Added ability to defien custom protocols

4 files changed, 19 insertions, 6 deletions

diff --git a/src/include/ndpi_protocol_ids.h b/src/include/ndpi_protocol_ids.h
index 758609030..c6d486933 100644
--- a/src/include/ndpi_protocol_ids.h
+++ b/src/include/ndpi_protocol_ids.h
@@ -1,4 +1,3 @@
-
 /*
  * ndpi_protocol_ids.h
  *
@@ -283,8 +282,12 @@ typedef enum {
   NDPI_PROTOCOL_BLOOMBERG             = 246,
   NDPI_PROTOCOL_CAPWAP                = 247,
   NDPI_PROTOCOL_ZABBIX                = 248,
-  
-/*
+
+#ifdef CUSTOM_NDPI_PROTOCOLS
+#include "../../../nDPI-custom/custom_ndpi_protocol_ids.h"
+#endif  
+
+  /*
     IMPORTANT
     before allocating a new identifier please fill up
     one of those named NDPI_PROTOCOL_FREE_XXX and not used
diff --git a/src/lib/Makefile.in b/src/lib/Makefile.in
index 1a884ac9d..0c3f44838 100644
--- a/src/lib/Makefile.in
+++ b/src/lib/Makefile.in
@@ -14,7 +14,7 @@ prefix     = @prefix@
 libdir     = ${prefix}/lib
 includedir = ${prefix}/include/ndpi
 CC         = @CC@
-CFLAGS     += -fPIC -DPIC -I../include -Ithird_party/include -DNDPI_LIB_COMPILATION -O2 -g -Wall
+CFLAGS     += -fPIC -DPIC -I../include -Ithird_party/include -DNDPI_LIB_COMPILATION -O2 -g -Wall @CUSTOM_NDPI@
 RANLIB     = ranlib
 
 OBJECTS   = $(patsubst protocols/%.c, protocols/%.o, $(wildcard protocols/*.c)) $(patsubst third_party/src/%.c, third_party/src/%.o, $(wildcard third_party/src/*.c)) $(patsubst ./%.c, ./%.o, $(wildcard ./*.c))
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index b65a1f36f..31f2e362d 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -1778,6 +1778,10 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
 			    ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */
 			    );
 
+#ifdef CUSTOM_NDPI_PROTOCOLS
+#include "../../../nDPI-custom/custom_ndpi_main.c"
+#endif
+
     /* calling function for host and content matched protocols */
     init_string_based_protocols(ndpi_str);
 
@@ -1786,6 +1790,12 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
 
 /* ****************************************************** */
 
+#ifdef CUSTOM_NDPI_PROTOCOLS
+#include "../../../nDPI-custom/custom_ndpi_protocols.c"
+#endif
+
+/* ****************************************************** */
+
 static int ac_match_handler(AC_MATCH_t *m, AC_TEXT_t *txt, AC_REP_t *match) {
   int min_len = (txt->length < m->patterns->length) ? txt->length : m->patterns->length;
   char buf[64] = { '\0' };
diff --git a/src/lib/protocols/kerberos.c b/src/lib/protocols/kerberos.c
index fa73ab0ae..b7fcfb61d 100644
--- a/src/lib/protocols/kerberos.c
+++ b/src/lib/protocols/kerberos.c
@@ -63,8 +63,8 @@ void ndpi_search_kerberos(struct ndpi_detection_module_struct *ndpi_struct,
 	      u_int realm_len, realm_offset = cname_len + name_offset + 4, i;
 	      char cname_str[24];
 
-	      if(cname_len >= sizeof(cname_str))
-		cname_len = sizeof(cname_str);
+	      if(cname_len > sizeof(cname_str)-1)
+		cname_len = sizeof(cname_str)-1;
 
 	      strncpy(cname_str, (char*)&packet->payload[name_offset+1], cname_len);
 	      cname_str[cname_len] = '\0';