Move native implementation build into masterpassword-core

core/c/build.gradle

@@ -0,0 +1,44 @@
+import org.gradle.internal.jvm.Jvm
+
+
+plugins {
+    id 'cpp-library'
+    id 'xcode'
+    id 'visual-studio'
+}
+
+description = 'Master Password Algorithm Implementation'
+
+library {
+    linkage.set( [Linkage.STATIC, Linkage.SHARED] )
+
+    binaries.configureEach {
+        // Reconfigure the toolchain from C++ to C.
+        compileTask.get().source.setFrom( fileTree( dir: "src", include: "**/*.c" ) )
+        if (toolChain instanceof VisualCpp) {
+            compileTask.get().compilerArgs = ["/TC"]
+        } else if (toolChain instanceof GccCompatibleToolChain) {
+            compileTask.get().compilerArgs = ["-x", "c", "-std=c11"]
+            //linkTask.get().linkerArgs = ["-nodefaultlibs", "-lc"]
+        }
+
+        // Resolve our standard naming for OS platforms.
+        def platform = System.getProperty( "os.name" ).toLowerCase( Locale.ROOT )
+        if (platform.startsWith( "mac" ))
+            platform = "macos"
+
+        project.dependencies {
+            // Depend on JDK for JNI support.
+            add( includePathConfiguration.name,
+                 files( new File( Jvm.current().javaHome, "include" ) ) { first().eachDir { from it } } )
+
+            // Depend on libsodium from `lib`; run `lib/bin/build_libsodium-${os}` first.
+            add( includePathConfiguration.name,
+                 files( "../../lib/libsodium/build-${platform}~/out/include" ) )
+            add( linkLibraries.name,
+                 fileTree( "../../lib/libsodium/build-${platform}~/out/lib" ) )
+        }
+
+        compileTask.get().compilerArgs.add "-DMPW_SODIUM=1"
+    }
+}

core/c/src/mpw-jni.c

@@ -1,4 +1,4 @@
-#include "jni_mpw.h"
+#include "mpw-jni.h"
 
 /** native int _scrypt(byte[] passwd, int passwdlen, byte[] salt, int saltlen, int N, int r, int p, byte[] buf, int buflen); */
 JNIEXPORT jint JNICALL Java_com_lyndir_masterpassword_impl_MPAlgorithmV0__1scrypt(JNIEnv *env, jobject obj,

core/java/algorithm/build.gradle

@@ -1,78 +1,27 @@
 plugins {
-    id 'java'
+    id 'java-library'
-    id 'c'
 }
 
+
 description = 'Master Password Algorithm Implementation'
 
+configurations {
+    resource
+}
+
 dependencies {
-    compile( group: 'com.lyndir.lhunath.opal', name: 'opal-system', version: '1.7-p1' ) {
+    implementation group: 'com.lyndir.lhunath.opal', name: 'opal-system', version: '1.7-p1'
-        exclude( module: 'joda-time' )
-    }
 
-    compile 'com.fasterxml.jackson.core:jackson-annotations:2.9.5'
+    api( group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.9.5' )
-    compile group: 'org.jetbrains', name: 'annotations', version: '13.0'
+    api group: 'org.jetbrains', name: 'annotations', version: '13.0'
-    compile group: 'com.google.code.findbugs', name: 'jsr305', version: '3.0.1'
+    api group: 'com.google.code.findbugs', name: 'jsr305', version: '3.0.1'
+
+    resource project( path: ':masterpassword-core', configuration: 'releaseSharedRuntimeElements' )
 }
 
