tree f8856c23b5885c4d313744c1a02bafa441dd6eab
parent a2a36541f0b3603335e74da0a8d2b6a9d5bcec3f
author Adam Vartanian <flooey@google.com> 1517396710 +0000
committer android-build-team Robot <android-build-team-robot@google.com> 1518063096 +0000

Adjust URI host parsing to stop on \ character.

The WHATWG URL parsing algorithm [1] used by browsers says that for
"special" URL schemes (which is basically all commonly-used
hierarchical schemes, including http, https, ftp, and file), the host
portion ends if a \ character is seen, whereas this class previously
continued to consider characters part of the hostname.  This meant
that a malicious URL could be seen as having a "safe" host when viewed
by an app but navigate to a different host when passed to a browser.

[1] https://url.spec.whatwg.org/#host-state

Bug: 71360761
Test: vogar frameworks/base/core/tests/coretests/src/android/net/UriTest.java (on NYC branch)
Test: cts -m CtsNetTestCases (on NYC branch)
Change-Id: Id53f7054d1be8d59bbcc7e219159e59a2425106e
(cherry picked from commit fa3afbd0e7a9a0d8fc8c55ceefdb4ddf9d0115af)