Certificates.java

/*-
 * #%L
 * io.earcam.utilitarian.security
 * %%
 * Copyright (C) 2017 - 2018 earcam
 * %%
 * SPDX-License-Identifier: (BSD-3-Clause OR EPL-1.0 OR Apache-2.0 OR MIT)
 * 
 * You <b>must</b> choose to accept, in full - any individual or combination of 
 * the following licenses:
 * <ul>
 * 	<li><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></li>
 * 	<li><a href="https://www.eclipse.org/legal/epl-v10.html">EPL-1.0</a></li>
 * 	<li><a href="https://www.apache.org/licenses/LICENSE-2.0">Apache-2.0</a></li>
 * 	<li><a href="https://opensource.org/licenses/MIT">MIT</a></li>
 * </ul>
 * #L%
 */
package io.earcam.utilitarian.security;

import java.io.StringWriter;
import java.io.Writer;
import java.math.BigInteger;
import java.security.KeyPair;
import java.security.cert.X509Certificate;
import java.time.LocalDate;
import java.time.ZoneId;
import java.util.Date;
import java.util.Objects;
import java.util.concurrent.TimeUnit;

import javax.annotation.ParametersAreNonnullByDefault;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x509.BasicConstraints;
import org.bouncycastle.cert.CertIOException;
import org.bouncycastle.cert.X509CertificateHolder;
import org.bouncycastle.cert.X509v3CertificateBuilder;
import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
import org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder;
import org.bouncycastle.jce.X509KeyUsage;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.jcajce.JcaPEMWriter;
import org.bouncycastle.operator.ContentSigner;
import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;

import io.earcam.unexceptional.Closing;
import io.earcam.unexceptional.Exceptional;

@ParametersAreNonnullByDefault
public class Certificates {

	private static final BouncyCastleProvider PROVIDER = new BouncyCastleProvider();
	static final String DN_LOCALHOST = "DN=localhost, L=London, C=GB";

	public static class CertificateBuilder {

		@SuppressWarnings("squid:S1313") // SonarQube false-positive; not an IP address
		private static final String EXTENSION_KEY_USAGE = "2.5.29.15";
		@SuppressWarnings("squid:S1313") // SonarQube false-positive; not an IP address
		static final String EXTENSION_MAY_ACT_AS_CA = "2.5.29.19";
		private String issuerName = "acme";
		private String subjectName;
		private BigInteger serial = BigInteger.ONE;
		private boolean canSignOtherCertificates = false;
		private LocalDate validFrom = LocalDate.now(ZoneId.systemDefault());
		private long duration = 365;
		private TimeUnit unit = TimeUnit.DAYS;
		private String signatureAlgorithm = "SHA256withRSA";
		private KeyPair keyPair;


		CertificateBuilder()
		{}


		public CertificateBuilder issuer(String name)
		{
			issuerName = name;
			return this;
		}


		public CertificateBuilder subject(String name)
		{
			subjectName = name;
			return this;
		}


		public CertificateBuilder serial(int number)
		{
			return serial(BigInteger.valueOf(number));
		}


		public CertificateBuilder serial(BigInteger number)
		{
			this.serial = number;
			return this;
		}


		public CertificateBuilder canSignOtherCertificates()
		{
			canSignOtherCertificates = true;
			return this;
		}


		public CertificateBuilder key(KeyPair pair)
		{
			this.keyPair = pair;
			return this;
		}


		public CertificateBuilder signedBy(String signatureAlgorithm)
		{
			this.signatureAlgorithm = signatureAlgorithm;
			return this;
		}


		public CertificateBuilder validFrom(LocalDate from)
		{
			validFrom = from;
			return this;
		}


		public CertificateBuilder validFor(long duration, TimeUnit unit)
		{
			this.duration = duration;
			this.unit = unit;
			return this;
		}


		public X509Certificate toX509()
		{
			Objects.requireNonNull(keyPair, "keyPair");
			Objects.requireNonNull(issuerName, "issuerName");
			Objects.requireNonNull(subjectName, "subjectName");
			X500Name issuer = new X500Name(addCnIfMissing(issuerName));
			X500Name subject = new X500Name(addCnIfMissing(subjectName));