-processResources {
+jar {
-    dependsOn 'mpwSharedLibrary'
+    dependsOn task( type: Sync, 'copyResources' ) {
-}
+        from files( configurations.resource )
-
+        into processResources.outputs.files.singleFile
-// TODO: nativeGenHeaders should run prior to mpwSharedLibrary
-// TODO: but that creates a cyclic dependency since processResources runs before compileJava which nativeGenHeaders depends on.
-//task mpwSharedLibrary {
-//    dependsOn processResources
-//}
-build {
-//    dependsOn 'mpwSharedLibrary'
-    dependsOn 'nativeGenHeaders'
-}
-
-task nativeGenHeaders {
-    description "Uses javah to regenerate the JNI header files"
-    inputs.file sourceSets.main.output.asFileTree.matching {
-        include 'com/lyndir/masterpassword/impl/MPAlgorithmV0.class'
-    }
-    outputs.file 'src/mpw/c/jni_mpw.h'
-    def classpath = files( sourceSets.main.compileClasspath, sourceSets.main.output )
-    doLast {
-        ant.javah( class: 'com.lyndir.masterpassword.impl.MPAlgorithmV0',
-                   outputFile: 'src/mpw/c/jni_mpw.h',
-                   classpath: classpath.asPath )
-    }
-}
-
-model {
-    components {
-        mpw( NativeLibrarySpec ) {
-            binaries.all {
-                if (targetPlatform.operatingSystem.macOsX) {
-                    cCompiler.args '-I', "${org.gradle.internal.jvm.Jvm.current().javaHome}/include"
-                    cCompiler.args '-I', "${org.gradle.internal.jvm.Jvm.current().javaHome}/include/darwin"
-                    cCompiler.args '-mmacosx-version-min=10.4'
-                    linker.args '-mmacosx-version-min=10.4'
-                } else if (targetPlatform.operatingSystem.linux) {
-                    cCompiler.args '-I', "${org.gradle.internal.jvm.Jvm.current().javaHome}/include"
-                    cCompiler.args '-I', "${org.gradle.internal.jvm.Jvm.current().javaHome}/include/linux"
-                    cCompiler.args '-D_FILE_OFFSET_BITS=64'
-                } else if (targetPlatform.operatingSystem.windows) {
-                    cCompiler.args "-I${org.gradle.internal.jvm.Jvm.current().javaHome}/include"
-                    cCompiler.args "-I${org.gradle.internal.jvm.Jvm.current().javaHome}/include/win32"
-                    linker.args "Shlwapi.lib", "Advapi32.lib"
-                } else if (targetPlatform.operatingSystem.freeBSD) {
-                    cCompiler.args '-I', "${org.gradle.internal.jvm.Jvm.current().javaHome}/include"
-                    cCompiler.args '-I', "${org.gradle.internal.jvm.Jvm.current().javaHome}/include/freebsd"
-                }
-            }
-            // TODO: Can't we add the sharedLibraryFile to the resources through some kind of task dependency instead?
-            binaries.withType( SharedLibraryBinarySpec ) {
-                sourceSets.main.resources.srcDirs it.sharedLibraryFile.parent
-//                copy {
-//                    from sharedLibraryFile
-//                    to sourceSets.main.resources.outputDir
-//                }
-            }
-        }
     }
 }

core/java/algorithm/src/main/java/com/lyndir/masterpassword/impl/Native.java

@@ -18,42 +18,67 @@
 
 package com.lyndir.masterpassword.impl;
 
+import com.google.common.base.Joiner;
 import com.google.common.io.ByteStreams;
 import com.lyndir.lhunath.opal.system.logging.Logger;
 import java.io.*;
+import java.util.Locale;
+import javax.annotation.Nonnull;
 
 
 /**
  * @author lhunath, 2018-05-22
  */
 public final class Native {
+
     private static final Logger logger = Logger.get( Native.class );
 
-    private static final char   FILE_DOT     = '.';
+    @SuppressWarnings("HardcodedFileSeparator")
-    private static final String NATIVES_PATH = "";
+    private static final char   RESOURCE_SEPARATOR  = '/';
+    private static final char   EXTENSION_SEPARATOR = '.';
+    private static final String NATIVES_PATH        = "lib";
 
     @SuppressWarnings({ "HardcodedFileSeparator", "LoadLibraryWithNonConstantString" })
     public static void load(final Class<?> context, final String name) {
         try {
+            // Find and open a stream to the packaged library resource.
             String      library          = System.mapLibraryName( name );
-            int         libraryDot       = library.lastIndexOf( FILE_DOT );
+            int         libraryDot       = library.lastIndexOf( EXTENSION_SEPARATOR );
             String      libraryName      = (libraryDot > 0)? library.substring( 0, libraryDot ): library;
-            String      libraryExtension = (libraryDot > 0)? library.substring( libraryDot ): "lib";
+            String      libraryExtension = (libraryDot > 0)? library.substring( libraryDot ): ".lib";
-            String      libraryResource  = String.format( "%s/%s", NATIVES_PATH, library );
+            String      libraryResource  = getLibraryResource( library );
             InputStream libraryStream    = context.getResourceAsStream( libraryResource );
             if (libraryStream == null)
                 throw new IllegalStateException(
                         "Library: " + name + " (" + libraryResource + "), not found in class loader for: " + context );
 
