc, c->c_connid );
-
+#endif
c->c_needs_tls_accept = 0;
/* connections_mutex and c_mutex are locked */
connection_closing( c );
c->c_needs_tls_accept = 0;
/* we need to let SASL know */
- ssl = (void *)ldap_pvt_tls_sb_handle( c->c_sb );
+ ssl = (void *)ldap_pvt_tls_sb_ctx( c->c_sb );
c->c_tls_ssf = (slap_ssf_t) ldap_pvt_tls_get_strength( ssl );
if( c->c_tls_ssf > c->c_ssf ) {
rc = ldap_pvt_sasl_install( c->c_sb, c->c_sasl_context );
if( rc != LDAP_SUCCESS ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_read: conn %d SASL install error %d, closing\n",
+ c->c_connid, rc ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_read(%d): SASL install error "
"error=%d id=%ld, closing\n",
s, rc, c->c_connid );
-
+#endif
/* connections_mutex and c_mutex are locked */
connection_closing( c );
connection_close( c );
}
if( rc < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_read: conn %d input error %d, closing.\n",
+ c->c_connid, rc ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_read(%d): input error=%d id=%ld, closing.\n",
s, rc, c->c_connid );
-
+#endif
/* connections_mutex and c_mutex are locked */
connection_closing( c );
connection_close( c );
ber_len_t len;
ber_int_t msgid;
BerElement *ber;
+#ifdef LDAP_CONNECTIONLESS
+ Sockaddr peeraddr;
+ char *cdn = NULL;
+#endif
if ( conn->c_currentber == NULL && (conn->c_currentber = ber_alloc())
== NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_input: conn %d ber_alloc failed.\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_alloc failed\n", 0, 0, 0 );
+#endif
return -1;
}
errno = 0;
+#ifdef LDAP_CONNECTIONLESS
+ if (conn->c_is_udp)
+ {
+ char peername[sizeof("IP=255.255.255.255:65336")];
+ len = ber_int_sb_read(conn->c_sb, &peeraddr,
+ sizeof(struct sockaddr));
+ if (len != sizeof(struct sockaddr))
+ return 1;
+ sprintf( peername, "IP=%s:%d",
+ inet_ntoa( peeraddr.sa_in_addr.sin_addr ),
+ (unsigned) ntohs( peeraddr.sa_in_addr.sin_port ) );
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%ld UDP request from %s (%s) accepted.\n",
+ conn->c_connid, peername,
+ conn->c_sock_name, 0, 0 );
+ }
+#endif
tag = ber_get_next( conn->c_sb, &len, conn->c_currentber );
if ( tag != LDAP_TAG_MESSAGE ) {
int err = errno;
ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_input: conn %d ber_get_next failed, errno %d (%s).\n",
+ conn->c_connid, err, sock_errstr(err) ));
+#else
Debug( LDAP_DEBUG_TRACE,
"ber_get_next on fd %d failed errno=%d (%s)\n",
sd, err, sock_errstr(err) );
-
+#endif
if ( err != EWOULDBLOCK && err != EAGAIN ) {
/* log, close and send error */
ber_free( conn->c_currentber, 1 );
if ( (tag = ber_get_int( ber, &msgid )) != LDAP_TAG_MSGID ) {
/* log, close and send error */
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_input: conn %d ber_get_int returns 0x%lx.\n",
+ conn->c_connid, tag ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_get_int returns 0x%lx\n", tag, 0,
0 );
+#endif
ber_free( ber, 1 );
return -1;
}
if ( (tag = ber_peek_tag( ber, &len )) == LBER_ERROR ) {
/* log, close and send error */
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_input: conn %d ber_peek_tag returns 0x%lx.\n",
+ conn->c_connid, tag ));
+#else
Debug( LDAP_DEBUG_ANY, "ber_peek_tag returns 0x%lx\n", tag, 0,
0 );
+#endif
ber_free( ber, 1 );
return -1;
}
+#ifdef LDAP_CONNECTIONLESS
+ if (conn->c_is_udp) {
+ if (tag == LBER_OCTETSTRING) {
+ ber_get_stringa( ber, &cdn );
+ tag = ber_peek_tag(ber, &len);
+ }
+ if (tag != LDAP_REQ_ABANDON && tag != LDAP_REQ_SEARCH) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_input: conn %d invalid req for UDP 0x%lx.\n",
+ conn->c_connid, tag ));
+#else
+ Debug( LDAP_DEBUG_ANY, "invalid req for UDP 0x%lx\n", tag, 0,
+ 0 );
+#endif
+ ber_free( ber, 1 );
+ return 0;
+ }
+ }
+#endif
if(tag == LDAP_REQ_BIND) {
/* immediately abandon all exiting operations upon BIND */
connection_abandon( conn );
op = slap_op_alloc( ber, msgid, tag, conn->c_n_ops_received++ );
+#ifdef LDAP_CONNECTIONLESS
+ op->o_peeraddr = peeraddr;
+ if (cdn) {
+ op->o_dn = cdn;
+ op->o_protocol = LDAP_VERSION2;
+ }
+#endif
if ( conn->c_conn_state == SLAP_C_BINDING
|| conn->c_conn_state == SLAP_C_CLOSING )
{
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_input: conn %d deferring operation\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_ANY, "deferring operation\n", 0, 0, 0 );
+#endif
conn->c_n_ops_pending++;
- slap_op_add( &conn->c_pending_ops, op );
+ LDAP_STAILQ_INSERT_TAIL( &conn->c_pending_ops, op, o_next );
} else {
conn->c_n_ops_executing++;
rc = ldap_pvt_thread_mutex_trylock( &connections_mutex );
if( rc ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "connection_resched: conn %d reaquiring locks.\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_resched: reaquiring locks conn=%ld sd=%d\n",
conn->c_connid, sd, 0 );
+#endif
/*
* reaquire locks in the right order...
