Commit graph

184 commits

Author SHA1 Message Date
Jouni Malinen
81eec387dd Added Milenage-GSM simulator for EAP-SIM
CONFIG_SIM_SIMULATOR=y in .config and password="Ki:OPc" in network config
to enable.
2008-11-06 04:21:32 +02:00
Jouni Malinen
2a24bb3199 Added Milenage USIM emulator for EAP-AKA (can be used to simulate test
USIM card with a known private key; enable with CONFIG_USIM_SIMULATOR in
.config and password="Ki:OPc:SQN" in network configuration).
2008-11-05 23:02:13 +02:00
Jouni Malinen
ac987fb7de Fixed fwrite error path in eap_fast_write_pac not to free buf
Caller expects the buffer to be allocated on error, so eap_fast_write_pac()
must be consistent with its behavior on error paths.
2008-11-01 17:09:28 +02:00
Jouni Malinen
308a4ec81a Verify fread(), fwrite(), and system() return values
These were starting to trigger compiler warning with recent glibc header
files and gcc.
2008-10-29 19:33:24 +02:00
Jouni Malinen
244e07c54d EAP-FAST peer: Fixed not to add PAC Request in PAC Acknowledgement message 2008-10-19 10:02:57 +03:00
Jouni Malinen
3b7c9aa6aa Updated the comment on MS-Packet-Info mismatch based on [MS-SOH] info 2008-10-02 20:26:00 +03:00
Jouni Malinen
b43f7c34d2 SoH: Add null termination for empty url in MS-Quarantine-State. 2008-10-02 20:22:17 +03:00
Jouni Malinen
c908a9e5ae SoH: Add all the mandatory attributes into SSoH vendor specific attribute
This adds all the attributes that are marked as mandatory for SoH in
IF-TNCCS-SOH v1.0. MS-Machine-Inventory does not contain correct data
(i.e., all version fields are just marked as inapplicable) and
MS-MachineName is hardcoded to wpa_supplicant@w1.fi for now.
2008-10-02 19:34:22 +03:00
Jouni Malinen
75cf93d2c5 Fixed EAP-FAST peer not to add double Result TLV when ACKing PAC 2008-10-02 17:38:13 +03:00
Jouni Malinen
2e8c9a27f5 Fixed a typo 2008-10-02 12:40:24 +03:00
Jouni Malinen
fa2ec7eb63 Silenced compiler warnings on size_t printf format and shadowed variables 2008-09-27 10:46:06 +03:00
Jouni Malinen
a9141cffb0 Updated EAP-TTLSv0 references to use RFC 5281 2008-08-16 10:17:22 +03:00
Jouni Malinen
ccb172ed75 Renamed MSG to PROC_MSG to avoid conflicts with MinGW winuser.h 2008-08-10 18:00:11 +03:00
Jouni Malinen
6652b61cd4 Fixed EAP-TNC not to include extra EAP header and TNC flags
The change to support fragmentation added extra function to generate the
EAP header, but forgot to remove the original code and ended up getting two
EAP headers and TNC flags field in the generated message. These header
fields need to be added only in the function that builds the final message
(and if necessary, fragments the data).
2008-07-17 02:17:37 +03:00
Jouni Malinen
2eeaa5c9d0 EAP-PEAP: Moved the common peap_prfplus() function into a shared file 2008-06-09 10:32:12 +03:00
Jouni Malinen
ef626b4d50 Added a workaround for handling TLS compression
Even though we try to disable TLS compression, it is possible that this
cannot be done with all TLS libraries. For example, OpenSSL 0.9.8 does not
seem to have a configuration item for disabling all compression (0.9.9 has
such an option). If compression is used, Phase 2 decryption may end up
producing more data than the input buffer due to compressed data. This
shows up especially with EAP-TNC that uses very compressible data format.

