changeset 444:33394d1255b0 NGINX_0_7_34

nginx 0.7.34 *) Feature: the "off" parameter of the "if_modified_since" directive. *) Feature: now nginx sends an HELO/EHLO command after a XCLIENT command. Thanks to Maxim Dounin. *) Feature: Microsoft specific "AUTH LOGIN with User Name" mode support in mail proxy server. Thanks to Maxim Dounin. *) Bugfix: in a redirect rewrite directive original arguments were concatenated with new arguments by an "?" rather than an "&"; the bug had appeared in 0.1.18. Thanks to Maxim Dounin. *) Bugfix: nginx could not be built on AIX.
author Igor Sysoev <http://sysoev.ru>
date Tue, 10 Feb 2009 00:00:00 +0300
parents 28335b730750
children e8605e87c1cb
files CHANGES CHANGES.ru src/core/nginx.h src/http/modules/ngx_http_not_modified_filter_module.c src/http/modules/perl/nginx.pm src/http/ngx_http_core_module.c src/http/ngx_http_core_module.h src/http/ngx_http_script.c src/mail/ngx_mail.h src/mail/ngx_mail_handler.c src/mail/ngx_mail_imap_handler.c src/mail/ngx_mail_parse.c src/mail/ngx_mail_pop3_handler.c src/mail/ngx_mail_proxy_module.c src/mail/ngx_mail_smtp_handler.c src/os/unix/ngx_process.c
diffstat 16 files changed, 164 insertions(+), 35 deletions(-) [+]
line wrap: on
line diff
--- a/CHANGES	Mon Feb 02 00:00:00 2009 +0300
+++ b/CHANGES	Tue Feb 10 00:00:00 2009 +0300
@@ -1,4 +1,24 @@
 
+Changes with nginx 0.7.34                                        10 Feb 2009
+
+    *) Feature: the "off" parameter of the "if_modified_since" directive.
+
+    *) Feature: now nginx sends an HELO/EHLO command after a XCLIENT 
+       command.
+       Thanks to Maxim Dounin.
+
+    *) Feature: Microsoft specific "AUTH LOGIN with User Name" mode support 
+       in mail proxy server.
+       Thanks to Maxim Dounin.
+
+    *) Bugfix: in a redirect rewrite directive original arguments were 
+       concatenated with new arguments by an "?" rather than an "&";
+       the bug had appeared in 0.1.18.
+       Thanks to Maxim Dounin.
+
+    *) Bugfix: nginx could not be built on AIX.
+
+
 Changes with nginx 0.7.33                                        02 Feb 2009
 
     *) Bugfix: a double response might be returned if the epoll or rtsig 
@@ -62,7 +82,8 @@
 
     *) Bugfixes in subrequest processing; the bugs had appeared in 0.7.25.
 
-    *) Bugfix: a "100 Continue" response was issued for HTTP/1.0 requests; 
+    *) Bugfix: a "100 Continue" response was issued for HTTP/1.0 
+       requests;
        Thanks to Maxim Dounin.
 
     *) Bugfix: in memory allocation in the ngx_http_gzip_filter_module on 
@@ -3422,8 +3443,8 @@
     *) Bugfix: the proxy_set_x_var and fastcgi_set_var directives were not 
        inherited.
 
-    *) Bugfix: in the redirect rewrite directive the arguments were 
-       concatenated with URI by the "&" rather than the "?".
+    *) Bugfix: in a redirect rewrite directive arguments were concatenated 
+       with URI by an "&" rather than an "?".
 
