Build TRANSUM plugin

Add plugin to autofoo and CMake build systems and fix errors found
Add plugin to Windows installer (optional component activated by default)

Change-Id: Id1b777bdee04e53076b3291f6fb68d5abad6985d
Reviewed-on: https://code.wireshark.org/review/19228
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>

6 files changed, 219 insertions, 35 deletions

diff --git a/plugins/transum/CMakeLists.txt b/plugins/transum/CMakeLists.txt
new file mode 100644
index 0000000000..aa9640790c
--- /dev/null
+++ b/plugins/transum/CMakeLists.txt
@@ -0,0 +1,91 @@
+# CMakeLists.txt
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+include(WiresharkPlugin)
+
+# Plugin name and version info (major minor micro extra)
+set_module_info(transum 2 0 2 0)
+
+set(DISSECTOR_SRC
+	packet-transum.c
+)
+
+set(DISSECTOR_SUPPORT_SRC
+	decoders.c
+	extractors.c
+)
+
+set(PLUGIN_FILES
+	plugin.c
+	${DISSECTOR_SRC}
+	${DISSECTOR_SUPPORT_SRC}
+)
+
+set(CLEAN_FILES
+	${PLUGIN_FILES}
+)
+
+set_source_files_properties(
+	${CLEAN_FILES}
+	PROPERTIES
+	COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
+)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+register_dissector_files(plugin.c
+	plugin
+	${DISSECTOR_SRC}
+	${DISSECTOR_SUPPORT_SRC}
+)
+
+add_plugin_library(transum)
+
+install(TARGETS transum
+	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME}/plugins/${CPACK_PACKAGE_VERSION} NAMELINK_SKIP
+	RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME}/plugins/${CPACK_PACKAGE_VERSION}
+	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}/${CPACK_PACKAGE_NAME}/plugins/${CPACK_PACKAGE_VERSION}
+)
+
+file(GLOB DISSECTOR_HEADERS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.h")
+CHECKAPI(
+	NAME
+	  transum
+	SWITCHES
+	  -g abort -g termoutput -build
+	SOURCES
+	  ${DISSECTOR_SRC}
+	  ${DISSECTOR_SUPPORT_SRC}
+	  ${DISSECTOR_HEADERS}
+)
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
diff --git a/plugins/transum/Makefile.am b/plugins/transum/Makefile.am
new file mode 100644
index 0000000000..9cc6afb30b
--- /dev/null
+++ b/plugins/transum/Makefile.am
@@ -0,0 +1,71 @@
+# Makefile.am
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include $(top_srcdir)/Makefile.am.inc
+include ../Makefile.am.inc
+
+# the name of the plugin
+PLUGIN_NAME = transum
+
+# Non-generated sources to be scanned for registration routines
+NONGENERATED_REGISTER_C_FILES = \
+	packet-transum.c
+
+# Non-generated sources
+NONGENERATED_C_FILES = \
+	$(NONGENERATED_REGISTER_C_FILES) \
+	decoders.c \
+	extractors.c
+
+# Headers.
+CLEAN_HEADER_FILES = \
+	decoders.h \
+	extractors.h \
+	packet-transum.h \
+	preferences.h
+
+HEADER_FILES = \
+	$(CLEAN_HEADER_FILES)
+
+plugin_LTLIBRARIES = transum.la
+
+transum_la_SOURCES = \
+	plugin.c \
+	moduleinfo.h \
+	$(SRC_FILES)	\
+	$(HEADER_FILES)
+
+transum_la_CPPFLAGS = $(AM_CPPFLAGS) $(PLUGIN_CPPFLAGS)
+
+transum_la_CFLAGS = $(AM_CFLAGS) $(PLUGIN_CFLAGS)
+
+transum_la_LDFLAGS = $(PLUGIN_LDFLAGS)
+
+CLEANFILES = \
+	transum \
+	*~
+
+MAINTAINERCLEANFILES = \
+	Makefile.in	\
+	plugin.c
+
+EXTRA_DIST = \
+	plugin.rc.in		\
+	CMakeLists.txt
diff --git a/plugins/transum/decoders.c b/plugins/transum/decoders.c
index 347f5af02c..cd8e918db5 100644
--- a/plugins/transum/decoders.c
+++ b/plugins/transum/decoders.c
@@ -41,7 +41,7 @@ extern HF_OF_INTEREST hf_of_interest;
 
