diff --git a/src/core/nginx.h b/src/core/nginx.h
index c85e2a7..051bd68 100644
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -8,7 +8,7 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define NGINX_VER          "nginx/0.3.56"
+#define NGINX_VER          "nginx/0.3.57"
 
 #define NGINX_VAR          "NGINX"
 #define NGX_OLDPID_EXT     ".oldbin"
diff --git a/src/event/ngx_event_openssl.c b/src/event/ngx_event_openssl.c
index 0b217cf..3573dc8 100644
--- a/src/event/ngx_event_openssl.c
+++ b/src/event/ngx_event_openssl.c
@@ -14,6 +14,7 @@
 } ngx_openssl_conf_t;
 
 
+static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store);
 static void ngx_ssl_handshake_handler(ngx_event_t *ev);
 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n);
 static void ngx_ssl_write_handler(ngx_event_t *wev);
@@ -83,6 +84,9 @@
 };
 
 
+int  ngx_connection_index;
+
+
 ngx_int_t
 ngx_ssl_init(ngx_log_t *log)
 {
@@ -93,6 +97,13 @@
     ENGINE_load_builtin_engines();
 #endif
 
+    ngx_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL);
+
+    if (ngx_connection_index == -1) {
+        ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed");
+        return NGX_ERROR;
+    }
+
     return NGX_OK;
 }
 
@@ -177,8 +188,19 @@
 
 
 ngx_int_t
-ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert)
+ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert,
+    ngx_int_t depth)
 {
+    STACK_OF(X509_NAME)  *list;
+
+    SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback);
+
+    SSL_CTX_set_verify_depth(ssl->ctx, depth);
+
+    if (cert->len == 0) {
+        return NGX_OK;
+    }
+
     if (ngx_conf_full_name(cf->cycle, cert) == NGX_ERROR) {
         return NGX_ERROR;
     }
@@ -192,21 +214,77 @@
         return NGX_ERROR;
     }
 
+    list = SSL_load_client_CA_file((char *) cert->data);
+
+    if (list == NULL) {
+        ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
+                      "SSL_load_client_CA_file(\"%s\") failed", cert->data);
+        return NGX_ERROR;
+    }
+
+    /*
+     * before 0.9.7h and 0.9.8 SSL_load_client_CA_file()
+     * always leaved an error in the error queue
+     */
+
+    ERR_clear_error();
+
+    SSL_CTX_set_client_CA_list(ssl->ctx, list);
+
     return NGX_OK;
 }
 
 
+static int
+ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store)
+{
+    char              *subject, *issuer;
+    int                err, depth;
+    X509              *cert;
+    X509_NAME         *name;
+    ngx_connection_t  *c;
+    ngx_ssl_conn_t    *ssl_conn;
+
+    ssl_conn = X509_STORE_CTX_get_ex_data(x509_store,
+                                          SSL_get_ex_data_X509_STORE_CTX_idx());
+
+    c = ngx_ssl_get_connection(ssl_conn);
+
+    cert = X509_STORE_CTX_get_current_cert(x509_store);
+    err = X509_STORE_CTX_get_error(x509_store);
+    depth = X509_STORE_CTX_get_error_depth(x509_store);
+
+    name = X509_get_subject_name(cert);
+    subject = name ? X509_NAME_oneline(name, NULL, 0) : "(none)";
+
+    name = X509_get_issuer_name(cert);
+    issuer = name ? X509_NAME_oneline(name, NULL, 0) : "(none)";
+
+    ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
+                   "verify:%d, error:%d, depth:%d, "
+                   "subject:\"%s\",issuer: \"%s\"",
+                   ok, err, depth, subject, issuer);
+
+    return 1;
+}
+
+
 ngx_int_t
 ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl)
 {
+    RSA  *key;
+
     if (SSL_CTX_need_tmp_RSA(ssl->ctx) == 0) {
         return NGX_OK;
     }
 
-    ssl->rsa512_key = RSA_generate_key(512, RSA_F4, NULL, NULL);
+    key = RSA_generate_key(512, RSA_F4, NULL, NULL);
 
