Commit Graph

3031 Commits

Author SHA1 Message Date
nharold
6725ff729b Merge "IpSec - API Tweak for removeTransportModeTransform" 2018-01-17 19:07:10 +00:00
Nathan Harold
f73d252c8f IpSec - API Tweak for removeTransportModeTransform
Because IpSecTransforms are now unidirectional,
and because the only mechanism for removing Transforms
removes it from both directions, the API can no longer
use the Transform parameter to meaningfully validate
that the caller had applied a transform. Since that
functionality was as-yet unimplemented and is now
infeasible, the transform parameter is removed.

Bug: 72079356
Test: cts - IpSecManagerTest; runtest frameworks-net
Change-Id: If19b0d34bdc6daf31a40d6d62bff326dcbca08c0
2018-01-17 01:11:46 -08:00
nharold
3cff120fcb Merge "Prevent Closure of Underlying Socket FDs" 2018-01-17 08:45:29 +00:00
nharold
809bcfc45e Merge changes from topic "ipsec-oneway-transform"
* changes:
  Update IpSecService UnitTests
  Make Transforms Unidirectional
2018-01-17 08:40:37 +00:00
Nathan Harold
b548d251b7 Prevent Closure of Underlying Socket FDs
The version of applyTransportModeTransform() and
removeTransportModeTransform() that accepted
Socket and DatagramSocket were closing the underlying
FDs upon return. It's unclear whether this is due to
a behavior change elsewhere in ParcelFileDescriptor,
but either way, converting to using getFileDescriptor$
and then calling dup() explicitly rather than relying
on ParcelFileDescriptor seems like a better idea anyway.

Bug: 72047396
Test: CTS - IpSecManagerTest.testCreateTransform()
Change-Id: Ia2f02564e1289f25bf113dbb861fcfd2240537a7
2018-01-16 21:30:20 -08:00
Nathan Harold
a25233123b Make Transforms Unidirectional
Convert the IpSecTransform from being a bi-directional
pair of SAs to a unidirectional single SA. This CL
also removes the concept of "direction from SAs meaning
that a IpSecTransform may now be applied to a socket
in either direction.

-Make transforms unidirectional
-Add Convert allocateSpi() to use destination rather
 than direction and remote address
-Remove directionality from builders for IpSecTransform
-Change applyTransportModeTransform() to take a
 direction in which to apply the transform object.
-Additional minor naming updates
-Restrict IpSecConfig to only print keys on eng builds
-Move DIRECTION constants to IpSecManager
-Add sourceAddress parameter to IpSecTransform to provide
 additional guarantees about the source address of data;
 (explicit failure rather than implicit failure).
-Move SPI to the build() method of IpSecTransform

Bug: 71717213
Test: runtest frameworks-net, CTS - IpSecManagerTest
Change-Id: I0824b37f443f4b8c62536d9801238c63ed8f2a1c
2018-01-16 11:08:31 -08:00
Hugo Benichi
e65a016d76 Merge "MacAddress: add @NonNull annotations" 2018-01-16 07:10:50 +00:00
Hugo Benichi
48872c6342 MacAddress: add @NonNull annotations
This patch adds to the MacAddress class:
  - getAddressType() method which replaces addressType(), for naming
  consistency
  - @NonNull annotations on all input and output reference values for
  all public methods (@hide and public).

TYPE_UNKNOWN, which currently cannot be observed with a non @hide
method, is also removed from the public api.

Bug: 71866627
Test: $ runtest frameworks-net
Change-Id: I2af70408d46f431b7b32183e6b48ddae9a261a2c
2018-01-16 13:32:59 +09:00
Lorenzo Colitti
e4fc6322a4 Change the netId to nethandle mapping.
Being able to update this handle is necessary to ensure that
system-only OTAs do not break vendor code that relies on
nethandles.

