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2474 Commits

Author SHA1 Message Date
renmingshuai
8c40b2491d session->socket_callbacks.data will be set to ssh_packet_socket_callback 
in ssh_packet_register_socket_callback. Here is redundant.

Signed-off-by: renmingshuai <renmingshuai@huawei.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 0799775185)
 2022-08-25 17:36:45 +02:00
Timo Rothenpieler
3331b794bc misc: rename gettimeofday symbol 
mingw does have this function, even though it appears to be deprecated.
So the symbol has to have a different name, or linking becomes
impossible.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 17aec429f5)
 2022-08-25 17:36:42 +02:00
Jakub Jelen
5da93db25a pki: Rework handling of EVP_PKEYs in OpenSSL backend 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit a81e78aff4)
 2022-08-25 17:36:36 +02:00
Jakub Jelen
b18495b56b Initialize pkcs11 engine only once 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit 0800618f32)
 2022-08-25 17:36:30 +02:00
Jakub Jelen
a96763b195 libcrypto: Skip unneccessary call to ENGINE_cleanup in OSSL>1.1 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit f721ee847b)
 2022-08-25 17:36:26 +02:00
Jakub Jelen
540257b421 pki: Factor out the backend-specifics from cleaning the key structure 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
(cherry picked from commit 382ff38caa)
 2022-08-25 17:36:22 +02:00
Jakub Jelen
886ed379d8 session: Avoid memory leak of agent_socket from configuration file 
Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48268

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit aa1e136ea3)
 2022-08-08 10:17:00 +02:00
Jakub Jelen
3db3511467 curve25519: Do not check for openssl functions when other crypto backend is used 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 0982715bb5)
 2022-08-03 10:49:18 +02:00
Jakub Jelen
4c5da86f91 pki: Do not check for DSA headers when DSA is not built in 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit ebeee7631d)
 2022-08-03 10:49:17 +02:00
Jakub Jelen
2564246024 mbedcrypto: Refactor PEM parsing 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit aca482a5a5)
 2022-08-03 10:49:15 +02:00
Jakub Jelen
146d1a620d session: Initialize pointers 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 355e29d881)
 2022-08-03 10:49:14 +02:00
Anderson Toshiyuki Sasaki
19c43ff6b7 init: Free global init mutex in the destructor on Windows 
Fixes: #57 (T238)

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 163951d869)
 2022-08-02 16:03:06 +02:00
Jakub Jelen
17e9cd70a5 Move digest functions into separate file 
The external ed25519 requires also the sha512 functions to work.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit c09b02c573)
 2022-08-02 16:01:42 +02:00
Jakub Jelen
cee5c9f404 Build external override library with all symbols 
The curve25519 depends on ssh_get_random, which is normally built into libssh.
For the external override tests to build, we need to have them in separate
source file that can be included for this test.

For some reason, this did not happen on CI builds, but it did happen in koji
during RPM builds.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 0da54f2908)
 2022-08-02 16:01:35 +02:00
Andreas Schneider
43fb1d7c8d packet: Check hmac return codes in ssh_packet_hmac_verify() 
CID #1490530

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit b42e9a19a3)
 2022-07-14 15:03:58 +02:00
Andreas Schneider
5c629f22f6 packet: Use consistent return codes in ssh_packet_hmac_verify() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit e27ee9d0a4)
 2022-07-14 15:03:57 +02:00
Andreas Schneider
46e0703c6e packet: Reformat ssh_packet_hmac_verify() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 4a7791b784)
 2022-07-14 15:03:55 +02:00
Norbert Pocs
cffa103378 Make it work with openssl3.0 
The KDF was changed in the new API, fetching the algorithm first
then creating the context using it.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 9a4c5203af)
 2022-07-13 15:36:07 +02:00
Norbert Pocs
d17c635617 options: Parse hostname by last '@' 
The login name can have '@' char in it

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit bb5f7e2707)
 2022-07-12 10:45:34 +02:00
Norbert Pocs
dde5fd8d38 bind.c: Add missing size constant to err_msg 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit e53a2711d3)
 2022-07-12 10:43:25 +02:00
Andreas Schneider
b9ccaf6e23 cmake: Build curve25519_ref.c if we build with libgcrypt 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 0128ed0d2c)
 2022-07-11 11:02:17 +02:00
Andreas Schneider
db0a1d6811 src: Fix building curve25519 with libgcrypt 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit cc0939df73)
 2022-07-11 11:02:14 +02:00
Norbert Pocs
11a7c7b45b libgcrypt: Remove useless comparison 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-07-07 08:39:39 +02:00
Norbert Pocs
78d109596c pki_crypto: Fix segfault error when pkcs11 
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>
 2022-07-07 08:39:39 +02:00
Norbert Pocs
20c13a2c76 Change const bignum to bignum 
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>
 2022-07-07 08:39:39 +02:00
Norbert Pocs
a9dddd89aa Use EVP_PKEY as a key type in key structs 
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>
 2022-07-07 08:39:39 +02:00
Norbert Pocs
7792d38157 Port functions to openssl3.0 
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>
 2022-07-07 08:39:39 +02:00
Norbert Pocs
fdf518435c Define EC name constants for openssl3 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-07-07 08:39:39 +02:00
Norbert Pocs
debd0ea4d3 Update HMAC function parameter type 
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>
 2022-07-07 08:39:39 +02:00
Jakub Jelen
51c940adc9 misc: FreeBSD compatible strerror_r usage 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-07-07 08:38:09 +02:00
Norbert Pocs
d30cf11cb6 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
e5bc5ffd04 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
4b92d48085 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
a2a037a821 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
4719c09e6a Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
4f09bb3660 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
594608f21b Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
c437ba5c28 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
3efe7c3cfb Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
b44b749f28 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
9837471c2e Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
d92e389a80 Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
0dce42c8fd Rewrite strerror to ssh_strerror 
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-04 11:55:40 +02:00
Norbert Pocs
738cedb8be Add ssh_strerror function 
- 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>
 2022-07-04 11:55:40 +02:00
Juraj Vijtiuk
0c08159f53 Fix mbedTLS issues caused by v3 API changes 
Signed-off-by: Juraj Vijtiuk <vijtiuk.juraj@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-07-04 08:52:18 +02:00
Andreas Schneider
9caedca2c6 API: Bump SO version to 4.9.0 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-07-02 07:04:48 +02:00
omsheladia
e0985fc0b4 client: Add ssh_session_set_disconnect_message() 
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>
 2022-07-02 07:04:48 +02:00
Seung Min Park
4978f30320 Add ssh_send_issue_banner() API 
Signed-off-by: Seung Min Park <smpark@pnpsecure.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2022-07-02 07:04:48 +02:00
tatataeki
332f1c2e09 sftp: fix the length calculation of packet in sftp_write 
Signed-off-by: tatataeki <shengzeyu19_98@163.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-06-29 18:29:26 +02:00
Andreas Schneider
63e09908f1 poll: Document errno will be set for ssh_event_dopoll() 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
 2022-06-23 12:35:39 +02:00