-    if (ssl->rsa512_key) {
-        SSL_CTX_set_tmp_rsa(ssl->ctx, ssl->rsa512_key);
+    if (key) {
+        SSL_CTX_set_tmp_rsa(ssl->ctx, key);
+
+        RSA_free(key);
+
         return NGX_OK;
     }
 
@@ -254,6 +332,11 @@
         SSL_set_accept_state(sc->connection);
     }
 
+    if (SSL_set_ex_data(sc->connection, ngx_connection_index, c) == 0) {
+        ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed");
+        return NGX_ERROR;
+    }
+
     c->ssl = sc;
 
     return NGX_OK;
@@ -1022,25 +1105,23 @@
 {
     ngx_ssl_t  *ssl = data;
 
-    if (ssl->rsa512_key) {
-        RSA_free(ssl->rsa512_key);
-    }
-
     SSL_CTX_free(ssl->ctx);
 }
 
 
-u_char *
-ngx_ssl_get_protocol(ngx_connection_t *c)
+ngx_int_t
+ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
 {
-    return (u_char *) SSL_get_version(c->ssl->connection);
+    s->data = (u_char *) SSL_get_version(c->ssl->connection);
+    return NGX_OK;
 }
 
 
-u_char *
-ngx_ssl_get_cipher_name(ngx_connection_t *c)
+ngx_int_t
+ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
 {
-    return (u_char *) SSL_get_cipher_name(c->ssl->connection);
+    s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection);
+    return NGX_OK;
 }
 
 
@@ -1055,13 +1136,11 @@
     s->len = 0;
 
     cert = SSL_get_peer_certificate(c->ssl->connection);
-
     if (cert == NULL) {
         return NGX_OK;
     }
 
     name = X509_get_subject_name(cert);
-
     if (name == NULL) {
         return NGX_ERROR;
     }
@@ -1096,13 +1175,11 @@
     s->len = 0;
 
     cert = SSL_get_peer_certificate(c->ssl->connection);
-
     if (cert == NULL) {
         return NGX_OK;
     }
 
     name = X509_get_issuer_name(cert);
-
     if (name == NULL) {
         return NGX_ERROR;
     }
@@ -1126,6 +1203,42 @@
 }
 
 
+ngx_int_t
+ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
+{
+    size_t   len;
+    X509    *cert;
+    BIO     *bio;
+
+    s->len = 0;
+
+    cert = SSL_get_peer_certificate(c->ssl->connection);
+    if (cert == NULL) {
+        return NGX_OK;
+    }
+
+    bio = BIO_new(BIO_s_mem());
+    if (bio == NULL) {
+        return NGX_ERROR;
+    }
+
+    i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert));
+    len = BIO_pending(bio);
+
+    s->len = len;
+    s->data = ngx_palloc(pool, len);
+    if (s->data == NULL) {
+        BIO_free(bio);
+        return NGX_ERROR;
+    }
+
+    BIO_read(bio, s->data, len);
+    BIO_free(bio);
+
+    return NGX_OK;
+}
+
+
 static void *
 ngx_openssl_create_conf(ngx_cycle_t *cycle)
 {
diff --git a/src/event/ngx_event_openssl.h b/src/event/ngx_event_openssl.h
index 4af4219..9777fe3 100644
--- a/src/event/ngx_event_openssl.h
+++ b/src/event/ngx_event_openssl.h
@@ -22,15 +22,18 @@
 #define NGX_SSL_NAME     "OpenSSL"
 
 
+#define ngx_ssl_session_t       SSL_SESSION
+#define ngx_ssl_conn_t          SSL
+
+
 typedef struct {
     SSL_CTX                    *ctx;
-    RSA                        *rsa512_key;
     ngx_log_t                  *log;
 } ngx_ssl_t;
 
 
 typedef struct {
-    SSL                        *connection;
+    ngx_ssl_conn_t             *connection;
 
     ngx_int_t                   last;
     ngx_buf_t                  *buf;
@@ -47,9 +50,6 @@
 } ngx_ssl_connection_t;
 
 
-#define ngx_ssl_session_t       SSL_SESSION
-
-
 #define NGX_SSL_SSLv2    2
 #define NGX_SSL_SSLv3    4
 #define NGX_SSL_TLSv1    8
@@ -61,15 +61,12 @@
 #define NGX_SSL_BUFSIZE  16384
 
