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Diffstat (limited to 'testing/openjdk17/TestECDSA.java')
-rw-r--r-- | testing/openjdk17/TestECDSA.java | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/testing/openjdk17/TestECDSA.java b/testing/openjdk17/TestECDSA.java deleted file mode 100644 index abd81d1cedf..00000000000 --- a/testing/openjdk17/TestECDSA.java +++ /dev/null @@ -1,49 +0,0 @@ -/* TestECDSA -- Ensure ECDSA signatures are working. - Copyright (C) 2016 Red Hat, Inc. - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU Affero General Public License as -published by the Free Software Foundation, either version 3 of the -License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU Affero General Public License for more details. - -You should have received a copy of the GNU Affero General Public License -along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -import java.math.BigInteger; -import java.security.KeyPair; -import java.security.KeyPairGenerator; -import java.security.Signature; - -/** - * @test - */ -public class TestECDSA { - - public static void main(String[] args) throws Exception { - KeyPairGenerator keyGen = KeyPairGenerator.getInstance("EC"); - KeyPair key = keyGen.generateKeyPair(); - - byte[] data = "This is a string to sign".getBytes("UTF-8"); - - Signature dsa = Signature.getInstance("NONEwithECDSA"); - dsa.initSign(key.getPrivate()); - dsa.update(data); - byte[] sig = dsa.sign(); - System.out.println("Signature: " + new BigInteger(1, sig).toString(16)); - - Signature dsaCheck = Signature.getInstance("NONEwithECDSA"); - dsaCheck.initVerify(key.getPublic()); - dsaCheck.update(data); - boolean success = dsaCheck.verify(sig); - if (!success) { - throw new RuntimeException("Test failed. Signature verification error"); - } - System.out.println("Test passed."); - } -} |