Commit Graph

93 Commits

Author SHA1 Message Date
Nicola Murino
ca3e15578e Use new methods in the io and os packages instead of ioutil ones
ioutil is deprecated in Go 1.16 and SFTPGo is an application, not
a library, we have no reason to keep compatibility with old Go
versions.

Go 1.16 fix some cifs related issues too.
2021-02-25 21:53:04 +01:00
Nicola Murino
be9230e85b micro optimizations spotted using the go-critic linter 2021-02-16 19:11:36 +01:00
Nicola Murino
51f110bc7b sftpd: add statvfs@openssh.com support 2021-02-11 19:45:52 +01:00
Nicola Murino
c0e09374a8 scp: fix wildcard uploads
Fixes #285
2021-01-20 22:37:59 +01:00
Nicola Murino
187a5b1908 sftpd: properly handle listener accept errors
continue on temporary errors and exit from the serve loop for the
other ones
2020-12-23 19:53:07 +01:00
Nicola Murino
ed43ddd79d enable hash commands for any supported backend 2020-12-13 15:11:55 +01:00
Nicola Murino
4a88ea5c03 add Data At Rest Encryption support 2020-12-05 13:48:13 +01:00
Nicola Murino
5720d40fee add setstat_mode 2
in this mode chmod/chtimes/chown can be silently ignored only for cloud
based file systems

Fixes #223
2020-11-12 10:39:46 +01:00
Nicola Murino
4c5a0d663e sftpd: return the error Operation Unsupported for unexpected reads
a cloud based file cannot be opened for read and write at the same
time. Return a proper error if a client try to do this.

It can happen only for SFTP
2020-11-09 21:01:56 +01:00
Nicola Murino
950a5ad9ea add a recoverer where appropriate
I have never seen this, but a malformed packet can easily crash pkg/sftp
2020-10-31 11:02:04 +01:00
Nicola Murino
ac3bae00fc add support for SFTP subsystem mode
Fixes #204
2020-10-29 19:23:33 +01:00
Nicola Murino
b51d795e04 sftpd: auto generate an ed25519 host key too 2020-10-19 14:30:40 +02:00
Mark Sagi-Kazar
5e2db77ef9 refactor: add an enum for filesystem providers
Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>
2020-10-05 21:40:21 +02:00
Nicola Murino
2df0dd1f70 sshd: map each channel with a new connection
Fixes #169
2020-09-18 10:52:53 +02:00
Nicola Murino
dbed110d02 WebDAV: add caching for authenticated users
In this way we get a big performance boost
2020-08-31 19:25:17 +02:00
Nicola Murino
4748e6f54d sftpd: handle read and write from the same handle (#158)
Fixes #155
2020-08-31 06:45:22 +02:00
Nicola Murino
02e35ee002 sftpd: add Readlink support 2020-08-22 14:52:17 +02:00
Nicola Murino
5208e4a4ca sftpd: improve truncate
quota usage and max allowed write size are now properly updated after a
truncate
2020-08-22 10:12:00 +02:00
Nicola Murino
aa0ed5dbd0 add post-login hook
a login scope is supported too so you can get notifications for failed logins,
successful logins or both
2020-08-12 16:15:12 +02:00
Nicola Murino
a9e21c282a add WebDAV support
Fixes #147
2020-08-11 23:56:10 +02:00
Nicola Murino
93ce96d011 add support for the venerable FTP protocol
Fixes #46
2020-07-29 21:56:56 +02:00
Nicola Murino
4e41a5583d refactoring: add common package
The common package defines the interfaces that a protocol must implement
and contain code that can be shared among supported protocols.

This way should be easier to support new protocols
2020-07-24 23:39:38 +02:00
Nicola Murino
da0f470f1c document FreeBSD support
improve some tests cleanup
2020-07-10 19:20:37 +02:00
Nicola Murino
dd593b1035 ssh commands: send a generic error for unexpected failures
and log the real error, it could leak a filesystem path
2020-06-29 18:53:33 +02:00
Nicola Murino
cf541d62ea recursive permissions check before renaming/copying directories 2020-06-26 23:38:29 +02:00
Nicola Murino
e86089a9f3 quota: improve size check
get the remaining allowed size when an upload starts and check it against the
uploaded bytes