 
-#define NGX_SSL_VERIFY   SSL_VERIFY_PEER
-
-
 ngx_int_t ngx_ssl_init(ngx_log_t *log);
 ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols);
 ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
     ngx_str_t *cert, ngx_str_t *key);
 ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
-    ngx_str_t *cert);
+    ngx_str_t *cert, ngx_int_t depth);
 ngx_int_t ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl);
 ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c,
     ngx_uint_t flags);
@@ -77,14 +74,20 @@
 ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session);
 #define ngx_ssl_get_session(c)      SSL_get1_session(c->ssl->connection)
 #define ngx_ssl_free_session        SSL_SESSION_free
+#define ngx_ssl_get_connection(sc)  SSL_get_ex_data(sc, ngx_connection_index)
 
 
-u_char *ngx_ssl_get_protocol(ngx_connection_t *c);
-u_char *ngx_ssl_get_cipher_name(ngx_connection_t *c);
+ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool,
+    ngx_str_t *s);
+ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool,
+    ngx_str_t *s);
 ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool,
     ngx_str_t *s);
 ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool,
     ngx_str_t *s);
+ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool,
+    ngx_str_t *s);
+
 
 
 
@@ -100,4 +103,7 @@
 void ngx_ssl_cleanup_ctx(void *data);
 
 
+extern int  ngx_connection_index;
+
+
 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */
diff --git a/src/http/modules/ngx_http_ssl_module.c b/src/http/modules/ngx_http_ssl_module.c
index 344f613..30c2d11 100644
--- a/src/http/modules/ngx_http_ssl_module.c
+++ b/src/http/modules/ngx_http_ssl_module.c
@@ -9,7 +9,8 @@
 #include <ngx_http.h>
 
 
-typedef u_char *(*ngx_ssl_variable_handler_pt)(ngx_connection_t *);
+typedef ngx_int_t (*ngx_ssl_variable_handler_pt)(ngx_connection_t *c,
+    ngx_pool_t *pool, ngx_str_t *s);
 
 
 #define NGX_DEFLAUT_CERTIFICATE      "cert.pem"
@@ -17,13 +18,10 @@
 #define NGX_DEFLAUT_CIPHERS  "ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP"
 
 
-static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store);
+static ngx_int_t ngx_http_ssl_static_variable(ngx_http_request_t *r,
+    ngx_http_variable_value_t *v, uintptr_t data);
 static ngx_int_t ngx_http_ssl_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data);
-static ngx_int_t ngx_http_ssl_client_s_dn(ngx_http_request_t *r,
-    ngx_http_variable_value_t *v, uintptr_t data);
-static ngx_int_t ngx_http_ssl_client_i_dn(ngx_http_request_t *r,
-    ngx_http_variable_value_t *v, uintptr_t data);
 
 static ngx_int_t ngx_http_ssl_add_variables(ngx_conf_t *cf);
 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf);
@@ -161,17 +159,20 @@
 
 static ngx_http_variable_t  ngx_http_ssl_vars[] = {
 
-    { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_variable,
+    { ngx_string("ssl_protocol"), NULL, ngx_http_ssl_static_variable,
       (uintptr_t) ngx_ssl_get_protocol, NGX_HTTP_VAR_CHANGABLE, 0 },
 
-    { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_variable,
+    { ngx_string("ssl_cipher"), NULL, ngx_http_ssl_static_variable,
       (uintptr_t) ngx_ssl_get_cipher_name, NGX_HTTP_VAR_CHANGABLE, 0 },
 
-    { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_client_s_dn,
-      0, NGX_HTTP_VAR_CHANGABLE, 0 },
+    { ngx_string("ssl_client_s_dn"), NULL, ngx_http_ssl_variable,
+      (uintptr_t) ngx_ssl_get_subject_dn, NGX_HTTP_VAR_CHANGABLE, 0 },
 