-            File libraryFile = File.createTempFile( "libmpw", ".dylib" );
+            // Write the library resource to a temporary file.
-            ByteStreams.copy( libraryStream, new FileOutputStream( libraryFile ) );
+            File             libraryFile       = File.createTempFile( libraryName, libraryExtension );
-            System.load( libraryFile.getAbsolutePath() );
+            FileOutputStream libraryFileStream = new FileOutputStream( libraryFile );
+            try {
                 libraryFile.deleteOnExit();
-            if (!libraryFile.delete())
+                ByteStreams.copy( libraryStream, libraryFileStream );
-                logger.wrn( "Couldn't clean up library after loading: " + libraryFile );
+            }
+            finally {
+                libraryFileStream.close();
+                libraryStream.close();
+            }
+
+            // Load the library from the temporary file.
+            System.load( libraryFile.getAbsolutePath() );
         }
         catch (final IOException e) {
-            throw new IllegalStateException( "Couldn't load library: " + name, e );
+            throw new IllegalStateException( "Couldn't extract library: " + name, e );
         }
     }
+
+    @Nonnull
+    private static String getLibraryResource(final String library) {
+        String system       = System.getProperty( "os.name" ).toLowerCase( Locale.ROOT );
+        String architecture = System.getProperty( "os.arch" ).toLowerCase( Locale.ROOT );
+        if ("Mac OS X".equalsIgnoreCase( system ))
+            system = "macos";
+
+        return Joiner.on( RESOURCE_SEPARATOR ).join( NATIVES_PATH, system, architecture, library );
+    }
 }

core/java/model/build.gradle

@@ -1,19 +1,22 @@
 plugins {
-    id 'java'
+    id 'java-library'
     id 'net.ltgt.apt' version '0.9'
 }
 
 description = 'Master Password Site Model'
 
 dependencies {
-    compile project( ':masterpassword-algorithm' )
+    implementation group: 'com.lyndir.lhunath.opal', name: 'opal-system', version: '1.7-p1'
-    compile 'joda-time:joda-time:2.4'
+    implementation 'com.fasterxml.jackson.core:jackson-core:2.9.5'
-    compile 'com.fasterxml.jackson.core:jackson-core:2.9.5'
+
-    compile 'com.fasterxml.jackson.core:jackson-annotations:2.9.5'
+    api project( ':masterpassword-algorithm' )
-    compile 'com.fasterxml.jackson.core:jackson-databind:2.9.5'
+    api 'joda-time:joda-time:2.4'
-    //compile group: 'com.google.code.gson', name: 'gson', version: '2.8.2'
+    api 'com.fasterxml.jackson.core:jackson-annotations:2.9.5'
+    api 'com.fasterxml.jackson.core:jackson-databind:2.9.5'
+
     compileOnly 'com.google.auto.value:auto-value:1.2'
     apt group: 'com.google.auto.value', name: 'auto-value', version: '1.2'
+
     testCompile 'org.testng:testng:6.8.5'
     testCompile 'ch.qos.logback:logback-classic:1.1.2'
 }

core/java/tests/build.gradle

@@ -5,6 +5,8 @@ plugins {
 description = 'Master Password Test Suite'
 
 dependencies {
+    implementation group: 'com.lyndir.lhunath.opal', name: 'opal-system', version: '1.7-p1'
+
     compile project( ':masterpassword-algorithm' )
     compile project( ':masterpassword-model' )
 

gradle/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Thu Apr 26 12:52:02 EDT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.3-all.zip

gradle/settings.gradle

@@ -6,6 +6,9 @@ try {
 } catch (FileNotFoundException ignored) {
 }
 
+include 'masterpassword-core'
+project(':masterpassword-core').projectDir = new File( '../core/c' )
+
 include 'masterpassword-algorithm'
 project(':masterpassword-algorithm').projectDir = new File( '../core/java/algorithm' )
 
@@ -18,9 +21,10 @@ project(':masterpassword-tests').projectDir = new File( '../core/java/tests' )
 include 'masterpassword-gui'
 project(':masterpassword-gui').projectDir = new File( '../platform-independent/gui-java' )
 
+/*
 if (local.containsKey('sdk.dir')) {
     include 'masterpassword-android'
     project(':masterpassword-android').projectDir = new File( '../platform-android' )
 } else {
     logger.warn( "Skipping masterpassword-android since sdk.dir is not defined in local.properties." )
-}
+}*/