Commit graph

8419 commits

Author SHA1 Message Date
Jouni Malinen
cebee30f31 Add domain_match network profile parameter
This is similar with domain_suffix_match, but required a full match of
the domain name rather than allowing suffix match (subdomains) or
wildcard certificates.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-14 15:45:18 +02:00
Jouni Malinen
2099fed400 tests: dbus_connect_eap to verify dNSName constraint configuration
This verifies that Certification signals include the expected
information on peer certificates and that dNSName constraint can be
configured based on that and is working both in matching and not
matching cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-14 15:45:18 +02:00
Jouni Malinen
d07d3fbda2 Add peer certificate alt subject name information to EAP events
A new "CTRL-EVENT-EAP-PEER-ALT depth=<i> <alt name>" event is now used
to provide information about server certificate chain alternative
subject names for upper layers, e.g., to make it easier to configure
constraints on the server certificate. For example:
CTRL-EVENT-EAP-PEER-ALT depth=0 DNS:server.example.com

Currently, this includes DNS, EMAIL, and URI components from the
certificates. Similar information is priovided to D-Bus Certification
signal in the new altsubject argument which is a string array of these
items.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-14 15:45:18 +02:00
Jouni Malinen
98a4cd447e D-Bus: Clear cached EAP data on network profile changes
This makes D-Bus network profile Set(Properties) clear cached EAP data
similarly to how SET_NETWORK does for control interface.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-14 13:24:09 +02:00
Jouni Malinen
483dd6a5e0 Include peer certificate always in EAP events
This makes it easier for upper layer applications to get information
regarding the server certificate without having to use a special
certificate probing connection. This provides both the SHA256 hash of
the certificate (to be used with ca_cert="hash://server/sha256/<hash>",
if desired) and the full DER encoded X.509 certificate so that upper
layer applications can parse and display the certificate easily or
extract fields from it for purposes like configuring an altsubject_match
or domain_suffix_match.

The old behavior can be configured by adding cert_in_cb=0 to
wpa_supplicant configuration file.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-14 12:24:52 +02:00
Jouni Malinen
dd5f902584 Get rid of a compiler warning
Commit e7d0e97bdb ('hostapd: Add vendor
specific VHT extension for the 2.4 GHz band') resulted in a compiler
warning regarding comparison between signed and unsigned integers at
least for 32-bit builds.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-14 01:38:26 +02:00
Jouni Malinen
496c4e45d8 tests: Subset of VHT functionality on 2.4 GHz
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-14 01:12:56 +02:00
Jouni Malinen
d29fa3a767 Extend VENDOR_ELEM parameters to cover non-P2P Association Request
The new VENDOR_ELEM value 13 can now be used to add a vendor element
into all (Re)Association Request frames, not just for P2P use cases like
the previous item was for.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-14 01:12:56 +02:00
Jouni Malinen
615d8a9705 tests: Add room for more vendor elems in wpas_ctrl_vendor_elem
This test case was verifying that the first unused VENDOR_ELEM value
above the current maximum is rejected. That makes it a bit inconvenient
to add new entries, so increase the elem value to leave room for new
additions without having to continuously modify this test case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-14 01:12:56 +02:00
Yanbo Li
e7d0e97bdb hostapd: Add vendor specific VHT extension for the 2.4 GHz band
This allows vendor specific information element to be used to advertise
support for VHT on 2.4 GHz band. In practice, this is used to enable use
of 256 QAM rates (VHT-MCS 8 and 9) on 2.4 GHz band.

This functionality is disabled by default, but can be enabled with
vendor_vht=1 parameter in hostapd.conf if the driver advertises support
for VHT on either 2.4 or 5 GHz bands.

Signed-off-by: Yanbo Li <yanbol@qti.qualcomm.com>
2015-01-14 00:59:22 +02:00
Jouni Malinen
3e7f1c7980 GnuTLS: Add TLS event callbacks for chain success/failure and peer cert
This makes GnuTLS events match the ones provided when OpenSSL is used.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
37b4a66ce6 tests: Valid OCSP response with revoked and unknown cert status
This increases testing coverage for OCSP processing by confirming that
valid OCSP response showing revoked certificate status prevents
successful handshake completion. In addition, unknown certificate status
is verified to prevent connection if OCSP is required and allow
connection if OCSP is optional.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
0eb2ed067f GnuTLS: Add support for OCSP stapling as a client
This allows ocsp=2 to be used with wpa_supplicant when built with GnuTLS
to request TLS status extension (OCSP stapling) to be used to validate
server certificate validity.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
279a0afffb tests: Generate a fresh OCSP response for each test run
GnuTLS has a hardcoded three day limit on OCSP response age regardless
of the next update value in the response. To make this work in the test
scripts, try to generate a new response when starting the authentication
server. The old mechanism of a response without next update value is
used as a backup option if openssl is not available or fails to generate
the response for some reason.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
0ff7afbc42 tests: Verify mesh support for wpas_add_set_remove_support
This test case fails if wpa_supplicant is built without mesh support, so
need to check for this.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
2f0347954a tests: Check mesh capability based on the modes capabilities list
This is more robust than checking the driver capability because it is
also possible for the wpa_supplicant build to be configured without mesh
support regardless of whether the driver supports it.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
cf08e9b1f4 Add MESH to modes capabilities
This makes it easier for upper layer programs to figure out whether the
wpa_supplicant and and the driver supports mesh.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
b9749b6aaa tests: Verify that SAE is supported for test cases requiring it
This makes it more convenient to run tests with wpa_supplicant builds
that do not support SAE (e.g., due to crypto library not providing
sufficient functionality for this).

