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Fix md5

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This commit is contained in:
Him188 2020-02-04 08:27:32 +08:00
parent c89076b4b9
commit 9f0169c622
1 changed files with 5 additions and 9 deletions
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14
mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/PlatformUtilsJvm.kt
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@ -6,10 +6,7 @@ import io.ktor.client.HttpClient
import io.ktor.client.engine.cio.CIO
import kotlinx.coroutines.CoroutineDispatcher
import kotlinx.coroutines.asCoroutineDispatcher
import kotlinx.io.core.copyTo
import kotlinx.io.pool.useInstance
import kotlinx.io.streams.asInput
import kotlinx.io.streams.asOutput
import net.mamoe.mirai.utils.io.ByteArrayPool
import java.io.*
import java.net.InetAddress
@ -24,16 +21,15 @@ actual fun crc32(key: ByteArray): Int = CRC32().let { it.update(key); it.value.t
actual fun md5(byteArray: ByteArray): ByteArray = MessageDigest.getInstance("MD5").digest(byteArray)
fun InputStream.md5(): ByteArray {
fun InputStream.md5(): ByteArray = this.use {
val digest = MessageDigest.getInstance("md5")
digest.reset()
this.asInput().copyTo(object : OutputStream() {
this.transferTo(object : OutputStream() {
override fun write(b: Int) {
b.toByte().let {
digest.update(it)
}
digest.update(b.toByte())
}
}.asOutput())
})
return digest.digest()
}