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Merge branch 'master' into modzmq

This commit is contained in:
Josh Perry 2011-03-25 18:41:47 -06:00
parent 4d55406717 b8d93de097
commit 2b1793ed56
329 changed files with 119236 additions and 8526 deletions
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26
Freeswitch.2008.express.sln
View File

@ -230,12 +230,10 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_spidermonkey_teletone",
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_spidermonkey_odbc", "src\mod\languages\mod_spidermonkey\mod_spidermonkey_odbc.2008.vcproj", "{0A6B5EA5-6E9B-4A51-931F-ED25AA87B4DF}"
@ -664,6 +662,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_directory", "src\mod\ap
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@ -1139,17 +1139,6 @@ Global
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@ -2137,6 +2126,15 @@ Global
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HideSolutionNode = FALSE

19
Freeswitch.2008.sln
View File

@ -606,6 +606,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libudns", "libs\win32\udns\
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_enum", "src\mod\applications\mod_enum\mod_enum.2008.vcproj", "{71A967D5-0E99-4CEF-A587-98836EE6F2EF}"
ProjectSection(ProjectDependencies) = postProject
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EndProjectSection
@ -1135,6 +1136,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "openssl", "libs\win32\opens
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_directory", "src\mod\applications\mod_directory\mod_directory.2008.vcproj", "{42E721FD-43D6-4B04-A34B-42567199FFB8}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ldns", "libs\win32\ldns\ldns-lib\ldns-lib.2008.vcproj", "{23B4D303-79FC-49E0-89E2-2280E7E28940}"
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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@ -1608,13 +1611,9 @@ Global
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@ -2856,6 +2855,17 @@ Global
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EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@ -2977,6 +2987,7 @@ Global
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24
Freeswitch.2010.express.sln
View File

@ -85,8 +85,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mod_spidermonkey_core_db",
EndProject
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@ -317,6 +315,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "openssl", "libs\win32\opens
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@ -781,17 +781,6 @@ Global
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@ -1990,6 +1979,15 @@ Global
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24
Freeswitch.2010.sln
View File

@ -709,6 +709,8 @@ Project("{930C7802-8A8C-48F9-8165-68863BCCD9DD}") = "Setup", "w32\Setup\Setup.wi
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@ -1480,15 +1482,11 @@ Global
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@ -3638,6 +3636,23 @@ Global
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{23B4D303-79FC-49E0-89E2-2280E7E28940}.Release|x64.Build.0 = Release|x64
{23B4D303-79FC-49E0-89E2-2280E7E28940}.Release|x64 Setup.ActiveCfg = Release|x64
{23B4D303-79FC-49E0-89E2-2280E7E28940}.Release|x86 Setup.ActiveCfg = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@ -3742,6 +3757,7 @@ Global
{56B91D01-9150-4BBF-AFA1-5B68AB991B76} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{E4D29906-8B73-4F8A-B5F4-CA8BFA648F5A} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{70A49BC2-7500-41D0-B75D-EDCC5BE987A0} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{23B4D303-79FC-49E0-89E2-2280E7E28940} = {EB910B0D-F27D-4B62-B67B-DE834C99AC5B}
{EC3E5C7F-EE09-47E2-80FE-546363D14A98} = {B8F5B47B-8568-46EB-B320-64C17D2A98BC}
{1AD3F51E-BBB6-4090-BA39-9DFAB1EF1F5F} = {0C808854-54D1-4230-BFF5-77B5FD905000}
{ACFFF684-4D19-4D48-AF12-88EA1D778BDF} = {0C808854-54D1-4230-BFF5-77B5FD905000}

1
acinclude.m4
View File

@ -12,4 +12,5 @@ m4_include([build/config/sched_setaffinity.m4])
m4_include([libs/apr/build/apr_common.m4])
m4_include([libs/sofia-sip/m4/sac-pkg-config.m4])
m4_include([libs/sofia-sip/m4/sac-openssl.m4])
m4_include([libs/iksemel/build/libgnutls.m4])
m4_include([build/config/libcurl.m4])

1
build/modmake.rules.in
View File

@ -27,6 +27,7 @@ INSTALL=@INSTALL@
GETLIB=@GETLIB@
LIBTOOL=@LIBTOOL@
AR=@AR@
LIBGNUTLS_LIBS=@LIBGNUTLS_LIBS@
LTINSTALL=$(LIBTOOL) --quiet --mode=install $(INSTALL)
LTUNINSTALL=$(LIBTOOL) --mode=uninstall rm -f
CCLD = $(CC)

1
build/modules.conf.in
View File

@ -112,6 +112,7 @@ say/mod_say_ru
#say/mod_say_zh
#say/mod_say_hu
#say/mod_say_th
#timers/mod_timerfd
## Experimental Modules (don't cry if they're broken)
#../../contrib/mod/xml_int/mod_xml_odbc

1
conf/autoload_configs/modules.conf.xml
View File

@ -95,6 +95,7 @@
<load module="mod_file_string"/>
<!-- Timers -->
<!-- <load module="mod_timerfd"/> -->
<!-- Languages -->
<load module="mod_spidermonkey"/>

2
conf/autoload_configs/voicemail.conf.xml
View File

@ -33,7 +33,7 @@
<param name="ff-key" value="6"/>
<param name="rew-key" value="4"/>
<param name="skip-greet-key" value="#"/>
<param name="previous-message-key" value="1"/>-->
<param name="previous-message-key" value="1"/>
<param name="next-message-key" value="3"/>
<param name="skip-info-key" value="*"/>
<param name="repeat-message-key" value="0"/>

27
conf/vars.xml
View File

@ -199,15 +199,28 @@
<X-PRE-PROCESS cmd="set" data="default_areacode=918"/>
<X-PRE-PROCESS cmd="set" data="default_country=US"/>
<X-PRE-PROCESS cmd="set" data="uk-ring=%(400,200,400,450);%(400,2200,400,450)"/>
<X-PRE-PROCESS cmd="set" data="us-ring=%(2000,4000,440.0,480.0)"/>
<X-PRE-PROCESS cmd="set" data="fr-ring=%(1500,3500,440.0,0.0)"/>
<X-PRE-PROCESS cmd="set" data="rs-ring=%(1000,4000,425.0,0.0)"/>
<X-PRE-PROCESS cmd="set" data="ru-ring=%(800,3200,425,0)"/>
<X-PRE-PROCESS cmd="set" data="be-ring=%(1000,3000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="ca-ring=%(2000,4000,440,480)"/>
<X-PRE-PROCESS cmd="set" data="cn-ring=%(1000,4000,450,0)"/>
<X-PRE-PROCESS cmd="set" data="cy-ring=%(1500,3000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="cz-ring=%(1000,4000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="de-ring=%(1000,4000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="dz-ring=%(1500,3500,425.0,0.0)"/>
<X-PRE-PROCESS cmd="set" data="dk-ring=%(1000,4000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="dz-ring=%(1500,3500,425,0)"/>
<X-PRE-PROCESS cmd="set" data="fi-ring=%(1000,4000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="fr-ring=%(1500,3500,440,0)"/>
<X-PRE-PROCESS cmd="set" data="hk-ring=%(400,200,440,480);%(400,3000,440,480)"/>
<X-PRE-PROCESS cmd="set" data="hu-ring=%(1250,3750,425,0)"/>
<X-PRE-PROCESS cmd="set" data="il-ring=%(1000,3000,400,0)"/>
<X-PRE-PROCESS cmd="set" data="ko-ring=%(1000,2000,440,480)"/>
<X-PRE-PROCESS cmd="set" data="pk-ring=%(1000,2000,400,0)"/>
<X-PRE-PROCESS cmd="set" data="pl-ring=%(1000,4000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="il-ring=%(1000,2000,425.0,0)"/>
<X-PRE-PROCESS cmd="set" data="rs-ring=%(1000,4000,425,0)"/>
<X-PRE-PROCESS cmd="set" data="ru-ring=%(800,3200,425,0)"/>
<X-PRE-PROCESS cmd="set" data="sa-ring=%(1200,4600,425,0)"/>
<X-PRE-PROCESS cmd="set" data="tr-ring=%(2000,4000,450,0)"/>
<X-PRE-PROCESS cmd="set" data="uk-ring=%(400,200,400,450);%(400,2000,400,450)"/>
<X-PRE-PROCESS cmd="set" data="us-ring=%(2000,4000,440,480)"/>
<X-PRE-PROCESS cmd="set" data="bong-ring=v=-7;%(100,0,941.0,1477.0);v=-7;>=2;+=.1;%(1400,0,350,440)"/>
<X-PRE-PROCESS cmd="set" data="sit=%(274,0,913.8);%(274,0,1370.6);%(380,0,1776.7)"/>
<!--

5
configure.in
View File

@ -144,6 +144,8 @@ if test "${enable_optimizer}" = "yes" ; then
AX_CC_MAXOPT
fi
AX_PATH_LIBGNUTLS()
# set defaults for use on all platforms
SWITCH_AM_CFLAGS="-I${switch_srcdir}/src/include -I${switch_builddir}/src/include -I${switch_srcdir}/libs/libteletone/src"
SWITCH_AM_CXXFLAGS="-I${switch_srcdir}/src/include -I${switch_builddir}/src/include -I${switch_srcdir}/libs/libteletone/src"
@ -461,7 +463,7 @@ AC_PROG_GCC_TRADITIONAL
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([gethostname vasprintf mmap mlock mlockall usleep getifaddrs])
AC_CHECK_FUNCS([gethostname vasprintf mmap mlock mlockall usleep getifaddrs timerfd_create])
AC_CHECK_FUNCS([sched_setscheduler setpriority setrlimit setgroups initgroups])
AC_CHECK_FUNCS([wcsncmp setgroups asprintf setenv pselect gettimeofday localtime_r gmtime_r strcasecmp stricmp _stricmp])
@ -922,7 +924,6 @@ AC_CONFIG_FILES([Makefile
build/Makefile
src/Makefile
src/mod/Makefile
src/mod/applications/mod_enum/Makefile
src/mod/applications/mod_expr/Makefile
src/mod/applications/mod_fax/Makefile
src/mod/applications/mod_spandsp/Makefile

3
debian/control vendored
View File

@ -6,7 +6,8 @@ Uploaders: Michal Bielicki <michal.bielicki@seventhsignal.pl>, Gabriel Gunderson
Build-Depends: debhelper (>= 7), wget, automake (>=1.9), autoconf, libtool,
unixodbc-dev, libasound2-dev, libcurl3-openssl-dev|libcurl4-openssl-dev,
libssl-dev, ncurses-dev, libogg-dev, libvorbis-dev, libperl-dev, libgdbm-dev,
libdb-dev, libgnutls-dev, libtiff4-dev, python-dev, libx11-dev, uuid-dev
libdb-dev, libgnutls-dev, libtiff4-dev, python-dev, libx11-dev, uuid-dev,
libc6-dev
Homepage: http://freeswitch.org/
Standards-Version: 3.9.1
Vcs-Git: git://git.freeswitch.org/freeswitch.git

0
debian/freeswitch-python.config → debian/freeswitch-python.conffiles vendored
View File

8
debian/freeswitch.init vendored
View File

@ -55,12 +55,12 @@ do_setlimits() {
ulimit -c unlimited
ulimit -d unlimited
ulimit -f unlimited
ulimit -i unlimited
# ulimit -i unlimited
ulimit -n 999999
ulimit -q unlimited
ulimit -u unlimited
# ulimit -q unlimited
# ulimit -u unlimited
ulimit -v unlimited
ulimit -x unlimited
# ulimit -x unlimited
ulimit -s 240
ulimit -l unlimited
return 0

1
debian/freeswitch.install vendored
View File

@ -161,6 +161,7 @@ opt/freeswitch/mod/mod_speex.so*
opt/freeswitch/mod/mod_spy.so*
opt/freeswitch/mod/mod_syslog.so*
opt/freeswitch/mod/mod_theora.so*
opt/freeswitch/mod/mod_timerfd.so*
opt/freeswitch/mod/mod_tone_stream.so*
opt/freeswitch/mod/mod_tts_commandline.so*
opt/freeswitch/mod/mod_valet_parking.so*

8
debian/rules vendored
View File

@ -30,7 +30,9 @@ export LANGUAGES_MODULES=languages/mod_spidermonkey languages/mod_perl languages
export LOGGERS_MODULES=loggers/mod_console loggers/mod_logfile loggers/mod_syslog
export SAY_MODULES=say/mod_say_en say/mod_say_it say/mod_say_de say/mod_say_fr say/mod_say_es say/mod_say_nl say/mod_say_ru
export XML_INT_MODULES=xml_int/mod_xml_rpc xml_int/mod_xml_curl xml_int/mod_xml_cdr
export MYMODULES= $(PASSTHRU_CODEC_MODULES) $(APPLICATIONS_MODULES) $(ASR_TTS_MODULES) $(CODECS_MODULES) $(DIALPLANS_MODULES) $(ENDPOINTS_MODULES) $(EVENT_HANDLERS_MODULES) $(FORMATS_MODULES) $(LANGUAGES_MODULES) $(LOGGERS_MODULES) $(SAY_MODULES) $(XML_INT_MODULES)
export TIMER_MODULES=timers/mod_timerfd
export MYMODULES= $(PASSTHRU_CODEC_MODULES) $(APPLICATIONS_MODULES) $(ASR_TTS_MODULES) $(CODECS_MODULES) $(DIALPLANS_MODULES) $(ENDPOINTS_MODULES) $(EVENT_HANDLERS_MODULES) $(FORMATS_MODULES) $(LANGUAGES_MODULES) $(LOGGERS_MODULES) $(SAY_MODULES) $(XML_INT_MODULES) $(TIMER_MODULES)
export MODULES=$(MYMODULES)
@ -187,7 +189,7 @@ build-stamp: config.status
dh_testdir
$(MAKE)
cd libs/esl && $(MAKE) pymod && cd -
touch $@
clean: # .pc/applied-patches
@ -208,7 +210,7 @@ install: build
dh_installdirs -A
VERBOSE=1 $(MAKE) DESTDIR=$(CURDIR)/debian/tmp install
cd libs/esl && VERBOSE=1 $(MAKE) DESTDIR=$(CURDIR)/debian/tmp install && cd -
cd libs/esl && VERBOSE=1 $(MAKE) DESTDIR=$(CURDIR)/debian/tmp pymod-install && cd -
# Build architecture-independent files here.

65
docs/ChangeLog
View File

@ -21,6 +21,9 @@ freeswitch (1.0.7)
build: fix warnings on windows x64 builds src and mods projects - only libsofia included on the libs side (r:45ecbc2f)
build: Patch debian init.d script to set ulimit values (r:0eb33e57/FS-2844)
build: add plc to core (r:b7c80a84)
build: VS2010 libportaudio project improvements for DirectX builds and switch to build DirectX by default (r:e9e33f51/FS-3033)
build: add make targets for mod_com_g729 mod_com_g729-activate mod_com_g729-install mod_com_g729-clean mod_com_g729-uninstall (r:17d52112)
build: add support for bz2 to getlibs (r:b61fc396)
codec2: working prototype, still for testing only (r:04ca0751)
config: move limit.conf to db.conf
config: Update VM phrase macros to voice option then action on main, config menus
@ -36,6 +39,8 @@ freeswitch (1.0.7)
config: fix single domain assumption in default config to be more portable *cough* bkw *cough* (r:f987903e)
config: Bump Doxygen.conf version to 1.0.6... belatedly (r:cfeae1ba)
config: docs for acl (r:57b410eb)
config: add default to conf to demonstrate min-idle-cpu (r:b8b7266a)
config: change min/max enforcements to >= instead of > (r:0d5fcf65)
core: Add RTCP support (FSRTP-14)
core: handle some errors on missing db handle conditions
core: add ... and shutdown as a fail-safe when no modules are loaded
@ -183,8 +188,28 @@ freeswitch (1.0.7)
core: add record_restart_time_limit_on_dtmf var (r:7a1dcb69)
core: fix unreachable condition with a null args to make any key stop playback/record etc without dequing and remove hard-coded flush digits in play_and_get_digits be sure to flush it yourself before using (r:976859bb)
core: Fix a lock on reloadxml when stderr write is blocked. Also remove an error parsing print since reason generated were wrong and duplicate. (r:2d6161e8)
core: fix || where it should be or in sql stmt that may cause stray records in the calls table
core: Add CS_NONE and correct variable name (r:3fd7b8f2)
core: Fix SQL issue (r:04bb74fc/FS-3050,FS-3051)
core: fix race with media bug exiting from write frame while read frame is trying to use it (r:1341a75a)
core: fix regression in rtp stack trying to avoid broken clients who send the wrong payload type, we were eating the stun packets in jingle calls (r:0bce777a)
core: Add capability to specify core-db-name in switch.conf.xml to have sqlite in a different location. This is important for everyone with relatively 'high' sip registration since the addition of sip registration to the core require sqlite db to be moved to a faster location (Ramdisk for example). Useful for everyone who moved their sqlite db for sofia to ramdisk because of performance issue. (r:500e9acd)
core: Index column name wrong on table registrations. (This wont create the index for people who already have the table) (r:1096e673)
core: allow uuid bridge on unaswered channels as long as there is media available on at least one (r:4f93ea25)
core: add multiple-registrations flag to the core similar to mod_sofia (r:b36a7c0b)
core: tolerate dtmf where there is no start packet and only end packets (r:097caed4)
core: Fix RTP auto flush during bridge w/Windows causing packet loss (r:f8d326de/FS-3057)
core: possible ill placed assert() before a NULL check in soa_static.c (r:91a5e776/FS-2803)
core: prevent crash on double call to asr_close (r:4f5ca9e8/FS-3077)
core: fix bug in switch_itodtmf (r:b53a6848)
core: use strdup instead of core_session_strdup in hangup hook (r:3a10d6a1)
core: fix jb + no timer situations (r:61d3c56f)
core: Add events PLAYBACK_START and PLAYBACK_STOP, plus some minor improvments for RECORD_STOP (r:bc397ab6/FS-2971)
embedded languages: Provide core level support for conditional Set Global Variable (r:c017c24b/FSCORE-612)
embedded languages: add insertFile front end to switch_ivr_insert_file and reswig (r:c4e350ab)
fs_cli: block control-z from fs cli and print a warning how to exit properly (r:dc436b82)
fs_cli: skip blocking writes on fs_cli to avoid backing up event socket (r:2ec2a9b0)
fs_cli: let ctl-c work until you are connected (r:986f258d)
lang: Improve French phrase files (FSCONFIG-23)
lang: Update langs - Add pt_PT, update es to have es_ES and es_MX, update mod_say_es and add mod_say_pt (FS-2937) (r:c81a9448/FS-2937)
libapr: Fix issue where after a bridge with a member, uuid of Agent is set to single quote character ' (r:3fee704d/FS-2738)
@ -209,6 +234,10 @@ freeswitch (1.0.7)
libesl: Noevent/Noevents disparity (r:d29d83d7/ESL-53)
libesl: FS-2957 esl lib on windows fails to build (r:5254df04/FS-2957)
libesl: Small fix on ESL that cause event_id to be set wrong on headers that had value failure. (r:eb88304a)
libesl: added python eslmod installation to esl Makefiles (r:b83a30ca)
libesl: null terminate buffer after reading from the socket to prevent cross-over to old data that confuses the parser and throws off framing (r:e8a10558/ESL-56)
libesl: add optional job-uuid param to bgapi in oop mod (r:e96acac3)
libesl: fix linger support in esl client lib (r:0444626b)
libfreetdm: implemented freetdm config nodes and ss7 initial configuration
libfreetdm: fix codec for CAS signaling (r:b76e7f18)
libfreetdm: freetdm: ss7- added support for incoming group blocks, started adding support for ansi (r:c219a73c)
@ -230,6 +259,7 @@ freeswitch (1.0.7)
libspandsp: Fix for T.30 processing of operator interrupts, to improve compatibility with some machines, which seem to send them when no operator is around. (r:84ee0ae6)
libspandsp: spandsp t38 fax receiving error in win XP - regression from f029f7ef (r:761cec8f/FS-2766)
libspandsp: Added missing error codes when an ECM FAX is abandoned with the T30_ERR message (r:ec57dc7a)
libstfu: add param to jb to try to recapture latency (disabled by default) (r:d59d41d7)
mod_avmd: Initial check in - Advanced Voicemail Detect (r:10c6a30a) (by Eric Des Courtis)
mod_avmd: Add to windows build (r:df4bd935)
mod_avmd: Fix mem leak (r:cd951384/FS-2839)
@ -253,6 +283,9 @@ freeswitch (1.0.7)
mod_callcenter: Make callcenter_config agent get return the value of the item requested. Also added queue param max-wait-time-with-no-agent-time-reached: If the max-wai-time-with-no-agent is already reached for the queue, then new caller can wait for x amount of second before it kicked out of the queue rather than get rejected automatically. (r:81a03869)
mod_callcenter: Add new event socket agent-offering. Plus some documentation and better handling of bad agent type -- FS-2869 (r:80174cf3/FS-2869)
mod_callcenter: Add error response for queue load and queue reload (FS-2988) (r:49a5effc/FS-2988)
mod_callcenter: IMPORTANT UPDATE, DTMF during moh created an loop to reactivate MOH but got canceled right away because of pending DTMF in the queue never been cleaned. Could cause masive disk write of debug, and can cause problem to the rest of FS stability. This patch also include basic fundation for DTMF capture support for member waiting. (r:cd1982ce)
mod_callcenter: force loopback_bowout=false on originate. This will need to be reworked, but should fix basic issues call to an agent using loopback (r:2e399b0b)
mod_callcenter: segfault using busy-delay-time parameter (r:c6f044d5/FS-3067)
mod_cdr_sqlite: initial commit (r:f625fe3b)
mod_cdr_sqlite: config file for mod_cdr_sqlite (r:25bc8fe3)
mod_cdr_sqlite: Drop transaction BEGIN/END around INSERT. We're only executing one command, and autocommit will automatically rollback if the INSERT fails. Sync state_handlers with mod_cdr_csv. Minor libpq fixups. (r:0f95b870)
@ -297,6 +330,11 @@ freeswitch (1.0.7)
mod_conference: Add energy level to conference_add_event_member_data (r:8d6d52e0)
mod_conference: if more digits than the length of the correct pin the remaining digits are accounted for next retry (r:b88cd345/FS-3000)
mod_conference: Fix unexpected behavior with endconf and auto-outcalls and pre_answer (r:6f58e6aa/FS-2771)
mod_conference: Added conference UUID to xml_list (r:10d696eb)
mod_conference: Added to the Auto OutCall support to specify the conf profile to be used using variable : conference_auto_outcall_profile (r:67edc7c3)
mod_conference: don't switch to CS_SOFT_EXECUTE before setting the current extension (r:4b5bcba0)
mod_conference: play files saying vol level in conf in lieu of making a function of say modules to return file_string urls (we need that) (r:94b680fb)
mod_conference: fire auto gain level events (r:d8ef36ed)
mod_curl: use method=post when post requested (r:c6a4ddd0/FSMOD-69)
mod_db: fix stack corruption (MODAPP-407)
mod_dialplan_xml: Add in the INFO log the caller id number when processing a request (Currenly only show the caller name) (r:e1df5e13)
@ -315,6 +353,8 @@ freeswitch (1.0.7)
mod_dptools: add bind_digit_action application (r:9537197b)
mod_dptools: emit event when user presses DTMFs (r:37298f56)
mod_dptools: Log error when there's no IVR menus configured when you call 'ivr' DP app (r:30034891)
mod_dptools: reset signal_bond variable back to its original value on failed dial in att_xfer (r:330d7418)
mod_dptools: Fix storage class for 'cause' in user_outgoing_channel() so that each call has its very own hangup cause (r:cb6f1ed6)
mod_easyroute: Fix possible segfaults and memory leak during unload, and add new setting odbc-retries (r:7fbc47f8/FS-2973)
mod_erlang_event: Make XML fetch reply ACKs distinguishable, update freeswitch.erl (r:9d44ed04)
mod_erlang_event: Add 3 new commands; session_event, session_noevents, session_nixevent (r:698fa045)
@ -327,6 +367,7 @@ freeswitch (1.0.7)
mod_event_socket: fix up other users of switch_event_xmlize() to use SWITCH_EVENT_NONE (r:d6eb7562)
mod_event_socket: Fix small mem leaks (r:e4f90584/MODEVENT-68)
mod_event_socket: Add "-ERR" to api cmd response when failure occurs (r:58759052/FS-2827)
mod_event_socket: clear unique headers on event_socket filters (r:436413e0)
mod_fifo: allow multiple dtmf to exit fifo, set fifo_caller_exit_key to specify which (MODAPP-420)
mod_fifo: cancel outbound call if customer hangs up (r:cadb4d94)
mod_fifo: add taking_calls param to fifo member add and config file (r:821488bf)
@ -421,6 +462,7 @@ freeswitch (1.0.7)
mod_lua: spelling error in -ERR return code encounterd -> encountered (r:86e7cdc5/FS-2949)
mod_lua: Make dbh:connected accessible from Lua - thanks Grmt (r:09e6fd3f)
mod_lua: Added optional core: prefix to first arg passed to freeswitch.Dbh for giving direct access to sqlite db (r:a0181479)
mod_lua: expose switch_simple_email as "email" method (r:89c5f3bf/FS-3023)
mod_managed: Added wrapper for switch_event_bind for .net (r:a5f07a80/MODLANG-165)
mod_managed: add additional support (r:5be58aac)
mod_managed: add mono 2.8 patch file see FS-2774 (r:6a948bd9/FS-2774)
@ -436,9 +478,11 @@ freeswitch (1.0.7)
mod_openzap: callwaiting disable (r:e1b60b4c)
mod_openzap: disable dtmf app and cmd line option (r:fb4b7f7a)
mod_openzap: add enable dtmf app (r:3c95106e)
mod_opus: add mod_opus (r:8f565277)
mod_osp: initial check (Open Settlement Protocol)
mod_osp:Changed OSP TCP port from 1080 to 5045. (r:03abefdf)
mod_portaudio: Fix inbound state (CS_ROUTING not CS_INIT) (MODENDP-302)
mod_portaudio: mod_portaudio improvements and bug fixes (r:33b74ca8/FS-3006)
mod_sangoma_codec: Add sample config file
mod_sangoma_codec: added load/noload options for the supported codecs
mod_sangoma_codec: rename load/noload to register/noregister
@ -457,6 +501,7 @@ freeswitch (1.0.7)
mod_say_ja: initial commit, still needs sound files (r:b2423158/FS-2755)
mod_say_ru: Fix saying time with +1 hour of current time (r:68d74c31/MODAPP-444)
mod_say_zh: Number reading should now be OK for the whole range of integers for Cantonese and Mandarin
mod_shout: bump mod_shout to use mpg123-1.13.2 to hopefully address unwanted calls to exit() and inherit other upstream fixes (r:079f3f73)
mod_silk: Fix mod_silk compliance and performance issues (r:2ddbc457/MODCODEC-20)
mod_skinny: Add the missing api files
mod_skinny: add example dialplan and directory config (r:1bfcc17e)
@ -478,6 +523,7 @@ freeswitch (1.0.7)
mod_skinny: allow configuration of softkeys via xml (r:f5a6831f)
mod_skinny: allow skinny-default-soft-key-set-set per device (r:07c3c94d)
mod_skinny: Rename skinny-default-soft-key-set-set to skinny-soft-key-set-set (r:ba3a6ad6)
mod_skinny: centralized registration (r:e7a8189b)
mod_skypopen: making XEvents to works when EARLYMEDIA, and correctly manage threads death
mod_skypopen: now answer a call only when directed to do it (before was trying to answer any incoming call). Lot of changes to a messy part, so maybe some problem will come out... (r:45c6c4d3)
mod_skypopen: ignore early media sent by channels to be bridged before our channel is answered (r:ef14b78a)
@ -605,6 +651,20 @@ freeswitch (1.0.7)
mod_sofia: Places ;fs_path= within the contact string <...> when using NDLB-connectile-dysfunction-2.0, instead of just appending to the end of the contact string. (r:afc02747/FS-2989)
mod_sofia: Fix handling SUBSCRIBE to &quot;park+&quot; fifo, the NOTIFY data was not being generated from mod_fifo data. (r:3dd9d5c0/FS-3007)
mod_sofia: fsctl pause improvements (r:008e527c/FS-3012)
mod_sofia: only pass publish on when you have a subscription (r:85913b70)
mod_sofia: sip_codec_negotiation to override inbound-codec-negotiation setting (r:74a0cfd1/FS-3027)
mod_sofia: fix uuid_jitterbuffer edge case debugging a non-existant jb causing a seg (r:88d410d3)
mod_sofia: tell rtp stack about what remote payload type to expect when the receiving end follows the stupid SHOULD as WONT and sends a different dynamic payload number than the one in the offer (r:c565501f)
mod_sofia: rip off the fs_ args on message like we do in SEND_MESSAGE (r:b7fd81de)
mod_sofia: use the correct URI on endpoints behind nat (r:5f2857b8)
mod_sofia: put transport in the request uri on outbound registers if register_transport is set and proxy does not already contain a transport param (r:4b62ff79)
mod_sofia: pass custom headers backwards over sofia (r:13dc6058)
mod_sofia: fix profile SIP INFO dtmf not working (r:4c4ca08d)
mod_sofia: Fix SIP INFO DTMF (r:39ff78bf/FS-3078)
mod_sofia: contact-params should not be set if the string is empty (r:06988e1a/FS-3084)
mod_sofia: segfault with sofia_contact when invalid parameters are given (r:4e60f14a/FS-3072)
mod_sofia: Fix minupnpd nat_map updated IP not getting set in SIP profiles (r:e7acd4d1/FS-3054)
mod_sofia: add sip_execute_on_image variable similar to execute_on_answer etc so you can run t38_gateway or rxfax etc when you get a T.38 re-invite but no CNG tone or you want to ignore the tone and only react when getting a T.38 re-invite (r:53fc3f7f)
mod_spandsp: initial checkin of mod_fax/mod_voipcodecs merge into mod_spandsp (r:fa9a59a8)
mod_spandsp: rework of new mod_spandsp to have functions broken up into different c files (r:65400642)
mod_spandsp: improve duplicate digit detection and add 'min_dup_digit_spacing_ms' channel variable for use with the dtmf detector (r:eab4f246/FSMOD-45)
@ -620,10 +680,12 @@ freeswitch (1.0.7)
mod_spidermonkey: allow vars to be set containing vars from languages (r:5cd072a3)
mod_spidermonkey: fix seg in js hangup (r:7d554c11)
mod_spidermonkey: Fix mod_spidermonkey build on FreeBSD, (Undefined symbol PR_LocalTimeParameters). (r:3edb8419)
mod_spidermonkey: Add session.ringReady() to check for CF_RING_READY (r:7386b9f8)
mod_spy: add support for loopback endpoint (MODAPP-416)
mod_spy: fix crash when session can't be located (r:c4154633/FS-2929)
mod_tts_commandline: fix core dump, temp file problem. flush can be called several times (FSMOD-35)
mod_unimrcp: fix fortify findings for mod_unimrcp (r:336f0b4e/FSMOD-67)
mod_unimrcp: fix truncated TTS (r:e37dd41e/FS-3201)
mod_valet_parking: add event data to valet parking hold event
mod_valet_parking: add event for Valet Parking action exit
mod_valet_parking: pass hold class on transfer (r:76a065ec)
@ -640,6 +702,8 @@ freeswitch (1.0.7)
mod_voicemail: Set email address from within directory (r:83ce26b2/FS-2972)
mod_voicemail: add events for record/change greeting and record name (r:54421f59)
mod_voicemail: let vmain-key and operator-key be set empty (r:de49305a)
mod_voicemail: add ability to jump to a specific message (r:0f8fb4b1)
mod_voicemail: vm-skip-instructions param in xml directory to disable instructions how to record a file (r:ed7e1f39)
mod_xml_cdr: add force_process_cdr var to process b leg cdr on a case by case basis when b leg cdr is disabled (XML-17)
mod_xml_cdr: add leg param to query string (XML-24)
mod_xml_cdr: fix locked sessions (XML-26)
@ -652,6 +716,7 @@ freeswitch (1.0.7)
sofia-sip: fix null derefernce segfault in soa (r:f356c5e6)
sofia-sip: extend timeout for session expires on short timeouts to be 90% of timeout instead of 1/3 to handle devices that do not refresh in time such as polycom (r:a7f48928/SFSIP-212)
tools: Add fs_encode tool (r:89b17601)
tools: Add randomize-passwords.pl script to main tree (r:5e6123ef)
freeswitch (1.0.6)

