ÿØÿà JFIF    ÿÛ „  ( %"1!%)+...383,7(-.+  -+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â" ÿÄ     ÿÄ H    !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ   ÿÄ %  !1AQa"23‘ÿÚ   ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ ú®ði~TÁbqÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6  öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ "Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãSç‚Ÿ[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt ‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%ºÍãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»& î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ ÷Û #°xŸëí(l »ý3—¥5m! rt`†0~'j2(]S¦¦kv,ÚÇ l¦øJA£Šƒ J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨ÖÚ5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg A2Z"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø ð\á)} ¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±N¢aF¨…8¯!U  Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD é©¤&‡ïDbàÁôMÁ." ¤‡ú*õ'VŽ|¼´Úgllº¼klz[Æüï÷Aób‡Eÿ dÑ»Xx9ÃÜ£ÁT/`¼¸vI±Ýµ·Ë‚“G³þ*Ÿû´r|*}<¨îºœ @¦mÄ’M¹”.œ«Y–|6ÏU¤jç¥ÕÞqO ˜kDÆÁ¨5ÿ š;Њ¦¦€GÙk \ –Þ=â¼=SͧµªS°ÚÍpÜãQűÀõ¬?ÃÁ1Ñ•õZà?hóœ€ L¦l{Y*K˜Ù›zc˜–ˆâ ø+¾ ­-Ök¥%ùEÜA'}ˆ><ÊIè“bpÍ/qÞâvoX€w,\úªò6Z[XdÒæ­@Ö—€$òJí#é>'°Ú ôª˜<)4ryÙ£|óAÅn5žêŸyÒäMÝ2{"}‰–¤l÷ûWX\l¾Á¸góÉOÔ /óñB¤f¸çñ[.P˜ZsÊË*ßT܈§QN¢’¡¨§V¼(Üù*eÕ“”5T¨‹Âê¥FŒã½Dü[8'Ò¥a…Ú¶k7a *•›¼'Ò·\8¨ª\@\õ¢¦íq+DÙrmÎ…_ªæ»ŠÓœ¡¯’Ré9MÅ×D™lælffc+ŒÑ,ý™ÿ ¯þǤ=Å’Á7µ÷ÚÛ/“Ü€ñýã¼àí¾ÕÑ+ƒ,uµMâÀÄbm:ÒÎPæ{˜Gz[ƒ¯«® KHà`ßØŠéí¯P8Aq.C‰ à€kòpj´kN¶qô€…Õ,ÜNŠª-­{Zö’æû44‰sŽè‰îVíRœÕm" 6?³D9¡ÇTíÅꋇ`4«¸ÝÁô ï’ýorqКÇZ«x4Žâéþuïf¹µö[P ,Q£éaX±`PÉÍZ ¸äYúg üAx ’6Lê‚xÝÓ*äQ  Ï’¨hÍ =²,6ï#rÃ<¯–£»ƒ‹,–ê•€ aÛsñ'%Æ"®ÛüìBᝠHÚ3ß°©$“XnœÖ’î2ËTeûìxîß ¦å¿çÉ ðK§þ{‘t‚Ϋ¬jéîZ[ ”š7L¥4VÚCE×]m¤Øy”ä4-dz£œ§¸x.*ãÊÊ b÷•h:©‡¦s`BTÁRû¾g⻩‹jø sF¢àJøFl‘È•Xᓁà~*j¯ +(ÚÕ6-£¯÷GŠØy‚<Ç’.F‹Hœw(+)ÜÜâÈzÄäT§FߘãÏ;DmVœ3Àu@mÚüXÝü•3B¨òÌÁÛ<·ÃÜ z,Ì@õÅ·d2]ü8s÷IôÞ¯^Ç9¢u„~ëAŸï4«M? 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # ##################################################################### # VARIABLES # ##################################################################### # set -e scriptname="${0##*/}" scriptversion=1.0.4 declare -a sasl_dirs valid_sasl_lib_names sasl_dirs=(/usr/lib/sasl \ /usr/lib64/sasl2 \ /var/lib/sasl \ /opt/lib/sasl \ /usr/lib/sasl2 \ /var/lib/sasl2 \ /opt/lib/sasl2 \ /usr/local/lib/sasl2 \ /etc/sasl2 \ /etc/postfix/sasl \ /etc/cyrus-sasl \ /usr/pkg/lib) sasl_libs=(libsasl.so libsasl2.so) ##################################################################### # COMMANDS AND FUNCTIONS # ##################################################################### export PATH="/bin:/sbin:/usr/bin:/usr/sbin:$PATH" function start () { echo "${scriptname} - postfix Cyrus sasl configuration $(date)" echo "version: ${scriptversion}" echo "mode: ${mode} SMTP AUTH" } function end () { echo "-- end of ${scriptname} output --" } function postconf_get () { postconf -h ${1}; } function get_saslpasswd () { postconf -h smtp_sasl_password_maps | sed -e s/^.