{"id":61,"date":"2019-04-16T10:32:52","date_gmt":"2019-04-16T10:32:52","guid":{"rendered":"http:\/\/pro369.com\/linux\/?p=61"},"modified":"2019-04-16T10:32:52","modified_gmt":"2019-04-16T10:32:52","slug":"%e3%80%90linux%e4%b8%bb%e6%a9%9f%e3%80%91%e9%83%b5%e4%bb%b6%e5%b7%a5%e5%85%b7openwebmail%e7%9a%84%e5%ae%89%e8%a3%9d%e8%88%87%e8%a8%ad%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/por.tw\/linux\/%e3%80%90linux%e4%b8%bb%e6%a9%9f%e3%80%91%e9%83%b5%e4%bb%b6%e5%b7%a5%e5%85%b7openwebmail%e7%9a%84%e5%ae%89%e8%a3%9d%e8%88%87%e8%a8%ad%e5%ae%9a\/","title":{"rendered":"\u3010Linux\u4e3b\u6a5f\u3011\u90f5\u4ef6\u5de5\u5177OpenWebmail\u7684\u5b89\u88dd\u8207\u8a2d\u5b9a"},"content":{"rendered":"

\u90f5\u4ef6\u5de5\u5177OpenWebmail \u56e0\u7fd2\u6163\u4e0a\u6709\u5927\u591a\u6578\u518d\u4f7f\u7528\uff0c\u4ee5\u4e0b\u7e3d\u6559\u982d\u91dd\u5c0dOpenWebmail\u7684\u5b89\u88dd\u505a\u8a73\u7d30\u7684\u8aaa\u660e
\u8981\u5982\u4f55\u81ea\u5df1\u5b89\u88dd openwebmail \u5462\uff1f<\/font><\/p>\n

\u4ee5\u4e0b\u7684\u8a9e\u6cd5\u57f7\u884c\u52d5\u4f5c\uff0c\u5747\u662f\u4ee5 root \u8eab\u4efd\uff0c\u5728 \/root \u76ee\u9304\u5e95\u4e0b\u904b\u4f5c\u3002<\/font>
\uff08\u8acb\u5148\u78ba\u8a8dlinux \u4e3b\u6a5f\u66f4\u65b0\u8868\u5217\u8a2d\u7f6e\u7db2\u5740\u662f\u5426\u6b63\u78ba\uff1f\uff09
<\/font>
\u5957\u4ef6\u5eab\u8a2d\u5b9a\uff1a<\/font><\/strong>
\u8cc7\u6599\u593e\uff1a\/etc\/apt
\u5957\u4ef6\u5eab\u8a2d\u5b9a\u6a94\uff1a \/etc\/apt\/sources.list
—————————————————————–
\u5148\u57f7\u884c\uff1a   <\/strong><\/font>
       apt-get update
—————————————————————–
\u79fb\u9664\uff08\u5426\u5247\u7121\u6cd5\u5b89\u88dd OpenWebmail\uff09\uff1a<\/strong><\/font>
    apt-get remove libcrypt-eksblowfish
—————————————————————–
 \u5b89\u88dd\u6240\u9700\u5957\u4ef6\uff1a   <\/strong><\/font>apt-get install libparent-perl perl-suid libnet-ldap-perl libauthen-pam-perl libpg-perl libconvert-asn1-perl libcrypt-eksblowfish-perl
—————————————————————–
\u4e0b\u8f09OpenWebmail\u5957\u4ef6\uff1a<\/strong><\/font>
    wget http:\/\/ftp.debian.org\/pool\/main\/libm\/libmd5-perl\/libmd5-perl_2.03-1_all.deb
    wget http:\/\/openwebmail.org\/openwebmail\/download\/debian\/owm2.53-2.deb
—————————————————————–
\u57f7\u884c\u4e0b\u8f09\u5957\u4ef6\u4e4b\u5b89\u88dd\uff1a<\/strong><\/font>
    dpkg -i *.deb
—————————————————————–
\u66f4\u63db\u6a94\u6848\uff1a<\/strong><\/font>  
\u4e0b\u8f09\uff1a
wget http:\/\/myip.tw\/download\/auth_unix.pl.zip
\u89e3\u58d3\u7e2e\uff1a
    unzip auth_unix.pl.zip
\u66f4\u63db\uff1a
    cd \/usr\/lib\/cgi-bin\/openwebmail\/auth\/
    mv auth_unix.pl auth_unix.pl.old
    cp \/root\/auth_unix.pl .\/
    cd
—————————————————————–
\u57f7\u884c\u5b89\u88dd\u6642 Openwebmail \u8a2d\u5b9a\u8a0a\u606f<\/strong><\/font>
Send the site report?(Y\/n) n
—————————————————————–
\u7db2\u5740\u8def\u5f91\u4fee\u6b63\uff08\u7db2\u5740\u8f38\u5165\u7c21\u4fbf\uff09\uff1a<\/strong><\/font><\/p>\n