17
freeswitch.spec
View File

@ -31,9 +31,11 @@
%define build_sng_isdn 0
%define build_sng_ss7 0
%define build_sng_tc 0
%define build_py26_esl 0
%{?with_sang_tc:%define build_sng_tc 1 }
%{?with_sang_isdn:%define build_sng_isdn 1 }
%{?with_sang_ss7:%define build_sng_ss7 1 }
%{?with_py26_esl:%define build_py26_esl 1 }
######################################################################################################################
#
@ -121,6 +123,10 @@ BuildRequires: e2fsprogs-devel
BuildRequires: libtheora-devel
BuildRequires: libxml2-devel
BuildRequires: bison
%if %{build_py26_esl}
BuildRequires: python26-devel
Requires: python26
%endif
Requires: alsa-lib
Requires: libogg
Requires: libvorbis
@ -568,6 +574,7 @@ fi
cd libs/esl
%{__make} pymod
######################################################################################################################
#
# Install it and create some required dirs and links
@ -585,6 +592,16 @@ cd libs/esl
#install the esl stuff
cd libs/esl
%{__make} DESTDIR=%{buildroot} pymod-install
%if %{build_py26_esl}
#install esl for python 26
%{__make} clean
sed -i s/python\ /python26\ /g python/Makefile
%{__make} pymod
%{__mkdir} -p %{buildroot}/usr/lib/python2.6/site-packages
%{__make} DESTDIR=%{buildroot} pymod-install
%endif
cd ../..
%ifos linux

5
libs/esl/perl/logger.pl
View File

@ -18,6 +18,7 @@ FreeSWITCH Logger Utility
USAGE:
-h --help This help
-H --host Choose host
-p --port <port> Choose port
-P -pass <pass> Choose password
-f --file <file> Output file
@ -42,12 +43,12 @@ sub parse(\$\$$) {
}
for($i = 0; $i < $argc; $i++) {
if ($ARGV[$i] =~ /^\-help$|^\-\-help$/) {
if ($ARGV[$i] =~ /^\-h$|^\-\-help$/) {
print $USAGE;
exit;
}
if (! (parse($i, $host, '^-h$|^--host$') ||
if (! (parse($i, $host, '^-H$|^--host$') ||
parse($i, $port, '^-p$|^--port$') ||
parse($i, $pass, '^-P$|^--pass$') ||
parse($i, $file, '^-f$|^--file$') ||

2
libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c
View File

@ -662,7 +662,7 @@ void sngisdn_process_rel_ind (sngisdn_event_data_t *sngisdn_event)
}
break;
case FTDM_CHANNEL_STATE_RESET:
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Processing SETUP but channel in RESET state, ignoring\n");
ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "Processing RELEASE but channel in RESET state, ignoring\n");
break;
default:
ftdm_log_chan(ftdmchan, FTDM_LOG_CRIT, "Received RELEASE in an invalid state (%s)\n",

19
libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c
View File

@ -60,7 +60,7 @@ void sngisdn_snd_setup(ftdm_channel_t *ftdmchan)
}
ftdm_log_chan(sngisdn_info->ftdmchan, FTDM_LOG_INFO, "Outgoing call: Called No:[%s] Calling No:[%s]\n", ftdmchan->caller_data.dnis.digits, ftdmchan->caller_data.cid_num.digits);
set_chan_id_ie(ftdmchan, &conEvnt.chanId);
set_chan_id_ie(ftdmchan, &conEvnt.chanId);
set_bear_cap_ie(ftdmchan, &conEvnt.bearCap[0]);
set_called_num(ftdmchan, &conEvnt.cdPtyNmb);
set_calling_num(ftdmchan, &conEvnt.cgPtyNmb);
@ -125,8 +125,11 @@ void sngisdn_snd_con_complete(ftdm_channel_t *ftdmchan)
}
memset(&cnStEvnt, 0, sizeof(cnStEvnt));
set_chan_id_ie(ftdmchan, &cnStEvnt.chanId);
/* Indicate channel ID only in first response */
if (!ftdm_test_flag(sngisdn_info, FLAG_SENT_CHAN_ID)) {
set_chan_id_ie(ftdmchan, &cnStEvnt.chanId);
}
ftdm_log_chan(ftdmchan, FTDM_LOG_INFO, "Sending CONNECT COMPL (suId:%d suInstId:%u spInstId:%u dchan:%d ces:%d)\n", signal_data->cc_id, sngisdn_info->suInstId, sngisdn_info->spInstId, signal_data->dchan_id, sngisdn_info->ces);
@ -152,7 +155,10 @@ void sngisdn_snd_proceed(ftdm_channel_t *ftdmchan, ftdm_sngisdn_progind_t prog_i
memset(&cnStEvnt, 0, sizeof(cnStEvnt));
set_chan_id_ie(ftdmchan, &cnStEvnt.chanId);
/* Indicate channel ID only in first response */
if (!ftdm_test_flag(sngisdn_info, FLAG_SENT_CHAN_ID)) {
set_chan_id_ie(ftdmchan, &cnStEvnt.chanId);
}
set_prog_ind_ie(ftdmchan, &cnStEvnt.progInd, prog_ind);
set_facility_ie(ftdmchan, &cnStEvnt.facilityStr);
@ -238,7 +244,10 @@ void sngisdn_snd_connect(ftdm_channel_t *ftdmchan)
memset(&cnStEvnt, 0, sizeof(cnStEvnt));
set_chan_id_ie(ftdmchan, &cnStEvnt.chanId);
/* Indicate channel ID only in first response */
if (!ftdm_test_flag(sngisdn_info, FLAG_SENT_CHAN_ID)) {
set_chan_id_ie(ftdmchan, &cnStEvnt.chanId);
}
set_prog_ind_ie(ftdmchan, &cnStEvnt.progInd, prog_ind);
set_facility_ie(ftdmchan, &cnStEvnt.facilityStr);

4
libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
View File

@ -830,10 +830,6 @@ ftdm_status_t set_chan_id_ie(ftdm_channel_t *ftdmchan, ChanId *chanId)
return FTDM_SUCCESS;
}
if (ftdm_test_flag(sngisdn_info, FLAG_SENT_CHAN_ID)) {
/* Indicate channel ID only in first response */
return FTDM_SUCCESS;
}
ftdm_set_flag(sngisdn_info, FLAG_SENT_CHAN_ID);
chanId->eh.pres = PRSNT_NODEF;

16
libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_in.c
View File

@ -466,13 +466,7 @@ void sngss7_sta_ind(uint32_t suInstId, uint32_t spInstId, uint32_t circuit, uint
uint32_t intfId;
int x;
/* confirm that the circuit is active on our side otherwise move to the next circuit */
if (!sngss7_test_flag(&g_ftdm_sngss7_data.cfg.isupCkt[circuit], SNGSS7_ACTIVE)) {
SS7_ERROR("[CIC:%d]Rx %s but circuit is not active yet, skipping!\n",
g_ftdm_sngss7_data.cfg.isupCkt[circuit].cic,
DECODE_LCC_EVENT(evntType));
return;
}
/* check if the eventType is a pause/resume */
switch (evntType) {
@ -503,6 +497,14 @@ void sngss7_sta_ind(uint32_t suInstId, uint32_t spInstId, uint32_t circuit, uint
if (g_ftdm_sngss7_data.cfg.isupCkt[x].infId == intfId) {
/* we have a match, setup the pointers to the correct values */
circuit = x;
/* confirm that the circuit is active on our side otherwise move to the next circuit */
if (!sngss7_test_flag(&g_ftdm_sngss7_data.cfg.isupCkt[circuit], SNGSS7_ACTIVE)) {
SS7_DEBUG("[CIC:%d]Rx %s but circuit is not active yet, skipping!\n",
g_ftdm_sngss7_data.cfg.isupCkt[circuit].cic,
DECODE_LCC_EVENT(evntType));
continue;
}
if (extract_chan_data(circuit, &sngss7_info, &ftdmchan)) {
SS7_ERROR("Failed to extract channel data for circuit = %d!\n", circuit);

35
libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.c
View File

@ -1370,21 +1370,6 @@ static ftdm_status_t ftdm_sangoma_ss7_start(ftdm_span_t * span)
ftdm_clear_flag (span, FTDM_SPAN_STOP_THREAD);
ftdm_clear_flag (span, FTDM_SPAN_IN_THREAD);
/* activate all the configured ss7 links */
if (ft_to_sngss7_activate_all()) {
SS7_CRITICAL ("Failed to activate LibSngSS7!\n");
return FTDM_FAIL;
}
/*start the span monitor thread */
if (ftdm_thread_create_detached (ftdm_sangoma_ss7_run, span) != FTDM_SUCCESS) {
SS7_CRITICAL ("Failed to start Span Monitor Thread!\n");
return FTDM_FAIL;
}
/* confirm the state of all isup interfaces*/
check_status_of_all_isup_intf();
/* throw the channels in pause */
for (x = 1; x < (span->chan_count + 1); x++) {
/* extract the channel structure and sngss7 channel data */
@ -1397,15 +1382,15 @@ static ftdm_status_t ftdm_sangoma_ss7_start(ftdm_span_t * span)
sngss7_span = ftdmchan->span->signal_data;
sngss7_intf = &g_ftdm_sngss7_data.cfg.isupIntf[sngss7_info->circuit->infId];
/* if this is a non-voice channel, move along */
/* flag the circuit as active so we can receieve events on it */
sngss7_set_flag(sngss7_info->circuit, SNGSS7_ACTIVE);
/* if this is a non-voice channel, move along cause we're done with it */
if (sngss7_info->circuit->type != VOICE) continue;
/* lock the channel */
ftdm_mutex_lock(ftdmchan->mutex);
/* flag the circuit as active */
sngss7_set_flag(sngss7_info->circuit, SNGSS7_ACTIVE);
/* check if the interface is paused or resumed */
if (sngss7_test_flag(sngss7_intf, SNGSS7_PAUSED)) {
SS7_DEBUG_CHAN(ftdmchan, "ISUP intf %d is PAUSED\n", sngss7_intf->id);
@ -1437,6 +1422,18 @@ static ftdm_status_t ftdm_sangoma_ss7_start(ftdm_span_t * span)
ftdm_mutex_unlock(ftdmchan->mutex);
}
/* activate all the configured ss7 links */
if (ft_to_sngss7_activate_all()) {
SS7_CRITICAL ("Failed to activate LibSngSS7!\n");
return FTDM_FAIL;
}
/*start the span monitor thread */
if (ftdm_thread_create_detached (ftdm_sangoma_ss7_run, span) != FTDM_SUCCESS) {
SS7_CRITICAL ("Failed to start Span Monitor Thread!\n");
return FTDM_FAIL;
}
SS7_DEBUG ("Finished starting span %s:%u.\n", span->name, span->span_id);
return FTDM_SUCCESS;

584
libs/ldns/Changelog Normal file
View File

@ -0,0 +1,584 @@
1.6.9 2011-03-16
* Fix creating NSEC(3) bitmaps: make array size 65536,
don't add doubles.
* Fix printout of escaped binary in TXT records.
* Parsing TXT records: don't skip starting whitespace that is quoted.
* bugfix #358: Check if memory was successfully allocated in
ldns_rdf2str().
* Added more memory allocation checks in host2str.c
* python wrapper for ldns_fetch_valid_domain_keys by Bedrich Kosata.
* fix to compile python wrapper with swig 2.0.2.
* Don't fallback to SHA-1 when creating NSEC3 hash with another
algorithm identifier, fail instead (no other algorithm identifiers
are assigned yet).
1.6.8 2011-01-24
* Fix ldns zone, so that $TTL definition match RFC 2308.
* Fix lots of missing checks on allocation failures and parse of
NSEC with many types and max parse length in hosts_frm_fp routine
and off by one in read_anchor_file routine (thanks Dan Kaminsky and
Justin Ferguson).
* bugfix #335: Drill: Print both SHA-1 and SHA-256 corresponding DS
records.
* Print correct WHEN in query packet (is not always 1-1-1970)
* ldns-test-edns: new example tool that detects EDNS support.
* fix ldns_resolver_send without openssl.
* bugfix #342: patch for support for more CERT key types (RFC4398).
* bugfix #351: fix udp_send hang if UDP checksum error.
* fix set_bit (from NSEC3 sign) patch from Jan Komissar.
1.6.7 2010-11-08
* EXPERIMENTAL ecdsa implementation, please do not enable on real
servers.
* GOST code enabled by default (RFC 5933).
* bugfix #326: ignore whitespace between directives and their values.
* Header comment to advertise ldns_axfr_complete to check for
successfully completed zone transfers.
* read resolv.conf skips interface labels, e.g. %eth0.
* Fix drill verify NSEC3 denials.
* Use closesocket() on windows.
* Add ldns_get_signing_algorithm_by_name that understand aliases,
names changed to RFC names and aliases for compatibility added.
* bugfix: don't print final dot if the domain is relative.
* bugfix: resolver search continue when packet rcode != NOERROR.
* bugfix: resolver push all domains in search directive to list.
* bugfix: resolver search by default includes the root domain.
* bugfix: tcp read could fail on single octet recv.
* bugfix: read of RR in unknown syntax with missing fields.
* added ldns_pkt_tsig_sign_next() and ldns_pkt_tsig_verify_next()
to sign and verify TSIG RRs on subsequent messages
(section 4.4, RFC 2845, thanks to Michael Sheldon).
* bugfix: signer sigs nsecs with zsks only.
* bugfix #333: fix ldns_dname_absolute for name ending with backslash.
1.6.6 2010-08-09
* Fix ldns_rr_clone to copy question rrs properly.
* Fix ldns_sign_zone(_nsec3) to clone the soa for the new zone.
* Fix ldns_wire2dname size check from reading 1 byte beyond buffer end.
* Fix ldns_wire2dname from reading 1 byte beyond end for pointer.
* Fix crash using GOST for particular platform configurations.
* extern C declarations used in the header file.
* Removed debug fprintf from resolver.c.
* ldns-signzone checks if public key file is for the right zone.
* NETLDNS, .NET port of ldns functionality, by Alex Nicoll, in contrib.
* Fix handling of comments in resolv.conf parse.
* GOST code enabled if SSL recent, RFC 5933.
* bugfix #317: segfault util.c ldns_init_random() fixed.
* Fix ldns_tsig_mac_new: allocate enough memory for the hash, fix use of
b64_pton_calculate_size.
* Fix ldns_dname_cat: size calculation and handling of realloc().
* Fix ldns_rr_pop_rdf: fix handling of realloc().
* Fix ldns-signzone for single type key scheme: sign whole zone if there
are only KSKs.
* Fix ldns_resolver: also close socket if AXFR failed (if you don't,
it would block subsequent transfers (thanks Roland van Rijswijk).
* Fix drill: allow for a secure trace if you use DS records as trust
anchors (thanks Jan Komissar).
1.6.5 2010-06-15
* Catch \X where X is a digit as an error.
* Fix segfault when ip6 ldns resolver only has ip4 servers.
* Fix NSEC record after DNSKEY at zone apex not properly signed.
* Fix syntax error if last label too long and no dot at end of domain.
* Fix parse of \# syntax with space for type LOC.
* Fix ldns_dname_absolute for escape sequences, fixes some parse errs.
* bugfix #297: linking ssl, bug due to patch submitted as #296.
* bugfix #299: added missing declarations to host2str.h
* ldns-compare-zones -s to not exclude SOA record from comparison.
* --disable-rpath fix
* fix ldns_pkt_empty(), reported by Alex Nicoll.
* fix ldns_resolver_new_frm_fp not ignore lines after a comment.
* python code for ldns_rr.new_question_frm_str()
* Fix ldns_dnssec_verify_denial: the signature selection routine.
* Type TALINK parsed (draft-ietf-dnsop-trust-history).
* bugfix #304: fixed dead loop in ldns_tcp_read_wire() and
ldns_tcp_read_wire_timeout().
* GOST support with correct algorithm numbers. The plan is to make it
enabled if openssl support is detected, but it is disabled by
default in this release because the RFC is not ready.
* Fixed comment in rbtree.h about being first member and data ptr.
* Fixed possibly leak in case of out of memory in ldns_native2rdf...
* ldns_dname_is_wildcard added.
* Fixed: signatures over wildcards had the wrong labelcount.
* Fixed ldns_verify() inconsistent return values.
* Fixed ldns_resolver to copy and free tsig name, data and algorithm.
* Fixed ldns_resolver to push search onto searchlist.
* A ldns resolver now defaults to a non-recursive resolver that handles
the TC bit.
* ldns_resolver_print() prints more details.
* Fixed ldns_rdf2buffer_str_time(), which did not print timestamps
on 64bit systems.
* Make ldns_resolver_nameservers_randomize() more random.
* bugfix #310: POSIX specifies NULL second argument of gettimeofday.
* fix compiler warnings from llvm clang compiler.
* bugfix #309: ldns_pkt_clone did not clone the tsig_rr.
* Fix gentoo ebuild for drill, 'no m4 directory'.
* bugfix #313: drill trace on an empty nonterminal continuation.
1.6.4 2010-01-20
* Imported pyldns contribution by Zdenek Vasicek and Karel Slany.
Changed its configure and Makefile to fit into ldns.
Added its dname_* methods to the rdf_* class (as is the ldns API).
Changed swig destroy of ldns_buffer class to ldns_buffer_free.
Declared ldns_pkt_all and ldns_pkt_all_noquestion so swig sees them.
* Bugfix: parse PTR target of .tomhendrikx.nl with error not crash.
* Bugfix: handle escaped characters in TXT rdata.
* bug292: no longer crash on malformed domain names where a label is
on position 255, which was a buffer overflow by one.
* Fix ldns_get_rr_list_hosts_frm_fp_l (strncpy to strlcpy change),
which fixes resolv.conf reading badly terminated string buffers.
* Fix ldns_pkt_set_random_id to be more random, and a little faster,
it did not do value 0 statistically correctly.
* Fix ldns_rdf2native_sockaddr_storage to set sockaddr type to zeroes,
for portability.
* bug295: nsec3-hash routine no longer case sensitive.
* bug298: drill failed nsec3 denial of existence proof.
1.6.3 2009-12-04
* Bugfix: allow for unknown resource records in zonefile with rdlen=0.
* Bugfix: also mark an RR as question if it comes from the wire
* Bugfix: NSEC3 bitmap contained NSEC
* Bugfix: Inherit class when creating signatures
1.6.2 2009-11-12
* Fix Makefile patch from Havard Eidnes, better install.sh usage.
* Fix parse error on SOA serial of 2910532839.
Fix print of ';' and readback of '\;' in names, also for '\\'.
Fix parse of '\(' and '\)' in names. Also for file read. Also '\.'
* Fix signature creation when TTLs are different for RRs in RRset.
* bug273: fix so EDNS rdata is included in pkt to wire conversion.
* bug274: fix use of c++ keyword 'class' for RR class in the code.
* bug275: fix memory leak of packet edns rdata.
* Fix timeout procedure for TCP and AXFR on Solaris.
* Fix occasional NSEC bitmap bogus
* Fix rr comparing (was in reversed order since 1.6.0)
* bug278: fix parsing HINFO rdata (and other cases).
* Fix previous owner name: also pick up if owner name is @.
* RFC5702: enabled sha2 functions by default. This requires OpenSSL 0.9.8 or higher.
Reason for this default is the root to be signed with RSASHA256.
* Fix various LDNS RR parsing issues: IPSECKEY, WKS, NSAP, very long lines
* Fix: Make ldns_dname_is_subdomain case insensitive.
* Fix ldns-verify-zone so that address records at zone NS set are not considered glue
(Or glue records fall below delegation)
* Fix LOC RR altitude printing.
* Feature: Added period (e.g. '3m6d') support at explicit TTLs.
* Feature: DNSKEY rrset by default signed with minimal signatures
but -A option for ldns-signzone to sign it with all keys.
This makes the DNSKEY responses smaller for signed domains.
1.6.1 2009-09-14
* --enable-gost : use the GOST algorithm (experimental).
* Added some missing options to drill manpage
* Some fixes to --without-ssl option
* Fixed quote parsing withing strings
* Bitmask fix in EDNS handling
* Fixed non-fqdn domain name completion for rdata field domain
names of length 1
* Fixed chain validation with SHA256 DS records
1.6.0
Additions:
* Addition of an ldns-config script which gives cflags and libs
values, for use in configure scripts for applications that use
use ldns. Can be disabled with ./configure --disable-ldns-config
* Added direct sha1, sha256, and sha512 support in ldns.
With these functions, all NSEC3 functionality can still be
used, even if ldns is built without OpenSSL. Thanks to OpenBSD,
Steve Reid, and Aaron D. Gifford for the code.
* Added reading/writing support for the SPF Resource Record
* Base32 functions are now exported
Bugfixes:
* ldns_is_rrset did not go through the complete rrset, but
only compared the first two records. Thanks to Olafur
Gudmundsson for report and patch
* Fixed a small memory bug in ldns_rr_list_subtype_by_rdf(),
thanks to Marius Rieder for finding an patching this.
* --without-ssl should now work. Make sure that examples/ and
drill also get the --without-ssl flag on their configure, if
this is used.
* Some malloc() return value checks have been added
* NSEC3 creation has been improved wrt to empty nonterminals,
and opt-out.
* Fixed a bug in the parser when reading large NSEC3 salt
values.
* Made the allowed length for domain names on wire
and presentation format the same.
Example tools:
* ldns-key2ds can now also generate DS records for keys without
the SEP flag
* ldns-signzone now equalizes the TTL of the DNSKEY RRset (to
the first non-default DNSKEY TTL value it sees)
1.5.1
Example tools:
* ldns-signzone was broken in 1.5.0 for multiple keys, this
has been repaired
Build system:
* Removed a small erroneous output warning in
examples/configure and drill/configure
1.5.0
Bug fixes:
* fixed a possible memory overflow in the RR parser
* build flag fix for Sun Studio
* fixed a building race condition in the copying of header
files
* EDNS0 extended rcode; the correct assembled code number
is now printed (still in the EDNS0 field, though)
* ldns_pkt_rr no longer leaks memory (in fact, it no longer
copies anything all)
API addition:
* ldns_key now has support for 'external' data, in which
case the OpenSSL EVP structures are not used;
ldns_key_set_external_key() and ldns_key_external_key()
* added ldns_key_get_file_base_name() which creates a
'default' filename base string for key storage, of the
form "K<zone>+<algorithm>+<keytag>"
* the ldns_dnssec_* family of structures now have deep_free()
functions, which also free the ldns_rr's contained in them
* there is now an ldns_match_wildcard() function, which checks
whether a domain name matches a wildcard name
* ldns_sign_public has been split up; this resulted in the
addition of ldns_create_empty_rrsig() and
ldns_sign_public_buffer()
Examples:
* ldns-signzone can now automatically add DNSKEY records when
using an OpenSSL engine, as it already did when using key
files
* added new example tool: ldns-nsec3-hash
* ldns-dpa can now filter on specific query name and types
* ldnsd has fixes for the zone name, a fix for the return
value of recvfrom(), and an memory initialization fix
(Thanks to Colm MacCárthaigh for the patch)
* Fixed memory leaks in ldnsd
1.4.1
Bug fixes:
* fixed a build issue where ldns lib existence was done too early
* removed unnecessary check for pcap.h
* NSEC3 optout flag now correctly printed in string output
* inttypes.h moved to configured inclusion
* fixed NSEC3 type bitmaps for empty nonterminals and unsigned
delegations
API addition:
* for that last fix, we added a new function
ldns_dname_add_from() that can clone parts of a dname
1.4.0
Bug fixes:
* sig chase return code fix (patch from Rafael Justo, bug id 189)
* rdata.c memory leaks on error and allocation checks fixed (patch
from Shane Kerr, bug id 188)
* zone.c memory leaks on error and allocation checks fixed (patch
from Shane Kerr, bug id 189)
* ldns-zplit output and error messages fixed (patch from Shane Kerr,
bug id 190)
* Fixed potential buffer overflow in ldns_str2rdf_dname
* Signing code no longer signs delegation NS rrsets
* Some minor configure/makefile updates
* Fixed a bug in the randomness initialization
* Fixed a bug in the reading of resolv.conf
* Fixed a bug concerning whitespace in zone data (with patch from Ondrej
Sury, bug 213)
* Fixed a small fallback problem in axfr client code
API CHANGES:
* added 2str convenience functions:
- ldns_rr_type2str
- ldns_rr_class2str
- ldns_rr_type2buffer_str
- ldns_rr_class2buffer_str
* buffer2str() is now called ldns_buffer2str
* base32 and base64 function names are now also prepended with ldns_
* ldns_rr_new_frm_str() now returns an error on missing RDATA fields.
Since you cannot read QUESTION section RRs with this anymore,
there is now a function called ldns_rr_new_question_frm_str()
LIBRARY FEATURES:
* DS RRs string representation now add bubblebabble in a comment
(patch from Jakob Schlyter)
* DLV RR type added
* TCP fallback system has been improved
* HMAC-SHA256 TSIG support has been added.
* TTLS are now correcly set in NSEC(3) records when signing zones
EXAMPLE TOOLS:
* New example: ldns-revoke to revoke DNSKEYs according to RFC5011
* ldns-testpkts has been fixed and updated
* ldns-signzone now has the option to not add the DNSKEY
* ldns-signzone now has an (full zone only) opt-out option for
NSEC3
* ldns-keygen can create HMAC-SHA1 and HMAC-SHA256 symmetric keys
* ldns-walk output has been fixed
* ldns-compare-zones has been fixed, and now has an option
to show all differences (-a)
* ldns-read-zone now has an option to print DNSSEC records only
1.3
Base library:
* Added a new family of functions based around ldns_dnssec_zone,
which is a new structure that keeps a zone sorted through an
rbtree and links signatures and NSEC(3) records directly to their
RRset. These functions all start with ldns_dnssec_
* ldns_zone_sign and ldns_zone_sign_nsec3 are now deprecated, but
have been changed to internally use the new
ldns_dnssec_zone_sign(_nsec3)
* Moved some ldns_buffer functions inline, so a clean rebuild of
applications relying on those is needed (otherwise you'll get
linker errors)
* ldns_dname_label now returns one extra (zero)
byte, so it can be seen as an fqdn.
* NSEC3 type code update for signing algorithms.
* DSA key generation of DNSKEY RRs fixed (one byte too small).
* Added support for RSA/SHA256 and RSA/SHA512, as specified in
draft-ietf-dnsext-dnssec-rsasha256-04. The typecodes are not
final, and this feature is not enabled by default. It can be
enabled at compilation time with the flag --with-sha2
* Added 2wire_canonical family of functions that lowercase dnames
in rdata fields in resource records of the types in the list in
rfc3597
* Added base32 conversion functions.
* Fixed DSA RRSIG conversion when calling OpenSSL
Drill:
* Chase output is completely different, it shows, in ascii, the
relations in the trust hierarchy.
Examples:
* Added ldns-verify-zone, that can verify the internal DNSSEC records
of a signed BIND-style zone file
* ldns-keygen now takes an -a argument specifying the algorithm,
instead of -R or -D. -a list show a list of supported algorithms
* ldns-keygen now defaults to the exponent RSA_F4 instead of RSA_3
for RSA key generation
* ldns-signzone now has support for HSMs
* ldns-signzone uses the new ldns_dnssec_ structures and functions
which improves its speed, and output; RRSIGS are now placed
directly after their RRset, NSEC(3) records directly after the
name they handle
Contrib:
* new contrib/ dir with user contributions
* added compilation script for solaris (thanks to Jakob Schlyter)
28 Nov 2007 1.2.2:
* Added support for HMAC-MD5 keys in generator
* Added a new example tool (written by Ondrej Sury): ldns-compare-zones
* ldns-keygen now checks key sizes for rfc conformancy
* ldns-signzone outputs SSL error if present
* Fixed manpages (thanks to Ondrej Sury)
* Fixed Makefile for -j <x>
* Fixed a $ORIGIN error when reading zones
* Fixed another off-by-one error
03 Oct 2007 1.2.1:
* Fixed an offset error in rr comparison
* Fixed ldns-read-zone exit code
* Added check for availability of SHA256 hashing algorithm
* Fixed ldns-key2ds -2 argument
* Fixed $ORIGIN bug in .key files
* Output algorithms as an integer instead of their mnemonic
* Fixed a memory leak in dnssec code when SHA256 is not available
* Updated fedora .spec file
11 Apr 2007 1.2.0:
* canonicalization of rdata in DNSSEC functions now adheres to the
rr type list in rfc3597, not rfc4035, which will be updated
(see http://www.ops.ietf.org/lists/namedroppers/namedroppers.2007/msg00183.html)
* ldns-walk now support dnames with maximum label length
* ldnsd now takes an extra argument containing the address to listen on
* signing no longer signs every rrset with KSK's, but only the DNSKEY rrset
* ported to Solaris 10
* added ldns_send_buffer() function
* added ldns-testpkts fake packet server
* added ldns-notify to send NOTIFY packets
* ldns-dpa can now accurately calculate the number of matches per
second
* libtool is now used for compilation too (still gcc, but not directly)
* Bugfixes:
- TSIG signing buffer size
- resolv.conf reading (comments)
- dname comparison off by one error
- typo in keyfetchers output file name fixed (a . too much)
- fixed zone file parser when comments contain ( or )
- fixed LOC RR type
- fixed CERT RR type
Drill:
* drill prints error on failed axfr.
* drill now accepts mangled packets with -f
* old -c option (use tcp) changed to -t
* -c option to specify alternative resolv.conf file added
* feedback of signature chase improved
* chaser now stops at root when no trusted keys are found
instead of looping forever trying to find the DS for .
* Fixed bugs:
- wildcard on multiple labels signature verification
- error in -f packet writing for malformed packets
- made KSK check more resilient
7 Jul 2006: 1.1.0: ldns-team
* Added tutorials and an introduction to the documentation
* Added include/ and lib/ dirs so that you can compile against ldns
without installing ldns on your system
* Makefile updates
* Starting usage of assert throughout the library to catch illegal calls
* Solaris 9 testing was carried out. Ldns now compiles on that
platform; some gnuism were identified and fixed.
* The ldns_zone structure was stress tested. The current setup
(ie. just a list of rrs) can scale to zone file in order of
megabytes. Sorting such zone is still difficult.
* Reading multiline b64 encoded rdata works.
* OpenSSL was made optional, configure --without-ssl.
Ofcourse all dnssec/tsig related functions are disabled
* Building of examples and drill now happens with the same
defines as the building of ldns itself.
* Preliminary sha-256 support was added. Currently is your
OpenSSL supports it, it is supported in the DS creation.
* ldns_resolver_search was implemented
* Fixed a lot of bugs
Drill:
* -r was killed in favor of -o <header bit mnemonic> which
allows for a header bits setting (and maybe more in the
future)
* DNSSEC is never automaticaly set, even when you query
for DNSKEY/RRSIG or DS.
* Implement a crude RTT check, it now distinguishes between
reachable and unreachable.
* A form of secure tracing was added
* Secure Chasing has been improved
* -x does a reverse lookup for the given IP address
Examples:
* ldns-dpa was added to the examples - this is the Dns Packet
Analyzer tool.
* ldnsd - as very, very simple nameserver impl.
* ldns-zsplit - split zones for parrallel signing
* ldns-zcat - cat split zones back together
* ldns-keyfetcher - Fetches DNSKEY records with a few (non-strong,
non-DNSSEC) anti-spoofing techniques.
* ldns-walk - 'Walks' a DNSSEC signed zone
* Added an all-static target to the makefile so you can use examples
without installing the library
* When building in the source tree or in a direct subdirectory of
the build dir, configure does not need --with-ldns=../ anymore
Code:
* All networking code was moved to net.c
* rdata.c: added asserts to the rdf set/get functions
* const keyword was added to pointer arguments that
aren't changed
API:
Changed:
* renamed ldns/dns.h to ldns/ldns.h
* ldns_rr_new_frm_str() is extented with an extra variable which
in common use may be NULL. This trickles through to:
o ldns_rr_new_frm_fp
o ldns_rr_new_frm_fp_l
Which also get an extra variable
Also the function has been changed to return a status message.
The compiled RR is returned in the first argument.
* ldns_zone_new_frm_fp_l() and ldns_zone_new_frm_fp() are
changed to return a status msg.
* ldns_key_new_frm_fp is changed to return ldns_status and
the actual key list in the first argument
* ldns_rdata_new_frm_fp[_l]() are changed to return a status.
the rdf is return in the first argument
* ldns_resolver_new_frm_fp: same treatment: return status and
the new resolver in the first argument
* ldns_pkt_query_new_frm_str(): same: return status and the
packet in the first arg
* tsig.h: internal used functions are now static:
ldns_digest_name and ldns_tsig_mac_new
* ldns_key_rr2ds has an extra argument to specify the hash to
use.
* ldns_pkt_rcode() is renamed to ldns_pkt_get_rcode, ldns_pkt_rcode
is now the rcode type, like ldns_pkt_opcode
New:
* ldns_resolver_searchlist_count: return the searchlist counter
* ldns_zone_sort: Sort a zone
* ldns_bgsend(): background send, returns a socket.
* ldns_pkt_empty(): check is a packet is empty
* ldns_rr_list_pop_rr_list(): pop multiple rr's from another rr_list
* ldns_rr_list_push_rr_list(): push multiple rr's to an rr_list
* ldns_rr_list_compare(): compare 2 ldns_rr_lists
* ldns_pkt_push_rr_list: rr_list equiv for rr
* ldns_pkt_safe_push_rr_list: rr_list equiv for rr
Removed:
* ldns_resolver_bgsend(): was not used in 1.0.0 and is not used now
* ldns_udp_server_connect(): was faulty and isn't really part of
the core ldns idea any how.
* ldns_rr_list_insert_rr(): obsoleted, because not used.
* char *_when was removed from the ldns_pkt structure
18 Oct 2005: 1.0.0: ldns-team
* Commited a patch from Håkan Olsson
* Added UPDATE support (Jakob Schlyter and Håkan Olsson)
* License change: ldns is now BSD licensed
* ldns now depends on SSL
* Networking code cleanup, added (some) server udp/tcp support
* A zone type is introduced. Currently this is a list
of RRs, so it will not scale well.
* [beta] Zonefile parsing was added
* [tools] Drill was added to ldns - see drill/
* [tools] experimental signer was added
* [building] better check for ssl
* [building] major revision of build system
* [building] added rpm .spec in packaging/ (thanks to Paul Wouters)
* [building] A lot of cleanup in the build scripts (thanks to Jakob Schlyter
and Paul Wouters)
28 Jul 2005: 0.70: ldns-team
* [func] ldns_pkt_get_section now returns copies from the rrlists
in the packet. This can be freed by the user program
* [code] added ldns_ prefixes to function from util.h
* [inst] removed documentation from default make install
* Usual fixes in documentation and code
20 Jun 2005: 0.66: ldns-team
Rel. Focus: drill-pre2 uses some functions which are
not in 0.65
* dnssec_cd bit function was added
* Zone infrastructure was added
* Usual fixes in documentation and code
13 Jun 2005: 0.65: ldns-team
* Repository is online at:
http://www.nlnetlabs.nl/ldns/svn/
* Apply reference copying throuhgout ldns, except in 2
places in the ldns_resolver structure (._domain and
._nameservers)
* Usual array of bugfixes
* Documentation added
* keygen.c added as an example for DNSSEC programming
23 May 2005: 0.60: ldns-team
* Removed config.h from the header installed files
(you're not supposed to include that in a libary)
* Further tweaking
- DNSSEC signing/verification works
- Assorted bug fixes and tweaks (memory management)
May 2005: 0.50: ldns-team
* First usable release
* Basic DNS functionality works
* DNSSEC validation works

