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switch url of modifications, about IPv6 check
Switch download raw files urls of modifications to Gitee if the machine is in mainland of China, improve IPv6 check logic.
This commit is contained in:
Molly Lau
GitHub
parent
1562576fc9
commit
ebe30623a1
1 changed files with 63 additions and 20 deletions
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@ -232,19 +232,19 @@ while [[ $# -ge 1 ]]; do
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[[ "$EUID" -ne '0' ]] && echo -ne "\n\033[31mError: \033[0mThis script must be run as root!\n" && exit 1;
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# Ping delay to Goole($1) and Twitter($2), support both ipv4 and ipv6, $3 is $IPStackType
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# Ping delay to YouTube($1) and Instagram($2) and Twitter($3), support both ipv4 and ipv6, $4 is $IPStackType
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function checkCN(){
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for TestUrl in "$1" "$2"; do
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for TestUrl in "$1" "$2" "$3"; do
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IPv4PingDelay=`ping -4 -c 2 -w 2 "$TestUrl" | grep rtt | cut -d'/' -f5 | awk -F'.' '{print $NF}' | sed -n '/^[0-9]\+\(\.[0-9]\+\)\?$/p'`
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IPv6PingDelay=`ping -6 -c 2 -w 2 "$TestUrl" | grep rtt | cut -d'/' -f5 | awk -F'.' '{print $NF}' | sed -n '/^[0-9]\+\(\.[0-9]\+\)\?$/p'`
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if [[ "$3"="BioStack" ]]; then
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if [[ "$4"="BioStack" ]]; then
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if [[ "$IPv4PingDelay" != "" ]] || [[ "$IPv6PingDelay" != "" ]]; then
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IsCN=""
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IsCN=`echo -e "$IsCN"`"$IsCN"
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else
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IsCN="cn"
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fi
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elif [[ "$3"="IPv4Stack" ]]; then
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elif [[ "$4"="IPv4Stack" ]]; then
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if [[ "$IPv4PingDelay" != "" ]]; then
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IsCN=""
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IsCN=`echo -e "$IsCN"`"$IsCN"
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@ -252,7 +252,7 @@ function checkCN(){
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IsCN="cn"
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IsCN=`echo -e "$IsCN"`"$IsCN"
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fi
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elif [[ "$3"="IPv6Stack" ]]; then
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elif [[ "$4"="IPv6Stack" ]]; then
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if [[ "$IPv6PingDelay" != "" ]]; then
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IsCN=""
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IsCN=`echo -e "$IsCN"`"$IsCN"
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@ -265,7 +265,7 @@ function checkCN(){
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[[ `echo "$IsCN" | grep "cn"` != "" ]] && IsCN="cn" || IsCN=""
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if [[ "$IsCN" == "cn" ]]; then
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TimeZone="Asia/Shanghai"
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if [[ "$3" == "BioStack" || "$3" == "IPv6Stack" ]]; then
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if [[ "$4" == "BioStack" || "$4" == "IPv6Stack" ]]; then
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ipDNS="101.6.6.6"
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ip6DNS="2001:da8::666"
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else
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@ -569,9 +569,45 @@ function checkIpv4OrIpv6(){
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IP_Check="isIPv4"
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fi
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[[ "$IP_Check" == "isIPv4" && -n "$IPv4DNSLookup" && -n "$IPv6DNSLookup" ]] && IPStackType="BioStack"
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[[ "$IP_Check" == "isIPv4" && -n "$IPv4DNSLookup" && -z "$IPv6DNSLookup" ]] && IPStackType="IPv4Stack"
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[[ -z "$IPv4DNSLookup" && -n "$IPv6DNSLookup" ]] && IPStackType="IPv6Stack"
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IPv6_Check="$IPv6DNSLookup"
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# If the last two strings of IPv6 is "::", we should replace ":" to "0" for the last string to make sure it's a valid IPv6(can't end with ":").
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[[ ${IPv6DNSLookup: -1} == ":" ]] && IPv6_Check=$(echo "$IPv6DNSLookup" | sed 's/.$/0/')
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# If the first two strings of IPv6 is "::", we should replace ":" to "0" for the first string to make sure it's a valid IPv6(can't start with ":").
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[[ ${IPv6DNSLookup:0:1} == ":" ]] && IPv6_Check=$(echo "$IPv6DNSLookup" | sed 's/^./0/')
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# Add ":" in the last of the IPv6 address for cut all items infront of the ":" by split by symbol ":".
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IP6_Check_Temp="$IPv6_Check"":"
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# Total numbers of the hex blocks in IPv6 address includes with empty value(abbreviation of "0000").
