From e4db9d109c4b3cc42d1d87c6fbc3c6363ba78960 Mon Sep 17 00:00:00 2001 From: "Craig E. Despeaux" Date: Sun, 2 Feb 2014 15:50:11 -0500 Subject: [PATCH 01/10] Added tests for getdns_hostname() --- src/test/check_getdns.c | 7 +- src/test/check_getdns_hostname.h | 480 +++++++++++++++++++++++++++++++ 2 files changed, 485 insertions(+), 2 deletions(-) create mode 100644 src/test/check_getdns_hostname.h diff --git a/src/test/check_getdns.c b/src/test/check_getdns.c index dcf0e0b4..fa991227 100644 --- a/src/test/check_getdns.c +++ b/src/test/check_getdns.c @@ -10,11 +10,12 @@ #include "check_getdns_common.h" #include "check_getdns_general.h" #include "check_getdns_general_sync.h" +#include "check_getdns_address.h" +#include "check_getdns_address_sync.h" +#include "check_getdns_hostname.h" #include "check_getdns_context_create.h" #include "check_getdns_context_destroy.h" #include "check_getdns_cancel_callback.h" -#include "check_getdns_address.h" -#include "check_getdns_address_sync.h" #include "check_getdns_list_get_length.h" #include "check_getdns_list_get_data_type.h" #include "check_getdns_list_get_dict.h" @@ -49,6 +50,7 @@ main (void) Suite *getdns_general_sync_suite(void); Suite *getdns_address_suite(void); Suite *getdns_address_sync_suite(void); + Suite *getdns_hostname_suite(void); Suite *getdns_context_create_suite(void); Suite *getdns_context_destroy_suite(void); Suite *getdns_cancel_callback_suite(void); @@ -80,6 +82,7 @@ main (void) srunner_add_suite(sr, getdns_general_sync_suite()); srunner_add_suite(sr, getdns_address_suite()); srunner_add_suite(sr, getdns_address_sync_suite()); + srunner_add_suite(sr, getdns_hostname_suite()); srunner_add_suite(sr, getdns_context_create_suite()); srunner_add_suite(sr, getdns_context_destroy_suite()); srunner_add_suite(sr, getdns_cancel_callback_suite()); diff --git a/src/test/check_getdns_hostname.h b/src/test/check_getdns_hostname.h new file mode 100644 index 00000000..fb2539a9 --- /dev/null +++ b/src/test/check_getdns_hostname.h @@ -0,0 +1,480 @@ +#ifndef _check_getdns_hostname_h_ +#define _check_getdns_hostname_h_ + + /* + ************************************************************************** + * * + * T E S T S F O R G E T D N S _ H O S T N A M E * + * * + ************************************************************************** + */ + + START_TEST (getdns_hostname_1) + { + /* + * context = NULL + * expect: GETDNS_RETURN_BAD_CONTEXT + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + getdns_transaction_t transaction_id = 0; + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_BAD_CONTEXT, "Return code from getdns_hostname()"); + + DICT_DESTROY(address); + } + END_TEST + + START_TEST (getdns_hostname_2) + { + /* + * address = NULL + * expect: GETDNS_RETURN_INVALID_PARAMETER + */ + struct getdns_context *context = NULL; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, NULL, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_3) + { + /* + * dict in address does not contain getdns_bindata + * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + DICT_CREATE(address) + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_4) + { + /* + * dict in address does not contain two names + * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *) "IPv4" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_5) + { + /* + * dict in address contains names other than adddress_type + * and address_data. + * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_int(address, "not_address_type", 100), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); + ASSERT_RC(getdns_dict_set_bindata(address, "not_address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_6) + { + /* + * dict in address contains names address_type + * and address_data but data type is not bindata + * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_int(address, "address_type", 100), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); + ASSERT_RC(getdns_dict_set_int(address, "address_data", 200), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_7) + { + /* + * dict in address contains invalid address_type + * expect: GETDNS_RETURN_GENERIC_ERROR + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv5" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_GENERIC_ERROR, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_8) + { + /* + * dict in address contains invalid address_data + * expect: GETDNS_RETURN_GENERIC_ERROR + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 5, (void *)"\x08\x08\x08\x08\x08" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, callbackfn), + GETDNS_RETURN_GENERIC_ERROR, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_9) + { + /* + * callbackfn = NULL + * expect: GETDNS_RETURN_INVALID_PARAMETER + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + NULL, &transaction_id, NULL), + GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_10) + { + /* + * dict in address has resolvable IPv4 address + * expect: response with correct hostname + */ + void verify_getdns_hostname_10(struct extracted_response *ex_response); + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + verify_getdns_hostname_10, &transaction_id, callbackfn), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + void verify_getdns_hostname_10(struct extracted_response *ex_response) + { + assert_noerror(ex_response); + assert_ptr_in_answer(ex_response); + } + + START_TEST (getdns_hostname_11) + { + /* + * dict in address has unresolvable IPv4 address + * expect: response with no hostname + */ + void verify_getdns_hostname_11(struct extracted_response *ex_response); + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x01\x01\x01\x01" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + verify_getdns_hostname_11, &transaction_id, callbackfn), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + void verify_getdns_hostname_11(struct extracted_response *ex_response) + { + assert_nxdomain(ex_response); + assert_nodata(ex_response); + assert_soa_in_authority(ex_response); + } + + START_TEST (getdns_hostname_12) + { + /* + * dict in address has resolvable IPv6 address + * expect: response with correct hostname + */ + void verify_getdns_hostname_12(struct extracted_response *ex_response); + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv6" }; + struct getdns_bindata address_data = { 16, (void *)"\x26\x07\xf8\xb0\x40\x06\x08\x02\x00\x00\x00\x00\x00\x00\x10\x04" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + verify_getdns_hostname_12, &transaction_id, callbackfn), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + void verify_getdns_hostname_12(struct extracted_response *ex_response) + { + assert_noerror(ex_response); + assert_ptr_in_answer(ex_response); + } + + START_TEST (getdns_hostname_13) + { + /* + * dict in address has unresolvable IPv4 address + * expect: response with no hostname + */ + void verify_getdns_hostname_13(struct extracted_response *ex_response); + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv6" }; + struct