5192fb08a5There are some new rules, I think they mostly make sense, except for the max line length which I had to disable because we are over it in a lot of places. --------- Co-authored-by: Goooler <wangzongler@gmail.com>
43 lines
1.5 KiB
Kotlin
43 lines
1.5 KiB
Kotlin
package com.keylesspalace.tusky.settings
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import java.net.IDN
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class ProxyConfiguration private constructor(
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val hostname: String,
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val port: Int
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) {
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companion object {
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fun create(hostname: String, port: Int): ProxyConfiguration? {
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if (isValidHostname(IDN.toASCII(hostname)) && isValidProxyPort(port)) {
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return ProxyConfiguration(hostname, port)
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}
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return null
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}
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fun isValidProxyPort(value: Any): Boolean = when (value) {
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is String -> if (value == "") {
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true
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} else {
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value.runCatching(String::toInt).map(
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PROXY_RANGE::contains
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).getOrDefault(false)
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}
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is Int -> PROXY_RANGE.contains(value)
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else -> false
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}
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fun isValidHostname(hostname: String): Boolean =
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IP_ADDRESS_REGEX.matches(hostname) || HOSTNAME_REGEX.matches(hostname)
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const val MIN_PROXY_PORT = 1
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const val MAX_PROXY_PORT = 65535
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}
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}
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private val PROXY_RANGE =
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IntRange(ProxyConfiguration.MIN_PROXY_PORT, ProxyConfiguration.MAX_PROXY_PORT)
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private val IP_ADDRESS_REGEX =
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Regex(
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"^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$"
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)
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private val HOSTNAME_REGEX =
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Regex(
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"^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]*[a-zA-Z0-9])\\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\\-]*[A-Za-z0-9])$"
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)
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