Blame tests/p_postfix/50_postfix_tls.sh

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#!/bin/sh
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# Author: Christoph Galuschka <christoph.galuschka@chello.at>
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t_Log "Running $0 - Postfix plain SASL test."
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if [ "$CONTAINERTEST" -eq "1" ]; then
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    t_Log "Running in container -> SKIP"
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    exit 0
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fi
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t_Log "Installing prerequisits"
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t_InstallPackage openssl
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#creating backups of changed files
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cp -a /etc/postfix/main.cf /etc/postfix/main.cf_testing
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if [ $centos_ver = 5 ]
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  then
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  cp -a /etc/dovecot.conf /etc/dovecot.conf_testing
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else
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  cp -a /etc/dovecot/dovecot.conf /etc/dovecot/dovecot.conf_testing
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fi
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#creating certificates
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TESTDIR='/var/tmp/openssl-test'
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mkdir $TESTDIR
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t_Log "creating private key"
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if [ $centos_ver = 6 ] 
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  then
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  openssl genpkey -algorithm rsa -out $TESTDIR/server.key.secure -pkeyopt rsa_keygen_bits:2048 > /dev/null 2>&1
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else
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  openssl genrsa -passout pass:centos -des3 -rand file1:file2:file3:file4:file5 -out $TESTDIR/server.key.secure 2048 > /dev/null 2>&1
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fi
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if [ $? == 1 ]
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  then t_Log "Creation of private key failed."
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  ret_val=1
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  exit
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fi
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#create default answer file
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cat > $TESTDIR/openssl_answers<
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[ req ]
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default_bits       = 2048
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distinguished_name = req_distinguished_name
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string_mask        = nombstr
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[ req_distinguished_name ]
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countryName                     = Country Name (2 letter code)
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countryName_default             = UK
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stateOrProvinceName             = State or Province Name (full name)
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stateOrProvinceName_default     = somestate
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localityName                    = Locality Name (eg, city)
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localityName_default            = somecity
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0.organizationName              = Organization Name (eg, company)
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0.organizationName_default      = CentOS-Project
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organizationalUnitName          = Organizational Unit Name (eg, section)
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organizationalUnitName_default  = CentOS
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EOF
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t_Log "creating server key"
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if [ $centos_ver = 6 ]
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  then
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  openssl rsa -in $TESTDIR/server.key.secure -out $TESTDIR/server.key > /dev/null 2>&1
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else
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  openssl rsa -passin pass:centos -in $TESTDIR/server.key.secure -out $TESTDIR/server.key > /dev/null 2>&1
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fi
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if [ $? == 1 ]
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  then t_Log "Creation of server key failed."
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  ret_val=1
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  exit
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fi
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openssl req -batch -config $TESTDIR/openssl_answers -new -key $TESTDIR/server.key -out $TESTDIR/server.csr > /dev/null 2>&1
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if [ $? == 1 ]
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  then t_Log "Creation of CSR failed."
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  ret_val=1
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  exit
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fi
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t_Log "creating server certificate"
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openssl x509 -req -days 3600 -in $TESTDIR/server.csr -signkey $TESTDIR/server.key -out $TESTDIR/server.crt > /dev/null 2>&1
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if [ $? == 1 ]
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  then t_Log "Creation of CRT failed."
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  ret_val=1
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  exit
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fi
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#copy files to destinations
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cp -a $TESTDIR/server.crt /etc/pki/tls/certs/
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cp -a $TESTDIR/server.key /etc/pki/tls/private/
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#adding parameters to postfix
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cat >> /etc/postfix/main.cf <
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smtpd_sasl_auth_enable = yes
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broken_sasl_auth_clients = yes
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smtpd_sasl_type = dovecot
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smtpd_sasl_path = private/auth
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smtpd_sasl_security_options = noanonymous
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smtpd_tls_security_level = may
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smtpd_tls_key_file = /etc/pki/tls/private/mail.example.com.key
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smtpd_tls_cert_file = /etc/pki/tls/certs/mail.example.com.cert
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# smtpd_tls_CAfile = /etc/pki/tls/root.crt
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smtpd_tls_loglevel = 1
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smtpd_tls_session_cache_timeout = 3600s
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smtpd_tls_session_cache_database = btree:/var/spool/postfix/smtpd_tls_cache
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tls_random_source = dev:/dev/urandom
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smtpd_tls_auth_only = yes
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smtpd_recipient_restrictions =
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      permit_mynetworks,
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      permit_sasl_authenticated,
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      reject_unauth_destination
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EOF
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#adding parameters to dovecot
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if [ $centos_ver = 5 ]
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  then
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  cat > /etc/dovecot.conf <
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protocol imap {
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}
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protocol pop3 {
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}
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protocol lda {
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  postmaster_address = postmaster@example.com
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}
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auth default {
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  mechanisms = plain
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  passdb pam {
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  }
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  userdb passwd {
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  }
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  user = root
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  socket listen {
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    client {
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      path = /var/spool/postfix/private/auth
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      mode = 0660
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      user = postfix
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      group = postfix
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    }
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  }
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}
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dict {
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}
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plugin {
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}
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EOF
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else
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  cat >> /etc/dovecot/dovecot.conf <
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service auth {
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  unix_listener /var/spool/postfix/private/auth {
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    mode = 0660
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    user = postfix
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    group = postfix
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  }
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}
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EOF
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fi
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#restarting services
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t_ServiceControl postfix restart
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t_ServiceControl dovecot restart
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#Running test
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t_Log "Testing if postfix accepts connections and offers STARTTLS"
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echo "ehlo test" | nc -w 3 127.0.0.1 25 | grep -q 'STARTTLS'
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ret_val=$?
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# restoring changed files
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mv -f /etc/postfix/main.cf_testing /etc/postfix/main.cf
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if [ $centos_ver = 5 ]
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  then
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  mv -f /etc/dovecot.conf_testing /etc/dovecot.conf
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else
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  mv -f /etc/dovecot/dovecot.conf_testing /etc/dovecot/dovecot.conf
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fi
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rm -rf $TESTDIR/server.*
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rm -rf /etc/pki/tls/certs/server.crt         
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rm -rf /etc/pki/tls/private/server.key
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t_CheckExitStatus $ret_val