getdns_bindata address_data = { 16, (void *)"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" }; + struct event_base *event_base = NULL; + getdns_transaction_t transaction_id = 0; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + EVENT_BASE_CREATE; + + ASSERT_RC(getdns_hostname(context, address, NULL, + verify_getdns_hostname_13, &transaction_id, callbackfn), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); + + RUN_EVENT_LOOP; + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + void verify_getdns_hostname_13(struct extracted_response *ex_response) + { + assert_nxdomain(ex_response); + assert_nodata(ex_response); + assert_soa_in_authority(ex_response); + } + + Suite * + getdns_hostname_suite (void) + { + Suite *s = suite_create ("getdns_hostname()"); + + /* Negative test caseis */ + TCase *tc_neg = tcase_create("Negative"); + tcase_add_test(tc_neg, getdns_hostname_1); + tcase_add_test(tc_neg, getdns_hostname_2); + tcase_add_test(tc_neg, getdns_hostname_3); + tcase_add_test(tc_neg, getdns_hostname_4); + tcase_add_test(tc_neg, getdns_hostname_5); + tcase_add_test(tc_neg, getdns_hostname_6); + tcase_add_test(tc_neg, getdns_hostname_7); + tcase_add_test(tc_neg, getdns_hostname_8); + tcase_add_test(tc_neg, getdns_hostname_9); + suite_add_tcase(s, tc_neg); + + /* Positive test cases */ + TCase *tc_pos = tcase_create("Positive"); + tcase_add_test(tc_pos, getdns_hostname_10); + tcase_add_test(tc_pos, getdns_hostname_11); + tcase_add_test(tc_pos, getdns_hostname_12); + tcase_add_test(tc_pos, getdns_hostname_13); + suite_add_tcase(s, tc_pos); + + return s; + } + +#endif From 121d3949d8929d40302d3bdf383e3fcd803c4769 Mon Sep 17 00:00:00 2001 From: Willem Toorop Date: Mon, 3 Feb 2014 14:00:45 +0100 Subject: [PATCH 02/10] Fix libevent2 detection on FreeBSD --- aclocal.m4 | 8601 +-------------------------------- configure | 65 + configure.ac | 4 + src/example/getdns_libevent.h | 1 + 4 files changed, 78 insertions(+), 8593 deletions(-) diff --git a/aclocal.m4 b/aclocal.m4 index 4e52c652..46c33112 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1,6 +1,6 @@ -# generated automatically by aclocal 1.12.2 -*- Autoconf -*- +# generated automatically by aclocal 1.14 -*- Autoconf -*- -# Copyright (C) 1996-2012 Free Software Foundation, Inc. +# Copyright (C) 1996-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -11,8594 +11,9 @@ # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. -# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -# -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -m4_define([_LT_COPYING], [dnl -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2007, 2008, 2009, 2010, 2011 Free Software -# Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is part of GNU Libtool. -# -# GNU Libtool 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; 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then - _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" - fi - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - if test "$host_cpu" = ia64; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - ;; - - hpux9* | hpux10* | hpux11*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; 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conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_event_loop" >&5 +$as_echo "$ac_cv_search_event_loop" >&6; } +ac_res=$ac_cv_search_event_loop +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + +ac_cv_search_event_loop='' +LDFLAGS="$LDFLAGS -L/usr/local/lib/event" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing event_loop" >&5 +$as_echo_n "checking for library containing event_loop... " >&6; } +if ${ac_cv_search_event_loop+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char event_loop (); +int +main () +{ +return event_loop (); + ; + return 0; +} +_ACEOF +for ac_lib in '' event_core event; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_event_loop=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_event_loop+:} false; then : + break +fi +done +if ${ac_cv_search_event_loop+:} false; then : + else ac_cv_search_event_loop=no fi @@ -10909,6 +10971,9 @@ else found_all_libs=0 fi + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldns_dname_new_frm_str in -lldns" >&5 $as_echo_n "checking for ldns_dname_new_frm_str in -lldns... " >&6; } if ${ac_cv_lib_ldns_ldns_dname_new_frm_str+:} false; then : diff --git a/configure.ac b/configure.ac index 81e2e464..eeb70675 100644 --- a/configure.ac +++ b/configure.ac @@ -129,7 +129,11 @@ fi # Checks for libraries. found_all_libs=1 AC_MSG_NOTICE([Checking for dependencies libevent, ldns]) +AC_SEARCH_LIBS([event_loop], [event_core event], [], [ +ac_cv_search_event_loop='' +LDFLAGS="$LDFLAGS -L/usr/local/lib/event" AC_SEARCH_LIBS([event_loop], [event_core event], [], [found_all_libs=0]) +]) AC_CHECK_LIB([ldns], [ldns_dname_new_frm_str], [], [found_all_libs=0]) AC_CHECK_LIB([idn], [idna_to_ascii_8z], [], [found_all_libs=0]) diff --git a/src/example/getdns_libevent.h b/src/example/getdns_libevent.h index 8b4a19ac..0d3ec94f 100644 --- a/src/example/getdns_libevent.h +++ b/src/example/getdns_libevent.h @@ -1,4 +1,5 @@ #include +#include "config.h" #ifdef HAVE_EVENT2_EVENT_H #include #else From 8992eecf1a0a61e7bb876862329aeaef7cf347b4 Mon Sep 17 00:00:00 2001 From: Willem Toorop Date: Mon, 3 Feb 2014 14:37:09 +0100 Subject: [PATCH 03/10] Detection of which libevent fix --- src/test/check_getdns_libevent.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/test/check_getdns_libevent.h b/src/test/check_getdns_libevent.h index 3dbcaf75..f9e519c9 100644 --- a/src/test/check_getdns_libevent.h +++ b/src/test/check_getdns_libevent.h @@ -1,3 +1,4 @@ +#include "config.h" #ifdef HAVE_EVENT2_EVENT_H #include #else From 752ad0d420f8867d9c3c5e586ed30c4cdec1495b Mon Sep 17 00:00:00 2001 From: Willem Toorop Date: Mon, 3 Feb 2014 14:37:32 +0100 Subject: [PATCH 04/10] Adapt for new unbound-event-api --- src/general.