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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.security;
import android.test.AndroidTestCase;
import java.math.BigInteger;
import java.util.Date;
import javax.security.auth.x500.X500Principal;
public class KeyPairGeneratorSpecTest extends AndroidTestCase {
private static final X500Principal DEFAULT_CERT_SUBJECT = new X500Principal("CN=fake");
private static final BigInteger DEFAULT_CERT_SERIAL_NUMBER = new BigInteger("1");
private static final Date DEFAULT_CERT_NOT_BEFORE = new Date(0L); // Jan 1 1980
private static final Date DEFAULT_CERT_NOT_AFTER = new Date(2461449600000L); // Jan 1 2048
private static final String TEST_ALIAS_1 = "test1";
private static final X500Principal TEST_DN_1 = new X500Principal("CN=test1");
private static final long NOW_MILLIS = System.currentTimeMillis();
private static final BigInteger SERIAL_1 = BigInteger.ONE;
/* We have to round this off because X509v3 doesn't store milliseconds. */
private static final Date NOW = new Date(NOW_MILLIS - (NOW_MILLIS % 1000L));
@SuppressWarnings("deprecation")
private static final Date NOW_PLUS_10_YEARS = new Date(NOW.getYear() + 10, 0, 1);
public void testConstructor_Success() throws Exception {
KeyPairGeneratorSpec spec =
new KeyPairGeneratorSpec(getContext(), TEST_ALIAS_1, "RSA", 1024, null, TEST_DN_1,
SERIAL_1, NOW, NOW_PLUS_10_YEARS, 0);
assertEquals("Context should be the one specified", getContext(), spec.getContext());
assertEquals("Alias should be the one specified", TEST_ALIAS_1, spec.getKeystoreAlias());
assertEquals("Key algorithm should be the one specified", "RSA", spec.getKeyType());
assertEquals("Key size should be the one specified", 1024, spec.getKeySize());
assertEquals("subjectDN should be the one specified", TEST_DN_1, spec.getSubjectDN());
assertEquals("startDate should be the one specified", NOW, spec.getStartDate());
assertEquals("endDate should be the one specified", NOW_PLUS_10_YEARS, spec.getEndDate());
}
public void testBuilder_Success() throws Exception {
KeyPairGeneratorSpec spec = new KeyPairGeneratorSpec.Builder(getContext())
.setAlias(TEST_ALIAS_1)
.setKeyType("RSA")
.setKeySize(1024)
.setSubject(TEST_DN_1)
.setSerialNumber(SERIAL_1)
.setStartDate(NOW)
.setEndDate(NOW_PLUS_10_YEARS)
.setEncryptionRequired()
.build();
assertEquals("Context should be the one specified", getContext(), spec.getContext());
assertEquals("Alias should be the one specified", TEST_ALIAS_1, spec.getKeystoreAlias());
assertEquals("Key algorithm should be the one specified", "RSA", spec.getKeyType());
assertEquals("Key size should be the one specified", 1024, spec.getKeySize());
assertEquals("subjectDN should be the one specified", TEST_DN_1, spec.getSubjectDN());
assertEquals("startDate should be the one specified", NOW, spec.getStartDate());
assertEquals("endDate should be the one specified", NOW_PLUS_10_YEARS, spec.getEndDate());
assertEquals("encryption flag should be on", KeyStore.FLAG_ENCRYPTED, spec.getFlags());
}
public void testConstructor_NullContext_Failure() throws Exception {
try {
new KeyPairGeneratorSpec(null, TEST_ALIAS_1, "RSA", 1024, null, TEST_DN_1, SERIAL_1, NOW,
NOW_PLUS_10_YEARS, 0);
fail("Should throw IllegalArgumentException when context is null");
} catch (IllegalArgumentException success) {
}
}
public void testConstructor_NullKeystoreAlias_Failure() throws Exception {
try {
new KeyPairGeneratorSpec(getContext(), null, "RSA", 1024, null, TEST_DN_1, SERIAL_1, NOW,
NOW_PLUS_10_YEARS, 0);
fail("Should throw IllegalArgumentException when keystoreAlias is null");
} catch (IllegalArgumentException success) {
}
}
public void testConstructor_NullSubjectDN_Success() throws Exception {
KeyPairGeneratorSpec spec = new KeyPairGeneratorSpec(
getContext(), TEST_ALIAS_1, "RSA", 1024, null, null, SERIAL_1, NOW,
NOW_PLUS_10_YEARS, 0);
assertEquals(DEFAULT_CERT_SUBJECT, spec.getSubjectDN());
}
public void testConstructor_NullSerial_Success() throws Exception {
KeyPairGeneratorSpec spec = new KeyPairGeneratorSpec(
getContext(), TEST_ALIAS_1, "RSA", 1024, null, TEST_DN_1, null, NOW,
NOW_PLUS_10_YEARS, 0);
assertEquals(DEFAULT_CERT_SERIAL_NUMBER, spec.getSerialNumber());
}
public void testConstructor_NullStartDate_Success() throws Exception {
KeyPairGeneratorSpec spec = new KeyPairGeneratorSpec(
getContext(), TEST_ALIAS_1, "RSA", 1024, null, TEST_DN_1, SERIAL_1, null,
NOW_PLUS_10_YEARS, 0);
assertEquals(DEFAULT_CERT_NOT_BEFORE, spec.getStartDate());
}
public void testConstructor_NullEndDate_Success() throws Exception {
KeyPairGeneratorSpec spec = new KeyPairGeneratorSpec(
getContext(), TEST_ALIAS_1, "RSA", 1024, null, TEST_DN_1, SERIAL_1, NOW, null, 0);
assertEquals(DEFAULT_CERT_NOT_AFTER, spec.getEndDate());
}
public void testConstructor_EndBeforeStart_Failure() throws Exception {
try {
new KeyPairGeneratorSpec(getContext(), TEST_ALIAS_1, "RSA", 1024, null, TEST_DN_1,
SERIAL_1, NOW_PLUS_10_YEARS, NOW, 0);
fail("Should throw IllegalArgumentException when end is before start");
} catch (IllegalArgumentException success) {
}
}
}
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