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path: root/lib/ssh-libssh.c
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2019-07-30cleanup: remove the 'numsocks' argument used in many placesDaniel Stenberg
It was used (intended) to pass in the size of the 'socks' array that is also passed to these functions, but was rarely actually checked/used and the array is defined to a fixed size of MAX_SOCKSPEREASYHANDLE entries that should be used instead. Closes #4169
2019-07-25ssh-libssh: do not specify O_APPEND when not in append modeFelix Hädicke
Specifying O_APPEND in conjunction with O_TRUNC and O_CREAT does not make much sense. And this combination of flags is not accepted by all SFTP servers (at least not Apache SSHD). Fixes #4147 Closes #4148
2019-06-05build: fix Codacy warningsMarcel Raad
Reduce variable scopes and remove redundant variable stores. Closes https://github.com/curl/curl/pull/3975
2019-05-20lib: reduce variable scopesMarcel Raad
Fixes Codacy/CppCheck warnings. Closes https://github.com/curl/curl/pull/3872
2019-05-20ssh-libssh: remove unused variableMarcel Raad
sock was only used to be assigned to fd_read. Closes https://github.com/curl/curl/pull/3873
2019-05-16cleanup: remove FIXME and TODO commentsDaniel Stenberg
They serve very little purpose and mostly just add noise. Most of them have been around for a very long time. I read them all before removing or rephrasing them. Ref: #3876 Closes #3883
2019-03-01urldata: simplify bytecountersDaniel Stenberg
- no need to have them protocol specific - no need to set pointers to them with the Curl_setup_transfer() call - make Curl_setup_transfer() operate on a transfer pointer, not connection - switch some counters from long to the more proper curl_off_t type Closes #3627
2019-03-01ssh: fix Condition '!status' is always trueDaniel Stenberg
in the same sftp_done function in both SSH backends. Simplify them somewhat. Pointed out by Codacy. Closes #3628
2019-01-24libssh: do not let libssh create socketFelix Hädicke
By default, libssh creates a new socket, instead of using the socket created by curl for SSH connections. Pass the socket created by curl to libssh using ssh_options_set() with SSH_OPTIONS_FD directly after ssh_new(). So libssh uses our socket instead of creating a new one. This approach is very similar to what is done in the libssh2 code, where the socket created by curl is passed to libssh2 when libssh2_session_startup() is called. Fixes #3491 Closes #3495
2018-12-23Revert "libssh: no data pointer == nothing to do"Daniel Stenberg
This reverts commit c98ee5f67f497195c9 since commit f3ce38739fa fixed the problem in a more generic way.
2018-12-22libssh: no data pointer == nothing to doDaniel Stenberg
2018-12-22libssh: free sftp_canonicalize_path() data correctlyDaniel Stenberg
Assisted-by: Harry Sintonen Fixes #3402 Closes #3403
2018-11-23snprintf: renamed and we now only use msnprintf()Daniel Stenberg
The function does not return the same value as snprintf() normally does, so readers may be mislead into thinking the code works differently than it actually does. A different function name makes this easier to detect. Reported-by: Tomas Hoger Assisted-by: Daniel Gustafsson Fixes #3296 Closes #3297
2018-09-04sftp: fix indentationViktor Szakats
2018-09-04sftp: don't send post-qoute sequence when retrying a connectionPrzemysław Tomaszewski
Fixes #2939 Closes #2940
2018-09-01all: s/int/size_t cleanupDaniel Stenberg
Assisted-by: Rikard Falkeborn Closes #2922
2018-09-01ssh-libssh: use FALLTHROUGH to silence gcc8Daniel Stenberg
2018-08-14ssh-libssh: fix infinite connect loop on invalid private keyKamil Dudka
Added test 656 (based on test 604) to verify the fix. Bug: https://bugzilla.redhat.com/1595135 Closes #2879
2018-08-14ssh-libssh: reduce excessive verbose output about pubkey authKamil Dudka
The verbose message "Authentication using SSH public key file" was printed each time the ssh_userauth_publickey_auto() was called, which meant each time a packet was transferred over network because the API operates in non-blocking mode. This patch makes sure that the verbose message is printed just once (when the authentication state is entered by the SSH state machine).
2018-07-06libssh: goto DISCONNECT state on error, not SSH_SESSION_FREEDaniel Stenberg
... because otherwise not everything get closed down correctly. Fixes #2708 Closes #2712
2018-07-06libssh: include line number in state change debug messagesDaniel Stenberg
Closes #2713
2018-06-12Curl_debug: remove dead printhost codeDaniel Stenberg
The struct field is never set (since 5e0d9aea3) so remove the use of it and remove the connectdata pointer from the prototype. Reported-by: Tejas Bug: https://curl.haxx.se/mail/lib-2018-06/0054.html Closes #2647
2018-05-03ssh-libssh.c: fix left shift compiler warningDaniel Stenberg
ssh-libssh.c:2429:21: warning: result of '1 << 31' requires 33 bits to represent, but 'int' only has 32 bits [-Wshift-overflow=] 'len' will never be that big anyway so I converted the run-time check to a regular assert.
2018-02-15TODO fixed: Detect when called from within callbacksBjörn Stenberg
Closes #2302
2018-02-01time_t-fixes: remove typecasts to 'long' for info.filetimeDaniel Stenberg
They're now wrong. Reported-by: Michael Kaufmann Closes #2277
2018-01-05build: remove HAVE_LIMITS_H checkJay Satiro
.. because limits.h presence isn't optional, it's required by C89. Ref: http://port70.net/~nsz/c/c89/c89-draft.html#2.2.4.2 Closes https://github.com/curl/curl/pull/2215
2017-12-09sftp: allow quoted commands to use relative pathsJohn DeHelian
Closes #1900
2017-12-05libssh: remove dead code in sftp_qouteDaniel Stenberg
... by removing a superfluous NULL pointer check that also confuses Coverity. Fixes #2143 Closes #2153
2017-12-04ssh-libssh.c: please checksrcDaniel Stenberg
2017-12-04libssh: fixed dereference in statvfs accessNikos Mavrogiannopoulos
The behavior is now equivalent to ssh.c when SSH_SFTP_QUOTE_STATVFS handling fails. Fixes #2142
2017-12-03libssh: corrected use of sftp_statvfs() in SSH_SFTP_QUOTE_STATVFSNikos Mavrogiannopoulos
The previous code was incorrectly following the libssh2 error detection for libssh2_sftp_statvfs, which is not correct for libssh's sftp_statvfs. Fixes #2142 Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
2017-12-03libssh: no need to call sftp_get_error as ssh_get_error is sufficientNikos Mavrogiannopoulos
Fixes #2141 Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
2017-12-02libssh: fix minor static code analyzer nitsDaniel Stenberg
- remove superfluous NULL check which otherwise tricks the static code analyzers to assume NULL pointer dereferences. - fix fallthrough in switch() - indent mistake
2017-12-01libssh: added SFTP supportNikos Mavrogiannopoulos
The SFTP back-end supports asynchronous reading only, limited to 32-bit file length. Writing is synchronous with no other limitations. This also brings keyboard-interactive authentication. Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
2017-12-01Added support for libssh SSH SCP back-endNikos Mavrogiannopoulos
libssh is an alternative library to libssh2. https://www.libssh.org/ That patch set also introduces support for ECDSA ed25519 keys, as well as gssapi authentication. Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
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