Apply client chain when installing enterprise credentials

Extract the client keychain and install this as a single blob
after the client certificate within the blob.  Doing so is
backwards-compatible since wpa_supplicant will terminate at the
end of the client certificate at the end of the first
"PEM_read_bio_X509()" call when this blob is retrieved.  If
wpa_supplicant knows how, it can then retrieve the rest of the
keychain using successive PEM_read_bio_X509() calls on the same
input data.

Bug: 34688653
Test: Regression tests using WiFi testbed
Change-Id: I9251a4da59ca189a8682c632966fc305c1ec126e
1 file changed
tree: fcdcef6bb23f093fc41ef154786e4597e3744c82
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg