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Update InstallNET.sh
This commit is contained in:
Molly Lau
GitHub
parent
68aa69482e
commit
8a0d56d191
1 changed files with 27 additions and 26 deletions
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@ -434,6 +434,7 @@ function ipv4Calc() {
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# $1 is $ip6Mask
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function ipv6SubnetCalc() {
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tmpIp6Subnet=""
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ip6Subnet=""
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ip6SubnetEleNum=`expr $1 / 4`
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ip6SubnetEleNumRemain=`expr $1 - $ip6SubnetEleNum \* 4`
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if [[ "$ip6SubnetEleNumRemain" == 0 ]]; then
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@ -719,8 +720,10 @@ function checkSys() {
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}
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function checkIpv4OrIpv6() {
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IPv4DNSLookup=`timeout 3 dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
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IPv6DNSLookup=`timeout 3 dig -6 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
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IPv4DNSLookup=`timeout 0.5s dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
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[[ "$IPv4DNSLookup" == "" ]] && IPv4DNSLookup=`timeout 0.5s dig -4 TXT CH +short whoami.cloudflare @1.0.0.1 | sed 's/\"//g'`
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IPv6DNSLookup=`timeout 0.5s dig -6 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
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[[ "$IPv6DNSLookup" == "" ]] && IPv6DNSLookup=`timeout 0.5s dig -6 TXT CH +short whoami.cloudflare @2606:4700:4700::1001 | sed 's/\"//g'`
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IP_Check="$IPv4DNSLookup"
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if expr "$IP_Check" : '[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*$' >/dev/null; then
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for i in 1 2 3 4; do
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@ -1603,22 +1606,23 @@ if [[ "$setNet" == "0" ]]; then
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[[ "$Network4Config" == "isStatic" ]] && {
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# If the IP and gateway are not in the same IPv4 A class, the prefix of netmask should be "1", transfer to whole IPv4 address is 128.0.0.1
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# The range of 190.168.23.175/1 is 128.0.0.0 - 255.255.255.255, the gateway 169.254.0.1 can be included.
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[[ `echo $ipAddr | cut -d'.' -f 1` != `echo $ipGate | cut -d'.' -f 1` ]] && ipMask=`netmask "1"`
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[[ `echo $ipAddr | cut -d'.' -f 1` != `echo $ipGate | cut -d'.' -f 1` ]] && tmpIpMask="1"
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# If the IP and gateway are in the same IPv4 A class, not in the same IPv4 B class, the prefix of netmask should less equal than "8", transfer to whole IPv4 address is 255.0.0.0
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# The range of 190.168.23.175/8 is 190.0.0.0 - 190.255.255.255, the gateway 169... can't be included.
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if [[ `echo $ipAddr | cut -d'.' -f 1` == `echo $ipGate | cut -d'.' -f 1` ]]; then
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ipMask=`netmask "8"`
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tmpIpMask="8"
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fi
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# If the IP and gateway are in the same IPv4 A B class, not in the same IPv4 C class, the prefix of netmask should less equal than "16", transfer to whole IPv4 address is 255.255.0.0
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# The range of 190.168.23.175/16 is 190.168.0.0 - 190.168.255.255, the gateway 169... can't be included.
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if [[ `echo $ipAddr | cut -d'.' -f 1,2` == `echo $ipGate | cut -d'.' -f 1,2` ]]; then
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ipMask=`netmask "16"`
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tmpIpMask="16"
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fi
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# If the IP and gateway are in the same IPv4 A B C class, not in the same IPv4 D class, the prefix of netmask should less equal than "24", transfer to whole IPv4 address is 255.255.255.0
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# The range of 190.168.23.175/24 is 190.168.23.0 - 190.168.23.255, the gateway 169... can't be included.
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if [[ `echo $ipAddr | cut -d'.' -f 1,2,3` == `echo $ipGate | cut -d'.' -f 1,2,3` ]]; then
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ipMask=`netmask "24"`
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tmpIpMask="24"
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fi
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ipMask=`netmask "$tmpIpMask"`
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}
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# So in summary of the IPv4 sample in above, we should assign subnet mask "128.0.0.1"(prefix is "1") for it.
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@ -1677,72 +1681,69 @@ if [[ "$setNet" == "0" ]]; then
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# https://www.wdic.org/w/WDIC/%E3%83%A6%E3%83%8B%E3%83%BC%E3%82%AF%E3%83%AD%E3%83%BC%E3%82%AB%E3%83%AB%E3%83%A6%E3%83%8B%E3%82%AD%E3%83%A3%E3%82%B9%E3%83%88%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9
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# https://www.ipentec.com/document/network-format-ipv6-local-adddress chapter: IPv6のリンクローカルアドレス(Link local address of IPv6)
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# https://www.rfc-editor.org/rfc/rfc4291.html#section-2.4 chapter: 2.4. Address Type Identification
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ip6Mask="128"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="128"
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else
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# If the IPv6 and IPv6 gateway are not in the same IPv6 A class, the prefix of netmask should be "1",
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# transfer to whole IPv6 subnet address is 8000:0000:0000:0000:0000:0000:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/1 is 0000:0000:0000:0000:0000:0000:0000:0000 - 7fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff, the gateway 2603:c020:0008:a19b:0000:0000:0000:ffff can be included.
