Commit graph

137 commits

Author SHA1 Message Date
Jouni Malinen
116454f460 DPP: Fix error return value in dpp_auth_conf_rx()
Commit 03abb6b541 ('DPP: Reject unexpected
Req/Resp message based on Auth/PKEX role') used incorrect type of error
value (NULL vs. -1). Fix that.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-23 20:20:39 +02:00
Jouni Malinen
e3a5882b3e DPP: Add SAE credential support to Configurator
The new conf={sta,ap}-{sae,psk-sae} parameter values can now be used to
specify that the legacy configuration object is for SAE.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-22 21:24:08 +02:00
Jouni Malinen
5dd745b738 DPP: Add akm=sae and akm=psk+sae support in Enrollee role
This allows DPP to be used for enrolling credentials for SAE networks in
addition to the legacy PSK (WPA-PSK) case. In addition, enable FT-PSK
and FT-SAE cases automatically.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-22 21:23:51 +02:00
Jouni Malinen
a444673957 DPP: Protocol testing capability to send invalid I-Nonce in Auth Req
Extend dpp_test to cover one more invalid behavior.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-22 16:23:42 +02:00
Jouni Malinen
4b8de0c929 DPP: Protocol testing for invalid Peer Discovery Req/Resp values
Extend dpp_test to allow more invalid attribute values to be written
into Peer Discovery Request/Response frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 17:15:02 +02:00
Jouni Malinen
3f35ec2dc3 DPP: Protocol testing for invalid DPP Status value
Extend dpp_test to cover cases where DPP Status value is invalid in
Authentication Response/Confirm frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 14:13:16 +02:00
Jouni Malinen
9efa531499 DPP: Use helper functions to build Bootstrap Key Hash attributes
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 12:41:57 +02:00
Jouni Malinen
acdf703d50 DPP: Replace custom undefined attr with DPP Status in after-wrapped data
This has the same impact and is needed for some testing needs.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 12:32:00 +02:00
Jouni Malinen
56f24d1da0 DPP: Use a helper function to build DPP Status attribute
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 12:27:14 +02:00
Jouni Malinen
65ecce87fd DPP: Protocol testing for writing invalid I/R Bootstrap Key Hash
Extend dpp_test to cover cases where Initiator/Responder Bootstrap Key
Hash value in DPP Authentication frames is invalid (flip one bit).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 11:32:02 +02:00
Jouni Malinen
b6b4226bdd DPP: Protocol testing capability to generate invalid Protocol Key
This extends dpp_test to allow invalid Initiator/Responder Protocol Key
to be written into the Authentication Request/Response frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-19 00:11:44 +02:00
Jouni Malinen
94619905c8 DPP: Fix dpp_test_gen_invalid_key() with BoringSSL
Unlike OpenSSL, BoringSSL returns an error from
EC_POINT_set_affine_coordinates_GFp() is not on the curve. As such, need
to behave differently here depending on which library is used.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-18 17:50:08 +02:00
Jouni Malinen
746c1792ac DPP: Build bootstrapping key DER encoding using custom routine
While the OpenSSL version of i2d_EC_PUBKEY() seemed to be able to use
the POINT_CONVERSION_COMPRESSED setting on the EC key, that did not seem
to work with BoringSSL. Since this is not exactly robust design, replace
use of i2d_EC_PUBKEY() with a custom routine that enforces the DPP rules
on SubjectPublicKeyInfo (compressed format of the public key,
ecPublicKey OID, parameters present and indicating the curve by OID).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-18 17:50:02 +02:00
Jouni Malinen
f2d27ef94c DPP: Use a helper function to DER encode bootstrapping key
This routine was previously implemented twice using i2d_EC_PUBKEY().
