diff --git a/core/api/module-lib-current.txt b/core/api/module-lib-current.txt
index 0b891f6..95bf649 100644
--- a/core/api/module-lib-current.txt
+++ b/core/api/module-lib-current.txt
@@ -129,6 +129,7 @@
 
   public abstract class PackageManager {
     method @NonNull public String getSdkSandboxPackageName();
+    method @FlaggedApi("android.content.pm.cloud_compilation_pm") @NonNull public static android.content.pm.SigningInfo getVerifiedSigningInfo(@NonNull String, int) throws android.content.pm.SigningInfoException;
     method @RequiresPermission(android.Manifest.permission.MAKE_UID_VISIBLE) public void makeUidVisible(int, int);
     field public static final String EXTRA_VERIFICATION_ROOT_HASH = "android.content.pm.extra.VERIFICATION_ROOT_HASH";
     field public static final int MATCH_STATIC_SHARED_AND_SDK_LIBRARIES = 67108864; // 0x4000000
@@ -139,6 +140,18 @@
     method @NonNull public String getPackageName();
   }
 
+  public final class SigningInfo implements android.os.Parcelable {
+    method @FlaggedApi("android.content.pm.cloud_compilation_pm") public boolean signersMatchExactly(@NonNull android.content.pm.SigningInfo);
+    field @FlaggedApi("android.content.pm.cloud_compilation_pm") public static final int VERSION_JAR = 1; // 0x1
+    field @FlaggedApi("android.content.pm.cloud_compilation_pm") public static final int VERSION_SIGNING_BLOCK_V2 = 2; // 0x2
+    field @FlaggedApi("android.content.pm.cloud_compilation_pm") public static final int VERSION_SIGNING_BLOCK_V3 = 3; // 0x3
+    field @FlaggedApi("android.content.pm.cloud_compilation_pm") public static final int VERSION_SIGNING_BLOCK_V4 = 4; // 0x4
+  }
+
+  @FlaggedApi("android.content.pm.cloud_compilation_pm") public class SigningInfoException extends java.lang.Exception {
+    method @FlaggedApi("android.content.pm.cloud_compilation_pm") public int getCode();
+  }
+
 }
 
 package android.hardware.usb {
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index 0ed9c87..3971e98 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -16,6 +16,7 @@
 
 package android.content.pm;
 
+import static android.content.pm.SigningInfo.AppSigningSchemeVersion;
 import static android.media.audio.Flags.FLAG_FEATURE_SPATIAL_AUDIO_HEADTRACKING_LOW_LATENCY;
 
 import static com.android.internal.pm.pkg.parsing.ParsingPackageUtils.PARSE_COLLECT_CERTIFICATES;
@@ -59,6 +60,8 @@
 import android.content.IntentSender;
 import android.content.pm.PackageInstaller.SessionParams;
 import android.content.pm.dex.ArtManager;
+import android.content.pm.parsing.result.ParseResult;
+import android.content.pm.parsing.result.ParseTypeImpl;
 import android.content.pm.verify.domain.DomainVerificationManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -94,6 +97,7 @@
 import android.telephony.ims.SipDelegateManager;
 import android.util.AndroidException;
 import android.util.Log;
+import android.util.apk.ApkSignatureVerifier;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.pm.parsing.PackageInfoCommonUtils;
@@ -11838,4 +11842,31 @@
         throw new UnsupportedOperationException(
                 "parseServiceMetadata not implemented in subclass");
     }
+
+    /**
+     * Verifies and returns the
+     * <a href="https://source.android.com/docs/security/features/apksigning">app signing</a>
+     * information of the file at the given path. This operation takes a few milliseconds.
+     *
+     * Unlike {@link #getPackageArchiveInfo(String, PackageInfoFlags)} with {@link
+     * #GET_SIGNING_CERTIFICATES}, this method does not require the file to be a package archive
+     * file.
+     *
+     * @throws SigningInfoException if the verification fails
+     *
+     * @hide
+     */
+    @FlaggedApi(android.content.pm.Flags.FLAG_CLOUD_COMPILATION_PM)
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static @NonNull SigningInfo getVerifiedSigningInfo(@NonNull String path,
+            @AppSigningSchemeVersion int minAppSigningSchemeVersion) throws SigningInfoException {
+        ParseTypeImpl input = ParseTypeImpl.forDefaultParsing();
+        ParseResult<SigningDetails> result =
+                ApkSignatureVerifier.verify(input, path, minAppSigningSchemeVersion);
+        if (result.isError()) {
+            throw new SigningInfoException(
+                    result.getErrorCode(), result.getErrorMessage(), result.getException());
+        }
+        return new SigningInfo(result.getResult());
+    }
 }
diff --git a/core/java/android/content/pm/SigningInfo.java b/core/java/android/content/pm/SigningInfo.java
index 23daaf2..e4fbd1f 100644
--- a/core/java/android/content/pm/SigningInfo.java
+++ b/core/java/android/content/pm/SigningInfo.java
@@ -16,14 +16,20 @@
 