    debian:~# cd \/var\/www\/openwebmail\/
    debian:\/var\/www\/openwebmail# mv index.html b_index.html
    debian:\/var\/www\/openwebmail# ln -s redirect.html index.html<\/p>\n

    \u6aa2\u67e5\/etc\/mailname\u662f\u5426\u70ba\u6b63\u5e38\u7684\u4e3b\u6a5f\u540d\u7a31\uff1f<\/font>
\u6253\u958b\u700f\u89bd\u5668\u8f38\u5165http:\/\/\u4f60\u7684\u7db2\u5740\/openwebmail
\u4f7f\u7528IP\u5206\u4eab\u5668\u5167\u90e8\u9023\u7dda\u6642\uff08\u4f8b\u5982\uff09\uff1a<\/font><\/strong>
http:\/\/192.168.0.3\/openwebmail
*****************************************************************
\u5982\u679c\u60a8\u8981\u5c07Openwebmail \u52a0\u5bc6\u7684\u7db2\u9801\u901a\u9053(HTTPS; 443)\u5176\u8a2d\u5b9a\u5982\u4e0b\uff1a<\/p>\n

\u628a OpenWebmail \u7d0d\u5165\u52a0\u5bc6\u7684\u7db2\u9801\u901a\u9053(HTTPS; 443)<\/p>\n

\u628a OpenWebmail \u7d0d\u5165\u52a0\u5bc6\u7684\u7db2\u9801\u901a\u9053(HTTPS; 443)\u6700\u5927\u7684\u597d\u8655\u5728\u65bc\uff0c\u4f7f\u7528\u8005\u65bc\u516c\u773e\u7db2\u8def\uff08\u9910\u5ef3\u3001\u8eca\u7ad9…etc\uff09\u6536\u767c\u4fe1\u4ef6\u6642\uff0c\u6240\u6709\u50b3\u8f38\u7684\u5c01\u5305\u7686\u88ab\u52a0\u5bc6\uff0c\u56e0\u6b64\u82e5\u7db2\u6bb5\u5167\u6709\u4eba\u5077\u88dd\u5c01\u5305\u6514\u622a\u5668\uff0c\u4e5f\u7121\u6cd5\u76f4\u63a5\u53d6\u5f97\u4f7f\u7528\u8005\u7684\u5e33\u865f\u3001\u5bc6\u78bc\u53ca\u4fe1\u4ef6\u5167\u5bb9\u7b49\u500b\u4eba\u8cc7\u6599\u3002<\/p>\n

\u70ba apache2 \u5efa\u7f6e ssl \u901a\u9053<\/p>\n

\u8acb\u53c3\u8003\u53f3\u6587\uff1a \u5728Linux \u4e0a\u5efa\u7acb\u52a0\u5bc6\u7db2\u9801\u901a\u8a0a<\/p>\n

\u628a OpenWebmail \u6539\u70ba HTTPS<\/p>\n

    \u7de8\u8f2f \/usr\/lib\/cgi-bin\/openwebmail\/openwebmail.pl , \u5728\u6700\u4e0a\u9762\u8a3b\u89e3\u4e0b\u9762, \u52a0\u4e0a<\/p>\n

#
if ($ENV{'HTTPS'} ne 'on') {
   print "Content-type: text\/html ";
   print <<HERE;
<html>
<head><meta http-equiv="Refresh" content="0;URL=https:\/\/$ENV{'HTTP_HOST'}\/cgi-bin\/openwebmail\/openwebmail.pl">
<\/head>
<body onload="window.open('https:\/\/$ENV{'HTTP_HOST'}\/cgi-bin\/openwebmail\/openwebmail.pl','_top')">
<\/body>
<\/html><\/p>\n

