8026976: ECParameters, Point does not match field size

Reviewed-by: phh, mbalao
Backport-of: 55f5542ca2104df91e14693534cc7b3c36e81953

Author: kurashige23

jdk/src/share/classes/sun/security/pkcs11/P11ECKeyFactory.java

@@ -294,7 +294,13 @@ <T extends KeySpec> T implGetPublicKeySpec(P11Key key, Class<T> keySpec,
             try {
                 token.p11.C_GetAttributeValue(session[0].id(), keyID, attributes);
                 ECParameterSpec params = decodeParameters(attributes[1].getByteArray());
-                ECPoint point = decodePoint(attributes[0].getByteArray(), params.getCurve());
+                ECPoint point;
+
+                if (!token.config.getUseEcX963Encoding()) {
+                    point = decodePoint(new DerValue(attributes[0].getByteArray()).getOctetString(), params.getCurve());
+                } else {
+                    point = decodePoint(attributes[0].getByteArray(), params.getCurve());
+                }
                 return keySpec.cast(new ECPublicKeySpec(point, params));
             } catch (IOException e) {
                 throw new InvalidKeySpecException("Could not parse key", e);

jdk/test/ProblemList.txt

@@ -277,8 +277,6 @@ sun/rmi/transport/tcp/DisableRMIOverHttp/DisableRMIOverHTTPTest.java    windows-
 
 # jdk_security
 
-# 8026976
-sun/security/pkcs11/ec/TestKeyFactory.java                      generic-all
 # 8180837
 sun/security/pkcs11/Secmod/AddTrustedCert.java                  generic-all
 sun/security/pkcs11/tls/TestKeyMaterial.java                    generic-all