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/src/general.c b/src/general.c index e5198dd9..5a609746 100644 --- a/src/general.c +++ b/src/general.c @@ -56,8 +56,8 @@ #define UNUSED_PARAM(x) ((void)(x)) /* declarations */ -static void ub_resolve_callback(void *arg, int err, ldns_buffer * result, - int sec, char *bogus); +static void ub_resolve_callback(void *arg, int err, void* result, + int packet_len, int sec, char *bogus); static void ub_resolve_timeout(evutil_socket_t fd, short what, void *arg); static void ub_local_resolve_timeout(evutil_socket_t fd, short what, void *arg); @@ -70,7 +70,8 @@ typedef struct netreq_cb_data { getdns_network_req *netreq; int err; - ldns_buffer *result; + void *result; + int packet_len; int sec; char *bogus; } netreq_cb_data; @@ -120,10 +121,10 @@ ub_local_resolve_timeout(evutil_socket_t fd, short what, void *arg) /* just call ub_resolve_callback */ ub_resolve_callback(cb_data->netreq, cb_data->err, cb_data->result, - cb_data->sec, cb_data->bogus); + cb_data->packet_len, cb_data->sec, cb_data->bogus); /* cleanup the state */ - ldns_buffer_free(cb_data->result); + free(cb_data->result); if (cb_data->bogus) { free(cb_data->bogus); } @@ -177,8 +178,8 @@ struct chain_link { static void submit_link(struct validation_chain *chain, char *name); static void callback_on_complete_chain(struct validation_chain *chain); static void -ub_supporting_callback(void *arg, int err, ldns_buffer *result, int sec, - char *bogus) +ub_supporting_callback(void *arg, int err, void *result, int packet_len, + int sec, char *bogus) { struct chain_response *response = (struct chain_response *) arg; ldns_status r; @@ -194,7 +195,7 @@ ub_supporting_callback(void *arg, int err, ldns_buffer *result, int sec, if (result == NULL) goto done; - r = ldns_buffer2pkt_wire(&p, result); + r = ldns_wire2pkt(&p, (uint8_t *)result, (size_t)packet_len); if (r != LDNS_STATUS_OK) { if (err == 0) response->err = r; @@ -402,8 +403,8 @@ submit_network_request(getdns_network_req * netreq) } static void -ub_resolve_callback(void *arg, int err, ldns_buffer * result, int sec, - char *bogus) +ub_resolve_callback(void *arg, int err, void *result, int packet_len, + int sec, char *bogus) { getdns_network_req *netreq = (getdns_network_req *) arg; /* if netreq->state == NET_REQ_NOT_SENT here, that implies @@ -426,13 +427,13 @@ ub_resolve_callback(void *arg, int err, ldns_buffer * result, int sec, cb_data->result = NULL; cb_data->bogus = NULL; /* unused but here in case we need it */ if (result) { - cb_data->result = - ldns_buffer_new(ldns_buffer_limit(result)); + cb_data->result = (uint8_t *) malloc(packet_len); if (!cb_data->result) { cb_data->err = GETDNS_RETURN_GENERIC_ERROR; } else { /* copy */ - ldns_buffer_copy(cb_data->result, result); + (void) memcpy( + cb_data->result, result, packet_len); } } /* schedule the timeout */ @@ -451,7 +452,7 @@ ub_resolve_callback(void *arg, int err, ldns_buffer * result, int sec, } else { /* parse */ ldns_status r = - ldns_buffer2pkt_wire(&(netreq->result), result); + ldns_wire2pkt(&(netreq->result), result, packet_len); if (r != LDNS_STATUS_OK) { handle_network_request_error(netreq, r); } else { From 191929d10553cbd39f9eb747e18b28d95c923d09 Mon Sep 17 00:00:00 2001 From: Willem Toorop Date: Mon, 3 Feb 2014 16:08:15 +0100 Subject: [PATCH 05/10] val. chain dont lookup "." DS and better cb lock --- src/general.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/src/general.c b/src/general.c index 5a609746..7cd0b53d 100644 --- a/src/general.c +++ b/src/general.c @@ -268,19 +268,22 @@ static void submit_link(struct validation_chain *chain, char *name) link->DS.unbound_id = -1; ldns_rbtree_insert(&(chain->root), (ldns_rbnode_t *)link); - /* fprintf(stderr, "submitting for: %s\n", name); */ + chain->todo++; r = ub_resolve_event(chain->dns_req->unbound, name, LDNS_RR_TYPE_DNSKEY, LDNS_RR_CLASS_IN, &link->DNSKEY, ub_supporting_callback, &link->DNSKEY.unbound_id); if (r != 0) link->DNSKEY.err = r; - r = ub_resolve_event(chain->dns_req->unbound, - name, LDNS_RR_TYPE_DS, LDNS_RR_CLASS_IN, &link->DS, - ub_supporting_callback, &link->DS.unbound_id); - if (r != 0) - link->DS.err = r; + if (name[0] != '.' || name[1] != '\0') { + r = ub_resolve_event(chain->dns_req->unbound, + name, LDNS_RR_TYPE_DS, LDNS_RR_CLASS_IN, &link->DS, + ub_supporting_callback, &link->DS.unbound_id); + if (r != 0) + link->DS.err = r; + } + chain->todo--; } void destroy_chain_link(ldns_rbnode_t * node, void *arg) @@ -320,7 +323,6 @@ static void callback_on_complete_chain(struct validation_chain *chain) ((const char *)link->node.key)[1] != '\0' )) todo++; } - /* fprintf(stderr, "todo until validation: %d\n", (int)todo); */ if (todo == 0) { getdns_dns_req *dns_req = chain->dns_req; response = create_getdns_response(chain->dns_req); @@ -355,7 +357,7 @@ static void get_validation_chain(getdns_dns_req *dns_req) chain->mf.mf.ext.realloc = dns_req->context->mf.mf.ext.realloc; chain->mf.mf.ext.free = dns_req->context->mf.mf.ext.free; chain->dns_req = dns_req; - chain->todo = 1; + chain->todo = 0; while (netreq) { size_t i; @@ -368,7 +370,6 @@ static void get_validation_chain(getdns_dns_req *dns_req) } netreq = netreq->next; } - chain->todo--; callback_on_complete_chain(chain); } From af1d2ad667454fa7794f7539e017bb444ffa9015 Mon Sep 17 00:00:00 2001 From: "Craig E. Despeaux" Date: Mon, 3 Feb 2014 10:53:08 -0500 Subject: [PATCH 06/10] minor change --- src/test/check_getdns_hostname.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/test/check_getdns_hostname.h b/src/test/check_getdns_hostname.h index fb2539a9..bf496049 100644 --- a/src/test/check_getdns_hostname.h +++ b/src/test/check_getdns_hostname.h @@ -69,7 +69,7 @@ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); - DICT_CREATE(address) + DICT_CREATE(address); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, From 69e61934b039c600f9d45517afc7dca02613e86d Mon Sep 17 00:00:00 2001 From: "Craig E. Despeaux" Date: Mon, 3 Feb 2014 10:53:26 -0500 Subject: [PATCH 07/10] Added tests for getdns_hostname_sync() --- src/test/check_getdns.c | 3 + src/test/check_getdns_hostname_sync.h | 402 ++++++++++++++++++++++++++ 2 files changed, 405 insertions(+) create mode 100644 src/test/check_getdns_hostname_sync.h diff --git a/src/test/check_getdns.c b/src/test/check_getdns.c index fa991227..fec45abb 100644 --- a/src/test/check_getdns.c +++ b/src/test/check_getdns.c @@ -13,6 +13,7 @@ #include "check_getdns_address.h" #include "check_getdns_address_sync.h" #include "check_getdns_hostname.h" +#include "check_getdns_hostname_sync.h" #include "check_getdns_context_create.h" #include "check_getdns_context_destroy.h" #include "check_getdns_cancel_callback.h" @@ -51,6 +52,7 @@ main (void) Suite *getdns_address_suite(void); Suite *getdns_address_sync_suite(void); Suite *getdns_hostname_suite(void); + Suite *getdns_hostname_sync_suite(void); Suite *getdns_context_create_suite(void); Suite *getdns_context_destroy_suite(void); Suite *getdns_cancel_callback_suite(void); @@ -83,6 +85,7 @@ main (void) srunner_add_suite(sr, getdns_address_suite()); srunner_add_suite(sr, getdns_address_sync_suite()); srunner_add_suite(sr, getdns_hostname_suite()); + srunner_add_suite(sr, getdns_hostname_sync_suite()); srunner_add_suite(sr, getdns_context_create_suite()); srunner_add_suite(sr, getdns_context_destroy_suite()); srunner_add_suite(sr, getdns_cancel_callback_suite()); diff --git a/src/test/check_getdns_hostname_sync.h b/src/test/check_getdns_hostname_sync.h new file mode 100644 index 00000000..c984987f --- /dev/null +++ b/src/test/check_getdns_hostname_sync.h @@ -0,0 +1,402 @@ +#ifndef _check_getdns_hostname_sync_h_ +#define _check_getdns_hostname_sync_h_ + + /* + ************************************************************************** + * * + * T E S T S F O R G E T D N S _ H O S T N A M E _ S Y N C * + * * + ************************************************************************** + */ + + START_TEST (getdns_hostname_sync_1) + { + /* + * context = NULL + * expect: GETDNS_RETURN_BAD_CONTEXT + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct getdns_dict *response = NULL; + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_BAD_CONTEXT, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + } + END_TEST + + START_TEST (getdns_hostname_sync_2) + { + /* + * address = NULL + * expect: GETDNS_RETURN_INVALID_PARAMETER + */ + struct getdns_context *context = NULL; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + ASSERT_RC(getdns_hostname_sync(context, NULL, NULL, &response), + GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); + + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_3) + { + /* + * response = NULL + * expect: GETDNS_RETURN_INVALID_PARAMETER + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, NULL), + GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_4) + { + /* + * dict in address does not contain getdns_bindata + * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + DICT_CREATE(address); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_5) + { + /* + * dict in address does not contain two names + * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *) "IPv4" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_6) + { + /* + * dict in address contains names other than adddress_type + * and address_data. + * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_int(address, "not_address_type", 100), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); + ASSERT_RC(getdns_dict_set_bindata(address, "not_address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_7) + { + /* + * dict in address contains names address_type + * and address_data but data type is not bindata + * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_int(address, "address_type", 100), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); + ASSERT_RC(getdns_dict_set_int(address, "address_data", 200), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_8) + { + /* + * dict in address contains invalid address_type + * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv5" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_GENERIC_ERROR, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_9) + { + /* + * dict in address contains invalid address_data + * expect: GETDNS_RETURN_GENERIC_ERROR + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 5, (void *)"\x08\x08\x08\x08\x08" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_GENERIC_ERROR, "Return code from getdns_hostname_sync()"); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_10) + { + /* + * dict in address has resolvable IPv4 address + * expect: response with correct hostnam + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); + + EXTRACT_RESPONSE; + + assert_noerror(&ex_response); + assert_ptr_in_answer(&ex_response); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_11) + { + /* + * dict in address has unresolvable IPv4 address + * expect: response with no hostname + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv4" }; + struct getdns_bindata address_data = { 4, (void *)"\x01\x01\x01\x01" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); + + EXTRACT_RESPONSE; + + assert_nxdomain(&ex_response); + assert_nodata(&ex_response); + assert_soa_in_authority(&ex_response); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_12) + { + /* + * dict in address has resolvable IPv6 address + * expect: response with correct hostnam + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv6" }; + struct getdns_bindata address_data = { 16, (void *)"\x26\x07\xf8\xb0\x40\x06\x08\x02\x00\x00\x00\x00\x00\x00\x10\x04" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); + + EXTRACT_RESPONSE; + + assert_noerror(&ex_response); + assert_ptr_in_answer(&ex_response); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + START_TEST (getdns_hostname_sync_13) + { + /* + * dict in address has unresolvable IPv6 address + * expect: response with no hostname + */ + struct getdns_context *context = NULL; + struct getdns_dict *address = NULL; + struct getdns_bindata address_type = { 5, (void *)"IPv6" }; + struct getdns_bindata address_data = { 16, (void *)"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" }; + struct getdns_dict *response = NULL; + + CONTEXT_CREATE(TRUE); + + DICT_CREATE(address); + ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), + GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); + + ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), + GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); + + EXTRACT_RESPONSE; + + assert_nxdomain(&ex_response); + assert_nodata(&ex_response); + assert_soa_in_authority(&ex_response); + + DICT_DESTROY(address); + CONTEXT_DESTROY; + } + END_TEST + + Suite * + getdns_hostname_sync_suite (void) + { + Suite *s = suite_create ("getdns_hostname_sync()"); + + /* Negative test caseis */ + TCase *tc_neg = tcase_create("Negative"); + tcase_add_test(tc_neg, getdns_hostname_sync_1); + tcase_add_test(tc_neg, getdns_hostname_sync_2); + tcase_add_test(tc_neg, getdns_hostname_sync_3); + tcase_add_test(tc_neg, getdns_hostname_sync_4); + tcase_add_test(tc_neg, getdns_hostname_sync_5); + tcase_add_test(tc_neg, getdns_hostname_sync_6); + tcase_add_test(tc_neg, getdns_hostname_sync_7); + tcase_add_test(tc_neg, getdns_hostname_sync_8); + tcase_add_test(tc_neg, getdns_hostname_sync_9); + suite_add_tcase(s, tc_neg); + /* Positive test cases */ + + TCase *tc_pos = tcase_create("Positive"); + tcase_add_test(tc_pos, getdns_hostname_sync_10); + tcase_add_test(tc_pos, getdns_hostname_sync_11); + tcase_add_test(tc_pos, getdns_hostname_sync_12); + tcase_add_test(tc_pos, getdns_hostname_sync_13); + suite_add_tcase(s, tc_pos); + + return s; + } + +#endif From 83bed63dc84dba09461cd94bbe0a57a79fdbef7d Mon Sep 17 00:00:00 2001 From: Willem Toorop Date: Mon, 3 Feb 2014 16:56:06 +0100 Subject: [PATCH 08/10] [API 0.380] rename supporting_responses Into validation_chain and "addition_dnssec" attribute into "validation_chain" --- spec/getdns-0.379.tgz | Bin 36720 -> 0 bytes spec/getdns-0.380.tgz | Bin 0 -> 36959 bytes spec/getdns_core_only.h | 2 +- spec/index.html | 80 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b/spec/getdns_core_only.h index 87e57d08..70c417c7 100644 --- a/spec/getdns_core_only.h +++ b/spec/getdns_core_only.h @@ -1,4 +1,4 @@ -/* Created at 2014-01-22-10-48-59*/ +/* Created at 2014-02-03-16-52-47*/ #ifndef GETDNS_H #define GETDNS_H diff --git a/spec/index.html b/spec/index.html index 32fd5f16..e55de930 100644 --- a/spec/index.html +++ b/spec/index.html @@ -645,7 +645,7 @@ getdns_dict_destroy(this_extensions);
  • dnssec_return_only_secure
    • -
  • dnssec_return_supporting_responses
    • +
  • dnssec_return_validation_chain
  • return_both_v4_and_v6
    • @@ -692,15 +692,81 @@ are determined to be secure, the error code at the top level of the response obj GETDNS_RESPSTATUS_NO_SECURE_ANSWERS.