HERE<\/p>\n

   exit;
}<\/p>\n

    \u672c\u6bb5\u662f\u8aaa, \u82e5\u4f7f\u7528\u8005\u8f38\u5165 http:\/\/your.host.name\/openwebmail\/ \u5f37\u5236\u8f49\u5230 https \u901a\u9053<\/p>\n

———————————————————————————<\/p>\n

OpenWebmail\u8cc7\u5b89–Fail2Ban<\/p>\n

\u8981\u4f7f\u7528 fail2ban \u7684\u539f\u56e0\u5728\u65bc\u7db2\u8def\u4e0a\u6709\u5f88\u591a\u7db2\u87f2\u6703\u4f7f\u7528 network script \u4e0d\u65b7\u7684 try OpenWebmail \u4e0a\u4f7f\u7528\u8005\u5bc6\u78bc\uff0c\u4e00\u65e6\u88ab\u8a66\u4e2d\uff0c\u7acb\u5373\u8b8a\u6210\u5783\u573e\u4fe1\u7684\u8df3\u677f\u3002
\u56e0\u6b64\u5c31\u5982\u540c denyhosts \u4e4b\u65bc SSH \u670d\u52d9\u4e00\u6a23\uff0c\u53ef\u4ee5\u63a1\u7528 fail2ban \u4f86\u9632\u6b62\u99ed\u5ba2\u900f\u904e OpenWebmail \u731c\u4f7f\u7528\u8005\u5bc6\u78bc\u3002<\/p>\n

Fail2ban \u662f\u4e00\u5957\u4f7f\u7528 Python \u958b\u767c\uff0c\u4e26\u4ee5\u81ea\u7531\u8edf\u9ad4\u6388\u6b0a(GPLv2)\u7684\u8cc7\u5b89\u8edf\u9ad4\u3002
\u5b83\u53ef\u85c9\u7531\u5206\u6790\u8a18\u9304\u6a94\uff0c\u5c0d\u300c\u731c\u6e2c\u5bc6\u78bc\u300d\u7684\u884c\u70ba\u5177\u6709\u4e00\u5b9a\u7a0b\u5ea6\u7684\u963b\u64cb\u4f5c\u7528\u3002\u56e0\u6b64\u5b83\u9069\u7528\u65bc ftp, SSH, mail \u7b49\u7cfb\u7d71\u3002<\/p>\n

    \u5b98\u7db2 http:\/\/www.fail2ban.org
    \u4e2d\u6587\u6587\u4ef6\u3000http:\/\/net.nthu.edu.tw\/2009\/security:fail2ban<\/p>\n

———————————————————————————
\u4f5c\u6cd5
 Linux sqz \u5b89\u88dd
        root@dns:~# apt-get update
        root@dns:~# apt-get install fail2ban
—————————————————–
\u57f7\u884c client \u7a0b\u5f0f\u6e2c\u8a66\uff0c\u82e5\u53ef\u6b63\u5e38\u8dd1\u51fa\u4f7f\u7528\u8aaa\u660e\u5373\u4ee3\u8868\u5b89\u88dd\u5b8c\u6210
        fail2ban-client -h<\/p>\n

—————————————————–
\u8a2d\u5b9a<\/p>\n

\u8981\u4fee\u6539\u5169\u500b\u8a2d\u5b9a\u6a94\uff0c\u4e00\u500b\u662f \/etc\/fail2ban\/jail.conf –> \u8a2d\u5b9a\u8981\u555f\u7528 openwebmail \u7684\u9632\u79a6\uff1b
\u53e6\u4e00\u500b\u662f\u914d\u5957\u8a2d\u5b9a\u6a94 \/etc\/fail2ban\/filter.d\/openwebmail-auth.conf \uff0c\u9019\u88e1\u982d\u653e\u4e86\u904e\u6ffe\u7684\u7d30\u5247\u3002<\/p>\n

    \u7de8\u8f2f \/etc\/fail2ban\/jail.conf \u4e26\u4fee\u6539\uff0f\u65b0\u589e\uff08\u7d05\u5b57\u90e8\u5206\uff09\u90e8\u5206\u5167\u5bb9<\/p>\n

# \u4ee5\u4e0b\u9019\u4e09\u500b\u53c3\u6578\u503c\uff0c\u8acb\u81ea\u884c\u659f\u914c\u4fee\u6539<\/p>\n

# \u5176\u610f\u7fa9\u70ba\uff1a\u5728 findtime \u79d2\u4e4b\u5167\uff0c\u5bc6\u78bc\u8f38\u5165\u932f\u8aa4\u9ad8\u9054 maxretry \u6b21\u4ee5\u4e0a\u6642\uff0c\u4fbf\u5f97\u963b\u64cb bantime \u79d2
bantime = 1200
findtime = 20
maxretry = 5<\/p>\n

