In some error cases, pointers were dereferenced before NULL check is
done. Fix this by adding checks before the dereference.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
As part of OSU, the AAA TrustRoot cert is downloaded into SP/<fqdn>
directory. On Android, wpa_supplicant runs with Wifi uid privileges, and
hence might not have read access to the AAA TrustRoot present SP/<fqdn>
directory. Hence, make AID_WIFI as the group owner of SP/<fqdn>
directory and allow the members of AID_WIFI group to read files present
in this directory.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Incorrect TrustRoot path "PolicyUpdate/TrustRoot" was used. The
TrustRoot path is required to be "Policy/PolicyUpdate/TrustRoot" as
defined in Section 9.1 of Hotspot 2.0 (Release 2) specification. Fix the
path to "Policy/PolicyUpdate/TrustRoot".
Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
Previously, both failure and success cases used same return value 0.
Indicate failures differently to make hs20-osu-client return value more
useful for subscription remediation cases.
Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
Use an explicit memset call to clear any hs20-osu-client configuration
parameter that contains private information like keys or identity. This
brings in an additional layer of protection by reducing the length of
time this type of private data is kept in memory.
Signed-off-by: Jouni Malinen <j@w1.fi>
deinit_ctx() may print debug information, so do not call
wpa_debug_close_file() before deinit_ctx().
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
OCSP validation is required only for the OSU operations and since the
EST server may use a different server certificate, it may not
necessarily support OCSP.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
There is no requirement for the EST server to use an OSU server
certificate, so do not require friendly name and icon hash matches for
EST cases.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Some of the code paths could have ended up ignoring CA file name from
command line due to overly complex way of setting ctx->ca_fname.
Configure this more consistently in osu_client.c as soon as the CA file
name has been determined.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This hs20-osu-client client command can be used to parse a DER encoded
X.509v3 certificate with the logotype extensions and
id-wfa-hotspot-friendlyName values shown in detail.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds a reference implementation of Hotspot 2.0 Release 2 OSU
client. While this implements all of the required functionality, it is
likely that a significant extensions would be used to integrate this
with user interfaces and operating system configuration components.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