    Applications that want to do their own validation will want to have the DNSSEC-related records -for a particular response. Use the dnssec_return_supporting_responses extension. The +for a particular response. Use the dnssec_return_validation_chain extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause a set of additional DNSSEC-related records needed for validation to be returned in the response object. -This set comes as additional_dnssec (a list) at the top level of the response object. -This list includes any trust anchors needed for the validation. Thus, a reply might look like:

    +This set comes as validation_chain (a list) at the top level of the response object. +This list includes all resource record dicts for all the resource records (DS, DNSKEY and their RRSIGs) that are needed to perform the validation from the root up. Thus, a reply might look like:

     {     # This is the response object
-  "additional_dnssec": [ <bindata of the first DNSSEC record>, <bindata of the second DNSSEC record> ... ],
+  "validation_chain":
+  [ { "name": ,
+      "type": GETDNS_RRTYPE_DNSKEY,
+      "rdata": { "flags": 256, . . . },
+      . . . 
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_DNSKEY,
+      "rdata": { "flags": 257, . . . },
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_RRSIG,
+      "rdata": { "signers_name": ,
+                 "type_covered": GETDNS_RRTYPE_DNSKEY,
+                 . . .
+               },
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_DS,
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_RRSIG
+      "rdata": { "signers_name": ,
+                 "type_covered": GETDNS_RRTYPE_DS,
+                 . . .
+               },
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_DNSKEY
+      "rdata": { "flags": 256, . . . },
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_DNSKEY
+      "rdata": { "flags": 257, . . . },
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_RRSIG
+      "rdata": { "signers_name": ,
+                 "type_covered": GETDNS_RRTYPE_DNSKEY,
+                 . . .
+               },
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_DS,
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_RRSIG
+      "rdata": { "signers_name": ,
+                 "type_covered": GETDNS_RRTYPE_DS,
+                 . . .
+               },
+      . . .
+    },
+    { "name": ,
+      "type": GETDNS_RRTYPE_DNSKEY
+      "rdata": { "flags": 257, ... },
+      . . .
+    },
+    . . .
+  ]
   "replies_tree":
   [
   . . .
@@ -708,7 +774,7 @@ This list includes any trust anchors needed for the validation. Thus, a reply mi
 
