Commit graph

215 commits

Author SHA1 Message Date
Jouni Malinen
5617809c93 eloop_none: Use struct dl_list for timeouts
This merges commit eaa3f04b97 changes from
eloop.c into eloop_none.c.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-02-03 17:07:02 +02:00
Jouni Malinen
5255c9ea0d eloop_none: Fix compilation
eloop.h API had been changed without updating eloop_none.c to match.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-02-03 16:30:33 +02:00
Jouni Malinen
301ed630a8 Replace macros with inline functions for WPA_{GET,PUT}_{BE,LE}*
These verify that a proper pointer type is used and in addition, seems
to get rid of some false static analyzer warnings.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
1871f7116e wpabuf: Get rid of separate ext_data pointer
Use an explicit pointer to the beginning of the buffer and a flag
to indicate whether that is to external data or not. This avoids
a branch whenever accessing the buffer and helps some static
analyzers to understand the wpabuf memory uses better.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-19 18:25:25 +03:00
Jouni Malinen
3489cfb09c Use a shared helper function for merging supported rate lists
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-19 17:52:41 +03:00
Jouni Malinen
067ffa2696 Convert os_realloc() for an array to use os_realloc_array()
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-13 21:21:23 +03:00
Jouni Malinen
b0cda9bd46 Add os_realloc_array() wrapper
This function can be used as a wrapper for os_realloc(ptr, nmemb * size)
when a reallocation is used for an array. The main benefit over
os_realloc() is in having an extra check to catch integer overflows in
multiplication. This is similar to the os_zalloc() to os_calloc() move.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-13 21:20:09 +03:00
Jouni Malinen
64a2f2ece1 Add os_calloc() wrapper
This function can be used as a wrapper for os_zalloc(nmemb * size) when
an allocation is used for an array. The main benefit over os_zalloc() is
in having an extra check to catch integer overflows in multiplication.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-13 20:42:24 +03:00
Jouni Malinen
e122bb70b8 hostapd: Add alternative format for configuring SSID
The new ssid2 parameter can be used as an alternative mechanism for
configuring SSID for hostapd. It uses the same formats that
wpa_supplicant uses in the configuration file for strings.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-07 16:27:40 +03:00
Jouni Malinen
b87d70c88a Make wpa_config_parse_string() a shared function
This will be used in future hostapd configuration parser changes.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-07 16:13:51 +03:00
Jouni Malinen
6bc1f95613 Use printf escaping in SSID-to-printable-string conversion
Instead of masking out non-ASCII characters with underscores, espace the
SSID data using rules compatible with printf.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-07 13:32:57 +03:00
Jouni Malinen
0d7773b63f Add routines for encoding/decoding printf escaping mechanism
This can be used to build ASCII strings from binary data that is
more likely to use ASCII (i.e., text format is more natural
option than hexdump, but there is possibility of some non-ASCII
characters).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-07 13:30:13 +03:00
Jouni Malinen
5ff72bdcab edit: Clear edit line on deinit when using readline
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 21:45:43 +03:00
Jouni Malinen
15b97bc3b5 edit: Add support for prompt string with readline
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 20:48:54 +03:00
Jouni Malinen
4c3b921ebf edit: Add support for prompt string with internal line edit
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-05 20:48:25 +03:00
Janusz Dziedzic
2d2398a11f edit: Add support for setting prompt string
Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:46:34 +03:00
Jouni Malinen
306ae22556 EXT PW: Add framework for supporting external password storage
This new mechanism can be used to make wpa_supplicant using external
storage (e.g., key store in the operating system) for passwords,
passphrases, and PSKs. This commit is only adding the framework part
needed to support this, i.e., no actual configuration parameter can
yet use this new mechanism. In addition, only a simple test backend
is added to allow developer testing of the functionality.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-03 22:15:42 +03:00
Jouni Malinen
4be921ac60 eloop: Fix EVENT_TYPE_WRITE with poll()-based eloop
This needs to use POLLOUT instead of POLLIN to get the correct event.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-07-04 21:36:38 +03:00
Ben Greear
f115560c21 eloop/poll: Handle POLLER | POLLHUP in read logic
Without this, we can get into a tight loop because the
code in general doesn't add eloop exception handlers,
so socket reporting the POLLERR would never be read.

With this change, any socket with POLLERR or POLLHUP
asserted will be handled by the read logic.

