Fix daemonize on Solaris 10.

git-svn-id: file:///svn/unbound/trunk@2026 be551aaa-1e26-0410-a405-d3ace91eadb9

config.h.in

@@ -420,6 +420,12 @@
 /* default username */
 #undef UB_USERNAME
 
+/* use to enable lightweight alloc assertions, for debug use */
+#undef UNBOUND_ALLOC_LITE
+
+/* use malloc not regions, for debug use */
+#undef UNBOUND_ALLOC_NONREGIONAL
+
 /* use statistics for allocs and frees, for debug use */
 #undef UNBOUND_ALLOC_STATS
 
@@ -832,7 +838,9 @@ void unbound_stat_free_log(void *ptr, const char* file, int line,
 	const char* func);
 void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
 	int line, const char* func);
-#endif /* UNBOUND_ALLOC_STATS */
+#elif defined(UNBOUND_ALLOC_LITE)
+#  include "util/alloc.h"
+#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */
 
 /** default port for DNS traffic. */
 #define UNBOUND_DNS_PORT 53

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for unbound 1.4.2.
+# Generated by GNU Autoconf 2.63 for unbound 1.4.3.
 #
 # Report bugs to <unbound-bugs@nlnetlabs.nl>.
 #
@@ -745,8 +745,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='unbound'
 PACKAGE_TARNAME='unbound'
-PACKAGE_VERSION='1.4.2'
-PACKAGE_STRING='unbound 1.4.2'
+PACKAGE_VERSION='1.4.3'
+PACKAGE_STRING='unbound 1.4.3'
 PACKAGE_BUGREPORT='unbound-bugs@nlnetlabs.nl'
 
 # Factoring default headers for most tests.
@@ -932,6 +932,8 @@ with_libevent
 enable_staticexe
 enable_lock_checks
 enable_alloc_checks
+enable_alloc_lite
+enable_alloc_nonregional
 enable_largefile
 with_ldns
 with_ldns_builtin
@@ -1500,7 +1502,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures unbound 1.4.2 to adapt to many kinds of systems.
+\`configure' configures unbound 1.4.3 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1565,7 +1567,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of unbound 1.4.2:";;
+     short | recursive ) echo "Configuration of unbound 1.4.3:";;
    esac
   cat <<\_ACEOF
 
@@ -1587,7 +1589,13 @@ Optional Features:
                           event, ldns libs, for debug purposes
   --enable-lock-checks    enable to check lock and unlock calls, for debug
                           purposes
-  --enable-alloc-checks   enable to check memory allocation, for debug
+  --enable-alloc-checks   enable to memory allocation statistics, for debug
+                          purposes
+  --enable-alloc-lite     enable for lightweight alloc assertions, for debug
+                          purposes
+  --enable-alloc-nonregional
+                          enable nonregional allocs, slow but exposes regional
+                          allocations to other memory purifiers, for debug
                           purposes
   --disable-largefile     omit support for large files
 
@@ -1711,7 +1719,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-unbound configure 1.4.2
+unbound configure 1.4.3
 generated by GNU Autoconf 2.63
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1725,7 +1733,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by unbound $as_me 1.4.2, which was
+It was created by unbound $as_me 1.4.3, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
 
   $ $0 $@
@@ -2095,7 +2103,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 LIBUNBOUND_CURRENT=2
-LIBUNBOUND_REVISION=2
+LIBUNBOUND_REVISION=3
 LIBUNBOUND_AGE=0
 # 1.0.0 had 0:12:0
 # 1.0.1 had 0:13:0
@@ -2113,6 +2121,7 @@ LIBUNBOUND_AGE=0
 # 1.4.0 had 1:5:0 (not 2:0:0)   # ub_result.why_bogus
 # 1.4.1 had 2:1:0
 # 1.4.2 had 2:2:0
+# 1.4.3 had 2:3:0
 
