Development September 2020

development@lists.ipfire.org

10 participants
55 discussions

[PATCH] sysctl.conf: drop RST packets for sockets in TIME-WAIT state
by Peter Müller 30 Sep '20

30 Sep '20

RFC 1337 describes various TCP (side channel) attacks against prematurely closed connections stalling in TIME-WAIT state, such as DoS or injecting arbitrary TCP segments, and recommends to silently discard RST packets for sockets in this state. While applications still tied to such sockets should tolerate invalid input (thanks to Jon Postel), there is little legitimate reason to send such RST packets altogether. At the time of writing, no collateral damage related to active RFC 1337 implementations is known. Measuerements in productive environments did not reveal any side effects either, which is why I consider enabling RFC 1337 implementation to be a safe change. See also: https://tools.ietf.org/html/rfc1337 Signed-off-by: Peter Müller <peter.mueller(a)ipfire.org> --- config/etc/sysctl.conf | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/config/etc/sysctl.conf b/config/etc/sysctl.conf index 7e7ebee44..d48c7734e 100644 --- a/config/etc/sysctl.conf +++ b/config/etc/sysctl.conf @@ -32,7 +32,7 @@ net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 # Enable netfilter accounting -net.netfilter.nf_conntrack_acct=1 +net.netfilter.nf_conntrack_acct = 1 # Disable netfilter on bridges. net.bridge.bridge-nf-call-ip6tables = 0 @@ -86,10 +86,15 @@ net.ipv4.tcp_wmem = 4096 16384 16777216 net.ipv4.udp_mem = 3145728 4194304 16777216 # Prefer low latency over higher throughput -net.ipv4.tcp_low_latency=1 +net.ipv4.tcp_low_latency = 1 # Reserve more socket space for the TCP window -net.ipv4.tcp_adv_win_scale=2 +net.ipv4.tcp_adv_win_scale = 2 # Enable TCP fast-open net.ipv4.tcp_fastopen = 3 + +# Drop RST packets for sockets in TIME-WAIT state, as described in RFC 1337. +# This protects against various TCP attacks, such as DoS against or injection +# of arbitrary segments into prematurely closed connections. +net.ipv4.tcp_rfc1337 = 1 -- 2.26.2

2 1

[PATCH] exclude_configs: Exclude the configurations
by Erik Kapfer 30 Sep '20

30 Sep '20

The configuration files from delivered updates of keepalived, nginx and stunnel should be excluded while updating process. Signed-off-by: Erik Kapfer <ummeegge(a)ipfire.org> --- config/rootfiles/core/151/exclude | 3 +++ 1 file changed, 3 insertions(+) diff --git a/config/rootfiles/core/151/exclude b/config/rootfiles/core/151/exclude index e7500a03d..f68a02e4b 100644 --- a/config/rootfiles/core/151/exclude +++ b/config/rootfiles/core/151/exclude @@ -8,10 +8,13 @@ etc/ipsec.conf etc/ipsec.secrets etc/ipsec.user.conf etc/ipsec.user.secrets +etc/keepalived/keepalived.conf etc/localtime +etc/nginx etc/shadow etc/snort/snort.conf etc/ssl/openssl.cnf +etc/stunnel/stunnel.conf etc/sudoers etc/sysconfig/firewall.local etc/sysconfig/rc.local -- 2.12.2

