With the old token parser, the data was simply broken on the = sign even
if the uri was in quotes and ignored.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit 223cc96239)
> note that keywords are case-insensitive and arguments are case-sensitive
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit 9b8b312b88)
For example "%d/config%%1" is expanded to "~/.ssh/config%1".
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 3737e5f0e7)
In torture_threads_pki_rsa, skip the test which generates 1024 bits RSA
key pair when in FIPS mode.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 3a61cd34a9)
Previously, if the path to known_hosts file set through
SSH_OPTIONS_KNOWNHOSTS included missing directories,
ssh_session_update_known_hosts() would fail. The added test case checks
that this is not the case anymore.
The logic of checking if the directory is accessible before creating it
was replaced by creating the directory if opening the file failed. This
is to minimize the risk of TOCTOU race conditions.
Fixes: T166
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 5b18bcb0ac)
If the given path includes missing directories, ssh_mkdirs() tries to
create them recursively.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 742918cb1c)
The introduced internal function checks if the provided path is for an
existing directory which is accessible for writing.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 7857cd1aa5)
Replace all occurrences of the deprecated function ssh_print_hexa() with
the introduced ssh_log_hexdump().
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 68baebbd62)
The introduced internal function is intended to be a replacement for the
deprecated function ssh_print_hexa().
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 33927f3ae8)
Try to find the OpenSSH private key header not only at the beginning of
the file. This makes the parser to skip comments and white spaces.
Fixes: T76
Fixes: T123
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 88d777e678)
This should stop detecting it as dead code.
CID 1402934
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
LibreSSL does not support FIPS mode, check for FIPS_mode() in
ConfigureChecks.cmake.
Signed-off-by: Stefan Strogin <steils@gentoo.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 0d4658740b)
Previously, if the SSH_OPTIONS_HOSTKEYS option was set by any mean,
including the client configuration file, the keys in known_hosts files
wouldn't be considered before advertising the list of wanted host keys.
This could result in the client requesting the server to provide a
signature using a key not present in the known_hosts files (e.g. when
the first wanted algorithm in SSH_OPTIONS_HOSTKEYS is not present in the
known_hosts files), causing a host key mismatch and possible key
rejection.
Now, the keys present in the known_hosts files are prioritized over the
other wanted keys. This do not change the fact that only keys of types
present in the list set in SSH_OPTIONS_HOSTKEYS will be accepted and
prioritized following the order defined by such list.
The new wanted list of hostkeys is given by:
- The keys present in known_hosts files, ordered by preference defined
in SSH_OPTIONS_HOSTKEYS. If the option is not set, a default order
of preference is used.
- The other keys present in the same option are appended without adding
duplicates. If the option is not set, the default list of keys is
used.
Fixes: T156
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit f18a7cc17e)
The added internal function obtain a newly allocated string containing a
list of the signature types that can be generated by the keys present in
the known_hosts files, separated by commas.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 65a38759ca)
Added a function to remove duplicates from lists. This function is used
in a new provided function to append lists removing duplicates.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 548753b338)
Avoid trying to open the files if they are not accessible. This was
already treated as a non-error, but with this we save one function call.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit e5a64a3d6b)
Make sure known hosts check works when local known_hosts file is
unaccessible, but the host is present in global known_hosts file.
Remove double return value check in previous existing test.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit ad68de7271)
The memory allocated for host_port can leak if the global knownhosts
file is unaccessible.
Found by address sanitizer build in CI.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit fe248414fe)
Verify that the check process will not fail if the global known_hosts
file is not accessible and the local known_hosts file contain the host.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 8e42ed8220)
Previously, if the global known_hosts file (default:
/etc/ssh/ssh_known_hosts) was inaccessible, the check for known hosts
failed. This makes the check to fail if both files are inaccessible.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 4adb13d9e3)
The internal function ssh_connect_host() is not used.
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit a82993b320)