 #   Current  -- the number of the binary API that we're implementing
 #   Revision -- which iteration of the implementation of the binary
@@ -7289,13 +7298,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:7292: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:7301: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7295: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:7304: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:7298: output\"" >&5)
+  (eval echo "\"\$as_me:7307: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -8500,7 +8509,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 8503 "configure"' > conftest.$ac_ext
+  echo '#line 8512 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -9867,11 +9876,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:9870: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:9879: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:9874: \$? = $ac_status" >&5
+   echo "$as_me:9883: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -10206,11 +10215,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10209: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10218: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10213: \$? = $ac_status" >&5
+   echo "$as_me:10222: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -10311,11 +10320,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10314: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10323: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10318: \$? = $ac_status" >&5
+   echo "$as_me:10327: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10366,11 +10375,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10369: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10378: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10373: \$? = $ac_status" >&5
+   echo "$as_me:10382: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -13169,7 +13178,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13172 "configure"
+#line 13181 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13265,7 +13274,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 13268 "configure"
+#line 13277 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19264,6 +19273,23 @@ if test "${enable_alloc_checks+set}" = set; then
   enableval=$enable_alloc_checks;
 fi
 
+# Check whether --enable-alloc-lite was given.
+if test "${enable_alloc_lite+set}" = set; then
+  enableval=$enable_alloc_lite;
+fi
+
+# Check whether --enable-alloc-nonregional was given.
+if test "${enable_alloc_nonregional+set}" = set; then
+  enableval=$enable_alloc_nonregional;
+fi
+
+if test x_$enable_alloc_nonregional = x_yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define UNBOUND_ALLOC_NONREGIONAL 1
+_ACEOF
+
+fi
 if test x_$enable_alloc_checks = x_yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -19271,6 +19297,13 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
 else
+	if test x_$enable_alloc_lite = x_yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define UNBOUND_ALLOC_LITE 1
+_ACEOF
+
+	else
 
 
 for ac_header in stdlib.h
@@ -19524,6 +19557,7 @@ _ACEOF
 
 	fi
 
+	fi
 fi
 
 
@@ -22871,6 +22905,92 @@ _ACEOF
 
 fi
 
+	{ $as_echo "$as_me:$LINENO: checking for ldns_key_buf2rsa_raw" >&5
+$as_echo_n "checking for ldns_key_buf2rsa_raw... " >&6; }
+if test "${ac_cv_func_ldns_key_buf2rsa_raw+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define ldns_key_buf2rsa_raw to an innocuous variant, in case <limits.h> declares ldns_key_buf2rsa_raw.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define ldns_key_buf2rsa_raw innocuous_ldns_key_buf2rsa_raw
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char ldns_key_buf2rsa_raw (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef ldns_key_buf2rsa_raw
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldns_key_buf2rsa_raw ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_ldns_key_buf2rsa_raw || defined __stub___ldns_key_buf2rsa_raw
+choke me
+#endif
+
+int
+main ()
+{
+return ldns_key_buf2rsa_raw ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  ac_cv_func_ldns_key_buf2rsa_raw=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_ldns_key_buf2rsa_raw=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_ldns_key_buf2rsa_raw" >&5
+$as_echo "$ac_cv_func_ldns_key_buf2rsa_raw" >&6; }
+
 
 for ac_header in ldns/ldns.h
 do
@@ -22934,6 +23054,7 @@ fi
 done
 
 	if test $ac_cv_lib_ldns_ldns_buffer_copy = yes \
+	    -a $ac_cv_func_ldns_key_buf2rsa_raw = yes \
 	    -a $ac_cv_header_ldns_ldns_h = yes; then
 	    	    { $as_echo "$as_me:$LINENO: checking for ldns_b32_ntop_extended_hex" >&5
 $as_echo_n "checking for ldns_b32_ntop_extended_hex... " >&6; }
@@ -23576,7 +23697,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by unbound $as_me 1.4.2, which was
+This file was extended by unbound $as_me 1.4.3, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -23639,7 +23760,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\
-unbound config.status 1.4.2
+unbound config.status 1.4.3
 configured by $0, generated by GNU Autoconf 2.63,
   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 

configure.ac

@@ -6,10 +6,10 @@ sinclude(acx_pthread.m4)
 sinclude(acx_python.m4)
 sinclude(ac_pkg_swig.m4)
 
-AC_INIT(unbound, 1.4.2, unbound-bugs@nlnetlabs.nl, unbound)
+AC_INIT(unbound, 1.4.3, unbound-bugs@nlnetlabs.nl, unbound)
 