3 2

[PATCH] keepalived: Update to version 2.1.5
by Erik Kapfer 30 Sep '20

30 Sep '20

The version jump from 2.0.20 to 2.1.5 includes several improvemnts and fixes. The release notes can be overviewed in here --> https://www.keepalived.org/release-notes/Release-2.1.4.html . Signed-off-by: Erik Kapfer <ummeegge(a)ipfire.org> --- config/rootfiles/packages/keepalived | 2 ++ lfs/keepalived | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/config/rootfiles/packages/keepalived b/config/rootfiles/packages/keepalived index e8fde25de..4865db0b0 100644 --- a/config/rootfiles/packages/keepalived +++ b/config/rootfiles/packages/keepalived @@ -5,8 +5,10 @@ etc/keepalived/samples #etc/keepalived/samples/dh1024.pem #etc/keepalived/samples/keepalived.conf.HTTP_GET.port #etc/keepalived/samples/keepalived.conf.IPv6 +#etc/keepalived/samples/keepalived.conf.PING_CHECK #etc/keepalived/samples/keepalived.conf.SMTP_CHECK #etc/keepalived/samples/keepalived.conf.SSL_GET +#etc/keepalived/samples/keepalived.conf.UDP_CHECK #etc/keepalived/samples/keepalived.conf.conditional_conf #etc/keepalived/samples/keepalived.conf.fwmark #etc/keepalived/samples/keepalived.conf.inhibit diff --git a/lfs/keepalived b/lfs/keepalived index 505537e60..da3f3f819 100644 --- a/lfs/keepalived +++ b/lfs/keepalived @@ -24,7 +24,7 @@ include Config -VER = 2.0.20 +VER = 2.1.5 THISAPP = keepalived-$(VER) DL_FILE = $(THISAPP).tar.gz @@ -32,7 +32,7 @@ DL_FROM = $(URL_IPFIRE) DIR_APP = $(DIR_SRC)/$(THISAPP) TARGET = $(DIR_INFO)/$(THISAPP) PROG = keepalived -PAK_VER = 8 +PAK_VER = 9 DEPS = @@ -44,7 +44,7 @@ objects = $(DL_FILE) $(DL_FILE) = $(DL_FROM)/$(DL_FILE) -$(DL_FILE)_MD5 = a5966e8433b60998709c4a922a407bac +$(DL_FILE)_MD5 = 27e1cfff5b8dd95062ad415957e663e5 install : $(TARGET) -- 2.12.2

1 0

[PATCH v2 2/2] bacula: Update to backup/includes definition
by Adolf Belka 29 Sep '20

29 Sep '20

- Modified backup/includes file to backup the /var/bacula/working directory contents rather than explicitly naming the state filename. State filename could be varied if user modifies the port number for the file daemon as the port number is part of the state filename Signed-off-by: Adolf Belka <ahb.ipfire(a)gmail.com> --- config/backup/includes/bacula | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/config/backup/includes/bacula b/config/backup/includes/bacula index 92bce0eba..de1d9cc48 100644 --- a/config/backup/includes/bacula +++ b/config/backup/includes/bacula @@ -1,2 +1,2 @@ /etc/bacula/bacula-fd.conf -/var/bacula/working/bacula-fd.9102.state +/var/bacula/working/ -- 2.28.0