 
 /* Returns the number of sub-packets of interest */
-int decode_syn(packet_info *pinfo, proto_tree *tree)
+int decode_syn(packet_info *pinfo _U_, proto_tree *tree _U_)
 {
     if (sub_packet[0].tcp_flags_ack)
         sub_packet[0].rrpd.c2s = FALSE;
@@ -69,11 +69,11 @@ int decode_syn(packet_info *pinfo, proto_tree *tree)
 
     Returns the number of sub-packets of interest, which in this case is always 1.
  */
-int decode_dcerpc(packet_info *pinfo, proto_tree *tree)
+int decode_dcerpc(packet_info *pinfo _U_, proto_tree *tree)
 {
     guint32 field_uint[MAX_RETURNED_ELEMENTS];  /* An extracted field array for unsigned integers */
     size_t field_value_count;  /* How many entries are there in the extracted field array */
-    guint32 dcerpc_cn_ctx_id;
+    guint32 dcerpc_cn_ctx_id = 0;
 
     if (!extract_uint(tree, hf_of_interest.dcerpc_ver, field_uint, &field_value_count))
     {
@@ -145,7 +145,7 @@ int decode_dcerpc(packet_info *pinfo, proto_tree *tree)
 }
 
 /* Returns the number of sub-packets of interest */
-int decode_smb(packet_info *pinfo, proto_tree *tree)
+int decode_smb(packet_info *pinfo _U_, proto_tree *tree)
 {
     guint32 field_uint[MAX_RETURNED_ELEMENTS];  /* An extracted field array for unsigned integers */
     size_t field_value_count;  /* How many entries are there in the extracted field array */
@@ -184,7 +184,7 @@ int decode_smb(packet_info *pinfo, proto_tree *tree)
         {
             extract_ui64(tree, hf_of_interest.smb2_ses_id, ses_id, &ses_id_count);
 
-            for (int i = 0; i < msg_id_count; i++)
+            for (size_t i = 0; i < msg_id_count; i++)
             {
                 sub_packet[i].rrpd.c2s = sub_packet[0].rrpd.c2s;
                 sub_packet[i].rrpd.ip_proto = sub_packet[0].rrpd.ip_proto;
@@ -254,7 +254,7 @@ int decode_gtcp(packet_info *pinfo, proto_tree *tree)
 }
 
 /* Returns the number of sub-packets of interest */
-int decode_dns(packet_info *pinfo, proto_tree *tree)
+int decode_dns(packet_info *pinfo _U_, proto_tree *tree)
 {
     guint32 field_uint[MAX_RETURNED_ELEMENTS];  /* An extracted field array for unsigned integers */
     size_t field_value_count;  /* How many entries are there in the extracted field array */
diff --git a/plugins/transum/extractors.c b/plugins/transum/extractors.c
index f2c72371cc..f65cef49a6 100644
--- a/plugins/transum/extractors.c
+++ b/plugins/transum/extractors.c
@@ -44,7 +44,7 @@ int extract_uint(proto_tree *tree, int field_id, guint32 *result_array, size_t *
 
     *element_count = g_ptr_array_len(finfo_array);
 
-    for (int i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
+    for (size_t i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
     {
         result_array[i] = fvalue_get_uinteger(&((field_info*)finfo_array->pdata[i])->value);
     }
@@ -64,7 +64,7 @@ int extract_ui64(proto_tree *tree, int field_id, guint64 *result_array, size_t *
 
     *element_count = g_ptr_array_len(finfo_array);
 
-    for (int i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
+    for (size_t i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
     {
         result_array[i] = fvalue_get_uinteger64(&((field_info*)finfo_array->pdata[i])->value);
     }
@@ -84,7 +84,7 @@ int extract_si64(proto_tree *tree, int field_id, guint64 *result_array, size_t *
 