			Date from = javaDate(validFrom);
			Date to = new Date(from.getTime() + unit.toMillis(duration));

			X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(
					issuer,
					serial,
					from,
					to,
					subject,
					keyPair.getPublic());

			Exceptional.accept(this::addExtensions, certificateBuilder);

			X509CertificateHolder signed = sign(keyPair, signatureAlgorithm, certificateBuilder);

			JcaX509CertificateConverter converter = new JcaX509CertificateConverter().setProvider(PROVIDER);
			return Exceptional.apply(converter::getCertificate, signed);
		}


		static Date javaDate(LocalDate date)
		{
			return java.sql.Date.valueOf(date);
		}


		static LocalDate localDate(Date date)
		{
			return new java.sql.Date(date.getTime()).toLocalDate();
		}


		private void addExtensions(X509v3CertificateBuilder certificateBuilder) throws CertIOException
		{
			certificateBuilder.addExtension(
					new ASN1ObjectIdentifier(EXTENSION_MAY_ACT_AS_CA),
					false,
					new BasicConstraints(canSignOtherCertificates)).addExtension(
							new ASN1ObjectIdentifier(EXTENSION_KEY_USAGE),
							true,
							new X509KeyUsage(
									X509KeyUsage.digitalSignature |
											X509KeyUsage.nonRepudiation |
											X509KeyUsage.keyEncipherment |
											X509KeyUsage.dataEncipherment));
		}


		private String addCnIfMissing(String name)
		{
			return (name.indexOf('=') == -1) ? "CN=" + name : name;
		}


		private static X509CertificateHolder sign(KeyPair keyPair, String signatureAlgorithm, X509v3CertificateBuilder certificateBuilder)
		{
			JcaContentSignerBuilder jcaContentSignerBuilder = new JcaContentSignerBuilder(signatureAlgorithm);
			ContentSigner sigGen = Exceptional.apply(jcaContentSignerBuilder::build, keyPair.getPrivate());
			return certificateBuilder.build(sigGen);
		}


		public String toPem()
		{
			StringWriter writer = new StringWriter();
			toPem(writer);
			return writer.toString();
		}


		public void toPem(Writer writer)
		{
			Closing.closeAfterAccepting(JcaPEMWriter::new, writer, toX509(), JcaPEMWriter::writeObject);
		}

	}


	private Certificates()
	{}


	public static CertificateBuilder certificate(KeyPair pair, String subjectName)
	{
		return certificate(pair)
				.subject(subjectName);
	}


	public static CertificateBuilder certificate(KeyPair pair)
	{
		return certificate().key(pair);
	}


	public static CertificateBuilder certificate()
	{
		return new CertificateBuilder();
	}


	public static X509Certificate localhostCertificate(KeyPair keys)
	{
		return hostCertificate(keys, DN_LOCALHOST);
	}


	/**
	 * @deprecated
	 * @see #localhostCertificate(KeyPair)
	 */
	@Deprecated
	public static X509Certificate hostCertificate(KeyPair keys)
	{
		throw new UnsupportedOperationException();
	}


	public static X509Certificate hostCertificate(KeyPair keys, String hostname)
	{
		return certificate(keys)
				.subject(hostname)
				.toX509();
	}
}


























Active mutators

INCREMENTS_MUTATOR
VOID_METHOD_CALL_MUTATOR
RETURN_VALS_MUTATOR
MATH_MUTATOR
NEGATE_CONDITIONALS_MUTATOR
INVERT_NEGS_MUTATOR
CONDITIONALS_BOUNDARY_MUTATOR