Bug: 63052780
Test: walleye builds, boots, networking works
Test: MultinetworkApiTest CTS tests passes
Change-Id: I049a4ad2610ca68b8f56377b63be7e5e8ce76039
2018-01-16 02:08:09 +09:00
Treehugger Robot
ed7eead23b Merge "Add isMobileDataEnabled in TelephonyManager." 2018-01-09 23:46:55 +00:00
Benedict Wong
a954f20f46 Merge "Add validation to IpSecConfig algorithm setters" 2018-01-09 18:18:28 +00:00
Malcolm Chen
ffbaa9de1c Add isMobileDataEnabled in TelephonyManager.
Added a new hidden API isMobileDataEnabled in TelephonyManager.
Rename related APIs to isUserMobileDataEnabled,
isUserMobileDataEnabled and setUserMobileDataEnabled to better
clarify their functionality.

Bug: 69814555
Test: build
Change-Id: I2f186f1e7550cafbe4ee3a5af293c39274cbfeaa
Merged-In: I2f186f1e7550cafbe4ee3a5af293c39274cbfeaa
2018-01-08 18:08:22 -08:00
Benedict Wong
4f25570acd Add validation to IpSecConfig algorithm setters
Adds checks to ensure that users can only set the correct types of
algorithms for the Authentication, Encryption and Authenticated
Encryption algorithms.

Bug: 65223935
Test: Added tests in IpSecConfigTest, and passed on aosp_marlin-eng
Change-Id: I462c77d9eb5710b8d03a48866453649d3b6fc6bf
2018-01-04 16:56:40 -08:00
Nathan Harold
6119d8d1d0 IpSec Invalidate the Resource IDs on close()
To facilitate error checking we should invalidate
the resource IDs of all objects when we close() them.
Today, the resource ID is invalidated on the Transform
object but not on the SPI or Encap Socket. This CL
unifies the behavior.

Bug: 70641274
Test: cts - IpSecManagerTest
Change-Id: I28caec3e913902c748c6a50b4ef742ccef8b1b09
2018-01-04 15:28:29 -08:00
Chenbo Feng
d3d9c4ed9b Use NetworkStatsService to get stats for apps
Move the native implementation of TrafficStats to NetworkStatsService
and apps need to get the NetworkStatsService binder interface from
system_server in order to get the network usage stats since boot. This
implementation can hide the detail of retrieving network traffic
information from apps and the NetworkStatsService can choose which
methoed it use to get the data depending on the kernel version of the
device.

Bug: 30950746
Test: CtsNetTestCases -t android.net.cts.TrafficStatsTest
Change-Id: I53bbefd19aa0b783b9b4b42ea4d76db3e9ec07a3
2017-12-19 19:57:44 -08:00
Benedict Wong
d0ac50bcad Merge "[ipsec-qtaguid] Tag sockets upon creation of encap sockets" 2017-12-18 23:50:52 +00:00
Hugo Benichi
c5212b6654 Merge changes I798d8fec,I4a2d5866
* changes:
  MacAddress: address api review comments
  Expose the MacAddress class in the api
2017-12-18 23:43:06 +00:00
Benedict Wong
babe5d7364 [ipsec-qtaguid] Tag sockets upon creation of encap sockets
Added calls to tag encap sockets to that of the UID for which the encap
socket is being created on behalf of. This ensures that all data
accounting generated for the UDP-encap-ESP socket is correctly billed to
the right UID.

Bug: 62994731
Test: New tests added to IpSecServiceTest.java, passing
Change-Id: I15365ea9c982fd7b4e3cdeff314ddfba2289c86e
2017-12-18 19:46:06 +00:00
Jeff Sharkey
a4239cf798 [CHERRY-PICK] API for apps to tag sockets with their own UID.
This enables app A to create a socket, pass it to app B, and have
app B accept blame for the traffic performed on that socket.

Also adds helpful public APIs for tagging raw FileDescriptor sockets
instead of making developers go through shady SocketImpl wrappers.

Test: cts-tradefed run commandAndExit cts-dev -m CtsAppSecurityHostTestCases -t android.appsecurity.cts.AppSecurityTests#testAppFailAccessPrivateData
Bug: 63932076
Change-Id: I08925c843974675fc82e4080cec2eaab9ab7cd41
Merged-In: I08925c843974675fc82e4080cec2eaab9ab7cd41
(cherry picked from commit 70dc4f4d16)
2017-12-18 19:44:40 +00:00
Hugo Benichi
a0ecf38d30 MacAddress: address api review comments
1) toSafeString() is renamed to toOuiString()
2) toOuiString() returns a String that only contains the first 3 bytes
   of the mac address.