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IP6_Hex_Num=`echo "$IP6_Check_Temp" | tr -cd ":" | wc -c`
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# Default number of empty values of the hex block is "0".
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IP6_Hex_Abbr="0"
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# The first filter plays a role of:
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# 1. check if 0-9 or a-z and ":" in original IPv6;
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# 2. the longest number of ":" in IPv6 is "7", because of variable "IP6_Check_Temp" one more ":" has been add,
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# so the total number of ":" in variable "IP6_Check_Temp" should be less or equal "8".
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if [[ `echo "$IPv6_Check" | grep -i '[[:xdigit:]]' | grep ':'` ]] && [[ "$IP6_Hex_Num" -le "8" ]]; then
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# Total cycles of the check(sequence of the current hex block).
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for ((i=1; i<="$IP6_Hex_Num"; i++)){
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# Every IPv6 hex block of current cycle.
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IP6_Hex=$(echo "$IP6_Check_Temp" | cut -d: -f$i)
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# Count "::" abbreviations for this IPv6.
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[[ "$IP6_Hex" == "" ]] && IP6_Hex_Abbr=`expr $IP6_Hex_Abbr + 1`
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# String number of letters or numbers in one block should less or equal "4".
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[[ `echo "$IP6_Hex" | wc -c` -le "4" ]] && {
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# The second filter plays a reversion role of the following to exclude an effective IPv6 hex block:
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# 1. Except 0-9 and a-f;
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# 2. Abbreviation of hex block should be appeared less than or equal one time in principle.
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if [[ `echo "$IP6_Hex" | grep -iE '[^0-9a-f]'` ]] || [[ "$IP6_Hex_Abbr" -gt "1" ]]; then
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echo "fail ($IP6_Check_Temp)"
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exit 1
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fi
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}
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}
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IP6_Check="isIPv6"
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fi
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[[ "$IP_Check" == "isIPv4" && "$IP6_Check" == "isIPv6" ]] && IPStackType="BioStack"
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[[ "$IP_Check" == "isIPv4" && "$IP6_Check" != "isIPv6" ]] && IPStackType="IPv4Stack"
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[[ "$IP_Check" != "isIPv4" && "$IP6_Check" == "isIPv6" ]] && IPStackType="IPv6Stack"
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}
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# $1 is $CurrentOS $2 is $CurrentOSVer
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@ -659,18 +695,25 @@ function DebianModifiedPreseed(){
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InstallComponents="$1 apt install sudo apt-transport-https bc binutils ca-certificates cron curl debian-keyring debian-archive-keyring dnsutils dosfstools efibootmgr ethtool fail2ban file figlet iptables iptables-persistent iputils-tracepath jq lrzsz libnet-ifconfig-wrapper-perl lsof libnss3 lsb-release mtr-tiny mlocate netcat-openbsd net-tools ncdu nmap ntfs-3g parted psmisc python3 socat sosreport subnetcalc tcpdump telnet traceroute unzip unrar-free uuid-runtime vim vim-gtk3 wget xz-utils -y;"
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# In debian 9 and former, some certificates are expired.
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DisableCertExpiredCheck="$1 sed -i '/^mozilla\/DST_Root_CA_X3/s/^/!/' /etc/ca-certificates.conf; $1 update-ca-certificates -f;"
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if [[ "$IsCN" == "cn" ]]; then
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# Modify /root/.bashrc to support colorful filename.
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ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/.bashrc';"
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# Set parameter "mouse-=a" in /usr/share/vim/vim-version/defaults.vim to support copy text from terminal to client.
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VimSupportCopy="$1 sed -i 's/set mouse=a/set mouse-=a/g' /usr/share/vim/${DebianVimVer}/defaults.vim;"
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ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/.bashrc';"
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# Need to install "resolvconf" manually after all installation ended, logged into new system.
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# DNS server validation must setting up in installed system, can't in preseeding!
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[[ "$IsCN" == "cn" ]] && SetDNS="CNResolvHead" || SetDNS="NomalResolvHead"
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# Set China DNS server from USTC and Tsinghua University permanently
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# Set DNS server from CloudFlare and Google permanently
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DnsChangePermanently="$1 mkdir -p /etc/resolvconf/resolv.conf.d/; $1 wget --no-check-certificate -qO /etc/resolvconf/resolv.conf.d/head 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/${SetDNS}';"
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SetDNS="CNResolvHead"
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DnsChangePermanently="$1 mkdir -p /etc/resolvconf/resolv.conf.d/; $1 wget --no-check-certificate -qO /etc/resolvconf/resolv.conf.d/head 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/${SetDNS}';"
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# Modify logging in welcome information(Message Of The Day) of Debian and make it more pretty.
