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  • Committer: Teddy Hogeborn
  • Date: 2016-06-03 18:28:39 UTC
  • Revision ID: teddy@recompile.se-20160603182839-064dp506ht0ylzrt
mandos: Bug fix for Python 2.7 and the "--interface" option

* mandos: Try harder at program start to find correct value of
          SO_BINDTODEVICE, even if it is missing from the Python
          standard libraries.
  (IPv6_TCPServer.server_bind): If SO_BINDTODEVICE was not found, fall
                                back to a hard-coded value (and emit
                                warning).

Reported-by: Valerio Bellizzomi <valerio@selnet.org>

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Makefile
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# For info about _FORTIFY_SOURCE, see feature_test_macros(7)
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# and <http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html>.
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FORTIFY=-D_FORTIFY_SOURCE=2 -fstack-protector-all -fPIC
 
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# <https://developerblog.redhat.com/2014/10/16/gcc-undefined-behavior-sanitizer-ubsan/>
 
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ALL_SANITIZE_OPTIONS:=-fsanitize=address -fsanitize=undefined \
 
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        -fsanitize=shift -fsanitize=integer-divide-by-zero \
 
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        -fsanitize=unreachable -fsanitize=vla-bound -fsanitize=null \
 
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        -fsanitize=return -fsanitize=signed-integer-overflow \
 
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        -fsanitize=bounds -fsanitize=alignment \
 
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        -fsanitize=object-size -fsanitize=float-divide-by-zero \
 
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        -fsanitize=float-cast-overflow -fsanitize=nonnull-attribute \
 
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        -fsanitize=returns-nonnull-attribute -fsanitize=bool \
 
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        -fsanitize=enum
 
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# Check which sanitizing options can be used
 
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SANITIZE:=$(foreach option,$(ALL_SANITIZE_OPTIONS),$(shell \
 
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        echo 'int main(){}' | $(CC) --language=c $(option) /dev/stdin \
 
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        -o /dev/null >/dev/null 2>&1 && echo $(option)))
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LINK_FORTIFY_LD=-z relro -z now
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LINK_FORTIFY=
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OPTIMIZE=-Os -fno-strict-aliasing
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LANGUAGE=-std=gnu11
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htmldir=man
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version=1.6.9
 
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version=1.7.7
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SED=sed
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USER=$(firstword $(subst :, ,$(shell getent passwd _mandos || getent passwd nobody || echo 65534)))
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GROUP=$(firstword $(subst :, ,$(shell getent group _mandos || getent group nobody || echo 65534)))
 
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GROUP=$(firstword $(subst :, ,$(shell getent group _mandos || getent group nogroup || echo 65534)))
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## Use these settings for a traditional /usr/local install
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# PREFIX=$(DESTDIR)/usr/local
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##
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SYSTEMD=$(DESTDIR)$(shell pkg-config systemd --variable=systemdsystemunitdir)
 
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TMPFILES=$(DESTDIR)$(shell pkg-config systemd --variable=tmpfilesdir)
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GNUTLS_CFLAGS=$(shell pkg-config --cflags-only-I gnutls)
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GNUTLS_LIBS=$(shell pkg-config --libs gnutls)
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LIBNL3_LIBS=$(shell pkg-config --libs libnl-route-3.0)
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# Do not change these two
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CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(COVERAGE) $(OPTIMIZE) \
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        $(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) $(GPGME_CFLAGS) \
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        -DVERSION='"$(version)"'
 
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CFLAGS+=$(WARN) $(DEBUG) $(FORTIFY) $(SANITIZE) $(COVERAGE) \
 
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        $(OPTIMIZE) $(LANGUAGE) $(GNUTLS_CFLAGS) $(AVAHI_CFLAGS) \
 
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        $(GPGME_CFLAGS) -DVERSION='"$(version)"'
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LDFLAGS+=-Xlinker --as-needed $(COVERAGE) $(LINK_FORTIFY) $(foreach flag,$(LINK_FORTIFY_LD),-Xlinker $(flag))
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# Commands to format a DocBook <refentry> document into a manual page
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        elif install --directory --mode=u=rwx $(STATEDIR); then \
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                chown -- $(USER):$(GROUP) $(STATEDIR) || :; \
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        fi
 
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        if [ "$(TMPFILES)" != "$(DESTDIR)" -a -d "$(TMPFILES)" ]; then \
 
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                install --mode=u=rw,go=r tmpfiles.d-mandos.conf \
 
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                        $(TMPFILES)/mandos.conf; \
 
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        fi
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        install --mode=u=rwx,go=rx mandos $(PREFIX)/sbin/mandos
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        install --mode=u=rwx,go=rx --target-directory=$(PREFIX)/sbin \
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                mandos-ctl
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                $(LIBDIR)/mandos/plugin-helpers
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        if [ "$(CONFDIR)" != "$(LIBDIR)/mandos" ]; then \
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                install --mode=u=rwx \
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                        --directory "$(CONFDIR)/plugins.d"; \
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                install --directory "$(CONFDIR)/plugin-helpers"; \
 
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                        --directory "$(CONFDIR)/plugins.d" \
 
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                        "$(CONFDIR)/plugin-helpers"; \
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        fi
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        install --mode=u=rwx,go=rx --directory \
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                "$(CONFDIR)/network-hooks.d"
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        install --mode=u=rwxs,go=rx \
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                --target-directory=$(LIBDIR)/mandos/plugins.d \
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                plugins.d/plymouth
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        install --mode=u=rwxs,go=rx \
 
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        install --mode=u=rwx,go=rx \
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                --target-directory=$(LIBDIR)/mandos/plugin-helpers \
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                plugin-helpers/mandos-client-iprouteadddel
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        install initramfs-tools-hook \
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                > $(MANDIR)/man8/askpass-fifo.8mandos.gz
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        gzip --best --to-stdout plugins.d/plymouth.8mandos \
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                > $(MANDIR)/man8/plymouth.8mandos.gz
 
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        gzip --best --to-stdout intro.8mandos \
 
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                > $(MANDIR)/man8/intro.8mandos.gz
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install-client: install-client-nokey
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# Post-installation stuff