From ec56c685c9b20bec62c58af0ddbb4baf7c70103b Mon Sep 17 00:00:00 2001
From: Seonah Moon <seonah1.moon@samsung.com>
Date: Wed, 18 Apr 2018 16:52:58 +0900
Subject: [PATCH] Apply DLP feature

Change-Id: I5d53e6655bb57364d5008a1beab388b7ba53be66
---
 Makefile.am         |  3 +++
 lib/Makefile.inc    |  9 +++++++--
 lib/easy.c          | 10 ++++++++++
 lib/sendf.c         | 11 +++++++++++
 packaging/curl.spec | 16 +++++++++++++++-
 5 files changed, 46 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index bf6bfa9..28ef9ca 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -168,6 +168,9 @@ CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP) $(VC7_LIBVCPROJ) $(VC7_SRCVCPROJ)	\
 bin_SCRIPTS = curl-config
 
 SUBDIRS = lib src
+if USE_TIZEN_FEATURE_DLP
+SUBDIRS += extensions
+endif
 DIST_SUBDIRS = $(SUBDIRS) tests packages scripts include docs
 
 pkgconfigdir = $(libdir)/pkgconfig
diff --git a/lib/Makefile.inc b/lib/Makefile.inc
index 69f9b40..7cac9b3 100644
--- a/lib/Makefile.inc
+++ b/lib/Makefile.inc
@@ -37,6 +37,11 @@ LIB_VTLS_HFILES = vtls/openssl.h vtls/vtls.h vtls/gtls.h                \
   vtls/cyassl.h vtls/schannel.h vtls/darwinssl.h vtls/gskit.h           \
   vtls/mbedtls.h
 
+if USE_TIZEN_FEATURE_DLP
+LIB_EXTENSIONS_CFILES = extensions/curl_extensions.c
+LIB_EXTENSIONS_HFILES = extensions/curl_extensions.h
+endif
+
 LIB_CFILES = file.c timeval.c base64.c hostip.c progress.c formdata.c   \
   cookie.c http.c sendf.c ftp.c url.c dict.c if2ip.c speedcheck.c       \
   ldap.c version.c getenv.c escape.c mprintf.c telnet.c netrc.c         \
@@ -78,5 +83,5 @@ LIB_HFILES = arpa_telnet.h netrc.h file.h timeval.h hostip.h progress.h \
 
 LIB_RCFILES = libcurl.rc
 
-CSOURCES = $(LIB_CFILES) $(LIB_VAUTH_CFILES) $(LIB_VTLS_CFILES)
-HHEADERS = $(LIB_HFILES) $(LIB_VAUTH_HFILES) $(LIB_VTLS_HFILES)
+CSOURCES = $(LIB_CFILES) $(LIB_VAUTH_CFILES) $(LIB_VTLS_CFILES) $(LIB_EXTENSIONS_CFILES)
+HHEADERS = $(LIB_HFILES) $(LIB_VAUTH_HFILES) $(LIB_VTLS_HFILES) $(LIB_EXTENSIONS_HFILES)
diff --git a/lib/easy.c b/lib/easy.c
index 64c647b..576b7a7 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -80,6 +80,9 @@
 #include "curl_printf.h"
 #include "curl_memory.h"
 #include "memdebug.h"
+#ifdef USE_TIZEN_FEATURE_DLP
+#include "extensions/curl_extensions.h"
+#endif
 
 void Curl_version_init(void);
 
@@ -206,6 +209,13 @@ static CURLcode global_init(long flags, bool memoryfuncs)
   if(initialized++)
     return CURLE_OK;
 
+#ifdef USE_TIZEN_FEATURE_DLP
+  /**
+   * Initialize Tizen DLP
+   */
+  curl_extensions_tizen_dlp_init();
+#endif
+
   if(memoryfuncs) {
     /* Setup the default memory functions here (again) */
     Curl_cmalloc = (curl_malloc_callback)malloc;
diff --git a/lib/sendf.c b/lib/sendf.c
index 27c0ccc..05b2dad 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -32,6 +32,9 @@
 
 #include <curl/curl.h>
 
+#ifdef USE_TIZEN_FEATURE_DLP
+#include "extensions/curl_extensions.h"
+#endif
 #include "urldata.h"
 #include "sendf.h"
 #include "connect.h"
@@ -334,6 +337,14 @@ CURLcode Curl_write(struct connectdata *conn,
   CURLcode result = CURLE_OK;
   int num = (sockfd == conn->sock[SECONDARYSOCKET]);
 
+#ifdef USE_TIZEN_FEATURE_DLP
+  /**
+   * Send data to Tizen DLP verification
+   */
+  curl_extensions_tizen_dlp_check_leak(conn->host.dispname, (char *const)mem,
+                                       len);
+#endif
+
   bytes_written = conn->send[num](conn, num, mem, len, &result);
 
   *written = bytes_written;
diff --git a/packaging/curl.spec b/packaging/curl.spec
index 627c279..2a11e0f 100644
--- a/packaging/curl.spec
+++ b/packaging/curl.spec
@@ -14,7 +14,6 @@ BuildRequires:  pkgconfig(openssl)
 BuildRequires:  pkgconfig(zlib)
 BuildRequires:  pkgconfig(libcares)
 BuildRequires:	pkgconfig(libnghttp2)
-
 Provides:   webclient
 
 
@@ -50,6 +49,15 @@ Obsoletes:   curl-devel < %{version}-%{release}
 libcurl is the core engine of curl; this packages contains all the libs,
 headers, and manual pages to develop applications using libcurl.
 
+%package -n libcurl-extension-dlp
+Summary:	Extensions for Tizen OS
+Provides:	libcurl-extension-dlp = %{version}-%{release}
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+
+%description -n libcurl-extension-dlp
+libcurl extensions for Tinen OS.
+
 %prep
 %setup -q
 cp %{SOURCE1001} .
@@ -75,6 +83,7 @@ CFLAGS+=" -DTIZEN_TV_EXT"
 --disable-static \
 --with-nghttp2 \
 --without-zsh-functions-dir \
+--enable-dlp \
 
 #--with-ca-bundle=%{_sysconfdir}/pki/tls/certs/ca-bundle.crt 
 
@@ -122,3 +131,8 @@ rm -rf ${RPM_BUILD_ROOT}/usr/share/man
 %{_libdir}/*.so
 %{_libdir}/pkgconfig/*.pc
 %{_datadir}/aclocal/libcurl.m4
+
+%files -n libcurl-extension-dlp
+%manifest %{name}.manifest
+%{_libdir}/libcurl_extension_dlp.so.*
+%license COPYING
-- 
2.7.4