Fix X509CertificateTest#test_Provider.

The test got broken by AndroidKeyStore Provider exposing a Signature
implementation which does not accept vanilla public keys -- it only
accepts AndroidKeyStore Provider's public keys.

The fix is to skip AndroidKeyStore Provider in this test.

Bug: 21814211
Change-Id: If6a2241d6e3292ab9de94d14a24fd958eeb1cbf5

1 files changed, 7 insertions, 0 deletions

diff --git a/luni/src/test/java/libcore/java/security/cert/X509CertificateTest.java b/luni/src/test/java/libcore/java/security/cert/X509CertificateTest.java
index c35f8e6..14c22ef 100644
--- a/luni/src/test/java/libcore/java/security/cert/X509CertificateTest.java
+++ b/luni/src/test/java/libcore/java/security/cert/X509CertificateTest.java
@@ -339,6 +339,13 @@ public class X509CertificateTest extends TestCase {
 
         Provider[] providers = Security.getProviders("Signature." + c.getSigAlgName());
         for (Provider p : providers) {
+            // Do not test AndroidKeyStore Provider. It does not accept vanilla public keys for
+            // signature verification. It's OKish not to test here because it's tested by
+            // cts/tests/tests/keystore.
+            if (p.getName().startsWith("AndroidKeyStore")) {
+                continue;
+            }
+
             c.verify(signer, p.getName());
 
             try {