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libndpi: Backport upstream patch to fix compilation 

Signed-off-by: Rosen Penev <rosenp@gmail.com>
lilik-openwrt-22.03
Rosen Penev 6 years ago
parent
df1f0a791d
commit
ff7cde3cb4
2 changed files with 257 additions and 5 deletions
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  1. +5
    -5
      libs/libndpi/Makefile
  2. +252
    -0
      libs/libndpi/patches/010-Fixes-600-Backport-of-recent-fixes-e.g.-601.patch

+ 5
- 5
libs/libndpi/Makefile View File

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=libndpi PKG_NAME:=libndpi
PKG_VERSION:=2.4 PKG_VERSION:=2.4
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://codeload.github.com/ntop/nDPI/tar.gz/$(PKG_VERSION)? PKG_SOURCE_URL:=https://codeload.github.com/ntop/nDPI/tar.gz/$(PKG_VERSION)?
@ -19,9 +19,9 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/nDPI-$(PKG_VERSION)
PKG_MAINTAINER:=Banglang Huang <banglang.huang@foxmail.com> PKG_MAINTAINER:=Banglang Huang <banglang.huang@foxmail.com>
PKG_LICENSE:=LGPLv3 PKG_LICENSE:=LGPLv3
PKG_FIXUP:=autoreconf
PKG_BUILD_PARALLEL:=1 PKG_BUILD_PARALLEL:=1
PKG_INSTALL:=1 PKG_INSTALL:=1
PKG_FIXUP:=autoreconf
include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/package.mk
@ -46,7 +46,7 @@ endef
define Build/InstallDev define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include/ $(INSTALL_DIR) $(1)/usr/include/
$(CP) \ $(CP) \
$(PKG_INSTALL_DIR)/usr/include/libndpi-$(PKG_VERSION).0/libndpi \
$(PKG_INSTALL_DIR)/usr/include/ndpi \
$(1)/usr/include/ $(1)/usr/include/
$(INSTALL_DIR) $(1)/usr/lib $(INSTALL_DIR) $(1)/usr/lib
@ -56,7 +56,7 @@ define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/lib/pkgconfig $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
$(CP) \ $(CP) \
$(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libndpi.pc \
$(PKG_INSTALL_DIR)/usr/local/libdata/pkgconfig/libndpi.pc \
$(1)/usr/lib/pkgconfig/ $(1)/usr/lib/pkgconfig/
endef endef
@ -67,7 +67,7 @@ define Package/libndpi/install
$(1)/usr/lib/ $(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/bin/ $(INSTALL_DIR) $(1)/usr/bin/
$(CP) \ $(CP) \
$(PKG_INSTALL_DIR)/usr/bin/ndpiReader \
$(PKG_INSTALL_DIR)/usr/local/bin/ndpiReader \
$(1)/usr/bin/ $(1)/usr/bin/
endef endef


+ 252
- 0
libs/libndpi/patches/010-Fixes-600-Backport-of-recent-fixes-e.g.-601.patch View File