Bug: 70336442
Test: runtest frameworks-net
Change-Id: I798d8fec32dbff5687a682028e5d90eb941f81c1
2017-12-18 09:22:47 +09:00
Hugo Benichi
3f4848102c Expose the MacAddress class in the api
Test: built,  flashed, $ runtest frameworks-net
Bug: 69390696
Change-Id: Ica5efdf5ffe8ad2500a87f574508a2bcd074b33d
Merged-In: Ica5efdf5ffe8ad2500a87f574508a2bcd074b33d

(cherry picked from commit d411cf61ed)
2017-12-18 09:21:26 +09:00
nharold
bf48afea49 Merge "Use consistent naming for allocating SPI." 2017-12-14 21:10:16 +00:00
Hugo Benichi
959ee4a7b1 Extend connectivity OWNERS
Also remove 'build.master@android.com' which is deprecated, not
declared by anybody else, and makes the linter unhappy.

Bug: 70394432
Test: built
Merged-In: I9c0ba41386129379f82259fcc5e745562b014fae

(cherry pick from commit 626eed2ac8)

Change-Id: Ie802113d61f693d73f7234b44ac2a9bd462b3fbf
2017-12-14 09:56:56 +09:00
Jonathan Basseri
5fb929032d Use consistent naming for allocating SPI.
Throughout the IPsec code (API, system server, netd) we use "reserve"
SPI and "allocate" SPI interchangeably. This renames to use "allocate"
everywhere for self-consistency and consistency with the kernel
(ALLOCSPI).

In javadoc, I am leaving the word "reserve" in several places because it
is still an accurate description of how the method behaves.

Bug: 69128142
Test: TreeHugger should be enough
Change-Id: I8ea603b4612303b0393beef04032671fa53d2106
2017-12-12 13:50:35 -08:00
Hugo Benichi
c0d951c3e0 Merge "DefaultNetworkEvent: fix two bugs with validation times" 2017-12-10 23:54:13 +00:00
Hugo Benichi
71a1b532b5 DefaultNetworkEvent: fix two bugs with validation times
This patch fixes two bugs around the validation time calculation for
default network metrics:
  - for events representing the absence of a default network, the
    validation time was not correctly set to 0.
  - for events representing a default network, the validation time was
    always set to the duration time. This was overlooked by commit
    380a063858.

Also fix a minor printing padding issue in DefaultNetworkEvent#toString

Test: manually inspected the output of $ adb shell dumpsys connmetrics
      while enabling and disabling wifi.

Change-Id: I0eb4ccdf7a61d3097d0661104cb40d738e59772a
2017-12-09 13:02:51 +09:00
Hugo Benichi
9d077ecd9d Merge "Fix bug in MacAddress.fromString()"
am: cdb84d2fc7

Change-Id: If4c85f0a5ea259f53f9cffa6eacb58fcde1fd1df
2017-12-05 09:47:50 +00:00
Hugo Benichi
d2c5b1925b Fix bug in MacAddress.fromString()
Test: runtest frameworks-net
Bug: 69390696
Change-Id: I83f01e4915092e08ed201d9b6738bb02498d3bba
2017-12-05 13:14:08 +09:00
nharold
5e3d66e78b Merge "Validate IpSecAlgorithm Length"
am: 68b81299d2

Change-Id: I23f7612c119e67f9a1647568aeefde38a365f8da
2017-12-05 02:28:10 +00:00
nharold
68b81299d2 Merge "Validate IpSecAlgorithm Length" 2017-12-05 02:13:55 +00:00
Hugo Benichi
2f7cb5752b Merge "MacAddress: light refactors and improve documentation"
am: d871cab32d

Change-Id: I51bb8786ecd7f53e3342625c7a2625007eedfc0f
2017-12-04 23:38:27 +00:00
Nathan Harold
3349b26630 Validate IpSecAlgorithm Length
Improve the Validation of IpSecAlgorithm by
explicitly checking the length in addition to
the truncation length (previously an oversight).
In addition, we now check the lengths during
un-parceling, which will catch someone maliciously
manually building a parcel and passing it, bypassing
the checks in the constructor.

