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Merge "Handle unparsable public keys" am: b43409fbfc

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2373248

Change-Id: If56db24abfac9de40cdfe251a5070a5821aa4037
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Treehugger Robot
2023-01-03 14:43:05 +00:00
committed by Automerger Merge Worker
parent e18c82f5b1 b43409fbfc
commit a34428066a
1 changed files with 9 additions and 1 deletions
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10
keystore/java/android/security/keystore2/AndroidKeyStoreProvider.java
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@@ -38,6 +38,7 @@ import java.security.PublicKey;
import java.security.Security;
import java.security.Signature;
import java.security.UnrecoverableKeyException;
import java.security.cert.X509Certificate;
import java.security.interfaces.ECPublicKey;
import java.security.interfaces.RSAPublicKey;
@@ -221,7 +222,14 @@ public class AndroidKeyStoreProvider extends Provider {
}
final byte[] x509PublicCert = metadata.certificate;
PublicKey publicKey = AndroidKeyStoreSpi.toCertificate(x509PublicCert).getPublicKey();
final X509Certificate parsedX509Certificate =
AndroidKeyStoreSpi.toCertificate(x509PublicCert);
if (parsedX509Certificate == null) {
throw new UnrecoverableKeyException("Failed to parse the X.509 certificate containing"
+ " the public key. This likely indicates a hardware problem.");
}
PublicKey publicKey = parsedX509Certificate.getPublicKey();
String jcaKeyAlgorithm = publicKey.getAlgorithm();