Commit Graph

5634 Commits

Author SHA1 Message Date
Jakub Jelen
b759ae557d CVE-2023-1667:dh: Expose the callback cleanup functions
These will be helpful when we already sent the first key exchange packet, but we
found out that our guess was wrong and we need to initiate different key
exchange method with different callbacks.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-05-04 11:52:17 +02:00
Jakub Jelen
6df2daea04 CVE-2023-1667:kex: Factor out the kex mapping to internal enum
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-05-04 11:52:15 +02:00
Jakub Jelen
99760776d4 CVE-2023-1667:kex: Remove needless function argument
The information if the session is client or server session is already part of
the session structure so this argument only duplicated information.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-05-04 11:52:13 +02:00
Jakub Jelen
247a4a761c CVE-2023-1667:packet: Do not allow servers to initiate handshake
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-05-04 11:52:12 +02:00
Jakub Jelen
a30339d7b1 CVE-2023-1667:packet_cb: Log more verbose error if signature verification fails
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-05-04 11:52:06 +02:00
Jakub Jelen
8dde4e1924 token: Add missing whitespace
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:54 +02:00
Jakub Jelen
b1d9bff6ee kex: Reformat ssh_kex_select_methods
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:52 +02:00
Jakub Jelen
a0f10b9860 client: Reformat ssh_client_connection_callback
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:50 +02:00
Jakub Jelen
7e40f13125 wrapper: Reformat crypto_new
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:47 +02:00
Jakub Jelen
36273e708a Reformat struct ssh_session_struct
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:44 +02:00
Jakub Jelen
41c63fa88d server: Reformat ssh_server_connection_callback
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:42 +02:00
Jakub Jelen
d726eca7d2 Reformat ssh_packet_kexinit()
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:40 +02:00
Jakub Jelen
ad2797613e kex: Reformat ssh_send_kex
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:37 +02:00
Jakub Jelen
653e5ee117 packet: Reformat callback handling functions
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:34 +02:00
Jakub Jelen
d8b1b5e0cc server: Reformat callback_receive_banner
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:31 +02:00
Jakub Jelen
7341615e2f server: Reformat ssh_handle_key_exchange
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:29 +02:00
Jakub Jelen
f8ba2b0148 packet: Fix indentation
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:26 +02:00
Jakub Jelen
d26cc63dd5 kex: Clarify the comment
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:18 +02:00
Jakub Jelen
e41dacbf10 gssapi: Free mic_buffer on all code paths (GHSL-2023-042)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:16 +02:00
Jakub Jelen
e786bacb92 gssapi: Release output_token on error path (GHSL-2023-041)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:13 +02:00
Jakub Jelen
19e2521242 gssapi: Release actual_mechs on exit (GHSL-2023-040)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:09 +02:00
Jakub Jelen
429d0422dc gssapi: Free output token on exit path (GHSL-2023-039)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:06 +02:00
Jakub Jelen
559ebc9ccb gssapi: Free mic_token_buffer on before return (GHSL-2023-038)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:03 +02:00
Jakub Jelen
d7f18c468e gssapi: Release output_token (GHSL-2023-037)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:36:00 +02:00
Jakub Jelen
f73dac8eed gssapi: Avoid memory leaks of selected OID (GHSL-2023-036)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:35:58 +02:00
Jakub Jelen
3c381565c9 gssapi: Release buffer on error path (GHSL-2023-035)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:35:55 +02:00
Jakub Jelen
833c3d3330 gssapi: Free both_supported on error paths (GHSL-2023-033)
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:35:52 +02:00
Jakub Jelen
6d073f2746 fuzz: Avoid the server fuzzer to proceed to the authentication and further
Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:35:49 +02:00
Jakub Jelen
fe83733a7c kex: Avoid NULL pointer dereference (GHSL-2023-032)
Thanks Phil Turnbull from Github

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2023-04-28 11:35:45 +02:00
Ran Park
d3d7eeab75 Add tests for run ssh_execute_command
Signed-off-by: Ran Park <bagayonghuming@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit d109b5bd5f)
2023-04-28 11:06:16 +02:00
Ran Park
8a037e9afe solve incorrect parsing of the ProxyCommand configuration option
Signed-off-by: Ran Park <bagayonghuming@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 9cd23fecac)
2023-04-28 11:06:13 +02:00
Jakub Jelen
dd0aaec67e cmake: Return back the DEFAULT_C_COMPILE_FLAGS
Accidentally removed in 1689b83d0f.