     *) Bugfix: the lines without trailing ";" in the file being included by 
        the ngx_http_geo_module were silently ignored.
--- a/CHANGES.ru	Mon Feb 02 00:00:00 2009 +0300
+++ b/CHANGES.ru	Tue Feb 10 00:00:00 2009 +0300
@@ -1,4 +1,24 @@
 
+Изменения в nginx 0.7.34                                          10.02.2009
+
+    *) Добавление: параметр off в директиве if_modified_since.
+
+    *) Добавление: теперь после команды XCLIENT nginx посылает команду 
+       HELO/EHLO.
+       Спасибо Максиму Дунину.
+
+    *) Добавление: поддержка Microsoft-специфичного режима 
+       "AUTH LOGIN with User Name" в почтовом прокси-сервере.
+       Спасибо Максиму Дунину.
+
+    *) Исправление: в директиве rewrite, возвращающей редирект, старые 
+       аргументы присоединялись к новым через символ "?" вместо "&";
+       ошибка появилась в 0.1.18.
+       Спасибо Максиму Дунину.
+
+    *) Исправление: nginx не собирался на AIX.
+
+
 Изменения в nginx 0.7.33                                          02.02.2009
 
     *) Исправление: если на запрос с телом возвращался редирект, то ответ 
@@ -62,7 +82,8 @@
     *) Исправления в обработке подзапросов; ошибки появились в 0.7.25.
 
     *) Исправление: ответ "100 Continue" выдавался для запросов версии 
-       HTTP/1.0; Спасибо Максиму Дунину.
+       HTTP/1.0;
+       Спасибо Максиму Дунину.
 
     *) Исправление: в выделении памяти в модуле ngx_http_gzip_filter_module 
        под Cygwin.
--- a/src/core/nginx.h	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/core/nginx.h	Tue Feb 10 00:00:00 2009 +0300
@@ -8,7 +8,7 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define NGINX_VERSION      "0.7.33"
+#define NGINX_VERSION      "0.7.34"
 #define NGINX_VER          "nginx/" NGINX_VERSION
 
 #define NGINX_VAR          "NGINX"
--- a/src/http/modules/ngx_http_not_modified_filter_module.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/http/modules/ngx_http_not_modified_filter_module.c	Tue Feb 10 00:00:00 2009 +0300
@@ -61,6 +61,12 @@
         return ngx_http_next_header_filter(r);
     }
 
+    clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
+
+    if (clcf->if_modified_since == NGX_HTTP_IMS_OFF) {
+        return ngx_http_next_header_filter(r);
+    }
+
     ims = ngx_http_parse_time(r->headers_in.if_modified_since->value.data,
                               r->headers_in.if_modified_since->value.len);
 
@@ -69,9 +75,7 @@
 
     if (ims != r->headers_out.last_modified_time) {
 
-        clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
-
-        if (clcf->if_modified_since == 0
+        if (clcf->if_modified_since == NGX_HTTP_IMS_EXACT
             || ims < r->headers_out.last_modified_time)
         {
             return ngx_http_next_header_filter(r);
--- a/src/http/modules/perl/nginx.pm	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/http/modules/perl/nginx.pm	Tue Feb 10 00:00:00 2009 +0300
@@ -47,7 +47,7 @@
     HTTP_INSUFFICIENT_STORAGE
 );
 
-our $VERSION = '0.7.33';
+our $VERSION = '0.7.34';
 
 require XSLoader;
 XSLoader::load('nginx', $VERSION);
--- a/src/http/ngx_http_core_module.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/http/ngx_http_core_module.c	Tue Feb 10 00:00:00 2009 +0300
@@ -112,8 +112,9 @@
 
 
 static ngx_conf_enum_t  ngx_http_core_if_modified_since[] = {
-    { ngx_string("exact"), 0 },
-    { ngx_string("before"), 1 },
+    { ngx_string("off"), NGX_HTTP_IMS_OFF },
+    { ngx_string("exact"), NGX_HTTP_IMS_EXACT },
+    { ngx_string("before"), NGX_HTTP_IMS_BEFORE },
     { ngx_null_string, 0 }
 };
 