* this may allow another thread to close this connection,
}
if( conn->c_conn_state != SLAP_C_CLOSING ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_INFO,
+ "connection_resched: conn %d closed by other thread.\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE, "connection_resched: "
"closed by other thread conn=%ld sd=%d\n",
conn->c_connid, sd, 0 );
-
+#endif
} else {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "connection_resched: conn %d attempting closing.\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE, "connection_resched: "
"attempting closing conn=%ld sd=%d\n",
conn->c_connid, sd, 0 );
-
+#endif
connection_close( conn );
}
return 0;
}
- for( op = slap_op_pop( &conn->c_pending_ops );
- op != NULL;
- op = slap_op_pop( &conn->c_pending_ops ) )
- {
+ while ((op = LDAP_STAILQ_FIRST( &conn->c_pending_ops )) != NULL) {
+ LDAP_STAILQ_REMOVE_HEAD( &conn->c_pending_ops, o_next );
+ LDAP_STAILQ_NEXT(op, o_next) = NULL;
/* pending operations should not be marked for abandonment */
assert(!op->o_abandon);
arg->co_conn = conn;
arg->co_op = op;
- arg->co_op->o_authz = conn->c_authz;
- arg->co_op->o_dn = ch_strdup( conn->c_dn != NULL ? conn->c_dn : "" );
- arg->co_op->o_ndn = ch_strdup( arg->co_op->o_dn );
- (void) dn_normalize( arg->co_op->o_ndn );
+ if (!arg->co_op->o_dn.bv_len) {
+ arg->co_op->o_authz = conn->c_authz;
+ arg->co_op->o_dn.bv_val = ch_strdup( conn->c_dn.bv_val ?
+ conn->c_dn.bv_val : "" );
+ arg->co_op->o_ndn.bv_val = ch_strdup( conn->c_ndn.bv_val ?
+ conn->c_ndn.bv_val : "" );
+ }
arg->co_op->o_authtype = conn->c_authtype;
- arg->co_op->o_authmech = conn->c_authmech != NULL
- ? ch_strdup( conn->c_authmech ) : NULL;
+ ber_dupbv( &arg->co_op->o_authmech, &conn->c_authmech );
- arg->co_op->o_protocol = conn->c_protocol
+ if (!arg->co_op->o_protocol) {
+ arg->co_op->o_protocol = conn->c_protocol
? conn->c_protocol : LDAP_VERSION3;
+ }
arg->co_op->o_connid = conn->c_connid;
- slap_op_add( &conn->c_ops, arg->co_op );
+ LDAP_STAILQ_INSERT_TAIL( &conn->c_ops, arg->co_op, o_next );
status = ldap_pvt_thread_pool_submit( &connection_pool,
connection_operation, (void *) arg );
if ( status != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_op_activate: conn %d thread pool submit failed.\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_ANY,
"ldap_pvt_thread_pool_submit failed (%d)\n", status, 0, 0 );
+#endif
/* should move op to pending list */
}
slapd_clr_write( s, 0);
if( c == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_ERR,
+ "connection_write: sock %ld no connection!\n",(long)s));
+#else
Debug( LDAP_DEBUG_ANY,
"connection_write(%ld): no connection!\n",
(long) s, 0, 0 );
+#endif
slapd_remove(s, 0);
ldap_pvt_thread_mutex_unlock( &connections_mutex );
return -1;
c->c_n_write++;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "connection", LDAP_LEVEL_DETAIL1,
+ "connection_write conn %d waking output.\n",
+ c->c_connid ));
+#else
Debug( LDAP_DEBUG_TRACE,
"connection_write(%d): waking output for id=%ld\n",
s, c->c_connid, 0 );
-
+#endif
ldap_pvt_thread_cond_signal( &c->c_write_cv );
if ( ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_NEEDS_READ, NULL ) )
return 0;
}
-
-/*
- * Create client side and server side connection structures, connected to
- * one another, for the front end to use for searches on arbitrary back ends.
- */
-
-int connection_internal_open( Connection **conn, LDAP **ldp, const char *id )
-{
- int rc;
- ber_socket_t fd[2] = {-1,-1};
- Operation *op;
-
- *conn=NULL;
- *ldp=NULL;
-
- rc = lutil_pair( fd );
- if( rc == -1 ) {
- return LDAP_OTHER;
- }
-
- rc = connection_init( fd[1], "INT", "localhost",
- "localhost:0", "localhost:00", 0, 256, id );
- if( rc < 0 ) {
- tcp_close( fd[0] );
- tcp_close( fd[1] );
- return LDAP_OTHER;
- }
- slapd_add_internal( fd[1] );
-
- /* A search operation, number 0 */
- op = slap_op_alloc( NULL, 0, LDAP_REQ_SEARCH, 0);
- op->o_ndn = ch_strdup( id );
- op->o_protocol = LDAP_VERSION3;
-
- (*conn) = connection_get( fd[1] );
- (*conn)->c_ops = op;
- (*conn)->c_conn_state = SLAP_C_ACTIVE;
-
-
- /* Create the client side of the connection */
- rc = ldap_open_internal_connection( ldp, &(fd[0]) );
- if( rc != LDAP_SUCCESS ) {
- tcp_close( fd[0] );
- return LDAP_OTHER;
- }
-
- /* The connection_get() will have locked the connection's mutex */
- ldap_pvt_thread_mutex_unlock( &((*conn)->c_mutex) );
-
- return LDAP_SUCCESS;
-}
-
-
-void connection_internal_close( Connection *conn )
-{
- connection_closing( conn );
- connection_close( conn );
-}