Merge remote-tracking branch 'tor-github/pr/1065' into maint-0.3.5

changes/bug22619

@@ -0,0 +1,3 @@
+  o Minor bugfixes (circuit isolation):
+    - Fix a logic error that prevented the SessionGroup sub-option from
+      being accepted. Fixes bug 22619; bugfix on 0.2.7.2-alpha.

src/app/config/config.c

@@ -7093,7 +7093,7 @@ parse_port_config(smartlist_t *out,
         if (!strcasecmpstart(elt, "SessionGroup=")) {
           int group = (int)tor_parse_long(elt+strlen("SessionGroup="),
                                           10, 0, INT_MAX, &ok, NULL);
-          if (!ok || !allow_no_stream_options) {
+          if (!ok || allow_no_stream_options) {
             log_warn(LD_CONFIG, "Invalid %sPort option '%s'",
                      portname, escaped(elt));
             goto err;

src/test/test_config.c

@@ -4568,16 +4568,14 @@ test_config_parse_port_config__ports__ports_given(void *data)
                           "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
-  // TODO: this seems wrong. Shouldn't it be the other way around?
-  // Potential bug.
-  // Test failure for a SessionGroup argument with valid value but with stream
-  // options allowed
+  // Test failure for a SessionGroup argument with valid value but with no
+  // stream options allowed
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "42 SessionGroup=123");
   ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
-                          "127.0.0.44", 0, 0);
+                          "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test failure for more than one SessionGroup argument
@@ -4587,7 +4585,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_invalid = mock_config_line("DNSPort", "42 SessionGroup=123 "
                                          "SessionGroup=321");
   ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
-                          "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
+                          "127.0.0.44", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test success with a sessiongroup options
@@ -4596,7 +4594,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 SessionGroup=1111122");
   ret = parse_port_config(slout, config_port_valid, "DNS", 0,
-                          "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
+                          "127.0.0.44", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
   port_cfg = (port_cfg_t *)smartlist_get(slout, 0);