 package android.content.pm;
 
+import static android.content.pm.SigningDetails.SignatureSchemeVersion;
+
 import android.annotation.FlaggedApi;
+import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.SystemApi;
 import android.content.pm.SigningDetails.SignatureSchemeVersion;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.ArraySet;
 
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
 import java.security.PublicKey;
 import java.util.Collection;
 
@@ -31,6 +37,55 @@
  * Information pertaining to the signing certificates used to sign a package.
  */
 public final class SigningInfo implements Parcelable {
+    /**
+     * JAR signing (v1 scheme).
+     * See https://source.android.com/docs/security/features/apksigning#v1.
+     *
+     * @hide
+     */
+    @FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int VERSION_JAR = SignatureSchemeVersion.JAR;
+
+    /**
+     * APK signature scheme v2.
+     * See https://source.android.com/docs/security/features/apksigning/v2.
+     *
+     * @hide
+     */
+    @FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int VERSION_SIGNING_BLOCK_V2 = SignatureSchemeVersion.SIGNING_BLOCK_V2;
+
+    /**
+     * APK signature scheme v3.
+     * See https://source.android.com/docs/security/features/apksigning/v3.
+     *
+     * @hide
+     */
+    @FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int VERSION_SIGNING_BLOCK_V3 = SignatureSchemeVersion.SIGNING_BLOCK_V3;
+
+    /**
+     * APK signature scheme v4.
+     * See https://source.android.com/docs/security/features/apksigning/v4.
+     *
+     * @hide
+     */
+    @FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int VERSION_SIGNING_BLOCK_V4 = SignatureSchemeVersion.SIGNING_BLOCK_V4;
+
+    /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(prefix = {"VERSION_"}, value = {
+            VERSION_JAR,
+            VERSION_SIGNING_BLOCK_V2,
+            VERSION_SIGNING_BLOCK_V3,
+            VERSION_SIGNING_BLOCK_V4,
+    })
+    public @interface AppSigningSchemeVersion {}
 
     @NonNull
     private final SigningDetails mSigningDetails;
@@ -198,6 +253,17 @@
         return mSigningDetails;
     }
 
+    /**
+     * Returns true if the signing certificates in this and other match exactly.
+     *
+     * @hide
+     */
+    @FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public boolean signersMatchExactly(@NonNull SigningInfo other) {
+        return mSigningDetails.signaturesMatchExactly(other.mSigningDetails);
+    }
+
     public static final @android.annotation.NonNull Parcelable.Creator<SigningInfo> CREATOR =
             new Parcelable.Creator<SigningInfo>() {
         @Override
diff --git a/core/java/android/content/pm/SigningInfoException.java b/core/java/android/content/pm/SigningInfoException.java
new file mode 100644
index 0000000..a81e07e
--- /dev/null
+++ b/core/java/android/content/pm/SigningInfoException.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm;
+
+import android.annotation.FlaggedApi;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+
+/**
+ * Indicates an error when verifying the
+ * <a href="https://source.android.com/docs/security/features/apksigning">app signing</a>
+ * information.
+ *
+ * @hide
+ */
+@FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+public class SigningInfoException extends Exception {
+    private final int mCode;
+
+    /** @hide */
+    public SigningInfoException(int code, @NonNull String message, @Nullable Throwable cause) {
+        super(message, cause);
+        mCode = code;
+    }
+
+    /**
+     * Returns a code representing the cause, in one of the installation parse return codes in
+     * {@link PackageManager}.
+     */
+    @FlaggedApi(Flags.FLAG_CLOUD_COMPILATION_PM)
+    public int getCode() {
+        return mCode;
+    }
+}