 LIBUNBOUND_CURRENT=2
-LIBUNBOUND_REVISION=2
+LIBUNBOUND_REVISION=3
 LIBUNBOUND_AGE=0
 # 1.0.0 had 0:12:0
 # 1.0.1 had 0:13:0
@@ -27,6 +27,7 @@ LIBUNBOUND_AGE=0
 # 1.4.0 had 1:5:0 (not 2:0:0)   # ub_result.why_bogus
 # 1.4.1 had 2:1:0
 # 1.4.2 had 2:2:0
+# 1.4.3 had 2:3:0
 
 #   Current  -- the number of the binary API that we're implementing
 #   Revision -- which iteration of the implementation of the binary
@@ -515,12 +516,25 @@ fi
 
 # set memory allocation checking if requested
 AC_ARG_ENABLE(alloc-checks, AC_HELP_STRING([--enable-alloc-checks],
-	[ enable to check memory allocation, for debug purposes ]), 
+	[ enable to memory allocation statistics, for debug purposes ]), 
 	, )
+AC_ARG_ENABLE(alloc-lite, AC_HELP_STRING([--enable-alloc-lite],
+	[ enable for lightweight alloc assertions, for debug purposes ]), 
+	, )
+AC_ARG_ENABLE(alloc-nonregional, AC_HELP_STRING([--enable-alloc-nonregional],
+	[ enable nonregional allocs, slow but exposes regional allocations to other memory purifiers, for debug purposes ]), 
+	, )
+if test x_$enable_alloc_nonregional = x_yes; then
+	AC_DEFINE(UNBOUND_ALLOC_NONREGIONAL, 1, [use malloc not regions, for debug use])
+fi
 if test x_$enable_alloc_checks = x_yes; then
 	AC_DEFINE(UNBOUND_ALLOC_STATS, 1, [use statistics for allocs and frees, for debug use])
 else
-	ACX_FUNC_MALLOC([unbound])
+	if test x_$enable_alloc_lite = x_yes; then
+		AC_DEFINE(UNBOUND_ALLOC_LITE, 1, [use to enable lightweight alloc assertions, for debug use])
+	else
+		ACX_FUNC_MALLOC([unbound])
+	fi
 fi
 
 AC_FUNC_CHOWN
@@ -594,8 +608,10 @@ AC_ARG_WITH(ldns-builtin, AC_HELP_STRING([--with-ldns-builtin],
 # check if ldns is good enough
 if test "$use_ldns_builtin" = "no"; then
 	AC_CHECK_LIB(ldns, ldns_buffer_copy)
+	AC_CHECK_FUNC(ldns_key_buf2rsa_raw)
 	AC_CHECK_HEADERS([ldns/ldns.h],,, [AC_INCLUDES_DEFAULT])
 	if test $ac_cv_lib_ldns_ldns_buffer_copy = yes \
+	    -a $ac_cv_func_ldns_key_buf2rsa_raw = yes \
 	    -a $ac_cv_header_ldns_ldns_h = yes; then
 	    dnl ldns was found, check compat functions
 	    AC_CHECK_FUNC([ldns_b32_ntop_extended_hex],, [
@@ -770,7 +786,9 @@ void unbound_stat_free_log(void *ptr, const char* file, int line,
 	const char* func);
 void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
 	int line, const char* func);
-#endif /* UNBOUND_ALLOC_STATS */
+#elif defined(UNBOUND_ALLOC_LITE)
+#  include "util/alloc.h"
+#endif /* UNBOUND_ALLOC_LITE and UNBOUND_ALLOC_STATS */
 
 /** default port for DNS traffic. */
 #define UNBOUND_DNS_PORT 53

daemon/unbound.c

@@ -313,7 +313,7 @@ detach(void)
 	if(daemon(1, 0) != 0)
 		fatal_exit("daemon failed: %s", strerror(errno));
 #else /* no HAVE_DAEMON */
-#ifdef HAVE_WORKING_FORK
+#ifdef HAVE_FORK
 	int fd;
 	/* Take off... */
 	switch (fork()) {
@@ -337,7 +337,7 @@ detach(void)
 		if (fd > 2)
 			(void)close(fd);
 	}
-#endif /* HAVE_WORKING_FORK */
+#endif /* HAVE_FORK */
 #endif /* HAVE_DAEMON */
 }
 

