Investigation of NSA contributions to SEAndroid

Investigating the commits in SEAndroid: Who ar the people working on the "security" on Android devices. What is in the commits of the various NSA engineers and Defense Contractors working on it?

I dug into the source to see who the commiters are.

From: https://bitbucket.org/seandroid/external-libselinux/commits/all

Recent Commiters on SEAndroid
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Stephen Smalley <sds@tycho.nsa.gov>, NSA
http://www.abc2news.com/dpp/news/science_tech/us-government-military-to-get-secure-android-phones

Geremy Condra <gcondra@google.com>, Student/Google Engineer?
https://twitter.com/g_c_c

Alice Chu, Samsung
http://www.linkedin.com/profile/view?id=2876686&authType=NAME_SEARCH&authToken=-X8a&locale=en_US&srchid=b4ad676a-85a0-4a6c-9ad1-d4591b4a43c0-0&srchindex=8&srchtotal=94&goback=.fps_PBCK_*1_alice_chu_*1_*1_*1_*1_*2_*1_Y_*1_*1_*1_false_1_R_*1_*51_*1_*51_true_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2_*2&pvs=ps&trk=pp_profile_name_link

William Roberts, Tresys Technology http://www.tresys.com/ - Defense Contractor?
http://www.linkedin.com/pub/william-roberts/30/686/164

Steve Lawrence <slawrence@tresys.com>

Kenny Root, Google Engineer
https://the-b.org/Android

Robert Craig <rpcraig@tycho.ncsc.mil> NSA

Eric Paris <eparis@redhat.com>

Dan Walsh <dwalsh@redhat.com>

Richard Haines <richard_c_haines@btinternet.

Harry Ciao <qingtao.cao@windriver.com>

Russell Coker <russell@coker.com.au>

Jason Axelson <jaxelson@referentia.com> (security / government contractor??)

Martin Orr <martin@martinorr.name> (cryptographer/academic)

James Carter <jwcart2@tycho.nsa.gov> NSA
http://lkml.indiana.edu/hypermail/linux/kernel/0907.2/01789.html

KaiGai Kohei <kaigai@ak.jp.nec.com>

Eamon Walsh <ewalsh@tycho.nsa.gov>

Chad Sellers <csellers@tresys.com>

Justin P. Mattock <justinmattock@gmail.com>

Joshua Brindle <method@manicmethod.com>

Xavier Toth <txtoth@gmail.com>

Karl MacMillan <kmacmillan@tresys.com>

Manoj Srivastava <srivasta@debian.org>

Paul Nuzzi <pjnuzzi@tycho.ncsc.mil>

Caleb Case <ccase@tresys.com>

Thomas Liu <tliu@redhat.com>

Tomas Mraz <tmraz@redhat.com>

Hiroshi Shinji <hiroshi.shinji@gmail.com>

Marshall Miller <mmiller@tresys.com>

Christian Kuester <c.kuester@tarent.de>

Vesa-Matti J Kari <vmkari@cc.helsinki.fi>

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The next step is for crypto engineers to figure out what all of these commits do, what features have been added by NSA and see what backdoors lurk.