Commit Graph

5593 Commits

Author SHA1 Message Date
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
Ahsen Kamal
1f7995ccea test for peer_discon_msg
Signed-off-by: Ahsen Kamal <itsahsenkamal@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 49b34987d6)
2023-03-20 13:41:04 +01:00
Ahsen Kamal
662fe00c15 assign peer_discon_msg
Signed-off-by: Ahsen Kamal <itsahsenkamal@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 4a7a7e3186)
2023-03-20 13:41:04 +01:00
Ahsen Kamal
0d86688da2 rename discon_msg to peer_discon_msg
Signed-off-by: Ahsen Kamal <itsahsenkamal@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit e2b89dec9d)
2023-03-20 13:41:04 +01:00
Andreas Schneider
02f39b5e60 gitlab-ci: Use CentOS9 for Coverity builds
The Fedora 34 container is not available anymore. And we need gcc 11
as scan.coverity.com is on version 2022.6 supporting only gcc 11.

See
https://dev.sig-docs.synopsys.com/polaris/topics/r_coverity-compatible-platforms_2022.6.html

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit e7b8de1363)
2023-03-01 14:41:24 +01:00
Norbert Pocs
1bf87909e7 src/options.c: Add documentation for default LogLevel
Libssh defaults to QUIET or SSH_LOG_NONE regarding of loglevel. Have it
documented to not confuse the users.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 486df37a84)
2023-02-02 10:45:16 +01:00
Norbert Pocs
096416d306 server: Add documentation to some functions
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 9931f158e0)
2023-02-02 10:45:01 +01:00
Norbert Pocs
019040f693 documentation: Fix Missing param doxygen warnings
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit b7c1f792cc)
2023-02-02 10:44:56 +01:00
Jakub Jelen
f1c5888553 ci: Update OpenSSL versions in the CI target names
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 6d34718f89)
2023-02-02 10:44:12 +01:00
Jakub Jelen
8a5bdc3a21 ci: Drop fedora/fips combination as it looks broken
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 31073780d1)
2023-02-02 10:44:02 +01:00
Jakub Jelen
3a77bb2992 tests: Use temporary variable to set test environment
avoids also long lines and code duplication

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 10296dbc76)
2023-02-02 10:43:09 +01:00
Jakub Jelen
b2ca8b07ec Clean up usage of HAVE_ECC and HAVE_ECDH
they might be turned off and on independenty and each of them affects different
part of libssh, authentication and key exchange respectively. But only HAVE_ECC
is defined by the cmake.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 492f5d82b8)
2023-02-02 10:42:58 +01:00
Jakub Jelen
1bc9b20b1a pki: Initialize pointers and avoid double-free with OSSL 3.0
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit dac62e7439)
2023-02-02 10:42:53 +01:00
Jakub Jelen
b9a6fac062 Do not build the PKCS#11 when disabled
This prevents building the pkcs11-related functions and printing pkcs11-related
log messages when the libssh is built without PKCS#11 support.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit ab24110ae0)
2023-02-02 10:42:48 +01:00
Jakub Jelen
2eee844025 tests: Reproducer for delayed compression rekey
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit c52f40bcb2)
2023-02-02 10:42:34 +01:00
Jakub Jelen
be2084f9e2 wrapper: Correctly handle rekey with delayed compression
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 98b81ebcad)
2023-02-02 10:42:29 +01:00
Jakub Jelen
cfa95d9ead wrapper: Reformat compression algorithms handling
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 342b69246c)
2023-02-02 10:42:27 +01:00
Jakub Jelen
1685c14024 Reformat gzip.c
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit c784bf345c)
2023-02-02 10:42:25 +01:00
Jakub Jelen
7f12c572d3 packet: Log at least names of unknown extensions
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 834603c96b)
2023-02-02 10:42:07 +01:00
Jakub Jelen
2177c9e567 cmake: Check for Argp also on Linux to fix alpine build
This adjusts also usage of ARGP_LIBRARY to use ARGP_LIBRARIES which is defined
by the FindArgp module, unlike the former one in case it is provided by libc
directly.

Fixes: #167

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 8f237bde15)
2023-02-02 10:41:53 +01:00
Jakub Jelen
96bc6af2b3 cmake: Document the consequences of enabling benchmarks
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit d54d45871a)
2023-02-02 10:41:48 +01:00
Jakub Jelen
ec33973319 include: Document the need to free the returned buffer
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit a5631280a9)
2023-02-02 10:41:42 +01:00
Jakub Jelen
512ac7620b examples: Avoid memory leak from sftp
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit 8c1b159a3a)
2023-02-02 10:41:35 +01:00
Norbert Pocs
d190053660 Add support for sk-keys through configuration
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>
(cherry picked from commit 96ad1b380d)
2023-02-02 10:41:26 +01:00
Andreas Schneider
253658dce8 Happy new year 2023!
And happy anniversary libssh (20 years).

