From ad6bfbad4d0b8ae6c0c6b2d58c68eee542110e8a Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Sun, 18 Dec 2022 09:10:57 +0100
Subject: Add protocol disabling feature (#1808)

The application may enable only some protocols.
Disabling a protocol means:
*) don't register/use the protocol dissector code (if any)
*) disable classification by-port for such a protocol
*) disable string matchings for domains/certificates involving this protocol
*) disable subprotocol registration (if any)

This feature can be tested with `ndpiReader -B list_of_protocols_to_disable`.

Custom protocols are always enabled.

Technically speaking, this commit doesn't introduce any API/ABI
incompatibility. However, calling `ndpi_set_protocol_detection_bitmask2()`
is now mandatory, just after having called `ndpi_init_detection_module()`.

Most of the diffs (and all the diffs in `/src/lib/protocols/`) are due to
the removing of some function parameters.

Fix the low level macro `NDPI_LOG`. This issue hasn't been detected
sooner simply because almost all the code uses only the helpers `NDPI_LOG_*`
---
 tests/unit/unit.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tests')

diff --git a/tests/unit/unit.c b/tests/unit/unit.c
index e1713a7c4..440ffadf4 100644
--- a/tests/unit/unit.c
+++ b/tests/unit/unit.c
@@ -356,6 +356,7 @@ int main(int argc, char **argv) {
 #ifndef WIN32
   int c;
 #endif
+  NDPI_PROTOCOL_BITMASK all;
   
   if (ndpi_get_api_version() != NDPI_API_VERSION) {
     printf("nDPI Library version mismatch: please make sure this code and the nDPI library are in sync\n");
@@ -367,6 +368,10 @@ int main(int argc, char **argv) {
   if (ndpi_info_mod == NULL)
     return -1;
 
+  NDPI_BITMASK_SET_ALL(all);
+  ndpi_set_protocol_detection_bitmask2(ndpi_info_mod, &all);
+  ndpi_finalize_initialization(ndpi_info_mod);
+
 /*
  * If we want argument parsing on Windows,
  * we need to re-implement it as Windows has no such function.
-- 
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