[Minor] lua_scanners - try dynamic scan

10 files changed, 85 insertions, 2 deletions

diff --git a/lualib/lua_scanners/clamav.lua b/lualib/lua_scanners/clamav.lua
index 1ff3cdc4f..01386cfe7 100644
--- a/lualib/lua_scanners/clamav.lua
+++ b/lualib/lua_scanners/clamav.lua
@@ -156,6 +156,14 @@ local function clamav_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/dcc.lua b/lualib/lua_scanners/dcc.lua
index e775d698b..d1bec769b 100644
--- a/lualib/lua_scanners/dcc.lua
+++ b/lualib/lua_scanners/dcc.lua
@@ -226,6 +226,14 @@ local function dcc_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/fprot.lua b/lualib/lua_scanners/fprot.lua
index e624bc6fd..907fab139 100644
--- a/lualib/lua_scanners/fprot.lua
+++ b/lualib/lua_scanners/fprot.lua
@@ -149,6 +149,14 @@ local function fprot_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/icap.lua b/lualib/lua_scanners/icap.lua
index 6ddd5fee6..d00954f41 100644
--- a/lualib/lua_scanners/icap.lua
+++ b/lualib/lua_scanners/icap.lua
@@ -242,6 +242,14 @@ local function icap_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/kaspersky_av.lua b/lualib/lua_scanners/kaspersky_av.lua
index d87f78886..87411c3b9 100644
--- a/lualib/lua_scanners/kaspersky_av.lua
+++ b/lualib/lua_scanners/kaspersky_av.lua
@@ -167,6 +167,14 @@ local function kaspersky_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/oletools.lua b/lualib/lua_scanners/oletools.lua
index d16c1877f..236e1903c 100644
--- a/lualib/lua_scanners/oletools.lua
+++ b/lualib/lua_scanners/oletools.lua
@@ -225,6 +225,14 @@ local function oletools_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
@@ -263,6 +271,8 @@ local function oletools_config(opts)
     default_score = 1,
     action = false,
     extended = false,
+    symbol_type = 'postfilter',
+    dynamic_scan = true,
   }
 
   oletools_conf = lua_util.override_defaults(oletools_conf, opts)
diff --git a/lualib/lua_scanners/savapi.lua b/lualib/lua_scanners/savapi.lua
index 13dbb7136..65a9c825c 100644
--- a/lualib/lua_scanners/savapi.lua
+++ b/lualib/lua_scanners/savapi.lua
@@ -237,6 +237,14 @@ local function savapi_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/sophos.lua b/lualib/lua_scanners/sophos.lua
index 159e8abdc..59facc845 100644
--- a/lualib/lua_scanners/sophos.lua
+++ b/lualib/lua_scanners/sophos.lua
@@ -41,9 +41,7 @@ local function sophos_config(opts)
     retransmits = 2,
     cache_expire = 3600, -- expire redis in one hour
     message = default_message,
-    savdi_report_encrypted = false,
     detection_category = "virus",
-    savdi_report_oversize = false,
   }
 
   sophos_conf = lua_util.override_defaults(sophos_conf, opts)
@@ -159,6 +157,14 @@ local function sophos_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
diff --git a/lualib/lua_scanners/spamassassin.lua b/lualib/lua_scanners/spamassassin.lua
index eae934610..2227de235 100644
--- a/lualib/lua_scanners/spamassassin.lua
+++ b/lualib/lua_scanners/spamassassin.lua
@@ -136,6 +136,14 @@ local function spamassassin_check(task, content, digest, rule)
       end
     end
 
+    if rule.dynamic_scan then
+      local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+      if pre_check then
+        rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+        return true
+      end
+    end
+
     tcp.request({
       task = task,
       host = addr:to_string(),
@@ -172,6 +180,8 @@ local function spamassassin_config(opts)
     default_score = 1,
     action = false,
     extended = false,
+    symbol_type = 'postfilter',
+    dynamic_scan = true,
   }
 
   spamassassin_conf = lua_util.override_defaults(spamassassin_conf, opts)
diff --git a/lualib/lua_scanners/vadesecure.lua b/lualib/lua_scanners/vadesecure.lua
index 64660ff41..5c986970e 100644
--- a/lualib/lua_scanners/vadesecure.lua
+++ b/lualib/lua_scanners/vadesecure.lua
@@ -24,6 +24,7 @@ local http = require "rspamd_http"
 local upstream_list = require "rspamd_upstream_list"
 local rspamd_logger = require "rspamd_logger"
 local ucl = require "ucl"
+local common = require "lua_scanners/common"
 
 local N = 'vadesecure'
 
@@ -181,6 +182,14 @@ local function vade_check(task, content, digest, rule)
     end
   end
 
+  if rule.dynamic_scan then
+    local pre_check, pre_check_msg = common.check_metric_results(task, rule)
+    if pre_check then
+      rspamd_logger.infox(task, '%s: aborting: %s', rule.log_prefix, pre_check_msg)
+      return true
+    end
+  end
+
   request_data.callback = vade_callback
   http.request(request_data)
 end