]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/connection.c
Install *.schema only
[openldap] / servers / slapd / connection.c
index 93e8ee4d4638d14737631cdb382171244ff0a5a9..a2231eb5ed38bcc81ce5e702ebd891bec9124f3c 100644 (file)
@@ -1,5 +1,6 @@
+/* $OpenLDAP$ */
 /*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 
@@ -352,6 +353,7 @@ long connection_init(
     assert( c != NULL );
 
     if( c->c_struct_state == SLAP_C_UNINITIALIZED ) {
+               c->c_authmech = NULL;
         c->c_dn = NULL;
         c->c_cdn = NULL;
 
@@ -362,11 +364,10 @@ long connection_init(
 
         c->c_ops = NULL;
         c->c_pending_ops = NULL;
-               c->c_authmech = NULL;
-               c->c_authstate = NULL;
 
+               c->c_sasl_bind_mech = NULL;
 #ifdef HAVE_CYRUS_SASL
-               c->c_sasl_context = NULL;
+               c->c_sasl_bind_context = NULL;
 #endif
 
         c->c_sb = ber_sockbuf_alloc( );
@@ -383,6 +384,7 @@ long connection_init(
     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 );
@@ -391,10 +393,9 @@ long connection_init(
     assert( c->c_sock_name == NULL );
     assert( c->c_ops == NULL );
     assert( c->c_pending_ops == NULL );
-       assert( c->c_authmech == NULL );
-       assert( c->c_authstate == NULL );
+       assert( c->c_sasl_bind_mech == NULL );
 #ifdef HAVE_CYRUS_SASL
-       assert( c->c_sasl_context == NULL );
+       assert( c->c_sasl_bind_context == NULL );
 #endif
        assert( c->c_currentber == NULL );
 
@@ -435,6 +436,9 @@ long connection_init(
     if ( use_tls ) {
            c->c_is_tls = 1;
            c->c_needs_tls_accept = 1;
+    } else {
+           c->c_is_tls = 0;
+           c->c_needs_tls_accept = 0;
     }
 #endif
 
@@ -464,6 +468,10 @@ connection_destroy( Connection *c )
 
     c->c_activitytime = c->c_starttime = 0;
 
+       if(c->c_authmech != NULL ) {
+               free(c->c_authmech);
+               c->c_authmech = NULL;
+       }
     if(c->c_dn != NULL) {
         free(c->c_dn);
         c->c_dn = NULL;
@@ -481,6 +489,19 @@ connection_destroy( Connection *c )
                c->c_peer_domain = NULL;
        }
        if(c->c_peer_name != 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 (path != '\0') {
+                               (void)unlink(path);
+                       }
+               }
+#endif /* LDAP_PF_LOCAL */
                free(c->c_peer_name);
                c->c_peer_name = NULL;
        }
@@ -488,19 +509,16 @@ connection_destroy( Connection *c )
                free(c->c_sock_name);
                c->c_sock_name = NULL;
        }
-       if(c->c_authmech != NULL ) {
-               free(c->c_authmech);
-               c->c_authmech = NULL;
-       }
-       if(c->c_authstate != NULL ) {
-               free(c->c_authstate);
-               c->c_authstate = NULL;
-       }
 
+       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;
+       }
 #ifdef HAVE_CYRUS_SASL
-       if(c->c_sasl_context != NULL ) {
-               sasl_dispose( &c->c_sasl_context );
-               c->c_sasl_context = NULL;
+       if(c->c_sasl_bind_context != NULL ) {
+               sasl_dispose( &c->c_sasl_bind_context );
+               c->c_sasl_bind_context = NULL;
        }
 #endif
 
@@ -572,7 +590,6 @@ void connection_closing( Connection *c )
        /* c_mutex must be locked by caller */
 
        if( c->c_conn_state != SLAP_C_CLOSING ) {
-
                Debug( LDAP_DEBUG_TRACE,
                        "connection_closing: readying conn=%ld sd=%d for close\n",
                        c->c_connid, ber_pvt_sb_get_desc( c->c_sb ), 0 );
@@ -583,8 +600,6 @@ void connection_closing( Connection *c )
                /* don't listen on this port anymore */
                slapd_clr_read( ber_pvt_sb_get_desc( c->c_sb ), 1 );
 
-               /* shutdown I/O -- not yet implemented */
-
                /* abandon active operations */
                connection_abandon( c );
 
@@ -711,6 +726,16 @@ connection_operation( void *arg_v )
        num_ops_initiated++;
        ldap_pvt_thread_mutex_unlock( &num_ops_mutex );
 