Tests examined

io.earcam.utilitarian.security.CertificatesTest.signedBy() (6 ms)
io.earcam.utilitarian.security.CertificatesTest.validFor() (8 ms)
io.earcam.utilitarian.security.CertificatesTest.issuerName() (9 ms)
io.earcam.utilitarian.security.CertificatesTest.canSignOtherCertificates() (8 ms)
io.earcam.utilitarian.security.KeyStoresTest.symmetricEncodeDecode() (125 ms)
io.earcam.utilitarian.security.CertificatesTest.pemHasHeaderAndFooter() (17 ms)
io.earcam.utilitarian.security.CertificatesTest.validFrom() (7 ms)
io.earcam.utilitarian.security.OpenedKeyStoreTest.closingDestroys() (40 ms)
io.earcam.utilitarian.security.CertificatesTest.serial() (6 ms)
io.earcam.utilitarian.security.CertificatesTest.canNotSignOtherCertificates() (350 ms)
io.earcam.utilitarian.security.CertificatesTest.subjectName() (19 ms)
io.earcam.utilitarian.security.CertificatesTest.localhost() (7 ms)
io.earcam.utilitarian.security.KeyStoresTest.keyPairFromStore() (127 ms)
io.earcam.utilitarian.security.SignaturesTest.attemptToExtractCertificateFromGibberishSignatureThrows() (216 ms)