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ip6Mask="1"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="1"
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fi
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fi
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# If the IP and gateway are in the same IPv6 A class, not in the same IPv6 B class, the prefix of netmask should less equal than "16",
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# transfer to whole IPv6 subnet address is ffff:0000:0000:0000:0000:0000:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/16 is 2603:0000:0000:0000:0000:0000:0000:0000 - 2603:ffff:ffff:ffff:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1` == `echo $ip6GateWhole | cut -d':' -f 1` ]]; then
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ip6Mask="16"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="16"
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fi
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# If the IP and gateway are in the same IPv6 A B class, not in the same IPv6 C class, the prefix of netmask should less equal than "32",
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# transfer to whole IPv6 subnet address is ffff:ffff:0000:0000:0000:0000:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/32 is 2603:c020:0000:0000:0000:0000:0000:0000 - 2603:c020:ffff:ffff:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2` == `echo $ip6GateWhole | cut -d':' -f 1,2` ]]; then
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ip6Mask="32"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="32"
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fi
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# If the IP and gateway are in the same IPv6 A B C class, not in the same IPv6 D class, the prefix of netmask should less equal than "48",
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# transfer to whole IPv6 subnet address is ffff:ffff:ffff:0000:0000:0000:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/48 is 2603:c020:0008:0000:0000:0000:0000:0000 - 2603:c020:0008:ffff:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3` == `echo $ip6GateWhole | cut -d':' -f 1,2,3` ]]; then
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ip6Mask="48"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="48"
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fi
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# If the IP and gateway are in the same IPv6 A B C D class, not in the same IPv6 E class, the prefix of netmask should less equal than "64",
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# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:0000:0000:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/64 is 2603:c020:0008:a19b:0000:0000:0000:0000 - 2603:c020:0008:a19b:ffff:ffff:ffff:ffff, the gateway 2603:... can be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4` ]]; then
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ip6Mask="64"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="64"
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fi
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# If the IP and gateway are in the same IPv6 A B C D E class, not in the same IPv6 F class, the prefix of netmask should less equal than "80",
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# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:ffff:0000:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/80 is 2603:c020:0008:a19b:0000:0000:0000:0000 - 2603:c020:0008:a19b:0000:ffff:ffff:ffff, the gateway 2603:... can be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4,5` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4,5` ]]; then
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ip6Mask="80"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="80"
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fi
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# If the IP and gateway are in the same IPv6 A B C D E F class, not in the same IPv6 G class, the prefix of netmask should less equal than "96",
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# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:ffff:ffff:0000:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/96 is 2603:c020:0008:a19b:0000:0000:0000:0000 - 2603:c020:0008:a19b:0000:0000:ffff:ffff, the gateway 2603:... can be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4,5,6` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4,5,6` ]]; then
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ip6Mask="96"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="96"
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fi
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# If the IP and gateway are in the same IPv6 A B C D E F G class, not in the same IPv6 H class, the prefix of netmask should less equal than "112",
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# transfer to whole IPv6 subnet address is ffff:ffff:ffff:ffff:ffff:ffff:ffff:0000.
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# The range of 2603:c020:8:a19b::ffff:e6da/112 is 2603:c020:0008:a19b:0000:0000:ffff:0000 - 2603:c020:0008:a19b:0000:0000:ffff:ffff, the gateway 2603:c020:0008:a19b:0000:0000:0000:ffff can't be included.
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if [[ `echo $ip6AddrWhole | cut -d':' -f 1,2,3,4,5,6,7` == `echo $ip6GateWhole | cut -d':' -f 1,2,3,4,5,6,7` ]]; then
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ip6Mask="112"
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ipv6SubnetCalc "$ip6Mask"
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tmpIp6Mask="112"
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fi
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}
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ip6Mask="$tmpIp6Mask"
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# Because of function "ipv6SubnetCalc" includes self-increment,
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# so we need to confirm the goal of IPv6 prefix and make function to operate only one time in the last to save performance and avoid all
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# gears of IPv6 prefix which meets well with the conditions of above are transformed to whole IPv6 addresses in one variable.
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# The same thought of moving function "netmask" to the last, only need to transform IPv4 prefix to whole IPv4 address for one time.
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ipv6SubnetCalc "$ip6Mask"
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}
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# So in summary of the IPv6 sample in above, we should assign subnet mask "ffff:ffff:ffff:ffff:ffff:ffff:0000:0000"(prefix is "96") for it.
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}
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fi
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IPv4="$ipAddr"; MASK="$ipMask"; GATE="$ipGate";
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[[ -z "$IPv4" && -z "$MASK" && -z "$GATE" ]] && {
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[[ -z "$IPStackType" ]] && {
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echo -ne "\n[${red}Error${plain}] The network of your machine may not be available!\n"
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bash $0 error
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exit 1
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