+       if( conn->c_sasl_bind_in_progress && tag != LDAP_REQ_BIND ) {
+               Debug( LDAP_DEBUG_ANY, "connection_operation: "
+                       "error: SASL bind in progress (tag=%ld).\n",
+                       (long) tag, 0, 0 );
+               send_ldap_result( conn, arg->co_op,
+                       rc = LDAP_OPERATIONS_ERROR,
+                       NULL, "SASL bind in progress", NULL, NULL );
+               goto operations_error;
+       }
+
        switch ( tag ) {
        case LDAP_REQ_BIND:
                rc = do_bind( conn, arg->co_op );
@@ -762,8 +787,9 @@ connection_operation( void *arg_v )
                break;
        }
 
-       if( rc == -1 ) tag = LBER_ERROR;
+       if( rc == SLAPD_DISCONNECT ) tag = LBER_ERROR;
 
+operations_error:
        ldap_pvt_thread_mutex_lock( &num_ops_mutex );
        num_ops_completed++;
        ldap_pvt_thread_mutex_unlock( &num_ops_mutex );
@@ -788,10 +814,12 @@ connection_operation( void *arg_v )
                break;
 
        case LDAP_REQ_BIND:
+               conn->c_sasl_bind_in_progress =
+                       rc == LDAP_SASL_BIND_IN_PROGRESS ? 1 : 0;
+
                if( conn->c_conn_state == SLAP_C_BINDING) {
                        conn->c_conn_state = SLAP_C_ACTIVE;
                }
-               conn->c_bind_in_progress = ( rc == LDAP_SASL_BIND_IN_PROGRESS );
        }
 
        ldap_pvt_thread_mutex_lock( &active_threads_mutex );
@@ -850,6 +878,9 @@ int connection_read(ber_socket_t s)
        if ( c->c_is_tls && c->c_needs_tls_accept ) {
                rc = ldap_pvt_tls_accept( c->c_sb, NULL );
                if ( rc < 0 ) {
+                       struct timeval tv;
+                       fd_set rfd;
+
                        Debug( LDAP_DEBUG_TRACE,
                               "connection_read(%d): TLS accept error error=%d id=%ld, closing\n",
                               s, rc, c->c_connid );
@@ -857,6 +888,21 @@ int connection_read(ber_socket_t s)
                        c->c_needs_tls_accept = 0;
                        /* connections_mutex and c_mutex are locked */
                        connection_closing( c );
+
+                       /* Drain input before close, to allow SSL error codes
+                        * to propagate to client. */
+                       FD_ZERO(&rfd);
+                       FD_SET(s, &rfd);
+                       ber_pvt_sb_set_readahead(c->c_sb, 0);
+                       for (rc=1; rc>0;)
+                       {
+                           char buf[4096];
+                           tv.tv_sec = 1;
+                           tv.tv_usec = 0;
+                           rc = select(s+1, &rfd, NULL, NULL, &tv);
+                           if (rc == 1)
+                               rc = ber_pvt_sb_read(c->c_sb, buf, sizeof(buf));
+                       }
                        connection_close( c );
                } else if ( rc == 0 ) {
                        c->c_needs_tls_accept = 0;
@@ -923,11 +969,13 @@ connection_input(
 
                Debug( LDAP_DEBUG_TRACE,
                        "ber_get_next on fd %d failed errno=%d (%s)\n",
-                       ber_pvt_sb_get_desc( conn->c_sb ), err, STRERROR(err) );
+                       ber_pvt_sb_get_desc( conn->c_sb ), err, sock_errstr(err) );
                Debug( LDAP_DEBUG_TRACE,
                        "\t*** got %ld of %lu so far\n",
-                       (long)(conn->c_currentber->ber_rwptr - conn->c_currentber->ber_buf),
-                       conn->c_currentber->ber_len, 0 );
+                       (long) ( conn->c_currentber->ber_buf
+                               ?  conn->c_currentber->ber_rwptr - conn->c_currentber->ber_buf
+                               : 0 ),
+                       (long) conn->c_currentber->ber_len, 0 );
 
                if ( err != EWOULDBLOCK && err != EAGAIN ) {
                        /* log, close and send error */
@@ -1048,11 +1096,9 @@ static int connection_op_activate( Connection *conn, Operation *op )
        arg->co_conn = conn;
        arg->co_op = op;
 
-       arg->co_op->o_bind_in_progress = conn->c_bind_in_progress;
-
        arg->co_op->o_dn = ch_strdup( tmpdn != NULL ? tmpdn : "" );
        arg->co_op->o_ndn = ch_strdup( arg->co_op->o_dn );
-       (void) dn_normalize_case( arg->co_op->o_ndn );
+       (void) dn_normalize( arg->co_op->o_ndn );
 
        arg->co_op->o_protocol = conn->c_protocol;
        arg->co_op->o_connid = conn->c_connid;