@@ -3052,7 +3053,7 @@
     ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
                               NGX_HTTP_SATISFY_ALL);
     ngx_conf_merge_uint_value(conf->if_modified_since, prev->if_modified_since,
-                              0);
+                              NGX_HTTP_IMS_EXACT);
     ngx_conf_merge_value(conf->internal, prev->internal, 0);
     ngx_conf_merge_value(conf->client_body_in_file_only,
                               prev->client_body_in_file_only, 0);
--- a/src/http/ngx_http_core_module.h	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/http/ngx_http_core_module.h	Tue Feb 10 00:00:00 2009 +0300
@@ -28,6 +28,11 @@
 #define NGX_HTTP_SATISFY_ANY            1
 
 
+#define NGX_HTTP_IMS_OFF                0
+#define NGX_HTTP_IMS_EXACT              1
+#define NGX_HTTP_IMS_BEFORE             2
+
+
 typedef struct ngx_http_location_tree_node_s  ngx_http_location_tree_node_t;
 typedef struct ngx_http_core_loc_conf_s  ngx_http_core_loc_conf_t;
 
--- a/src/http/ngx_http_script.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/http/ngx_http_script.c	Tue Feb 10 00:00:00 2009 +0300
@@ -244,10 +244,21 @@
 
         name.data = &sc->source->data[i];
 
-        while (i < sc->source->len
-               && sc->source->data[i] != '$'
-               && !(sc->source->data[i] == '?' && sc->compile_args))
-        {
+        while (i < sc->source->len) {
+
+            if (sc->source->data[i] == '$') {
+                break;
+            }
+
+            if (sc->source->data[i] == '?') {
+
+                sc->args = 1;
+
+                if (sc->compile_args) {
+                    break;
+                }
+            }
+
             i++;
             name.len++;
         }
--- a/src/mail/ngx_mail.h	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail.h	Tue Feb 10 00:00:00 2009 +0300
@@ -140,6 +140,7 @@
     ngx_smtp_helo_from,
     ngx_smtp_xclient,
     ngx_smtp_xclient_from,
+    ngx_smtp_xclient_helo,
     ngx_smtp_from,
     ngx_smtp_to
 } ngx_smtp_state_e;
@@ -258,11 +259,12 @@
 #define NGX_SMTP_STARTTLS      13
 
 
-#define NGX_MAIL_AUTH_PLAIN     0
-#define NGX_MAIL_AUTH_LOGIN     1
-#define NGX_MAIL_AUTH_APOP      2
-#define NGX_MAIL_AUTH_CRAM_MD5  3
-#define NGX_MAIL_AUTH_NONE      4
+#define NGX_MAIL_AUTH_PLAIN             0
+#define NGX_MAIL_AUTH_LOGIN             1
+#define NGX_MAIL_AUTH_LOGIN_USERNAME    2
+#define NGX_MAIL_AUTH_APOP              3
+#define NGX_MAIL_AUTH_CRAM_MD5          4
+#define NGX_MAIL_AUTH_NONE              5
 
 
 #define NGX_MAIL_AUTH_PLAIN_ENABLED     0x0002
@@ -346,7 +348,7 @@
 ngx_int_t ngx_mail_auth_plain(ngx_mail_session_t *s, ngx_connection_t *c,
     ngx_uint_t n);
 ngx_int_t ngx_mail_auth_login_username(ngx_mail_session_t *s,
-    ngx_connection_t *c);
+    ngx_connection_t *c, ngx_uint_t n);
 ngx_int_t ngx_mail_auth_login_password(ngx_mail_session_t *s,
     ngx_connection_t *c);
 ngx_int_t ngx_mail_auth_cram_md5_salt(ngx_mail_session_t *s,
--- a/src/mail/ngx_mail_handler.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail_handler.c	Tue Feb 10 00:00:00 2009 +0300
@@ -356,21 +356,22 @@
 
 
 ngx_int_t
-ngx_mail_auth_login_username(ngx_mail_session_t *s, ngx_connection_t *c)
+ngx_mail_auth_login_username(ngx_mail_session_t *s, ngx_connection_t *c,
+    ngx_uint_t n)
 {
     ngx_str_t  *arg;
 
     arg = s->args.elts;
 
     ngx_log_debug1(NGX_LOG_DEBUG_MAIL, c->log, 0,
-                   "mail auth login username: \"%V\"", &arg[0]);
+                   "mail auth login username: \"%V\"", &arg[n]);
 