     *element_count = g_ptr_array_len(finfo_array);
 
-    for (int i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
+    for (size_t i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
     {
         result_array[i] = fvalue_get_sinteger64(&((field_info*)finfo_array->pdata[i])->value);
     }
@@ -104,7 +104,7 @@ int extract_bool(proto_tree *tree, int field_id, gboolean *result_array, size_t
 
     *element_count = g_ptr_array_len(finfo_array);
 
-    for (int i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
+    for (size_t i = 0; i < *element_count && i < MAX_RETURNED_ELEMENTS; i++)
     {
         fvalue_t *fv = &(((field_info*)finfo_array->pdata[i])->value);
 
diff --git a/plugins/transum/packet-transum.c b/plugins/transum/packet-transum.c
index 6b112702b4..80221b3613 100644
--- a/plugins/transum/packet-transum.c
+++ b/plugins/transum/packet-transum.c
@@ -27,12 +27,11 @@
 
 #include "config.h"
 
-#include <wiretap/wtap.h>
 #include <epan/proto.h>
 #include <epan/packet.h>
 #include <epan/prefs.h>
 #include <epan/dissectors/packet-tcp.h>
-#include <tap.h>
+#include <epan/tap.h>
 #include <wsutil/report_err.h>
 #include "packet-transum.h"
 #include "preferences.h"
@@ -143,17 +142,17 @@ static const enum_val_t capture_position_vals[] = {
     { NULL, NULL, 0}
 };
 
-static const enum_val_t time_multiplier_vals[] = {
+/*static const enum_val_t time_multiplier_vals[] = {
     { "RTE_TIME_SEC", "seconds", RTE_TIME_SEC },
     { "RTE_TIME_MSEC", "milliseconds", RTE_TIME_MSEC },
     { "RTE_TIME_USEC", "microseconds", RTE_TIME_USEC },
     { NULL, NULL, 0}
-};
+};*/
 
 static int fake_tap = 0xa7a7a7a7;
 
 
-void init_detected_tcp_svc()
+void init_detected_tcp_svc(void)
 {
     for (int i = 0; i < 64 * 1024; i++)
         detected_tcp_svc[i] = FALSE;
@@ -165,7 +164,7 @@ void add_detected_tcp_svc(guint16 port)
 }
 
 
-void init_dcerpc_data()
+void init_dcerpc_data(void)
 {
     for (int i = 0; i < 256; i++)
         dcerpc_req_pkt_type[i] = FALSE;
@@ -190,7 +189,7 @@ void clear_rrpd(RRPD *rrpd)
     memset(rrpd, 0x00, sizeof(RRPD));
 }
 
-void init_rrpd_data()
+void init_rrpd_data(void)
 {
     for (int i = 0; i < MAX_PACKETS; i++)
         output_rrpd[i] = NULL;
@@ -255,11 +254,6 @@ int append_to_rrpd_list(RRPD *in_rrpd)
 
 /*
 This function finds the latest entry in the rrpd_list that matches the
-ip_proto and stream_no values.  If is_struct os true it will only match
-if the session_id, msg_id and suffix are all zero or all ones.
-
-/*
-This function finds the latest entry in the rrpd_list that matches the
 ip_proto, stream_no, session_id, msg_id and suffix values.
 
 An input state value of 0 means that we don't care about state.
@@ -676,7 +670,7 @@ void update_rrpd_rte_data(RRPD *in_rrpd)
 }
 
 /* This function initialises all of the sub_packets in the sub_packet array. */
-void init_sub_packet()
+void init_sub_packet(void)
 {
     for (int i = 0; i < MAX_SUBPKTS_PER_PACKET; i++)
     {
@@ -757,15 +751,10 @@ void init_globals(void)
     if (!preferences.tsumenabled) return;
 