Signed-hostap: Ben Greear <greearb@candelatech.com>
2012-06-24 13:19:34 +03:00
Jouni Malinen
e09e61c2c1 Fix compiler warning on printf format with size_t
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-04-28 18:30:12 +03:00
Jouni Malinen
763a66f471 Remove experimental Symbian build
This was never really completed and is of not much use at this point,
so clean up the repository by removing the Symbian-specific changes.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-04-07 13:00:30 +03:00
Johannes Berg
4f68895e92 debug: Add option to log to Linux tracing
Add the option (-T) to wpa_supplicant to log all debug messages into the
kernel tracing, allowing to aggregate kernel debugging with
wpa_supplicant debugging and recording all with trace-cmd.

Since tracing has relatively low overhead and can be filtered
afterwards, record all messages regardless of log level. However, it
will honor the -K option and not record key material by default.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2012-03-31 13:55:33 +03:00
Jouni Malinen
84949a411c Fix eapol_test build without CONFIG_PCSC=y
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-03-29 20:44:36 +03:00
Jouni Malinen
7f41c92bd6 Interworking: Use EAP-AKA if USIM is used
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-03-04 16:11:02 +02:00
Jouni Malinen
5464bcbcff SCARD: Increase application template DO buffer size
This DO has a maximum length of 127 bytes (TS 102 221), so better use
large enough buffer when reading the record.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-03-03 18:15:23 +02:00
Jouni Malinen
9779e122cd SCARD: Move SIM file definitions into the C file
These are used only within pcsc_funcs.c so no need to define the
file identifiers in the header file.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-03-03 18:10:37 +02:00
Jouni Malinen
67303a5479 SCARD: Add function for fetching PIN retry counter
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-03-03 13:51:34 +02:00
Jouni Malinen
a8f3bfc421 SCARD: Add debug dumps of FCP template TLVs in SELECT response
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-03-03 13:28:46 +02:00
Jouni Malinen
f41ed0f845 SCARD: Reindent scard_parse_fsp_templ()
This was left at incorrect indentation level when moved to a separate
function.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-03-03 12:35:14 +02:00
Jouni Malinen
6bcf537833 pcsc: Allow T1 protocol to be enabled
The previous implementation was hardcoding only T0 protocol to be
acceptable. Allow T1 to be selected, too.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-26 13:14:46 +02:00
Jouni Malinen
f64adcd71e Allow PC/SC reader to be selected and initialized at start
New global configuration parameters pcsc_reader and pcsc_pin can now be
used to initialize PC/SC reader context at start of wpa_supplicant.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-26 13:09:30 +02:00
Jouni Malinen
4a0d25f08a Android: Extend debug logging to include wpa_dbg and hexdump
This makes the Android debug logs from logcat quite a bit more helpful
in debugging wpa_supplicant.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-18 20:59:24 +02:00
Jouni Malinen
2624ed4311 eloop: Fix allocation failure handling in poll() version
eloop_sock_table_add_sock() needs to fail if pollfd array allocation
fails instead of returning success and leaving behind no buffer.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-12 21:33:42 +02:00
Ben Greear
2df4c4ef2f eloop: Support poll() in eloop
When using more than around 200 virtual stations, we start hitting the
max number of file descriptors supported by select(). This patch adds
support for poll(), which has no hard upper limit.

Signed-hostap: Ben Greear <greearb@candelatech.com>
2012-02-12 21:12:22 +02:00
Jouni Malinen
0f3d578efc Remove the GPL notification from files contributed by Jouni Malinen
Remove the GPL notification text from the files that were
initially contributed by myself.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00
Nicolas Cavallari
f31e19df3a wpa_debug: Support outputting hexdumps into syslog
This patch allows to log hexdumps into syslog.

This is useful when testing, as syslog's network logging
helps to collect debug outputs from several machines.

Signed-hostapd: Nicolas Cavallari <cavallar@lri.fr>
2012-01-29 12:13:43 +02:00
Jouni Malinen
1e49ccebf7 pcsc: Fix compiler warning on signed vs. unsigned comparison
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-01-25 17:41:59 +02:00
Simon Baatz
8ab7a37089 SIM/USIM: Add function to get the MNC length from the SIM/USIM
The EF-AD (administrative data) file may contain information about the
length of the MNC (2 or 3 digits) in the IMSI. This can be used to
construct the realm according to 3GPP TS 23.003 during EAP-SIM or
EAP-AKA authentication.

