Dependency updates

Switch Travis to JDK12

Switch to SecureRandom() instead of getStrongInstance() to avoid
blocking hideously.

.travis.yml

 language: java
 jdk:
   - oraclejdk8
-  - oraclejdk11
+  - oraclejdk12
 before_install:
   - chmod +x gradlew
 script:
   script: ./gradlew clean bintrayUpload
   on:
     tags: true
-    jdk: oraclejdk11
+    jdk: oraclejdk12

build.gradle.kts

 plugins {
     `maven-publish`
     jacoco
-    kotlin("jvm") version "1.3.21"
+    kotlin("jvm") version "1.3.31"
     id("com.jfrog.bintray") version "1.8.4"
-    id("org.jetbrains.dokka") version "0.9.17"
-    id("name.remal.check-updates") version "1.0.113"
+    id("org.jetbrains.dokka") version "0.9.18"
+    id("name.remal.check-updates") version "1.0.130"
 }
 
 jacoco {
     all {
         resolutionStrategy.eachDependency {
             if (requested.group == "org.jetbrains.kotlin") {
-                useVersion("1.3.21")
+                useVersion("1.3.31")
             }
         }
     }
 }
 
 dependencies {
-    implementation(kotlin("stdlib-jdk8", "1.3.21"))
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.1.1")
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-io-jvm:0.1.7")
+    implementation(kotlin("stdlib-jdk8", "1.3.31"))
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.2.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-io-jvm:0.1.8")
     compile(kotlin("reflect"))
 
-    testImplementation("org.junit.jupiter:junit-jupiter-api:5.4.0")
-    testImplementation("org.junit.jupiter:junit-jupiter-params:5.4.0")
-    testImplementation("io.mockk:mockk:1.9.1")
-    testRuntime("org.junit.jupiter:junit-jupiter-engine:5.4.0")
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.4.2")
+    testImplementation("org.junit.jupiter:junit-jupiter-params:5.4.2")
+    testImplementation("io.mockk:mockk:1.9.3")
+    testRuntime("org.junit.jupiter:junit-jupiter-engine:5.4.2")
 }
 
 java {
     }
 
     withType<Wrapper> {
-        gradleVersion = "5.2.1"
+        gradleVersion = "5.4.1"
     }
 
     withType<KotlinCompile> {

gradle/wrapper/gradle-wrapper.properties

 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# 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.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m"'
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

gradlew.bat

+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      http://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m"
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome

src/main/kotlin/com/dmdirc/ktirc/io/LineBufferedSocket.kt

         runBlocking {
             if (tls) {
                 with(SSLContext.getInstance("TLSv1.2")) {
-                    init(null, tlsTrustManager?.let { arrayOf(it) }, SecureRandom.getInstanceStrong())
+                    init(null, tlsTrustManager?.let { arrayOf(it) }, SecureRandom())
                     socket = TlsSocket(this@LineBufferedSocketImpl, socket, this, host)
                 }
             }

src/main/kotlin/com/dmdirc/ktirc/sasl/ScramMechanism.kt

 
     private val IrcClient.scramState: ScramState
         get() = with(serverState.sasl) {
-            (mechanismState as? ScramState ?: com.dmdirc.ktirc.sasl.ScramState()).apply {
+            (mechanismState as? ScramState ?: ScramState()).apply {
                 mechanismState = this
             }
         }
 
 private fun newNonce(): String {
     val charPool: List<Char> = (' '..'~') - ',' - '='
-    val random = SecureRandom.getInstanceStrong().asKotlinRandom()
+    val random = SecureRandom().asKotlinRandom()
     return (0..31).map { charPool.random(random) }.joinToString("")
 }