There is no need to duplicate that implementation and especially since
it looks like this implementation needs to be replaced for BoringSSL,
start by using a shared helper function for both locations so that there
is only a single place that uses i2d_EC_PUBKEY() to build the special
DPP bootstrapping key DER encoding.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-18 12:14:21 +02:00
Jouni Malinen
5548453a2d BoringSSL: Add DPP special cases regardless of claimed version number
It looks like BoringSSL claims to have OPENSSL_VERSION_NUMBER for a
1.1.0 version, but it does not provide ECDSA_SIG_set0() or
ECDSA_SIG_get0(). For now, add the helper functions regardless of the
version BoringSSL claims to be. Similarly, include the X509_ALGOR_get0()
workaround unconditionally for BoringSSL.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-17 20:44:42 +02:00
Masashi Honma
4109555ef7 DPP: Fix compiler warning of testing code
../src/common/dpp.c: In function 'dpp_test_gen_invalid_key':
../src/common/dpp.c:5531:10: warning: return makes integer from pointer without a cast [-Wint-conversion]
   return NULL;
          ^

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2017-11-14 18:22:58 +02:00
Jouni Malinen
762fb4f066 DPP: Testing capability to send unexpected Authentication Response
This is for protocol testing to check what happens if the Responser
receives an unexpected Authentication Response instead of Authentication
Confirm.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-13 12:55:56 +02:00
Jouni Malinen
03abb6b541 DPP: Reject unexpected Req/Resp message based on Auth/PKEX role
This prevents issues where an unexpected message in the DPP
Authentication exchange or PKEX could result in undefined behavior.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-13 12:55:56 +02:00
Jouni Malinen
95b0104a34 DPP: Retransmit DPP Authentication Response frame if it is not ACKed
This extends wpa_supplicant DPP implementation to retransmit DPP
Authentication Response frame every 10 seconds up to 5 times if the peer
does not reply with DPP Authentication Confirm frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-13 12:35:26 +02:00
Jouni Malinen
d1f082644c DPP: Allowed initiator to indicate either role
The new role=either parameter can now be used with DPP_AUTH_INIT to
indicate that the initiator can take either the Configurator or Enrollee
role.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-13 11:45:05 +02:00
Jouni Malinen
f97ace34cb DPP: Support multiple channels for initiating DPP Authentication
This extends wpa_supplicant to iterate over all available channels from
the intersection of what the peer indicates and the local device
supports when initiating DPP Authentication. In addition, retry DPP
Authentication Request frame up to five times if no response is
received.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-13 11:45:05 +02:00
Jouni Malinen
af7f10fcdf DPP: Protocol testing for invalid Config Resp attribute values
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 21:14:08 +02:00
Jouni Malinen
8c99e6264a DPP: Report Config Request/Response failure reasons on control interface
This provides more details of failures to upper layer components.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 21:04:17 +02:00
Jouni Malinen
f411ad1b86 DPP: Protocol testing to remove attributes from Config Req/Resp
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 21:04:17 +02:00
Jouni Malinen
7e0ebe21b0 DPP: Protocol testing - invalid I/R-Auth value in PKEX Commit-Reveal
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 20:18:24 +02:00
Jouni Malinen
89d0bf6783 DPP: Protocol testing - invalid Bootstrap Key value in PKEX Commit-Reveal
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:47 +02:00
Jouni Malinen
f31ef96dc3 DPP: Protocol testing - invalid Status value in PKEX Exchange Response
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:47 +02:00
Jouni Malinen
d05c82c4d0 DPP: Move PKEX z derivation on Responder to earlier phase
K and z can be derived already based on information available at the
time the PKEX Exchange Request is being processed, so move these there
from the PKEX Commit-Reveal Request processing since that matches the
DPP tech spec description close and allows PKEX exchange to be aborted
earlier if anything unexpected happens.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:47 +02:00
Jouni Malinen
578c9ea1ab DPP: Fix a typo in a debug print
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:47 +02:00
Jouni Malinen
5f5fff4363 DPP: Explicitly check that PKEX Qr is not the point-at-infinity
This was already done for Qi, but the same needs to be done for Qr as
well.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:47 +02:00
Jouni Malinen
29ab69e4b0 DPP: PKEX counter t
Add limit on number of failed attempts that could have used PKEX code.
