EVP_PKEY_dup can't be used with ENGINE generated keys and
the key can't be freed because it is passing the main key
from the struct.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Rawhide has openssl 3.0 support which can test the new changes.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Openssl3.0 API retrieves bignum variables from a key.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Merge multiple key variables into one variable.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Remove usage of deprecated functions.
Exceptions are:
- pkcs11 (no openssl provider support yet)
- ec (no support for uncompressed EC keys
https://github.com/openssl/openssl/pull/16624)
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
New openssl API, libmbedtls, libgcrypt use size_t for
HMAC len pameter.
New helper functions were added in libcrypto.c to avoid
code duplication. (the header pki.h is needed for this
reason)
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
- strerror_r for linux
- strerror_s for windows
Keep in mind that strerror_r has two versions:
- XSI
- GNU
see manpage for more information
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
The tests are compiled without -D_GNU_SOURCE, therefore
the XSI version of strerror_r is used. Defining
_GNU_SOURCE in torture.h then including *.c gives error
because it is assuming GNU version of strerror_r in
the source file.
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Signed-off-by: Juraj Vijtiuk <vijtiuk.juraj@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Fix#98 by adding 'ssh_session_set_disconnect_message' Whenever the ssh
session disconnects a "Bye Bye" message was set and displayed. Now the
peer has a choice to set a customised message to be sent after the
session is disconnected. The default "Bye Bye" will be set if this
function is not called or not called correctly. The testcases in
tests/server/torture_server can also demonstrate how this function
works.
Signed-off-by: Om Sheladia <omsheladia10@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit adds an `agent_socket` field to the session options
and connects the config parser to that option.
`SSH_OPTIONS_IDENTITY_AGENT` is added to allow applications to
set this option for themselves.
agent.c is updated to take the `agent_socket` value in preference
to the `SSH_AUTH_SOCK` environment variable.
Signed-off-by: Wez Furlong <wez@fb.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Windows has supported unix domain sockets for a couple of years
now; see this article for more information about that:
<https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/>
This commit allows libssh to consider using agent authentication
on Windows systems.
It is mostly removing `#ifndef _WIN32` that prevented the unix
domain socket code from being compiled in, and adjusting the use
of `read(2)` and `write(2)` to `recv(2)` and `send(2)`, as the former
functions are not compatible with sockets on Windows systems.
For mingw systems, afunix.h isn't available so we use the
technique as was used to resolve building with mingw as used
by the curl project in: https://github.com/curl/curl/pull/5170
Signed-off-by: Wez Furlong <wez@fb.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
According to the documentation the return value is the number of
processed bytes, so the returned value is never negative. We should not
use ssize_t in public headers as it isn't available on Windows! We only
have it defined in priv.h!
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
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>
