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gnupg/dirmngr/Makefile.am
Werner Koch 5e7ac031f5
dirmngr: Add workaround for broken getaddrinfo.
* dirmngr/dns-stuff.c (resolve_name_standard): On failure retry by
first resolving the CNAME.
(get_dns_cname): New.

* dirmngr/t-dns-stuff.c (main): Add option --cname.
--

At least the getaddrinfo implementation in glibc 2.19-13 from Debian
returns EAI_NONAME if the CNAME points to a too long list of A/AAAA
addresses.  Looking at the wire the data is correctly returned from
the server but getaddrinfo seems to get confused by truncation and
retry.  To fix this we resolve the CNAME again and call getaddrinfo
again with the canonical name.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-25 16:47:12 +01:00

149 lines
4.2 KiB
Makefile

# Makefile.am - dirmngr
# Copyright (C) 2002 Klarälvdalens Datakonsult AB
# Copyright (C) 2004, 2007, 2010 g10 Code GmbH
#
# This file is part of GnuPG.
#
# GnuPG 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 3 of the License, or
# (at your option) any later version.
#
# GnuPG 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/>.
## Process this file with automake to produce Makefile.in
EXTRA_DIST = OAUTHORS ONEWS ChangeLog-2011 tls-ca.pem
bin_PROGRAMS = dirmngr dirmngr-client
if USE_LDAPWRAPPER
libexec_PROGRAMS = dirmngr_ldap
endif
noinst_PROGRAMS = $(module_tests) $(module_maint_tests)
TESTS = $(module_tests)
AM_CPPFLAGS = -I$(top_srcdir)/common
include $(top_srcdir)/am/cmacros.am
AM_CFLAGS = $(LIBGCRYPT_CFLAGS) $(KSBA_CFLAGS) $(LIBASSUAN_CFLAGS) \
$(GPG_ERROR_CFLAGS) $(NPTH_CFLAGS) $(NTBTLS_CFLAGS) \
$(LIBGNUTLS_CFLAGS)
BUILT_SOURCES = no-libgcrypt.c
CLEANFILES = no-libgcrypt.c
if HAVE_W32_SYSTEM
ldap_url = ldap-url.h ldap-url.c
else
ldap_url =
endif
if USE_LDAPWRAPPER
extraldap_src = ldap-wrapper.c
else
extraldap_src = ldap-wrapper-ce.c dirmngr_ldap.c
endif
noinst_HEADERS = dirmngr.h crlcache.h crlfetch.h misc.h
dirmngr_SOURCES = dirmngr.c dirmngr.h server.c crlcache.c crlfetch.c \
certcache.c certcache.h \
cdb.h cdblib.c misc.c dirmngr-err.h \
ocsp.c ocsp.h validate.c validate.h \
dns-stuff.c dns-stuff.h \
http.c http.h \
ks-action.c ks-action.h ks-engine.h \
ks-engine-hkp.c ks-engine-http.c ks-engine-finger.c ks-engine-kdns.c
if USE_LDAP
dirmngr_SOURCES += ldapserver.h ldapserver.c ldap.c w32-ldap-help.h \
ldap-wrapper.h ldap-parse-uri.c ldap-parse-uri.h \
ks-engine-ldap.c $(ldap_url) $(extraldap_src)
ldaplibs = $(LDAPLIBS)
else
ldaplibs =
endif
dirmngr_LDADD = $(libcommonpth) \
$(DNSLIBS) $(LIBASSUAN_LIBS) \
$(LIBGCRYPT_LIBS) $(KSBA_LIBS) $(NPTH_LIBS) \
$(NTBTLS_LIBS) $(LIBGNUTLS_LIBS) $(LIBINTL) $(LIBICONV)
if USE_LDAP
dirmngr_LDADD += $(ldaplibs)
endif
if !USE_LDAPWRAPPER
dirmngr_LDADD += $(ldaplibs)
endif
dirmngr_LDFLAGS = $(extra_bin_ldflags)
if USE_LDAPWRAPPER
dirmngr_ldap_SOURCES = dirmngr_ldap.c $(ldap_url)
dirmngr_ldap_CFLAGS = $(GPG_ERROR_CFLAGS) $(LIBGCRYPT_CFLAGS)
dirmngr_ldap_LDFLAGS =
dirmngr_ldap_LDADD = $(libcommon) no-libgcrypt.o \
$(GPG_ERROR_LIBS) $(LDAPLIBS) $(LBER_LIBS) $(LIBINTL) \
$(LIBICONV)
endif
dirmngr_client_SOURCES = dirmngr-client.c
dirmngr_client_LDADD = $(libcommon) no-libgcrypt.o \
$(LIBASSUAN_LIBS) \
$(GPG_ERROR_LIBS) $(NETLIBS) $(LIBINTL) $(LIBICONV)
dirmngr_client_LDFLAGS = $(extra_bin_ldflags)
no-libgcrypt.c : $(top_srcdir)/tools/no-libgcrypt.c
cat $(top_srcdir)/tools/no-libgcrypt.c > no-libgcrypt.c
t_common_src = t-support.h
t_common_ldadd = $(libcommon) no-libgcrypt.o $(LIBASSUAN_LIBS) \
$(GPG_ERROR_LIBS) $(NETLIBS) \
$(NTBTLS_LIBS) $(LIBGNUTLS_LIBS) \
$(DNSLIBS) $(LIBINTL) $(LIBICONV)
module_tests = t-dns-stuff
if USE_LDAP
module_tests += t-ldap-parse-uri
endif
if MAINTAINER_MODE
module_maint_tests = t-http
else
module_maint_tests =
endif
# http tests
t_http_SOURCES = t-http.c http.c dns-stuff.c
t_http_CFLAGS = -DWITHOUT_NPTH=1 \
$(LIBGCRYPT_CFLAGS) $(NTBTLS_CFLAGS) $(LIBGNUTLS_CFLAGS) \
$(GPG_ERROR_CFLAGS)
t_http_LDADD = $(t_common_ldadd) \
$(NTBTLS_LIBS) $(LIBGNUTLS_LIBS) $(DNSLIBS)
t_ldap_parse_uri_SOURCES = \
t-ldap-parse-uri.c ldap-parse-uri.c ldap-parse-uri.h \
http.c dns-stuff.c \
$(ldap_url) $(t_common_src)
t_ldap_parse_uri_CFLAGS = -DWITHOUT_NPTH=1
t_ldap_parse_uri_LDADD = $(ldaplibs) $(t_common_ldadd) $(DNSLIBS)
t_dns_stuff_SOURCES = t-dns-stuff.c dns-stuff.c
t_dns_stuff_LDADD = $(t_common_ldadd) $(DNSLIBS)
$(PROGRAMS) : $(libcommon) $(libcommonpth)