doc/Changelog

@@ -1,3 +1,20 @@
+11 March 2010: Wouter
+	- another memory allocation option: --enable-alloc-nonregional.
+	  exposes the regional allocations to other memory purifiers.
+	- fix for memory alignment in struct sock_list allocation.
+	- Fix for MacPorts ldns without ssl default, unbound checks if ldns
+	  has dnssec functionality and uses the builtin if not.
+	- Fix daemonize on Solaris 10, it did not detach from terminal.
+
+10 March 2010: Wouter
+	- --enable-alloc-lite works with test set.
+	- portability in the testset: printf format conversions, prototypes.
+
+9 March 2010: Wouter
+	- tag 1.4.2 created.
+	- trunk is 1.4.3 in development.
+	- --enable-alloc-lite debug option.
+
 8 March 2010: Wouter
 	- iana portlist updated.
 

libunbound/libworker.c

@@ -484,8 +484,15 @@ setup_qinfo_edns(struct libworker* w, struct ctx_query* q,
 	if(!rdf) {
 		return 0;
 	}
+#ifdef UNBOUND_ALLOC_LITE
+	qinfo->qname = memdup(ldns_rdf_data(rdf), ldns_rdf_size(rdf));
+	qinfo->qname_len = ldns_rdf_size(rdf);
+	ldns_rdf_deep_free(rdf);
+	rdf = 0;
+#else
 	qinfo->qname = ldns_rdf_data(rdf);
 	qinfo->qname_len = ldns_rdf_size(rdf);
+#endif
 	edns->edns_present = 1;
 	edns->ext_rcode = 0;
 	edns->edns_version = 0;

smallapp/unbound-host.c

@@ -48,6 +48,14 @@
 #undef free
 #undef realloc
 #endif
+#ifdef UNBOUND_ALLOC_LITE
+#undef malloc
+#undef calloc
+#undef free
+#undef realloc
+#undef strdup
+#define unbound_lite_wrapstr(s) s
+#endif
 #include "libunbound/unbound.h"
 #include <ldns/ldns.h>
 

testcode/asynclook.c

@@ -45,6 +45,13 @@
 #include "libunbound/context.h"
 #include "util/locks.h"
 #include "util/log.h"
+#ifdef UNBOUND_ALLOC_LITE
+#undef malloc
+#undef calloc
+#undef realloc
+#undef free
+#undef strdup
+#endif
 
 /** keeping track of the async ids */
 struct track_id {

testcode/do-tests.sh

@@ -7,9 +7,14 @@ NEED_XXD='fwd_compress_c00c.tpkg fwd_zero.tpkg'
 NEED_NC='fwd_compress_c00c.tpkg fwd_zero.tpkg'
 NEED_CURL='06-ianaports.tpkg'
 NEED_WHOAMI='07-confroot.tpkg'
-NEED_IPV6='fwd_ancil.tpkg fwd_tcp_tc6.tpkg'
+NEED_IPV6='fwd_ancil.tpkg fwd_tcp_tc6.tpkg stub_udp6.tpkg'
 NEED_NOMINGW='tcp_sigpipe.tpkg 07-confroot.tpkg 08-host-lib.tpkg fwd_ancil.tpkg'
 
+# test if dig, wdiff and ldns-testns are available.
+if test ! -x "`which dig 2>&1`"; then echo No 'dig' in path; exit 1; fi
+if test ! -x "`which wdiff 2>&1`"; then echo No 'wdiff' in path; exit 1; fi
+if test ! -x "`which ldns-testns 2>&1`"; then echo No 'ldns-testns' in path; exit 1; fi
+
 # test for ipv6, uses streamptcp peculiarity.
 if ./streamtcp -f ::1 2>&1 | grep "not supported" >/dev/null 2>&1; then
 	HAVE_IPV6=no

testcode/harvest.c

@@ -74,6 +74,14 @@
 #ifdef HAVE_SYS_STAT_H
 #include <sys/stat.h>
 #endif
+#ifdef UNBOUND_ALLOC_LITE
+#undef malloc
+#undef calloc
+#undef realloc
+#undef free
+#undef strdup
+#define unbound_lite_wrapstr(s) s
+#endif
 struct todo_item;
 struct labdata;
 

testcode/ldns-testpkts.c

@@ -31,8 +31,12 @@ struct sockaddr_storage;
 /** string to show in warnings and errors */
 static const char* prog_name = "ldns-testpkts";
 
