3 files changed, 120 insertions, 0 deletions
diff --git a/nosession_libc/build.gradle.kts b/nosession_libc/build.gradle.kts
new file mode 100644
index 0000000..0f64343
--- /dev/null
+++ b/nosession_libc/build.gradle.kts
@@ -0,0 +1,60 @@
+import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.util.archivesName
+
+plugins {
+    `cpp-library`
+    `java-base`
+
+}
+val lib by configurations.creating
+
+library {
+    linkage.set(listOf(Linkage.SHARED))
+}
+
+project.afterEvaluate {
+    tasks.withType(CppCompile::class) {
+        val javaHome = rootProject.the<JavaToolchainService>()
+            .compilerFor(rootProject.the<JavaPluginExtension>().toolchain)
+            .map { it.metadata.installationPath.asFile }
+        val includeDir = javaHome.map { it.resolve("include") }
+        val os = targetPlatform.get().operatingSystem
+        compilerArgs.add("-I")
+        compilerArgs.add(includeDir.map { it.absolutePath })
+        compilerArgs.add("-I")
+        compilerArgs.add(includeDir.map {
+            it.resolve(
+                when {
+                    os.isMacOsX -> "darwin"
+                    os.isLinux -> "linux"
+                    os.isWindows -> "win32"
+                    os.isFreeBSD -> "freebsd"
+                    else -> TODO("Unsupported operating system")
+                }
+            ).absolutePath
+        })
+        if (os.isLinux) {
+            compilerArgs.add("-D_FILE_OFFSET_BITS=64")
+        }
+        if (os.isMacOsX) {
+            compilerArgs.add("-mmacosx-version-min=10.4")
+        }
+    }
+
+    tasks.withType(AbstractLinkTask::class) {
+        if (targetPlatform.get().operatingSystem.isMacOsX)
+            linkerArgs.add("-mmacosx-version-min=10.4")
+    }
+    val linkRelease: AbstractLinkTask by tasks
+    val archive by tasks.creating(Zip::class) {
+        archivesName.set("archive.jar")
+        destinationDirectory.set(layout.buildDirectory.dir("libs"))
+        from(linkRelease.linkedFile) {
+            val targetPlatform = linkRelease.targetPlatform.get()
+            into("native/" + when(val arch = targetPlatform.architecture.name) {
+                "x86-64" -> "amd64"
+                else -> arch
+            } + "/" +targetPlatform.operatingSystem.name)
+        }
+    }
+    artifacts.add(lib.name, archive)
+}
diff --git a/nosession_libc/src/main/cpp/libc.cpp b/nosession_libc/src/main/cpp/libc.cpp
new file mode 100644
index 0000000..060e83e
--- /dev/null
+++ b/nosession_libc/src/main/cpp/libc.cpp
@@ -0,0 +1,31 @@
+#include <jni.h>
+#include "unistd.h"
+#include <fcntl.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Class:     gq_malwarefight_nosession_linux_libc_Libc
+ * Method:    geteuid
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_gq_malwarefight_nosession_linux_libc_Libc_geteuid
+        (JNIEnv *, jclass) {
+    return (int) geteuid();
+}
+
+/*
+ * Class:     gq_malwarefight_nosession_linux_libc_Libc
+ * Method:    unlink
+ * Signature: (Ljava/lang/String;)I
+ */
+JNIEXPORT void JNICALL Java_gq_malwarefight_nosession_linux_libc_Libc_unlink
+        (JNIEnv* env, jclass, jstring string) {
+    const char* path =  env->GetStringUTFChars(string, NULL);
+    unlink(path);
+    env->ReleaseStringUTFChars(string, path);
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/nosession_libc/src/main/cpp/libc.h b/nosession_libc/src/main/cpp/libc.h
new file mode 100644
index 0000000..6aaa1a6
--- /dev/null
+++ b/nosession_libc/src/main/cpp/libc.h
@@ -0,0 +1,29 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class gq_malwarefight_nosession_linux_libc_Libc */
+
+#ifndef _Included_gq_malwarefight_nosession_linux_libc_Libc
+#define _Included_gq_malwarefight_nosession_linux_libc_Libc // NOLINT(bugprone-reserved-identifier)
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Class:     gq_malwarefight_nosession_linux_libc_Libc
+ * Method:    geteuid
+ * Signature: ()I
+ */
+JNIEXPORT jint JNICALL Java_gq_malwarefight_nosession_linux_libc_Libc_geteuid
+  (JNIEnv *, jclass);
+
+/*
+ * Class:     gq_malwarefight_nosession_linux_libc_Libc
+ * Method:    unlink
+ * Signature: (Ljava/lang/String;)
+ */
+JNIEXPORT void JNICALL Java_gq_malwarefight_nosession_linux_libc_Libc_unlink
+  (JNIEnv *, jclass, jstring);
+
+#ifdef __cplusplus
+}
+#endif
+#endif