Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement the necessary methods for identifying the DENY / FORCE_ALLOW

Browse Source 
causes for logging purposes.

Bug: 147095027
Test: atest frameworks/base/core/tests/coretests/src/android/content/integrity/
Test: atest frameworks/base/services/tests/servicestests/src/com/android/server/integrity
Change-Id: Id502287b22fc54fd1585f81b313fb466d1f8442c
This commit is contained in:
Omer Nebil Yaveroglu
2020-01-29 12:18:10 +00:00
committed by Ömer Nebil Yaveroğlu
parent aff240adcc
commit 84f7c3fb53
10 changed files with 307 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
core/java/android/content/integrity/AtomicFormula.java
View File

@@ -204,6 +204,16 @@ public abstract class AtomicFormula extends IntegrityFormula {
}
}
@Override
public boolean isAppCertificateFormula() {
return false;
}
@Override
public boolean isInstallerFormula() {
return false;
}
@Override
public String toString() {
if (mValue == null || mOperator == null) {
@@ -374,6 +384,16 @@ public abstract class AtomicFormula extends IntegrityFormula {
return getStringMetadataValue(appInstallMetadata, getKey()).equals(mValue);
}
@Override
public boolean isAppCertificateFormula() {
return getKey() == APP_CERTIFICATE;
}
@Override
public boolean isInstallerFormula() {
return getKey() == INSTALLER_NAME || getKey() == INSTALLER_CERTIFICATE;
}
@Override
public String toString() {
if (mValue == null || mIsHashedValue == null) {
@@ -530,6 +550,16 @@ public abstract class AtomicFormula extends IntegrityFormula {
return getBooleanMetadataValue(appInstallMetadata, getKey()) == mValue;
}
@Override
public boolean isAppCertificateFormula() {
return false;
}
@Override
public boolean isInstallerFormula() {
return false;
}
@Override
public String toString() {
if (mValue == null) {

10
core/java/android/content/integrity/CompoundFormula.java
View File

@@ -130,6 +130,16 @@ public final class CompoundFormula extends IntegrityFormula implements Parcelabl
}
}
@Override
public boolean isAppCertificateFormula() {
return getFormulas().stream().anyMatch(formula -> formula.isAppCertificateFormula());
}
@Override
public boolean isInstallerFormula() {
return getFormulas().stream().anyMatch(formula -> formula.isInstallerFormula());
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();

15
core/java/android/content/integrity/IntegrityFormula.java
View File

@@ -135,6 +135,21 @@ public abstract class IntegrityFormula {
*/
public abstract @Tag boolean matches(AppInstallMetadata appInstallMetadata);
/**
* Returns true when the formula (or one of its atomic formulas) has app certificate as key.
*
* @hide
*/
public abstract @Tag boolean isAppCertificateFormula();
/**
* Returns true when the formula (or one of its atomic formulas) has installer package name
* or installer certificate as key.
*
* @hide
*/
public abstract @Tag boolean isInstallerFormula();
/**
* Write an {@link IntegrityFormula} to {@link android.os.Parcel}.
*