@ -0,0 +1,252 @@
From 0e09c2b5c573ad1fce7c8f13b6bf255e1f21d390 Mon Sep 17 00:00:00 2001
From: Luca <deri@ntop.org>
Date: Tue, 11 Sep 2018 10:02:34 +0300
Subject: [PATCH] Fixes #600 Backport of recent fixes (e.g. #601)
---
Makefile.am | 5 ++-
autogen.sh | 2 +-
configure.seed | 13 +++++--
src/lib/Makefile.in | 54 ++++++++++++++++++++++++++++++
src/lib/ndpi_main.c | 2 --
src/lib/protocols/ssl.c | 36 ++++++++++++++------
src/lib/third_party/include/hash.h | 1 +
7 files changed, 94 insertions(+), 19 deletions(-)
create mode 100644 src/lib/Makefile.in
diff --git a/Makefile.am b/Makefile.am
index 17c6748..37f0849 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,8 +1,7 @@
ACLOCAL_AMFLAGS = -I m4
-
SUBDIRS = src/lib example tests
-pkgconfigdir = $(libdir)/pkgconfig
+pkgconfigdir = $(prefix)/libdata/pkgconfig
pkgconfig_DATA = libndpi.pc
-EXTRA_DIST = libndpi.sym autogen.sh
+EXTRA_DIST = autogen.sh
diff --git a/autogen.sh b/autogen.sh
index 6596b2f..efeffc4 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -5,7 +5,7 @@ NDPI_MINOR="4"
NDPI_PATCH="0"
NDPI_VERSION_SHORT="$NDPI_MAJOR.$NDPI_MINOR.$NDPI_PATCH"
-rm -f configure config.h config.h.in src/lib/Makefile.in
+rm -f configure config.h config.h.in
AUTOCONF=$(command -v autoconf)
AUTOMAKE=$(command -v automake)
diff --git a/configure.seed b/configure.seed
index 6b85c66..8f8817f 100644
--- a/configure.seed
+++ b/configure.seed
@@ -10,6 +10,7 @@ AC_PROG_CC
AM_PROG_CC_C_O
AX_PTHREAD
+NDPI_VERSION_SHORT="@NDPI_VERSION_SHORT@"
NDPI_MAJOR="@NDPI_MAJOR@"
NDPI_MINOR="@NDPI_MINOR@"
NDPI_PATCH="@NDPI_PATCH@"
@@ -51,11 +52,16 @@ else
AC_CHECK_LIB([numa], [numa_available], [LIBNUMA="-lnuma"])
fi
-
+if test -z `which clang`; then
+CC=gcc
+else
+CC=clang
+fi
+
HS_LIB=
HS_INC=
-AC_ARG_WITH(hyperscan, [ --with-hyperscan Enable nDPI build with Intel Hyperscan])
+AC_ARG_WITH(hyperscan, [ --with-hyperscan Enable nDPI build with Intel Hyperscan])
if test "${with_hyperscan+set}" = set; then
BKP=$LIBS
@@ -127,12 +133,13 @@ AC_ARG_ENABLE([debug-messages],
AC_CHECK_LIB(pthread, pthread_setaffinity_np, AC_DEFINE_UNQUOTED(HAVE_PTHREAD_SETAFFINITY_NP, 1, [libc has pthread_setaffinity_np]))
-AC_CONFIG_FILES([Makefile example/Makefile tests/Makefile libndpi.pc src/include/ndpi_define.h])
+AC_CONFIG_FILES([Makefile example/Makefile tests/Makefile libndpi.pc src/include/ndpi_define.h src/lib/Makefile])
AC_CONFIG_HEADERS(src/include/ndpi_config.h)
AC_SUBST(GIT_RELEASE)
AC_SUBST(NDPI_MAJOR)
AC_SUBST(NDPI_MINOR)
AC_SUBST(NDPI_PATCH)
+AC_SUBST(NDPI_VERSION_SHORT)
AC_SUBST(SVN_DATE)
AC_SUBST(JSON_C_LIB)
AC_SUBST(PCAP_INC)
diff --git a/src/lib/Makefile.in b/src/lib/Makefile.in
new file mode 100644
index 0000000..ca29001
--- /dev/null
+++ b/src/lib/Makefile.in
@@ -0,0 +1,54 @@
+#
+# Simple non-autotools dependent makefile
+#
+# ./autogen.sh
+# cd src/lib
+# make Makefile
+#
+
+
+#
+# Installation directories
+#
+prefix = /usr
+libdir = ${prefix}/lib
+includedir = ${prefix}/include/ndpi
+CC = @CC@
+CFLAGS += -fPIC -DPIC -I../include -Ithird_party/include -DNDPI_LIB_COMPILATION -O2 # -g
+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)) ndpi_main.o
+HEADERS = $(wildcard ../include/*.h)
+NDPI_LIB_STATIC = libndpi.a
+NDPI_LIB_SHARED_BASE = libndpi.so
+NDPI_LIB_SHARED = $(NDPI_LIB_SHARED_BASE).@NDPI_VERSION_SHORT@
+NDPI_LIBS = $(NDPI_LIB_STATIC) $(NDPI_LIB_SHARED)
+
+ifeq ($(OS),Darwin)
+CC=clang
+endif
+
+all: $(NDPI_LIBS)
+
+ndpi_main.c: ndpi_content_match.c.inc
+
+$(NDPI_LIB_STATIC): $(OBJECTS)
+ ar rc $@ $(OBJECTS)
+ $(RANLIB) $@
+
+$(NDPI_LIB_SHARED): $(OBJECTS)
+ $(CC) -shared -fPIC -o $@ $(OBJECTS)
+ ln -Fs $(NDPI_LIB_SHARED) $(NDPI_LIB_SHARED_BASE)
+
+%.o: %.c $(HEADERS) Makefile