If the limit (5) is reached, drop the PKEX state (including the code)
and report this on the control interface to indicate that a new code
needs to be entered due to possible attack.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
039b8e7369 DPP: Terminate PKEX exchange on detection of a mismatching code
Clean up the pending PKEX exchange if Commit-Reveal Request processing
indicates a mismatch in the PKEX code. Previously, the this case was
silently ignored and the session was left in pending state that
prevented new PKEX exchanges from getting initated. Now, a new attempt
is allowed to be initiated.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
fc0efa2a1e DPP: Use dpp_bn2bin_pad() helper to simplify code
Number of places writing BIGNUM values with left-padding were open
coding this helper functionality unnecessarily.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
e0247e7983 DPP: PKEX and STATUS_BAD_GROUP
Report mismatching finite cyclic group with PKEX Exchange Response using
STATUS_BAD_GROUP and provide more detailed error report over the control
interface on the peer device when this happens.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
2265353a4f DPP: Remove obsolete TODO comment on discovery object
The optional channel information was removed from the discovery object
in the DPP tech spec, so no need to maintain this TODO note anymore.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
1cfcbd32ac DPP: Testing capability to generate invalid PKEX encrypted key (M and N)
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
d7e7b7122e DPP: Report PKEX failure reasons over control interface
This provides more information to upper layer software to report failure
reasons on the UI.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-03 19:59:46 +02:00
Jouni Malinen
61f9f27f80 DPP: Extend protocol testing to cover missing attributes in PKEX
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-02 23:53:55 +02:00
Jouni Malinen
b3e4cc5cbb DPP: Move PKEX Commit-Reveal Response building to a helper function
This cleans up dpp_pkex_rx_commit_reveal_req() a bit and makes it easier
to add protocol testing functionality to PKEX exchange similarly to the
previously added DPP Authentication case.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-02 21:34:51 +02:00
Jouni Malinen
b0626c2a6b DPP: Move PKEX Commit-Reveal Request building to a helper function
This cleans up dpp_pkex_rx_exchange_resp() a bit and makes it easier to
add protocol testing functionality to PKEX exchange similarly to the
previously added DPP Authentication case.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-02 21:34:50 +02:00
Jouni Malinen
a5c3b41b2f DPP: Move PKEX Exchange Response building to a helper function
This cleans up dpp_pkex_rx_exchange_req() a bit and makes it easier to
add protocol testing functionality to PKEX exchange similarly to the
previously added DPP Authentication case.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-02 21:34:17 +02:00
Jouni Malinen
60b9dd86fd DPP: Fix couple of typos in debug messages
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-02 21:34:03 +02:00
Jouni Malinen
219d4c9fcb DPP: Report possible PKEX code mismatch in control interface
Indicate to upper layers if PKEX Commit-Reveal Request frame AES-SIV
decryption fails. That is a likely sign of the PKEX code mismatch
between the devices.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-02 12:25:35 +02:00
Jouni Malinen
d270920692 DPP: Negotiation channel change request from Initiator
Allow the Initiator to request a different channel to be used for DPP
Authentication and DPP Configuration exchanges. This commit adds support
for this in wpa_supplicant with the optional neg_freq=<freq in MHz>
parameter in DPP_AUTH_INIT.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-29 16:08:02 +02:00
Jouni Malinen
e85b660129 DPP: Add DPP Status attribute into Peer Discovery Response
This was added in DPP tech spec v0.2.7 to allow result of network
introduction to be reported.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-29 12:16:15 +02:00
Jouni Malinen
19ef4289ca DPP: Process Authentication Confirm failure cases
Process Authentication Confirm with the two failure cases defined in the
spec: STATUS_NOT_COMPATIBLE and STATUS_AUTH_FAILURE. This verifies the
{R-nonce}k2 part and reports more detailed failure reason if the message
is valid.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-28 17:44:14 +03:00
Jouni Malinen
7d917ab048 DPP: Send Authentication Confirm failure reports
If Authentication Response processing fails due to R-capab
incompatibility or R-auth mismatch, send Authentication Confirm with
error status.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-28 17:44:14 +03:00
Jouni Malinen
978bc3f2af DPP: Auth Resp/Conf incorrect attribute values for protocol testing
This extends the dpp_test mechanism to allow I-nonce, R-capab, R-auth,
and I-auth values in Authentication Response/Confirm to use incorrect
values.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-28 17:44:10 +03:00
Jouni Malinen
9b51112031 DPP: Allow Responder to decide not to use mutual authentication
Previously, Initiator decided whether to use mutual authentication on
its own based on having own and peer bootstrapping info. This prevented
Responder from selecting not to use mutual authentication in such a
case. Fix this by allowed Initiator to fall back to non-mutual
authentication based on Responder choice if the bootstrapping mechanism
allows this (PKEX does not; it mandates use of mutual authentication).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-27 16:09:51 +03:00
Jouni Malinen
dcdaeab79c DPP: Report Auth Conf failures in control interface
This is useful for protocol testing purposes and UI needs to display
