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*/
/* * @test * @bug 6405536 * @summary Verify that we can use ECGenParameterSpec * @author Andreas Sterbenz * @library /test/lib .. * @modules jdk.crypto.cryptoki * @run main/othervm TestECGenSpec * @run main/othervm -Djava.security.manager=allow TestECGenSpec sm
*/
@Override protectedboolean skipTest(Provider p) { if (p.getService("Signature", "SHA1withECDSA") == null) {
System.out.println("Provider does not support ECDSA, skipping..."); returntrue;
}
if (isBadNSSVersion(p)) { returntrue;
}
returnfalse;
}
@Override publicvoid main(Provider p) throws Exception {
String[] names = { "secp256r1", "NIST P-192", "sect163k1", "1.3.132.0.26", "X9.62 c2tnb239v1"}; int curves = 1; if (getNSSECC() == ECCState.Extended) {
curves = names.length;
} int[] lengths = {256, 192, 163, 233, 239}; for (int i = 0; i < curves; i++) {
String name = names[i]; int len = lengths[i];
System.out.println("Testing " + name + "...");
ECGenParameterSpec spec = new ECGenParameterSpec(name);
AlgorithmParameters algParams = AlgorithmParameters.getInstance("EC", p);
algParams.init(spec);
ECParameterSpec ecSpec = algParams.getParameterSpec(ECParameterSpec.class);
System.out.println(ecSpec); // no public API to get the curve name, so rely on toString(); if (ecSpec.toString().contains(name) == false) { thrownew Exception("wrong curve");
}
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