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit edcce095e0)
2023-02-02 10:41:10 +01:00
Norbert Pocs
8ac8b19017 torture_options.c: Add test for ssh_options_apply
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>
(backported from commit df48ddd895)
2023-02-02 10:40:01 +01:00
Norbert Pocs
e8838f419b torture_options.c: Add identity test for ssh_options_copy
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>
(cherry picked from commit c0c063f94c)
2023-02-02 10:38:47 +01:00
Norbert Pocs
2b45e61f74 Add flags for escape expand operation
Calling `ssh_options_apply` more times can result in an unwanted behaviour of
expanding the escape characters more times. Adding flags to check if the
expansion was already done on the current string variables.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 1bd499febb)
2023-02-02 10:38:43 +01:00
Norbert Pocs
54bcce5aa2 tests: Use opts.identites_non_exp not opts.identities
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>
(backported from commit 87d694d5ad)
2023-02-02 10:38:24 +01:00
Norbert Pocs
1fb95070f2 Add a placehohlder for non-expanded identities
Expanding a string twice could lead to unwanted behaviour.
This solution creates a ssh_list (`opts.identites_non_exp`) to store the strings
before expansion and by using ssh_apply it moves the string to the
`opts.identities`. This way the expanded strings are separated.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 1ff893c914)
2023-02-02 10:36:55 +01:00
Norbert Pocs
438cc6df52 misc.c: Fix typo in docstring
Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 435f1549f1)
2022-11-29 15:01:11 +01:00
Norbert Pocs
4aeb685b04 Fix memory leaks of bignums when openssl >= 3.0
The openssl 3.0 support has introduced some memory leaks at key build as
OSSL_PARAM_BLD_push_BN duplicates the bignum and does not save the pointer
itself.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 4cd58350a8)
2022-11-29 15:01:08 +01:00
Andreas Schneider
54a3da64ad tests: Fix test with ssh as proxy command
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit c8373e652c)
2022-11-25 15:41:31 +01:00
Andreas Schneider
e21ceae755 Add missing includes for fprintf()
src/init.c:118:9: warning: incompatible implicit declaration of built-in
function 'fprintf' [enabled by default]
         fprintf(stderr, "Error in auto_init()\n");
         ^

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
(cherry picked from commit da357b1cb4)
2022-11-25 15:41:29 +01:00
Andreas Schneider
905049d1e1 dh: Add missing include for fprintf()
src/dh.c:824:5: warning: incompatible implicit declaration of built-in
function 'fprintf' [enabled by default]
     fprintf(stderr, "%s\n", fingerprint);
     ^

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 9941e89f30)
2022-11-25 15:41:28 +01:00
Norbert Pocs
2c03f3bd0b libcrypto.c: Change function parameter name
"new" is a c++ keyword which will make the build fail.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 23cebfadea)
2022-11-18 16:21:20 +01:00
Norbert Pocs
e218745d0e pki_ed25519_common.c: Change function parameter name
"new" is a c++ keyword which will make the build fail.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 9d429eda93)
2022-11-18 16:21:20 +01:00
Norbert Pocs
24c44e2c7a misc.c/h: Change function parameter name
"template" is a c++ keyword which will make the build fail.

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 34baecf49a)
2022-11-18 16:20:03 +01:00
Norbert Pocs
7fd953ef42 Add external c declaration for c++
To make sure c++ name mangling works correctly c code should be noted "extern"

Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit d1947b55ec)
2022-11-18 16:19:56 +01:00
David GUGLIELMI
80c994ef72 examples: fix htons implicit declaration in sshd_direct-tcpip
Signed-off-by: David GUGLIELMI <david.guglielmi@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit 5e81eec4ec)
2022-11-18 16:19:52 +01:00
Jakub Jelen
5c5811bf7c bind: Set socket connected after accepting connection
Also factor out the operation to the single place. Original patch drafted by
Zekun Ni in the following issue:

https://gitlab.com/libssh/libssh-mirror/-/issues/155

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 06a0a957c9)
2022-11-18 16:19:49 +01:00
Jakub Jelen
27f3e955e8 Reformat and initialize pointers
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
(cherry picked from commit 8f7c179bed)
2022-11-18 16:19:48 +01:00