[PATCH B/H] external/mtpd: add openconnect vpn

[openconnect at lakedaemon.net]

From: Jason Cooper <cyanogen at lakedaemon.net>

Remove password or cookie from list of args passed down from UI.
Add new function for piping password or cookie to stdin of openconnect.

TODO:
  - remove 'su -c' from script arg by relocating priv drop to after script
    call in openconnect.  This hack requires SuperUser.apk and rooted phone.

Jason Cooper (1):
  openconnect: add initial support for openconnect ssl vpn.

 Android.mk    |    2 +-
 mtpd.c        |   52 ++++++++++++++++++++++++++++++++-
 mtpd.h        |    1 +
 openconnect.c |   87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 139 insertions(+), 3 deletions(-)
 create mode 100644 openconnect.c