Bug: 68780091
Test: runtest -x IpSecAlgorithmTest.java
Change-Id: I8172762617264d34f47d5144336464510f07a701
2017-12-04 15:12:14 -08:00
Hugo Benichi
84bb7fc761 MacAddress: light refactors and improve documentation
This patch does some light refactoring in MacAddress to prepare for
exposing MacAddress in the public api:
 - documention is improved
 - some method names are renamed
 - a toSafeString method is added
 - a padding bug in the conversion methods outputting strings for
   mac addresses is fixed

Bug: 69390696
Test: runtest frameworks-net
Change-Id: I399a97dabc2dfa8df9c5518c8b12484e43ca05c9
2017-12-04 22:34:43 +09:00
Jeff Sharkey
63b5615b2a Merge "Clarify docs, sanity check roaming state."
am: 419ec05284

Change-Id: Ic30d5aaadf2c59978162c53d7e7781847244ce52
2017-11-27 21:30:57 +00:00
Jeff Sharkey
49bcd60a8d Clarify docs, sanity check roaming state.
Update public docs to hide the fact that NetworkCapabilities is only
used inside NetworkRequest as an implementation detail.

Take up less room on the wire when passing NetworkCapabilities around
via NetworkRequest.

Sanity check that the roaming state between NetworkInfo and
NetworkCapabilities is in agreement.

Test: bit FrameworksNetTests:android.net.,com.android.server.net.,com.android.server.connectivity.,com.android.server.ConnectivityServiceTest
Bug: 67040695
Change-Id: I982b4c3c41a140934bbad3b8ca8f12dc3814e86c
2017-11-27 12:47:14 -07:00
Hugo Benichi
c6dc6baf4f Merge "Light refactors to packet wakeup events."
am: e887e2b9c1

Change-Id: I40f637114cbfc04bce4058af0a1f43f38bd461db
2017-11-22 05:19:01 +00:00
Hugo Benichi
e887e2b9c1 Merge "Light refactors to packet wakeup events." 2017-11-22 05:08:50 +00:00
Jonathan Basseri
2a82aa70b5 Merge "Javadoc cleanup of IpSecManager API."
am: d09d106ec0

Change-Id: Iaf206b0980d3bed14fe6b8318d2073577212b460
2017-11-22 01:51:46 +00:00
Hugo Benichi
2ccba0e0e1 Light refactors to packet wakeup events.
This patch uses the recently added MacAddress class in WakeupEvent and
WakeupStats for replacing the byte array representation of dest mac
addresses in packet wakeup events.

Bug: 28806131
Test: runtest frameworks-net
Merged-In: I5a3c76498a4b720f0d9308a65b5dd4b32377d0d1

(partial cherry pick from 884970e0ba)

Change-Id: I878d51d4cc53c6d9a2cc3c55faa15b86156afbd7
2017-11-22 10:09:09 +09:00
Jonathan Basseri
c61b70d12d Javadoc cleanup of IpSecManager API.
This changes only comments and annotations, which results
in minor API changes.

Bug: 63777932
Test: `make update-api` and visually inspect generated HTML.
Change-Id: I7a7a9244eade6cc55aca17a47e0a838cd6f84cc9
2017-11-20 10:49:59 -08:00
Xin Li
220871a697 Merge commit '98e12851336b7db16e583f9afac63ecc97465980' from
oc-mr1-dev-plus-aosp-without-vendor into stage-aosp-master.

Change-Id: Ia7b8da4a00d215160e4a4fa40f6044208d1297b7
Merged-In: I19846d2a3ee27aecbae2367a74ee49082eea154d
2017-11-14 12:31:11 -08:00
Hugo Benichi
97bfd276fb IP connectivity metrics: NetworkEvents have transports
Also removes netId field from inside NetworkEvent and stop populating
the network_id field of the NetworkEvent field, deprecating it.

