Add an error handler unittest for ssh_options_set with case SSH_OPTIONS_HOST when ssh_config_parse_uri returns error.
Signed-off-by: Wenjie Yang <yangw.ing@foxmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Legacy code in 'ssh_set_callbacks' will fallback to
'ssh_legacy_log_callback' (if the current log cb is
NULL) setting the user data to the current session.
However, if any other session is created afterwards,
it won't update the user data with the new session,
potentially leading to a use-after-free.
Fixes#238.
Signed-off-by: Diego Roux <diegoroux04@protonmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
fix: memory leak
fix: add defaults after parsing
fix: set defaults in ssh_bind_listen
tests: add test for checking default hostkey paths
remove: null check for hostkey paths, can't happen since we set defaults now
examples: ssh_server remove "no default keys", default hostkeys set in ssh_bind_listen
Signed-off-by: Gauravsingh Sisodia <xaerru@gmail.com>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
Imported targets are highly preferred over the individual variables
for includes and libs because they will be used in a coherent way
and any spelling mistakes or unavailability won't go unnoticed.
Also it will prevent bugs like conan-io/conan-center-index#16900
or using mismatching header/libs combinations.
Signed-off-by: Gregor Jasny <gjasny@googlemail.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Socket paths have a length limit, and depending on the working directory of the
source code, these tests occasionally fail if the path is too long. Avoid this
by using a template string that is absolute and in /tmp, which should avoid the
socket path length issues.
This fixes building libssh with pkcs11 provider support in 'fedpkg mockbuild'.
Signed-off-by: Clemens Lang <cllang@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Malicious code can be injected using the username with metacharacters,
therefore the username must be validated before using it with any %u.
Signed-off-by: Norbert Pocs <norbertpocs0@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Removed it from the wanted methods list in the ssh_options_set function. Now users have to set the compression value to 'zlib' explicitly to enable it.
Updated unit tests to reflect removing zlib compression algo from the defaults compression algorithms.
Signed-off-by: Khalid Mamdouh <khalidmamdou7@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
The engine API in OpenSSL 3.0 is deprecated so we are in the progress of working
on a PKCS#11 provider for OpenSSL. This commit introduces a conditional build
with the pkcs11-provider support (instead of engines) with all the changes
required for the provider to work with existing code and tests.
The CI modification is only temporary before we will have the real package in
Fedora or somewhere to use.
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Solving issue #110. The original work is at !231
Some changes were needed because the newly added features in master through time
Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com>
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This avoids a lot of long and hard to read constants by replacing them with
dynamic snprintf()s and a bit or reformatting
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
To be able to enable sk-ecdsa, sk-edd25519 key usage from the config file
the algorithms are needed to be listed in the algorithm lists.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Test that ssh_options_apply can be called multiple times without expanding
escape characters more than once. If the options are updated after calling
ssh_options_apply keep the last options.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Test if the ssh_options_apply is called on session before ssh_options_copy,
then `opts.identity` ssh_list will be copied
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
The configuration of identities are first saved to `opts.identities_non_exp`,
then moved to `opts.identities` after calling ssh_options_apply and expanding
the identity strings. These tests are testing against the proper configuration
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
It should be possible to use features to add,remove,prioritize
algorithms in the algorithm list from the config file.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Functions `ssh_remove_all_matching` and `ssh_prefix_without_duplicates` were
added; a little test suite will suite them.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
ED25519 is implicitly included in new (>1.1.1) openssl version, no need
to check it explicitly.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>