+#ifndef UTIL_LOG_H
+/** verbosity definition for compat */
+enum verbosity_value { NO_VERBOSE=0 };
+#endif
 /** logging routine, provided by caller */
-void verbose(int lvl, const char* msg, ...);
+void verbose(enum verbosity_value lvl, const char* msg, ...) ATTR_FORMAT(printf, 2, 3);
 
 /** print error and exit */
 static void error(const char* msg, ...)
@@ -589,12 +593,12 @@ match_list(ldns_rr_list* q, ldns_rr_list *p, bool mttl)
 	{
 		if(ldns_rr_compare(ldns_rr_list_rr(q, i), 
 			ldns_rr_list_rr(p, i)) != 0) {
-			verbose(3, "rr %d different", i);
+			verbose(3, "rr %d different", (int)i);
 			return 0;
 		}
 		if(mttl && ldns_rr_ttl(ldns_rr_list_rr(q, i)) !=
 			ldns_rr_ttl(ldns_rr_list_rr(p, i))) {
-			verbose(3, "rr %d ttl different", i);
+			verbose(3, "rr %d ttl different", (int)i);
 			return 0;
 		}
 	}
@@ -768,7 +772,7 @@ handle_query(uint8_t* inbuf, ssize_t inlen, struct entry* entries, int* count,
 	
 	query_rr = ldns_rr_list_rr(ldns_pkt_question(query_pkt), 0);
 	verbose(1, "query %d: id %d: %s %d bytes: ", ++(*count), (int)ldns_pkt_id(query_pkt), 
-		(transport==transport_tcp)?"TCP":"UDP", inlen);
+		(transport==transport_tcp)?"TCP":"UDP", (int)inlen);
 	if(verbose_out) ldns_rr_print(verbose_out, query_rr);
 	if(verbose_out) ldns_pkt_print(verbose_out, query_pkt);
 

util/alloc.c

@@ -472,3 +472,168 @@ void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
 }
 