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Copyright (c) 2005,2006, NLnetLabs
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 NLnetLabs 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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.

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# Standard installation pathnames
# See the file LICENSE for the license
SHELL = @SHELL@
VERSION = @PACKAGE_VERSION@
version_info = @LIBTOOL_VERSION_INFO@
srcdir = @srcdir@
basesrcdir = $(shell basename `pwd`)
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
mandir = @mandir@
datarootdir = @datarootdir@
datadir = @datadir@
libdir = @libdir@
includedir = @includedir@
doxygen = @doxygen@
pywrapdir = ${srcdir}/contrib/python
swig = @swig@
python_site =@PYTHON_SITE_PKG@
pyldns_inst =@PYLDNS@
pyldns_uninst =@PYLDNS@
ifeq "$(pyldns_inst)" "pyldns"
pyldns_inst=install-@PYLDNS@
pyldns_uninst=uninstall-@PYLDNS@
else
pyldns_inst=
pyldns_uninst=
endif
glibtool = @libtool@
libtool = ./libtool
ifdef glibtool
libtool = $(glibtool)
endif
CC = @CC@
ifeq "$(srcdir)" "."
CPPFLAGS = $(strip -I. @CPPFLAGS@ @DEFS@)
else
CPPFLAGS = $(strip -I. -I$(srcdir) @CPPFLAGS@ @DEFS@)
endif
CFLAGS = $(strip @CFLAGS@)
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
LIBOBJS = @LIBOBJS@
PYTHON_CPPFLAGS = @PYTHON_CPPFLAGS@
PYTHON_LDFLAGS = @PYTHON_LDFLAGS@
LIBSSL_CPPFLAGS = @LIBSSL_CPPFLAGS@
LIBSSL_LDFLAGS = @LIBSSL_LDFLAGS@
LIBSSL_LIBS = @LIBSSL_LIBS@
RUNTIME_PATH = @RUNTIME_PATH@
DATE = $(shell date +%Y%m%d)
LIBTOOL = $(libtool) --tag=CC --quiet
INSTALL_LDNS_CONFIG = @INSTALL_LDNS_CONFIG@
LINT = splint
LINTFLAGS=+quiet -weak -warnposix -unrecog -Din_addr_t=uint32_t -Du_int=unsigned -Du_char=uint8_t -preproc -Drlimit=rlimit64 -D__gnuc_va_list=va_list
#-Dglob64=glob -Dglobfree64=globfree
# compat with openssl linux edition.
LINTFLAGS+="-DBN_ULONG=unsigned long" -Dkrb5_int32=int "-Dkrb5_ui_4=unsigned int" -DPQ_64BIT=uint64_t -DRC4_INT=unsigned -fixedformalarray -D"ENGINE=unsigned" -D"RSA=unsigned" -D"DSA=unsigned" -D"EVP_PKEY=unsigned" -D"EVP_MD=unsigned" -D"SSL=unsigned" -D"SSL_CTX=unsigned" -D"X509=unsigned" -D"RC4_KEY=unsigned" -D"EVP_MD_CTX=unsigned" -D"EC_KEY=unsigned" -D"EC_POINT=unsigned" -D"EC_GROUP=unsigned"
# compat with NetBSD
ifeq "$(shell uname)" "NetBSD"
LINTFLAGS+="-D__RENAME(x)=" -D_NETINET_IN_H_
endif
# compat with OpenBSD
LINTFLAGS+="-Dsigset_t=long"
# FreeBSD8
LINTFLAGS+="-D__uint16_t=uint16_t"
INSTALL = $(srcdir)/install-sh
LIBDNS_SOURCES = rdata.c util.c rr.c packet.c wire2host.c \
host2str.c buffer.c str2host.c tsig.c resolver.c \
net.c host2wire.c dname.c dnssec.c dnssec_verify.c \
keys.c higher.c rr_functions.c parse.c update.c \
error.c zone.c dnssec_zone.c dnssec_sign.c rbtree.c \
sha1.c sha2.c
LIBDNS_HEADERS = $(srcdir)/ldns/error.h \
$(srcdir)/ldns/packet.h \
$(srcdir)/ldns/common.h \
$(srcdir)/ldns/rdata.h \
$(srcdir)/ldns/rr.h \
$(srcdir)/ldns/wire2host.h \
$(srcdir)/ldns/host2str.h \
$(srcdir)/ldns/host2wire.h \
$(srcdir)/ldns/str2host.h \
$(srcdir)/ldns/buffer.h \
$(srcdir)/ldns/resolver.h \
$(srcdir)/ldns/dname.h \
$(srcdir)/ldns/dnssec.h \
$(srcdir)/ldns/dnssec_verify.h \
$(srcdir)/ldns/dnssec_sign.h \
$(srcdir)/ldns/keys.h \
$(srcdir)/ldns/higher.h \
$(srcdir)/ldns/parse.h \
$(srcdir)/ldns/rr_functions.h \
$(srcdir)/ldns/ldns.h \
$(srcdir)/ldns/zone.h \
$(srcdir)/ldns/dnssec_zone.h \
$(srcdir)/ldns/update.h \
$(srcdir)/ldns/tsig.h \
$(srcdir)/ldns/rbtree.h \
$(srcdir)/ldns/sha1.h \
$(srcdir)/ldns/sha2.h
LIBDNS_OBJECTS = $(LIBDNS_SOURCES:.c=.o) $(LIBOBJS)
LIBDNS_LOBJECTS = $(LIBDNS_SOURCES:.c=.lo) $(LIBOBJS:.o=.lo)
ALL_SOURCES = $(LIBDNS_SOURCES)
COMPILE = $(CC) $(CPPFLAGS) $(CFLAGS)
COMP_LIB = $(LIBTOOL) --mode=compile $(CC) $(CPPFLAGS) $(CFLAGS)
LINK = $(CC) $(strip $(CFLAGS) $(LDFLAGS) $(LIBS))
LINK_LIB = $(LIBTOOL) --mode=link $(CC) $(strip $(CFLAGS) $(LDFLAGS) $(LIBS) -version-number $(version_info) -no-undefined)
%.o: $(srcdir)/%.c $(LIBDNS_HEADERS) ldns/net.h ldns/util.h ldns/config.h
$(COMP_LIB) $(LIBSSL_CPPFLAGS) -c $<
.PHONY: clean realclean docclean manpages doc lint all lib pyldns test
.PHONY: install uninstall install-doc uninstall-doc uninstall-pyldns
.PHONY: install-h uninstall-h install-lib uninstall-lib install-pyldns
all: copy-headers lib linktest manpages @PYLDNS@
linktest: $(srcdir)/linktest.c $(LIBDNS_HEADERS) ldns/net.h ldns/util.h ldns/config.h libldns.la
$(LIBTOOL) --mode=link $(CC) $(srcdir)/linktest.c $(CPPFLAGS) $(LIBSSL_CPPFLAGS) $(CFLAGS) -lldns $(LIBS) -o linktest
lib: libldns.la
if [ ! -d lib ] ; then ln -s .libs lib ; fi ;
lib-export-all: libldns.la-export-all
if [ ! -d lib ] ; then ln -s .libs lib ; fi ;
libldns.la: $(LIBDNS_OBJECTS)
$(LINK_LIB) $(LIBSSL_LDFLAGS) $(LIBSSL_LIBS) --export-symbols $(srcdir)/ldns_symbols.def -o libldns.la $(LIBDNS_LOBJECTS) -rpath $(libdir) $(RUNTIME_PATH)
libldns.la-export-all: $(LIBDNS_OBJECTS)
$(LINK_LIB) -o libldns.la $(LIBDNS_LOBJECTS) -rpath $(libdir) $(RUNTIME_PATH)
$(addprefix include/ldns/, $(notdir $(LIBDNS_HEADERS))): include/ldns/%.h: $(srcdir)/ldns/%.h
@if [ ! -d include ] ; then ($(INSTALL) -d include || echo "include exists") ; fi ;
@if [ ! -d include/ldns ] ; then (cd include; ln -s ../ldns ./ldns || echo "include/ldns exists") ; fi ;
$(INSTALL) -c -m 644 $< ./include/ldns/
include/ldns/util.h include/ldns/net.h include/ldns/config.h: include/ldns/%.h: ./ldns/%.h
@if [ ! -d include ] ; then ($(INSTALL) -d include || echo "include exists") ; fi ;
@if [ ! -d include/ldns ] ; then (cd include; ln -s ../ldns ./ldns || echo "include/ldns exists") ; fi ;
$(INSTALL) -c -m 644 $< ./include/ldns/
copy-headers: $(addprefix include/ldns/, $(notdir $(LIBDNS_HEADERS))) include/ldns/util.h include/ldns/net.h include/ldns/config.h
mancheck:
sh -c 'find . -name \*.\[13\] -exec troff -z {} \;' 2>&1 | sed "s/^\.\///" | sed "s/\(:[0\-9]\+:\)/\1 warning:/g"
doxygen: manpages
$(INSTALL) -d doc
ifdef doxygen
# if we are not in base we need to copy some html files too
if [ ! -e doc/header.html ] ; then \
$(INSTALL) -c -m 644 $(srcdir)/doc/header.html doc/ ; \
fi ;
$(doxygen) $(srcdir)/libdns.doxygen
endif
manpages: $(srcdir)/doc/function_manpages
$(INSTALL) -d doc
cat $(srcdir)/ldns/*.h | $(srcdir)/doc/doxyparse.pl -m $(srcdir)/doc/function_manpages 2>&1 | \
grep -v ^doxygen | grep -v ^cat > doc/ldns_manpages
pyldns: _ldns.la
$(pywrapdir)/ldns_wrapper.c: $(pywrapdir)/ldns.i $(wildcard $(pywrapdir)/*.i) $(LIBDNS_HEADERS) ldns/util.h ldns/config.h
$(swig) -python -o $@ $(CPPFLAGS) $(PYTHON_CPPFLAGS) $<
ldns_wrapper.lo: $(pywrapdir)/ldns_wrapper.c $(LIBDNS_HEADERS) ldns/util.h ldns/config.h
$(COMP_LIB) -I./include/ldns $(PYTHON_CPPFLAGS) -c $< -o $@
_ldns.la: ldns_wrapper.lo libldns.la
$(LIBTOOL) --tag=CC --mode=link $(CC) $(strip $(CFLAGS) $(PYTHON_CFLAGS) $(LDFLAGS) $(PYTHON_LDFLAGS) -module -version-number $(version_info) -no-undefined -o $@ $< -rpath $(python_site) -L. -L.libs -lldns $(LIBS))
install: install-h install-lib install-config install-manpages $(pyldns_inst)
uninstall: uninstall-manpages uninstall-h uninstall-lib $(pyldns_uninst)
destclean: uninstall
install-config:
if [ $(INSTALL_LDNS_CONFIG) = "yes" ] ; then \
$(INSTALL) -d $(DESTDIR)$(bindir); \
$(INSTALL) -c -m 755 packaging/ldns-config $(DESTDIR)$(bindir)/; \
fi
install-manpages: manpages
${INSTALL} -d $(DESTDIR)$(mandir)/man3
for f in doc/man/man3/*; do \
${INSTALL} -c -m 444 $$f $(DESTDIR)$(mandir)/man3/; \
done
uninstall-manpages:
for i in `cat doc/ldns_manpages`; do \
rm -f $(DESTDIR)$(mandir)/man3/$$i.3 ; done
rmdir -p $(DESTDIR)$(mandir)/man3 || echo "ok, dir already gone"
install-h: lib
$(INSTALL) -m 755 -d $(DESTDIR)$(includedir)/ldns
for i in $(LIBDNS_HEADERS); do \
$(INSTALL) -c -m 644 $$i $(DESTDIR)$(includedir)/ldns/; done
$(INSTALL) -c -m 644 include/ldns/util.h $(DESTDIR)$(includedir)/ldns/
$(INSTALL) -c -m 644 include/ldns/net.h $(DESTDIR)$(includedir)/ldns/
uninstall-h:
for i in $(LIBDNS_HEADERS); do \
rm -f $(DESTDIR)$(includedir)/$$i; done
[ ! -d $(DESTDIR)$(includedir)/ldns ] || rmdir -p $(DESTDI)$(includedir)/ldns || echo "ok, dir already gone"
exit 0
install-lib: lib
$(INSTALL) -m 755 -d $(DESTDIR)$(libdir)
$(LIBTOOL) --mode=install cp libldns.la $(DESTDIR)$(libdir)
$(LIBTOOL) --mode=finish $(DESTDIR)$(libdir)
uninstall-lib:
$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/libldns.la
rmdir -p $(DESTDIR)$(libdir) || echo "ok, dir already gone"
install-pyldns: @PYLDNS@
$(INSTALL) -m 755 -d $(DESTDIR)$(python_site)/ldns
$(INSTALL) -c -m 644 $(pywrapdir)/ldns.py $(DESTDIR)$(python_site)/ldns.py
$(LIBTOOL) --mode=install cp _ldns.la $(DESTDIR)$(python_site)
$(LIBTOOL) --mode=finish $(DESTDIR)$(python_site)
uninstall-pyldns:
rm -f $(DESTDIR)$(python_site)/ldns/*
rmdir -p $(DESTDIR)$(python_site)/ldns
clean:
rm -f *.o *.d *.lo
rm -f *~
rm -rf autom4te.cache/
rm -f tags
rm -f *.key
rm -f *.ds
rm -f *.private
rm -rf include/
rm -rf lib
rm -rf .libs
rm -f linktest
rm -f $(pywrapdir)/ldns_wrapper.c $(pywrapdir)/ldns.py
distclean: clean docclean libclean
rm -f ltmain.sh
realclean: clean docclean libclean
rm -f config.status
rm -f config.log
rm -f Makefile
rm -f ldns/config.h.in
rm -f ldns/config.h
rm -f ldns/util.h
rm -f config.h.in
rm -f configure
rm -f config.sub
rm -f config.guess
rm -f ltmain.sh
docclean:
rm -rf doc/html/
rm -rf doc/man/
rm -rf doc/latex/
rm -f doc/*.txt
rm -f doc/*.tex
rm -f doc/ldns_manpages
libclean:
$(LIBTOOL) --mode clean rm -f libldns.la
$(LIBTOOL) --mode clean rm -f libldns.a
$(LIBTOOL) --mode clean rm -f libldns.so
$(LIBTOOL) --mode clean rm -f libldns.so.*
$(LIBTOOL) --mode clean rm -f _ldns.la
rm -rf ldns/net.h ldns/util.h ldns/config.h
rm -rf *.lo
rm -rf .libs
rm -rf libtool
## No need for changes here
lint:
for i in $(LIBDNS_SOURCES); do \
$(LINT) $(LINTFLAGS) -I. -I$(srcdir) $(srcdir)/$$i ; \
if [ $$? -ne 0 ] ; then exit 1 ; fi ; \
done
tags: $(srcdir)/*.c ldns/*.[ch]
ctags -f $(srcdir)/tags $(srcdir)/*.[ch] ldns/*.[ch]
b64_pton$U.o: $(srcdir)/compat/b64_pton.c
$(COMP_LIB) -c $(srcdir)/compat/b64_pton.c -o $@
b64_ntop$U.o: $(srcdir)/compat/b64_ntop.c
$(COMP_LIB) -c $(srcdir)/compat/b64_ntop.c -o $@
b32_pton$U.o: $(srcdir)/compat/b32_pton.c
$(COMP_LIB) -c $(srcdir)/compat/b32_pton.c -o $@
b32_ntop$U.o: $(srcdir)/compat/b32_ntop.c
$(COMP_LIB) -c $(srcdir)/compat/b32_ntop.c -o $@
malloc$U.o: $(srcdir)/compat/malloc.c
$(COMP_LIB) -c $(srcdir)/compat/malloc.c -o $@
realloc$U.o: $(srcdir)/compat/realloc.c
$(COMP_LIB) -c $(srcdir)/compat/realloc.c -o $@
timegm$U.o: $(srcdir)/compat/timegm.c
$(COMP_LIB) -c $(srcdir)/compat/timegm.c -o $@
isblank$U.o: $(srcdir)/compat/isblank.c
$(COMP_LIB) -c $(srcdir)/compat/isblank.c -o $@
isasciik$U.o: $(srcdir)/compat/isascii.c
$(COMP_LIB) -c $(srcdir)/compat/isascii.c -o $@
strlcpy$U.o: $(srcdir)/compat/strlcpy.c
$(COMP_LIB) -c $(srcdir)/compat/strlcpy.c -o $@
memmove$U.o: $(srcdir)/compat/memmove.c
$(COMP_LIB) -c $(srcdir)/compat/memmove.c -o $@
inet_pton$U.o: $(srcdir)/compat/inet_pton.c
$(COMP_LIB) -c $(srcdir)/compat/inet_pton.c -o $@
inet_aton$U.o: $(srcdir)/compat/inet_aton.c
$(COMP_LIB) -c $(srcdir)/compat/inet_aton.c -o $@
inet_ntop$U.o: $(srcdir)/compat/inet_ntop.c
$(COMP_LIB) -c $(srcdir)/compat/inet_ntop.c -o $@
snprintf$U.o: $(srcdir)/compat/snprintf.c
$(COMP_LIB) -c $(srcdir)/compat/snprintf.c -o $@
fake-rfc2553$U.o: $(srcdir)/compat/fake-rfc2553.c
$(COMP_LIB) -c $(srcdir)/compat/fake-rfc2553.c -o $@
gmtime_r$U.o: $(srcdir)/compat/gmtime_r.c
$(COMP_LIB) -c $(srcdir)/compat/gmtime_r.c -o $@
ctime_r$U.o: $(srcdir)/compat/ctime_r.c
$(COMP_LIB) -c $(srcdir)/compat/ctime_r.c -o $@
# Automatic dependencies.
%.d: $(srcdir)/%.c
$(SHELL) -ec '$(CC) -MM $(CPPFLAGS) $< \
| sed '\''s!\(.*\)\.o[ :]*!$(dir $@)\1.o $@ : !g'\'' > $@; \
[ -s $@ ] || rm -f $@'
allclean: test-clean clean
test-clean:
tpkg -b test clean
test:
if test -x "`which bash`"; then bash test/test_all.sh; else sh test/test_all.sh; fi
#-include $(ALL_SOURCES:.c=.d)
# Recreate symbols file, only needed when API changes
# make clean first (and after this make clean; make again)
symbols: lib-export-all
nm -g lib/libldns.so | cut -d " " -f 3 | grep ldns | sort > $(srcdir)/ldns_symbols.def

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Contents:
REQUIREMENTS
INSTALLATION
libdns
examples
drill
INFORMATION FOR SPECIFIC OPERATING SYSTEMS
Mac OS X
Solaris
Your Support
Project page:
http://www.nlnetlabs.nl/ldns/
On that page you can also subscribe to the ldns mailing list.
* Development
ldns is mainly developed on Linux and FreeBSD. It is regularly tested to
compile on other systems like Solaris and Mac OS X.
REQUIREMENTS
- OpenSSL (Optional, but needed for features like DNSSEC)
- libpcap (Optional, but needed for examples/ldns-dpa)
- (GNU) libtool (in OSX, that's glibtool, not libtool)
- GNU make
INSTALLATION
1. Unpack the tarball
2. cd ldns-<VERSION>
3. ./configure
4. gmake (it needs gnu make to compile, on systems where GNU make is the
default you can just use 'make')
5. sudo gmake install
6. Optional. (cd examples; ./configure; gmake), make example programs included.
7. Optional. (cd drill; ./configure; gmake; gmake install), to build drill.
You can configure and compile it in a separate build directory.
* Examples
There are some examples and dns related tools in the examples/ directory.
These can be built with:
1. cd examples/
2. ./configure [--with-ldns=<path to ldns installation or build>]
3. gmake
* Drill
Drill can be built with:
1. cd drill/
2. ./configure [--with-ldns=<path to ldns installation or build>]
3. gmake
Note that you need to set LD_LIBRARY_PATH if you want to run the binaries
and you have not installed the library to a system directory. You can use
the make target all-static for the examples to run them if you don't want to
install the library.
* Building from subversion repository
If you are building from the repository you will need to have (gnu)
autotools like libtool and autoreconf installed. A list of all the commands
needed to build everything can be found in README.svn. Note that the actual
commands may be a little bit different on your machine. Most notable, you'll need to run libtoolize (or glibtoolize), if you skip this step, you'll get an error about missing config.sub.
* Developers
ldns is developed by the ldns team at NLnet Labs. This team currently
consists of:
o Wouter Wijngaards
o Matthijs Mekking
Former main developers:
o Jelte Jansen
o Miek Gieben
* Credits
We have received patches from the following people, thanks!
o Erik Rozendaal
o Håkan Olsson
o Jakob Schlyter
o Paul Wouters
o Simon Vallet
o Ondřej Surý
IFORMATION FOR SPECIFIC OPERATING SYSTEMS
MAC OS X
For MACOSX 10.4 and later, it seems that you have to set the
MACOSX_DEPLOYMENT_TARGET environment variable to 10.4 before running
make. Apparently it defaults to 10.1.
This appears to be a known problem in 10.2 to 10.4, see:
http://developer.apple.com/qa/qa2001/qa1233.html
for more information.
SOLARIS
In Solaris multi-architecture systems (that have both 32-bit and
64-bit support), it can be a bit taxing to convince the system to
compile in 64-bit mode. Jakob Schlyter has kindly contributed a build
script that sets the right build and link options. You can find it in
contrib/build-solaris.sh
Your Support
NLnet Labs offers all of its software products as open source, most are
published under a BDS license. You can download them, not only from the
NLnet Labs website but also through the various OS distributions for
which NSD, ldns, and Unbound are packaged. We therefore have little idea
who uses our software in production environments and have no direct ties
with 'our customers'.
Therefore, we ask you to contact us at users@NLnetLabs.nl and tell us
whether you use one of our products in your production environment,
what that environment looks like, and maybe even share some praise.
We would like to refer to the fact that your organization is using our
products. We will only do that if you explicitly allow us. In all other
cases we will keep the information you share with us to ourselves.
In addition to the moral support you can also support us
financially. NLnet Labs is a recognized not-for-profit charity foundation
that is chartered to develop open-source software and open-standards
for the Internet. If you use our software to satisfaction please express
that by giving us a donation. For small donations PayPal can be used. For
larger and regular donations please contact us at users@NLnetLabs.nl. Also
see http://www.nlnetlabs.nl/labs/contributors/.

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ldns - snapshot releases
Snapshot releases are not official released. They can be released to
interested parties for development.
Snapshots can be recognized from the date in the the tar file name.
They should not be used for packaging in distributions.

