1) Renamed the test to reflect the usage of PEAP
2) Prevented the creation of an extra instance of iwd
3) Refactored to start catching the exceptions and properly
dispose an instance of iwd
4) Switched to list_devices with wait option
1) Removed duplicated entries form .conf
2) Refactored to start catching the exceptions and properly
dispose an instance of iwd
3) Switched to list_devices with wait option
Instead use '-d' command line option. This option uses an optional
argument. Without an argument, '*' is assumed. Otherwise you can
specify a glob string to match. Any debug output that matches the glob
string will be printed. e.g.:
src/iwd -d '*eap*'
Some EAP servers might try to send us packets after the EAP connection
has been established. When EAP succeeds we destroy the EAP object. If
a new EAP request arrives we create a temporary EAP object to handle the
request (most likely to NAK it). However, if the packet is not destined
to a particular method (e.g. it is a notification) the current logic can
result in a crash.
src/netdev.c:netdev_set_gtk() 3
==4300== Invalid read of size 8
==4300== at 0x14204B: __eap_handle_request (eap.c:203)
==4300== by 0x142339: eap_rx_packet (eap.c:287)
==4300== by 0x12AEF9: eapol_rx_packet (eapol.c:1622)
==4300== by 0x12BBBC: __eapol_rx_packet (eapol.c:2018)
==4300== by 0x116D1E: netdev_pae_read (netdev.c:3121)
==4300== by 0x16672B: io_callback (io.c:123)
==4300== by 0x165239: l_main_iterate (main.c:376)
==4300== by 0x16537D: l_main_run (main.c:423)
==4300== by 0x10F95C: main (main.c:447)
==4300== Address 0x30 is not stack'd, malloc'd or (recently) free'd
==4300==
When the server sends an identity prompt or a notification, we were
trying to print from our local buffer, not from the actual packet. The
relevant valgrind trace is:
src/netdev.c:netdev_mlme_notify() MLME notification 64
==4300== Conditional jump or move depends on uninitialised value(s)
==4300== at 0x4C3006E: strnlen (vg_replace_strmem.c:425)
==4300== by 0x508C513: vfprintf (vfprintf.c:1643)
==4300== by 0x508EB75: buffered_vfprintf (vfprintf.c:2329)
==4300== by 0x508C1A1: vfprintf (vfprintf.c:1301)
==4300== by 0x167051: log_stderr (log.c:145)
==4300== by 0x16756E: l_log_with_location (log.c:293)
==4300== by 0x142173: __eap_handle_request (eap.c:235)
==4300== by 0x142339: eap_rx_packet (eap.c:287)
==4300== by 0x12AEF9: eapol_rx_packet (eapol.c:1622)
==4300== by 0x12BBBC: __eapol_rx_packet (eapol.c:2018)
==4300== by 0x116D1E: netdev_pae_read (netdev.c:3121)
==4300== by 0x16672B: io_callback (io.c:123)
==4300==
EAP identity prompt: ""
GLIBC is not necessarily the only library that provides execinfo.
With libexecinfo execinfo can be used also in other Libraries.
The patch lets the configure check the existence of the header
and the libexecinfo Library and uses them if avaible.
(also fixes compilation if execinfo is not avaible)
to fix compilation against MUSL libc.
The struct ethhdr does exists in netinet/if_ether.h and linux/if_ether.h
so including the linux headers after the libc headers lets libc_compat.h
work as intended.
Previously, we had to wait for an arbitrary amount of time after
iwd was started form the python scripts to make sure that the
radio objects are available on the D-bus. This patch allows to
wait inside of list_devices() method and get back a list of the
devices once they are available.
iwd was auto-connecting to the open networks despite having
Autoconnect=false flag set in the network configuration file.
This patch enables iwd to load the configuration files for the
open networks during the auto-connect attempt to take advantage
of the Autoconnect flag.
There's a new "-Werror=format-overflow" warning in gcc 8 that detects
potential overflow or truncation with sprintf/snprintf, so the
test-runner build fails with gcc 8. Using l_strdup_printf allows the
build to succeed, and moves a few large buffers from the stack to the
heap.
These tests were failing (both with/without ofono) because iwd
was trying to autoconnect before the autotest had issued a
connect request (causing iwd to return a busy response). To fix
this, autoconnect was explicitly disabled in the config file.
EAP-PWD was hard coded to only work on LE architectures. This
adds 2 conversion functions to go from network byte order (BE)
to any native architecture, and vise versa.
The file, src/ecc.c was taken from the bluez project:
https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/src/shared/ecc.c
There were minor changes made, e.g. changing some functions to globals
for access in EAP-PWD as well as removing some unneeded code. There was
also some code appended which allows for point addition, modulus inverse
as well as a function to compute a Y value given an X.
Tim Kourt