*://; } function get_mail_version () { declare -a systems local systems=("/etc/redhat-release" "/etc/fedora-release" "/etc/slackware-version" "/etc/gentoo-release" "/etc/issue" "/etc/motd") echo "-- basics --" echo "Postfix: $(postconf_get mail_version)" for system in ${systems[@]}; do if [[ -e ${system} ]]; then echo "System: $(cat ${system})" break else continue fi done } function get_sasl_dirs () { local i=0 local sasldir="" for sasldir in ${sasl_dirs[@]}; do if [ -d ${sasldir} ]; then valid_sasldirs[$i]=${sasldir} let "i = $i + 1" fi done if ! [[ ${valid_sasldirs[@]} ]]; then echo -e "\aCould not find any valid Cyrus SASL directories." echo "Cyrus SASL is required to setup SMTP AUTH!" exit 72 fi } function get_sasl_support () { local sasllib="" echo "-- $1 is linked to --" for sasllib in ${sasl_libs[@]}; do local ldd_res="$(ldd "$(postconf_get daemon_directory)/${1}" | egrep -e "${sasllib}" 2>/dev/null)" if [ -n "${ldd_res}" ]; then echo "${ldd_res}" fi done } function get_smtp_dialogue () { echo "-- mechanisms on ${1} --" if echo "EHLO $HOSTNAME\r\nQUIT\r\n" | nc -w 1 -v ${1} 25 2>/dev/null | egrep "AUTH" 2>/dev/null; then echo elif echo "EHLO $HOSTNAME\r\nQUIT\r\n" | netcat -w 1 -v ${1} 25 2>/dev/null | egrep "AUTH" 2>/dev/null; then echo else (echo "EHLO $HOSTNAME"; sleep 2) | telnet ${1} 25 2>/dev/null | egrep "(AUTH)" fi } function get_maincf () { if test ${1} = "smtpd"; then local authparams="(^smtpd_sasl_*|broken_sasl_auth_clients|^smtpd_use_tls|^smtpd_tls_*)" elif test ${1} = "smtp"; then local authparams="(^smtp_sasl_*|^relayhost|^smtp_use_tls|^smtp_tls_*)" fi for daemon in ${1}; do echo "-- active SMTP AUTH and TLS parameters for ${1} --" if postconf -n | egrep -i ${authparams} 2> /dev/null; then continue else echo -e "\aNo active SMTP AUTH and TLS parameters for ${1} in main.cf!" echo "SMTP AUTH can't work!" exit 72 fi done } function get_sasl_apps () { active_services[0]="" if [[ $(egrep -v "^#.*smtpd_sasl_application_name" $(postconf_get config_directory)/master.cf |\ egrep "^.*smtpd_sasl_application_name" 2>/dev/null) ]]; then active_services=$(egrep -v "^#.*smtpd_sasl_application_name" $(postconf_get config_directory)/master.cf |\ egrep "^.*smtpd_sasl_application_name" | sed 's/.*-o smtpd_sasl_application_name=//g' | awk '{print $1}') else active_services[0]="smtpd" fi } function get_service_config () { # Add /etc/postfix/sasl to valid_sasldirs for Debian users. sasl_dirs[100]="/etc/postfix/sasl" local o=1 local sasldir="" local service="" for sasldir in ${sasl_dirs[@]}; do local i=1 for service in ${active_services[@]}; do if [ -e ${sasldir}/${service}.conf ]; then valid_services[$i$o]=${sasldir}/${service}.conf let "i = $i + 1" elif ! [ -e ${sasldir}/${service}.conf ]; then continue fi done let "o+=1" done if ! [[ ${valid_services[@]} ]]; then echo; echo -e "\aThere is no smtpd.conf that defines what SASL should do for Postfix." echo "SMTP AUTH can't work!"; echo exit 72 fi } function list_service_configs () { local smtpdconf="" for smtpdconf in ${valid_services[@]}; do echo "-- content of ${smtpdconf} --" cat ${smtpdconf} | sed -e 's/.*ldapdb_id.*/ldapdb_id: --- replaced ---/;s/.*sql_user:.*/sql_user: --- replaced ---/g;'\ -e 's/.*ldapdb_pw:.*/ldapdb_pw: --- replaced ---/g;s/.*sql_passwd:.