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# The ldns subversion repository can found at:
# www.nlnetlabs.nl/ldns/svn/
# small list of commands to build all on a linux system
# libtoolize is needed for most other targets
# on Solaris, and other systems that may not have
# the default 'automake' and 'aclocal' script aliases,
# the correct versions may need to be set. On those
# systems, the 'autoreconf' line should be changed to:
# AUTOMAKE=automake-1.10 ACLOCAL=aclocal-1.10 autoreconf
# (and these systems probably need gmake instead of make)
# older versions of libtoolize do not support --install
# so you might need to remove that (with newer versions
# it is needed)
libtoolize -c --install
autoreconf --install
./configure
make
make doc # needs doxygen for the html pages
(cd examples && autoreconf && ./configure && make)
(cd drill && autoreconf && ./configure && make)
(cd pcat && autoreconf && ./configure && make)
(cd examples/nsd-test && autoreconf && ./configure && make)

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# ===========================================================================
# http://autoconf-archive.cryp.to/ac_pkg_swig.html
# ===========================================================================
#
# SYNOPSIS
#
# AC_PROG_SWIG([major.minor.micro])
#
# DESCRIPTION
#
# This macro searches for a SWIG installation on your system. If found you
# should call SWIG via $(SWIG). You can use the optional first argument to
# check if the version of the available SWIG is greater than or equal to
# the value of the argument. It should have the format: N[.N[.N]] (N is a
# number between 0 and 999. Only the first N is mandatory.)
#
# If the version argument is given (e.g. 1.3.17), AC_PROG_SWIG checks that
# the swig package is this version number or higher.
#
# In configure.in, use as:
#
# AC_PROG_SWIG(1.3.17)
# SWIG_ENABLE_CXX
# SWIG_MULTI_MODULE_SUPPORT
# SWIG_PYTHON
#
# LAST MODIFICATION
#
# 2008-04-12
#
# COPYLEFT
#
# Copyright (c) 2008 Sebastian Huber <sebastian-huber@web.de>
# Copyright (c) 2008 Alan W. Irwin <irwin@beluga.phys.uvic.ca>
# Copyright (c) 2008 Rafael Laboissiere <rafael@laboissiere.net>
# Copyright (c) 2008 Andrew Collier <colliera@ukzn.ac.za>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Macro Archive. When you make and
# distribute a modified version of the Autoconf Macro, you may extend this
# special exception to the GPL to apply to your modified version as well.
AC_DEFUN([AC_PROG_SWIG],[
AC_PATH_PROG([SWIG],[swig])
if test -z "$SWIG" ; then
AC_MSG_WARN([cannot find 'swig' program. You should look at http://www.swig.org])
SWIG='echo "Error: SWIG is not installed. You should look at http://www.swig.org" ; false'
elif test -n "$1" ; then
AC_MSG_CHECKING([for SWIG version])
[swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`]
AC_MSG_RESULT([$swig_version])
if test -n "$swig_version" ; then
# Calculate the required version number components
[required=$1]
[required_major=`echo $required | sed 's/[^0-9].*//'`]
if test -z "$required_major" ; then
[required_major=0]
fi
[required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
[required_minor=`echo $required | sed 's/[^0-9].*//'`]
if test -z "$required_minor" ; then
[required_minor=0]
fi
[required=`echo $required | sed 's/[0-9]*[^0-9]//'`]
[required_patch=`echo $required | sed 's/[^0-9].*//'`]
if test -z "$required_patch" ; then
[required_patch=0]
fi
# Calculate the available version number components
[available=$swig_version]
[available_major=`echo $available | sed 's/[^0-9].*//'`]
if test -z "$available_major" ; then
[available_major=0]
fi
[available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
[available_minor=`echo $available | sed 's/[^0-9].*//'`]
if test -z "$available_minor" ; then
[available_minor=0]
fi
[available=`echo $available | sed 's/[0-9]*[^0-9]//'`]
[available_patch=`echo $available | sed 's/[^0-9].*//'`]
if test -z "$available_patch" ; then
[available_patch=0]
fi
if test $available_major -ne $required_major \
-o $available_minor -ne $required_minor \
-o $available_patch -lt $required_patch ; then
AC_MSG_WARN([SWIG version >= $1 is required. You have $swig_version. You should look at http://www.swig.org])
SWIG='echo "Error: SWIG version >= $1 is required. You have '"$swig_version"'. You should look at http://www.swig.org" ; false'
else
AC_MSG_NOTICE([SWIG executable is '$SWIG'])
SWIG_LIB=`$SWIG -swiglib`
AC_MSG_NOTICE([SWIG library directory is '$SWIG_LIB'])
fi
else
AC_MSG_WARN([cannot determine SWIG version])
SWIG='echo "Error: Cannot determine SWIG version. You should look at http://www.swig.org" ; false'
fi
fi
AC_SUBST([SWIG_LIB])
])

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AC_DEFUN([AC_PYTHON_DEVEL],[
#
# Allow the use of a (user set) custom python version
#
AC_ARG_VAR([PYTHON_VERSION],[The installed Python
version to use, for example '2.3'. This string
will be appended to the Python interpreter
canonical name.])
AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
if test -z "$PYTHON"; then
AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path])
PYTHON_VERSION=""
fi
if test -z "$PYTHON_VERSION"; then
PYTHON_VERSION=`$PYTHON -c "import sys, string; \
print string.split(sys.version)[[0]]"`
fi
#
# Check for a version of Python >= 2.1.0
#
AC_MSG_CHECKING([for a version of Python >= '2.1.0'])
ac_supports_python_ver=`$PYTHON -c "import sys, string; \
ver = string.split(sys.version)[[0]]; \
print ver >= '2.1.0'"`
if test "$ac_supports_python_ver" != "True"; then
if test -z "$PYTHON_NOVERSIONCHECK"; then
AC_MSG_RESULT([no])
AC_MSG_FAILURE([
This version of the AC@&t@_PYTHON_DEVEL macro
doesn't work properly with versions of Python before
2.1.0. You may need to re-run configure, setting the
variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,
PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
to something else than an empty string.
])
else
AC_MSG_RESULT([skip at user request])
fi
else
AC_MSG_RESULT([yes])
fi
#
# if the macro parameter ``version'' is set, honour it
#
if test -n "$1"; then
AC_MSG_CHECKING([for a version of Python $1])
ac_supports_python_ver=`$PYTHON -c "import sys, string; \
ver = string.split(sys.version)[[0]]; \
print ver $1"`
if test "$ac_supports_python_ver" = "True"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([this package requires Python $1.
If you have it installed, but it isn't the default Python
interpreter in your system path, please pass the PYTHON_VERSION
variable to configure. See ``configure --help'' for reference.
])
PYTHON_VERSION=""
fi
fi
#
# Check if you have distutils, else fail
#
AC_MSG_CHECKING([for the distutils Python package])
ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
if test -z "$ac_distutils_result"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
AC_MSG_ERROR([cannot import Python module "distutils".
Please check your Python installation. The error was:
$ac_distutils_result])
PYTHON_VERSION=""
fi
#
# Check for Python include path
#
AC_MSG_CHECKING([for Python include path])
if test -z "$PYTHON_CPPFLAGS"; then
python_path=`$PYTHON -c "import distutils.sysconfig; \
print distutils.sysconfig.get_python_inc();"`
if test -n "${python_path}"; then
python_path="-I$python_path"
fi
PYTHON_CPPFLAGS=$python_path
fi
AC_MSG_RESULT([$PYTHON_CPPFLAGS])
AC_SUBST([PYTHON_CPPFLAGS])
#
# Check for Python library path
#
AC_MSG_CHECKING([for Python library path])
if test -z "$PYTHON_LDFLAGS"; then
# (makes two attempts to ensure we've got a version number
# from the interpreter)
py_version=`$PYTHON -c "from distutils.sysconfig import *; \
from string import join; \
print join(get_config_vars('VERSION'))"`
if test "$py_version" = "[None]"; then
if test -n "$PYTHON_VERSION"; then
py_version=$PYTHON_VERSION
else
py_version=`$PYTHON -c "import sys; \
print sys.version[[:3]]"`
fi
fi
PYTHON_LDFLAGS=`$PYTHON -c "from distutils.sysconfig import *; \
from string import join; \
print '-L' + get_python_lib(0,1), \
'-L' + os.path.dirname(get_python_lib(0,1)), \
'-lpython';"`$py_version
fi
AC_MSG_RESULT([$PYTHON_LDFLAGS])
AC_SUBST([PYTHON_LDFLAGS])
#
# Check for site packages
#
AC_MSG_CHECKING([for Python site-packages path])
if test -z "$PYTHON_SITE_PKG"; then
PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
print distutils.sysconfig.get_python_lib(0,0);"`
fi
AC_MSG_RESULT([$PYTHON_SITE_PKG])
AC_SUBST([PYTHON_SITE_PKG])
#
# libraries which must be linked in when embedding
#
AC_MSG_CHECKING(python extra libraries)
if test -z "$PYTHON_EXTRA_LIBS"; then
PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
conf = distutils.sysconfig.get_config_var; \
print conf('LOCALMODLIBS'), conf('LIBS')"`
fi
AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
AC_SUBST(PYTHON_EXTRA_LIBS)
#
# linking flags needed when embedding
#
AC_MSG_CHECKING(python extra linking flags)
if test -z "$PYTHON_EXTRA_LDFLAGS"; then
PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
conf = distutils.sysconfig.get_config_var; \
print conf('LINKFORSHARED')"`
fi
AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
AC_SUBST(PYTHON_EXTRA_LDFLAGS)
#
# final check to see if everything compiles alright
#
AC_MSG_CHECKING([consistency of all components of python development environment])
AC_LANG_PUSH([C])
# save current global flags
LIBS="$ac_save_LIBS $PYTHON_LDFLAGS"
CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
AC_TRY_LINK([
#include <Python.h>
],[
Py_Initialize();
],[pythonexists=yes],[pythonexists=no])
AC_MSG_RESULT([$pythonexists])
if test ! "$pythonexists" = "yes"; then
AC_MSG_ERROR([
Could not link test program to Python. Maybe the main Python library has been
installed in some non-standard library path. If so, pass it to configure,
via the LDFLAGS environment variable.
Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"
============================================================================
ERROR!
You probably have to install the development version of the Python package
for your distribution. The exact name of this package varies among them.
============================================================================
])
PYTHON_VERSION=""
fi
AC_LANG_POP
# turn back to default flags
CPPFLAGS="$ac_save_CPPFLAGS"
LIBS="$ac_save_LIBS"
#
# all done!
#
])

176
libs/ldns/buffer.c Normal file
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/*
* buffer.c -- generic memory buffer .
*
* Copyright (c) 2001-2008, NLnet Labs. All rights reserved.
*
* See LICENSE for the license.
*
*/
#include <ldns/config.h>
#include <ldns/ldns.h>
#include <ldns/buffer.h>
ldns_buffer *
ldns_buffer_new(size_t capacity)
{
ldns_buffer *buffer = LDNS_MALLOC(ldns_buffer);
if (!buffer) {
return NULL;
}
buffer->_data = (uint8_t *) LDNS_XMALLOC(uint8_t, capacity);
if (!buffer->_data) {
LDNS_FREE(buffer);
return NULL;
}
buffer->_position = 0;
buffer->_limit = buffer->_capacity = capacity;
buffer->_fixed = 0;
buffer->_status = LDNS_STATUS_OK;
ldns_buffer_invariant(buffer);
return buffer;
}
void
ldns_buffer_new_frm_data(ldns_buffer *buffer, void *data, size_t size)
{
assert(data != NULL);
buffer->_position = 0;
buffer->_limit = buffer->_capacity = size;
buffer->_fixed = 0;
buffer->_data = LDNS_XMALLOC(uint8_t, size);
if(!buffer->_data) {
buffer->_status = LDNS_STATUS_MEM_ERR;
return;
}
memcpy(buffer->_data, data, size);
buffer->_status = LDNS_STATUS_OK;
ldns_buffer_invariant(buffer);
}
bool
ldns_buffer_set_capacity(ldns_buffer *buffer, size_t capacity)
{
void *data;
ldns_buffer_invariant(buffer);
assert(buffer->_position <= capacity);
data = (uint8_t *) LDNS_XREALLOC(buffer->_data, uint8_t, capacity);
if (!data) {
buffer->_status = LDNS_STATUS_MEM_ERR;
return false;
} else {
buffer->_data = data;
buffer->_limit = buffer->_capacity = capacity;
return true;
}
}
bool
ldns_buffer_reserve(ldns_buffer *buffer, size_t amount)
{
ldns_buffer_invariant(buffer);
assert(!buffer->_fixed);
if (buffer->_capacity < buffer->_position + amount) {
size_t new_capacity = buffer->_capacity * 3 / 2;
if (new_capacity < buffer->_position + amount) {
new_capacity = buffer->_position + amount;
}
if (!ldns_buffer_set_capacity(buffer, new_capacity)) {
buffer->_status = LDNS_STATUS_MEM_ERR;
return false;
}
}
buffer->_limit = buffer->_capacity;
return true;
}
int
ldns_buffer_printf(ldns_buffer *buffer, const char *format, ...)
{
va_list args;
int written = 0;
size_t remaining;
if (ldns_buffer_status_ok(buffer)) {
ldns_buffer_invariant(buffer);
assert(buffer->_limit == buffer->_capacity);
remaining = ldns_buffer_remaining(buffer);
va_start(args, format);
written = vsnprintf((char *) ldns_buffer_current(buffer), remaining,
format, args);
va_end(args);
if (written == -1) {
buffer->_status = LDNS_STATUS_INTERNAL_ERR;
return -1;
} else if ((size_t) written >= remaining) {
if (!ldns_buffer_reserve(buffer, (size_t) written + 1)) {
buffer->_status = LDNS_STATUS_MEM_ERR;
return -1;
}
va_start(args, format);
written = vsnprintf((char *) ldns_buffer_current(buffer),
ldns_buffer_remaining(buffer), format, args);
va_end(args);
if (written == -1) {
buffer->_status = LDNS_STATUS_INTERNAL_ERR;
return -1;
}
}
buffer->_position += written;
}
return written;
}
void
ldns_buffer_free(ldns_buffer *buffer)
{
if (!buffer) {
return;
}
LDNS_FREE(buffer->_data);
LDNS_FREE(buffer);
}
void *
ldns_buffer_export(ldns_buffer *buffer)
{
buffer->_fixed = 1;
return buffer->_data;
}
int
ldns_bgetc(ldns_buffer *buffer)
{
if (!ldns_buffer_available_at(buffer, buffer->_position, sizeof(uint8_t))) {
ldns_buffer_set_position(buffer, ldns_buffer_limit(buffer));
/* ldns_buffer_rewind(buffer);*/
return EOF;
}
return (int)ldns_buffer_read_u8(buffer);
}
void
ldns_buffer_copy(ldns_buffer* result, ldns_buffer* from)
{
size_t tocopy = ldns_buffer_limit(from);
if(tocopy > ldns_buffer_capacity(result))
tocopy = ldns_buffer_capacity(result);
ldns_buffer_clear(result);
ldns_buffer_write(result, ldns_buffer_begin(from), tocopy);
ldns_buffer_flip(result);
}

335
libs/ldns/compat/b32_ntop.c Normal file
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/*
* Copyright (c) 1996, 1998 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* Portions Copyright (c) 1995 by International Business Machines, Inc.
*
* International Business Machines, Inc. (hereinafter called IBM) grants
* permission under its copyrights to use, copy, modify, and distribute this
* Software with or without fee, provided that the above copyright notice and
* all paragraphs of this notice appear in all copies, and that the name of IBM
* not be used in connection with the marketing of any product incorporating
* the Software or modifications thereof, without specific, written prior
* permission.
*
* To the extent it has a right to do so, IBM grants an immunity from suit
* under its patents, if any, for the use, sale or manufacture of products to
* the extent that such products are used for performing Domain Name System
* dynamic updates in TCP/IP networks by means of the Software. No immunity is
* granted for any product per se or for any other function of any product.
*
* THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
* DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
* IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <ldns/config.h>
#include <sys/types.h>
#ifndef _MSC_VER
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
static const char Base32[] =
"abcdefghijklmnopqrstuvwxyz234567";
/* "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";*/
/* 00000000001111111111222222222233
01234567890123456789012345678901*/
static const char Base32_extended_hex[] =
/* "0123456789ABCDEFGHIJKLMNOPQRSTUV";*/
"0123456789abcdefghijklmnopqrstuv";
static const char Pad32 = '=';
/* (From RFC3548 and draft-josefsson-rfc3548bis-00.txt)
5. Base 32 Encoding
The Base 32 encoding is designed to represent arbitrary sequences of
octets in a form that needs to be case insensitive but need not be
humanly readable.
A 33-character subset of US-ASCII is used, enabling 5 bits to be
represented per printable character. (The extra 33rd character, "=",
is used to signify a special processing function.)
The encoding process represents 40-bit groups of input bits as output
strings of 8 encoded characters. Proceeding from left to right, a
40-bit input group is formed by concatenating 5 8bit input groups.
These 40 bits are then treated as 8 concatenated 5-bit groups, each
of which is translated into a single digit in the base 32 alphabet.
When encoding a bit stream via the base 32 encoding, the bit stream
must be presumed to be ordered with the most-significant-bit first.
That is, the first bit in the stream will be the high-order bit in
the first 8bit byte, and the eighth bit will be the low-order bit in
the first 8bit byte, and so on.
Each 5-bit group is used as an index into an array of 32 printable
characters. The character referenced by the index is placed in the
output string. These characters, identified in Table 3, below, are
selected from US-ASCII digits and uppercase letters.
Table 3: The Base 32 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 A 9 J 18 S 27 3
1 B 10 K 19 T 28 4
2 C 11 L 20 U 29 5
3 D 12 M 21 V 30 6
4 E 13 N 22 W 31 7
5 F 14 O 23 X
6 G 15 P 24 Y (pad) =
7 H 16 Q 25 Z
8 I 17 R 26 2
Special processing is performed if fewer than 40 bits are available
at the end of the data being encoded. A full encoding quantum is
always completed at the end of a body. When fewer than 40 input bits
are available in an input group, zero bits are added (on the right)
to form an integral number of 5-bit groups. Padding at the end of
the data is performed using the "=" character. Since all base 32
input is an integral number of octets, only the following cases can
arise:
(1) the final quantum of encoding input is an integral multiple of 40
bits; here, the final unit of encoded output will be an integral
multiple of 8 characters with no "=" padding,
(2) the final quantum of encoding input is exactly 8 bits; here, the
final unit of encoded output will be two characters followed by six
"=" padding characters,
(3) the final quantum of encoding input is exactly 16 bits; here, the
final unit of encoded output will be four characters followed by four
"=" padding characters,
(4) the final quantum of encoding input is exactly 24 bits; here, the
final unit of encoded output will be five characters followed by
three "=" padding characters, or
(5) the final quantum of encoding input is exactly 32 bits; here, the
final unit of encoded output will be seven characters followed by one
"=" padding character.
6. Base 32 Encoding with Extended Hex Alphabet
The following description of base 32 is due to [7]. This encoding
should not be regarded as the same as the "base32" encoding, and
should not be referred to as only "base32".
One property with this alphabet, that the base64 and base32 alphabet
lack, is that encoded data maintain its sort order when the encoded
data is compared bit-wise.
This encoding is identical to the previous one, except for the
alphabet. The new alphabet is found in table 4.
Table 4: The "Extended Hex" Base 32 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 0 9 9 18 I 27 R
1 1 10 A 19 J 28 S
2 2 11 B 20 K 29 T
3 3 12 C 21 L 30 U
4 4 13 D 22 M 31 V
5 5 14 E 23 N
6 6 15 F 24 O (pad) =
7 7 16 G 25 P
8 8 17 H 26 Q
*/
int
ldns_b32_ntop_ar(uint8_t const *src, size_t srclength, char *target, size_t targsize, const char B32_ar[]) {
size_t datalength = 0;
uint8_t input[5];
uint8_t output[8];
size_t i;
memset(output, 0, 8);
while (4 < srclength) {
input[0] = *src++;
input[1] = *src++;
input[2] = *src++;
input[3] = *src++;
input[4] = *src++;
srclength -= 5;
output[0] = (input[0] & 0xf8) >> 3;
output[1] = ((input[0] & 0x07) << 2) + ((input[1] & 0xc0) >> 6);
output[2] = (input[1] & 0x3e) >> 1;
output[3] = ((input[1] & 0x01) << 4) + ((input[2] & 0xf0) >> 4);
output[4] = ((input[2] & 0x0f) << 1) + ((input[3] & 0x80) >> 7);
output[5] = (input[3] & 0x7c) >> 2;
output[6] = ((input[3] & 0x03) << 3) + ((input[4] & 0xe0) >> 5);
output[7] = (input[4] & 0x1f);
assert(output[0] < 32);
assert(output[1] < 32);
assert(output[2] < 32);
assert(output[3] < 32);
assert(output[4] < 32);
assert(output[5] < 32);
assert(output[6] < 32);
assert(output[7] < 32);
if (datalength + 8 > targsize) {
return (-1);
}
target[datalength++] = B32_ar[output[0]];
target[datalength++] = B32_ar[output[1]];
target[datalength++] = B32_ar[output[2]];
target[datalength++] = B32_ar[output[3]];
target[datalength++] = B32_ar[output[4]];
target[datalength++] = B32_ar[output[5]];
target[datalength++] = B32_ar[output[6]];
target[datalength++] = B32_ar[output[7]];
}
/* Now we worry about padding. */
if (0 != srclength) {
/* Get what's left. */
input[0] = input[1] = input[2] = input[3] = input[4] = (uint8_t) '\0';
for (i = 0; i < srclength; i++)
input[i] = *src++;
output[0] = (input[0] & 0xf8) >> 3;
assert(output[0] < 32);
if (srclength >= 1) {
output[1] = ((input[0] & 0x07) << 2) + ((input[1] & 0xc0) >> 6);
assert(output[1] < 32);
output[2] = (input[1] & 0x3e) >> 1;
assert(output[2] < 32);
}
if (srclength >= 2) {
output[3] = ((input[1] & 0x01) << 4) + ((input[2] & 0xf0) >> 4);
assert(output[3] < 32);
}
if (srclength >= 3) {
output[4] = ((input[2] & 0x0f) << 1) + ((input[3] & 0x80) >> 7);
assert(output[4] < 32);
output[5] = (input[3] & 0x7c) >> 2;
assert(output[5] < 32);
}
if (srclength >= 4) {
output[6] = ((input[3] & 0x03) << 3) + ((input[4] & 0xe0) >> 5);
assert(output[6] < 32);
}
if (datalength + 1 > targsize) {
return (-2);
}
target[datalength++] = B32_ar[output[0]];
if (srclength >= 1) {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = B32_ar[output[1]];
if (srclength == 1 && output[2] == 0) {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
} else {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = B32_ar[output[2]];
}
} else {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
}
if (srclength >= 2) {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = B32_ar[output[3]];
} else {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
}
if (srclength >= 3) {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = B32_ar[output[4]];
if (srclength == 3 && output[5] == 0) {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
} else {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = B32_ar[output[5]];
}
} else {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
}
if (srclength >= 4) {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = B32_ar[output[6]];
} else {
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
}
if (datalength + 1 > targsize) { return (-2); }
target[datalength++] = Pad32;
}
if (datalength+1 > targsize) {
return (int) (datalength);
}
target[datalength] = '\0'; /* Returned value doesn't count \0. */
return (int) (datalength);
}
int
ldns_b32_ntop(uint8_t const *src, size_t srclength, char *target, size_t targsize) {
return ldns_b32_ntop_ar(src, srclength, target, targsize, Base32);
}
/* deprecated, here for backwards compatibility */
int
b32_ntop(uint8_t const *src, size_t srclength, char *target, size_t targsize) {
return ldns_b32_ntop_ar(src, srclength, target, targsize, Base32);
}
int
ldns_b32_ntop_extended_hex(uint8_t const *src, size_t srclength, char *target, size_t targsize) {
return ldns_b32_ntop_ar(src, srclength, target, targsize, Base32_extended_hex);
}
/* deprecated, here for backwards compatibility */
int
b32_ntop_extended_hex(uint8_t const *src, size_t srclength, char *target, size_t targsize) {
return ldns_b32_ntop_ar(src, srclength, target, targsize, Base32_extended_hex);
}

389
libs/ldns/compat/b32_pton.c Normal file
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/*
* Copyright (c) 1996, 1998 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* Portions Copyright (c) 1995 by International Business Machines, Inc.
*
* International Business Machines, Inc. (hereinafter called IBM) grants
* permission under its copyrights to use, copy, modify, and distribute this
* Software with or without fee, provided that the above copyright notice and
* all paragraphs of this notice appear in all copies, and that the name of IBM
* not be used in connection with the marketing of any product incorporating
* the Software or modifications thereof, without specific, written prior
* permission.
*
* To the extent it has a right to do so, IBM grants an immunity from suit
* under its patents, if any, for the use, sale or manufacture of products to
* the extent that such products are used for performing Domain Name System
* dynamic updates in TCP/IP networks by means of the Software. No immunity is
* granted for any product per se or for any other function of any product.
*
* THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
* DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
* IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <ldns/config.h>
#include <sys/types.h>
#ifndef _MSC_VER
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";*/
static const char Base32[] =
"abcdefghijklmnopqrstuvwxyz234567";
/* "0123456789ABCDEFGHIJKLMNOPQRSTUV";*/
static const char Base32_extended_hex[] =
"0123456789abcdefghijklmnopqrstuv";
static const char Pad32 = '=';
/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt)
5. Base 32 Encoding
The Base 32 encoding is designed to represent arbitrary sequences of
octets in a form that needs to be case insensitive but need not be
humanly readable.
A 33-character subset of US-ASCII is used, enabling 5 bits to be
represented per printable character. (The extra 33rd character, "=",
is used to signify a special processing function.)
The encoding process represents 40-bit groups of input bits as output
strings of 8 encoded characters. Proceeding from left to right, a
40-bit input group is formed by concatenating 5 8bit input groups.
These 40 bits are then treated as 8 concatenated 5-bit groups, each
of which is translated into a single digit in the base 32 alphabet.
When encoding a bit stream via the base 32 encoding, the bit stream
must be presumed to be ordered with the most-significant-bit first.
That is, the first bit in the stream will be the high-order bit in
the first 8bit byte, and the eighth bit will be the low-order bit in
the first 8bit byte, and so on.
Each 5-bit group is used as an index into an array of 32 printable
characters. The character referenced by the index is placed in the
output string. These characters, identified in Table 3, below, are
selected from US-ASCII digits and uppercase letters.
Table 3: The Base 32 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 A 9 J 18 S 27 3
1 B 10 K 19 T 28 4
2 C 11 L 20 U 29 5
3 D 12 M 21 V 30 6
4 E 13 N 22 W 31 7
5 F 14 O 23 X
6 G 15 P 24 Y (pad) =
7 H 16 Q 25 Z
8 I 17 R 26 2
Special processing is performed if fewer than 40 bits are available
at the end of the data being encoded. A full encoding quantum is
always completed at the end of a body. When fewer than 40 input bits
are available in an input group, zero bits are added (on the right)
to form an integral number of 5-bit groups. Padding at the end of
the data is performed using the "=" character. Since all base 32
input is an integral number of octets, only the following cases can
arise:
(1) the final quantum of encoding input is an integral multiple of 40
bits; here, the final unit of encoded output will be an integral
multiple of 8 characters with no "=" padding,
(2) the final quantum of encoding input is exactly 8 bits; here, the
final unit of encoded output will be two characters followed by six
"=" padding characters,
(3) the final quantum of encoding input is exactly 16 bits; here, the
final unit of encoded output will be four characters followed by four
"=" padding characters,
(4) the final quantum of encoding input is exactly 24 bits; here, the
final unit of encoded output will be five characters followed by
three "=" padding characters, or
(5) the final quantum of encoding input is exactly 32 bits; here, the
final unit of encoded output will be seven characters followed by one
"=" padding character.
6. Base 32 Encoding with Extended Hex Alphabet
The following description of base 32 is due to [7]. This encoding
should not be regarded as the same as the "base32" encoding, and
should not be referred to as only "base32".
One property with this alphabet, that the base32 and base32 alphabet
lack, is that encoded data maintain its sort order when the encoded
data is compared bit-wise.
This encoding is identical to the previous one, except for the
alphabet. The new alphabet is found in table 4.
Table 4: The "Extended Hex" Base 32 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 0 9 9 18 I 27 R
1 1 10 A 19 J 28 S
2 2 11 B 20 K 29 T
3 3 12 C 21 L 30 U
4 4 13 D 22 M 31 V
5 5 14 E 23 N
6 6 15 F 24 O (pad) =
7 7 16 G 25 P
8 8 17 H 26 Q
*/
/* skips all whitespace anywhere.
converts characters, four at a time, starting at (or after)
src from base - 32 numbers into three 8 bit bytes in the target area.
it returns the number of data bytes stored at the target, or -1 on error.
*/
int
ldns_b32_pton_ar(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize, const char B32_ar[])
{
int tarindex, state, ch;
char *pos;
int i = 0;
state = 0;
tarindex = 0;
while ((ch = *src++) != '\0' && (i == 0 || i < (int) hashed_owner_str_len)) {
i++;
ch = tolower(ch);
if (isspace((unsigned char)ch)) /* Skip whitespace anywhere. */
continue;
if (ch == Pad32)
break;
pos = strchr(B32_ar, ch);
if (pos == 0) {
/* A non-base32 character. */
return (-ch);
}
switch (state) {
case 0:
if (target) {
if ((size_t)tarindex >= targsize) {
return (-2);
}
target[tarindex] = (pos - B32_ar) << 3;
}
state = 1;
break;
case 1:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-3);
}
target[tarindex] |= (pos - B32_ar) >> 2;
target[tarindex+1] = ((pos - B32_ar) & 0x03)
<< 6 ;
}
tarindex++;
state = 2;
break;
case 2:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-4);
}
target[tarindex] |= (pos - B32_ar) << 1;
}
/*tarindex++;*/
state = 3;
break;
case 3:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-5);
}
target[tarindex] |= (pos - B32_ar) >> 4;
target[tarindex+1] = ((pos - B32_ar) & 0x0f) << 4 ;
}
tarindex++;
state = 4;
break;
case 4:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-6);
}
target[tarindex] |= (pos - B32_ar) >> 1;
target[tarindex+1] = ((pos - B32_ar) & 0x01)
<< 7 ;
}
tarindex++;
state = 5;
break;
case 5:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-7);
}
target[tarindex] |= (pos - B32_ar) << 2;
}
state = 6;
break;
case 6:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-8);
}
target[tarindex] |= (pos - B32_ar) >> 3;
target[tarindex+1] = ((pos - B32_ar) & 0x07)
<< 5 ;
}
tarindex++;
state = 7;
break;
case 7:
if (target) {
if ((size_t)tarindex + 1 >= targsize) {
return (-9);
}
target[tarindex] |= (pos - B32_ar);
}
tarindex++;
state = 0;
break;
default:
abort();
}
}
/*
* We are done decoding Base-32 chars. Let's see if we ended
* on a byte boundary, and/or with erroneous trailing characters.
*/
if (ch == Pad32) { /* We got a pad char. */
ch = *src++; /* Skip it, get next. */
switch (state) {
case 0: /* Invalid = in first position */
case 1: /* Invalid = in second position */
return (-10);
case 2: /* Valid, means one byte of info */
case 3:
/* Skip any number of spaces. */
for ((void)NULL; ch != '\0'; ch = *src++)
if (!isspace((unsigned char)ch))
break;
/* Make sure there is another trailing = sign. */
if (ch != Pad32) {
return (-11);
}
ch = *src++; /* Skip the = */
/* Fall through to "single trailing =" case. */
/* FALLTHROUGH */
case 4: /* Valid, means two bytes of info */
case 5:
case 6:
/*
* We know this char is an =. Is there anything but
* whitespace after it?
*/
for ((void)NULL; ch != '\0'; ch = *src++)
if (!(isspace((unsigned char)ch) || ch == '=')) {
return (-12);
}
case 7: /* Valid, means three bytes of info */
/*
* We know this char is an =. Is there anything but
* whitespace after it?
*/
for ((void)NULL; ch != '\0'; ch = *src++)
if (!isspace((unsigned char)ch)) {
return (-13);
}
/*
* Now make sure for cases 2 and 3 that the "extra"
* bits that slopped past the last full byte were
* zeros. If we don't check them, they become a
* subliminal channel.
*/
if (target && target[tarindex] != 0) {
return (-14);
}
}
} else {
/*
* We ended by seeing the end of the string. Make sure we
* have no partial bytes lying around.
*/
if (state != 0)
return (-15);
}
return (tarindex);
}
int
ldns_b32_pton(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize)
{
return ldns_b32_pton_ar(src, hashed_owner_str_len, target, targsize, Base32);
}
/* deprecated, here for backwards compatibility */
int
b32_pton(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize)
{
return ldns_b32_pton_ar(src, hashed_owner_str_len, target, targsize, Base32);
}
int
ldns_b32_pton_extended_hex(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize)
{
return ldns_b32_pton_ar(src, hashed_owner_str_len, target, targsize, Base32_extended_hex);
}
/* deprecated, here for backwards compatibility */
int
b32_pton_extended_hex(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize)
{
return ldns_b32_pton_ar(src, hashed_owner_str_len, target, targsize, Base32_extended_hex);
}