-    s->login.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[0].len));
+    s->login.data = ngx_pnalloc(c->pool, ngx_base64_decoded_length(arg[n].len));
     if (s->login.data == NULL){
         return NGX_ERROR;
     }
 
-    if (ngx_decode_base64(&s->login, &arg[0]) != NGX_OK) {
+    if (ngx_decode_base64(&s->login, &arg[n]) != NGX_OK) {
         ngx_log_error(NGX_LOG_INFO, c->log, 0,
             "client sent invalid base64 encoding in AUTH LOGIN command");
         return NGX_MAIL_PARSE_INVALID_COMMAND;
--- a/src/mail/ngx_mail_imap_handler.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail_imap_handler.c	Tue Feb 10 00:00:00 2009 +0300
@@ -205,7 +205,7 @@
             break;
 
         case ngx_imap_auth_login_username:
-            rc = ngx_mail_auth_login_username(s, c);
+            rc = ngx_mail_auth_login_username(s, c, 0);
 
             tag = 0;
             s->out.len = sizeof(imap_password) - 1;
@@ -370,6 +370,14 @@
 
         return NGX_OK;
 
+    case NGX_MAIL_AUTH_LOGIN_USERNAME:
+
+        s->out.len = sizeof(imap_password) - 1;
+        s->out.data = imap_password;
+        s->mail_state = ngx_imap_auth_login_password;
+
+        return ngx_mail_auth_login_username(s, c, 1);
+
     case NGX_MAIL_AUTH_PLAIN:
 
         s->out.len = sizeof(imap_plain_next) - 1;
--- a/src/mail/ngx_mail_parse.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail_parse.c	Tue Feb 10 00:00:00 2009 +0300
@@ -848,6 +848,10 @@
                 return NGX_MAIL_AUTH_LOGIN;
             }
 
+            if (s->args.nelts == 2) {
+                return NGX_MAIL_AUTH_LOGIN_USERNAME;
+            }
+
             return NGX_MAIL_PARSE_INVALID_COMMAND;
         }
 
--- a/src/mail/ngx_mail_pop3_handler.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail_pop3_handler.c	Tue Feb 10 00:00:00 2009 +0300
@@ -226,7 +226,7 @@
             break;
 
         case ngx_pop3_auth_login_username:
-            rc = ngx_mail_auth_login_username(s, c);
+            rc = ngx_mail_auth_login_username(s, c, 0);
 
             s->out.len = sizeof(pop3_password) - 1;
             s->out.data = pop3_password;
@@ -474,6 +474,14 @@
 
         return NGX_OK;
 
+    case NGX_MAIL_AUTH_LOGIN_USERNAME:
+
+        s->out.len = sizeof(pop3_password) - 1;
+        s->out.data = pop3_password;
+        s->mail_state = ngx_pop3_auth_login_password;
+
+        return ngx_mail_auth_login_username(s, c, 1);
+
     case NGX_MAIL_AUTH_PLAIN:
 
         s->out.len = sizeof(pop3_next) - 1;
--- a/src/mail/ngx_mail_proxy_module.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail_proxy_module.c	Tue Feb 10 00:00:00 2009 +0300
@@ -539,9 +539,8 @@
 
         s->connection->log->action = "sending XCLIENT to upstream";
 
-        line.len = sizeof("XCLIENT PROTO=SMTP HELO= ADDR= LOGIN= NAME="
+        line.len = sizeof("XCLIENT ADDR= LOGIN= NAME="
                           CRLF) - 1
-                   + s->esmtp + s->smtp_helo.len
                    + s->connection->addr_text.len + s->login.len + s->host.len;
 
         line.data = ngx_pnalloc(c->pool, line.len);
@@ -551,15 +550,44 @@
         }
 
         line.len = ngx_sprintf(line.data,
-                       "XCLIENT PROTO=%sSMTP%s%V ADDR=%V%s%V NAME=%V" CRLF,
-                       (s->esmtp ? "E" : ""),
-                       (s->smtp_helo.len ? " HELO=" : ""), &s->smtp_helo,
+                       "XCLIENT ADDR=%V%s%V NAME=%V" CRLF,
                        &s->connection->addr_text,
                        (s->login.len ? " LOGIN=" : ""), &s->login, &s->host)
                    - line.data;
 
