Ticket #12554: libfilezilla.2.patch

configure.ac

@@ -81 +81 @@
 
 AC_CHECK_FUNCS(poll pipe2 accept4)
 
+AC_CHECK_FUNCS(getspnam_r crypt_r, impersonation=1, impersonation=0)
+
 # eventfd is preferred over selfpipe, half the descriptors after all.
 CHECK_EVENTFD
 
@@ -365 +367 @@
 AM_CONDITIONAL(FZ_WINDOWS, test "$windows" = "1")
 AM_CONDITIONAL(FZ_MAC, test "$mac" = "1")
 AM_CONDITIONAL(FZ_UNIX, test "$unix" = "1")
+AM_CONDITIONAL(FZ_IMPERSONATION, test "$impersonation" = "1")
 AM_CONDITIONAL(HAVE_CPPUNIT, [test "$have_cppunit" = "yes"])
 AM_CONDITIONAL([LOCALES_ONLY], [test "$localesonly" = "yes"])
 AM_CONDITIONAL([LOCALES], [test "$locales" = "yes"])

demos/Makefile.am

@@ -56 +56 @@
 list_DEPENDENCIES = ../lib/libfilezilla.la
 
 if FZ_UNIX
+if FZ_IMPERSONATION
 noinst_PROGRAMS += impersonation
 
 impersonation_SOURCES = impersonation.cpp
@@ -71 +72 @@
 
 impersonation_DEPENDENCIES = ../lib/libfilezilla.la
 endif
+endif
 
 dist_noinst_DATA = \
     demo_events.vcxproj \

lib/impersonation.cpp

@@ -1 +1 @@
 #include "libfilezilla/impersonation.hpp"
 
-#if FZ_UNIX
+#if FZ_UNIX && FZ_IMPERSONATION
 
 #include "libfilezilla/buffer.hpp"
 

lib/process.cpp

@@ -429 +429 @@
                 }
             }
 
-#if FZ_UNIX
+#if FZ_UNIX && FZ_IMPERSONATION
             if (it && *it) {
                 if (!set_process_impersonation(*it)) {
                     _exit(1);