204
libs/ldns/compat/b64_ntop.c Normal file
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/*
* Copyright (c) 1996, 1998 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* Portions Copyright (c) 1995 by International Business Machines, Inc.
*
* International Business Machines, Inc. (hereinafter called IBM) grants
* permission under its copyrights to use, copy, modify, and distribute this
* Software with or without fee, provided that the above copyright notice and
* all paragraphs of this notice appear in all copies, and that the name of IBM
* not be used in connection with the marketing of any product incorporating
* the Software or modifications thereof, without specific, written prior
* permission.
*
* To the extent it has a right to do so, IBM grants an immunity from suit
* under its patents, if any, for the use, sale or manufacture of products to
* the extent that such products are used for performing Domain Name System
* dynamic updates in TCP/IP networks by means of the Software. No immunity is
* granted for any product per se or for any other function of any product.
*
* THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
* DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
* IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <ldns/config.h>
#include <sys/types.h>
#ifndef _MSC_VER
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define Assert(Cond) if (!(Cond)) abort()
static const char Base64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const char Pad64 = '=';
/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt)
The following encoding technique is taken from RFC 1521 by Borenstein
and Freed. It is reproduced here in a slightly edited form for
convenience.
A 65-character subset of US-ASCII is used, enabling 6 bits to be
represented per printable character. (The extra 65th character, "=",
is used to signify a special processing function.)
The encoding process represents 24-bit groups of input bits as output
strings of 4 encoded characters. Proceeding from left to right, a
24-bit input group is formed by concatenating 3 8-bit input groups.
These 24 bits are then treated as 4 concatenated 6-bit groups, each
of which is translated into a single digit in the base64 alphabet.
Each 6-bit group is used as an index into an array of 64 printable
characters. The character referenced by the index is placed in the
output string.
Table 1: The Base64 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 A 17 R 34 i 51 z
1 B 18 S 35 j 52 0
2 C 19 T 36 k 53 1
3 D 20 U 37 l 54 2
4 E 21 V 38 m 55 3
5 F 22 W 39 n 56 4
6 G 23 X 40 o 57 5
7 H 24 Y 41 p 58 6
8 I 25 Z 42 q 59 7
9 J 26 a 43 r 60 8
10 K 27 b 44 s 61 9
11 L 28 c 45 t 62 +
12 M 29 d 46 u 63 /
13 N 30 e 47 v
14 O 31 f 48 w (pad) =
15 P 32 g 49 x
16 Q 33 h 50 y
Special processing is performed if fewer than 24 bits are available
at the end of the data being encoded. A full encoding quantum is
always completed at the end of a quantity. When fewer than 24 input
bits are available in an input group, zero bits are added (on the
right) to form an integral number of 6-bit groups. Padding at the
end of the data is performed using the '=' character.
Since all base64 input is an integral number of octets, only the
-------------------------------------------------
following cases can arise:
(1) the final quantum of encoding input is an integral
multiple of 24 bits; here, the final unit of encoded
output will be an integral multiple of 4 characters
with no "=" padding,
(2) the final quantum of encoding input is exactly 8 bits;
here, the final unit of encoded output will be two
characters followed by two "=" padding characters, or
(3) the final quantum of encoding input is exactly 16 bits;
here, the final unit of encoded output will be three
characters followed by one "=" padding character.
*/
int
ldns_b64_ntop(uint8_t const *src, size_t srclength, char *target, size_t targsize) {
size_t datalength = 0;
uint8_t input[3];
uint8_t output[4];
size_t i;
if (srclength == 0) {
if (targsize > 0) {
target[0] = '\0';
return 0;
} else {
return -1;
}
}
while (2 < srclength) {
input[0] = *src++;
input[1] = *src++;
input[2] = *src++;
srclength -= 3;
output[0] = input[0] >> 2;
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
output[3] = input[2] & 0x3f;
Assert(output[0] < 64);
Assert(output[1] < 64);
Assert(output[2] < 64);
Assert(output[3] < 64);
if (datalength + 4 > targsize) {
return (-1);
}
target[datalength++] = Base64[output[0]];
target[datalength++] = Base64[output[1]];
target[datalength++] = Base64[output[2]];
target[datalength++] = Base64[output[3]];
}
/* Now we worry about padding. */
if (0 != srclength) {
/* Get what's left. */
input[0] = input[1] = input[2] = (uint8_t) '\0';
for (i = 0; i < srclength; i++)
input[i] = *src++;
output[0] = input[0] >> 2;
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
Assert(output[0] < 64);
Assert(output[1] < 64);
Assert(output[2] < 64);
if (datalength + 4 > targsize) {
return (-2);
}
target[datalength++] = Base64[output[0]];
target[datalength++] = Base64[output[1]];
if (srclength == 1) {
target[datalength++] = Pad64;
} else {
target[datalength++] = Base64[output[2]];
}
target[datalength++] = Pad64;
}
if (datalength >= targsize) {
return (-3);
}
target[datalength] = '\0'; /* Returned value doesn't count \0. */
return (int) (datalength);
}

262
libs/ldns/compat/b64_pton.c Normal file
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/*
* Copyright (c) 1996, 1998 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* Portions Copyright (c) 1995 by International Business Machines, Inc.
*
* International Business Machines, Inc. (hereinafter called IBM) grants
* permission under its copyrights to use, copy, modify, and distribute this
* Software with or without fee, provided that the above copyright notice and
* all paragraphs of this notice appear in all copies, and that the name of IBM
* not be used in connection with the marketing of any product incorporating
* the Software or modifications thereof, without specific, written prior
* permission.
*
* To the extent it has a right to do so, IBM grants an immunity from suit
* under its patents, if any, for the use, sale or manufacture of products to
* the extent that such products are used for performing Domain Name System
* dynamic updates in TCP/IP networks by means of the Software. No immunity is
* granted for any product per se or for any other function of any product.
*
* THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
* DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
* IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <ldns/config.h>
#include <sys/types.h>
#ifndef _MSC_VER
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define Assert(Cond) if (!(Cond)) abort()
static const char Base64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const char Pad64 = '=';
/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt)
The following encoding technique is taken from RFC 1521 by Borenstein
and Freed. It is reproduced here in a slightly edited form for
convenience.
A 65-character subset of US-ASCII is used, enabling 6 bits to be
represented per printable character. (The extra 65th character, "=",
is used to signify a special processing function.)
The encoding process represents 24-bit groups of input bits as output
strings of 4 encoded characters. Proceeding from left to right, a
24-bit input group is formed by concatenating 3 8-bit input groups.
These 24 bits are then treated as 4 concatenated 6-bit groups, each
of which is translated into a single digit in the base64 alphabet.
Each 6-bit group is used as an index into an array of 64 printable
characters. The character referenced by the index is placed in the
output string.
Table 1: The Base64 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 A 17 R 34 i 51 z
1 B 18 S 35 j 52 0
2 C 19 T 36 k 53 1
3 D 20 U 37 l 54 2
4 E 21 V 38 m 55 3
5 F 22 W 39 n 56 4
6 G 23 X 40 o 57 5
7 H 24 Y 41 p 58 6
8 I 25 Z 42 q 59 7
9 J 26 a 43 r 60 8
10 K 27 b 44 s 61 9
11 L 28 c 45 t 62 +
12 M 29 d 46 u 63 /
13 N 30 e 47 v
14 O 31 f 48 w (pad) =
15 P 32 g 49 x
16 Q 33 h 50 y
Special processing is performed if fewer than 24 bits are available
at the end of the data being encoded. A full encoding quantum is
always completed at the end of a quantity. When fewer than 24 input
bits are available in an input group, zero bits are added (on the
right) to form an integral number of 6-bit groups. Padding at the
end of the data is performed using the '=' character.
Since all base64 input is an integral number of octets, only the
-------------------------------------------------
following cases can arise:
(1) the final quantum of encoding input is an integral
multiple of 24 bits; here, the final unit of encoded
output will be an integral multiple of 4 characters
with no "=" padding,
(2) the final quantum of encoding input is exactly 8 bits;
here, the final unit of encoded output will be two
characters followed by two "=" padding characters, or
(3) the final quantum of encoding input is exactly 16 bits;
here, the final unit of encoded output will be three
characters followed by one "=" padding character.
*/
/* skips all whitespace anywhere.
converts characters, four at a time, starting at (or after)
src from base - 64 numbers into three 8 bit bytes in the target area.
it returns the number of data bytes stored at the target, or -1 on error.
*/
int
ldns_b64_pton(char const *src, uint8_t *target, size_t targsize)
{
int tarindex, state, ch;
char *pos;
state = 0;
tarindex = 0;
if (strlen(src) == 0) {
return 0;
}
while ((ch = *src++) != '\0') {
if (isspace((unsigned char)ch)) /* Skip whitespace anywhere. */
continue;
if (ch == Pad64)
break;
pos = strchr(Base64, ch);
if (pos == 0) {
/* A non-base64 character. */
return (-1);
}
switch (state) {
case 0:
if (target) {
if ((size_t)tarindex >= targsize)
return (-1);
target[tarindex] = (pos - Base64) << 2;
}
state = 1;
break;
case 1:
if (target) {
if ((size_t)tarindex + 1 >= targsize)
return (-1);
target[tarindex] |= (pos - Base64) >> 4;
target[tarindex+1] = ((pos - Base64) & 0x0f)
<< 4 ;
}
tarindex++;
state = 2;
break;
case 2:
if (target) {
if ((size_t)tarindex + 1 >= targsize)
return (-1);
target[tarindex] |= (pos - Base64) >> 2;
target[tarindex+1] = ((pos - Base64) & 0x03)
<< 6;
}
tarindex++;
state = 3;
break;
case 3:
if (target) {
if ((size_t)tarindex >= targsize)
return (-1);
target[tarindex] |= (pos - Base64);
}
tarindex++;
state = 0;
break;
default:
abort();
}
}
/*
* We are done decoding Base-64 chars. Let's see if we ended
* on a byte boundary, and/or with erroneous trailing characters.
*/
if (ch == Pad64) { /* We got a pad char. */
ch = *src++; /* Skip it, get next. */
switch (state) {
case 0: /* Invalid = in first position */
case 1: /* Invalid = in second position */
return (-1);
case 2: /* Valid, means one byte of info */
/* Skip any number of spaces. */
for ((void)NULL; ch != '\0'; ch = *src++)
if (!isspace((unsigned char)ch))
break;
/* Make sure there is another trailing = sign. */
if (ch != Pad64)
return (-1);
ch = *src++; /* Skip the = */
/* Fall through to "single trailing =" case. */
/* FALLTHROUGH */
case 3: /* Valid, means two bytes of info */
/*
* We know this char is an =. Is there anything but
* whitespace after it?
*/
for ((void)NULL; ch != '\0'; ch = *src++)
if (!isspace((unsigned char)ch))
return (-1);
/*
* Now make sure for cases 2 and 3 that the "extra"
* bits that slopped past the last full byte were
* zeros. If we don't check them, they become a
* subliminal channel.
*/
if (target && target[tarindex] != 0)
return (-1);
}
} else {
/*
* We ended by seeing the end of the string. Make sure we
* have no partial bytes lying around.
*/
if (state != 0)
return (-1);
}
return (tarindex);
}

16
libs/ldns/compat/ctime_r.c Normal file
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#ifdef HAVE_CONFIG_H
#include <ldns/config.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
char *ctime_r(const time_t *timep, char *buf)
{
/* no thread safety. */
char* result = ctime(timep);
if(buf && result)
strcpy(buf, result);
return result;
}

231
libs/ldns/compat/fake-rfc2553.c Normal file
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/* From openssh 4.3p2 filename openbsd-compat/fake-rfc2553.h */
/*
* Copyright (C) 2000-2003 Damien Miller. All rights reserved.
* Copyright (C) 1999 WIDE Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the project 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 PROJECT 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 THE PROJECT OR CONTRIBUTORS 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.
*/
/*
* Pseudo-implementation of RFC2553 name / address resolution functions
*
* But these functions are not implemented correctly. The minimum subset
* is implemented for ssh use only. For example, this routine assumes
* that ai_family is AF_INET. Don't use it for another purpose.
*/
#include <ldns/config.h>
#include <ldns/common.h>
#ifndef _MSC_VER
#include <unistd.h>
#endif
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "compat/fake-rfc2553.h"
#ifndef HAVE_GETNAMEINFO
int getnameinfo(const struct sockaddr *sa, size_t ATTR_UNUSED(salen), char *host,
size_t hostlen, char *serv, size_t servlen, int flags)
{
struct sockaddr_in *sin = (struct sockaddr_in *)sa;
struct hostent *hp;
char tmpserv[16];
if (serv != NULL) {
snprintf(tmpserv, sizeof(tmpserv), "%d", ntohs(sin->sin_port));
if (strlcpy(serv, tmpserv, servlen) >= servlen)
return (EAI_MEMORY);
}
if (host != NULL) {
if (flags & NI_NUMERICHOST) {
if (strlcpy(host, inet_ntoa(sin->sin_addr),
hostlen) >= hostlen)
return (EAI_MEMORY);
else
return (0);
} else {
hp = gethostbyaddr((char *)&sin->sin_addr,
sizeof(struct in_addr), AF_INET);
if (hp == NULL)
return (EAI_NODATA);
if (strlcpy(host, hp->h_name, hostlen) >= hostlen)
return (EAI_MEMORY);
else
return (0);
}
}
return (0);
}
#endif /* !HAVE_GETNAMEINFO */
#ifndef HAVE_GAI_STRERROR
#ifdef HAVE_CONST_GAI_STRERROR_PROTO
const char *
#else
char *
#endif
gai_strerror(int err)
{
switch (err) {
case EAI_NODATA:
return ("no address associated with name");
case EAI_MEMORY:
return ("memory allocation failure.");
case EAI_NONAME:
return ("nodename nor servname provided, or not known");
default:
return ("unknown/invalid error.");
}
}
#endif /* !HAVE_GAI_STRERROR */
#ifndef HAVE_FREEADDRINFO
void
freeaddrinfo(struct addrinfo *ai)
{
struct addrinfo *next;
for(; ai != NULL;) {
next = ai->ai_next;
free(ai);
ai = next;
}
}
#endif /* !HAVE_FREEADDRINFO */
#ifndef HAVE_GETADDRINFO
static struct
addrinfo *malloc_ai(int port, u_long addr, const struct addrinfo *hints)
{
struct addrinfo *ai;
ai = malloc(sizeof(*ai) + sizeof(struct sockaddr_in));
if (ai == NULL)
return (NULL);
memset(ai, '\0', sizeof(*ai) + sizeof(struct sockaddr_in));
ai->ai_addr = (struct sockaddr *)(ai + 1);
/* XXX -- ssh doesn't use sa_len */
ai->ai_addrlen = sizeof(struct sockaddr_in);
ai->ai_addr->sa_family = ai->ai_family = AF_INET;
((struct sockaddr_in *)(ai)->ai_addr)->sin_port = port;
((struct sockaddr_in *)(ai)->ai_addr)->sin_addr.s_addr = addr;
/* XXX: the following is not generally correct, but does what we want */
if (hints->ai_socktype)
ai->ai_socktype = hints->ai_socktype;
else
ai->ai_socktype = SOCK_STREAM;
if (hints->ai_protocol)
ai->ai_protocol = hints->ai_protocol;
return (ai);
}
int
getaddrinfo(const char *hostname, const char *servname,
const struct addrinfo *hints, struct addrinfo **res)
{
struct hostent *hp;
struct servent *sp;
struct in_addr in;
int i;
long int port;
u_long addr;
port = 0;
if (servname != NULL) {
char *cp;
port = strtol(servname, &cp, 10);
if (port > 0 && port <= 65535 && *cp == '\0')
port = htons(port);
else if ((sp = getservbyname(servname, NULL)) != NULL)
port = sp->s_port;
else
port = 0;
}
if (hints && hints->ai_flags & AI_PASSIVE) {
addr = htonl(0x00000000);
if (hostname && inet_aton(hostname, &in) != 0)
addr = in.s_addr;
*res = malloc_ai(port, addr, hints);
if (*res == NULL)
return (EAI_MEMORY);
return (0);
}
if (!hostname) {
*res = malloc_ai(port, htonl(0x7f000001), hints);
if (*res == NULL)
return (EAI_MEMORY);
return (0);
}
if (inet_aton(hostname, &in)) {
*res = malloc_ai(port, in.s_addr, hints);
if (*res == NULL)
return (EAI_MEMORY);
return (0);
}
/* Don't try DNS if AI_NUMERICHOST is set */
if (hints && hints->ai_flags & AI_NUMERICHOST)
return (EAI_NONAME);
hp = gethostbyname(hostname);
if (hp && hp->h_name && hp->h_name[0] && hp->h_addr_list[0]) {
struct addrinfo *cur, *prev;
cur = prev = *res = NULL;
for (i = 0; hp->h_addr_list[i]; i++) {
struct in_addr *in = (struct in_addr *)hp->h_addr_list[i];
cur = malloc_ai(port, in->s_addr, hints);
if (cur == NULL) {
if (*res != NULL)
freeaddrinfo(*res);
return (EAI_MEMORY);
}
if (prev)
prev->ai_next = cur;
else
*res = cur;
prev = cur;
}
return (0);
}
return (EAI_NODATA);
}
#endif /* !HAVE_GETADDRINFO */

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/* From openssh 4.3p2 filename openbsd-compat/fake-rfc2553.h */
/*
* Copyright (C) 2000-2003 Damien Miller. All rights reserved.
* Copyright (C) 1999 WIDE Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the project 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 PROJECT 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 THE PROJECT OR CONTRIBUTORS 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.
*/
/*
* Pseudo-implementation of RFC2553 name / address resolution functions
*
* But these functions are not implemented correctly. The minimum subset
* is implemented for ssh use only. For example, this routine assumes
* that ai_family is AF_INET. Don't use it for another purpose.
*/
#ifndef _FAKE_RFC2553_H
#define _FAKE_RFC2553_H
#include <sys/types.h>
#ifdef _MSC_VER
#include <winsock2.h>
#else
#include <sys/socket.h>
#include <netdb.h>
#endif
#include <limits.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* First, socket and INET6 related definitions
*/
#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
#ifndef _SS_MAXSIZE
# define _SS_MAXSIZE 128 /* Implementation specific max size */
# define _SS_PADSIZE (_SS_MAXSIZE - sizeof (struct sockaddr))
struct sockaddr_storage {
struct sockaddr ss_sa;
char __ss_pad2[_SS_PADSIZE];
};
# define ss_family ss_sa.sa_family
#endif /* _SS_MAXSIZE */
#endif /* !HAVE_STRUCT_SOCKADDR_STORAGE */
#ifndef IN6_IS_ADDR_LOOPBACK
# define IN6_IS_ADDR_LOOPBACK(a) \
(((uint32_t *)(a))[0] == 0 && ((uint32_t *)(a))[1] == 0 && \
((uint32_t *)(a))[2] == 0 && ((uint32_t *)(a))[3] == htonl(1))
#endif /* !IN6_IS_ADDR_LOOPBACK */
#ifndef HAVE_STRUCT_IN6_ADDR
struct in6_addr {
uint8_t s6_addr[16];
};
#endif /* !HAVE_STRUCT_IN6_ADDR */
#ifndef HAVE_STRUCT_SOCKADDR_IN6
struct sockaddr_in6 {
unsigned short sin6_family;
uint16_t sin6_port;
uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
};
#endif /* !HAVE_STRUCT_SOCKADDR_IN6 */
#ifndef AF_INET6
/* Define it to something that should never appear */
#define AF_INET6 AF_MAX
#endif
/*
* Next, RFC2553 name / address resolution API
*/
#ifndef NI_NUMERICHOST
# define NI_NUMERICHOST (1)
#endif
#ifndef NI_NAMEREQD
# define NI_NAMEREQD (1<<1)
#endif
#ifndef NI_NUMERICSERV
# define NI_NUMERICSERV (1<<2)
#endif
#ifndef AI_PASSIVE
# define AI_PASSIVE (1)
#endif
#ifndef AI_CANONNAME
# define AI_CANONNAME (1<<1)
#endif
#ifndef AI_NUMERICHOST
# define AI_NUMERICHOST (1<<2)
#endif
#ifndef NI_MAXSERV
# define NI_MAXSERV 32
#endif /* !NI_MAXSERV */
#ifndef NI_MAXHOST
# define NI_MAXHOST 1025
#endif /* !NI_MAXHOST */
#ifndef INT_MAX
#define INT_MAX 0xffffffff
#endif
#ifndef EAI_NODATA
# define EAI_NODATA (INT_MAX - 1)
#endif
#ifndef EAI_MEMORY
# define EAI_MEMORY (INT_MAX - 2)
#endif
#ifndef EAI_NONAME
# define EAI_NONAME (INT_MAX - 3)
#endif
#ifndef EAI_SYSTEM
# define EAI_SYSTEM (INT_MAX - 4)
#endif
#ifndef HAVE_STRUCT_ADDRINFO
struct addrinfo {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* length of ai_addr */
char *ai_canonname; /* canonical name for hostname */
struct sockaddr *ai_addr; /* binary address */
struct addrinfo *ai_next; /* next structure in linked list */
};
#endif /* !HAVE_STRUCT_ADDRINFO */
#ifndef HAVE_GETADDRINFO
#ifdef getaddrinfo
# undef getaddrinfo
#endif
#define getaddrinfo(a,b,c,d) (ssh_getaddrinfo(a,b,c,d))
int getaddrinfo(const char *, const char *,
const struct addrinfo *, struct addrinfo **);
#endif /* !HAVE_GETADDRINFO */
#if !defined(HAVE_GAI_STRERROR) && !defined(HAVE_CONST_GAI_STRERROR_PROTO)
#define gai_strerror(a) (ssh_gai_strerror(a))
char *gai_strerror(int);
#endif /* !HAVE_GAI_STRERROR */
#ifndef HAVE_FREEADDRINFO
#define freeaddrinfo(a) (ssh_freeaddrinfo(a))
void freeaddrinfo(struct addrinfo *);
#endif /* !HAVE_FREEADDRINFO */
#ifndef HAVE_GETNAMEINFO
#define getnameinfo(a,b,c,d,e,f,g) (ssh_getnameinfo(a,b,c,d,e,f,g))
int getnameinfo(const struct sockaddr *, size_t, char *, size_t,
char *, size_t, int);
#endif /* !HAVE_GETNAMEINFO */
#ifdef __cplusplus
}
#endif
#endif /* !_FAKE_RFC2553_H */

50
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#include <ldns/config.h>
#ifndef HAVE_GETTIMEOFDAY
#include < time.h >
#include < windows.h>
#include <compat/gettimeofday.h>
#if defined(_MSC_VER) || defined(_MSC_EXTENSIONS)
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000Ui64
#else
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
#endif
int gettimeofday(struct timeval *tv, struct timezone *tz)
{
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag;
if (NULL != tv)
{
GetSystemTimeAsFileTime(&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
/*converting file time to unix epoch*/
tmpres /= 10; /*convert into microseconds*/
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long)(tmpres / 1000000UL);
tv->tv_usec = (long)(tmpres % 1000000UL);
}
if (NULL != tz)
{
if (!tzflag)
{
_tzset();
tzflag++;
}
tz->tz_minuteswest = _timezone / 60;
tz->tz_dsttime = _daylight;
}
return 0;
}
#endif

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#ifndef HAVE_GETTIMEOFDAY
struct timezone
{
int tz_minuteswest; /* minutes W of Greenwich */
int tz_dsttime; /* type of dst correction */
};
int gettimeofday(struct timeval *tv, struct timezone *tz);
#endif

14
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#ifdef HAVE_CONFIG_H
#include <ldns/config.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
struct tm *gmtime_r(const time_t *timep, struct tm *result)
{
/* no thread safety. */
*result = *gmtime(timep);
return result;
}

184
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/* From openssh4.3p2 compat/inet_aton.c */
/*
* Copyright (c) 1983, 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of the University 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 REGENTS 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 THE REGENTS OR CONTRIBUTORS 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.
* -
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies, and that
* the name of Digital Equipment Corporation not be used in advertising or
* publicity pertaining to distribution of the document or software without
* specific, written prior permission.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
* -
* --Copyright--
*/
/* OPENBSD ORIGINAL: lib/libc/net/inet_addr.c */
#include <ldns/config.h>
#if !defined(HAVE_INET_ATON)
#include <sys/types.h>
#ifndef _MSC_VER
#include <sys/param.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <ctype.h>
#if 0
/*
* Ascii internet address interpretation routine.
* The value returned is in network order.
*/
in_addr_t
inet_addr(const char *cp)
{
struct in_addr val;
if (inet_aton(cp, &val))
return (val.s_addr);
return (INADDR_NONE);
}
#endif
/*
* Check whether "cp" is a valid ascii representation
* of an Internet address and convert to a binary address.
* Returns 1 if the address is valid, 0 if not.
* This replaces inet_addr, the return value from which
* cannot distinguish between failure and a local broadcast address.
*/
int
inet_aton(const char *cp, struct in_addr *addr)
{
uint32_t val;
int base, n;
char c;
unsigned int parts[4];
unsigned int *pp = parts;
c = *cp;
for (;;) {
/*
* Collect number up to ``.''.
* Values are specified as for C:
* 0x=hex, 0=octal, isdigit=decimal.
*/
if (!isdigit((int) c))
return (0);
val = 0; base = 10;
if (c == '0') {
c = *++cp;
if (c == 'x' || c == 'X')
base = 16, c = *++cp;
else
base = 8;
}
for (;;) {
if (isascii((int) c) && isdigit((int) c)) {
val = (val * base) + (c - '0');
c = *++cp;
} else if (base == 16 && isascii((int) c) && isxdigit((int) c)) {
val = (val << 4) |
(c + 10 - (islower((int) c) ? 'a' : 'A'));
c = *++cp;
} else
break;
}
if (c == '.') {
/*
* Internet format:
* a.b.c.d
* a.b.c (with c treated as 16 bits)
* a.b (with b treated as 24 bits)
*/
if (pp >= parts + 3)
return (0);
*pp++ = val;
c = *++cp;
} else
break;
}
/*
* Check for trailing characters.
*/
if (c != '\0' && (!isascii((int) c) || !isspace((int) c)))
return (0);
/*
* Concoct the address according to
* the number of parts specified.
*/
n = pp - parts + 1;
switch (n) {
case 0:
return (0); /* initial nondigit */
case 1: /* a -- 32 bits */
break;
case 2: /* a.b -- 8.24 bits */
if ((val > 0xffffff) || (parts[0] > 0xff))
return (0);
val |= parts[0] << 24;
break;
case 3: /* a.b.c -- 8.8.16 bits */
if ((val > 0xffff) || (parts[0] > 0xff) || (parts[1] > 0xff))
return (0);
val |= (parts[0] << 24) | (parts[1] << 16);
break;
case 4: /* a.b.c.d -- 8.8.8.8 bits */
if ((val > 0xff) || (parts[0] > 0xff) || (parts[1] > 0xff) || (parts[2] > 0xff))
return (0);
val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
break;
}
if (addr)
addr->s_addr = htonl(val);
return (1);
}
#endif /* !defined(HAVE_INET_ATON) */

