- This issue was found by Peter Müller in the CU179 Testing evaluation.
- The issue was found to have already been raised and closed on the ppp github issues page.
- Patch for fix downloaded and applied to this submission.
- When ppp-2.5.1 is released then this patch can be removed.
- update of rootfile not required.
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
- The original poster of the bug#13164 has already tested out ppp-2.5.0 in CU179 (master)
and identified that the startup could not find the directory /usr/var/run/. This is due
to the change in use of the prefix command in 2.5.0 vs 2.4.9 so --localstatedir set to
/var. runstatedir is then set to localstatedir/run ie /var/run which is then correct
for IPFire.
- This fix needs to be implemented into CU179 so that the bug poster can test out the update
- Updated rootfile to remove additional empty line
Fixes: Bug#13164
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
- Update from version 2.4.9 to 2.5.0
This includes breaking changes for third-party plugins but as far as I can see IPFire
is not using any third party plugins
- Update of rootfile
- Update of patches and sed commands
- pcap-int.h and if_pppol2tp.h files have not been in source file since at least 2014
- Some of the patches required updates as additional lines needing to be patched are
now present. nThis was related to the O_CLOEXEC & SOCK_CLOEXEC related patches
- connect-errors file location is now defined by a configure command --with-logfile-dir
- install-etcppp is no longer provided. However the install command in this version still
has the same files available in /etc/ppp as previously. There is a new file,
openssl.cnf, which I have commented out. If it is required in future it can always be
uncommented in future releases.
- Build went without any problems with the updated patches.
- I cannot test this as I don't use ppp, however the original bug reporter has agreed to
test this out when it is released into Testing unless anyone else is capable of testing
it.
- Changelog
What's new in ppp-2.5.0.
The 2.5.0 release is a major release of pppd which contains breaking
changes for third-party plugins, a complete revamp of the build-system
and that allows for flexibility of configuring features as needed.
In Summary:
* Support for PEAP authentication by Eivind Næss and Rustam Kovhaev
* Support for loading PKCS12 certificate envelopes
* Adoption of GNU Autoconf / Automake build environment, by Eivind Næss
and others.
* Support for pkgconfig tool has been added by Eivind Næss.
* Bunch of fixes and cleanup to PPPoE and IPv6 support by Pali Rohár.
* Major revision to PPPD's Plugin API by Eivind Næss.
- Defines in which describes what features was included in pppd
- Functions now prefixed with explicit ppp_* to indicate that
pppd functions being called.
- Header files were renamed to better align with their features,
and now use proper include guards
- A pppdconf.h file is supplied to allow third-party modules to use
the same feature defines pppd was compiled with.
- No extern declarations of internal variable names of pppd,
continued use of these extern variables are considered
unstable.
* Lots of internal fixes and cleanups for Radius and PPPoE by Jaco Kroon
* Dropped IPX support, as Linux has dropped support in version 5.15
for this protocol.
* Many more fixes and cleanups.
* Pppd is no longer installed setuid-root.
* New pppd options:
- ipv6cp-noremote, ipv6cp-nosend, ipv6cp-use-remotenumber,
ipv6-up-script, ipv6-down-script
- -v, show-options
- usepeerwins, ipcp-no-address, ipcp-no-addresses, nosendip
* On Linux, any baud rate can be set on a serial port provided the
kernel serial driver supports that.
Note that if you have built and installed previous versions of this
package and you want to continue having configuration and TDB files in
/etc/ppp, you will need to use the --sysconfdir option to ./configure.
For a list of the changes made during the 2.4 series releases of this
package, see the Changes-2.4 file.
Compression methods.
This package supports two packet compression methods: Deflate and
BSD-Compress. Other compression methods which are in common use
include Predictor, LZS, and MPPC. These methods are not supported for
two reasons - they are patent-encumbered, and they cause some packets
to expand slightly, which pppd doesn't currently allow for.
BSD-Compress and Deflate (which uses the same algorithm as gzip) don't
ever expand packets.
Fixes: bug#13164
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Historically, the MD5 checksums in our LFS files serve as a protection
against broken downloads, or accidentally corrupted source files.
While the sources are nowadays downloaded via HTTPS, it make sense to
beef up integrity protection for them, since transparently intercepting
TLS is believed to be feasible for more powerful actors, and the state
of the public PKI ecosystem is clearly not helping.
Therefore, this patch switches from MD5 to BLAKE2, updating all LFS
files as well as make.sh to deal with this checksum algorithm. BLAKE2 is
notably faster (and more secure) than SHA2, so the performance penalty
introduced by this patch is negligible, if noticeable at all.
In preparation of this patch, the toolchain files currently used have
been supplied with BLAKE2 checksums as well on
https://source.ipfire.org/.
Cc: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Acked-by: Michael Tremer <michael.tremeripfire.org>
This is the first ppp release for years, and the project appears to have
a different maintainer (team?) by now. As a result, some of our patches
are no longer necessary as they made it into upstream, while others need
to be adjusted slightly.
In addition, their configure script does not handle commas in CFLAGS
properly, which is why the delimiter for the 'sed' call in it has to be
changed to something neither appearing in a path nor in our CLFAGS set.
The full changelog of this release can be retrieved from
https://ppp.samba.org/README.html and says:
* Support for new EAP (Extensible Authentication Protocol) methods:
- Support for EAP-TLS, from Jan Just Keijser and others
- Support for EAP-MSCHAPv2, from Eivind Næss, Thomas Omerzu, Tijs
Van Buggenhout and others
* New pppd options:
- chap-timeout
- chapms-strip-domain
- replacedefaultroute
- noreplacedefaultroute
- ipv6cp-accept-remote
- lcp-echo-adaptive
- ip-up-script
- ip-down-script
- ca
- capath
- cert
- key
- crl-dir
- crl
- max-tls-version
- need-peer-eap
* Fixes for CVE-2020-8597 and CVE-2015-3310.
* libpcap is now required when compiling on Linux (previously, if
libpcap was not present, pppd would be compiled without packet
filtering support).
* The rp-pppoe plugin has been renamed to pppoe, to distinguish it
from the upstream rp-pppoe code. Its options have changed names,
but the old names are kept as aliases.
* The configure script now supports cross-compilation.
* Many bug fixes and cleanups.
Thanks to Michael for his hint on the ./configure CFLAGS issue.
The second version of this patch correctly updates the
src/patches/ppp/0013-everywhere-O_CLOEXEC-harder.patch patch for the
second hunk in pppd/main.c, where socket permissions have been changed
meanwhile.
Further, it has been successfully tested against a VDSL 100 line in
Germany, using PAP to Easybell via 1&1 L2 BSA. No connectivity issues or
other anomalies have been observed so far.
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
libcrypt has been removed from glibc and openssl
can be used instead for cryptographic operations.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Most of these files still used old dates and/or domain names for contact
mail addresses. This is now replaced by an up-to-date copyright line.
Just some housekeeping... :-)
Signed-off-by: Peter Müller <peter.mueller@link38.eu>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
