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63 lines
2.7 KiB
Diff
63 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Orion Hodson <oth@google.com>
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Date: Thu, 7 Apr 2022 21:42:04 +0100
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Subject: [PATCH] Uri: check authority and scheme as part of determining URI
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path
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The interpretation of the path depends on whether the scheme or
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authority are specified and should be observed when unparcelling
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URIs.
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Bug: 171966843
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Test: atest FrameworksCoreTests:android.net.UriTest
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Test: atest com.android.devicehealthchecks.SystemAppCheck
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Change-Id: I06981d1c6e387b16df792494523994518848db37
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Merged-In: I06981d1c6e387b16df792494523994518848db37
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(cherry picked from commit f37a94ae920fa5879c557603fc285942ec4b84b1)
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(cherry picked from commit on googleplex-android-review.googlesource.com host: c87f0623be4042c39a9b73f7a6e02aa116925e50)
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Merged-In: I06981d1c6e387b16df792494523994518848db37
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---
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core/java/android/net/Uri.java | 22 +++++++++++++++-------
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1 file changed, 15 insertions(+), 7 deletions(-)
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diff --git a/core/java/android/net/Uri.java b/core/java/android/net/Uri.java
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index 6c069be07e3e..24941a4055f3 100644
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--- a/core/java/android/net/Uri.java
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+++ b/core/java/android/net/Uri.java
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@@ -1164,13 +1164,16 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
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}
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static Uri readFrom(Parcel parcel) {
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- return new HierarchicalUri(
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- parcel.readString(),
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- Part.readFrom(parcel),
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- PathPart.readFrom(parcel),
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- Part.readFrom(parcel),
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- Part.readFrom(parcel)
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- );
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+ final String scheme = parcel.readString();
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+ final Part authority = Part.readFrom(parcel);
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+ // In RFC3986 the path should be determined based on whether there is a scheme or
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+ // authority present (https://www.rfc-editor.org/rfc/rfc3986.html#section-3.3).
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+ final boolean hasSchemeOrAuthority =
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+ (scheme != null && scheme.length() > 0) || !authority.isEmpty();
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+ final PathPart path = PathPart.readFrom(hasSchemeOrAuthority, parcel);
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+ final Part query = Part.readFrom(parcel);
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+ final Part fragment = Part.readFrom(parcel);
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+ return new HierarchicalUri(scheme, authority, path, query, fragment);
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}
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public int describeContents() {
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@@ -2224,6 +2227,11 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
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}
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}
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+ static PathPart readFrom(boolean hasSchemeOrAuthority, Parcel parcel) {
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+ final PathPart path = readFrom(parcel);
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+ return hasSchemeOrAuthority ? makeAbsolute(path) : path;
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+ }
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+
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/**
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* Creates a path from the encoded string.
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*
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