-    { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_client_i_dn,
-      0, NGX_HTTP_VAR_CHANGABLE, 0 },
+    { ngx_string("ssl_client_i_dn"), NULL, ngx_http_ssl_variable,
+      (uintptr_t) ngx_ssl_get_issuer_dn, NGX_HTTP_VAR_CHANGABLE, 0 },
+
+    { ngx_string("ssl_client_serial"), NULL, ngx_http_ssl_variable,
+      (uintptr_t) ngx_ssl_get_serial_number, NGX_HTTP_VAR_CHANGABLE, 0 },
 
     { ngx_null_string, NULL, NULL, 0, 0, 0 }
 };
@@ -181,25 +182,23 @@
 
 
 static ngx_int_t
-ngx_http_ssl_variable(ngx_http_request_t *r,
+ngx_http_ssl_static_variable(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
 {
-    ngx_ssl_variable_handler_pt handler = (ngx_ssl_variable_handler_pt) data;
+    ngx_ssl_variable_handler_pt  handler = (ngx_ssl_variable_handler_pt) data;
 
-    size_t   len;
-    u_char  *name;
+    size_t  len;
 
     if (r->connection->ssl) {
 
-        name = handler(r->connection);
+        (void) handler(r->connection, NULL, (ngx_str_t *) v);
 
-        for (len = 0; name[len]; len++) { /* void */ }
+        for (len = 0; v->data[len]; len++) { /* void */ }
 
         v->len = len;
         v->valid = 1;
         v->no_cachable = 0;
         v->not_found = 0;
-        v->data = name;
 
         return NGX_OK;
     }
@@ -211,39 +210,13 @@
 
 
 static ngx_int_t
-ngx_http_ssl_client_s_dn(ngx_http_request_t *r, ngx_http_variable_value_t *v,
+ngx_http_ssl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
     uintptr_t data)
 {
+    ngx_ssl_variable_handler_pt  handler = (ngx_ssl_variable_handler_pt) data;
+
     if (r->connection->ssl) {
-        if (ngx_ssl_get_subject_dn(r->connection, r->pool, (ngx_str_t *) v)
-            != NGX_OK)
-        {
-            return NGX_ERROR;
-        }
-
-        if (v->len) {
-            v->valid = 1;
-            v->no_cachable = 0;
-            v->not_found = 0;
-
-            return NGX_OK;
-        }
-    }
-
-    v->not_found = 1;
-
-    return NGX_OK;
-}
-
-
-static ngx_int_t
-ngx_http_ssl_client_i_dn(ngx_http_request_t *r, ngx_http_variable_value_t *v,
-    uintptr_t data)
-{
-    if (r->connection->ssl) {
-        if (ngx_ssl_get_issuer_dn(r->connection, r->pool, (ngx_str_t *) v)
-            != NGX_OK)
-        {
+        if (handler(r->connection, r->pool, (ngx_str_t *) v) != NGX_OK) {
             return NGX_ERROR;
         }
 
@@ -385,18 +358,11 @@
     }
 
     if (conf->verify) {
-        SSL_CTX_set_verify(conf->ssl.ctx, NGX_SSL_VERIFY,
-                           ngx_http_ssl_verify_callback);
-
-        SSL_CTX_set_verify_depth(conf->ssl.ctx, conf->verify_depth);
-
-        if (conf->client_certificate.len) {
-            if (ngx_ssl_client_certificate(cf, &conf->ssl,
-                                           &conf->client_certificate)
-                != NGX_OK)
-            {
-                return NGX_CONF_ERROR;
-            }
+        if (ngx_ssl_client_certificate(cf, &conf->ssl,
+                                 &conf->client_certificate, conf->verify_depth)
+            != NGX_OK)
+        {
+            return NGX_CONF_ERROR;
         }
     }
 
@@ -424,13 +390,6 @@
 }
 
 
-static int
-ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store)
-{
-    return 1;
-}
-
-
 #if !defined (SSL_OP_CIPHER_SERVER_PREFERENCE)
 
 static char *
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index eb4934e..9d33d3a 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1072,7 +1072,7 @@
 