1 0

[PATCH v2 1/2] bacula: Update to 9.6.6
by Adolf Belka 29 Sep '20

29 Sep '20

1 0

[PATCH] bacula: Update to 9.6.6
by Adolf Belka 29 Sep '20

29 Sep '20

- Update bacula from version 9.6.5 to 9.6.6 This is a minor bug release See https://sourceforge.net/projects/bacula/files/bacula/9.6.6/ReleaseNotes/ Source file available at https://sourceforge.net/projects/bacula/files/bacula/9.6.6/bacula-9.6.6.tar… - Modified backup/includes file to backup the /var/bacula/working directory contents state filename could be varied if user modifies the port number for the file daemon - Moved the library files from /usr/lib/ to /user/lib/bacula/ This ensures no .so files in /usr/lib/. Bacula has the .so at the end of all the library file names Signed-off-by: Adolf Belka <ahb.ipfire(a)gmail.com> --- config/backup/includes/bacula | 2 +- config/rootfiles/packages/bacula | 21 +++++++++++---------- lfs/bacula | 7 ++++--- 3 files changed, 16 insertions(+), 14 deletions(-) diff --git a/config/backup/includes/bacula b/config/backup/includes/bacula index 92bce0eba..de1d9cc48 100644 --- a/config/backup/includes/bacula +++ b/config/backup/includes/bacula @@ -1,2 +1,2 @@ /etc/bacula/bacula-fd.conf -/var/bacula/working/bacula-fd.9102.state +/var/bacula/working/ diff --git a/config/rootfiles/packages/bacula b/config/rootfiles/packages/bacula index dc9179489..55488c61b 100644 --- a/config/rootfiles/packages/bacula +++ b/config/rootfiles/packages/bacula @@ -20,16 +20,17 @@ etc/bacula/bacula-fd.conf etc/rc.d/init.d/bacula #opt/bacula #opt/bacula/log -#usr/lib/bpipe-fd.so -usr/lib/libbac-9.6.5.so -#usr/lib/libbac.la -usr/lib/libbac.so -usr/lib/libbaccfg-9.6.5.so -#usr/lib/libbaccfg.la -usr/lib/libbaccfg.so -usr/lib/libbacfind-9.6.5.so -#usr/lib/libbacfind.la -usr/lib/libbacfind.so +#usr/lib/bacula +#usr/lib/bacula/bpipe-fd.so +usr/lib/bacula/libbac-9.6.6.so +#usr/lib/bacula/libbac.la +usr/lib/bacula/libbac.so +usr/lib/bacula/libbaccfg-9.6.6.so +#usr/lib/bacula/libbaccfg.la +usr/lib/bacula/libbaccfg.so +usr/lib/bacula/libbacfind-9.6.6.so +#usr/lib/bacula/libbacfind.la +usr/lib/bacula/libbacfind.so #usr/sbin/bacula usr/sbin/bacula-fd #usr/sbin/bbconsjson diff --git a/lfs/bacula b/lfs/bacula index 3201688f4..154b4a633 100644 --- a/lfs/bacula +++ b/lfs/bacula @@ -24,7 +24,7 @@ include Config -VER = 9.6.5 +VER = 9.6.6 THISAPP = bacula-$(VER) DL_FILE = $(THISAPP).tar.gz @@ -32,7 +32,7 @@ DL_FROM = $(URL_IPFIRE) DIR_APP = $(DIR_SRC)/$(THISAPP) TARGET = $(DIR_INFO)/$(THISAPP) PROG = bacula -PAK_VER = 6 +PAK_VER = 7 DEPS = @@ -47,7 +47,7 @@ objects = $(DL_FILE) $(DL_FILE) = $(DL_FROM)/$(DL_FILE) -$(DL_FILE)_MD5 = e58eb531483de98d0410b33e3ec3d96a +$(DL_FILE)_MD5 = 1ba9e2a2d979cbe9b5d76187f98418ac install : $(TARGET) @@ -85,6 +85,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) --prefix=/usr \ --enable-smartalloc \ --sysconfdir=/etc/bacula \ + --libdir=/usr/lib/bacula \ --with-working-dir=/var/bacula/working \ --enable-client-only cd $(DIR_APP) && make $(MAKETUNING) -- 2.28.0

2 4

[PATCH] nginx: Update to version 1.19.2
by Erik 29 Sep '20

29 Sep '20

Several bugfixes and features has been integrated since version 1.17.8. A full overview of all changes are located in here --> https://github.com/nginx/nginx-releases/blob/master/CHANGES . Signed-off-by: Erik <ummeegge(a)ipfire.org> --- lfs/nginx | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lfs/nginx b/lfs/nginx index 4a52e9471..183fae1de 100644 --- a/lfs/nginx +++ b/lfs/nginx @@ -24,7 +24,7 @@ include Config -VER = 1.17.8 +VER = 1.19.2 THISAPP = nginx-$(VER) DL_FILE = $(THISAPP).tar.gz @@ -32,7 +32,7 @@ DL_FROM = $(URL_IPFIRE) DIR_APP = $(DIR_SRC)/$(THISAPP) TARGET = $(DIR_INFO)/$(THISAPP) PROG = nginx -PAK_VER = 10 +PAK_VER = 11 ############################################################################### # Top-level Rules @@ -42,7 +42,7 @@ objects = $(DL_FILE) $(DL_FILE) = $(DL_FROM)/$(DL_FILE) -$(DL_FILE)_MD5 = 29cd861a13aae69a058cbabaae86177b +$(DL_FILE)_MD5 = 3dc55f6451ed6f819f1c796f4e5e9617 install : $(TARGET) -- 2.12.2