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
db5adfe777 Add SAE to auth_alg capabilities
This makes it easier for upper layer programs to figure out whether the
wpa_supplicant and and the driver supports SAE.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
4bf4e9db86 tests: Skip ap_wpa2_eap_ttls_server_cert_hash if probing not supported
The ca_cert="probe://" functionality is currently supported only with
OpenSSL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
0e1bb94b91 GnuTLS: Verify that server certificate EKU is valid for a server
The server certificate will be rejected if it includes any EKU and none
of the listed EKUs is either TLS Web Server Authentication or ANY.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
d4d1f5cb33 GnuTLS: Fix tls_disable_time_checks=1 processing
Certificate expiration is checked both within GnuTLS and in the
tls_gnutls.c implementation. The former was configured to use the
request to ignore time checks while the latter was not. Complete support
for this parameter by ignoring the internal expiration checks if
requested.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
594d1fc084 GnuTLS: Add support for private_key and client_cert as blobs
This allows private key and client certificate to be configured using
wpa_supplicant blobs instead of external files.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
62750c3e80 tests: Use RSA key format in ap_wpa2_eap_tls_blob
This format as a DER encoded blob is supported by both OpenSSL and
GnuTLS while the previous OpenSSL specific format did not get accepted
by GnuTLS.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
24579e7047 tests: Split domain_suffix_match test cases based on match type
With GnuTLS, domain_suffix_match is currently requiring full match, so
split the test cases in a way that can be reported more cleanly as PASS
or SKIP based on TLS library behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
524c6c33bc tests: Add ca_cert to username/password Hotspot 2.0 credentials
Proper configuration should be used here to get server validation
enabled, so update the test cases to provide the ca_cert parameter. This
was included in number of existing test cases, but not all.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
506b2f05f2 tests: Split subject_match and altsubject_match to separate test cases
These parameters are supported only with OpenSSL, so split any test case
that used those for a successful connection into two test cases. Skip
all test cases where these are used without the selected TLS library
supporting them to avoid reporting failures incorrectly. Though, verify
that subject_match and altsubject_match get rejected properly if TLS
library does not support these.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
79b1dd9aad GnuTLS: Fix DER encoding certificate parsing
It looks like GnuTLS may return success on
gnutls_certificate_set_x509_*() functions with GNUTLS_X509_FMT_PEM even
when trying to read DER encoded information. Reverse the order of
parsing attempts so that we start with DER and then move to PEM if
GnuTLS reports failure on DER parsing. This seems to be more reliable
way of getting errors reported and both cases can now be handled.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
3b51cc6359 tests: Skip EAP-pwd and EAP-FAST test cases if not supported
Check wpa_supplicant EAP capability and skip EAP-pwd and EAP-FAST test
cases if the build did not include support for these. This is cleaner
than reporting failures for such test cases when the selected TLS
library does not support the EAP method.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
1068bdb90c tests: Fix crypto module test build without EAP-FAST
Skip the EAP-FAST specific test cases if wpa_supplicant build is
configured not to include EAP-FAST support.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
a783340d04 tests: Skip OpenSSL cipher string tests with other TLS libraries
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
a16514516b Add "GET tls_library" to provide information on TLS library and version
This new wpa_supplicant and hostapd control interface command can be
used to determine which TLS library is used in the build and what is the
version of that library.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
c3bb84b415 GnuTLS: Add event callbacks
This allows wpa_supplicant to provide more information about peer
certificate validation results to upper layers similarly to the
mechanism used with OpenSSL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
8ddcd6b9d4 GnuTLS: Add support for domain_suffix_match
This implementation uses GnuTLS function
gnutls_x509_crt_check_hostname(). It has a bit different rules regarding
matching (allows wildcards in some cases, but does not use suffix
matching) compared to the internal implementation used with OpenSSL.
However, these rules are sufficiently close to each other to be of
reasonable use for most cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
4bc13bf709 GnuTLS: Check for any unknown verification failure
After having checked all known GNUTLS_CERT_* error cases that we care
about, check that no other errors have been indicated by
gnutls_certificate_verify_peers2() as a reason to reject negotiation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
e0d431a515 GnuTLS: Add more debug prints for version and session status
Make the debug output more useful for determining whuch version of
GnuTLS was used and what was negotiated for the session.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:21 +02:00
Jouni Malinen
65ec7f4c12 GnuTLS: Move peer certificate validation into callback function
GnuTLS 2.10.0 added gnutls_certificate_set_verify_function() that can be
used to move peer certificate validation to an earlier point in the
handshake. Use that to get similar validation behavior to what was done
with OpenSSL, i.e., reject the handshake immediately after receiving the
peer certificate rather than at the completion of handshake.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:19:20 +02:00
Jouni Malinen
7c8245798f GnuTLS: Remove support for versions older than 2.12.x
GnuTLS project has marked 2.12.x obsolete since January 2014. There is
not much need for maintaining support for obsolete versions of the
library, so drop all #if/#endif blocks targeting 2.x.y versions. In
practice, none of these were requiring 2.12.x version with x greater
than 0, so 2.12.x remains supported for now.