more detailed information about DPP exchanges.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-27 16:09:51 +03:00
Jouni Malinen
f9c7d77029 DPP: Omission of Auth Conf attributes for protocol testing
This extends the dpp_test mechanism to allow each of the required
attributes in Authentication Confirm to be omitted.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-27 16:09:51 +03:00
Jouni Malinen
26806abe85 DPP: Report invalid messages and failure conditions in control interface
This is useful for protocol testing purposes and UI needs to display
more detailed information about DPP exchanges.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 22:45:17 +03:00
Jouni Malinen
ce9acce006 DPP: Omission of Auth Resp attributes for protocol testing
This extends the dpp_test mechanism to allow each of the required
attributes in Authentication Response to be omitted.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 22:38:59 +03:00
Jouni Malinen
a03406dbe2 DPP: Move Authentication Response building into a separate function
This cleans up old dpp_auth_build_resp() (now dpp_auth_build_resp_ok())
a bit by separating initialization steps for a DPP authentication
session from the code needed to build the frame. This allows
dpp_auth_build_resp_status() to share the helper function instead of
having to maintain a duplicated message construction implementation. In
addition, this makes it easier to remove some of the attributes for
protocol testing purposes.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 19:05:06 +03:00
Jouni Malinen
0e7cb8c6c1 DPP: Omission of Auth Req attributes for protocol testing
This extends the dpp_test mechanism to allow each of the required
attributes in Authentication Request to be omitted.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 18:27:53 +03:00
Jouni Malinen
606a8e8d57 DPP: Move Authentication Request building into a separate function
This cleans up dpp_auth_init() a bit by separating initialization steps
for a DPP authentication session from the code needed to build the
frame. In addition, this makes it easier to remove some of the
attributes for protocol testing purposes.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 18:25:30 +03:00
Jouni Malinen
3749ad0e1d DPP: Explicitly check and reject 0x00 and 0x03 I/R-capab role
0x00 and 0x03 are not valid I/R-capabilities role values.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 17:21:57 +03:00
Jouni Malinen
27fefbbb76 DPP: Remove unnecessary Wrapped Data checks from callers
Now that dpp_check_attrs() takes care of verifying that no attributes
are after the Wrapped Data attribute, the duplicated checks in hostapd
and wpa_supplicant side of the implementation can be removed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 17:21:57 +03:00
Jouni Malinen
0c881807b5 DPP: Verify that Wrapped Data attribute is the last one in the message
Do not allow any additional attributes to be included after the Wrapped
Data attribute.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 17:21:57 +03:00
Jouni Malinen
60239f60a6 DPP: Protocol testing framework
Add a generic mechanism for configuring the DPP implementation to behave
in particular different (mostly incorrect) ways for protocol testing
purposes. The new dpp_test parameter can be set to a non-zero integer to
indicate a specific behavior. This is only available in
CONFIG_TESTING_OPTIONS=y builds.

This commit include cases for an extra attribute being added after the
Wrapped Data attribute and Initiator/Responder capabilities having an
unexpected zero capability.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-22 17:21:57 +03:00
Jouni Malinen
4be5bc98a8 DPP: Update AES-SIV AD for PKEX frames
The protocol design was updated to protect the six octets in the header
before the attributes.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-19 18:32:16 +03:00
Jouni Malinen
dc4d271c6d DPP: Update AES-SIV AD for DPP Authentication frames
The protocol design was updated to protect the six octets in the header
before the attributes.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-18 22:51:30 +03:00
Jouni Malinen
58efbcbcd4 DPP: Fix static analyzer warnings in key generation and JWK construction
Memory allocation failures could have resulted in error paths that
dereference a NULL pointer or double-freeing memory. Fix this by
explicitly clearing the freed pointer and checking allocation results.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-11 18:19:03 +03:00
Jouni Malinen
8c19ea3f21 DPP: Add the crypto suite field to the frames
This additional field was added to DPP Public Action frames in DPP tech
spec v0.2.3 to support cryptographic agility in the future.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-10 01:30:08 +03:00
Jouni Malinen
c77e2ff096 DPP: Remove C-sign-key expiry
This was removed in DPP tech spec v0.2.3.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-10 01:17:33 +03:00
Jouni Malinen
6254045a51 DPP: Explicitly delete the PKEX secret element K upon generation of z
This was added as an explicit requirement in DPP tech spec 0.2.3.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-10 00:56:21 +03:00
Jouni Malinen
0e6709a4ea DPP: Rename PKEX secret element from Z to K
This matches the change in the DPP tech spec to make this less likely to
be confused with the shared secret z.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-10 00:52:35 +03:00
Jouni Malinen
6573171792 DPP: Verify that PKEX Qi is not the point-at-infinity
This was added as an explicit requirement in DPP tech spec v0.2.3.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-10 00:42:34 +03:00
Jouni Malinen
c2d4f2eb5d DPP: Derive PMKID using SHA256() for all curves
This was previously defined inconsistently (H() vs. SHA256()), but it is
