From: Andrew Lewis <nerf@judo.za.org>
Date: Tue, 25 Apr 2017 14:36:34 +0000 (+0200)
Subject: [Fix] Rspamadm grep: Disable Lua patterns in string search by default
X-Git-Tag: 1.5.7~12
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=396fc8458a3d4c21ed2f3a690adb1f3b9bddb8ec;p=rspamd.git

[Fix] Rspamadm grep: Disable Lua patterns in string search by default
---

diff --git a/src/rspamadm/grep.c b/src/rspamadm/grep.c
index b88347a8b..9665b40e8 100644
--- a/src/rspamadm/grep.c
+++ b/src/rspamadm/grep.c
@@ -25,6 +25,7 @@ static gchar **inputs = NULL;
 static gboolean sensitive = FALSE;
 static gboolean orphans = FALSE;
 static gboolean partial = FALSE;
+static gboolean luapat = FALSE;
 
 static void rspamadm_grep (gint argc, gchar **argv);
 static const char *rspamadm_grep_help (gboolean full_help);
@@ -39,6 +40,8 @@ struct rspamadm_command grep_command = {
 static GOptionEntry entries[] = {
 		{"string", 's', 0, G_OPTION_ARG_STRING, &string,
 				"Plain string to search (case-insensitive)", NULL},
+		{"lua", 'l', 0, G_OPTION_ARG_NONE, &luapat,
+				"Use Lua patterns in string search", NULL},
 		{"pattern", 'p', 0, G_OPTION_ARG_STRING, &pattern,
 				"Pattern to search for (regex)", NULL},
                 {"input", 'i', 0, G_OPTION_ARG_STRING_ARRAY, &inputs,
@@ -63,6 +66,7 @@ rspamadm_grep_help (gboolean full_help)
 				"Usage: rspamadm grep <-s string | -p pattern> [-i input1 -i input2 -S -o -P]\n"
 				"Where options are:\n\n"
 				"-s: Plain string to search (case-insensitive)\n"
+				"-l: Use Lua patterns in string search\n"
 				"-p: Pattern to search for (regex)\n"
 				"-i: Process specified inputs (stdin if unspecified)\n"
 				"-S: Enable case-sensitivity in string search\n"
@@ -137,6 +141,8 @@ rspamadm_grep (gint argc, gchar **argv)
 			"orphans", 0, false);
 	ucl_object_insert_key (obj, ucl_object_frombool (partial),
 			"partial", 0, false);
+	ucl_object_insert_key (obj, ucl_object_frombool (luapat),
+			"luapat", 0, false);
 
 	rspamadm_execute_lua_ucl_subr (L,
 			argc,
diff --git a/src/rspamadm/grep.lua b/src/rspamadm/grep.lua
index 68dc2a92c..a9d4b084a 100644
--- a/src/rspamadm/grep.lua
+++ b/src/rspamadm/grep.lua
@@ -15,6 +15,10 @@ return function(_, res)
     end
   end
 
+  local plainm = true
+  if res['luapat'] then
+    plainm = false
+  end
   local orphans = res['orphans']
   local search_str = res['string']
   local sensitive = res['sensitive']
@@ -63,10 +67,10 @@ return function(_, res)
         if re then
           ismatch = re:match(line)
         elseif sensitive and search_str then
-          ismatch = string.find(line, search_str)
+          ismatch = string.find(line, search_str, 1, plainm)
         elseif search_str then
           local lwr = string.lower(line)
-          ismatch = string.find(lwr, search_str)
+          ismatch = string.find(lwr, search_str, 1, plainm)
         end
         if ismatch then
           if not hash then