ECDH: remove

mirai-core/build.gradle

@@ -25,7 +25,6 @@ kotlin {
                 implementation rootProject.ext.coroutine
 
 
-                implementation group: 'net.java.dev.jna', name: 'jna', version: '5.4.0'
                 implementation 'org.yaml:snakeyaml:1.18'
                 implementation 'org.jsoup:jsoup:1.12.1'
                 implementation 'org.ini4j:ini4j:0.5.2'

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/ECDH.kt

-@file:Suppress("EXPERIMENTAL_API_USAGE", "EXPERIMENTAL_UNSIGNED_LITERALS")
-
-package net.mamoe.mirai.utils
-
-import com.sun.jna.Library
-import com.sun.jna.Native
-import net.mamoe.mirai.network.protocol.tim.TIMProtocol
-import sun.misc.Unsafe
-
-/**
- * @author Him188moe
- */
-object ECDH : IECDH by Native.load("ecdhdll64", IECDH::class.java)
-
-interface IECDH : Library {
-    //fun encrypt(publicKey: UByteArray, shaKey: UByteArray): UByteArray
-    fun encrypt(publicKey: Long, shaKey: Long): Long
-}
-
-fun main() {
-    //
-    // ECDH.encrypt(TIMProtocol.publicKey.hexToUBytes(), TIMProtocol.key0836.hexToUBytes())
-    val unsafe = Unsafe::class.java.getDeclaredField("theUnsafe").also { it.trySetAccessible() }.get(null) as Unsafe
-
-    val publicKeyAddress = unsafe.allocateMemory(25)
-    TIMProtocol.publicKey.hexToUBytes().forEachIndexed { index, value ->
-        unsafe.setMemory(publicKeyAddress + index, 1, value.toByte())
-    }
-
-    val key0836Address = unsafe.allocateMemory(16)
-    TIMProtocol.key0836.hexToUBytes().forEachIndexed { index, value ->
-        unsafe.setMemory(key0836Address + index, 1, value.toByte())
-    }
-
-    val encrypt = ECDH.encrypt(publicKeyAddress, key0836Address)
-    //
-    val bytes = mutableListOf<Byte>()
-    repeat(16) {
-        bytes += unsafe.getByte(encrypt + it)
-    }
-    println(bytes.toByteArray().toUHexString())
-}