Fixes #128
2020-06-18 22:38:03 +02:00
Nicola Murino
3ceba7a147 sftpgo-copy: add quota limits check 2020-06-16 22:49:18 +02:00
Nicola Murino
37418a7630 SSH system commands: allow git and rsync inside virtual folders 2020-06-15 23:32:12 +02:00
Nicola Murino
73a9c002e0 permissions: improve rename
Allow to enable rename permission in a more controlled way granting "delete"
permission on source directory and "upload" permission on target directory
2020-06-13 23:49:28 +02:00
Nicola Murino
3d48fa7382 ssh commands: add sftpgo-copy and sftpgo-remove
Fixes #122
2020-06-13 22:48:51 +02:00
Nicola Murino
7807fa7cc2 use os.ModePerm for files and directory creation 2020-06-08 19:40:17 +02:00
Nicola Murino
cd380973df allows host keys auto generation inside a user configured directory
Fixes #124
2020-06-08 18:45:04 +02:00
Nicola Murino
8306b6bde6 refactor virtual folders
The same virtual folder can now be shared among users and different
folder quota limits for each user are supported.

Fixes #120
2020-06-07 23:30:18 +02:00
Nicola Murino
dc011af90d sftpd actions: add support for pre-delete action
Fixes #121
2020-05-24 23:31:14 +02:00
Nicola Murino
c27e3ef436 actions: add a generic hook to define external commands and HTTP URL
We can only define a single hook now and it can be an HTTP notification
or an external command, not both
2020-05-24 15:29:39 +02:00
Nicola Murino
15298b0409 sftpd: remove unused expectedSize field from Transfer struct
Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2020-05-20 20:17:59 +02:00
Nicola Murino
cfa710037c cloud backends: fix SFTP error message for some write failures
Fixes #119

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2020-05-19 19:17:43 +02:00
Nicola Murino
a08dd85efd sftpd: deprecate keys and add a new host_keys config param
host_key defines the private host keys as plain list of strings.

Remove the other deprecated config params from the default config too.

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2020-05-16 23:26:44 +02:00
Nicola Murino
469d36d979 certificate auth: fix source address checking inside crypto/ssh
So we can avoid to check source address ourself

81aafe6d26

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2020-05-16 15:15:32 +02:00
Nicola Murino
738c7ab43e sftpd: add support for SSH user certificate authentication
This add support for PROTOCOL.certkeys vendor extension:

https://cvsweb.openbsd.org/src/usr.bin/ssh/PROTOCOL.certkeys?rev=1.8

Fixes #117

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2020-05-15 20:08:53 +02:00
Nicola Murino
f02e24437a add more linters
test cases migration to testify is now complete.
Linters are enabled for test cases too
2020-05-06 19:36:34 +02:00
Nicola Murino
3f75d46a16 sftpd: add support for excluding virtual folders from user quota limit
Fixes #110
2020-05-01 15:27:53 +02:00
Nicola Murino
d70959c34c fix some lint issues 2020-04-30 14:23:55 +02:00
Nicola Murino
0a47412e8c scp, ssh commands: hide the real fs path on errors
The underlying filesystem errors for permissions and non-existing files
can contain the real storage path.
Map these errors to more generic ones to avoid to leak this info

Fixes #109
2020-04-22 12:26:18 +02:00
Nicola Murino
b1c7317cf6 add support for partial authentication
Multi-step authentication is activated disabling all single-step
auth methods for a given user
2020-04-09 23:32:42 +02:00
Nicola Murino
94b46e57f1 sftpd actions: execute defined command on error too
add a new field inside the notification to indicate if an error is
detected
2020-04-03 19:25:38 +02:00
Nicola Murino
4759254e10 file actions: add bucket and endpoint to notifications
The HTTP notifications are now invoked as POST and the notification is
a JSON inside the POST body.

This is a backward incompatible change but this way the actions can be
extended more easily, sorry for the trouble

Fixes #101
2020-03-25 18:36:33 +01:00
Nicola Murino
ed1c7cac17 update deps
we now use git master for pkg/sftp: it includes the performance patches
from my copy branch.
2020-03-02 10:13:49 +01:00
Nicola Murino
833b702b90 proxy protocol: add list of allowed IP addresses and IP ranges
"proxy_allowed" setting allows to specify the allowed IP address and IP
ranges that can send the proxy header. This setting combined with
"proxy_protocol" allows to ignore the header or to reject connections
that send the proxy header from a non listed IP
2020-03-01 23:12:28 +01:00
Nicola Murino
b885d453a2 filters: we can now set allowed and denied files extensions 2020-03-01 22:10:29 +01:00