Report generated by PIT 1.4.3

1		/*-
2		* #%L
3		* io.earcam.utilitarian.security
4		* %%
5		* Copyright (C) 2017 - 2018 earcam
6		* %%
7		* SPDX-License-Identifier: (BSD-3-Clause OR EPL-1.0 OR Apache-2.0 OR MIT)
8		*
9		* You <b>must</b> choose to accept, in full - any individual or combination of
10		* the following licenses:
11		* <ul>
12		* <li><a href="https://opensource.org/licenses/BSD-3-Clause">BSD-3-Clause</a></li>
13		* <li><a href="https://www.eclipse.org/legal/epl-v10.html">EPL-1.0</a></li>
14		* <li><a href="https://www.apache.org/licenses/LICENSE-2.0">Apache-2.0</a></li>
15		* <li><a href="https://opensource.org/licenses/MIT">MIT</a></li>
16		* </ul>
17		* #L%
18		*/
19		package io.earcam.utilitarian.security;
20
21		import java.io.StringWriter;
22		import java.io.Writer;
23		import java.math.BigInteger;
24		import java.security.KeyPair;
25		import java.security.cert.X509Certificate;
26		import java.time.LocalDate;
27		import java.time.ZoneId;
28		import java.util.Date;
29		import java.util.Objects;
30		import java.util.concurrent.TimeUnit;
31
32		import javax.annotation.ParametersAreNonnullByDefault;
33
34		import org.bouncycastle.asn1.ASN1ObjectIdentifier;
35		import org.bouncycastle.asn1.x500.X500Name;
36		import org.bouncycastle.asn1.x509.BasicConstraints;
37		import org.bouncycastle.cert.CertIOException;
38		import org.bouncycastle.cert.X509CertificateHolder;
39		import org.bouncycastle.cert.X509v3CertificateBuilder;
40		import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
41		import org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder;
42		import org.bouncycastle.jce.X509KeyUsage;
43		import org.bouncycastle.jce.provider.BouncyCastleProvider;
44		import org.bouncycastle.openssl.jcajce.JcaPEMWriter;
45		import org.bouncycastle.operator.ContentSigner;
46		import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;
47
48		import io.earcam.unexceptional.Closing;
49		import io.earcam.unexceptional.Exceptional;
50
51		@ParametersAreNonnullByDefault
52		public class Certificates {
53
54		private static final BouncyCastleProvider PROVIDER = new BouncyCastleProvider();
55		static final String DN_LOCALHOST = "DN=localhost, L=London, C=GB";
56
57		public static class CertificateBuilder {
58
59		@SuppressWarnings("squid:S1313") // SonarQube false-positive; not an IP address
60		private static final String EXTENSION_KEY_USAGE = "2.5.29.15";
61		@SuppressWarnings("squid:S1313") // SonarQube false-positive; not an IP address
62		static final String EXTENSION_MAY_ACT_AS_CA = "2.5.29.19";
63		private String issuerName = "acme";
64		private String subjectName;
65		private BigInteger serial = BigInteger.ONE;
66		private boolean canSignOtherCertificates = false;
67		private LocalDate validFrom = LocalDate.now(ZoneId.systemDefault());
68		private long duration = 365;
69		private TimeUnit unit = TimeUnit.DAYS;
70		private String signatureAlgorithm = "SHA256withRSA";
71		private KeyPair keyPair;
72
73
74		CertificateBuilder()
75		{}
76
77
78		public CertificateBuilder issuer(String name)
79		{
80		issuerName = name;
81	1 1. issuer : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::issuer to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
82		}
83
84
85		public CertificateBuilder subject(String name)
86		{
87		subjectName = name;
88	1 1. subject : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::subject to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
89		}
90
91
92		public CertificateBuilder serial(int number)
93		{
94	1 1. serial : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::serial to ( if (x != null) null else throw new RuntimeException ) → KILLED	return serial(BigInteger.valueOf(number));
95		}
96
97
98		public CertificateBuilder serial(BigInteger number)
99		{
100		this.serial = number;
101	1 1. serial : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::serial to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
102		}
103
104
105		public CertificateBuilder canSignOtherCertificates()
106		{
107		canSignOtherCertificates = true;
108	1 1. canSignOtherCertificates : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::canSignOtherCertificates to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
109		}
110
111
112		public CertificateBuilder key(KeyPair pair)
113		{
114		this.keyPair = pair;
115	1 1. key : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::key to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
116		}
117
118
119		public CertificateBuilder signedBy(String signatureAlgorithm)
120		{
121		this.signatureAlgorithm = signatureAlgorithm;
122	1 1. signedBy : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::signedBy to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
123		}
124
125
126		public CertificateBuilder validFrom(LocalDate from)
127		{
128		validFrom = from;
129	1 1. validFrom : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::validFrom to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
130		}
131
132
133		public CertificateBuilder validFor(long duration, TimeUnit unit)
134		{
135		this.duration = duration;
136		this.unit = unit;
137	1 1. validFor : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::validFor to ( if (x != null) null else throw new RuntimeException ) → KILLED	return this;
138		}
139
140
141		public X509Certificate toX509()