*/sql_passwd: --- replaced ---/g' echo done } function list_sasl_dirs () { local sasldir="" for sasldir in ${valid_sasldirs[@]}; do echo "-- listing of ${sasldir} --"; ls -alL ${sasldir}; echo done } function get_mastercf () { echo "-- active services in $(postconf_get config_directory)/master.cf --" echo "$(egrep "(^# service type|\(yes\))" $(postconf_get config_directory)/master.cf)" echo "$(cat $(postconf_get config_directory)/master.cf | egrep -v "^#")" } function check_saslpasswd () { saslpasswd=$(postconf_get smtp_sasl_password_maps | sed -e s/^.*://) if ! [ $(get_saslpasswd) ]; then echo -e "\aCannot find the smtp_sasl_password_maps parameter in main.cf." echo "Client-side SMTP AUTH cannot work without this parameter!" exit 78 elif [ -e $(get_saslpasswd) ]; then echo "-- permissions for $(get_saslpasswd) --"; echo "`ls -al ${saslpasswd}`"; echo if [ -e $(get_saslpasswd).db ]; then echo "-- permissions for $(get_saslpasswd).db --"; echo "`ls -al ${saslpasswd}.db`"; echo if [ $(get_saslpasswd) -nt $(get_saslpasswd).db ]; then echo -e "\a$(get_saslpasswd).db is older than $(get_saslpasswd)!" echo "Run the following command as root to sync $(get_saslpasswd).db:" echo; echo -e "\tpostmap `postconf -h smtp_sasl_password_maps`"; echo exit 65 else echo "$(get_saslpasswd).db is up to date." fi else echo; echo -e "\aThere is no $(get_saslpasswd).db!" exit 78 fi elif ! [ -e $(get_saslpasswd) ]; then echo; echo -e "\aYou have set smtp_sasl_password_maps = ${saslpasswd}" echo "in main.cf, but $(get_saslpasswd) does not seem to be there." echo "Please check and run ${scriptname} again." exit 78 fi } function get_smtp_dialogue_wrapper () { local host="" if [ -r $(get_saslpasswd) ]; then for host in $(awk '!/^#/ {print $1}' ${saslpasswd}); do get_smtp_dialogue ${host}; echo done elif ! [ -r $(get_saslpasswd) ]; then echo -e "\aYou don't have the correct permissions to read $(get_saslpasswd)." echo "The telnet test, which gets the AUTH mechanisms offered by your remote" echo "MTA(s), requires reading this file. Become either root to access" echo "$(get_saslpasswd), or allow your current user, ${USER}, to read it."; echo exit 0 fi } function server () { mode="server-side" start; echo get_mail_version; echo get_sasl_support smtpd; echo get_maincf smtpd; echo get_sasl_dirs; echo list_sasl_dirs; echo get_sasl_apps; echo get_service_config; echo list_service_configs; echo get_mastercf; echo get_smtp_dialogue localhost; echo end; echo exit 0 } function client () { mode="client-side" start; echo get_mail_version; echo get_sasl_support smtp; echo get_maincf smtp; echo get_sasl_dirs; echo list_sasl_dirs; echo check_saslpasswd; echo get_mastercf; echo get_smtp_dialogue_wrapper; echo end; echo exit 0 } function usage () { echo; echo "saslfinger -s"; echo -e "\tCheck server-side SMTP AUTH configuration" echo; echo "saslfinger -c"; echo -e "\tCheck client-side SMTP AUTH configuration" echo; echo "saslfinger -h"; echo -e "\tPrint this message." echo; echo "Read man (1) saslfinger for a detailed discussion on what"; echo "${scriptname} may do for you." echo; exit 0 } no_args=0 if [ ${#} -eq ${no_args} ]; then echo; echo -e "\aUsage: `basename ${0}` [-chs]" echo "Use \"`basename ${0}` -h\" to find out what the options mean." echo; exit 65 fi while getopts "chs" option; do case ${option} in c ) client;; s ) server;; h ) usage;; esac done shift $(($OPTIND - 1)) exit 0