mirror of
https://github.com/vincentmli/bpfire.git
synced 2026-04-09 18:45:54 +02:00
8b29912521
suricata XDP support requires xdp-tools with libbpf 1.4 to resolve stack smash issue. also workaround memlock operation not permitted by running suricata as root since load/attach XDP program requires root privilige anyway. see: https://github.com/vincentmli/BPFire/issues/54 Usage scenario: since suricata IPS XDP capture mode works as layer 2 bridge, BPFire netfilter firewall, NAT IP route will be bypassed. no IP address should be assigned to red0 and green0 interface. 172.16.1.0/24 inline 172.16.1.0/24 red network<-->red0(xdp)<-->green0(xdp)<-->green network we can run setup command to assign IP/Mask 0.0.0.0/0.0.0.0 to red0 and green0, then reboot BPFire, BPFire DHCP will stops working after reboot. green network client can get DHCP IP from upstream dhcp server. start suricata manually suricata -c /etc/suricata/suricata-xdp.yaml --af-packet xdp_filter.bpf program will be attached to red0 and gree0 interface not sure if we should add GUI for suricata XDP capture mode since this is not common use case. Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
144 lines
5.3 KiB
Plaintext
144 lines
5.3 KiB
Plaintext
###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2023 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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###############################################################################
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# Definitions
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###############################################################################
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include Config
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VER = 6.0.9
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THISAPP = suricata-$(VER)
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DL_FILE = $(THISAPP).tar.gz
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DL_FROM = $(URL_IPFIRE)
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DIR_APP = $(DIR_SRC)/$(THISAPP)
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TARGET = $(DIR_INFO)/$(THISAPP)
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###############################################################################
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# Top-level Rules
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###############################################################################
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objects = $(DL_FILE)
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$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
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$(DL_FILE)_BLAKE2 = eef2500a22d581b37dafe496a57e664e6cb3aed879f138df5708ffd350bc985b4af875907c7e6cd0cf746ad6495e60414beaecf6069ba9d68b963831359362fc
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install : $(TARGET)
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check : $(patsubst %,$(DIR_CHK)/%,$(objects))
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download :$(patsubst %,$(DIR_DL)/%,$(objects))
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b2 : $(subst %,%_BLAKE2,$(objects))
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###############################################################################
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# Downloading, checking, b2sum
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###############################################################################
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$(patsubst %,$(DIR_CHK)/%,$(objects)) :
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@$(CHECK)
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$(patsubst %,$(DIR_DL)/%,$(objects)) :
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@$(LOAD)
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$(subst %,%_BLAKE2,$(objects)) :
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@$(B2SUM)
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###############################################################################
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# Installation Details
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###############################################################################
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$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
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@$(PREBUILD)
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@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
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cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/suricata/suricata-disable-sid-2210059.patch
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cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/suricata/suricata-5.0.8-fix-level1-cache-line-size-detection.patch
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cd $(DIR_APP) && CC=clang LDFLAGS="$(LDFLAGS)" ./configure \
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--prefix=/usr \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--enable-ebpf \
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--enable-ebpf-build \
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--enable-gccprotect \
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--disable-gccmarch-native \
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--enable-non-bundled-htp \
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--enable-nfqueue \
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--disable-static \
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--disable-python \
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--with-libjansson-libraries=/usr/lib \
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--with-libjansson-includes=/usr/include \
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--disable-suricata-update \
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--enable-rust
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cd $(DIR_APP) && make $(MAKETUNING)
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cd $(DIR_APP) && make install
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cd $(DIR_APP) && make install-conf
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#Copy suricata bpf program to /usr/lib/bpf
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cd $(DIR_APP) && cp -f ebpf/xdp_filter.bpf /usr/lib/bpf/
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# Remove default suricata config file.
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rm -rvf /etc/suricata/suricata.yaml
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# Install IPFire related config file.
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install -m 0644 $(DIR_SRC)/config/suricata/suricata.yaml /etc/suricata
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install -m 0644 $(DIR_SRC)/config/suricata/suricata-xdp.yaml /etc/suricata
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# Create emtpy rules directory.
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-mkdir -p /var/lib/suricata
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# Create empty cache directory.
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-mkdir -p /var/cache/suricata
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# Move config files for references, threshold and classification
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# to the rules directory.
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rm -rfv /etc/suricata/*.config
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# Set correct ownership for the classifiction config file.
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# (File has to be writeable for the nobody user)
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chown nobody:nobody /usr/share/suricata/classification.config
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# Create empty threshold config file.
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touch /usr/share/suricata/threshold.config
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# Set correct ownership for the threshold.config file.
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chown nobody:nobody /usr/share/suricata/threshold.config
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# Set correct ownership for /var/lib/suricata and the
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# contained files
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chown -R nobody:nobody /var/lib/suricata
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# Set correct ownership for the cache directory.
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chown nobody:nobody /var/cache/suricata
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# Create logging directory.
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-mkdir -p /var/log/suricata
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# Set correct ownership for /var/log/suricata.
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chown suricata:suricata /var/log/suricata
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# Install converter script needed for Core Update 167
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install -m 0755 $(DIR_SRC)/config/suricata/convert-ids-backend-files /usr/sbin/convert-ids-backend-files
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@rm -rf $(DIR_APP)
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@$(POSTBUILD)
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