Nikos Mavrogiannopoulos
982348df88
Reworked MTU discovery
...
Disable MTU discovery when not requested, set the minimum packet size
to 1280 for IPv6 and 800 bytes for IPv4. When MTU discovery fails to
calculate an MTU over the minimum, it disables itself and ocserv will rely
on packet fragmentation. This also enhances DTLS connection detection
(due to MTU issues), by setting the DPD packet size to equal to the current
data MTU.
2016-08-04 07:57:37 +02:00
Nikos Mavrogiannopoulos
22d285949c
update the IP and the proc table hashes when updating the proxy protocol IP
...
This prevents stray pointers to the replaced IP being present in the
proc hash table.
2016-08-01 12:01:42 +02:00
Nikos Mavrogiannopoulos
8163e5c486
tests: use fedora24
2016-07-28 16:23:46 +02:00
Nikos Mavrogiannopoulos
37a369aec6
ocsignal: memset to zero the new sigaction
2016-07-26 13:32:40 +02:00
Nikos Mavrogiannopoulos
99c9b6749b
recv_from_new_fd: changed to unsigned type
2016-07-19 11:35:24 +02:00
Nikos Mavrogiannopoulos
6510ef06cf
doc update
2016-07-19 11:30:34 +02:00
Nikos Mavrogiannopoulos
2ffd80509d
recv_from_new_fd: update tmsg pointer
...
This addresses issue where tmsg was free'd by the dtls_pull
function, and free'd again by the caller of recv_from_new_fd.
2016-07-19 11:27:19 +02:00
Nikos Mavrogiannopoulos
c346f29860
worker: use the main buffer for receiving commands from main
...
This avoids large stack allocations.
2016-07-19 11:24:45 +02:00
Nikos Mavrogiannopoulos
53a54b0e39
doc: documented about krb5-k5tls plugin
...
This plugin is required in Debian and Ubuntu based distributions
for kinit to be able to use KKDCP servers. Suggested by Jochen Hein.
2016-07-13 09:08:46 +02:00
Nikos Mavrogiannopoulos
23558aff31
doc update
2016-07-09 10:57:53 +02:00
Nikos Mavrogiannopoulos
4015a19a29
open_tun() ignore EINVAL error in TUNSETGROUP ioctl()
...
This allows ocserv to work with kernels prior to 2.6.23.
Relates #60
2016-07-09 10:57:03 +02:00
Nikos Mavrogiannopoulos
5964c31d68
tun: enable multicast mode for FreeBSD systems
2016-07-04 14:00:08 +02:00
Nikos Mavrogiannopoulos
6aafcc0bf5
tun: move bsd-system-specific tun code to bsd_open_tun()
2016-07-04 14:00:08 +02:00
Nikos Mavrogiannopoulos
7254f3b2e7
document how a certificate may hold multiple groups
2016-07-04 10:50:40 +02:00
Nikos Mavrogiannopoulos
b4d04878a6
doc update
2016-07-04 00:20:06 +02:00
Nikos Mavrogiannopoulos
085df882ab
tun: corrected tun device group assignment
2016-07-04 00:19:34 +02:00
Nikos Mavrogiannopoulos
e12d2e6818
tests: made pam check independent of builddir
2016-06-29 10:05:00 +02:00
Nikos Mavrogiannopoulos
0eb8aac9bf
README.md: mention NSS wrapper
2016-06-29 09:50:41 +02:00
Nikos Mavrogiannopoulos
0d1358edf2
configure: enable pam tests only when liboath is present and PAM compiled in
2016-06-29 09:49:24 +02:00
Nikos Mavrogiannopoulos
a80abeb888
tun: use the same prefix (from the lease) in Linux and *BSD
2016-06-28 09:05:27 +02:00
Nikos Mavrogiannopoulos
ae3c20c3ed
tests: pam tests were converted to use pam-wrapper
...
This allows running the PAM tests without requiring root access
2016-06-25 23:05:18 +02:00
Nikos Mavrogiannopoulos
dcab477d52
radius: corrected the accounting of gigawords for outgoing data
...
Previously the incoming bytes were accounted instead of the
outgoing bytes.
Resolves #57
2016-06-20 23:23:22 +02:00
Nikos Mavrogiannopoulos
954607e88a
When sending auth_id reply to pre-3.x clients use a different auth_id for username and password
...
That is because some modified v2.x clients require that any response
that asks for information does not have an XML form with auth_id set
to "main".
Resolves #55
2016-06-20 23:02:38 +02:00
Nikos Mavrogiannopoulos
bcef7c58cf
worker: always honour the DTLS ciphersuite that matches the TLS ciphersuite
...
That is, do not consider the ciphersuite priorities at all, but rather
prefer the DTLS ciphersuite that matches the TLS one (if any).