In addition, add newer version (GnuTLS 3.0.18 and newer) to fetch client
and server random from the session since the old method is not supported
by new GnuTLS versions and as such, gets removed with rest of the old
ifdef blocks.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-12 00:18:57 +02:00
Jouni Malinen
e1d63f6aea GnuTLS: Remove old version number checks for 1.3.2
No one should be using GnuTLS versions older than 1.3.2 from 2006
anymore, so remove these unnecessary #if/#endif checks.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 11:13:20 +02:00
Jouni Malinen
ae0a23a0ca GnuTLS: Remove GNUTLS_INTERNAL_STRUCTURE_HACK
This was needed with very old GnuTLS versions, but has not been needed,
or used, since GnuTLS 1.3.2 which was released in 2006. As such, there
is no need to maintain this code anymore and it is better to just clean
the source code by removing all the related code.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 11:11:03 +02:00
Jouni Malinen
db4cf40b92 GnuTLS: Add support for ca_cert as a blob
This allows GnuTLS to be used with trusted CA certificate from
wpa_supplicant blob rather than an external certificate file.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 01:49:09 +02:00
Jouni Malinen
224104ddf6 TLS: Reject openssl_ciphers parameter in non-OpenSSL cases
This TLS configuration parameter is explicitly for OpenSSL. Instead of
ignoring it silently, reject any configuration trying to use it in
builds that use other options for TLS implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 01:35:54 +02:00
Jouni Malinen
b09baf37cf Work around Windows build issues
At least MinGW did not have ENOTCONN, EOPNOTSUPP, ECANCELED, so define
these to allow the build to go through.
wpas_rrm_send_neighbor_rep_request() is not really used on Windows, so
the exact error code values do not make any difference here.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:58:10 +02:00
Jouni Malinen
6dbbef9603 Define host_to_le32() for Windows builds
This define had been forgotten at some point in time and wpa_supplicant
compilation for Windows failed with some recently added code that
depended on this.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:58:10 +02:00
Jouni Malinen
7d28e46a6c Fix os_win32 build
Addition of os_memcmp_const() in commit
afc3c8b07f had forgotten to include
common.h into os_win32.c to get u8 defined.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:58:10 +02:00
Jouni Malinen
0b402479bf Remove Network Security Service (NSS) support
NSS as a TLS/crypto library alternative was never completed and this
barely functional code does not even build with the current NSS version.
Taken into account that there has not been much interest in working on
this crypto wrapper over the years, it is better to just remove this
code rather than try to get it into somewhat more functional state.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:58:10 +02:00
Jouni Malinen
d16694761a schannel: Reject subject_match, altsubject_match, suffix_match
Validation of these parameters has not been implemented with schannel.
Instead of ignoring them silently, reject the configuration to avoid
giving incorrect impression of the parameters being used if
wpa_supplicant is built with schannel instead of the default OpenSSL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:58:10 +02:00
Jouni Malinen
59051f8ecf TLS: Reject subject_match, altsubject_match, suffix_match
Validation of these parameters has not been implemented in the internal
TLS implementation. Instead of ignoring them silently, reject the
configuration to avoid giving incorrect impression of the parameters
being used if wpa_supplicant is built with the internal TLS
implementation instead of the default OpenSSL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:37:21 +02:00
Jouni Malinen
f8717ac8b3 GnuTLS: Reject subject_match, altsubject_match, suffix_match
Validation of these parameters has not been implemented with GnuTLS.
Instead of ignoring them silently, reject the configuration to avoid
giving incorrect impression of the parameters being used if
wpa_supplicant is built with GnuTLS instead of the default OpenSSL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:33:48 +02:00
Jouni Malinen
e24aef10cf Fix a typo in domain_suffix_match documentation
Spell SubjectName correctly.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-11 00:27:01 +02:00