[Minor] Silence warnings

2 files changed, 17 insertions, 20 deletions

diff --git a/src/plugins/lua/arc.lua b/src/plugins/lua/arc.lua
index ff7b50e0a..fc1c65769 100644
--- a/src/plugins/lua/arc.lua
+++ b/src/plugins/lua/arc.lua
@@ -433,7 +433,6 @@ local function arc_sign_seal(task, params, header)
 end
 
 local function arc_signing_cb(task)
-  local arc_sigs = task:cache_get('arc-sigs')
   local arc_seals = task:cache_get('arc-seals')
 
   local ret,p = dkim_sign_tools.prepare_dkim_signing(N, task, settings)
@@ -468,13 +467,13 @@ local function arc_signing_cb(task)
             rk, err)
         else
           p.rawkey = data
-          local ret, hdr = dkim_sign(task, p)
-          if ret then
+          local dret, hdr = dkim_sign(task, p)
+          if dret then
             return arc_sign_seal(task, p, hdr)
           end
         end
       end
-      local ret = rspamd_redis_make_request(task,
+      local rret = rspamd_redis_make_request(task,
         redis_params, -- connect params
         rk, -- hash key
         false, -- is write
@@ -482,7 +481,7 @@ local function arc_signing_cb(task)
         'HGET', -- command
         {settings.key_prefix, rk} -- arguments
       )
-      if not ret then
+      if not rret then
         rspamd_logger.infox(rspamd_config, "cannot make request to load DKIM key for %s", rk)
       end
     end
@@ -495,7 +494,7 @@ local function arc_signing_cb(task)
           try_redis_key(data)
         end
       end
-      local ret = rspamd_redis_make_request(task,
+      local rret = rspamd_redis_make_request(task,
         redis_params, -- connect params
         p.domain, -- hash key
         false, -- is write
@@ -503,7 +502,7 @@ local function arc_signing_cb(task)
         'HGET', -- command
         {settings.selector_prefix, p.domain} -- arguments
       )
-      if not ret then
+      if not rret then
         rspamd_logger.infox(rspamd_config, "cannot make request to load DKIM selector for %s", p.domain)
       end
     else
@@ -516,8 +515,8 @@ local function arc_signing_cb(task)
   else
     if (p.key and p.selector) then
       p.key = simple_template(p.key, {domain = p.domain, selector = p.selector})
-      local ret, hdr = dkim_sign(task, p)
-      if ret then
+      local dret, hdr = dkim_sign(task, p)
+      if dret then
         return arc_sign_seal(task, p, hdr)
       end
     else
@@ -527,8 +526,6 @@ local function arc_signing_cb(task)
   end
 end
 
-local opts =  rspamd_config:get_all_opt('arc')
-if not opts then return end
 for k,v in pairs(opts) do
   if k == 'sign_networks' then
     settings[k] = rspamd_map_add(N, k, 'radix', 'DKIM signing networks')
@@ -561,4 +558,4 @@ id = rspamd_config:register_symbol({
 })
 
 -- Do not sign unless valid
-rspamd_config:register_dependency(id, 'ARC_CALLBACK')
\ No newline at end of file
+rspamd_config:register_dependency(id, 'ARC_CALLBACK')
diff --git a/src/plugins/lua/dkim_signing.lua b/src/plugins/lua/dkim_signing.lua
index a24ddc9ea..78505bf92 100644
--- a/src/plugins/lua/dkim_signing.lua
+++ b/src/plugins/lua/dkim_signing.lua
@@ -76,13 +76,13 @@ local function dkim_signing_cb(task)
             rk, err)
         else
           p.rawkey = data
-          local ret, _ = sign_func(task, p)
-          if ret then
+          local sret, _ = sign_func(task, p)
+          if sret then
             task:insert_result(settings.symbol, 1.0)
           end
         end
       end
-      local ret = rspamd_redis_make_request(task,
+      local rret = rspamd_redis_make_request(task,
         redis_params, -- connect params
         rk, -- hash key
         false, -- is write
@@ -90,7 +90,7 @@ local function dkim_signing_cb(task)
         'HGET', -- command
         {settings.key_prefix, rk} -- arguments
       )
-      if not ret then
+      if not rret then
         rspamd_logger.infox(rspamd_config, "cannot make request to load DKIM key for %s", rk)
       end
     end
@@ -103,7 +103,7 @@ local function dkim_signing_cb(task)
           try_redis_key(data)
         end
       end
-      local ret = rspamd_redis_make_request(task,
+      local rret = rspamd_redis_make_request(task,
         redis_params, -- connect params
         p.domain, -- hash key
         false, -- is write
@@ -111,7 +111,7 @@ local function dkim_signing_cb(task)
         'HGET', -- command
         {settings.selector_prefix, p.domain} -- arguments
       )
-      if not ret then
+      if not rret then
         rspamd_logger.infox(rspamd_config, "cannot make request to load DKIM selector for %s", p.domain)
       end
     else
@@ -124,8 +124,8 @@ local function dkim_signing_cb(task)
   else
     if (p.key and p.selector) then
       p.key = simple_template(p.key, {domain = p.domain, selector = p.selector})
-      local ret, _ = sign_func(task, p)
-      return ret
+      local sret, _ = sign_func(task, p)
+      return sret
     else
       rspamd_logger.infox(task, 'key path or dkim selector unconfigured; no signing')
       return false