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gnupg/dirmngr/Makefile.am
Werner Koch fa1b1eaa42
dirmngr: Avoid possible CSRF attacks via http redirects.
* dirmngr/http.h (parsed_uri_s): Add fields off_host and off_path.
(http_redir_info_t): New.
* dirmngr/http.c (do_parse_uri): Set new fields.
(same_host_p): New.
(http_prepare_redirect): New.
* dirmngr/t-http-basic.c: New test.
* dirmngr/ks-engine-hkp.c (send_request): Use http_prepare_redirect
instead of the open code.
* dirmngr/ks-engine-http.c (ks_http_fetch): Ditto.
--

With this change a http query will not follow a redirect unless the
Location header gives the same host.  If the host is different only
the host and port is taken from the Location header and the original
path and query parts are kept.

Signed-off-by: Werner Koch <wk@gnupg.org>
2018-11-22 22:36:07 +01:00

179 lines
5.5 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 <https://www.gnu.org/licenses/>.
#
# SPDX-License-Identifier: GPL-3.0+
## Process this file with automake to produce Makefile.in
EXTRA_DIST = OAUTHORS ONEWS ChangeLog-2011 tls-ca.pem
dist_pkgdata_DATA = sks-keyservers.netCA.pem
bin_PROGRAMS = dirmngr dirmngr-client
if USE_LDAPWRAPPER
libexec_PROGRAMS = dirmngr_ldap
endif
noinst_PROGRAMS = $(module_tests) $(module_net_tests) $(module_maint_tests)
TESTS = $(module_tests) $(module_net_tests)
AM_CPPFLAGS =
include $(top_srcdir)/am/cmacros.am
AM_CFLAGS = $(USE_C99_CFLAGS) \
$(LIBGCRYPT_CFLAGS) $(KSBA_CFLAGS) $(LIBASSUAN_CFLAGS) \
$(GPG_ERROR_CFLAGS) $(NPTH_CFLAGS) $(NTBTLS_CFLAGS) \
$(LIBGNUTLS_CFLAGS)
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 \
domaininfo.c \
workqueue.c \
loadswdb.c \
cdb.h cdblib.c misc.c dirmngr-err.h dirmngr-status.h \
ocsp.c ocsp.h validate.c validate.h \
dns-stuff.c dns-stuff.h \
http.c http.h http-common.c http-common.h http-ntbtls.c \
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_LIBDNS
dirmngr_SOURCES += dns.c dns.h
endif
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) \
$(GPG_ERROR_LIBS) $(LIBGCRYPT_LIBS) $(LDAPLIBS) \
$(LBER_LIBS) $(LIBINTL) $(LIBICONV) $(NETLIBS)
endif
dirmngr_client_SOURCES = dirmngr-client.c
dirmngr_client_LDADD = $(libcommon) \
$(LIBASSUAN_LIBS) $(GPG_ERROR_LIBS) \
$(LIBGCRYPT_LIBS) $(NETLIBS) $(LIBINTL) $(LIBICONV)
dirmngr_client_LDFLAGS = $(extra_bin_ldflags)
t_common_src = t-support.h t-support.c
if USE_LIBDNS
t_common_src += dns.c dns.h
endif
t_common_ldadd = $(libcommon) $(LIBASSUAN_LIBS) $(LIBGCRYPT_LIBS) \
$(GPG_ERROR_LIBS) $(NETLIBS) \
$(NTBTLS_LIBS) $(LIBGNUTLS_LIBS) \
$(DNSLIBS) $(LIBINTL) $(LIBICONV)
module_tests = t-http-basic
if USE_LDAP
module_tests += t-ldap-parse-uri
endif
# Test which need a network connections are only used in maintainer mode.
if MAINTAINER_MODE
module_net_tests = t-dns-stuff
else
module_net_tests =
endif
# Tests which are only for manually testing are only build in maintainer-mode.
if MAINTAINER_MODE
module_maint_tests = t-http
else
module_maint_tests =
endif
# http tests
# We need to add the KSBA flags in case we are building against GNUTLS.
# In that case NTBTLS flags are empty, but we need ksba anyway.
t_http_SOURCES = $(t_common_src) t-http.c http.c dns-stuff.c http-common.c
t_http_CFLAGS = -DWITHOUT_NPTH=1 $(USE_C99_CFLAGS) \
$(LIBGCRYPT_CFLAGS) $(NTBTLS_CFLAGS) $(LIBGNUTLS_CFLAGS) \
$(LIBASSUAN_CFLAGS) $(GPG_ERROR_CFLAGS) $(KSBA_CFLAGS)
t_http_LDADD = $(t_common_ldadd) \
$(NTBTLS_LIBS) $(KSBA_LIBS) $(LIBGNUTLS_LIBS) $(DNSLIBS)
t_http_basic_SOURCES = $(t_common_src) t-http-basic.c http.c \
dns-stuff.c http-common.c
t_http_basic_CFLAGS = -DWITHOUT_NPTH=1 $(USE_C99_CFLAGS) \
$(LIBGCRYPT_CFLAGS) $(NTBTLS_CFLAGS) $(LIBGNUTLS_CFLAGS) \
$(LIBASSUAN_CFLAGS) $(GPG_ERROR_CFLAGS) $(KSBA_CFLAGS)
t_http_basic_LDADD = $(t_common_ldadd) \
$(NTBTLS_LIBS) $(KSBA_LIBS) $(LIBGNUTLS_LIBS) $(DNSLIBS)
t_ldap_parse_uri_SOURCES = \
t-ldap-parse-uri.c ldap-parse-uri.c ldap-parse-uri.h \
http.c http-common.c dns-stuff.c \
$(ldap_url) $(t_common_src)
t_ldap_parse_uri_CFLAGS = -DWITHOUT_NPTH=1 $(USE_C99_CFLAGS) \
$(LIBGCRYPT_CFLAGS) \
$(LIBASSUAN_CFLAGS) $(GPG_ERROR_CFLAGS)
t_ldap_parse_uri_LDADD = $(ldaplibs) $(t_common_ldadd) $(DNSLIBS)
t_dns_stuff_CFLAGS = -DWITHOUT_NPTH=1 $(USE_C99_CFLAGS) \
$(LIBGCRYPT_CFLAGS) \
$(LIBASSUAN_CFLAGS) $(GPG_ERROR_CFLAGS)
t_dns_stuff_SOURCES = $(t_common_src) t-dns-stuff.c dns-stuff.c
t_dns_stuff_LDADD = $(t_common_ldadd) $(DNSLIBS)
$(PROGRAMS) : $(libcommon) $(libcommonpth)