As a workaround, increase the decryption buffer length to (orig_len+500)*3.
This is a hack, but at least it handles most cases. TLS compression should
really be disabled for EAP use of TLS, but since this can show up with
common setups, it is better to handle this case.
2008-05-26 12:33:04 +03:00
Jouni Malinen
1b52ea47e4 Added fragmentation support for EAP-TNC 2008-05-26 12:00:18 +03:00
David Smith
d1f73353bc Add support to eap_peer for client cert and CA cert on smartcard and in
phase2 auth.
2008-05-23 10:52:49 +03:00
Jouni Malinen
579313ab07 Fixed xsi:schemaLocation to use whitespace to separate members of the pair. 2008-05-06 21:29:14 +03:00
Jouni Malinen
0146165170 TNC: Added preliminary code for IF-TNCCS-SOH client side support
Process SoH Request in SoH EAP Extension method and reply with SoH TLV. The
contents of SSoH is not yet complete (i.e., some of the required attributes
are still missing). Use of SoH is disabled by default; it can be enabled
with tnc=soh in phase1 parameter for PEAP.
2008-04-08 16:15:56 +03:00
Jouni Malinen
d6888f9e37 PEAPv0: Added crypto_binding configuration option (part of phase1)
crypto_binding=# in phase1 network parameter can now be used to change the
PEAPv0 cryptobinding behavior (0 = do not use, 1 = optional (default),
2 = required).
2008-04-08 14:57:39 +03:00
Jouni Malinen
30680e9332 EAP-TTLS: Fixed implicit challenge derivation to use correct output length
The previous version was deriving unnecessarily large amount of output data
for the implicit challenge. With the TLS PRF, this was not causing any
problems because the output length is not explicitly bound into the
derivation. Anyway, it is better to use the correct output length should
the PRF be ever changed to a one that uses the output length to change the
beginning of the output data.
2008-03-23 12:07:59 +02:00
Jouni Malinen
e7d8003358 EAP-PEAP: Fixed interop issues in key derivation with cryptobinding
It looks like Microsoft implementation does not match with their
specification as far as PRF+ label usage is concerned.. IPMK|CMK is derived
without null termination on the label, but the label for CSK derivation
must be null terminated.

This allows cryptobinding to be used with PEAPv0 in a way that
interoperates with Windows XP SP3 (RC2) and as such, this functionality is
now enabled as an optional addition to PEAPv0.
2008-03-19 16:58:06 +02:00
Jouni Malinen
32f049b2af EAP-PEAP: Swap MS-CHAP-v2 MPPE keys for EAP-PEAP ISK derivation
Microsoft uses reverse order for MS-MPPE keys in EAP-PEAP when compared to
EAP-FAST derivation of ISK. Swap the keys here to get the correct ISK for
EAP-PEAPv0 cryptobinding. This resolves the cryptobinding interop issue
with WinXP SP3 RC2. However, it looks like MSK derivation does not
interoperate when using cryptobinding, so this code remains disabled for
the time being.
2008-03-18 16:27:55 +02:00
Jouni Malinen
e1a69a0b10 EAP-PEAP: Added preliminary code for PEAPv0 and PEAPv2 cryptobinding
This implementation is complete for PEAPv0 (Microsoft extension), but the
use of cryptobinding is disabled in this version, i.e., this does not
change protocol behavior at all.

Interop tests between hostapd and wpa_supplicant work fine, but there are
some problems in getting hostapd to interoperate with Windows XP SP3 RC2
(peer replies with Result Failure to the attempted cryptobinding). The
implementation will remain disabled until this issue has been resolved.
2008-03-18 12:19:52 +02:00
Jouni Malinen
0ac0e4df1c EAP-PEAP: Moved EAP-TLV processing into eap_peap.c
EAP-PEAP was the only method that used the external eap_tlv.c peer
implementation. This worked fine just for the simple protected result
notification, but extending the TLV support for cryptobinding etc. is not
trivial with such separation. With the TLV processing integrated into
eap_peap.c, all the needed information is now available for using
additional TLVs.
2008-03-18 11:26:17 +02:00
Jouni Malinen
35f39ac4c9 TNC: Fixed TNC when using EAP-TTLS with non-EAP Phase 2
Need to process EAP AVP after the non-EAP Phase 2 method. In addition,
EAP-TTLS/MSCHAPv2 needs special code for handling the starting of TNC after
extra roundtrip of MSCHAPv2 success message.
2008-03-09 12:04:10 +02:00
Jouni Malinen
4f1c561725 TNC: Added support for using TNC with EAP-FAST 2008-03-09 11:21:01 +02:00
Jouni Malinen
7914585fe0 EAP-FAST: Cleaned up TLV processing and added support for EAP Sequences
Number of TLVs were processed in groups and these cases were now separated
into more flexible processing of one TLV at the time. wpabuf_concat()
function was added to make it easier to concatenate TLVs. EAP Sequences are
now supported in both server and peer code, but the server side is not
enabled by default.
2008-02-27 17:59:34 -08:00
Jouni Malinen
2bab8ae401 EAP-FAST: Define and use EAP_FAST_CMK_LEN 2008-02-27 17:58:46 -08:00
Jouni Malinen
ed5a02fd94 Removed extra '_' from struct eap_tlv_crypto_binding__tlv name 2008-02-27 17:58:13 -08:00
Jouni Malinen
7f4c1d4300 EAP-FAST: Moved common peer/server functionality into a shared file 2008-02-27 17:57:19 -08:00
Jouni Malinen
a4819630f6 EAP-FAST: Added shared helper functions for building TLVs 2008-02-27 17:56:30 -08:00
Jouni Malinen
6fc6879bd5 Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release 2008-02-27 17:34:43 -08:00