 #endif /* UNBOUND_ALLOC_STATS */
+#ifdef UNBOUND_ALLOC_LITE
+#undef malloc
+#undef calloc
+#undef free
+#undef realloc
+/** length of prefix and suffix */
+static size_t lite_pad = 16;
+/** prefix value to check */
+static char* lite_pre = "checkfront123456";
+/** suffix value to check */
+static char* lite_post= "checkafter123456";
+
+void *unbound_stat_malloc_lite(size_t size, const char* file, int line,
+        const char* func)
+{
+	/*  [prefix .. len .. actual data .. suffix] */
+	void* res = malloc(size+lite_pad*2+sizeof(size_t));
+	if(!res) return NULL;
+	memmove(res, lite_pre, lite_pad);
+	memmove(res+lite_pad, &size, sizeof(size_t));
+	memset(res+lite_pad+sizeof(size_t), 0x1a, size); /* init the memory */
+	memmove(res+lite_pad+size+sizeof(size_t), lite_post, lite_pad);
+	return res+lite_pad+sizeof(size_t);
+}
+
+void *unbound_stat_calloc_lite(size_t nmemb, size_t size, const char* file,
+        int line, const char* func)
+{
+	size_t req = nmemb * size;
+	void* res = malloc(req+lite_pad*2+sizeof(size_t));
+	if(!res) return NULL;
+	memmove(res, lite_pre, lite_pad);
+	memmove(res+lite_pad, &req, sizeof(size_t));
+	memset(res+lite_pad+sizeof(size_t), 0, req);
+	memmove(res+lite_pad+req+sizeof(size_t), lite_post, lite_pad);
+	return res+lite_pad+sizeof(size_t);
+}
+
+void unbound_stat_free_lite(void *ptr, const char* file, int line,
+        const char* func)
+{
+	void* real;
+	size_t orig = 0;
+	if(!ptr) return;
+	real = ptr-lite_pad-sizeof(size_t);
+	if(memcmp(real, lite_pre, lite_pad) != 0) {
+		log_err("free(): prefix failed %s:%d %s", file, line, func);
+		log_hex("prefix here", real, lite_pad);
+		log_hex("  should be", lite_pre, lite_pad);
+		fatal_exit("alloc assertion failed");
+	}
+	memmove(&orig, real+lite_pad, sizeof(size_t));
+	if(memcmp(real+lite_pad+orig+sizeof(size_t), lite_post, lite_pad)!=0){
+		log_err("free(): suffix failed %s:%d %s", file, line, func);
+		log_err("alloc size is %d", (int)orig);
+		log_hex("suffix here", real+lite_pad+orig+sizeof(size_t), 
+			lite_pad);
+		log_hex("  should be", lite_post, lite_pad);
+		fatal_exit("alloc assertion failed");
+	}
+	memset(real, 0xdd, orig+lite_pad*2+sizeof(size_t)); /* mark it */
+	free(real);
+}
+
+void *unbound_stat_realloc_lite(void *ptr, size_t size, const char* file,
+        int line, const char* func)
+{
+	/* always free and realloc (no growing) */
+	void* real, *newa;
+	size_t orig = 0;
+	if(!ptr) {
+		/* like malloc() */
+		return unbound_stat_malloc_lite(size, file, line, func);
+	}
+	if(!size) {
+		/* like free() */
+		unbound_stat_free_lite(ptr, file, line, func);
+		return NULL;
+	}
+	/* change allocation size and copy */
+	real = ptr-lite_pad-sizeof(size_t);
+	if(memcmp(real, lite_pre, lite_pad) != 0) {
+		log_err("realloc(): prefix failed %s:%d %s", file, line, func);
+		log_hex("prefix here", real, lite_pad);
+		log_hex("  should be", lite_pre, lite_pad);
+		fatal_exit("alloc assertion failed");
+	}
+	memmove(&orig, real+lite_pad, sizeof(size_t));
+	if(memcmp(real+lite_pad+orig+sizeof(size_t), lite_post, lite_pad)!=0){
+		log_err("realloc(): suffix failed %s:%d %s", file, line, func);
+		log_err("alloc size is %d", (int)orig);
+		log_hex("suffix here", real+lite_pad+orig+sizeof(size_t), 
+			lite_pad);
+		log_hex("  should be", lite_post, lite_pad);
+		fatal_exit("alloc assertion failed");
+	}
+	/* new alloc and copy over */
+	newa = unbound_stat_malloc_lite(size, file, line, func);
+	if(!newa)
+		return NULL;
+	if(orig < size)
+		memmove(newa, ptr, orig);
+	else	memmove(newa, ptr, size);
+	memset(real, 0xdd, orig+lite_pad*2+sizeof(size_t)); /* mark it */
+	free(real);
+	return newa;
+}
+
+char* unbound_strdup_lite(const char* s, const char* file, int line, 
+        const char* func)
+{
+	/* this routine is made to make sure strdup() uses the malloc_lite */
+	size_t l = strlen(s)+1;
+	char* n = (char*)unbound_stat_malloc_lite(l, file, line, func);
+	if(!n) return NULL;
+	memmove(n, s, l);
+	return n;
+}
+
+char* unbound_lite_wrapstr(char* s)
+{
+	char* n = unbound_strdup_lite(s, __FILE__, __LINE__, __func__);
+	free(s);
+	return n;
+}
+
+#undef ldns_pkt2wire
+ldns_status unbound_lite_pkt2wire(uint8_t **dest, const ldns_pkt *p, 
+	size_t *size)
+{
+	uint8_t* md = NULL;
+	size_t ms = 0;
+	ldns_status s = ldns_pkt2wire(&md, p, &ms);
+	if(md) {
+		*dest = unbound_stat_malloc_lite(ms, __FILE__, __LINE__, 
+			__func__);
+		*size = ms;
+		if(!*dest) { free(md); return LDNS_STATUS_MEM_ERR; }
+		memcpy(*dest, md, ms);
+		free(md);
+	} else {
+		*dest = NULL;
+		*size = 0;
+	}
+	return s;
+}
+
+#undef i2d_DSA_SIG
+int unbound_lite_i2d_DSA_SIG(DSA_SIG* dsasig, unsigned char** sig)
+{
+	unsigned char* n = NULL;
+	int r= i2d_DSA_SIG(dsasig, &n);
+	if(n) {
+		*sig = unbound_stat_malloc_lite((size_t)r, __FILE__, __LINE__, 
+			__func__);
+		if(!*sig) return -1;
+		memcpy(*sig, n, (size_t)r);
+		free(n);
+		return r;
+	}
+	*sig = NULL;
+	return r;
+}
+
+#endif /* UNBOUND_ALLOC_LITE */

util/alloc.h

@@ -176,4 +176,37 @@ void alloc_reg_release(struct alloc_cache* alloc, struct regional* r);
 void alloc_set_id_cleanup(struct alloc_cache* alloc, void (*cleanup)(void*),
 	void* arg);
 