Reported in #185 by Peter Kästle

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 3058549bf7)
2023-04-17 13:46:41 +02:00
Jakub Jelen
8b3b041096 ci: Add CentOS 8 as there are no other OpenSSL 1.1.1 platforms
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 7f40974802)
2023-04-17 13:46:41 +02:00
Jakub Jelen
e9e9190079 ci: Suse is already on OpenSSL 3.0
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit f6f1bfaa4e)
2023-04-17 13:46:41 +02:00
Jakub Jelen
bc4afc1067 ci: Actually build the package with x86 cross-compiler
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 91279e0aac)
2023-04-17 13:46:41 +02:00
Jakub Jelen
6a187990c1 tests: Update to unbreak agent_cert test for CentOS 8
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 2ba5a5e976)
2023-04-17 13:46:41 +02:00
khalid
ec5bd83e50 Remove zlib from the default compression methods and fips methods
Signed-off-by: Khalid Mamdouh <khalidmamdou7@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit f9147a3cf4)
2023-04-17 13:46:41 +02:00
khalid
e818700734 Disabled preauth compression (zlib) by default
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>
(cherry picked from commit cb19677d2e)
2023-04-17 13:46:41 +02:00
Andreas Schneider
9e20e180e6 gitlab-ci: We have cmake in Windows runners in the default path now
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 0c6995b149)
2023-04-17 13:46:41 +02:00
Norbert Pocs
e426664623 doc: Fix doxygen errors when QUIET=yes EXTRACT_ALL=yes
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 7b12876f04)
2023-03-20 13:41:04 +01:00
Andreas Schneider
921efbeea1 gitlab-ci: Don't install CMake
The choco server is somtimes ratelimited. Avoid running into issues
and use cmake already installed on the runner.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 0b826c986c)
2023-03-20 13:41:04 +01:00
Ahsen Kamal
03f8fcae84 fix null dereference of error
The Coverity scan CID 1506418 found the null pointer dereferencing

Signed-off-by: Ahsen Kamal <itsahsenkamal@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 6d3e7e1c44)
2023-03-20 13:41:04 +01:00
Andreas Schneider
ea639b0258 poll: Rename lock to lock_cnt and make it unsigned
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 2ed0525f40)
2023-03-20 13:41:04 +01:00
Jakub Jelen
bb5bdac321 poll: Change the lock to block only POLLIN events
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 30b5a2e33b)
2023-03-20 13:41:04 +01:00
Jakub Jelen
554fe06aeb socket: Reformat
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit e15f493d4a)
2023-03-20 13:41:04 +01:00
Jakub Jelen
298155da71 Reformat ssh_packet_socket_callback
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 19c4de7350)
2023-03-20 13:41:04 +01:00
Jakub Jelen
44ceeb4d53 Reformat ssh_connector_fd_out_cb
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 832b94a660)
2023-03-20 13:41:04 +01:00
Jakub Jelen
0c725d7602 config: Fix indentation
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 5506aadf05)
2023-03-20 13:41:04 +01:00
Jakub Jelen
2461027f72 bignum: Avoid bogus newline in the log
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 258560da16)
2023-03-20 13:41:04 +01:00
Ahsen Kamal
967082c207 free memory of peer_discon_msg
Signed-off-by: Ahsen Kamal <itsahsenkamal@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit e364b1e793)
2023-03-20 13:41:04 +01:00