Signed-hostap: Simon Baatz <gmbnomis@gmail.com>
2012-01-22 19:28:24 +02:00
Jouni Malinen
f2fe5b3663 PCSC: Accept 0x67 (Wrong length) as a response to READ RECORD
It looks like some USIM cards respond with 0x67 (Wrong length) instead
of 0x6c to 00 b2 01 04 ff. This was getting rejected in
scard_get_record_len(). ETSI TS 102 221 is not very clear on this
detail, but it looks fine to accept the 0x67 error value, too, to learn
the record length.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-12-18 14:44:03 +02:00
Jouni Malinen
d5cbee412c Avoid possible compiler warning in os_gmtime()
Use time_t instead of os_time_t variable with the gmtime() call to
avoid possible compiler warnings.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-20 12:19:28 +02:00
Helmut Schaa
fab2533604 nl80211: Implement noack policy for send_mlme
Signed-hostap: Helmut Schaa <helmut.schaa@googlemail.com>
2011-11-19 19:22:13 +02:00
Jouni Malinen
e159cc5e9b Use NULL instead of 0 for pointers
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-18 22:07:30 +02:00
Jouni Malinen
da4419c6db Include list.h after trace.h to avoid offsetof refinition
trace.h may end up including system header files that define offsetof,
so include the compatibility definition from list.h only after this.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-18 21:43:43 +02:00
Jouni Malinen
d33ce0d5b5 Include time.h to fix Windows builds
Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-03 18:00:57 +02:00
Johannes Berg
6604da3cf0 dl_list: Add DEFINE_DL_LIST
This allows statically defining an empty initialised list.
2011-10-28 23:03:13 +03:00
Jouni Malinen
fe4c43ce95 Remove unused variable from os_gmtime() 2011-10-23 12:22:40 +03:00
Dmitry Shmidt
8f5b9aa19a Set ANDROID_LOG_NAME depending on application
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-10-21 18:59:42 +03:00
Jouni Malinen
96b2cb226a Add os_gmtime() as wrapper for gmtime() 2011-10-18 00:23:42 +03:00
Jouni Malinen
619e6726ba base64: Stop decoding at the first sequence of pad characters
The base64 encoded data cannot included pad characters in the middle, so
we can stop the loop at the first sequence of pad characters. If the
sequence includes more than two pad characters, the encoding is invalid
and we can indicate failure.
2011-10-16 12:36:21 +03:00
Jouni Malinen
1e1a0a4dc9 edit: Fix history prev/next selection
Commit 19ec1f262e tried to fix some
cases for history prev selection, but it broke others. Fix this
properly by using a separate entry for the current edit line that
is not yet in history buffer.
2011-10-15 14:03:35 +03:00
Pavel Roskin
ffbf1eaa26 Fix typos found by codespell
Signed-off-by: Pavel Roskin <proski@gnu.org>
2011-09-22 00:43:59 +03:00
Jouni Malinen
531e420dd7 Remove time.h include from utils/includes.h
os_*() wrappers should be used instead of functions from time.h.
Removing the header from includes.h enforces this. os_unix.c can
include this its uses are valid wrapper calls. wps_upnp.c uses
gmtime() for which there is no os_*() wrapper available yet, so
allow it to use time.h, too. Similarly, allow dump_state.c to
use time.h for ctime().
2011-09-12 22:19:26 +03:00
Jouni Malinen
56234ee168 Add a copyright and license statement for a radiotap header file
This file is a part of the radiotap parser that Andy Green agreed to
relicense under the BSD license (per email, 11 Aug 2007 07:42:05
+0100). The copyright/license statement was updated in radiotap.c,
but this radiotap_iter.h file was forgotten at that point.
2011-06-23 16:39:26 +03:00
Jouni Malinen
fe655a8402 Add sanity checks for fseek and ftell return values
In theory, these calls could fail, but it is not really likely to
happen in practice in the use case here. Anyway, check that they do
not return an error before accepting the length of the file.
2011-04-14 20:22:21 +03:00
Sam Leffler
3e1996216e Add support for setting the syslog facility from the config file
This enables setting the syslog facility at build time.
2011-03-20 11:48:42 +02:00
Ganesh Prasadh
281ff0aa76 TDLS: Add initial support for TDLS (IEEE Std 802.11z-2010) 2011-03-06 14:53:49 +02:00
Jouni Malinen
c0647147c1 Add defines for Valgrind client requests
CFLAGS += -DCONFIG_VALGRIND can now be used to enable support for
Valgrind client requests to help in removing some non-issues from
Valgrind reports. This is mainly aimed at allowing unknown ioctl
results to be marked as defined data.
2011-03-06 14:31:26 +02:00
Jouni Malinen
0fa0ad4e17 eloop: Fix integer overflow in long timeouts
If the os_time_t variable used for the expiration time (seconds)
overflows when the registered timeout value is being added,
assume that the event would happen after an infinite time, i.e.,
would not really happen in practice. This fixes issues with
long key timeouts getting converted to immediate expiration due
to the overflow.
2011-03-06 14:31:20 +02:00
Dmitry Shmidt
193f439a8c Add CONFIG_ANDROID_LOG support
This makes wpa_printf() calls use __android_log_vprint(). In addition,
hexdumps are commented out.
2011-02-25 16:44:34 +02:00
Dmitry Shmidt
1a13534f17 Change executable permissions for Android
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-25 16:21:18 +02:00
Guy Eilam
e4ac6417c7 utils: Corrected a typo in header's name definition
Corrected a typo in the BASE64_H definition that
might cause the header file to be included more than once.