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/* From openssh 4.3p2 compat/inet_ntop.c */
/* Copyright (c) 1996 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/* OPENBSD ORIGINAL: lib/libc/net/inet_ntop.c */
#include <ldns/config.h>
#ifndef HAVE_INET_NTOP
#ifndef _MSC_VER
#include <sys/param.h>
#endif
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include <string.h>
#include <errno.h>
#include <stdio.h>
#ifndef IN6ADDRSZ
#define IN6ADDRSZ 16 /* IPv6 T_AAAA */
#endif
#ifndef INT16SZ
#define INT16SZ 2 /* for systems without 16-bit ints */
#endif
/*
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static const char *inet_ntop4(const u_char *src, char *dst, size_t size);
static const char *inet_ntop6(const u_char *src, char *dst, size_t size);
/* char *
* inet_ntop(af, src, dst, size)
* convert a network format address to presentation format.
* return:
* pointer to presentation format address (`dst'), or NULL (see errno).
* author:
* Paul Vixie, 1996.
*/
const char *
inet_ntop(int af, const void *src, char *dst, size_t size)
{
switch (af) {
case AF_INET:
return (inet_ntop4(src, dst, size));
case AF_INET6:
return (inet_ntop6(src, dst, size));
default:
#ifdef EAFNOSUPPORT
errno = EAFNOSUPPORT;
#else
errno = ENOSYS;
#endif
return (NULL);
}
/* NOTREACHED */
}
/* const char *
* inet_ntop4(src, dst, size)
* format an IPv4 address, more or less like inet_ntoa()
* return:
* `dst' (as a const)
* notes:
* (1) uses no statics
* (2) takes a u_char* not an in_addr as input
* author:
* Paul Vixie, 1996.
*/
static const char *
inet_ntop4(const u_char *src, char *dst, size_t size)
{
static const char fmt[] = "%u.%u.%u.%u";
char tmp[sizeof "255.255.255.255"];
int l;
l = snprintf(tmp, size, fmt, src[0], src[1], src[2], src[3]);
if (l <= 0 || l >= (int)size) {
errno = ENOSPC;
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
/* const char *
* inet_ntop6(src, dst, size)
* convert IPv6 binary address into presentation (printable) format
* author:
* Paul Vixie, 1996.
*/
static const char *
inet_ntop6(const u_char *src, char *dst, size_t size)
{
/*
* Note that int32_t and int16_t need only be "at least" large enough
* to contain a value of the specified size. On some systems, like
* Crays, there is no such thing as an integer variable with 16 bits.
* Keep this in mind if you think this function should have been coded
* to use pointer overlays. All the world's not a VAX.
*/
char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"];
char *tp, *ep;
struct { int base, len; } best, cur;
u_int words[IN6ADDRSZ / INT16SZ];
int i;
int advance;
/*
* Preprocess:
* Copy the input (bytewise) array into a wordwise array.
* Find the longest run of 0x00's in src[] for :: shorthanding.
*/
memset(words, '\0', sizeof words);
for (i = 0; i < IN6ADDRSZ; i++)
words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
best.base = -1;
cur.base = -1;
for (i = 0; i < (IN6ADDRSZ / INT16SZ); i++) {
if (words[i] == 0) {
if (cur.base == -1)
cur.base = i, cur.len = 1;
else
cur.len++;
} else {
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
cur.base = -1;
}
}
}
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
}
if (best.base != -1 && best.len < 2)
best.base = -1;
/*
* Format the result.
*/
tp = tmp;
ep = tmp + sizeof(tmp);
for (i = 0; i < (IN6ADDRSZ / INT16SZ) && tp < ep; i++) {
/* Are we inside the best run of 0x00's? */
if (best.base != -1 && i >= best.base &&
i < (best.base + best.len)) {
if (i == best.base) {
if (tp + 1 >= ep)
return (NULL);
*tp++ = ':';
}
continue;
}
/* Are we following an initial run of 0x00s or any real hex? */
if (i != 0) {
if (tp + 1 >= ep)
return (NULL);
*tp++ = ':';
}
/* Is this address an encapsulated IPv4? */
if (i == 6 && best.base == 0 &&
(best.len == 6 || (best.len == 5 && words[5] == 0xffff))) {
if (!inet_ntop4(src+12, tp, (size_t)(ep - tp)))
return (NULL);
tp += strlen(tp);
break;
}
advance = snprintf(tp, ep - tp, "%x", words[i]);
if (advance <= 0 || advance >= ep - tp)
return (NULL);
tp += advance;
}
/* Was it a trailing run of 0x00's? */
if (best.base != -1 && (best.base + best.len) == (IN6ADDRSZ / INT16SZ)) {
if (tp + 1 >= ep)
return (NULL);
*tp++ = ':';
}
if (tp + 1 >= ep)
return (NULL);
*tp++ = '\0';
/*
* Check for overflow, copy, and we're done.
*/
if ((size_t)(tp - tmp) > size) {
errno = ENOSPC;
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
#endif /* !HAVE_INET_NTOP */

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/* $KAME: inet_pton.c,v 1.5 2001/08/20 02:32:40 itojun Exp $ */
/* Copyright (c) 1996 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#include <ldns/config.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
/*
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static int inet_pton4 (const char *src, uint8_t *dst);
static int inet_pton6 (const char *src, uint8_t *dst);
/*
*
* The definitions we might miss.
*
*/
#ifndef NS_INT16SZ
#define NS_INT16SZ 2
#endif
#ifndef NS_IN6ADDRSZ
#define NS_IN6ADDRSZ 16
#endif
#ifndef NS_INADDRSZ
#define NS_INADDRSZ 4
#endif
/* int
* inet_pton(af, src, dst)
* convert from presentation format (which usually means ASCII printable)
* to network format (which is usually some kind of binary format).
* return:
* 1 if the address was valid for the specified address family
* 0 if the address wasn't valid (`dst' is untouched in this case)
* -1 if some other error occurred (`dst' is untouched in this case, too)
* author:
* Paul Vixie, 1996.
*/
int
inet_pton(af, src, dst)
int af;
const char *src;
void *dst;
{
switch (af) {
case AF_INET:
return (inet_pton4(src, dst));
case AF_INET6:
return (inet_pton6(src, dst));
default:
#ifdef EAFNOSUPPORT
errno = EAFNOSUPPORT;
#else
errno = ENOSYS;
#endif
return (-1);
}
/* NOTREACHED */
}
/* int
* inet_pton4(src, dst)
* like inet_aton() but without all the hexadecimal and shorthand.
* return:
* 1 if `src' is a valid dotted quad, else 0.
* notice:
* does not touch `dst' unless it's returning 1.
* author:
* Paul Vixie, 1996.
*/
static int
inet_pton4(src, dst)
const char *src;
uint8_t *dst;
{
static const char digits[] = "0123456789";
int saw_digit, octets, ch;
uint8_t tmp[NS_INADDRSZ], *tp;
saw_digit = 0;
octets = 0;
*(tp = tmp) = 0;
while ((ch = *src++) != '\0') {
const char *pch;
if ((pch = strchr(digits, ch)) != NULL) {
uint32_t new = *tp * 10 + (pch - digits);
if (new > 255)
return (0);
*tp = new;
if (! saw_digit) {
if (++octets > 4)
return (0);
saw_digit = 1;
}
} else if (ch == '.' && saw_digit) {
if (octets == 4)
return (0);
*++tp = 0;
saw_digit = 0;
} else
return (0);
}
if (octets < 4)
return (0);
memcpy(dst, tmp, NS_INADDRSZ);
return (1);
}
/* int
* inet_pton6(src, dst)
* convert presentation level address to network order binary form.
* return:
* 1 if `src' is a valid [RFC1884 2.2] address, else 0.
* notice:
* (1) does not touch `dst' unless it's returning 1.
* (2) :: in a full address is silently ignored.
* credit:
* inspired by Mark Andrews.
* author:
* Paul Vixie, 1996.
*/
static int
inet_pton6(src, dst)
const char *src;
uint8_t *dst;
{
static const char xdigits_l[] = "0123456789abcdef",
xdigits_u[] = "0123456789ABCDEF";
uint8_t tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
const char *xdigits, *curtok;
int ch, saw_xdigit;
uint32_t val;
memset((tp = tmp), '\0', NS_IN6ADDRSZ);
endp = tp + NS_IN6ADDRSZ;
colonp = NULL;
/* Leading :: requires some special handling. */
if (*src == ':')
if (*++src != ':')
return (0);
curtok = src;
saw_xdigit = 0;
val = 0;
while ((ch = *src++) != '\0') {
const char *pch;
if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
pch = strchr((xdigits = xdigits_u), ch);
if (pch != NULL) {
val <<= 4;
val |= (pch - xdigits);
if (val > 0xffff)
return (0);
saw_xdigit = 1;
continue;
}
if (ch == ':') {
curtok = src;
if (!saw_xdigit) {
if (colonp)
return (0);
colonp = tp;
continue;
}
if (tp + NS_INT16SZ > endp)
return (0);
*tp++ = (uint8_t) (val >> 8) & 0xff;
*tp++ = (uint8_t) val & 0xff;
saw_xdigit = 0;
val = 0;
continue;
}
if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
inet_pton4(curtok, tp) > 0) {
tp += NS_INADDRSZ;
saw_xdigit = 0;
break; /* '\0' was seen by inet_pton4(). */
}
return (0);
}
if (saw_xdigit) {
if (tp + NS_INT16SZ > endp)
return (0);
*tp++ = (uint8_t) (val >> 8) & 0xff;
*tp++ = (uint8_t) val & 0xff;
}
if (colonp != NULL) {
/*
* Since some memmove()'s erroneously fail to handle
* overlapping regions, we'll do the shift by hand.
*/
const int n = tp - colonp;
int i;
for (i = 1; i <= n; i++) {
endp[- i] = colonp[n - i];
colonp[n - i] = 0;
}
tp = endp;
}
if (tp != endp)
return (0);
memcpy(dst, tmp, NS_IN6ADDRSZ);
return (1);
}

15
libs/ldns/compat/isascii.c Normal file
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/* Just a replacement, if the original isascii is not
present */
#if HAVE_CONFIG_H
#include <ldns/config.h>
#endif
int isascii(int c);
/* true if character is ascii. */
int
isascii(int c)
{
return c >= 0 && c < 128;
}

15
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/* Just a replacement, if the original isblank is not
present */
#if HAVE_CONFIG_H
#include <ldns/config.h>
#endif
int isblank(int c);
/* true if character is a blank (space or tab). C99. */
int
isblank(int c)
{
return (c == ' ') || (c == '\t');
}

24
libs/ldns/compat/malloc.c Normal file
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/* Just a replacement, if the original malloc is not
GNU-compliant. See autoconf documentation. */
#if HAVE_CONFIG_H
#include <ldns/config.h>
#endif
#undef malloc
#include <sys/types.h>
#ifndef _MSC_VER
void *malloc ();
#endif
/* Allocate an N-byte block of memory from the heap.
If N is zero, allocate a 1-byte block. */
void *
rpl_malloc (size_t n)
{
if (n == 0)
n = 1;
return malloc (n);
}

45
libs/ldns/compat/memmove.c Normal file
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/*
* memmove.c: memmove compat implementation.
*
* Copyright (c) 2001-2008, NLnet Labs. All rights reserved.
*
* See LICENSE for the license.
*/
#include <ldns/config.h>
#include <stdlib.h>
#ifndef _MSC_VER
void *memmove(void *dest, const void *src, size_t n);
void *memmove(void *dest, const void *src, size_t n)
{
uint8_t* from = (uint8_t*) src;
uint8_t* to = (uint8_t*) dest;
if (from == to || n == 0)
return dest;
if (to > from && to-from < (int)n) {
/* to overlaps with from */
/* <from......> */
/* <to........> */
/* copy in reverse, to avoid overwriting from */
int i;
for(i=n-1; i>=0; i--)
to[i] = from[i];
return dest;
}
if (from > to && from-to < (int)n) {
/* to overlaps with from */
/* <from......> */
/* <to........> */
/* copy forwards, to avoid overwriting from */
size_t i;
for(i=0; i<n; i++)
to[i] = from[i];
return dest;
}
memcpy(dest, src, n);
return dest;
}
#endif

32
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/* Just a replacement, if the original malloc is not
GNU-compliant. Based on malloc.c */
#if HAVE_CONFIG_H
#include <ldns/config.h>
#endif
#undef realloc
#include <sys/types.h>
#ifndef _MSC_VER
void *realloc (void*, size_t);
void *malloc (size_t);
#endif
/* Changes allocation to new sizes, copies over old data.
* if oldptr is NULL, does a malloc.
* if size is zero, allocate 1-byte block....
* (does not return NULL and free block)
*/
void *
rpl_realloc (void* ptr, size_t n)
{
if (n == 0)
n = 1;
if(ptr == 0) {
return malloc(n);
}
return realloc(ptr, n);
}

770
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#include <ldns/config.h>
#ifndef HAVE_SNPRINTF
#include <ctype.h>
#include <sys/types.h>
/* Define this as a fall through, HAVE_STDARG_H is probably already set */
#define HAVE_VARARGS_H
/**************************************************************
* Original:
* Patrick Powell Tue Apr 11 09:48:21 PDT 1995
* A bombproof version of doprnt (dopr) included.
* Sigh. This sort of thing is always nasty do deal with. Note that
* the version here does not include floating point...
*
* snprintf() is used instead of sprintf() as it does limit checks
* for string length. This covers a nasty loophole.
*
* The other functions are there to prevent NULL pointers from
* causing nast effects.
*
* More Recently:
* Brandon Long (blong@fiction.net) 9/15/96 for mutt 0.43
* This was ugly. It is still ugly. I opted out of floating point
* numbers, but the formatter understands just about everything
* from the normal C string format, at least as far as I can tell from
* the Solaris 2.5 printf(3S) man page.
*
* Brandon Long (blong@fiction.net) 10/22/97 for mutt 0.87.1
* Ok, added some minimal floating point support, which means this
* probably requires libm on most operating systems. Don't yet
* support the exponent (e,E) and sigfig (g,G). Also, fmtint()
* was pretty badly broken, it just wasn't being exercised in ways
* which showed it, so that's been fixed. Also, formated the code
* to mutt conventions, and removed dead code left over from the
* original. Also, there is now a builtin-test, just compile with:
* gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
* and run snprintf for results.
*
**************************************************************/
/* varargs declarations: */
#if defined(HAVE_STDARG_H)
# include <stdarg.h>
# define HAVE_STDARGS /* let's hope that works everywhere (mj) */
# define VA_LOCAL_DECL va_list ap
# define VA_START(f) va_start(ap, f)
# define VA_SHIFT(v,t) ; /* no-op for ANSI */
# define VA_END va_end(ap)
#else
# if defined(HAVE_VARARGS_H)
# include <varargs.h>
# undef HAVE_STDARGS
# define VA_LOCAL_DECL va_list ap
# define VA_START(f) va_start(ap) /* f is ignored! */
# define VA_SHIFT(v,t) v = va_arg(ap,t)
# define VA_END va_end(ap)
# else
/*XX ** NO VARARGS ** XX*/
# endif
#endif
int snprintf (char *str, size_t count, const char *fmt, ...);
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
static void dopr (char *buffer, size_t maxlen, const char *format,
va_list args);
static void fmtstr (char *buffer, size_t *currlen, size_t maxlen,
char *value, int flags, int min, int max);
static void fmtint (char *buffer, size_t *currlen, size_t maxlen,
long value, int base, int min, int max, int flags);
static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
long double fvalue, int min, int max, int flags);
static void dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c );
int vsnprintf (char *str, size_t count, const char *fmt, va_list args)
{
str[0] = 0;
dopr(str, count, fmt, args);
return(strlen(str));
}
/* VARARGS3 */
#ifdef HAVE_STDARGS
int snprintf (char *str,size_t count,const char *fmt,...)
#else
int snprintf (va_alist) va_dcl
#endif
{
#ifndef HAVE_STDARGS
char *str;
size_t count;
char *fmt;
#endif
VA_LOCAL_DECL;
VA_START (fmt);
VA_SHIFT (str, char *);
VA_SHIFT (count, size_t );
VA_SHIFT (fmt, char *);
(void) vsnprintf(str, count, fmt, ap);
VA_END;
return(strlen(str));
}
/*
* dopr(): poor man's version of doprintf
*/
/* format read states */
#define DP_S_DEFAULT 0
#define DP_S_FLAGS 1
#define DP_S_MIN 2
#define DP_S_DOT 3
#define DP_S_MAX 4
#define DP_S_MOD 5
#define DP_S_CONV 6
#define DP_S_DONE 7
/* format flags - Bits */
#define DP_F_MINUS 1
#define DP_F_PLUS 2
#define DP_F_SPACE 4
#define DP_F_NUM 8
#define DP_F_ZERO 16
#define DP_F_UP 32
/* Conversion Flags */
#define DP_C_SHORT 1
#define DP_C_LONG 2
#define DP_C_LDOUBLE 3
#define char_to_int(p) (p - '0')
#define MAX(p,q) ((p >= q) ? p : q)
static void dopr (char *buffer, size_t maxlen, const char *format, va_list args)
{
char ch;
long value;
long double fvalue;
char *strvalue;
int min;
int max;
int state;
int flags;
int cflags;
size_t currlen;
state = DP_S_DEFAULT;
currlen = flags = cflags = min = 0;
max = -1;
ch = *format++;
while (state != DP_S_DONE)
{
if ((ch == '\0') || (currlen >= maxlen))
state = DP_S_DONE;
switch(state)
{
case DP_S_DEFAULT:
if (ch == '%')
state = DP_S_FLAGS;
else
dopr_outch (buffer, &currlen, maxlen, ch);
ch = *format++;
break;
case DP_S_FLAGS:
switch (ch)
{
case '-':
flags |= DP_F_MINUS;
ch = *format++;
break;
case '+':
flags |= DP_F_PLUS;
ch = *format++;
break;
case ' ':
flags |= DP_F_SPACE;
ch = *format++;
break;
case '#':
flags |= DP_F_NUM;
ch = *format++;
break;
case '0':
flags |= DP_F_ZERO;
ch = *format++;
break;
default:
state = DP_S_MIN;
break;
}
break;
case DP_S_MIN:
if (isdigit((int) ch))
{
min = 10*min + char_to_int (ch);
ch = *format++;
}
else if (ch == '*')
{
min = va_arg (args, int);
ch = *format++;
state = DP_S_DOT;
}
else
state = DP_S_DOT;
break;
case DP_S_DOT:
if (ch == '.')
{
state = DP_S_MAX;
ch = *format++;
}
else
state = DP_S_MOD;
break;
case DP_S_MAX:
if (isdigit((int) ch))
{
if (max < 0)
max = 0;
max = 10*max + char_to_int (ch);
ch = *format++;
}
else if (ch == '*')
{
max = va_arg (args, int);
ch = *format++;
state = DP_S_MOD;
}
else
state = DP_S_MOD;
break;
case DP_S_MOD:
/* Currently, we don't support Long Long, bummer */
switch (ch)
{
case 'h':
cflags = DP_C_SHORT;
ch = *format++;
break;
case 'l':
cflags = DP_C_LONG;
ch = *format++;
break;
case 'L':
cflags = DP_C_LDOUBLE;
ch = *format++;
break;
default:
break;
}
state = DP_S_CONV;
break;
case DP_S_CONV:
switch (ch)
{
case 'd':
case 'i':
if (cflags == DP_C_SHORT)
value = va_arg (args, int);
else if (cflags == DP_C_LONG)
value = va_arg (args, long int);
else
value = va_arg (args, int);
fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
break;
case 'o':
flags &= ~DP_F_PLUS;
if (cflags == DP_C_SHORT)
value = va_arg (args, unsigned int);
else if (cflags == DP_C_LONG)
value = va_arg (args, unsigned long int);
else
value = va_arg (args, unsigned int);
fmtint (buffer, &currlen, maxlen, value, 8, min, max, flags);
break;
case 'u':
flags &= ~DP_F_PLUS;
if (cflags == DP_C_SHORT)
value = va_arg (args, unsigned int);
else if (cflags == DP_C_LONG)
value = va_arg (args, unsigned long int);
else
value = va_arg (args, unsigned int);
fmtint (buffer, &currlen, maxlen, value, 10, min, max, flags);
break;
case 'X':
flags |= DP_F_UP;
case 'x':
flags &= ~DP_F_PLUS;
if (cflags == DP_C_SHORT)
value = va_arg (args, unsigned int);
else if (cflags == DP_C_LONG)
value = va_arg (args, unsigned long int);
else
value = va_arg (args, unsigned int);
fmtint (buffer, &currlen, maxlen, value, 16, min, max, flags);
break;
case 'f':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg (args, long double);
else
fvalue = va_arg (args, double);
/* um, floating point? */
fmtfp (buffer, &currlen, maxlen, fvalue, min, max, flags);
break;
case 'E':
flags |= DP_F_UP;
case 'e':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg (args, long double);
else
fvalue = va_arg (args, double);
break;
case 'G':
flags |= DP_F_UP;
case 'g':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg (args, long double);
else
fvalue = va_arg (args, double);
break;
case 'c':
dopr_outch (buffer, &currlen, maxlen, va_arg (args, int));
break;
case 's':
strvalue = va_arg (args, char *);
if (max < 0)
max = maxlen; /* ie, no max */
fmtstr (buffer, &currlen, maxlen, strvalue, flags, min, max);
break;
case 'p':
strvalue = va_arg (args, void *);
fmtint (buffer, &currlen, maxlen, (long) strvalue, 16, min, max, flags);
break;
case 'n':
if (cflags == DP_C_SHORT)
{
short int *num;
num = va_arg (args, short int *);
*num = currlen;
}
else if (cflags == DP_C_LONG)
{
long int *num;
num = va_arg (args, long int *);
*num = currlen;
}
else
{
int *num;
num = va_arg (args, int *);
*num = currlen;
}
break;
case '%':
dopr_outch (buffer, &currlen, maxlen, ch);
break;
case 'w':
/* not supported yet, treat as next char */
ch = *format++;
break;
default:
/* Unknown, skip */
break;
}
ch = *format++;
state = DP_S_DEFAULT;
flags = cflags = min = 0;
max = -1;
break;
case DP_S_DONE:
break;
default:
/* hmm? */
break; /* some picky compilers need this */
}
}
if (currlen < maxlen - 1)
buffer[currlen] = '\0';
else
buffer[maxlen - 1] = '\0';
}
static void fmtstr (char *buffer, size_t *currlen, size_t maxlen,
char *value, int flags, int min, int max)
{
int padlen, strln; /* amount to pad */
int cnt = 0;
if (value == 0)
{
value = (char *) "<NULL>";
}
for (strln = 0; value[strln]; ++strln); /* strlen */
padlen = min - strln;
if (padlen < 0)
padlen = 0;
if (flags & DP_F_MINUS)
padlen = -padlen; /* Left Justify */
while ((padlen > 0) && (cnt < max))
{
dopr_outch (buffer, currlen, maxlen, ' ');
--padlen;
++cnt;
}
while (*value && (cnt < max))
{
dopr_outch (buffer, currlen, maxlen, *value++);
++cnt;
}
while ((padlen < 0) && (cnt < max))
{
dopr_outch (buffer, currlen, maxlen, ' ');
++padlen;
++cnt;
}
}
/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
static void fmtint (char *buffer, size_t *currlen, size_t maxlen,
long value, int base, int min, int max, int flags)
{
int signvalue = 0;
unsigned long uvalue;
char convert[20];
int place = 0;
int spadlen = 0; /* amount to space pad */
int zpadlen = 0; /* amount to zero pad */
int caps = 0;
if (max < 0)
max = 0;
uvalue = value;
if( value < 0 ) {
signvalue = '-';
uvalue = -value;
}
else
if (flags & DP_F_PLUS) /* Do a sign (+/i) */
signvalue = '+';
else
if (flags & DP_F_SPACE)
signvalue = ' ';
if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
do {
convert[place++] =
(caps? "0123456789ABCDEF":"0123456789abcdef")
[uvalue % (unsigned)base ];
uvalue = (uvalue / (unsigned)base );
} while(uvalue && (place < 20));
if (place == 20) place--;
convert[place] = 0;
zpadlen = max - place;
spadlen = min - MAX (max, place) - (signvalue ? 1 : 0);
if (zpadlen < 0) zpadlen = 0;
if (spadlen < 0) spadlen = 0;
if (flags & DP_F_ZERO)
{
zpadlen = MAX(zpadlen, spadlen);
spadlen = 0;
}
if (flags & DP_F_MINUS)
spadlen = -spadlen; /* Left Justifty */
#ifdef DEBUG_SNPRINTF
dprint (1, (debugfile, "zpad: %d, spad: %d, min: %d, max: %d, place: %d\n",
zpadlen, spadlen, min, max, place));
#endif
/* Spaces */
while (spadlen > 0)
{
dopr_outch (buffer, currlen, maxlen, ' ');
--spadlen;
}
/* Sign */
if (signvalue)
dopr_outch (buffer, currlen, maxlen, signvalue);
/* Zeros */
if (zpadlen > 0)
{
while (zpadlen > 0)
{
dopr_outch (buffer, currlen, maxlen, '0');
--zpadlen;
}
}
/* Digits */
while (place > 0)
dopr_outch (buffer, currlen, maxlen, convert[--place]);
/* Left Justified spaces */
while (spadlen < 0) {
dopr_outch (buffer, currlen, maxlen, ' ');
++spadlen;
}
}
static long double abs_val (long double value)
{
long double result = value;
if (value < 0)
result = -value;
return result;
}
static double pow10 (double exp)
{
long double result = 1;
while (exp)
{
result *= 10;
exp--;
}
return result;
}
static double round (double value)
{
long intpart;
intpart = value;
value = value - intpart;
if (value >= 0.5)
intpart++;
return intpart;
}
static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
long double fvalue, int min, int max, int flags)
{
int signvalue = 0;
long double ufvalue;
char iconvert[20];
char fconvert[20];
int iplace = 0;
int fplace = 0;
int padlen = 0; /* amount to pad */
int zpadlen = 0;
int caps = 0;
long intpart;
long fracpart;
/*
* AIX manpage says the default is 0, but Solaris says the default
* is 6, and sprintf on AIX defaults to 6
*/
if (max < 0)
max = 6;
ufvalue = abs_val (fvalue);
if (fvalue < 0)
signvalue = '-';
else
if (flags & DP_F_PLUS) /* Do a sign (+/i) */
signvalue = '+';
else
if (flags & DP_F_SPACE)
signvalue = ' ';
#if 0
if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
#endif
intpart = ufvalue;
/*
* Sorry, we only support 9 digits past the decimal because of our
* conversion method
*/
if (max > 9)
max = 9;
/* We "cheat" by converting the fractional part to integer by
* multiplying by a factor of 10
*/
fracpart = round ((pow10 (max)) * (ufvalue - intpart));
if (fracpart >= pow10 (max))
{
intpart++;
fracpart -= pow10 (max);
}
#ifdef DEBUG_SNPRINTF
dprint (1, (debugfile, "fmtfp: %f =? %d.%d\n", fvalue, intpart, fracpart));
#endif
/* Convert integer part */
do {
iconvert[iplace++] =
(caps? "0123456789ABCDEF":"0123456789abcdef")[intpart % 10];
intpart = (intpart / 10);
} while(intpart && (iplace < 20));
if (iplace == 20) iplace--;
iconvert[iplace] = 0;
/* Convert fractional part */
do {
fconvert[fplace++] =
(caps? "0123456789ABCDEF":"0123456789abcdef")[fracpart % 10];
fracpart = (fracpart / 10);
} while(fracpart && (fplace < 20));
if (fplace == 20) fplace--;
fconvert[fplace] = 0;
/* -1 for decimal point, another -1 if we are printing a sign */
padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
zpadlen = max - fplace;
if (zpadlen < 0)
zpadlen = 0;
if (padlen < 0)
padlen = 0;
if (flags & DP_F_MINUS)
padlen = -padlen; /* Left Justifty */
if ((flags & DP_F_ZERO) && (padlen > 0))
{
if (signvalue)
{
dopr_outch (buffer, currlen, maxlen, signvalue);
--padlen;
signvalue = 0;
}
while (padlen > 0)
{
dopr_outch (buffer, currlen, maxlen, '0');
--padlen;
}
}
while (padlen > 0)
{
dopr_outch (buffer, currlen, maxlen, ' ');
--padlen;
}
if (signvalue)
dopr_outch (buffer, currlen, maxlen, signvalue);
while (iplace > 0)
dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]);
/*
* Decimal point. This should probably use locale to find the correct
* char to print out.
*/
dopr_outch (buffer, currlen, maxlen, '.');
while (zpadlen > 0)
{
dopr_outch (buffer, currlen, maxlen, '0');
--zpadlen;
}
while (fplace > 0)
dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]);
while (padlen < 0)
{
dopr_outch (buffer, currlen, maxlen, ' ');
++padlen;
}
}
static void dopr_outch (char *buffer, size_t *currlen, size_t maxlen, char c)
{
if (*currlen < maxlen)
buffer[(*currlen)++] = c;
}
#ifdef TEST_SNPRINTF
#ifndef LONG_STRING
#define LONG_STRING 1024
#endif
int main (void)
{
char buf1[LONG_STRING];
char buf2[LONG_STRING];
char *fp_fmt[] = {
"%-1.5f",
"%1.5f",
"%123.9f",
"%10.5f",
"% 10.5f",
"%+22.9f",
"%+4.9f",
"%01.3f",
"%4f",
"%3.1f",
"%3.2f",
NULL
};
double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996,
0.9996, 1.996, 4.136, 0};
char *int_fmt[] = {
"%-1.5d",
"%1.5d",
"%123.9d",
"%5.5d",
"%10.5d",
"% 10.5d",
"%+22.33d",
"%01.3d",
"%4d",
NULL
};
long int_nums[] = { -1, 134, 91340, 341, 0203, 0};
int x, y;
int fail = 0;
int num = 0;
printf ("Testing snprintf format codes against system sprintf...\n");
for (x = 0; fp_fmt[x] != NULL ; x++)
for (y = 0; fp_nums[y] != 0 ; y++)
{
snprintf (buf1, sizeof (buf1), fp_fmt[x], fp_nums[y]);
sprintf (buf2, fp_fmt[x], fp_nums[y]);
if (strcmp (buf1, buf2))
{
printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
fp_fmt[x], buf1, buf2);
fail++;
}
num++;
}
for (x = 0; int_fmt[x] != NULL ; x++)
for (y = 0; int_nums[y] != 0 ; y++)
{
snprintf (buf1, sizeof (buf1), int_fmt[x], int_nums[y]);
sprintf (buf2, int_fmt[x], int_nums[y]);
if (strcmp (buf1, buf2))
{
printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
int_fmt[x], buf1, buf2);
fail++;
}
num++;
}
printf ("%d tests failed out of %d.\n", fail, num);
}
#endif /* SNPRINTF_TEST */
#endif /* !HAVE_SNPRINTF */

57
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/* from openssh 4.3p2 compat/strlcpy.c */
/*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* OPENBSD ORIGINAL: lib/libc/string/strlcpy.c */
#include <ldns/config.h>
#ifndef HAVE_STRLCPY
#include <sys/types.h>
#include <string.h>
/*
* Copy src to string dst of size siz. At most siz-1 characters
* will be copied. Always NUL terminates (unless siz == 0).
* Returns strlen(src); if retval >= siz, truncation occurred.
*/
size_t
strlcpy(char *dst, const char *src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
/* Copy as many bytes as will fit */
if (n != 0 && --n != 0) {
do {
if ((*d++ = *s++) == 0)
break;
} while (--n != 0);
}
/* Not enough room in dst, add NUL and traverse rest of src */
if (n == 0) {
if (siz != 0)
*d = '\0'; /* NUL-terminate dst */
while (*s++)
;
}
return(s - src - 1); /* count does not include NUL */
}
#endif /* !HAVE_STRLCPY */