+#ifdef UNBOUND_ALLOC_LITE
+#  define malloc(s) unbound_stat_malloc_lite(s, __FILE__, __LINE__, __func__)
+#  define calloc(n,s) unbound_stat_calloc_lite(n, s, __FILE__, __LINE__, __func__)
+#  define free(p) unbound_stat_free_lite(p, __FILE__, __LINE__, __func__)
+#  define realloc(p,s) unbound_stat_realloc_lite(p, s, __FILE__, __LINE__, __func__)
+void *unbound_stat_malloc_lite(size_t size, const char* file, int line,
+	const char* func);
+void *unbound_stat_calloc_lite(size_t nmemb, size_t size, const char* file,
+	int line, const char* func);
+void unbound_stat_free_lite(void *ptr, const char* file, int line,
+	const char* func);
+void *unbound_stat_realloc_lite(void *ptr, size_t size, const char* file,
+	int line, const char* func);
+#  ifdef strdup
+#    undef strdup
+#  endif
+#  define strdup(s) unbound_strdup_lite(s, __FILE__, __LINE__, __func__)
+char* unbound_strdup_lite(const char* s, const char* file, int line, 
+	const char* func);
+char* unbound_lite_wrapstr(char* s);
+#  define ldns_rr2str(rr) unbound_lite_wrapstr(ldns_rr2str(rr))
+#  define ldns_rdf2str(rdf) unbound_lite_wrapstr(ldns_rdf2str(rdf))
+#  define ldns_rr_type2str(t) unbound_lite_wrapstr(ldns_rr_type2str(t))
+#  define ldns_rr_class2str(c) unbound_lite_wrapstr(ldns_rr_class2str(c))
+#  define ldns_rr_list2str(r) unbound_lite_wrapstr(ldns_rr_list2str(r))
+#  define ldns_pkt2str(p) unbound_lite_wrapstr(ldns_pkt2str(p))
+#  define ldns_pkt_rcode2str(r) unbound_lite_wrapstr(ldns_pkt_rcode2str(r))
+#  define ldns_pkt2wire(a, r, s) unbound_lite_pkt2wire(a, r, s)
+ldns_status unbound_lite_pkt2wire(uint8_t **dest, const ldns_pkt *p, size_t *size);
+#  define i2d_DSA_SIG(d, s) unbound_lite_i2d_DSA_SIG(d, s)
+int unbound_lite_i2d_DSA_SIG(DSA_SIG* dsasig, unsigned char** sig);
+#endif /* UNBOUND_ALLOC_LITE */
+
 #endif /* UTIL_ALLOC_H */

util/net_help.c

@@ -497,7 +497,7 @@ void sock_list_insert(struct sock_list** list, struct sockaddr_storage* addr,
 	socklen_t len, struct regional* region)
 {
 	struct sock_list* add = (struct sock_list*)regional_alloc(region,
-		sizeof(add->next) + sizeof(add->len) + (size_t)len);
+		sizeof(*add) - sizeof(add->addr) + (size_t)len);
 	if(!add) {
 		log_err("out of memory in socketlist insert");
 		return;

util/regional.c

@@ -54,8 +54,13 @@
 
 /** Default reasonable size for chunks */
 #define REGIONAL_CHUNK_SIZE         8192
+#ifdef UNBOUND_ALLOC_NONREGIONAL
+/** All objects allocated outside of chunks, for debug */
+#define REGIONAL_LARGE_OBJECT_SIZE  0
+#else
 /** Default size for large objects - allocated outside of chunks. */
 #define REGIONAL_LARGE_OBJECT_SIZE  2048
+#endif
 
 struct regional* 
 regional_create()