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ModifyMOTD="$1 rm -rf /etc/update-motd.d/ /etc/motd /run/motd.dynamic; $1 mkdir -p /etc/update-motd.d/; $1 wget --no-check-certificate -qO /etc/update-motd.d/00-header 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/updatemotd/00-header'; $1 wget --no-check-certificate -qO /etc/update-motd.d/10-sysinfo 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/updatemotd/10-sysinfo'; $1 wget --no-check-certificate -qO /etc/update-motd.d/90-footer 'https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/updatemotd/90-footer'; $1 chmod +x /etc/update-motd.d/00-header; $1 chmod +x /etc/update-motd.d/10-sysinfo; $1 chmod +x /etc/update-motd.d/90-footer;"
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else
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ChangeBashrc="$1 rm -rf /root/.bashrc; $1 wget --no-check-certificate -qO /root/.bashrc 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/.bashrc';"
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# Set DNS server from CloudFlare and Google permanently
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SetDNS="NomalResolvHead"
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DnsChangePermanently="$1 mkdir -p /etc/resolvconf/resolv.conf.d/; $1 wget --no-check-certificate -qO /etc/resolvconf/resolv.conf.d/head 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/${SetDNS}';"
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ModifyMOTD="$1 rm -rf /etc/update-motd.d/ /etc/motd /run/motd.dynamic; $1 mkdir -p /etc/update-motd.d/; $1 wget --no-check-certificate -qO /etc/update-motd.d/00-header 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/updatemotd/00-header'; $1 wget --no-check-certificate -qO /etc/update-motd.d/10-sysinfo 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/updatemotd/10-sysinfo'; $1 wget --no-check-certificate -qO /etc/update-motd.d/90-footer 'https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/updatemotd/90-footer'; $1 chmod +x /etc/update-motd.d/00-header; $1 chmod +x /etc/update-motd.d/10-sysinfo; $1 chmod +x /etc/update-motd.d/90-footer;"
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fi
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# Set parameter "mouse-=a" in /usr/share/vim/vim-version/defaults.vim to support copy text from terminal to client.
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VimSupportCopy="$1 sed -i 's/set mouse=a/set mouse-=a/g' /usr/share/vim/${DebianVimVer}/defaults.vim;"
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# If the network config type of server is DHCP and it have both public IPv4 and IPv6 address,
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# Debian install program even get nerwork config with DHCP, but after log into new system,
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# only the IPv4 of the server has been configurated.
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@ -849,7 +892,7 @@ checkSys
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checkIpv4OrIpv6
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# Youtube and Instagram both have public IPv4 and IPv6 address and are also banned in mainland China.
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checkCN "www.youtube.com" "www.instagram.com" "$IPStackType"
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checkCN "www.youtube.com" "www.instagram.com" "www.twitter.com" "$IPStackType"
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checkEfi "/sys/firmware/efi/efivars/" "/sys/firmware/efi/mok-variables/" "/sys/firmware/efi/runtime-map/" "/sys/firmware/efi/vars/"
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@ -1368,7 +1411,7 @@ elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]]
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RepoEpel=""
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AuthMethod="authselect --useshadow --passalgo sha512"
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SetTimeZone="timezone --utc ${TimeZone}"
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FirewallRule="https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/RedHat/RHEL9Public.xml"
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[[ "$IsCN" == "cn" ]] && FirewallRule="https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/RedHat/RHEL9Public.xml" || FirewallRule="https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/RedHat/RHEL9Public.xml"
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if [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]] || [[ "$linux_relese" == 'almalinux' ]]; then
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if [[ "$RedHatSeries" -ge "8" ]]; then
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RedHatUrl="${LinuxMirror}/${DIST}/BaseOS/${VER}/os/"
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@ -1385,7 +1428,7 @@ elif [[ "$linux_relese" == 'centos' ]] || [[ "$linux_relese" == 'rockylinux' ]]
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SetTimeZone="timezone --isUtc ${TimeZone}"
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RepoBase="repo --name=base --baseurl=${LinuxMirror}/${DIST}/os/${VER}/"
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RepoAppStream="repo --name=updates --baseurl=${LinuxMirror}/${DIST}/updates/${VER}/"
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FirewallRule="https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/RedHat/RHEL7Public.xml"
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[[ "$IsCN" == "cn" ]] && FirewallRule="https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/RedHat/RHEL7Public.xml" || FirewallRule="https://raw.githubusercontent.com/leitbogioro/Tools/master/Linux_reinstall/RedHat/RHEL7Public.xml"
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if [[ "$IsCN" == "cn" ]]; then
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RepoEpel="repo --name=epel --baseurl=http://mirror.nju.edu.cn/epel/$RedHatSeries/${VER}/"
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else
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