31
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#ifdef HAVE_CONFIG_H
#include <ldns/config.h>
#endif
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <time.h>
time_t
timegm (struct tm *tm) {
time_t ret;
char *tz;
tz = getenv("TZ");
putenv((char*)"TZ=");
tzset();
ret = mktime(tm);
if (tz) {
char buf[256];
snprintf(buf, sizeof(buf), "TZ=%s", tz);
putenv(tz);
}
else
putenv((char*)"TZ");
tzset();
return ret;
}

1407
libs/ldns/config.guess vendored Normal file
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1504
libs/ldns/config.sub vendored Normal file
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File diff suppressed because it is too large Load Diff

17354
libs/ldns/configure vendored Executable file
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488
libs/ldns/configure.ac Normal file
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@ -0,0 +1,488 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.56)
sinclude(acx_nlnetlabs.m4)
# must be numbers. ac_defun because of later processing.
m4_define([VERSION_MAJOR],[1])
m4_define([VERSION_MINOR],[6])
m4_define([VERSION_MICRO],[9])
AC_INIT(ldns, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), libdns@nlnetlabs.nl, libdns)
AC_CONFIG_SRCDIR([packet.c])
# needed to build correct soname
AC_SUBST(LIBTOOL_VERSION_INFO, VERSION_MAJOR:VERSION_MINOR:VERSION_MICRO)
AC_SUBST(LDNS_VERSION_MAJOR, [VERSION_MAJOR])
AC_SUBST(LDNS_VERSION_MINOR, [VERSION_MINOR])
AC_SUBST(LDNS_VERSION_MICRO, [VERSION_MICRO])
OURCPPFLAGS=''
CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}
CFLAGS="$CFLAGS"
AC_AIX
# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
ACX_CHECK_COMPILER_FLAG(std=c99, [C99FLAG="-std=c99"])
ACX_CHECK_COMPILER_FLAG(xc99, [C99FLAG="-xc99"])
# routine to copy files
# argument 1 is a list of files (relative to the source dir)
# argument 2 is a destination directory (relative to the current
# working directory
AC_DEFUN([COPY_FILES],
[
for file in $1; do
sh $srcdir/install-sh -m 644 $file $2
done
])
# copy all .h files in the dir at argument 1
# (relative to source) to the dir at argument 2
# (relative to current dir)
AC_DEFUN([COPY_HEADER_FILES],
[
echo "copying header files"
COPY_FILES($srcdir/$1/*.h, $2)
])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_LANG_C
ACX_CHECK_COMPILER_FLAG(g, [CFLAGS="-g $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(O2, [CFLAGS="-O2 $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wall, [CFLAGS="-Wall $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(W, [CFLAGS="-W $CFLAGS"])
ACX_CHECK_COMPILER_FLAG(Wwrite-strings, [CFLAGS="-Wwrite-strings $CFLAGS"])
AC_CHECK_HEADERS([getopt.h time.h],,, [AC_INCLUDES_DEFAULT])
# MinGW32 tests
AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])
# end mingw32 tests
ACX_DETERMINE_EXT_FLAGS_UNBOUND
AC_C_INLINE
AC_CHECK_TYPE(int8_t, char)
AC_CHECK_TYPE(int16_t, short)
AC_CHECK_TYPE(int32_t, int)
AC_CHECK_TYPE(int64_t, long long)
AC_CHECK_TYPE(uint8_t, unsigned char)
AC_CHECK_TYPE(uint16_t, unsigned short)
AC_CHECK_TYPE(uint32_t, unsigned int)
AC_CHECK_TYPE(uint64_t, unsigned long long)
# my own checks
AC_CHECK_PROG(doxygen, doxygen, doxygen)
# check to see if libraries are needed for these functions.
AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([inet_pton], [nsl])
# check for python
AC_ARG_WITH(pyldns, AC_HELP_STRING([--with-pyldns],
[generate python library, or --without-pyldns to disable Python support.]),
[],[ withval="no" ])
ldns_have_python=no
if test x_$withval != x_no; then
sinclude(acx_python.m4)
ac_save_LIBS="$LIBS" dnl otherwise AC_PYTHON_DEVEL thrashes $LIBS
AC_PYTHON_DEVEL
if test ! -z "$PYTHON_VERSION"; then
if test `$PYTHON -c "print '$PYTHON_VERSION' >= '2.4.0'"` = "False"; then
AC_ERROR([Python version >= 2.4.0 is required])
fi
# Have Python
AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.])
ldns_have_python=yes
fi
# check for swig
if test x_$ldns_have_python != x_no; then
sinclude(ac_pkg_swig.m4)
AC_PROG_SWIG
if test ! -x "$SWIG"; then
AC_ERROR([failed to find swig tool, install it, or do not build pyldns])
else
AC_DEFINE(HAVE_SWIG,1,[Define if you have Swig libraries and header files.])
AC_SUBST(PYLDNS, "pyldns")
AC_SUBST(swig, "$SWIG")
fi
else
AC_MSG_RESULT([*** don't have Python, skipping Swig, no pyldns ***])
fi
fi
# Use libtool
ACX_LIBTOOL_C_ONLY
tmp_CPPFLAGS=$CPPFLAGS
tmp_LDFLAGS=$LDFLAGS
tmp_LIBS=$LIBS
ACX_WITH_SSL_OPTIONAL
AC_CHECK_FUNCS([EVP_sha256])
# for macosx, see if glibtool exists and use that
# BSD's need to know the version...
#AC_CHECK_PROG(glibtool, glibtool, [glibtool], )
#AC_CHECK_PROGS(libtool, [libtool15 libtool], [./libtool])
AC_ARG_ENABLE(sha2, AC_HELP_STRING([--disable-sha2], [Disable SHA256 and SHA512 RRSIG support]))
case "$enable_sha2" in
no)
;;
yes|*)
if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([SHA2 enabled, but no SSL support])
fi
AC_MSG_CHECKING(for SHA256 and SHA512)
AC_CHECK_FUNC(SHA256_Init, [], [
AC_MSG_ERROR([No SHA2 functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-sha2])
])
AC_DEFINE_UNQUOTED([USE_SHA2], [1], [Define this to enable SHA256 and SHA512 support.])
;;
esac
AC_ARG_ENABLE(gost, AC_HELP_STRING([--disable-gost], [Disable GOST support]))
case "$enable_gost" in
no)
;;
*) dnl default
if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([GOST enabled, but no SSL support])
fi
AC_MSG_CHECKING(for GOST)
AC_CHECK_FUNC(EVP_PKEY_set_type_str, [],[AC_MSG_ERROR([OpenSSL >= 1.0.0 is needed for GOST support or rerun with --disable-gost])])
AC_CHECK_FUNC(EC_KEY_new, [], [AC_MSG_ERROR([No ECC functions found in OpenSSL: please upgrade OpenSSL or rerun with --disable-gost])])
AC_DEFINE_UNQUOTED([USE_GOST], [1], [Define this to enable GOST support.])
;;
esac
AC_ARG_ENABLE(ecdsa, AC_HELP_STRING([--enable-ecdsa], [Enable ECDSA support, experimental]))
case "$enable_ecdsa" in
yes)
if test "x$HAVE_SSL" != "xyes"; then
AC_MSG_ERROR([ECDSA enabled, but no SSL support])
fi
AC_CHECK_FUNC(ECDSA_sign, [], [AC_MSG_ERROR([OpenSSL does not support ECDSA])])
AC_CHECK_FUNC(SHA384_Init, [], [AC_MSG_ERROR([OpenSSL does not support SHA384])])
AC_CHECK_DECLS([NID_X9_62_prime256v1, NID_secp384r1], [], [AC_MSG_ERROR([OpenSSL does not support the ECDSA curve])], [AC_INCLUDES_DEFAULT
#include <openssl/evp.h>
])
# we now know we have ECDSA and the required curves.
AC_DEFINE_UNQUOTED([USE_ECDSA], [1], [Define this to enable ECDSA support.])
AC_WARN([
*****************************************************************
*** YOU HAVE ENABLED ECDSA WHICH IS EXPERIMENTAL AT THIS TIME ***
*** PLEASE DO NOT USE THIS ON THE PUBLIC INTERNET ***
*****************************************************************])
;;
no)
;;
*)
;;
esac
AC_SUBST(LIBSSL_CPPFLAGS)
AC_SUBST(LIBSSL_LDFLAGS)
AC_SUBST(LIBSSL_LIBS)
CPPFLAGS=$tmp_CPPFLAGS
LDFLAGS=$tmp_LDFLAGS
LIBS=$tmp_LIBS
# add option to disable installation of ldns-config script
AC_ARG_ENABLE(ldns-config, [ --disable-ldns-config disable installation of ldns-config (default=enabled)],
enable_ldns_config=$enableval, enable_ldns_config=yes)
if test "x$enable_ldns_config" = xyes; then
INSTALL_LDNS_CONFIG="yes"
else
INSTALL_LDNS_CONFIG="no"
fi
AC_SUBST(INSTALL_LDNS_CONFIG)
# add option to disable the evil rpath
ACX_ARG_RPATH
#AC_TRY_RUN(
#[
#int main()
#{
#short one = 1;
#char *cp = (char*)&one;
#if ( *cp == 0 )
#return(0);
#else
#return(1);
#}
#], [],[
#AC_DEFINE(CONFCHECK_LITTLE_ENDIAN, 1, [system appears to be little-endian])
#],[])
# should define WORDS_BIGENDIAN if the system is big-endian
AC_C_BIGENDIAN
# Checks for header files.
AC_HEADER_STDC
#AC_HEADER_SYS_WAIT
#AC_CHECK_HEADERS([getopt.h fcntl.h stdlib.h string.h strings.h unistd.h])
# do the very minimum - we can always extend this
AC_CHECK_HEADERS([getopt.h stdarg.h stdbool.h openssl/ssl.h netinet/in.h time.h arpa/inet.h netdb.h],,, [AC_INCLUDES_DEFAULT])
AC_CHECK_HEADERS(sys/param.h sys/mount.h,,,
[AC_INCLUDES_DEFAULT
[
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]
])
AC_CHECK_HEADER(sys/socket.h,
[
include_sys_socket_h='#include <sys/socket.h>'
AC_DEFINE(HAVE_SYS_SOCKET_H, 1, [define if you have sys/socket.h])
],[
include_sys_socket_h=''
],[AC_INCLUDES_DEFAULT
[
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]
])
AC_SUBST(include_sys_socket_h)
AC_CHECK_HEADER(inttypes.h,
[
include_inttypes_h='#include <inttypes.h>'
AC_DEFINE(HAVE_INTTYPES_H, 1, [define if you have inttypes.h])
],[
include_inttypes_h=''
],[AC_INCLUDES_DEFAULT
])
AC_SUBST(include_inttypes_h)
AC_CHECK_HEADER(sys/types.h,
[
include_systypes_h='#include <sys/types.h>'
AC_DEFINE(HAVE_SYS_TYPES_H, 1, [define if you have sys/types.h])
],[
include_systypes_h=''
],[AC_INCLUDES_DEFAULT
])
AC_SUBST(include_systypes_h)
AC_CHECK_HEADER(unistd.h,
[
include_unistd_h='#include <unistd.h>'
AC_DEFINE(HAVE_UNISTD_H, 1, [define if you have unistd.h])
],[
include_unistd_h=''
],[AC_INCLUDES_DEFAULT
])
AC_SUBST(include_unistd_h)
ACX_TYPE_SOCKLEN_T
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPE(in_addr_t, [], [AC_DEFINE([in_addr_t], [uint32_t], [in_addr_t])], [
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif])
AC_CHECK_TYPE(in_port_t, [], [AC_DEFINE([in_port_t], [uint16_t], [in_port_t])], [
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif])
ACX_CHECK_SS_FAMILY
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_REPLACE_FUNCS(b64_pton)
AC_REPLACE_FUNCS(b64_ntop)
AC_REPLACE_FUNCS(b32_pton)
AC_REPLACE_FUNCS(b32_ntop)
AC_REPLACE_FUNCS(timegm)
AC_REPLACE_FUNCS(gmtime_r)
AC_REPLACE_FUNCS(ctime_r)
AC_REPLACE_FUNCS(isblank)
AC_REPLACE_FUNCS(isascii)
AC_REPLACE_FUNCS(inet_aton)
AC_REPLACE_FUNCS(inet_pton)
AC_REPLACE_FUNCS(inet_ntop)
AC_REPLACE_FUNCS(snprintf)
AC_REPLACE_FUNCS(strlcpy)
AC_REPLACE_FUNCS(memmove)
AC_CHECK_FUNCS([endprotoent endservent sleep random fcntl strtoul])
ACX_CHECK_GETADDRINFO_WITH_INCLUDES
if test $ac_cv_func_getaddrinfo = no; then
AC_LIBOBJ([fake-rfc2553])
fi
if test "$USE_WINSOCK" = 1; then
AC_CHECK_TOOL(WINDRES, windres)
fi
ACX_FUNC_IOCTLSOCKET
#AC_SEARCH_LIBS(RSA_new, [crypto])
ACX_CHECK_FORMAT_ATTRIBUTE
ACX_CHECK_UNUSED_ATTRIBUTE
# check OSX deployment target which is needed
if echo $build_os | grep darwin > /dev/null; then
export MACOSX_DEPLOYMENT_TARGET="10.4"
fi
AC_DEFINE([SYSCONFDIR], [sysconfdir], [System configuration dir])
AH_BOTTOM([
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <assert.h>
#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN 1234
#endif
#ifndef BIG_ENDIAN
#define BIG_ENDIAN 4321
#endif
#ifndef BYTE_ORDER
#ifdef WORDS_BIGENDIAN
#define BYTE_ORDER BIG_ENDIAN
#else
#define BYTE_ORDER LITTLE_ENDIAN
#endif /* WORDS_BIGENDIAN */
#endif /* BYTE_ORDER */
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
]
AHX_CONFIG_W32_FD_SET_T
)
AH_BOTTOM([
#ifdef __cplusplus
extern "C" {
#endif
#ifndef B64_PTON
int ldns_b64_ntop(uint8_t const *src, size_t srclength,
char *target, size_t targsize);
/**
* calculates the size needed to store the result of b64_ntop
*/
/*@unused@*/
static inline size_t ldns_b64_ntop_calculate_size(size_t srcsize)
{
return ((((srcsize + 2) / 3) * 4) + 1);
}
#endif /* !B64_PTON */
#ifndef B64_NTOP
int ldns_b64_pton(char const *src, uint8_t *target, size_t targsize);
/**
* calculates the size needed to store the result of ldns_b64_pton
*/
/*@unused@*/
static inline size_t ldns_b64_pton_calculate_size(size_t srcsize)
{
return (((((srcsize + 3) / 4) * 3)) + 1);
}
#endif /* !B64_NTOP */
#ifndef HAVE_SLEEP
/* use windows sleep, in millisecs, instead */
#define sleep(x) Sleep((x)*1000)
#endif
#ifndef HAVE_RANDOM
#define srandom(x) srand(x)
#define random(x) rand(x)
#endif
#ifndef HAVE_TIMEGM
#include <time.h>
time_t timegm (struct tm *tm);
#endif /* !TIMEGM */
#ifndef HAVE_GMTIME_R
struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
#ifndef HAVE_ISBLANK
int isblank(int c);
#endif /* !HAVE_ISBLANK */
#ifndef HAVE_ISASCII
int isascii(int c);
#endif /* !HAVE_ISASCII */
#ifndef HAVE_SNPRINTF
#include <stdarg.h>
int snprintf (char *str, size_t count, const char *fmt, ...);
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
#endif /* HAVE_SNPRINTF */
#ifndef HAVE_INET_PTON
int inet_pton(int af, const char* src, void* dst);
#endif /* HAVE_INET_PTON */
#ifndef HAVE_INET_NTOP
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
#endif
#ifndef HAVE_INET_ATON
int inet_aton(const char *cp, struct in_addr *addr);
#endif
#ifndef HAVE_MEMMOVE
void *memmove(void *dest, const void *src, size_t n);
#endif
#ifndef HAVE_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t siz);
#endif
#ifdef __cplusplus
}
#endif
#ifndef HAVE_GETADDRINFO
#include "compat/fake-rfc2553.h"
#endif
#ifndef HAVE_STRTOUL
#define strtoul (unsigned long)strtol
#endif
])
AC_CONFIG_FILES([Makefile ldns/net.h ldns/util.h packaging/libldns.pc packaging/ldns-config])
AC_CONFIG_HEADER([ldns/config.h])
AC_OUTPUT
COPY_HEADER_FILES(ldns/, ldns/)
AC_CONFIG_SUBDIRS([drill])

10
libs/ldns/contrib/NETLDNS.readme.txt Normal file
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@ -0,0 +1,10 @@
NETLDNS is a functionality port of NLnet Labs' LDNS to the .NET
2.0 framework, contributed by Alex Nicoll of the Carnegie Mellon
University Software Engineering Institute. NETLDNS is released
under the BSD license. NETLDNS uses Mihnea Radulescu's BigInteger
Library (http://www.codeproject.com/KB/cs/BigInteger_Library.aspx)
from CodeProject to help with key manipulation. Please contact Alex at
anicoll@cert.org with inquiries or requests for newer versions.
This project is not supported by NLnet Labs.

50
libs/ldns/contrib/build-solaris.sh Normal file
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#!/bin/ksh
#
# $Id: build-solaris.sh 2597 2008-04-15 08:39:58Z jelte $
PREFIX=/opt/ldns
OPENSSL=/usr/sfw
SUDO=sudo
MAKE_PROGRAM=gmake
MAKE_ARGS="-j 4"
OBJ32=obj32
OBJ64=obj64
SRCDIR=`pwd`
test -d $OBJ32 && $SUDO rm -fr $OBJ32
mkdir $OBJ32
export CFLAGS=""
export LDFLAGS="-L${OPENSSL}/lib -R${OPENSSL}/lib"
(cd $OBJ32; \
${SRCDIR}/configure --with-ssl=${OPENSSL} --prefix=${PREFIX} --libdir=${PREFIX}/lib; \
$MAKE_PROGRAM $MAKE_ARGS)
if [ `isainfo -k` = amd64 ]; then
test -d $OBJ64 && $SUDO rm -fr $OBJ64
mkdir $OBJ64
export CFLAGS="-m64"
export LDFLAGS="-L${OPENSSL}/lib/amd64 -R${OPENSSL}/lib/amd64"
(cd $OBJ64; \
${SRCDIR}/configure --with-ssl=${OPENSSL} --prefix=${PREFIX} --libdir=${PREFIX}/lib/amd64; \
$MAKE_PROGRAM $MAKE_ARGS)
fi
# optionally install
#
if [ x$1 = xinstall ]; then
(cd $OBJ32; $SUDO $MAKE_PROGRAM install-h)
(cd $OBJ32; $SUDO $MAKE_PROGRAM install-doc)
(cd $OBJ32; $SUDO $MAKE_PROGRAM install-lib)
if [ `isainfo -k` = amd64 ]; then
(cd $OBJ64; $SUDO $MAKE_PROGRAM install-lib)
fi
fi

27
libs/ldns/contrib/python/LICENSE Normal file
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Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
Karel Slany (slany AT fit.vutbr.cz)
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 organization 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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.

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# Makefile: compilation of sources and documentation, test environment
#
# Copyright (c) 2009, Zdenek Vasicek (vasicek AT fit.vutbr.cz)
# Karel Slany (slany AT fit.vutbr.cz)
# 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 organization 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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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.
help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " testenv to make test environment and run bash "
@echo " usefull in case you don't want to install ldns but want to test examples"
@echo " doc to make documentation"
@echo " clean clean all"
../../Makefile: ../../configure
cd ../.. && ./configure --with-python
_ldns.so: ../../Makefile
$(MAKE) -C ../..
../../.libs/ldns.so.1: ../../Makefile
$(MAKE) -C ../..
clean:
rm -rdf examples/ldns
rm -f _ldns.so ldns_wrapper.o
$(MAKE) -C ../.. clean
testenv: ../../.libs/libldns.so.1 _ldns.so
rm -rdf examples/ldns
cd examples && mkdir ldns && ln -s ../../ldns.py ldns/__init__.py && ln -s ../../_ldns.so ldns/_ldns.so && ln -s ../../../../.libs/libldns.so.1 ldns/libldns.so.1 && ls -la
@echo "Run a script by typing ./script_name.py"
cd examples && LD_LIBRARY_PATH=ldns bash
rm -rdf examples/ldns
doc: ../../.libs/ldns.so.1 _ldns.so
$(MAKE) -C docs html
#for development only
swig: ldns.i
swig -python -o ldns_wrapper.c -I../.. ldns.i
gcc -c ldns_wrapper.c -O9 -fPIC -I../.. -I../../ldns -I/usr/include/python2.5 -I. -o ldns_wrapper.o
ld -shared ldns_wrapper.o -L../../.libs -lldns -o _ldns.so

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# Makefile for Sphinx documentation
#
# You can set these variables from the command line.
SPHINXOPTS =
SPHINXBUILD = sphinx-build
PAPER =
# Internal variables.
PAPEROPT_a4 = -D latex_paper_size=a4
PAPEROPT_letter = -D latex_paper_size=letter
ALLSPHINXOPTS = -d build/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source
.PHONY: help clean html web pickle htmlhelp latex changes linkcheck
help:
@echo "Please use \`make <target>' where <target> is one of"
@echo " html to make standalone HTML files"
@echo " pickle to make pickle files (usable by e.g. sphinx-web)"
@echo " htmlhelp to make HTML files and a HTML help project"
@echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
@echo " changes to make an overview over all changed/added/deprecated items"
@echo " linkcheck to check all external links for integrity"
clean:
-rm -rf build/*
html:
mkdir -p build/html build/doctrees
LD_LIBRARY_PATH=../../../.libs $(SPHINXBUILD) -b html $(ALLSPHINXOPTS) build/html
@echo
@echo "Build finished. The HTML pages are in build/html."
pickle:
mkdir -p build/pickle build/doctrees
LD_LIBRARY_PATH=../../../.libs $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) build/pickle
@echo
@echo "Build finished; now you can process the pickle files or run"
@echo " sphinx-web build/pickle"
@echo "to start the sphinx-web server."
web: pickle
htmlhelp:
mkdir -p build/htmlhelp build/doctrees
LD_LIBRARY_PATH=../../../.libs $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) build/htmlhelp
@echo
@echo "Build finished; now you can run HTML Help Workshop with the" \
".hhp project file in build/htmlhelp."
latex:
mkdir -p build/latex build/doctrees
LD_LIBRARY_PATH=../../../.libs $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) build/latex
@echo
@echo "Build finished; the LaTeX files are in build/latex."
@echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \
"run these through (pdf)latex."
changes:
mkdir -p build/changes build/doctrees
LD_LIBRARY_PATH=../../../.libs $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) build/changes
@echo
@echo "The overview file is in build/changes."
linkcheck:
mkdir -p build/linkcheck build/doctrees
LD_LIBRARY_PATH=../../../.libs $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) build/linkcheck
@echo
@echo "Link check complete; look for any errors in the above output " \
"or in build/linkcheck/output.txt."

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# -*- coding: utf-8 -*-
#
# Unbound documentation build configuration file, created by
# sphinx-quickstart on Fri Jan 2 19:14:13 2009.
#
# This file is execfile()d with the current directory set to its containing dir.
#
# The contents of this file are pickled, so don't put values in the namespace
# that aren't pickleable (module imports are okay, they're removed automatically).
#
# All configuration values have a default value; values that are commented out
# serve to show the default value.
import sys, os
# If your extensions are in another directory, add it here. If the directory
# is relative to the documentation root, use os.path.abspath to make it
# absolute, like shown here.
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),'../../')))
#print sys.path
# General configuration
# ---------------------
# Add any Sphinx extension module names here, as strings. They can be extensions
# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest']
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
# The suffix of source filenames.
source_suffix = '.rst'
# The master toctree document.
master_doc = 'index'
# General substitutions.
project = 'pyLDNS'
copyright = '2009, Karel Slany, Zdenek Vasicek'
# The default replacements for |version| and |release|, also used in various
# other places throughout the built documents.
#
# The short X.Y version.
version = '1.0'
# The full version, including alpha/beta/rc tags.
release = '1.0.0'
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:
#today = ''
# Else, today_fmt is used as the format for a strftime call.
today_fmt = '%B %d, %Y'
# List of documents that shouldn't be included in the build.
#unused_docs = []
# List of directories, relative to source directories, that shouldn't be searched
# for source files.
#exclude_dirs = []
# The reST default role (used for this markup: `text`) to use for all documents.
#default_role = None
# If true, '()' will be appended to :func: etc. cross-reference text.
#add_function_parentheses = True
# If true, the current module name will be prepended to all description
# unit titles (such as .. function::).
#add_module_names = True
# If true, sectionauthor and moduleauthor directives will be shown in the
# output. They are ignored by default.
#show_authors = False
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
# Options for HTML output
# -----------------------
# The style sheet to use for HTML and HTML Help pages. A file of that name
# must exist either in Sphinx' static/ path, or in one of the custom paths
# given in html_static_path.
html_style = 'default.css'
# The name for this set of Sphinx documents. If None, it defaults to
# "<project> v<release> documentation".
#html_title = None
# A shorter title for the navigation bar. Default is the same as html_title.
#html_short_title = None
# The name of an image file (within the static path) to place at the top of
# the sidebar.
#html_logo = None
# The name of an image file (within the static path) to use as favicon of the
# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32
# pixels large.
#html_favicon = None
# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']
# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
html_last_updated_fmt = '%b %d, %Y'
# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.
#html_use_smartypants = True
# Custom sidebar templates, maps document names to template names.
#html_sidebars = {}
# Additional templates that should be rendered to pages, maps page names to
# template names.
#html_additional_pages = {}
# If false, no module index is generated.
html_use_modindex = False
# If false, no index is generated.
#html_use_index = True
# If true, the index is split into individual pages for each letter.
html_split_index = False
# If true, the reST sources are included in the HTML build as _sources/<name>.
html_copy_source = False
# If true, an OpenSearch description file will be output, and all pages will
# contain a <link> tag referring to it. The value of this option must be the
# base URL from which the finished HTML is served.
#html_use_opensearch = ''
# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
#html_file_suffix = ''
# Output file base name for HTML help builder.
htmlhelp_basename = 'ldnsdoc'
# Options for LaTeX output
# ------------------------
# The paper size ('letter' or 'a4').
#latex_paper_size = 'letter'
# The font size ('10pt', '11pt' or '12pt').
#latex_font_size = '10pt'
# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title, author, document class [howto/manual]).
latex_documents = [
('index', 'ldns-doc.tex', 'LDNS Documentation',
'Karel Slany, Zdenek Vasicek', 'manual'),
]
# The name of an image file (relative to this directory) to place at the top of
# the title page.
#latex_logo = None
# For "manual" documents, if this is true, then toplevel headings are parts,
# not chapters.
#latex_use_parts = False
# Additional stuff for the LaTeX preamble.
#latex_preamble = ''
# Documents to append as an appendix to all manuals.
#latex_appendices = []
# If false, no module index is generated.
#latex_use_modindex = True

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Resolving the MX records
==============================
This basic example shows how to create a resolver which asks for MX records which contain the information about mail servers.
::
#!/usr/bin/python
#
# MX is a small program that prints out the mx records for a particular domain
#
import ldns
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
dname = ldns.ldns_dname("nic.cz")
pkt = resolver.query(dname, ldns.LDNS_RR_TYPE_MX, ldns.LDNS_RR_CLASS_IN, ldns.LDNS_RD)
if (pkt):
mx = pkt.rr_list_by_type(ldns.LDNS_RR_TYPE_MX, ldns.LDNS_SECTION_ANSWER)
if (mx):
mx.sort()
print mx
Resolving step by step
------------------------
First of all we import :mod:`ldns` extension module which make LDNS functions and classes accessible::
import ldns
If importing fails, it means that Python cannot find the module or ldns library.
Then we create the resolver by :meth:`ldns.ldns_resolver.new_frm_file` constructor ::
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
and domain name variable dname::
dname = ldns.ldns_dname("nic.cz")
To create a resolver you may also use::
resolver = ldns.ldns_resolver.new_frm_file(None)
which behaves in the same manner as the command above.
In the third step we tell the resolver to query for our domain, type MX, of class IN::
pkt = resolver.query(dname, ldns.LDNS_RR_TYPE_MX, ldns.LDNS_RR_CLASS_IN, ldns.LDNS_RD)
The function should return a packet if everything goes well and this packet will contain resource records we asked for.
Note that there exists a simplier way. Instead of using a dname variable, we can use a string which will be automatically converted.
::
pkt = resolver.query("fit.vutbr.cz", ldns.LDNS_RR_TYPE_MX, ldns.LDNS_RR_CLASS_IN, ldns.LDNS_RD)
Now, we test whether the resolver returns a packet and then get all RRs of type MX from the answer packet and store them in list mx::
if (pkt):
mx = pkt.rr_list_by_type(ldns.LDNS_RR_TYPE_MX, ldns.LDNS_SECTION_ANSWER)
If this list is not empty, we sort and print the content to stdout::
if (mx):
mx.sort()
print mx

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#!/usr/bin/python
# -*- coding: utf-8 -*-
import ldns
import sys
debug = True
# Check args
argc = len(sys.argv)
name = "www.nic.cz"
if argc < 2:
print "Usage:", sys.argv[0], "domain [resolver_addr]"
sys.exit(1)
else:
name = sys.argv[1]
# Create resolver
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
resolver.set_dnssec(True)
# Custom resolver
if argc > 2:
# Clear previous nameservers
ns = resolver.pop_nameserver()
while ns != None:
ns = resolver.pop_nameserver()
ip = ldns.ldns_rdf.new_frm_str(sys.argv[2], ldns.LDNS_RDF_TYPE_A)
resolver.push_nameserver(ip)
# Resolve DNS name
pkt = resolver.query(name, ldns.LDNS_RR_TYPE_A, ldns.LDNS_RR_CLASS_IN)
if pkt and pkt.answer():
# Debug
if debug:
print "NS returned:", pkt.get_rcode(), "(AA: %d AD: %d)" % ( pkt.ad(), pkt.ad() )
# SERVFAIL indicated bogus name
if pkt.get_rcode() is ldns.LDNS_RCODE_SERVFAIL:
print name, "is bogus"
# Check AD (Authenticated) bit
if pkt.get_rcode() is ldns.LDNS_RCODE_NOERROR:
if pkt.ad(): print name, "is secure"
else: print name, "is insecure"

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.. _ex_dnssec:
Querying DNS-SEC validators
===========================
This basic example shows how to query validating resolver and
evaluate answer.
Resolving step by step
------------------------
For DNS queries, we need to initialize ldns resolver (covered in previous example).
::
# Create resolver
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
resolver.set_dnssec(True)
# Custom resolver
if argc > 2:
# Clear previous nameservers
ns = resolver.pop_nameserver()
while ns != None:
ns = resolver.pop_nameserver()
ip = ldns.ldns_rdf.new_frm_str(sys.argv[2], ldns.LDNS_RDF_TYPE_A)
resolver.push_nameserver(ip)
Note the second line :meth:`resolver.set_dnssec`, which enables DNSSEC OK bit
in queries in order to get meaningful results.
As we have resolver initialized, we can start querying for domain names :
::
# Resolve DNS name
pkt = resolver.query(name, ldns.LDNS_RR_TYPE_A, ldns.LDNS_RR_CLASS_IN)
if pkt and pkt.answer():
Now we evaluate result, where two flags are crucial :
* Return code
* AD flag (authenticated)
When return code is `SERVFAIL`, it means that validating resolver marked requested
name as **bogus** (or bad configuration).
**AD** flag is set if domain name is authenticated **(secure)** or false if
it's insecure.
Complete source code
--------------------
.. literalinclude:: ../../../examples/ldns-dnssec.py
:language: python
Testing
-------
In order to get meaningful results, you have to enter IP address of validating
resolver or setup your own (see howto).
Execute `./example2.py` with options `domain name` and `resolver IP`,
example:
::
user@localhost# ./example2.py www.dnssec.cz 127.0.0.1 # Secure (Configured Unbound running on localhost)
user@localhost# ./example2.py www.rhybar.cz 127.0.0.1 # Bogus
Howto setup Unbound as validating resolver
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Install Unbound according to instructions.
Modify following options in `unbound.conf` (located in `/etc` or `/usr/local/etc`)/
Uncomment `module-config` and set `validator` before iterator.
::
module-config: "validator iterator"
Download DLV keys and update path in `unbound.conf`::
# DLV keys
# Download from http://ftp.isc.org/www/dlv/dlv.isc.org.key
dlv-anchor-file: "/usr/local/etc/unbound/dlv.isc.org.key"
Update trusted keys (`.cz` for example)::
# Trusted keys
# For current key, see www.dnssec.cz
trusted-keys-file: "/usr/local/etc/unbound/trusted.key"
Now you should have well configured Unbound, so run it::
user@localhost# unbound -dv

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High-level functions
===========================
This basic example shows how to get name by addr and vice versa.
.. literalinclude:: ../../../examples/ldns-higher.py
:language: python

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AXFR client with IDN support
===============================
This example shows how to get AXFR working and how to get involved Internationalized Domain Names (IDN)
.. literalinclude:: ../../../examples/ldns-axfr.py
:language: python

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Examine the results
===============================
This example shows how to go through the obtained results
.. literalinclude:: ../../../examples/ldns-mx2.py
:language: python
This snippet of code prints::
nic.cz. 1761 IN MX 20 mx.cznic.org.
nic.cz. 1761 IN MX 10 mail.nic.cz.
nic.cz. 1761 IN MX 15 mail4.nic.cz.