+        if (s->smtp_helo.len) {
+            s->mail_state = ngx_smtp_xclient_helo;
+
+        } else if (s->auth_method == NGX_MAIL_AUTH_NONE) {
+            s->mail_state = ngx_smtp_xclient_from;
+
+        } else {
+            s->mail_state = ngx_smtp_xclient;
+        }
+
+        break;
+
+    case ngx_smtp_xclient_helo:
+        ngx_log_debug0(NGX_LOG_DEBUG_MAIL, rev->log, 0,
+                       "mail proxy send client ehlo");
+
+        s->connection->log->action = "sending client HELO/EHLO to upstream";
+
+        line.len = sizeof("HELO " CRLF) - 1 + s->smtp_helo.len;
+
+        line.data = ngx_pnalloc(c->pool, line.len);
+        if (line.data == NULL) {
+            ngx_mail_proxy_internal_server_error(s);
+            return;
+        }
+
+        line.len = ngx_sprintf(line.data,
+                       ((s->esmtp) ? "EHLO %V" CRLF : "HELO %V" CRLF),
+                       &s->smtp_helo)
+                   - line.data;
+
         s->mail_state = (s->auth_method == NGX_MAIL_AUTH_NONE) ?
-                            ngx_smtp_xclient_from : ngx_smtp_xclient;
+                            ngx_smtp_helo_from : ngx_smtp_helo;
 
         break;
 
@@ -772,6 +800,7 @@
 
         case ngx_smtp_xclient:
         case ngx_smtp_xclient_from:
+        case ngx_smtp_xclient_helo:
             if (p[0] == '2' && (p[1] == '2' || p[1] == '5') && p[2] == '0') {
                 return NGX_OK;
             }
--- a/src/mail/ngx_mail_smtp_handler.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/mail/ngx_mail_smtp_handler.c	Tue Feb 10 00:00:00 2009 +0300
@@ -462,7 +462,7 @@
             break;
 
         case ngx_smtp_auth_login_username:
-            rc = ngx_mail_auth_login_username(s, c);
+            rc = ngx_mail_auth_login_username(s, c, 0);
 
             s->out.len = sizeof(smtp_password) - 1;
             s->out.data = smtp_password;
@@ -611,6 +611,14 @@
 
         return NGX_OK;
 
+    case NGX_MAIL_AUTH_LOGIN_USERNAME:
+
+        s->out.len = sizeof(smtp_password) - 1;
+        s->out.data = smtp_password;
+        s->mail_state = ngx_smtp_auth_login_password;
+
+        return ngx_mail_auth_login_username(s, c, 1);
+
     case NGX_MAIL_AUTH_PLAIN:
 
         s->out.len = sizeof(smtp_next) - 1;
--- a/src/os/unix/ngx_process.c	Mon Feb 02 00:00:00 2009 +0300
+++ b/src/os/unix/ngx_process.c	Tue Feb 10 00:00:00 2009 +0300
@@ -494,10 +494,16 @@
         }
 
         if (WTERMSIG(status)) {
+#ifdef WCOREDUMP
             ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
                           "%s %P exited on signal %d%s",
                           process, pid, WTERMSIG(status),
                           WCOREDUMP(status) ? " (core dumped)" : "");
+#else
+            ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, 0,
+                          "%s %P exited on signal %d",
+                          process, pid, WTERMSIG(status));
+#endif
 
         } else {
             ngx_log_error(NGX_LOG_NOTICE, ngx_cycle->log, 0,