[openwebmail-auth]<\/p>\n

enabled = true
filter = openwebmail-auth
# action \u662f\u6307\uff1a\u7b26\u5408\u72c0\u6cc1\u6642\uff0c\u4f7f\u7528 iptables \u4f86\u963b\u64cb\u5c0d\u65b9 ip adress
# sendmail-whois \u662f\u6307\uff1a\u51fa\u73fe\u4efb\u4f55\u72c0\u6cc1(\u555f\u52d5\/\u95dc\u9589\/\u963b\u64cb)\u6642\uff0c\u7686\u4ee5 email \u901a\u77e5 admin
action = iptables[name=openwebmail-auth, port=http, protocol=tcp]
      sendmail-whois[name=openwebmail, dest=me@example.com]
logpath = \/var\/log\/openwebmail.log<\/p>\n

—————————————————–
    \u65b0\u589e \/etc\/fail2ban\/filter.d\/openwebmail-auth.conf<\/p>\n

# Author: Cyril Jaquier
# $Revision: 569<\/p>\n

[Definition]<\/p>\n

# Option: failregex
# Notes.: regex to match the password failure messages in the logfile. The
#         host must be matched by a group named "host". The tag "<HOST>" can
#         be used for standard IP\/hostname matching and is only an alias for
#         (?:::f{4,6}:)?(?P<host>S+)
# Values: TEXT
#
failregex = (<HOST>) .* Password incorrect
            (<HOST>) .* no such user<\/p>\n

# Option:  ignoreregex
# Notes.:  regex to ignore. If this regex matches, the line is ignored.
# Values:  TEXT
#
ignoreregex =<\/p>\n

—————————————————–
\u555f\u52d5\uff0f\u95dc\u9589<\/p>\n

    B2D Server
    \u7531\u65bc B2D Server \u5fc5\u9808\u7531\u539f\u59cb\u78bc\u5b89\u88dd\uff0c\u56e0\u6b64\u7121\u6cd5\u5957\u7528\u81f3 ntsysv \u6216\u4f7f\u7528 service \u6307\u4ee4\u4f86\u8655\u7406\u3002
        \u555f\u52d5
        root@dns~# fail2ban-client start
        \u95dc\u9589
        root@dns~# fail2ban-client stop
        \u5c07\u4e0b\u9762\u6307\u4ee4\u5beb\u5165 \/etc\/init.d\/rc.local \u6700\u5f8c\u4e00\u884c\u5373\u53ef\u5728\u958b\u6a5f\u6642\u81ea\u52d5\u555f\u52d5<\/p>\n

strFail2ban=$(netstat -nlp|grep fail2ban.sock)
if [ "$strFail2ban" == "" ]; then
   \/usr\/bin\/fail2ban-client start
fi<\/p>\n

   Linux \u555f\u52d5\uff0f\u95dc\u9589
        \u555f\u52d5
        root@dns:~# service fail2ban start
        \u95dc\u9589
        root@dns:~# service fail2ban stop
        \u6c38\u9060\u555f\u7528\uff0c\u8acb\u57f7\u884c ntsysv \u8a2d\u5b9a
—————————————————– <\/p>\n","protected":false},"excerpt":{"rendered":"

\u90f5\u4ef6\u5de5\u5177OpenWebmail \u56e0\u7fd2\u6163\u4e0a\u6709\u5927\u591a\u6578\u518d\u4f7f\u7528\uff0c\u4ee5\u4e0b\u7e3d\u6559\u982d\u91dd\u5c0dOpenWebmail\u7684\u5b89\u88dd\u505a\u8a73\u7d30\u7684\u8aaa\u660e […]<\/p>\n","protected":false},"author":1,"featured_media":497,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[20,23],"class_list":["post-61","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-openwebmail","tag-linux","tag-openwebmai"],"_links":{"self":[{"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/posts\/61"}],"collection":[{"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":0,"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/posts\/61\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/media\/497"}],"wp:attachment":[{"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/media?parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/categories?post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/por.tw\/linux\/wp-json\/wp\/v2\/tags?post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}