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ECDH: remove

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PeratX 2019-10-09 18:44:53 +08:00
parent 712d8cac8b
commit 79e211256e
2 changed files with 0 additions and 43 deletions
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1
mirai-core/build.gradle
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@ -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'

42
mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/ECDH.kt
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@ -1,42 +0,0 @@
@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())
}