1 0

[PATCH] iptraf-ng: Update to version 1.2.1
by Erik 29 Sep '20

29 Sep '20

Update includes several fixes and enhancements. The full overview of changes are located in here --> https://github.com/iptraf-ng/iptraf-ng/blob/master/CHANGES . rvnamed has been merged into iptraf-ng. Fix division by zero patch has been merged into new version, patch is not needed anymore. logrotate configuration for iptraf-ng has been included. Signed-off-by: Erik <ummeegge(a)ipfire.org> --- config/iptraf-ng/iptraf-ng.logrotate | 12 ++++++ config/rootfiles/packages/iptraf-ng | 5 +-- lfs/iptraf-ng | 46 +++++++++++++--------- .../iptraf-ng-1.1.4-tcplog_flowrate_msg.patch | 12 ------ src/patches/iptraf-ng_set_path.patch | 12 ++++++ 5 files changed, 53 insertions(+), 34 deletions(-) create mode 100644 config/iptraf-ng/iptraf-ng.logrotate delete mode 100644 src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch create mode 100644 src/patches/iptraf-ng_set_path.patch diff --git a/config/iptraf-ng/iptraf-ng.logrotate b/config/iptraf-ng/iptraf-ng.logrotate new file mode 100644 index 000000000..7a3985697 --- /dev/null +++ b/config/iptraf-ng/iptraf-ng.logrotate @@ -0,0 +1,12 @@ +/var/log/iptraf-ng/*.log { + daily + rotate 5 + compress + delaycompress + missingok + notifempty + create 0640 root root + sharedscripts + postrotate + endscript +} diff --git a/config/rootfiles/packages/iptraf-ng b/config/rootfiles/packages/iptraf-ng index 4ad3c863d..5e59e116c 100644 --- a/config/rootfiles/packages/iptraf-ng +++ b/config/rootfiles/packages/iptraf-ng @@ -1,5 +1,4 @@ +etc/logrotate.d/iptraf-ng usr/sbin/iptraf-ng -usr/sbin/rvnamed-ng -var/lib/iptraf-ng -var/lock/iptraf-ng +#usr/share/man/man8/iptraf-ng.8 var/log/iptraf-ng diff --git a/lfs/iptraf-ng b/lfs/iptraf-ng index 3d1c4b61a..3a5ace552 100644 --- a/lfs/iptraf-ng +++ b/lfs/iptraf-ng @@ -1,6 +1,21 @@ ############################################################################### -# IPFire.org - An Open Source Firewall Solution # -# Copyright (C) 2007-2018 IPFire Team <info(a)ipfire.org> # +# # +# IPFire.org - A linux based firewall # +# Copyright (C) 2007-2020 IPFire Team <info(a)ipfire.org> # +# # +# 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 3 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/>. # +# # ############################################################################### ############################################################################### @@ -9,7 +24,7 @@ include Config -VER = 1.1.4 +VER = 1.2.1 THISAPP = iptraf-ng-$(VER) DL_FILE = $(THISAPP).tar.gz @@ -17,7 +32,7 @@ DL_FROM = $(URL_IPFIRE) DIR_APP = $(DIR_SRC)/$(THISAPP) TARGET = $(DIR_INFO)/$(THISAPP) PROG = iptraf-ng -PAK_VER = 3 +PAK_VER = 4 DEPS = @@ -29,7 +44,7 @@ objects = $(DL_FILE) $(DL_FILE) = $(DL_FROM)/$(DL_FILE) -$(DL_FILE)_MD5 = de27cfeeede96e2acfb0edc8439b034a +$(DL_FILE)_MD5 = 3e6b425e21c7dc5df35b40799cbfe7dd install : $(TARGET) @@ -63,26 +78,19 @@ $(subst %,%_MD5,$(objects)) : $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) @$(PREBUILD) @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar xzf $(DIR_DL)/$(DL_FILE) - cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch - cd $(DIR_APP) && ./configure \ - --prefix=/usr + cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/iptraf-ng_set_path.patch - cd $(DIR_APP) && make $(MAKETUNING) $(EXTRA_MAKE) - - # Binary install - cd $(DIR_APP) && install -v -m750 -D iptraf-ng /usr/sbin/iptraf-ng - cd $(DIR_APP) && install -v -m750 -D rvnamed-ng /usr/sbin/rvnamed-ng + cd $(DIR_APP) && make $(MAKETUNING) + cd $(DIR_APP) && make install # Directory install -mkdir -vp /var/log/iptraf-ng chmod 750 /var/log/iptraf-ng chown root.root /var/log/iptraf-ng - -mkdir -vp /var/lib/iptraf-ng - chmod 750 /var/lib/iptraf-ng - chown root.root /var/lib/iptraf-ng - -mkdir -vp /var/lock/iptraf-ng - chmod 755 /var/lock/iptraf-ng - chown root.root /var/lock/iptraf-ng + + # Install logrotate + install -v -m 644 $(DIR_SRC)/config/iptraf-ng/iptraf-ng.logrotate \ + /etc/logrotate.d/iptraf-ng @rm -rf $(DIR_APP) @$(POSTBUILD) diff --git a/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch b/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch deleted file mode 100644 index 24a6ce43c..000000000 --- a/src/patches/iptraf-ng-1.1.4-tcplog_flowrate_msg.patch +++ /dev/null @@ -1,12 +0,0 @@ -diff -Nur iptraf-ng-1.1.4-orig/src/tcptable.c iptraf-ng-1.1.4/src/tcptable.c ---- iptraf-ng-1.1.4-orig/src/tcptable.c 2013-07-23 15:06:11.000000000 +0200 -+++ iptraf-ng-1.1.4/src/tcptable.c 2013-08-28 19:10:33.000000000 +0200 -@@ -444,6 +444,8 @@ - size_t bufsize) - { - time_t interval = time(NULL) - entry->conn_starttime; -+ if (interval < 1) -+ interval = 1; - - char rbuf[64]; - rate_print(entry->bcount / interval, rbuf, sizeof(rbuf)); diff --git a/src/patches/iptraf-ng_set_path.patch b/src/patches/iptraf-ng_set_path.patch new file mode 100644 index 000000000..27f20e2cd --- /dev/null +++ b/src/patches/iptraf-ng_set_path.patch @@ -0,0 +1,12 @@ +diff -Nur iptraf-ng-1.2.1.orig/Makefile iptraf-ng-1.2.1/Makefile +--- iptraf-ng-1.2.1.orig/Makefile 2020-09-15 14:44:55.118508574 +0000 ++++ iptraf-ng-1.2.1/Makefile 2020-09-15 14:45:22.828358457 +0000 +@@ -25,7 +25,7 @@ + ALL_LDFLAGS = $(LDFLAGS) + STRIP ?= strip + +-prefix = $(HOME) ++prefix = /usr + sbindir_relative = sbin + sbindir = $(prefix)/$(sbindir_relative) + mandir = $(prefix)/share/man -- 2.12.2

