https://cygwin.com/cgi-bin2/package-grep.cgi?grep=libargp&arch=x86_64
The current CMakeLists.txt already provides the detection of this library for BSD/SOLARIS/OSX, so CYGWIN can be easily added there for support.
Signed-off-by: Carlo Bramini <carlo_bramini@users.sourceforge.net>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Contaminated errno can happen before strtoul call, thereofore
cleaning it before the call.
The errno is not used for checking later in code if fail happens,
therefore cleaning it right after error.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
also remove anything mentioning limitation to SSHv2 as it is the only
protocol supported these days.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
The cmocka captures all signals so I was not able to reproduce the code
path. But leaving the code in for future readers.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Added API function ssh_channel_open_forward_port that is the same as
ssh_channel_accept_forward with the addition to determine the
originator address and port
Signed-off-by: Tomas Holmqvist <tomhol@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Thanks to Harry Sintonen from WithSecure for pointing this out.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Thanks to Harry Sintonen from WithSecure for pointing this out.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Thanks to Harry Sintonen from WithSecure for pointing this out.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Thanks to Harry Sintonen from WithSecure for pointing this out.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
The original key had 2018 bits, which falls short for current security
requirements
Steps I used:
$ ssh-keygen -f tests/keys/certauth/id_rsa -t rsa -b 2048 -C libssh_torture_auth -N ''
$ ssh-keygen -s tests/keys/user_ca -I torture_auth_carlos -n alice ./tests/keys/certauth/id_rsa.pub
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Remove config options: protocol, mac, cipher, compressionlevel,
gssapikeyexchange,
gssapirenewalforcesrekey,
gssapitrustdns,
rhostsrsaauthentication,
rsaauthentication,
useprivilegedport,
pubkeyacceptedtypes
since they are not supported by OpenSSH
Rename some config options:
hostbasedkeytypes, challengeresponseauthentication and pubkeyacceptedkeytypes
to hosbasedacceptedalgorithms, kdbinteractiveauthentication and pubkeyacceptedalgorithms
to be consistent with the OpenSSH manual https://man.openbsd.org/sshd_config.
Keep pubkeyacceptedkeytypes for backward compatibility.
Rename SOC_PUBKEYACCEPTEDTYPES to SOC_PUBKEYACCEPTEDKEYTYPES in config.h
Update unittests/torture_config.c and unittests/torture_options.c
Signed-off-by: Anh Minh Tran <anhminh@seznam.cz>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Use the POSIX strtok_r() or equivalent implementations to resolve.
Thanks to @wez1 for the early review.
Fixes#104
Signed-off-by: Gene Oden <goden@fb.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
FIPS_mode function is no longer supported in openssl version 3
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This should never happen while parsing configuration files, but the
configuration strings do not have this safeguard.
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44619
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
The libssh versions before this included files with relative path based
on the current working directory, which can result unexpected results
and is different from the OpenSSH include behavior. The manual page for
ssh_config lists:
> iles without absolute paths are assumed to be in ~/.ssh if included in
> a user configuration file or /etc/ssh if included from the system
> configuration file.
This is following the semantics as close as possible with a difference
that we do not use the hardcoded ~/.ssh for user configuration files,
but the path defined with SSH_OPTIONS_SSH_DIR, which is already used
to reference any other files in used home directory.
Fixes#93
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This fails if the gethostname() fails in a way that does not write the
buffer, but returns 0 as a success.
Fixes#106
Thanks oss-fuzz
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
This prevents the usage of uninitialized value on error in the known
hosts hasing code if invalid (empty) hostname is used.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
The adjacent question marks and asterisks can be simplified to single
wildcard so there is no need to excersise all the recursive pattern
matching.
These inputs were generated by oss-fuzz and probably caused also the
previously reported timeouts.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This is more than enough as it reflects to 16 asterisks in the match
string is more than enough. With larger values oss-fuzz was generating
long match strings with asterisks interleaved with normal characters,
which were timing out.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
