Merge branch 'release/1.4.3'

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.cryptomator</groupId>
 	<artifactId>siv-mode</artifactId>
-	<version>1.4.2</version>
+	<version>1.4.3</version>
 
 	<name>SIV Mode</name>
 	<description>RFC 5297 SIV mode: deterministic authenticated encryption</description>
@@ -37,12 +37,12 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
 		<!-- dependencies -->
-		<bouncycastle.version>1.68</bouncycastle.version>
+		<bouncycastle.version>1.69</bouncycastle.version>
 
 		<!-- test dependencies -->
-		<junit.version>5.7.1</junit.version>
-		<mockito.version>3.10.0</mockito.version>
-		<jmh.version>1.31</jmh.version>
+		<junit.version>5.7.2</junit.version>
+		<mockito.version>3.11.2</mockito.version>
+		<jmh.version>1.32</jmh.version>
 		<hamcrest.version>2.2</hamcrest.version>
 		<guava.version>30.1.1-jre</guava.version>
 	</properties>
@@ -174,7 +174,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.2.0</version>
+				<version>3.3.0</version>
 				<executions>
 					<execution>
 						<id>attach-javadocs</id>
@@ -235,7 +235,7 @@
 					<plugin>
 						<groupId>org.owasp</groupId>
 						<artifactId>dependency-check-maven</artifactId>
-						<version>6.1.0</version>
+						<version>6.2.2</version>
 						<configuration>
 							<cveValidForHours>24</cveValidForHours>
 							<failBuildOnCVSS>0</failBuildOnCVSS>
@@ -259,7 +259,7 @@
 					<plugin>
 						<groupId>org.jacoco</groupId>
 						<artifactId>jacoco-maven-plugin</artifactId>
-						<version>0.8.6</version>
+						<version>0.8.7</version>
 						<executions>
 							<execution>
 								<id>prepare-agent</id>
@@ -268,6 +268,12 @@
 								</goals>
 							</execution>
 						</executions>
+						<!-- workaround for https://github.com/jacoco/jacoco/issues/407 -->
+						<configuration>
+							<excludes>
+								<exclude>META-INF/**</exclude>
+							</excludes>
+						</configuration>
 					</plugin>
 				</plugins>
 			</build>
@@ -279,7 +285,7 @@
 				<plugins>
 					<plugin>
 						<artifactId>maven-gpg-plugin</artifactId>
-						<version>1.6</version>
+						<version>3.0.1</version>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>

src/main/java/org/cryptomator/siv/SivMode.java

@@ -51,7 +51,7 @@ public SivMode() {
 	 * @see #SivMode(BlockCipherFactory)
 	 */
 	public SivMode(final Provider jceSecurityProvider) {
-		this(ThreadLocal.withInitial(() -> new JceAesBlockCipher(jceSecurityProvider)), new JceAesCtrComputer(jceSecurityProvider));
+		this(ThreadLocals.withInitial(() -> new JceAesBlockCipher(jceSecurityProvider)), new JceAesCtrComputer(jceSecurityProvider));
 	}
 
 	/**
@@ -60,7 +60,7 @@ public SivMode(final Provider jceSecurityProvider) {
 	 * @param cipherFactory A factory method creating a Blockcipher.get(). Must use a block size of 128 bits (16 bytes).
 	 */
 	public SivMode(final BlockCipherFactory cipherFactory) {
-		this(ThreadLocal.withInitial(() -> cipherFactory.create()));
+		this(ThreadLocals.withInitial(() -> cipherFactory.create()));
 	}
 
 	private SivMode(final ThreadLocal<BlockCipher> threadLocalCipher) {

src/main/java/org/cryptomator/siv/ThreadLocals.java

@@ -0,0 +1,17 @@
+package org.cryptomator.siv;
+
+import java.util.function.Supplier;
+
+class ThreadLocals {
+
+	static <S> ThreadLocal<S> withInitial(Supplier<S> supplier) {
+		// ThreadLocal.withInitial is unavailable on Android 7.x
+		return new ThreadLocal<S>() {
+			@Override
+			protected S initialValue() {
+				return supplier.get();
+			}
+		};
+	}
+
+}

src/main/java9/org.cryptomator.siv/ThreadLocals.java

@@ -0,0 +1,11 @@
+package org.cryptomator.siv;
+
+import java.util.function.Supplier;
+
+class ThreadLocals {
+
+	static <S> ThreadLocal<S> withInitial(Supplier<S> supplier) {
+		return ThreadLocal.withInitial(supplier);
+	}
+
+}