 
    If a request is using a context in which stub resolution is set, and that request also has
 any of the dnssec_return_status, dnssec_return_only_secure, or
-dnssec_return_supporting_responses extensions specified, the API will not perform
+dnssec_return_validation_chain extensions specified, the API will not perform
 the request and will instead return an error of GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED.
    
 
 
    3.2 Returning Both IPv4 and IPv6 Responses
    
@@ -2210,7 +2276,7 @@ The response dicts inherit the custom memory management functions and the value
 
 
    9. The Generated Files
    
 
-
    There is a tarball that includes the .h files,
+
    There is a tarball that includes the .h files,
 the examples, and so on. The examples all make, even though there is no API implementation, based
 on a pseudo-implementation in the tarball; see make-examples-PLATFORM.sh. Note that this currently builds fine
 on the Macintosh and Ubuntu; help is definitely appreciated on making the build process

From 31683080343f17e3adc0625a971238f5bbf09610 Mon Sep 17 00:00:00 2001
From: Willem Toorop 
Date: Mon, 3 Feb 2014 21:10:31 +0100
Subject: [PATCH 09/10] Correct unbound revision requirement in README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 45caeefb..3726753a 100644
--- a/README.md
+++ b/README.md
@@ -50,8 +50,8 @@ External dependencies are linked outside the getdns API build tree (we rely on c
 
 * [libevent](http://libevent.org) version 2.0.21 stable
 Sometimes called libevent2
-* [libldns from NL](https://www.nlnetlabs.nl/projects/ldns/) version 1.6.16 (ldns may require openssl headers and libraries)
-* [libunbound from NL](http://www.nlnetlabs.nl/projects/unbound/) svn revision 3012, configure must be run with the --with-libevent option (recommended to also use --with-libunbound-only).
+* [libldns from NL](https://www.nlnetlabs.nl/projects/ldns/) version 1.6.17 (ldns requires openssl headers and libraries)
+* [libunbound from NL](http://www.nlnetlabs.nl/projects/unbound/) svn revision 3069, configure must be run with the --with-libevent and the --enable-event-api option (recommended to also use --with-libunbound-only).
 * [libexpat](http://expat.sourceforge.net/) for libunbound.
 * [libidn from the FSF](http://www.gnu.org/software/libidn/) version 1.
 * Doxygen is used to generate documentation, while this is not technically necessary for the build it makes things a lot more pleasant.