Signed-off-by: Guy Eilam <guy@wizery.com>
2011-02-21 22:44:46 +02:00
Jouni Malinen
50b16da13f Fix CONFIG_NO_STDOUT_DEBUG=y build 2011-02-10 20:24:06 +02:00
Ben Greear
f049052b9e Use wpa_msg() instead of wpa_printf()
This converts number of debugging messages to use wpa_msg() in order
to allow the interface name to be shown with the messages.

A new function, wpa_dbg(), is introduced to allow
CONFIG_NO_STDOUT_DEBUG=y builds to remove the debug strings. This is
otherwise identical with wpa_msg(), but it gets compiled out if stdout
debugging is disabled.
2011-02-10 20:14:46 +02:00
Ben Greear
4f1495aefa Add interface name to wpa_msg() output
This makes log files much more readable if multiple interfaces
are being controlled by the same process. The interface name is
added to stdout/file/syslog entries, but not to the messages
sent to control interface monitors to avoid issues with parsing
in external programs.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:39:34 +02:00
Ben Greear
ac6912b5d1 wpa_supplicant: Support 'relog' command to re-open log files
This allows rolling log files:

mv log.txt log.txt.1
wpa_cli relog

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:15:19 +02:00
Johannes Berg
0c11c63375 util: Add compact MAC address formatting/parsing
The P2P DBus interface will use addresses for
DBus paths, and uses them without any separators.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-02 17:11:00 +02:00
Jouni Malinen
dfaeda0492 Fix couple of compiler warnings about uninitialized variables 2011-01-26 21:29:28 +02:00
Jouni Malinen
0382097ef3 Use set_key addr to distinguish default and multicast keys
Previously, both NULL and ff:ff:ff:ff:ff:ff addr were used in various
places to indicate default/broadcast keys. Make this more consistent
and useful by defining NULL to mean default key (i.e., used both for
unicast and broadcast) and ff:ff:ff:ff:ff:ff to indicate broadcast
key (i.e., used only with broadcast).
2011-01-09 19:44:28 +02:00
Jouni Malinen
b3a6d9d400 wlantest: Add send command for injecting raw frames
This can be used by external programs (e.g., wlantest_cli) to inject
raw frames (hex dump of the frame header and body). The data can be
requested to be sent as-is or protected with the current key.
2010-12-16 16:11:54 +02:00
Jouni Malinen
e3acc8f1c8 edit: Clear edit line on deinit 2010-11-21 12:07:29 +02:00
Jouni Malinen
566aef60ab edit: Limit maximum number of history entries to 100 2010-11-21 12:04:44 +02:00
Jouni Malinen
70de7d56fe edit: Implement history file read/write 2010-11-21 12:01:50 +02:00
Jouni Malinen
19ec1f262e edit: Fix history prev selection 2010-11-21 11:49:36 +02:00
Jouni Malinen
8953e9681a edit: Move history save file specification to caller 2010-11-21 11:43:09 +02:00
Jouni Malinen
ec9aac9468 edit: Use struct dl_list for history buffer 2010-11-21 11:25:34 +02:00
Jouni Malinen
31e1206baa edit: Fix delete_word when not in the end of line 2010-11-20 23:05:12 +02:00
Jouni Malinen
464144a43b edit: Add history buffer search
Ctrl-R can now be used to start history search mode.
2010-11-20 17:55:35 +02:00
Jouni Malinen
42034d6f60 edit: Clean up escape code parser 2010-11-20 16:59:55 +02:00
Jouni Malinen
0bee81352f edit: Split escape code parsing into a separate function
This makes edit_read_char() simpler and easier to extend since it
does not need to know anything about the escape codes anymore.
2010-11-20 15:55:51 +02:00
Jouni Malinen
ef6ee3e5a3 edit: Sort completion list 2010-11-20 12:41:15 +02:00
Jouni Malinen
9364990ace edit: Really fix the completion of last character
The previous commit broke completion in various places. The proper
way of handling the completion of full word is to verify whether
there are more than one possible match at that point.
2010-11-20 12:27:06 +02:00
Jouni Malinen