     /* Create and initialise some dynamic memory areas */
-    detected_tcp_svc = (gboolean *)wmem_alloc(wmem_file_scope(), (64 * 1024 * sizeof(gboolean)));
-    sub_packet = (PKT_INFO *)wmem_alloc(wmem_file_scope(), (MAX_SUBPKTS_PER_PACKET * sizeof(PKT_INFO)));
-    rrpd_list = (RRPD *)wmem_alloc(wmem_file_scope(), (MAX_RRPDS * sizeof(RRPD)));
-    temp_rsp_rrpd_list = (RRPD *)wmem_alloc(wmem_file_scope(), (SIZE_OF_TEMP_RSP_RRPD_LIST * sizeof(RRPD)));
-
-    memset(detected_tcp_svc, 0x00, (64 * 1024 * sizeof(gboolean)));
-    memset(sub_packet, 0x00, (MAX_SUBPKTS_PER_PACKET * sizeof(PKT_INFO)));
-    memset(rrpd_list, 0x00, (MAX_RRPDS * sizeof(RRPD)));
-    memset(temp_rsp_rrpd_list, 0x00, (SIZE_OF_TEMP_RSP_RRPD_LIST * sizeof(RRPD)));
+    detected_tcp_svc = (gboolean *)wmem_alloc0(wmem_file_scope(), (64 * 1024 * sizeof(gboolean)));
+    sub_packet = (PKT_INFO *)wmem_alloc0(wmem_file_scope(), (MAX_SUBPKTS_PER_PACKET * sizeof(PKT_INFO)));
+    rrpd_list = (RRPD *)wmem_alloc0(wmem_file_scope(), (MAX_RRPDS * sizeof(RRPD)));
+    temp_rsp_rrpd_list = (RRPD *)wmem_alloc0(wmem_file_scope(), (SIZE_OF_TEMP_RSP_RRPD_LIST * sizeof(RRPD)));
 
     next_free_rrpd = 0;
 
@@ -866,8 +855,7 @@ void write_rte(RRPD *in_rrpd, tvbuff_t *tvb, proto_tree *tree, char *summary)
     proto_tree *rte_tree;
     proto_item *pi;
 
-    char *temp_string;
-    temp_string = wmem_alloc(wmem_packet_scope(), SIZEOF_TEMP_STRING);
+    char *temp_string = (char *)wmem_alloc(wmem_packet_scope(), SIZEOF_TEMP_STRING);
 
     if (in_rrpd->req_first_frame)
     {
@@ -1106,7 +1094,7 @@ void set_proto_values(packet_info *pinfo, proto_tree *tree)
  * Wireshark scans all the packets once and then once again as they are displayed
  * The pinfo.visited boolean is set to FALSE; on the first scan
 */
-static int dissect_transum(tvbuff_t *buffer, packet_info *pinfo, proto_tree *tree _U_)
+static int dissect_transum(tvbuff_t *buffer, packet_info *pinfo, proto_tree *tree, void *data _U_)
 {
     if (!preferences.tsumenabled) return 0;
 
diff --git a/plugins/transum/plugin.rc.in b/plugins/transum/plugin.rc.in
new file mode 100644
index 0000000000..cac1f406ac
--- /dev/null
+++ b/plugins/transum/plugin.rc.in
@@ -0,0 +1,34 @@
+#include "winver.h"
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION @RC_MODULE_VERSION@
+ PRODUCTVERSION @RC_VERSION@
+ FILEFLAGSMASK 0x0L
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0
+#endif
+ FILEOS VOS_NT_WINDOWS32
+ FILETYPE VFT_DLL
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "CompanyName", "The Wireshark developer community, http://www.wireshark.org/\0"
+            VALUE "FileDescription", "@PACKAGE@ dissector\0"
+            VALUE "FileVersion", "@MODULE_VERSION@\0"
+            VALUE "InternalName", "@PACKAGE@ @MODULE_VERSION@\0"
+            VALUE "LegalCopyright", "Copyright © 1998 Gerald Combs <gerald@wireshark.org>, Gilbert Ramirez <gram@alumni.rice.edu> and others\0"
+            VALUE "OriginalFilename", "@PLUGIN_NAME@.dll\0"
+            VALUE "ProductName", "Wireshark\0"
+            VALUE "ProductVersion", "@VERSION@\0"
+            VALUE "Comments", "Built with @MSVC_VARIANT@\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END