From 16e58b28a3fba37af4d09258dde976449573b206 Mon Sep 17 00:00:00 2001
From: Glen Wiley 
Date: Mon, 3 Feb 2014 15:39:09 -0500
Subject: [PATCH 10/10] cleaned up example, added error code checks

---
 src/context.c                        |   8 +-
 src/example/example-simple-answers.c | 173 +++++++++++++++++++++------
 2 files changed, 140 insertions(+), 41 deletions(-)

diff --git a/src/context.c b/src/context.c
index 3e991d43..71b4d047 100644
--- a/src/context.c
+++ b/src/context.c
@@ -3,7 +3,7 @@
  * \file context.c
  * @brief getdns context management functions
  *
- * Originally taken from the getdns API description pseudo implementation.
+ * Declarations taken from the getdns API description pseudo implementation.
  *
  */
 
@@ -192,6 +192,7 @@ create_from_ldns_list(struct getdns_context *context, ldns_rdf ** ldns_list,
 	return result;
 }
 
+/*---------------------------------------- set_os_defaults */
 static getdns_return_t
 set_os_defaults(struct getdns_context *context)
 {
@@ -213,8 +214,9 @@ set_os_defaults(struct getdns_context *context)
 	}
     /** cleanup **/
 	ldns_resolver_deep_free(lr);
+
 	return GETDNS_RETURN_GOOD;
-}
+} /* set_os_defaults */
 
 static int
 transaction_id_cmp(const void *id1, const void *id2)
@@ -323,7 +325,7 @@ getdns_context_create_with_extended_memory_functions(
 	    GETDNS_CONTEXT_UDP_FIRST_AND_FALL_BACK_TO_TCP);
 
 	return GETDNS_RETURN_GOOD;
-}				/* getdns_context_create */
+} /* getdns_context_create */
 
 /*
  * getdns_context_create
diff --git a/src/example/example-simple-answers.c b/src/example/example-simple-answers.c
index e9d75608..a2a3b375 100644
--- a/src/example/example-simple-answers.c
+++ b/src/example/example-simple-answers.c
@@ -1,3 +1,39 @@
+/**
+ *
+ * \file example-simple-answers.c
+ * @brief example using getdns to resolve a simple query
+ *
+ * Originally taken from the getdns API description pseudo implementation.
+ *
+ */
+
+/*
+ * Copyright (c) 2013, Versign, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * * Neither the name of the  nor the
+ *   names of its contributors may be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #include 
 #include 
 #include 
@@ -14,62 +50,118 @@ void this_callbackfn(struct getdns_context *this_context,
                      void *this_userarg,
                      getdns_transaction_t this_transaction_id)
 {
-	UNUSED_PARAM(this_userarg);  /* Not looking at the userarg for this example */
-	UNUSED_PARAM(this_context);  /* Not looking at the context for this example */
-	getdns_return_t this_ret;  /* Holder for all function returns */
+	getdns_return_t         this_ret;
+	uint32_t this_error;
+	size_t   num_addresses;
+	struct   getdns_list    *just_the_addresses_ptr;
+	struct   getdns_dict    *this_address;
+	struct   getdns_bindata *this_address_data;
+    size_t   rec_count;
+    char     *this_address_str;
+
+	UNUSED_PARAM(this_userarg);
+	UNUSED_PARAM(this_context);
+
 	if (this_callback_type == GETDNS_CALLBACK_COMPLETE)  /* This is a callback with data */
 	{
 		/* Be sure the search returned something */
-		uint32_t this_error;
-		this_ret = getdns_dict_get_int(this_response, "status", &this_error);  // Ignore any error
-		if (this_error != GETDNS_RESPSTATUS_GOOD)  // If the search didn't return "good"
+
+		this_ret = getdns_dict_get_int(this_response, "status", &this_error);
+        if (this_ret != GETDNS_RETURN_GOOD)
+		{
+			fprintf(stderr, "The dictionary does not contain \"status\" (this shouldn't have happened).  Exiting\n");
+			getdns_dict_destroy(this_response);
+			return;
+        }
+
+		if (this_error != GETDNS_RESPSTATUS_GOOD)
 		{
 			fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error);
 			getdns_dict_destroy(this_response);
 			return;
 		}
-		struct getdns_list * just_the_addresses_ptr;
+
 		this_ret = getdns_dict_get_list(this_response, "just_address_answers", &just_the_addresses_ptr);
-		if (this_ret != GETDNS_RETURN_GOOD)  // This check is really not needed, but prevents a compiler error under "pedantic"
+		if (this_ret != GETDNS_RETURN_GOOD)
 		{
-			fprintf(stderr, "Trying to get the answers failed: %d\n", this_ret);
+			fprintf(stderr, "The dict does not contain \"just_address_answers\" (this shouldn't have happened), and returned %d. Exiting.\n", this_ret);
 			getdns_dict_destroy(this_response);
 			return;
 		}
-		size_t num_addresses;
-		this_ret = getdns_list_get_length(just_the_addresses_ptr, &num_addresses);  // Ignore any error
-		/* Go through each record */
-		for ( size_t rec_count = 0; rec_count < num_addresses; ++rec_count )
+
+		this_ret = getdns_list_get_length(just_the_addresses_ptr, &num_addresses);
+        if (this_ret != GETDNS_RETURN_GOOD)
 		{
-			struct getdns_dict * this_address;
-			this_ret = getdns_list_get_dict(just_the_addresses_ptr, rec_count, &this_address);  // Ignore any error
+			fprintf(stderr, "The address list is invalid (this shouldn't have happened).  Exiting\n");
+			getdns_dict_destroy(this_response);
+			return;
+        }
+
+        if (num_addresses == 0)
+			fprintf(stderr, "The address list has 0 records. Exiting\n");
+
+		/* Go through each record */
+		for (rec_count = 0; rec_count < num_addresses; ++rec_count)
+		{
+			this_ret = getdns_list_get_dict(just_the_addresses_ptr, rec_count, &this_address);
+            if(this_ret != GETDNS_RETURN_GOOD)
+            {
+			    fprintf(stderr, "Record %d is invalid (this shouldn't have happened).  skipping.\n", (int) rec_count);
+			    continue;
+            }
+
 			/* Just print the address */
-			struct getdns_bindata * this_address_data;
-			this_ret = getdns_dict_get_bindata(this_address, "address_data", &this_address_data); // Ignore any error
-			char *this_address_str = getdns_display_ip_address(this_address_data);
-			printf("The address is %s\n", this_address_str);
-			free(this_address_str);
+			this_ret = getdns_dict_get_bindata(this_address, "address_data", &this_address_data);
+            if(this_ret != GETDNS_RETURN_GOOD)
+            {
+                fprintf(stderr, "Record %d does not contain \"address_data\" (this shouldn't happen), skipping\n", (int) rec_count);
+            }
+            else
+            {
+			    this_address_str = getdns_display_ip_address(this_address_data);
+			    printf("The address is %s\n", this_address_str);
+			    free(this_address_str);
+            }
 		}
 	}
 	else if (this_callback_type == GETDNS_CALLBACK_CANCEL)
 		fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.\n", this_transaction_id);
 	else
 		fprintf(stderr, "The callback got a callback_type of %d. Exiting.\n", this_callback_type);
-	getdns_dict_destroy(this_response);
-}
 
