OpenWebNet password: Difference between revisions
Added Kotlin
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testCalcPass ('12345', '523781130', '537331200');
</lang>
=={{header|Kotlin}}==
{{trans|Python}}
<lang scala>// version 1.1.51
fun ownCalcPass(password: Long, nonce: String): Long {
val m1 = 0xFFFF_FFFFL
val m8 = 0xFFFF_FFF8L
val m16 = 0xFFFF_FFF0L
val m128 = 0xFFFF_FF80L
val m16777216 = 0xFF00_0000L
var flag = true
var num1 = 0L
var num2 = 0L
for (c in nonce) {
num2 = num2 and m1
when (c) {
'1' -> {
if (flag) num2 = password
flag = false
num1 = num2 and m128
num1 = num1 ushr 7
num2 = num2 shl 25
num1 = num1 + num2
}
'2' -> {
if (flag) num2 = password
flag = false
num1 = num2 and m16
num1 = num1 ushr 4
num2 = num2 shl 28
num1 = num1 + num2
}
'3' -> {
if (flag) num2 = password
flag = false
num1 = num2 and m8
num1 = num1 ushr 3
num2 = num2 shl 29
num1 = num1 + num2
}
'4' -> {
if (flag) num2 = password
flag = false
num1 = num2 shl 1
num2 = num2 ushr 31
num1 = num1 + num2
}
'5' -> {
if (flag) num2 = password
flag = false
num1 = num2 shl 5
num2 = num2 ushr 27
num1 = num1 + num2
}
'6' -> {
if (flag) num2 = password
flag = false
num1 = num2 shl 12
num2 = num2 ushr 20
num1 = num1 + num2
}
'7' -> {
if (flag) num2 = password
flag = false
num1 = num2 and 0xFF00L
num1 = num1 + ((num2 and 0xFFL) shl 24)
num1 = num1 + ((num2 and 0xFF0000L) ushr 16)
num2 = (num2 and m16777216) ushr 8
num1 = num1 + num2
}
'8' -> {
if (flag) num2 = password
flag = false
num1 = num2 and 0xFFFFL
num1 = num1 shl 16
num1 = num1 + (num2 ushr 24)
num2 = num2 and 0xFF0000L
num2 = num2 ushr 8
num1 = num1 + num2
}
'9' -> {
if (flag) num2 = password
flag = false
num1 = num2.inv()
}
else -> num1 = num2
}
num2 = num1
}
return num1 and m1
}
fun ownTestCalcPass(passwd: String, nonce: String, expected: Long) {
val res = ownCalcPass(passwd.toLong(), nonce)
val m = "$passwd $nonce $res $expected"
println(if (res == expected) "PASS $m" else "FAIL $m")
}
fun main(args: Array<String>) {
ownTestCalcPass("12345", "603356072", 25280520)
ownTestCalcPass("12345", "410501656", 119537670)
}</lang>
{{out}}
<pre>
PASS 12345 603356072 25280520 25280520
PASS 12345 410501656 119537670 119537670
</pre>
=={{Header|Python}}==
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