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Migrate all custom signature code to new methods and add test

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This commit is contained in:
Torsten Grote
2016-11-18 12:19:03 -02:00
parent c86d971166
commit 98cb077dd9
11 changed files with 179 additions and 155 deletions
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7
briar-tests/src/org/briarproject/crypto/KeyEncodingAndParsingTest.java
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@@ -7,7 +7,6 @@ import org.briarproject.api.crypto.KeyPair;
import org.briarproject.api.crypto.KeyParser;
import org.briarproject.api.crypto.PrivateKey;
import org.briarproject.api.crypto.PublicKey;
import org.briarproject.api.crypto.Signature;
import org.junit.Test;
import java.security.GeneralSecurityException;
@@ -102,15 +101,13 @@ public class KeyEncodingAndParsingTest extends BriarTestCase {
@Test
public void testSignatureLength() throws Exception {
Signature sig = crypto.getSignature();
// Generate 10 signature key pairs
for (int i = 0; i < 10; i++) {
KeyPair keyPair = crypto.generateSignatureKeyPair();
byte[] key = keyPair.getPrivate().getEncoded();
// Sign some random data and check the length of the signature
byte[] toBeSigned = TestUtils.getRandomBytes(1234);
sig.initSign(keyPair.getPrivate());
sig.update(toBeSigned);
byte[] signature = sig.sign();
byte[] signature = crypto.sign("label", toBeSigned, key);
assertTrue(signature.length <= MAX_SIGNATURE_LENGTH);
}
}