2016-06-18 16:09:10 +02:00
Nikos Mavrogiannopoulos
3d4fb9b3e6
tests: added unit test for valid_hostname() function
2016-06-18 14:27:40 +02:00
Nikos Mavrogiannopoulos
f7e057a6dd
tests: check whether the hostname is overriden by per-user conf
2016-06-18 14:21:46 +02:00
Nikos Mavrogiannopoulos
1f809f5e64
ocserv: check the hostname value received by the client for validity
2016-06-18 14:21:41 +02:00
Nikos Mavrogiannopoulos
ed31709e75
ocserv: notify back the client about the hostname accepted (if any)
...
That is, the server will populate X-CSTP-Hostname and send it
back the the client.
2016-06-18 14:05:29 +02:00
Nikos Mavrogiannopoulos
4124b9c089
doc update
2016-06-18 11:17:02 +02:00
Nikos Mavrogiannopoulos
0c093ad8f3
ocserv: allow overriding hostname on the per-user configuration
...
This allows for the administrator to set specific hostnames, or even
empty hostname for specific users.
2016-06-18 11:08:53 +02:00
Nikos Mavrogiannopoulos
a81652a411
doc update
2016-06-18 10:47:08 +02:00
Nikos Mavrogiannopoulos
966206ecea
worker: when advertising the IPv6 address/prefix use the subnet prefix
...
That is, instead of advertising the address with the server's prefix
advertise the IPv6 address with the prefix that is assigned to the client
itself.
2016-06-18 10:45:25 +02:00
Kevin Cernekee
fb1430f95e
Zero out the whole sockaddr_in6 struct when parsing explicit-ipv6
...
This initializes sin6_scope_id to 0, so that $IPV6_REMOTE doesn't
get strings that look like: "2001:db8::1234%932152953"
Signed-off-by: Kevin Cernekee <cernekee@gmail.com >
2016-06-18 10:41:32 +02:00
Nikos Mavrogiannopoulos
efafdd9e73
tests: added missing certs
2016-06-17 23:11:21 +02:00
Nikos Mavrogiannopoulos
a0ffa818c0
tests: use the .tmp suffix to pid files
2016-06-17 11:56:43 +02:00
Nikos Mavrogiannopoulos
f2bef25cdc
sample.config: use new paths
2016-06-17 11:54:07 +02:00
Nikos Mavrogiannopoulos
cbc4dde44b
tests: moved passwd files to data/
2016-06-17 11:54:05 +02:00
Nikos Mavrogiannopoulos
f3a182dbdf
tests: moved config files to data/
2016-06-17 11:54:03 +02:00
Nikos Mavrogiannopoulos
5c88ee7715
tests: moved all certificates and keys in certs/
2016-06-17 11:53:50 +02:00
Nikos Mavrogiannopoulos
0810cc0aa7
doc update
2016-06-16 08:49:52 +02:00
Nikos Mavrogiannopoulos
05badbea7a
doc update
2016-06-16 08:28:42 +02:00
Nikos Mavrogiannopoulos
bb1ba34bdc
ocserv-fw: updated with Lance LeFlore's version
2016-06-16 08:27:22 +02:00
Nikos Mavrogiannopoulos
c49b395a54
ocserv: better log message on terminating worker processes
2016-06-08 19:37:17 +02:00
Nikos Mavrogiannopoulos
aa27271f3b
tests: remove the explicit docker pull commands from docker-common.sh
2016-06-08 17:01:48 +02:00
Nikos Mavrogiannopoulos
7a6a7c707a
worker: wait for confirmation on messages sent during disconnect
...
when disconnecting and sending stats and info to main and sec-mod
ensure that messages have been processed prior to exiting. That makes
sure that these messages are accounted and are not lost. This addresses
issue where the stats on disconnect were not properly reported to
sec-mod.
2016-06-05 11:35:51 +02:00
Nikos Mavrogiannopoulos
d83c523661
sec-mod: process_packet -> process_worker_packet
2016-06-05 11:25:52 +02:00
Nikos Mavrogiannopoulos
1276ebeb48
ocserv: eliminated race condition with up/down scripts
...
If a user is disconnected while the connect script is running,
kill the script and wait for its termination. If it successfully
terminated (exit code = 0) then run the user disconnect (down) script.
2016-06-05 10:38:34 +02:00
Nikos Mavrogiannopoulos
ceed05b030
doc update
2016-06-05 10:14:34 +02:00
Nikos Mavrogiannopoulos
55cb72522a
doc update
2016-06-04 20:03:40 +02:00
Nikos Mavrogiannopoulos
ab5d22c005
tests: added check for host-update-script being run
2016-06-04 20:02:15 +02:00