414780027a edit: Fix completion at the last character
Completion needs to be done even if the full word has been entered.
In addition, fix the space-after-full-word to properly allocate room
for the extra character when completion is used in the middle of the
string.
2010-11-20 11:59:04 +02:00
Jouni Malinen
89eb6b774d edit: Fix delete word to update current position 2010-11-20 11:48:00 +02:00
Jouni Malinen
e4f13f9256 edit: Fix completion of arguments other than the first one 2010-11-20 11:45:42 +02:00
Jouni Malinen
73669f1b03 edit: Fix Home/End escape codes 2010-11-20 11:20:48 +02:00
Jouni Malinen
ef49bb80a9 wlantest: Add interactive mode to wlantest_cli 2010-11-20 10:48:32 +02:00
Jouni Malinen
7302a35ed4 edit: Add string completion support on tab 2010-11-20 00:42:02 +02:00
Jouni Malinen
7d23e971f0 wlantest: Add preliminary infrastructure for injecting frames
This adds new commands for wlantest_cli to request wlantest to
inject frames. This version can only send out Authentication
frames and unprotected SA Query Request frames, but there is
now place to add more frames and encryption with future commits.
2010-11-19 00:35:13 +02:00
Jouni Malinen
e8ecb5fb49 Move wpa_cli readline integration into src/utils/edit_readline.c
All three line editing options are now located in src/utils/edit*.c
and provide the same API to allow easy build time selection.
2010-11-14 22:37:43 +02:00
Jouni Malinen
bdc45634f0 wpa_cli: Use edit API as a wrapper for optional readline 2010-11-14 21:19:35 +02:00
Jouni Malinen
616e0e728e edit: Redraw input line on ^L 2010-11-14 21:03:24 +02:00
Jouni Malinen
82a855bda8 Move command line editing routines into src/utils/edit*.[ch]
This allows the same routines to be shared with other programs
since these are not really specific to wpa_cli.
2010-11-14 20:59:29 +02:00
Jouni Malinen
d96e79f1e7 Make wpa_hexdump_buf{,-key} handle NULL buffer
This matches with behavior of other wpa_hexdump* functions.
2010-10-31 12:09:18 +02:00
Jouni Malinen
b22128efdc P2P: Add initial version of P2P Module 2010-09-09 07:17:17 -07:00
Masashi Honma
60da5e0f3f Solaris: Add support for wired IEEE 802.1X client
This patch adds support for wired IEEE 802.1X client on the Solaris.

I have tested with these:
OS : OpenSolaris 2009.06
EAP : EAP-MD5
Switch : Cisco Catalyst 2950
2010-08-28 11:40:07 +03:00
Masashi Honma
9c77ad1889 trace: Fix void pointer arithmetic
The arithmetic on void pointer exists in trace routine. On GNU C, it
works because void pointer size is 1, but not all compilers behave like
this. So this patch specifies the size of the pointer.
2010-08-26 18:35:55 +03:00
Jouni Malinen
2d8bf73298 Add new debug message level for excessive information
Some frequent debug prints are of limited use and make debug output
difficult to read. Make them use a new debug level so that -dd
provides more readable output (-ddd can now be used to enable
the excessive debug prints).
2010-07-05 12:21:48 -07:00
Jouni Malinen
7f5957abcf eloop: Fix crash on signal handler cancelling next timeout
It is possible that the timeout pointer becomes invalid in one of the
signal handlers, so we need to reload the pointer after those.
2010-05-28 22:18:28 +03:00
Jouni Malinen
7992b07f6a Remove unnecessary SUBDIRS loops from src/*/Makefile
There are no subdirectories in any of these directories or plans
for adding ones. As such, there is no point in running the loop
that does not do anything and can cause problems with some shells.
2010-04-17 17:10:31 +03:00
Jouni Malinen
448a0a19d7 Add a more flexible version of hwaddr_aton: hwaddr_aton2()
This version of the MAC address parser allows number of different
string formats for the address (e.g., 00:11:22:33:44:55, 0011.2233.4455,
001122334455, 00-11-22-33-44-55). It returns the number of characters
used from the input string in case of success.
2010-04-06 10:37:13 +03:00