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package moe.nea.firmament.util
import java.util.Base64
object Base64Util {
fun decodeString(str: String): String {
return decodeBytes(str).decodeToString()
}
fun decodeBytes(str: String): ByteArray {
return Base64.getDecoder().decode(str.padToValidBase64())
}
fun String.padToValidBase64(): String {
val align = this.length % 4
if (align == 0) return this
return this + "=".repeat(4 - align)
}
fun encodeToString(bytes: ByteArray): String {
return Base64.getEncoder().encodeToString(bytes)
}
}
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