142		{
143		Objects.requireNonNull(keyPair, "keyPair");
144		Objects.requireNonNull(issuerName, "issuerName");
145		Objects.requireNonNull(subjectName, "subjectName");
146		X500Name issuer = new X500Name(addCnIfMissing(issuerName));
147		X500Name subject = new X500Name(addCnIfMissing(subjectName));
148
149		Date from = javaDate(validFrom);
150	1 1. toX509 : Replaced long addition with subtraction → KILLED	Date to = new Date(from.getTime() + unit.toMillis(duration));
151
152		X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(
153		issuer,
154		serial,
155		from,
156		to,
157		subject,
158		keyPair.getPublic());
159
160	1 1. toX509 : removed call to io/earcam/unexceptional/Exceptional::accept → KILLED	Exceptional.accept(this::addExtensions, certificateBuilder);
161
162		X509CertificateHolder signed = sign(keyPair, signatureAlgorithm, certificateBuilder);
163
164		JcaX509CertificateConverter converter = new JcaX509CertificateConverter().setProvider(PROVIDER);
165	1 1. toX509 : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::toX509 to ( if (x != null) null else throw new RuntimeException ) → KILLED	return Exceptional.apply(converter::getCertificate, signed);
166		}
167
168
169		static Date javaDate(LocalDate date)
170		{
171	1 1. javaDate : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::javaDate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return java.sql.Date.valueOf(date);
172		}
173
174
175		static LocalDate localDate(Date date)
176		{
177	1 1. localDate : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::localDate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return new java.sql.Date(date.getTime()).toLocalDate();
178		}
179
180
181		private void addExtensions(X509v3CertificateBuilder certificateBuilder) throws CertIOException
182		{
183		certificateBuilder.addExtension(
184		new ASN1ObjectIdentifier(EXTENSION_MAY_ACT_AS_CA),
185		false,
186		new BasicConstraints(canSignOtherCertificates)).addExtension(
187		new ASN1ObjectIdentifier(EXTENSION_KEY_USAGE),
188		true,
189		new X509KeyUsage(
190		X509KeyUsage.digitalSignature \|
191		X509KeyUsage.nonRepudiation \|
192		X509KeyUsage.keyEncipherment \|
193		X509KeyUsage.dataEncipherment));
194		}
195
196
197		private String addCnIfMissing(String name)
198		{
199	2 1. addCnIfMissing : negated conditional → KILLED 2. addCnIfMissing : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::addCnIfMissing to ( if (x != null) null else throw new RuntimeException ) → KILLED	return (name.indexOf('=') == -1) ? "CN=" + name : name;
200		}
201
202
203		private static X509CertificateHolder sign(KeyPair keyPair, String signatureAlgorithm, X509v3CertificateBuilder certificateBuilder)
204		{
205		JcaContentSignerBuilder jcaContentSignerBuilder = new JcaContentSignerBuilder(signatureAlgorithm);
206		ContentSigner sigGen = Exceptional.apply(jcaContentSignerBuilder::build, keyPair.getPrivate());
207	1 1. sign : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::sign to ( if (x != null) null else throw new RuntimeException ) → KILLED	return certificateBuilder.build(sigGen);
208		}
209
210
211		public String toPem()
212		{
213		StringWriter writer = new StringWriter();
214	1 1. toPem : removed call to io/earcam/utilitarian/security/Certificates$CertificateBuilder::toPem → KILLED	toPem(writer);
215	1 1. toPem : mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::toPem to ( if (x != null) null else throw new RuntimeException ) → KILLED	return writer.toString();
216		}
217
218
219		public void toPem(Writer writer)
220		{
221	1 1. toPem : removed call to io/earcam/unexceptional/Closing::closeAfterAccepting → KILLED	Closing.closeAfterAccepting(JcaPEMWriter::new, writer, toX509(), JcaPEMWriter::writeObject);
222		}
223
224		}
225
226
227		private Certificates()
228		{}
229
230
231		public static CertificateBuilder certificate(KeyPair pair, String subjectName)
232		{
233	1 1. certificate : mutated return of Object value for io/earcam/utilitarian/security/Certificates::certificate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return certificate(pair)
234		.subject(subjectName);
235		}
236
237
238		public static CertificateBuilder certificate(KeyPair pair)
239		{
240	1 1. certificate : mutated return of Object value for io/earcam/utilitarian/security/Certificates::certificate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return certificate().key(pair);
241		}
242
243
244		public static CertificateBuilder certificate()
245		{
246	1 1. certificate : mutated return of Object value for io/earcam/utilitarian/security/Certificates::certificate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return new CertificateBuilder();
247		}
248
249
250		public static X509Certificate localhostCertificate(KeyPair keys)
251		{
252	1 1. localhostCertificate : mutated return of Object value for io/earcam/utilitarian/security/Certificates::localhostCertificate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return hostCertificate(keys, DN_LOCALHOST);
253		}
254
255
256		/**
257		* @deprecated
258		* @see #localhostCertificate(KeyPair)
259		*/
260		@Deprecated
261		public static X509Certificate hostCertificate(KeyPair keys)
262		{
263		throw new UnsupportedOperationException();
264		}
265
266
267		public static X509Certificate hostCertificate(KeyPair keys, String hostname)