Bug: 34901696
Test: runtest frameworks-net,
      manually looking at $ adb shell dumpsys connmetrics

Change-Id: I2c36860f976898883714f72f4d18e06da250c6a6
2017-11-13 14:15:51 +09:00
Hugo Benichi
6ee20ca7d3 Merge "Add L2~L4 information to packet wakeup logs and metrics" 2017-11-13 03:58:34 +00:00
Ricky Wai
77518fbbc4 Add Network security watchlist service
Partial cherry pick from commit 1a6e667cb6
adding a new INetdEventCallback type.

Bug: 63908748
Test: built, flashed, $ runtest frameworks-net
Change-Id: I1b95cc4e5cbbfbdbd7429d61e2dcb67b90d278bb
Merged-In: I09595178bac0070a867bc5e0501a7bf2c840e398
2017-11-12 22:27:35 +09:00
Hugo Benichi
d921bce5a6 Add L2~L4 information to packet wakeup logs and metrics
Example of $ adb shell dumpsys connmetrics list:
...
WakeupStats(wlan0, 21851s, total: 85, root: 0, system: 4, apps: 63, non-apps: 0, no uid: 18, l2 unicast/multicast/broadcast: 85/0/0, ethertype 0x800: 23, ethertype 0x86dd: 62, ipNxtHdr 6: 74, ipNxtHdr 17: 1, ipproto 58: 10)
...
WakeupEvent(06:55:54.094, wlan0, -1, eth=0x800, dstHw=10:e:7e:26:3f:c1, ipNxtHdr=6, srcIp=216.58.200.110, dstIp=100.112.108.29, srcPort=443, dstPort=46878)
WakeupEvent(06:57:14.379, wlan0, -1, eth=0x86dd, dstHw=10:e:7e:26:3f:c1, ipNxtHdr=58, srcIp=ff02::1, dstIp=fe80::fa00:4:fd00:1)
WakeupEvent(06:57:52.786, wlan0, 1000, eth=0x800, dstHw=10:e:7e:26:3f:c1, ipNxtHdr=6, srcIp=172.217.27.67, dstIp=100.112.108.29, srcPort=80, dstPort=49360)
WakeupEvent(06:58:02.919, wlan0, 10004, eth=0x86dd, dstHw=10:e:7e:26:3f:c1, ipNxtHdr=6, srcIp=2401:fa00:4:fd00:a585:13d1:6a23:4fb4, dstIp=2404:6800:4006:809::200a, srcPort=443, dstPort=46197)
WakeupEvent(06:58:05.586, wlan0, 10004, eth=0x86dd, dstHw=10:e:7e:26:3f:c1, ipNxtHdr=6, srcIp=2401:fa00:4:fd00:a585:13d1:6a23:4fb4, dstIp=2404:6800:4006:803::200a, srcPort=443, dstPort=46096)

Bug: 66869042
Test: runtest frameworks-net
      + manual testing by monitoring $ dumpsys connmetrics list
Change-Id: I03215c0c9fb7feda3e6ceb1b916f61f4ffb15344
2017-11-12 18:51:28 +09:00
Hugo Benichi
cd35c65b5b Merge "MacAddress follow-up: define the core of the class" 2017-11-09 12:22:17 +00:00
Hugo Benichi
ac52e40049 MacAddress follow-up: define the core of the class
Test: new unit test parts of $ runtest frameworks-net
Change-Id: I08c57d2d656802f7bdd7a93fde711a7e77247583
2017-11-09 16:36:45 +09:00
nharold
c8ff280e73 Merge "Fix signature for finalize() to resolve API Lint error" 2017-11-08 17:56:43 +00:00
Benedict Wong
3db35dfcd5 Merge "Update documentation for AES-GCM-ESP keymat length" 2017-11-08 17:47:40 +00:00
Tobias Thierer
e8b07e5bef Merge "Track deprecation/replacement of Os methods that depend on Mutable*" 2017-11-08 16:34:03 +00:00