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Fwd: [openssh-unix-announce] Announce: OpenSSH 8.4 released
by Michael Tremer 28 Sep '20

28 Sep '20

Anyone up for this one? > Begin forwarded message: > > From: Damien Miller <djm(a)openbsd.org> > Subject: [openssh-unix-announce] Announce: OpenSSH 8.4 released > Date: 27 September 2020 at 10:37:07 BST > To: openssh-unix-announce(a)mindrot.org > > OpenSSH 8.4 has just been released. It will be available from the > mirrors listed at https://www.openssh.com/ shortly. > > OpenSSH is a 100% complete SSH protocol 2.0 implementation and > includes sftp client and server support. > > Once again, we would like to thank the OpenSSH community for their > continued support of the project, especially those who contributed > code or patches, reported bugs, tested snapshots or donated to the > project. More information on donations may be found at: > https://www.openssh.com/donations.html > > Future deprecation notice > ========================= > > It is now possible[1] to perform chosen-prefix attacks against the > SHA-1 algorithm for less than USD$50K. For this reason, we will be > disabling the "ssh-rsa" public key signature algorithm by default in a > near-future release. > > This algorithm is unfortunately still used widely despite the > existence of better alternatives, being the only remaining public key > signature algorithm specified by the original SSH RFCs. > > The better alternatives include: > > * The RFC8332 RSA SHA-2 signature algorithms rsa-sha2-256/512. These > algorithms have the advantage of using the same key type as > "ssh-rsa" but use the safe SHA-2 hash algorithms. These have been > supported since OpenSSH 7.2 and are already used by default if the > client and server support them. > > * The ssh-ed25519 signature algorithm. It has been supported in > OpenSSH since release 6.5. > > * The RFC5656 ECDSA algorithms: ecdsa-sha2-nistp256/384/521. These > have been supported by OpenSSH since release 5.7. > > To check whether a server is using the weak ssh-rsa public key > algorithm, for host authentication, try to connect to it after > removing the ssh-rsa algorithm from ssh(1)'s allowed list: > > ssh -oHostKeyAlgorithms=-ssh-rsa user@host > > If the host key verification fails and no other supported host key > types are available, the server software on that host should be > upgraded. > > We intend to enable UpdateHostKeys by default in the next OpenSSH > release. This will assist the client by automatically migrating to > better algorithms. Users may consider enabling this option manually. > > [1] "SHA-1 is a Shambles: First Chosen-Prefix Collision on SHA-1 and > Application to the PGP Web of Trust" Leurent, G and Peyrin, T > (2020) https://eprint.iacr.org/2020/014.pdf > > Security > ======== > > * ssh-agent(1): restrict ssh-agent from signing web challenges for > FIDO/U2F keys. > > When signing messages in ssh-agent using a FIDO key that has an > application string that does not start with "ssh:", ensure that the > message being signed is one of the forms expected for the SSH protocol > (currently public key authentication and sshsig signatures). > > This prevents ssh-agent forwarding on a host that has FIDO keys > attached granting the ability for the remote side to sign challenges > for web authentication using those keys too. > > Note that the converse case of web browsers signing SSH challenges is > already precluded because no web RP can have the "ssh:" prefix in the > application string that we require. > > * ssh-keygen(1): Enable FIDO 2.1 credProtect extension when generating > a FIDO resident key. > > The recent FIDO 2.1 Client to Authenticator Protocol introduced a > "credProtect" feature to better protect resident keys. We use this > option to require a PIN prior to all operations that may retrieve > a resident key from a FIDO token. > > Potentially-incompatible changes > ================================ > > This release includes a number of changes that may affect existing > configurations: > > * For FIDO/U2F support, OpenSSH recommends the use of libfido2 1.5.0 > or greater. Older libraries have limited support at the expense of > disabling particular features. These include resident keys, PIN- > required keys and multiple attached tokens. > > * ssh-keygen(1): the format of the attestation information optionally > recorded when a FIDO key is generated has changed. It now includes > the authenticator data needed to validate attestation signatures. > > * The API between OpenSSH and the FIDO token middleware has changed > and the SSH_SK_VERSION_MAJOR version has been incremented as a > result. Third-party middleware libraries must support the current > API