+ $(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+ /bin/rm -f $(NDPI_LIB_STATIC) $(OBJECTS) *.o *.so *.lo
+
+install: $(NDPI_LIBS)
+ mkdir -p $(DESTDIR)$(libdir)
+ cp $(NDPI_LIBS) $(DESTDIR)$(libdir)/
+ ln -Fs $(DESTDIR)$(libdir)/$(NDPI_LIB_SHARED) $(DESTDIR)$(libdir)/$(NDPI_LIB_SHARED_BASE)
+ mkdir -p $(DESTDIR)$(includedir)
+ cp ../include/*.h $(DESTDIR)$(includedir)
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index b002126..5beb6b4 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -43,9 +43,7 @@
#include "ndpi_content_match.c.inc"
#include "third_party/include/ndpi_patricia.h"
-#include "third_party/src/ndpi_patricia.c"
#include "third_party/include/hash.h"
-#include "third_party/src/hash.c"
#ifdef HAVE_HYPERSCAN
#include <hs/hs.h>
diff --git a/src/lib/protocols/ssl.c b/src/lib/protocols/ssl.c
index b8c3697..59aedcb 100644
--- a/src/lib/protocols/ssl.c
+++ b/src/lib/protocols/ssl.c
@@ -27,7 +27,7 @@
#include "ndpi_api.h"
-/* #define CERTIFICATE_DEBUG 1 */
+// #define CERTIFICATE_DEBUG 1
#define NDPI_MAX_SSL_REQUEST_SIZE 10000
/* Skype.c */
@@ -246,28 +246,43 @@ int getSSLcertificate(struct ndpi_detection_module_struct *ndpi_struct,
u_int16_t compression_len;
u_int16_t extensions_len;
- compression_len = packet->payload[offset+1];
- offset += compression_len + 3;
+ offset++;
+ compression_len = packet->payload[offset];
+ offset++;
+
+#ifdef CERTIFICATE_DEBUG
+ printf("SSL [compression_len: %u]\n", compression_len);
+#endif
+
+ // offset += compression_len + 3;
+ offset += compression_len;
if(offset < total_len) {
- extensions_len = packet->payload[offset];
+ extensions_len = ntohs(*((u_int16_t*)&packet->payload[offset]));
+ offset += 2;
+
+#ifdef CERTIFICATE_DEBUG
+ printf("SSL [extensions_len: %u]\n", extensions_len);
+#endif
- if((extensions_len+offset) < total_len) {
+ if((extensions_len+offset) <= total_len) {
/* Move to the first extension
Type is u_int to avoid possible overflow on extension_len addition */
- u_int extension_offset = 1;
+ u_int extension_offset = 0;
while(extension_offset < extensions_len) {
u_int16_t extension_id, extension_len;
- memcpy(&extension_id, &packet->payload[offset+extension_offset], 2);
+ extension_id = ntohs(*((u_int16_t*)&packet->payload[offset+extension_offset]));
extension_offset += 2;
- memcpy(&extension_len, &packet->payload[offset+extension_offset], 2);
+ extension_len = ntohs(*((u_int16_t*)&packet->payload[offset+extension_offset]));
extension_offset += 2;
- extension_id = ntohs(extension_id), extension_len = ntohs(extension_len);
-
+#ifdef CERTIFICATE_DEBUG
+ printf("SSL [extension_id: %u][extension_len: %u]\n", extension_id, extension_len);
+#endif
+
if(extension_id == 0) {
u_int begin = 0,len;
char *server_name = (char*)&packet->payload[offset+extension_offset];
@@ -316,6 +331,7 @@ int sslTryAndRetrieveServerCertificate(struct ndpi_detection_module_struct *ndpi
if((packet->payload_packet_len > 9) && (packet->payload[0] == 0x16)) {
char certificate[64];
int rc;
+
certificate[0] = '\0';
rc = getSSLcertificate(ndpi_struct, flow, certificate, sizeof(certificate));
packet->ssl_certificate_num_checks++;
diff --git a/src/lib/third_party/include/hash.h b/src/lib/third_party/include/hash.h
index 4f53e5a..2251706 100644
--- a/src/lib/third_party/include/hash.h
+++ b/src/lib/third_party/include/hash.h
@@ -25,5 +25,6 @@ extern int ht_hash( hashtable_t *hashtable, char *key );
extern entry_t *ht_newpair( char *key, u_int16_t value );
extern void ht_set( hashtable_t *hashtable, char *key, u_int16_t value );
extern u_int16_t ht_get( hashtable_t *hashtable, char *key );
+extern void ht_free( hashtable_t *hashtable );
#endif /* _HASH_H_ */
--
2.19.1

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