Commit Graph

8 Commits

Author SHA1 Message Date
Josh Gao 032989a2ba adb: restore generation of public key in `adb keygen`.
We don't need the public key to be generated at ~/.android/adbkey.pub,
but it's still useful to be able to generate the public key for use with
ADB_VENDOR_KEYS.

Bug: http://b/119634232
Test: manual
Change-Id: Iecd6ff1bba4af4ba142456034f3faf52bb9e017d
2019-04-29 12:36:32 -07:00
Greg Kaiser e2125fdeb1 adb: Avoid extra std::string copies
When a function argument takes a std::string, it's inefficient to
pass std::string::c_str(), since that creates an additional copy.
So we change these calling sites.

Test: TreeHugger
Change-Id: I1c0fde7275eb3ebd3baf05ec62581b0243655608
2019-03-26 12:00:19 -07:00
Josh Gao 2dc4cabe06 adb: stop using adbkey.pub.
An adbkey/adbkey.pub pair that doesn't match up results in a
hard-to-diagnose scenario where "Always allow from this computer"
doesn't work. The private key contains all of the information that's
in the public key, so just extract the public key out of the private
key instead of storing them separately.

Bug: http://b/119634232
Test: rm ~/.android/adbkey.pub; adb kill-server; adb shell true
Test: rm ~/.android/adbkey*; adb kill-server; adb shell true
Change-Id: I0ae9033dbcd119c12cfb2b3977f1f1954ac800c1
2018-11-15 17:50:57 -08:00
Josh Gao 362e696bbf adb: report connection status when we're unauthorized.
Previously, connecting to devices that end up as unauthorized would
wait 10 seconds before reporting failure to the user. After this
change, notification happens as soon as the adb server realizes.

Test: manual
Change-Id: If7c8d38f22da3d98b952eee6a334abc8566bb751
2018-08-08 17:40:15 -07:00
Yi Kong aed415cc47 [adb] Modernize codebase by replacing NULL with nullptr
Fixes -Wzero-as-null-pointer-constant warning.

Test: m
Bug: 68236239
Change-Id: Ia8c4deacafed2f3b7dbc3d4c3c77c6c632e3de81
2018-07-13 18:21:00 -07:00
Josh Gao 704494b070 adb: add authorizing, connecting states to transport.
Add two states: connecting and authorizing, to disambiguate the offline
and unauthorized states, respectively.

Previously, devices would transition as follows:

  offline -> unauthorized -> offline -> online
  offline -> unauthorized (when actually unauthorized)

With this patch:

  connecting -> authorizing -> online
  connecting -> authorizing -> unauthorized (when actually unauthorized)

This allows test automation and the like to distinguish between offline
devices, unauthorized devices, and working devices without having to
do retry loops with arbitrary sleeps on their end.

Bug: http://b/79257434
Test: adb_test
Test: adbd_test
Test: manually plugging in a device with `while true; do adb shell echo foo; done`
Change-Id: I036d9b593b51a27a59ac3fc57da966fd52658567
2018-05-04 18:05:18 -07:00
Josh Gao 1ce99576f0 adb: switch apacket payload to a type that doesn't initialize its contents.
Switch from using std::string as the type we use to hold our payload in
apacket to a custom reimplementation that doesn't zero initialize. This
improves bulk transfer throughput in the adb_benchmark microbenchmark
on walleye by ~20%.

Test: adb shell taskset f0 /data/benchmarktest64/adb_benchmark/adb_benchmark
Change-Id: Ibad797701eb1460c9321b0400c5b167b89b2b4d0
2018-04-11 12:54:07 -07:00
Josh Gao 2776845aa5 adb: switch over to Android.bp.
Rearrange some files while we're doing this.

Bug: http://b/71721338
Test: manually ran adb on windows
Change-Id: Ie47bda82279e4b9521505ad0353bf9ef649fc7d7
2018-02-28 15:29:50 -08:00