OpenWebNet password: Difference between revisions
Added Go
Thundergnat (talk | contribs) m (→{{Header|Perl 6}}: DRY) |
(Added Go) |
||
Line 147:
<pre>PASS 12345 603356072 25280520 25280520
PASS 12345 410501656 119537670 119537670</pre>
=={{header|Go}}==
{{trans|Python}}
<lang go>package main
import (
"fmt"
"strconv"
)
func ownCalcPass(password, nonce string) uint32 {
start := true
num1 := uint32(0)
num2 := num1
i, _ := strconv.Atoi(password)
pwd := uint32(i)
for _, c := range nonce {
if c != '0' {
if start {
num2 = pwd
}
start = false
}
switch c {
case '1':
num1 = (num2 & 0xFFFFFF80) >> 7
num2 = num2 << 25
case '2':
num1 = (num2 & 0xFFFFFFF0) >> 4
num2 = num2 << 28
case '3':
num1 = (num2 & 0xFFFFFFF8) >> 3
num2 = num2 << 29
case '4':
num1 = num2 << 1
num2 = num2 >> 31
case '5':
num1 = num2 << 5
num2 = num2 >> 27
case '6':
num1 = num2 << 12
num2 = num2 >> 20
case '7':
num3 := num2 & 0x0000FF00
num4 := ((num2 & 0x000000FF) << 24) | ((num2 & 0x00FF0000) >> 16)
num1 = num3 | num4
num2 = (num2 & 0xFF000000) >> 8
case '8':
num1 = (num2&0x0000FFFF)<<16 | (num2 >> 24)
num2 = (num2 & 0x00FF0000) >> 8
case '9':
num1 = ^num2
default:
num1 = num2
}
num1 &= 0xFFFFFFFF
num2 &= 0xFFFFFFFF
if c != '0' && c != '9' {
num1 |= num2
}
num2 = num1
}
return num1
}
func testPasswordCalc(password, nonce string, expected uint32) {
res := ownCalcPass(password, nonce)
m := fmt.Sprintf("%s %s %-10d %-10d", password, nonce, res, expected)
if res == expected {
fmt.Println("PASS", m)
} else {
fmt.Println("FAIL", m)
}
}
func main() {
testPasswordCalc("12345", "603356072", 25280520)
testPasswordCalc("12345", "410501656", 119537670)
testPasswordCalc("12345", "630292165", 4269684735)
}</lang>
{{out}}
<pre>
PASS 12345 603356072 25280520 25280520
PASS 12345 410501656 119537670 119537670
PASS 12345 630292165 4269684735 4269684735
</pre>
=={{Header|JavaScript}}==
| |||