     } else {
         if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
-                               clcf->root_values->elts)
+                                clcf->root_values->elts)
             == NULL)
         {
             return NULL;
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 42933e8..417f3df 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1344,7 +1344,7 @@
 
             if (rc != X509_V_OK) {
                 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
-                              "client SSL certificate verify error: (%l:%s) ",
+                              "client SSL certificate verify error: (%l:%s)",
                               rc, X509_verify_cert_error_string(rc));
                 ngx_http_finalize_request(r, NGX_HTTPS_CERT_ERROR);
                 return NGX_ERROR;
diff --git a/src/http/ngx_http_script.c b/src/http/ngx_http_script.c
index 947bce6..1918397 100644
--- a/src/http/ngx_http_script.c
+++ b/src/http/ngx_http_script.c
@@ -960,13 +960,16 @@
         }
 
         switch (code->op) {
+
         case ngx_http_script_file_plain:
         case ngx_http_script_file_dir:
         case ngx_http_script_file_exists:
         case ngx_http_script_file_exec:
              goto false;
+
         case ngx_http_script_file_not_plain:
         case ngx_http_script_file_not_dir:
+        case ngx_http_script_file_not_exists:
         case ngx_http_script_file_not_exec:
              goto true;
         }
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index 8ca24e2..5e22f2d 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -769,7 +769,8 @@
 static void
 ngx_http_upstream_send_request(ngx_http_request_t *r, ngx_http_upstream_t *u)
 {
-    int                rc;
+    int                rc, err;
+    socklen_t          len;
     ngx_connection_t  *c;
 
     c = u->peer.connection;
@@ -777,19 +778,42 @@
     ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
                    "http upstream send request");
 
+    if (!u->request_sent) {
+
 #if (NGX_HAVE_KQUEUE)
 
-    if ((ngx_event_flags & NGX_USE_KQUEUE_EVENT)
-        && !u->request_sent
-        && c->write->pending_eof)
-    {
-        (void) ngx_connection_error(c, c->write->kq_errno,
+        if (ngx_event_flags & NGX_USE_KQUEUE_EVENT)  {
+            if (c->write->pending_eof) {
+                (void) ngx_connection_error(c, c->write->kq_errno,
                                     "kevent() reported that connect() failed");
-        ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
-        return;
-    }
+                ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
+                return;
+            }
 
+        } else
 #endif
+        {
+            err = 0;
+            len = sizeof(int);
+
+            /*
+             * BSDs and Linux return 0 and set a pending error in err
+             * Solaris returns -1 and sets errno
+             */
+
+            if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len)
+                == -1)
+            {
+                err = ngx_errno;
+            }
+
+            if (err) {
+                (void) ngx_connection_error(c, err, "connect() failed");
+                ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
+                return;
+            }
+        }
+    }
 
     c->log->action = "sending request to upstream";
 
diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
index f151f87..d5fbfc9 100644
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -137,7 +137,7 @@
       offsetof(ngx_http_request_t, request_line), 0, 0 },
 
     { ngx_string("document_root"), NULL,
-      ngx_http_variable_document_root, 0, 0, 0 },
+      ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHABLE, 0 },
 
     { ngx_string("query_string"), NULL, ngx_http_variable_request,
       offsetof(ngx_http_request_t, args),
@@ -775,15 +775,36 @@
 ngx_http_variable_document_root(ngx_http_request_t *r,
     ngx_http_variable_value_t *v, uintptr_t data)
 {
+    ngx_str_t                  path;
     ngx_http_core_loc_conf_t  *clcf;
 
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
-    v->len = clcf->root.len;
-    v->valid = 1;
-    v->no_cachable = 0;
-    v->not_found = 0;
-    v->data = clcf->root.data;
+    if (clcf->root_lengths == NULL) {
+        v->len = clcf->root.len;
+        v->valid = 1;
+        v->no_cachable = 0;
+        v->not_found = 0;
+        v->data = clcf->root.data;
+
+    } else {
+        if (ngx_http_script_run(r, &path, clcf->root_lengths->elts, 0,
+                                clcf->root_values->elts)
+            == NULL)
+        {
+            return NGX_ERROR;
+        }
+
+        if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, &path) == NGX_ERROR) {
+            return NGX_ERROR;
+        }
+
+        v->len = path.len;
+        v->valid = 1;
+        v->no_cachable = 0;
+        v->not_found = 0;
+        v->data = path.data;
+    }
 
     return NGX_OK;
 }