version (7) to work with OpenSSH 8.4. > > * The portable OpenSSH distribution now requires automake to rebuild > the configure script and supporting files. This is not required when > simply building portable OpenSSH from a release tar file. > > Changes since OpenSSH 8.3 > ========================= > > New features > ------------ > > * ssh(1), ssh-keygen(1): support for FIDO keys that require a PIN for > each use. These keys may be generated using ssh-keygen using a new > "verify-required" option. When a PIN-required key is used, the user > will be prompted for a PIN to complete the signature operation. > > * sshd(8): authorized_keys now supports a new "verify-required" > option to require FIDO signatures assert that the token verified > that the user was present before making the signature. The FIDO > protocol supports multiple methods for user-verification, but > currently OpenSSH only supports PIN verification. > > * sshd(8), ssh-keygen(1): add support for verifying FIDO webauthn > signatures. Webauthn is a standard for using FIDO keys in web > browsers. These signatures are a slightly different format to plain > FIDO signatures and thus require explicit support. > > * ssh(1): allow some keywords to expand shell-style ${ENV} > environment variables. The supported keywords are CertificateFile, > ControlPath, IdentityAgent and IdentityFile, plus LocalForward and > RemoteForward when used for Unix domain socket paths. bz#3140 > > * ssh(1), ssh-agent(1): allow some additional control over the use of > ssh-askpass via a new $SSH_ASKPASS_REQUIRE environment variable, > including forcibly enabling and disabling its use. bz#69 > > * ssh(1): allow ssh_config(5)'s AddKeysToAgent keyword accept a time > limit for keys in addition to its current flag options. Time- > limited keys will automatically be removed from ssh-agent after > their expiry time has passed. > > * scp(1), sftp(1): allow the -A flag to explicitly enable agent > forwarding in scp and sftp. The default remains to not forward an > agent, even when ssh_config enables it. > > * ssh(1): add a '%k' TOKEN that expands to the effective HostKey of > the destination. This allows, e.g., keeping host keys in individual > files using "UserKnownHostsFile ~/.ssh/known_hosts.d/%k". bz#1654 > > * ssh(1): add %-TOKEN, environment variable and tilde expansion to > the UserKnownHostsFile directive, allowing the path to be > completed by the configuration (e.g. bz#1654) > > * ssh-keygen(1): allow "ssh-add -d -" to read keys to be deleted > from stdin. bz#3180 > > * sshd(8): improve logging for MaxStartups connection throttling. > sshd will now log when it starts and stops throttling and periodically > while in this state. bz#3055 > > Bugfixes > -------- > > * ssh(1), ssh-keygen(1): better support for multiple attached FIDO > tokens. In cases where OpenSSH cannot unambiguously determine which > token to direct a request to, the user is now required to select a > token by touching it. In cases of operations that require a PIN to > be verified, this avoids sending the wrong PIN to the wrong token > and incrementing the token's PIN failure counter (tokens > effectively erase their keys after too many PIN failures). > > * sshd(8): fix Include before Match in sshd_config; bz#3122 > > * ssh(1): close stdin/out/error when forking after authentication > completes ("ssh -f ...") bz#3137 > > * ssh(1), sshd(8): limit the amount of channel input data buffered, > avoiding peers that advertise large windows but are slow to read > from causing high memory consumption. > > * ssh-agent(1): handle multiple requests sent in a single write() to > the agent. > > * sshd(8): allow sshd_config longer than 256k > > * sshd(8): avoid spurious "Unable to load host key" message when sshd > load a private key but no public counterpart > > * ssh(1): prefer the default hostkey algorithm list whenever we have > a hostkey that matches its best-preference algorithm. > > * sshd(1): when ordering the hostkey algorithms to request from a > server, prefer certificate types if the known_hosts files contain a key > marked as a @cert-authority; bz#3157 > > * ssh(1): perform host key fingerprint comparisons for the "Are you > sure you want to continue connecting (yes/no/[fingerprint])?" > prompt with case sensitivity. > > * sshd(8): ensure that address/masklen mismatches in sshd_config > yield fatal errors at daemon start time rather than later when > they are evaluated. > > * ssh-keygen(1): ensure that certificate extensions are lexically > sorted. Previously if the user specified a custom extension then > the everything would be in order except the custom ones. bz#3198 > > * ssh(1): also compare username when checking for JumpHost loops. > bz#3057 > > * ssh-keygen(1): preserve group/world read permission on known_hosts > files across runs of "ssh-keygen -Rf /path". The old behaviour was > to remove all rights for group/other. bz#3146 > > * ssh-keygen(1): Mention the [-a rounds] flag in the ssh-keygen > manual page and usage(). > > * sshd(8): explicitly construct path to ~/.ssh/rc rather than > relying on it being relative to the current directory, so that it > can still be found if the shell startup changes its directory. > bz#3185 > > * sshd(8): when redirecting sshd's log output to a file, undo this > redirection after the session child process is forked(). Fixes > missing log messages when using this feature under some > circumstances. > > * sshd(8): start ClientAliveInterval bookkeeping before first pass > through select() loop; fixed theoretical case where busy sshd may > ignore timeouts from client. > > * ssh(1): only reset the ServerAliveInterval check when we receive > traffic from the server and ignore traffic from a port forwarding > client, preventing a client from keeping a connection alive when > it should be terminated. bz#2265 > > * ssh-keygen(1): avoid spurious error message when ssh-keygen > creates files outside ~/.ssh > > * sftp-client(1): fix off-by-one error that caused sftp downloads to > make one more concurrent request that desired. This prevented using > sftp(1) in unpipelined request/response mode, which is useful when > debugging. bz#3054 > > * ssh(1), sshd(8): handle EINTR in waitfd() and timeout_connect() > helpers. bz#3071 > > * ssh(1), ssh-keygen(1): defer creation of ~/.ssh until we attempt to > write to it so we don't leave an empty .ssh directory when it's not > needed. bz#3156 > > * ssh(1), sshd(8): fix multiplier when parsing time specifications > when handling seconds after other units. bz#3171 > > Portability > ----------- > > * sshd(8): always send any PAM account messages. If the PAM account > stack returns any messages, always send them to the user and not > just if the check succeeds. bz#2049 > > * Implement some backwards compatibility for libfido2 libraries > older than 1.5.0. Note that use of an older library will result > in the loss of certain features including resident key support, > PIN support and support for multiple attached tokens. > > * configure fixes for XCode 12 > > * gnome-ssh-askpass3: ensure the "close" button is not focused by > default for SSH_ASKPASS_PROMPT=none prompts. Avoids space/enter > accidentally dismissing FIDO touch notifications. > > * gnome-ssh-askpass3: allow some control over textarea colour via > $GNOME_SSH_ASKPASS_FG_COLOR and $GNOME_SSH_ASKPASS_BG_COLOR > environment variables. > > * sshd(8): document another PAM spec problem in a frustrated comment > > * sshd(8): support NetBSD's utmpx.ut_ss address field. bz#960 > > * Add the ssh-sk-helper binary and its manpage to the RPM spec file > > * Detect the Frankenstein monster of Linux/X32 and allow the sandbox > to function there. bz#3085 > > Checksums: > ========== > > - SHA1 (openssh-8.4.tar.gz) = 71675139df6807f396e6bd92ff8cb9b0356385d8 > - SHA256 (openssh-8.4.tar.gz) = JhBgLYkyRge/zQK8ylBSRcOYvrV/tHwQcvVXfExGB70= > > - SHA1 (openssh-8.4p1.tar.gz) = 69305059e10a60693ebe6f17731f962c9577535c > - SHA256 (openssh-8.4p1.tar.gz) = WgHSLkB+scBbqKj3xlTTiKE+nyJuTtM704dI2vodKyQ= > > Please note that the SHA256 signatures are base64 encoded and not > hexadecimal (which is the default for most checksum tools). The PGP > key used to sign the releases is available as RELEASE_KEY.asc from > the mirror sites. > > Reporting Bugs: > =============== > > - Please read https://www.openssh.com/report.html > Security bugs should be reported directly to openssh(a)openssh.com > _______________________________________________ > openssh-unix-announce mailing list > openssh-unix-announce(a)mindrot.org > https://lists.mindrot.org/mailman/listinfo/openssh-unix-announce

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[PATCH] cmake: Update to 3.18.3
by Matthias Fischer 28 Sep '20

28 Sep '20

For details see: https://cmake.org/cmake/help/v3.18/release/3.18.html Signed-off-by: Matthias Fischer <matthias.fischer(a)ipfire.org> --- lfs/cmake | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lfs/cmake b/lfs/cmake index 0b5603b0f..76ac3e6fa 100644 --- a/lfs/cmake +++ b/lfs/cmake @@ -24,7 +24,7 @@ include Config -VER = 3.18.1 +VER = 3.18.3 THISAPP = cmake-$(VER) DL_FILE = $(THISAPP).tar.gz @@ -42,7 +42,7 @@ objects = $(DL_FILE) $(DL_FILE) = $(DL_FROM)/$(DL_FILE) -$(DL_FILE)_MD5 = bc0d668dba6ec081c664ae95b75540d6 +$(DL_FILE)_MD5 = d87c668d17cda91dbf41c52e0ffc821f install : $(TARGET) -- 2.18.0

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