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Read zone file
===============================
This example shows how to read the content of a zone file
.. literalinclude:: ../../../examples/ldns-zone.py
:language: python
Zone file ``zone.txt``:
.. literalinclude:: ../../../examples/zone.txt

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Generate public/private key pair
=======================================
This example shows how generate keys for DNSSEC (i.e. for signing a zone file according DNSSECbis).
.. literalinclude:: ../../../examples/ldns-keygen.py
:language: python

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Signing of a zone file
===============================
This example shows how to sign the content of the given zone file
.. literalinclude:: ../../../examples/ldns-signzone.py
:language: python
In order to be able sign a zone file, you have to generate a key-pair using ``ldns-keygen.py``. Don't forget to modify tag number.
Signing consists of three steps
1. In the first step, the content of a zone file is readed and parsed. This can be done using :class:`ldns.ldns_zone` class.
2. In the second step, the private and public key is readed and public key is inserted into zone (as DNSKEY).
3. In the last step, the DNSSEC zone instace is created and all the RRs from zone file are copied here. Then, all the records are signed using :meth:`ldns.ldns_zone.sign` method. If the signing was successfull, the content of DNSSEC zone is written to a file.

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Tutorials
==============================
Here you can find a set of simple applications which utilizes the ldns library in Python environment.
`Tutorials`
.. toctree::
:maxdepth: 1
:glob:
example*

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PyLDNS documentation
=======================================
PyLDNS provides an `LDNS`_ wrapper (Python extension module) - the thinnest layer over the library possible. Everything you can do from the C API, you can do from Python, but with less effort. The purpose of porting LDNS library to Python is to simplify DNS programming and usage of LDNS, however, still preserve the performance of this library as the speed represents the main benefit of LDNS. The proposed object approach allows the users to be concentrated at the essential part of application only and don't bother with deallocation of objects and so on.
.. _LDNS: http://www.nlnetlabs.nl/projects/ldns/
Contents
----------
.. toctree::
:maxdepth: 2
install.rst
examples/index.rst
modules/ldns
Indices and tables
-------------------
* :ref:`genindex`
* :ref:`search`

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Installation
===================================
**Prerequisites**
Python 2.4 or higher, SWIG 1.3 or higher, GNU make
**Download**
You can download the source codes `here`_.
The latest release is 1.4.1, Jan 15, 2009.
.. _here: ldns-1.4.1-py.tar.gz
**Compiling**
After downloading, you can compile the library by doing::
> tar -xzf ldns-1.4.1-py.tar.gz
> cd ldns-1.4.1
> ./configure --with-pyldns
> make
You need GNU make to compile pyLDNS; SWIG and Python development libraries to compile extension module.
**Testing**
If the compilation is successfull, you can test the python LDNS extension module by::
> cd contrib/python
> make testenv
> ./ldns-mx.py
This will start a new shell, during which the symbolic links will be working.
When you exit the shell, then symbolic links will be deleted.
In ``contrib/examples`` you can find many simple applications in python which demostrates the capabilities of LDNS library.
**Installation**
To install libraries and extension type::
> cd ldns-1.4.1
> make install

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LDNS module documentation
================================
Here you can find the documentation of pyLDNS extension module. This module consists of several classes and a couple of functions.
.. toctree::
:maxdepth: 1
:glob:
ldns_resolver
ldns_pkt
ldns_rr
ldns_rdf
ldns_dname
ldns_rr_list
ldns_zone
ldns_key
ldns_key_list
ldns_buffer
ldns_dnssec
ldns_func
**Differences against libLDNS**
* You don't need to use ldns-compare functions, instances can be compared using standard operators <, >, = ::
if (some_rr.owner() == another_rr.rdf(1)):
pass
* Classes contain static methods that create new instances, the name of these methods starts with the new\_ prefix (e.g. :meth:`ldns.ldns_pkt.new_frm_file`).
* Is it possible to print the content of an object using ``print objinst`` (see :meth:`ldns.ldns_resolver.get_addr_by_name`).
* Classes contain write_to_buffer method that writes the content into buffer.
* All the methods that consume parameter of (const ldns_rdf) type allows to use string instead (see :meth:`ldns.ldns_resolver.query`).

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Class ldns_buffer
================================
.. automodule:: ldns
Class ldns_buffer
------------------------------
.. autoclass:: ldns_buffer
:members:
:undoc-members:

11
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Class ldns_dname
================================
.. automodule:: ldns
Class ldns_dname
------------------------------
.. autoclass:: ldns_dname
:members:
:undoc-members:

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Class ldns_dnssec_zone
================================
.. automodule:: ldns
Class ldns_dnssec_zone
------------------------------
.. autoclass:: ldns_dnssec_zone
:members:
:undoc-members:
Class ldns_dnssec_name
------------------------------
.. autoclass:: ldns_dnssec_name
:members:
:undoc-members:
Class ldns_dnssec_rrsets
------------------------------
.. autoclass:: ldns_dnssec_rrsets
:members:
:undoc-members:
Class ldns_dnssec_rrs
------------------------------
.. autoclass:: ldns_dnssec_rrs
:members:
:undoc-members:

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Various functions
================================
Here you can find list of functions that are not assigned to the classes.
These functions have the same parameters as LDNS functions of the same name.
You are encouraged to read the LDNS documentation.
**List of functions**
* ldns_algorithm2buffer_str
* ldns_bget_keyword_data
* ldns_bget_token
* ldns_bgetc
* ldns_bskipcs
* ldns_bubblebabble
* ldns_buffer2pkt_wire
* ldns_buffer2str
* ldns_calc_keytag
* ldns_calc_keytag_raw
* ldns_cert_algorithm2buffer_str
* ldns_convert_dsa_rrsig_asn12rdf
* ldns_convert_dsa_rrsig_rdf2asn1
* ldns_create_nsec
* ldns_create_nsec3
* ldns_dname2buffer_wire
* ldns_dname2canonical
* ldns_dnssec_build_data_chain
* ldns_dnssec_chain_nsec3_list
* ldns_dnssec_create_nsec
* ldns_dnssec_create_nsec3
* ldns_dnssec_create_nsec_bitmap
* ldns_dnssec_data_chain_deep_free
* ldns_dnssec_data_chain_free
* ldns_dnssec_data_chain_new
* ldns_dnssec_data_chain_print
* ldns_dnssec_default_add_to_signatures
* ldns_dnssec_default_delete_signatures
* ldns_dnssec_default_leave_signatures
* ldns_dnssec_default_replace_signatures
* ldns_dnssec_derive_trust_tree
* ldns_dnssec_derive_trust_tree_dnskey_rrset
* ldns_dnssec_derive_trust_tree_ds_rrset
* ldns_dnssec_derive_trust_tree_no_sig
* ldns_dnssec_derive_trust_tree_normal_rrset
* ldns_dnssec_get_dnskey_for_rrsig
* ldns_dnssec_get_rrsig_for_name_and_type
* ldns_dnssec_nsec3_closest_encloser
* ldns_dnssec_pkt_get_rrsigs_for_name_and_type
* ldns_dnssec_pkt_get_rrsigs_for_type
* ldns_dnssec_pkt_has_rrsigs
* ldns_dnssec_remove_signatures
* ldns_dnssec_trust_tree_add_parent
* ldns_dnssec_trust_tree_contains_keys
* ldns_dnssec_trust_tree_depth
* ldns_dnssec_trust_tree_free
* ldns_dnssec_trust_tree_new
* ldns_dnssec_trust_tree_print
* ldns_dnssec_verify_denial
* ldns_dnssec_verify_denial_nsec3
* ldns_fetch_valid_domain_keys
* ldns_fget_keyword_data
* ldns_fget_keyword_data_l
* ldns_fget_token
* ldns_fget_token_l
* ldns_fskipcs
* ldns_fskipcs_l
* ldns_get_bit
* ldns_get_bit_r
* ldns_get_errorstr_by_id
* ldns_get_rr_class_by_name
* ldns_get_rr_list_addr_by_name
* ldns_get_rr_list_hosts_frm_file
* ldns_get_rr_list_hosts_frm_fp
* ldns_get_rr_list_hosts_frm_fp_l
* ldns_get_rr_list_name_by_addr
* ldns_get_rr_type_by_name
* ldns_getaddrinfo
* ldns_hexdigit_to_int
* ldns_hexstring_to_data
* ldns_init_random
* ldns_int_to_hexdigit
* ldns_is_rrset
* ldns_key2buffer_str
* ldns_key2rr
* ldns_key2str
* ldns_lookup_by_id
* ldns_lookup_by_name
* ldns_native2rdf_int16
* ldns_native2rdf_int16_data
* ldns_native2rdf_int32
* ldns_native2rdf_int8
* ldns_nsec3_add_param_rdfs
* ldns_nsec3_algorithm
* ldns_nsec3_bitmap
* ldns_nsec3_flags
* ldns_nsec3_hash_name
* ldns_nsec3_hash_name_frm_nsec3
* ldns_nsec3_iterations
* ldns_nsec3_next_owner
* ldns_nsec3_optout
* ldns_nsec3_salt
* ldns_nsec3_salt_data
* ldns_nsec3_salt_length
* ldns_nsec_bitmap_covers_type
* ldns_nsec_covers_name
* ldns_nsec_get_bitmap
* ldns_nsec_type_check
* ldns_octet
* ldns_pkt2buffer_str
* ldns_pkt2buffer_wire
* ldns_pkt2str
* ldns_pkt2wire
* ldns_pktheader2buffer_str
* ldns_power
* ldns_print_rr_rdf
* ldns_rbtree_create
* ldns_rbtree_delete
* ldns_rbtree_find_less_equal
* ldns_rbtree_first
* ldns_rbtree_free
* ldns_rbtree_init
* ldns_rbtree_insert
* ldns_rbtree_insert_vref
* ldns_rbtree_last
* ldns_rbtree_next
* ldns_rbtree_previous
* ldns_rbtree_search
* ldns_rdf2buffer_str
* ldns_rdf2buffer_str_a
* ldns_rdf2buffer_str_aaaa
* ldns_rdf2buffer_str_alg
* ldns_rdf2buffer_str_apl
* ldns_rdf2buffer_str_b64
* ldns_rdf2buffer_str_cert_alg
* ldns_rdf2buffer_str_class
* ldns_rdf2buffer_str_dname
* ldns_rdf2buffer_str_hex
* ldns_rdf2buffer_str_int16
* ldns_rdf2buffer_str_int16_data
* ldns_rdf2buffer_str_ipseckey
* ldns_rdf2buffer_str_loc
* ldns_rdf2buffer_str_nsap
* ldns_rdf2buffer_str_nsec
* ldns_rdf2buffer_str_period
* ldns_rdf2buffer_str_str
* ldns_rdf2buffer_str_tsig
* ldns_rdf2buffer_str_tsigtime
* ldns_rdf2buffer_str_type
* ldns_rdf2buffer_str_unknown
* ldns_rdf2buffer_str_wks
* ldns_rdf2buffer_wire
* ldns_rdf2buffer_wire_canonical
* ldns_rdf2native_int16
* ldns_rdf2native_int32
* ldns_rdf2native_int8
* ldns_rdf2native_sockaddr_storage
* ldns_rdf2native_time_t
* ldns_rdf2rr_type
* ldns_rdf2str
* ldns_rdf2wire
* ldns_read_anchor_file
* ldns_read_uint16
* ldns_read_uint32
* ldns_rr2buffer_str
* ldns_rr2buffer_wire
* ldns_rr2buffer_wire_canonical
* ldns_rr2canonical
* ldns_rr2str
* ldns_rr2wire
* ldns_rrsig2buffer_wire
* ldns_send
* ldns_send_buffer
* ldns_set_bit
* ldns_sign_public
* ldns_sockaddr_storage2rdf
* ldns_str2period
* ldns_str2rdf_a
* ldns_str2rdf_aaaa
* ldns_str2rdf_alg
* ldns_str2rdf_apl
* ldns_str2rdf_b32_ext
* ldns_str2rdf_b64
* ldns_str2rdf_cert_alg
* ldns_str2rdf_class
* ldns_str2rdf_dname
* ldns_str2rdf_hex
* ldns_str2rdf_int16
* ldns_str2rdf_int32
* ldns_str2rdf_int8
* ldns_str2rdf_loc
* ldns_str2rdf_nsap
* ldns_str2rdf_nsec
* ldns_str2rdf_nsec3_salt
* ldns_str2rdf_period
* ldns_str2rdf_service
* ldns_str2rdf_str
* ldns_str2rdf_time
* ldns_str2rdf_tsig
* ldns_str2rdf_type
* ldns_str2rdf_unknown
* ldns_str2rdf_wks
* ldns_tcp_bgsend
* ldns_tcp_connect
* ldns_tcp_read_wire
* ldns_tcp_send
* ldns_tcp_send_query
* ldns_traverse_postorder
* ldns_tsig_algorithm
* ldns_tsig_keydata
* ldns_tsig_keydata_clone
* ldns_tsig_keyname
* ldns_tsig_keyname_clone
* ldns_udp_bgsend
* ldns_udp_connect
* ldns_udp_read_wire
* ldns_udp_send
* ldns_udp_send_query
* ldns_update_pkt_new
* ldns_update_pkt_tsig_add
* ldns_update_prcount
* ldns_update_set_adcount
* ldns_update_set_prcount
* ldns_update_set_upcount
* ldns_update_soa_mname
* ldns_update_soa_zone_mname
* ldns_update_upcount
* ldns_update_zocount
* ldns_validate_domain_dnskey
* ldns_validate_domain_ds
* ldns_verify
* ldns_verify_rrsig
* ldns_verify_rrsig_buffers
* ldns_verify_rrsig_buffers_raw
* ldns_verify_rrsig_dsa
* ldns_verify_rrsig_dsa_raw
* ldns_verify_rrsig_keylist
* ldns_verify_rrsig_rsamd5
* ldns_verify_rrsig_rsamd5_raw
* ldns_verify_rrsig_rsasha1
* ldns_verify_rrsig_rsasha1_raw
* ldns_verify_rrsig_rsasha256_raw
* ldns_verify_rrsig_rsasha512_raw
* ldns_verify_trusted
* ldns_version
* ldns_wire2dname
* ldns_wire2pkt
* ldns_wire2rdf
* ldns_wire2rr
* ldns_write_uint16
* ldns_write_uint32
* ldns_write_uint64_as_uint48
* mktime_from_utc
* qsort_rr_compare_nsec3

11
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Class ldns_key
================================
.. automodule:: ldns
Class ldns_key
------------------------------
.. autoclass:: ldns_key
:members:
:undoc-members:

11
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Class ldns_key_list
================================
.. automodule:: ldns
Class ldns_key_list
------------------------------
.. autoclass:: ldns_key_list
:members:
:undoc-members:

11
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Class ldns_pkt
================================
.. automodule:: ldns
Class ldns_pkt
------------------------------
.. autoclass:: ldns_pkt
:members:
:undoc-members:

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Class ldns_rdf
================================
.. automodule:: ldns
Class ldns_rdf
------------------------------
.. autoclass:: ldns_rdf
:members:
:undoc-members:
Predefined constants
------------------------------
**RDF TYPE**
* LDNS_RDF_TYPE_NONE,
* LDNS_RDF_TYPE_DNAME,
* LDNS_RDF_TYPE_INT8,
* LDNS_RDF_TYPE_INT16,
* LDNS_RDF_TYPE_INT32,
* LDNS_RDF_TYPE_A,
* LDNS_RDF_TYPE_AAAA,
* LDNS_RDF_TYPE_STR,
* LDNS_RDF_TYPE_APL,
* LDNS_RDF_TYPE_B32_EXT,
* LDNS_RDF_TYPE_B64,
* LDNS_RDF_TYPE_HEX,
* LDNS_RDF_TYPE_NSEC,
* LDNS_RDF_TYPE_TYPE,
* LDNS_RDF_TYPE_CLASS,
* LDNS_RDF_TYPE_CERT_ALG,
* LDNS_RDF_TYPE_ALG,
* LDNS_RDF_TYPE_UNKNOWN,
* LDNS_RDF_TYPE_TIME,
* LDNS_RDF_TYPE_PERIOD,
* LDNS_RDF_TYPE_TSIGTIME,
* LDNS_RDF_TYPE_TSIG,
* LDNS_RDF_TYPE_INT16_DATA,
* LDNS_RDF_TYPE_SERVICE,
* LDNS_RDF_TYPE_LOC,
* LDNS_RDF_TYPE_WKS,
* LDNS_RDF_TYPE_NSAP,
* LDNS_RDF_TYPE_IPSECKEY,
* LDNS_RDF_TYPE_NSEC3_SALT,
* LDNS_RDF_TYPE_NSEC3_NEXT_OWNER

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Class ldns_resolver
================================
.. automodule:: ldns
Class ldns_resolver
------------------------------
.. autoclass:: ldns_resolver
:members:
:undoc-members:

18
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Class ldns_rr
================================
.. automodule:: ldns
Class ldns_rr
------------------------------
.. autoclass:: ldns_rr
:members:
:undoc-members:
Class ldns_rr_descriptor
------------------------------
.. autoclass:: ldns_rr_descriptor
:members:
:undoc-members:

11
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Class ldns_rr_list
================================
.. automodule:: ldns
Class ldns_rr_list
------------------------------
.. autoclass:: ldns_rr_list
:members:
:undoc-members:

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Class ldns_zone
================================
.. automodule:: ldns
Class ldns_zone
------------------------------
.. autoclass:: ldns_zone
:members:
:undoc-members:

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#!/usr/bin/python
# vim:fileencoding=utf-8
#
# AXFR client with IDN (Internationalized Domain Names) support
#
import ldns
import encodings.idna
def utf2name(name):
return '.'.join([encodings.idna.ToASCII(a) for a in name.split('.')])
def name2utf(name):
return '.'.join([encodings.idna.ToUnicode(a) for a in name.split('.')])
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
#addr = ldns.ldns_get_rr_list_addr_by_name(resolver, "zone.nic.cz", ldns.LDNS_RR_CLASS_IN, ldns.LDNS_RD);
addr = resolver.get_addr_by_name("zone.nic.cz", ldns.LDNS_RR_CLASS_IN, ldns.LDNS_RD);
if (not addr):
raise Exception("Can't retrieve server address")
print "Addr_by_name:",str(addr).replace("\n","; ")
#remove all nameservers
while resolver.pop_nameserver():
pass
#insert server addr
for rr in addr.rrs():
resolver.push_nameserver_rr(rr)
#AXFR transfer
status = resolver.axfr_start(utf2name(u"háčkyčárky.cz"), ldns.LDNS_RR_CLASS_IN)
if status != ldns.LDNS_STATUS_OK:
raise Exception("Can't start AXFR. Error: %s" % ldns.ldns_get_errorstr_by_id(status))
#Print results
while True:
rr = resolver.axfr_next()
if not rr:
break
rdf = rr.owner()
if (rdf.get_type() == ldns.LDNS_RDF_TYPE_DNAME):
print "RDF owner: type=",rdf.get_type_str(),"data=",name2utf(str(rdf))
else:
print "RDF owner: type=",rdf.get_type_str(),"data=",str(rdf)
print " RR type=", rr.get_type_str()," ttl=",rr.ttl()
for rdf in rr.rdfs():
if (rdf.get_type() == ldns.LDNS_RDF_TYPE_DNAME):
print " RDF: type=",rdf.get_type_str(),"data=",name2utf(str(rdf))
else:
print " RDF: type=",rdf.get_type_str(),"data=",str(rdf)
print

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#!/usr/bin/python
import ldns
buf = ldns.ldns_buffer(1024)
buf.printf("Test buffer")
print buf

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#!/usr/bin/python
# -*- coding: utf-8 -*-
import ldns
import sys
debug = True
# Check args
argc = len(sys.argv)
name = "www.nic.cz"
if argc < 2:
print "Usage:", sys.argv[0], "domain [resolver_addr]"
sys.exit(1)
else:
name = sys.argv[1]
# Create resolver
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
resolver.set_dnssec(True)
# Custom resolver
if argc > 2:
# Clear previous nameservers
ns = resolver.pop_nameserver()
while ns != None:
ns = resolver.pop_nameserver()
ip = ldns.ldns_rdf.new_frm_str(sys.argv[2], ldns.LDNS_RDF_TYPE_A)
resolver.push_nameserver(ip)
# Resolve DNS name
pkt = resolver.query(name, ldns.LDNS_RR_TYPE_A, ldns.LDNS_RR_CLASS_IN)
if pkt and pkt.answer():
# Debug
if debug:
print "NS returned:", pkt.get_rcode(), "(AA: %d AD: %d)" % ( pkt.ad(), pkt.ad() )
# SERVFAIL indicated bogus name
if pkt.get_rcode() is ldns.LDNS_RCODE_SERVFAIL:
print name, "is bogus"
# Check AD (Authenticated) bit
if pkt.get_rcode() is ldns.LDNS_RCODE_NOERROR:
if pkt.ad(): print name, "is secure"
else: print name, "is insecure"

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#!/usr/bin/python
import ldns
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
dnn = ldns.ldns_dname("www.google.com")
print dnn.get_type_str(), dnn
dna = ldns.ldns_rdf.new_frm_str("74.125.43.99",ldns.LDNS_RDF_TYPE_A)
print dna.get_type_str(), dna
name = resolver.get_name_by_addr(dna)
if (not name): raise Exception("Can't retrieve server name")
for rr in name.rrs():
print rr
name = resolver.get_name_by_addr("74.125.43.99")
if (not name): raise Exception("Can't retrieve server name")
for rr in name.rrs():
print rr
addr = resolver.get_addr_by_name(dnn)
if (not addr): raise Exception("Can't retrieve server address")
for rr in addr.rrs():
print rr
addr = resolver.get_addr_by_name("www.google.com")
if (not addr): raise Exception("Can't retrieve server address")
for rr in addr.rrs():
print rr
hosts = ldns.ldns_rr_list.new_frm_file("/etc/hosts")
if (not hosts): raise Exception("Can't retrieve the content of file")
for rr in hosts.rrs():
print rr

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#!/usr/bin/python
#
# This example shows how to generate public/private key pair
#
import ldns
algorithm = ldns.LDNS_SIGN_DSA
bits = 512
ldns.ldns_init_random(open("/dev/random","rb"), (bits+7)//8)
domain = ldns.ldns_dname("example.")
#generate a new key
key = ldns.ldns_key.new_frm_algorithm(algorithm, bits);
print key
#set owner
key.set_pubkey_owner(domain)
#create the public from the ldns_key
pubkey = key.key_to_rr()
#previous command is equivalent to
# pubkey = ldns.ldns_key2rr(key)
print pubkey
#calculate and set the keytag
key.set_keytag(ldns.ldns_calc_keytag(pubkey))
#build the DS record
ds = ldns.ldns_key_rr2ds(pubkey, ldns.LDNS_SHA1)
print ds
owner, tag = pubkey.owner(), key.keytag()
#write public key to .key file
fw = open("key-%s-%d.key" % (owner,tag), "wb")
pubkey.print_to_file(fw)
#write private key to .priv file
fw = open("key-%s-%d.private" % (owner,tag), "wb")
key.print_to_file(fw)
#write DS to .ds file
fw = open("key-%s-%d.ds" % (owner,tag), "wb")
ds.print_to_file(fw)

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#!/usr/bin/python
#
# MX is a small program that prints out the mx records for a particular domain
#
import ldns
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
pkt = resolver.query("nic.cz", ldns.LDNS_RR_TYPE_MX,ldns.LDNS_RR_CLASS_IN)
if (pkt):
mx = pkt.rr_list_by_type(ldns.LDNS_RR_TYPE_MX, ldns.LDNS_SECTION_ANSWER)
if (mx):
mx.sort()
print mx

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#!/usr/bin/python
#
# MX is a small program that prints out the mx records for a particular domain
#
import ldns
dname = ldns.ldns_dname("nic.cz")
print dname
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
pkt = resolver.query(dname, ldns.LDNS_RR_TYPE_MX,ldns.LDNS_RR_CLASS_IN)
if (pkt):
mx = pkt.rr_list_by_type(ldns.LDNS_RR_TYPE_MX, ldns.LDNS_SECTION_ANSWER)
if (mx):
mx.sort()
print mx

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#!/usr/bin/python
#
# MX is a small program that prints out the mx records for a particular domain
#
import ldns
resolver = ldns.ldns_resolver.new_frm_file("/etc/resolv.conf")
pkt = resolver.query("nic.cz", ldns.LDNS_RR_TYPE_MX,ldns.LDNS_RR_CLASS_IN)
if (pkt) and (pkt.answer()):
for rr in pkt.answer().rrs():
if (rr.get_type() != ldns.LDNS_RR_TYPE_MX):
continue
rdf = rr.owner()
print rdf," ",rr.ttl()," ",rr.get_class_str()," ",rr.get_type_str()," ",
print " ".join(str(rdf) for rdf in rr.rdfs())

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#!/usr/bin/python
import ldns
pkt = ldns.ldns_pkt.new_query_frm_str("www.google.com",ldns.LDNS_RR_TYPE_ANY, ldns.LDNS_RR_CLASS_IN, ldns.LDNS_QR | ldns.LDNS_AA)
rra = ldns.ldns_rr.new_frm_str("www.google.com. IN A 192.168.1.1",300)
rrb = ldns.ldns_rr.new_frm_str("www.google.com. IN TXT Some\ Description",300)
list = ldns.ldns_rr_list()
if (rra): list.push_rr(rra)
if (rrb): list.push_rr(rrb)
pkt.push_rr_list(ldns.LDNS_SECTION_ANSWER, list)
print "Packet:"
print pkt

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#!/usr/bin/python
# This example shows how to sign a given zone file with private key
import ldns
import sys, os, time
#private key TAG which identifies the private key
#use ldns-keygen.py in order to obtain private key
keytag = 30761
# Read zone file
#-------------------------------------------------------------
zone = ldns.ldns_zone.new_frm_fp(open("zone.txt","r"), None, 0, ldns.LDNS_RR_CLASS_IN)
soa = zone.soa()
origin = soa.owner()
# Prepare keys
#-------------------------------------------------------------
#Read private key from file
keyfile = open("key-%s-%d.private" % (origin, keytag), "r");
key = ldns.ldns_key.new_frm_fp(keyfile)
#Read public key from file
pubfname = "key-%s-%d.key" % (origin, keytag)
pubkey = None
if os.path.isfile(pubfname):
pubkeyfile = open(pubfname, "r");
pubkey,_,_,_ = ldns.ldns_rr.new_frm_fp(pubkeyfile)
if not pubkey:
#Create new public key
pubkey = key.key_to_rr()
#Set key expiration
key.set_expiration(int(time.time()) + 365*60*60*24) #365 days
#Set key owner (important step)
key.set_pubkey_owner(origin)
#Insert DNSKEY RR
zone.push_rr(pubkey)
# Sign zone
#-------------------------------------------------------------
#Create keylist and push private key
keys = ldns.ldns_key_list()
keys.push_key(key)
#Add SOA
signed_zone = ldns.ldns_dnssec_zone()
signed_zone.add_rr(soa)
#Add RRs
for rr in zone.rrs().rrs():
print "RR:",str(rr),
signed_zone.add_rr(rr)
added_rrs = ldns.ldns_rr_list()
status = signed_zone.sign(added_rrs, keys)
if (status == ldns.LDNS_STATUS_OK):
signed_zone.print_to_file(open("zone_signed.txt","w"))

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