-int main()
+	getdns_dict_destroy(this_response);
+} /* this_callbackfn */
+
+/*---------------------------------------- main */
+int
+main(int argc, char *argv[])
 {
-	/* Create the DNS context for this call */
+    char   *this_name    = "www.example.com";
+	char   *this_userarg = "somestring";
+    int    dispatch_return;
+    int    exitval       = EXIT_SUCCESS;
 	struct getdns_context *this_context = NULL;
-	getdns_return_t context_create_return = getdns_context_create(&this_context, 1);
+	struct event_base     *this_event_base;
+    getdns_return_t       dns_request_return;
+	getdns_transaction_t  this_transaction_id;
+    getdns_return_t       context_create_return;
+
+    if(argc > 1)
+        this_name = argv[1];
+
+    printf("resolving %s\n", this_name);
+
+	/* Create the DNS context for this call, use OS configs such as resolv.conf */
+
+	context_create_return = getdns_context_create(&this_context, 1);
 	if (context_create_return != GETDNS_RETURN_GOOD)
 	{
 		fprintf(stderr, "Trying to create the context failed: %d", context_create_return);
 		return(GETDNS_RETURN_GENERIC_ERROR);
 	}
+
 	/* Create an event base and put it in the context using the unknown function name */
-	struct event_base *this_event_base;
+
 	this_event_base = event_base_new();
 	if (this_event_base == NULL)
 	{
@@ -77,32 +169,37 @@ int main()
 		getdns_context_destroy(this_context);
 		return(GETDNS_RETURN_GENERIC_ERROR);
 	}
-	(void)getdns_extension_set_libevent_base(this_context, this_event_base);
+	getdns_extension_set_libevent_base(this_context, this_event_base);
+
 	/* Set up the getdns call */
-	const char * this_name  = "www.example.com";
-	char* this_userarg = "somestring"; // Could add things here to help identify this call
-	getdns_transaction_t this_transaction_id = 0;
+
+	this_transaction_id = 0;
 
 	/* Make the call */
-	getdns_return_t dns_request_return = getdns_address(this_context, this_name,
+
+	dns_request_return = getdns_address(this_context, this_name,
 		NULL, this_userarg, &this_transaction_id, this_callbackfn);
 	if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME)
 	{
 		fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name);
-		event_base_free(this_event_base);
-		getdns_context_destroy(this_context);
-		return(GETDNS_RETURN_GENERIC_ERROR);
+        exitval = GETDNS_RETURN_GENERIC_ERROR;
 	}
 	else
 	{
 		/* Call the event loop */
-		int dispatch_return = event_base_dispatch(this_event_base);
+
+		dispatch_return = event_base_dispatch(this_event_base);
+
 		UNUSED_PARAM(dispatch_return);
 		// TODO: check the return value above
 	}
+
 	/* Clean up */
+
 	event_base_free(this_event_base);
 	getdns_context_destroy(this_context);
-	/* Assuming we get here, leave gracefully */
-	exit(EXIT_SUCCESS);
-}
+
+	return exitval;
+} /* main */
+
+/* example-simple-answers.c */