268		{
269	1 1. hostCertificate : mutated return of Object value for io/earcam/utilitarian/security/Certificates::hostCertificate to ( if (x != null) null else throw new RuntimeException ) → KILLED	return certificate(keys)
270		.subject(hostname)
271		.toX509();
272		}
273		}
		Mutations
81		1.1 Location : issuer Killed by : io.earcam.utilitarian.security.CertificatesTest.canSignOtherCertificates() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::issuer to ( if (x != null) null else throw new RuntimeException ) → KILLED
88		1.1 Location : subject Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::subject to ( if (x != null) null else throw new RuntimeException ) → KILLED
94		1.1 Location : serial Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::serial to ( if (x != null) null else throw new RuntimeException ) → KILLED
101		1.1 Location : serial Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::serial to ( if (x != null) null else throw new RuntimeException ) → KILLED
108		1.1 Location : canSignOtherCertificates Killed by : io.earcam.utilitarian.security.CertificatesTest.canSignOtherCertificates() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::canSignOtherCertificates to ( if (x != null) null else throw new RuntimeException ) → KILLED
115		1.1 Location : key Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::key to ( if (x != null) null else throw new RuntimeException ) → KILLED
122		1.1 Location : signedBy Killed by : io.earcam.utilitarian.security.CertificatesTest.signedBy() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::signedBy to ( if (x != null) null else throw new RuntimeException ) → KILLED
129		1.1 Location : validFrom Killed by : io.earcam.utilitarian.security.CertificatesTest.validFrom() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::validFrom to ( if (x != null) null else throw new RuntimeException ) → KILLED
137		1.1 Location : validFor Killed by : io.earcam.utilitarian.security.CertificatesTest.validFor() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::validFor to ( if (x != null) null else throw new RuntimeException ) → KILLED
150		1.1 Location : toX509 Killed by : io.earcam.utilitarian.security.CertificatesTest.validFor() Replaced long addition with subtraction → KILLED
160		1.1 Location : toX509 Killed by : io.earcam.utilitarian.security.CertificatesTest.canSignOtherCertificates() removed call to io/earcam/unexceptional/Exceptional::accept → KILLED
165		1.1 Location : toX509 Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::toX509 to ( if (x != null) null else throw new RuntimeException ) → KILLED
171		1.1 Location : javaDate Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::javaDate to ( if (x != null) null else throw new RuntimeException ) → KILLED
177		1.1 Location : localDate Killed by : io.earcam.utilitarian.security.CertificatesTest.validFrom() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::localDate to ( if (x != null) null else throw new RuntimeException ) → KILLED
199		1.1 Location : addCnIfMissing Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() negated conditional → KILLED 2.2 Location : addCnIfMissing Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::addCnIfMissing to ( if (x != null) null else throw new RuntimeException ) → KILLED
207		1.1 Location : sign Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::sign to ( if (x != null) null else throw new RuntimeException ) → KILLED
214		1.1 Location : toPem Killed by : io.earcam.utilitarian.security.CertificatesTest.pemHasHeaderAndFooter() removed call to io/earcam/utilitarian/security/Certificates$CertificateBuilder::toPem → KILLED
215		1.1 Location : toPem Killed by : io.earcam.utilitarian.security.CertificatesTest.pemHasHeaderAndFooter() mutated return of Object value for io/earcam/utilitarian/security/Certificates$CertificateBuilder::toPem to ( if (x != null) null else throw new RuntimeException ) → KILLED
221		1.1 Location : toPem Killed by : io.earcam.utilitarian.security.CertificatesTest.pemHasHeaderAndFooter() removed call to io/earcam/unexceptional/Closing::closeAfterAccepting → KILLED
233		1.1 Location : certificate Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates::certificate to ( if (x != null) null else throw new RuntimeException ) → KILLED
240		1.1 Location : certificate Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates::certificate to ( if (x != null) null else throw new RuntimeException ) → KILLED
246		1.1 Location : certificate Killed by : io.earcam.utilitarian.security.CertificatesTest.serial() mutated return of Object value for io/earcam/utilitarian/security/Certificates::certificate to ( if (x != null) null else throw new RuntimeException ) → KILLED
252		1.1 Location : localhostCertificate Killed by : io.earcam.utilitarian.security.CertificatesTest.localhost() mutated return of Object value for io/earcam/utilitarian/security/Certificates::localhostCertificate to ( if (x != null) null else throw new RuntimeException ) → KILLED
269		1.1 Location : hostCertificate Killed by : io.earcam.utilitarian.security.CertificatesTest.localhost() mutated return of Object value for io/earcam/utilitarian/security/Certificates::hostCertificate to ( if (x != null) null else throw new RuntimeException ) → KILLED

Certificates.java

Mutations

Active mutators

Tests examined