now clarified in the draft tech spec to use SHA256(), so update
implementation to do that.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-24 23:59:44 +03:00
Jouni Malinen
85fd8263a5 DPP: Use Transaction ID in Peer Discovery Request/Response frames
DPP tech spec changed the contents of these frames by replacing the
public key hash attributes with a Transaction ID attribute that gets
copied from the request to the response to identify the transaction in a
simpler manner.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-23 12:51:41 +03:00
Jouni Malinen
a4bf007877 DPP: Remove devices object from the connector
This was removed from the draft DPP tech spec, so remove it from the
implementation as well.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-22 23:46:27 +03:00
Jouni Malinen
809c675029 DPP: Fix build with OpenSSL 1.1.0
X509_ALGOR_get0() was modified to use const ** pointer as the first
argument in OpenSSL 1.1.0, so need to use different type here to avoid
compilation issues.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-07-17 12:26:44 +03:00
Jouni Malinen
f522bb2377 DPP: Add DPP_CONFIGURATOR_SIGN to generate own connector
The DPP Configurator can use this new command to generate its own signed
connector for the network that it manages.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-04 17:48:44 +03:00
Jouni Malinen
484788b875 DPP: Share bootstrap type to string helper function
This can be used in hostapd as well.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-04 15:45:03 +03:00
Jouni Malinen
787615b381 DPP: Set PMKSA expiration based on peer connector
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-03 13:29:59 +03:00
Jouni Malinen
6095b47905 DPP: Check JWS protected header alg against C-sign-key curve
These need to be compatible for the JWS protected header signing to be
valid, so add an explicit check to confirm this.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-03 13:03:34 +03:00
Jouni Malinen
31f03cb009 DPP: Update JWS algorithm strings for Brainpool curves
Instead of trying to share the existing definitions for NIST curves,
start using unique strings for Brainpool curves.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 21:13:15 +03:00
Jouni Malinen
e0d3d3fceb DPP: Rename Brainpool curve names for JSON
This removes the "R1" postfix from the names used in JSON.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 09:35:00 +03:00
Jouni Malinen
500ed7f006 DPP: PKEX bootstrapping
This implements genric PKEX functionality in src/common/dpp.c and glue
code to use this in wpa_supplicant (i.e, hostapd DPP implementation does
not yet support PKEX).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 09:35:00 +03:00
Jouni Malinen
b9d47b4848 DPP: Add helper functions for running hash operations
Use helper functions to cover all three different hash algorithm options
for DPP operations instead of having separate calls to each function at
every location a hash operation based on the curve is needed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 09:35:00 +03:00
Jouni Malinen
43fbb8db5b DPP: More debug for own connector configuration errors
This makes it easier to notice a reason for failure in cases a connector
string has been truncated.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 09:35:00 +03:00
Jouni Malinen
f1f4fa7972 DPP: Fix JWK debug prints
This function is used for parsing both the C-sign-key and netAccessKey,
so better not imply that all cases are C-sign-key in the debug prints.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-07-02 09:35:00 +03:00
Jouni Malinen
8528994e21 DPP: Automatic network profile creation
wpa_supplicant can now be configured to generate a network profile
automatically based on DPP configuration. The following
dpp_config_processing values can be used to specify the behavior:
0 = report received configuration to an external program for
    processing; do not generate any network profile internally (default)
1 = report received configuration to an external program and generate
    a network profile internally, but do not automatically connect
    to the created (disabled) profile; the network profile id is
    reported to external programs
2 = report received configuration to an external program, generate
    a network profile internally, try to connect to the created
    profile automatically

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-21 18:03:34 +03:00
Jouni Malinen
650a70a72a DPP: Network Introduction protocol
This commit adds generic helper functions for going through Network
Introduction protocol.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:13:59 +03:00
Jouni Malinen
461d39af40 DPP: Configuration exchange
This adds support for DPP Configuration Protocol using GAS. Full
generation and processing of the configuration object is not included in
this commit.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:13:15 +03:00
Jouni Malinen
30d27b048e DPP: Authentication exchange
Add wpa_supplicant control interface commands for managing DPP
Authentication exchange.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:12:30 +03:00
Jouni Malinen
be27e185b7 DPP: Bootstrap information management
Add wpa_supplicant control interface commands for parsing the bootstrap
info URI from a QR Code (get peer public key) and to generate a new
bootstrap info with private key for local use. The optional
key=<hexdump> argument to the DPP_BOOTSTRAP_GEN command can be used to
specify the bootstrapping private key in OpenSSL ECPrivateKey DER
encoding format. This results in the local bootstrapping information
entry being created with the specified key instead of generating a new
random one.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 12:03:30 +03:00