@@ -54,14 +54,6 @@ public function configure_postfix($options = '')
5454 $ cf = $ conf ['postfix ' ];
5555 $ config_dir = $ cf ['config_dir ' ];
5656
57- exec ('postconf mail_version ' , $ ret );
58- $ postfix_version =str_replace ('mail_version = ' , '' , $ ret [0 ]);
59- unset($ ret );
60- exec ('openssl version ' , $ ret );
61- $ openssl_version =$ ret [0 ];
62- unset($ ret );
63- $ use_pfs =@(version_compare ($ openssl_version , 'OpenSSL 0.9 ' , '>= ' ) && version_compare ($ postfix_version , '2.6 ' , '>= ' ))?true :false ;
64-
6557 if (!is_dir ($ config_dir )){
6658 $ this ->error ("The postfix configuration directory ' $ config_dir' does not exist. " );
6759 }
@@ -124,19 +116,6 @@ public function configure_postfix($options = '')
124116 '{reject_slm} ' => $ reject_sender_login_mismatch ,
125117 );
126118
127- //* If PFS is possible, configure it
128- if ($ use_pfs && !file_exists ($ config_dir .'/dh_512.pem ' )) exec ('openssl gendh -out ' .$ config_dir .'/dh_512.pem -2 512 ' );
129- if ($ use_pfs && !file_exists ($ config_dir .'/dh_2048.pem ' )) exec ('openssl gendh -out ' .$ config_dir .'/dh_2048.pem -2 2048 ' );
130- if ($ use_pfs && file_exists ($ config_dir .'/dh_512.pem ' ) && file_exists ($ config_dir .'/dh_2048.pem ' )) {
131- $ postconf_placeholders = array_merge ($ postconf_placeholders , array (
132- '{smtpd_tls_dh512_param_file} ' => $ config_dir .'/dh_512.pem ' ,
133- '{smtpd_tls_dh1024_param_file} ' => $ config_dir .'/dh_2048.pem ' ));
134- } else {
135- $ postconf_placeholders = array_merge ($ postconf_placeholders , array (
136- '{smtpd_tls_dh512_param_file} ' => '' ,
137- '{smtpd_tls_dh1024_param_file} ' => '' ));
138- }
139-
140119 $ postconf_tpl = rfsel ($ conf ['ispconfig_install_dir ' ].'/server/conf-custom/install/gentoo_postfix.conf.master ' , 'tpl/gentoo_postfix.conf.master ' );
141120 $ postconf_tpl = strtr ($ postconf_tpl , $ postconf_placeholders );
142121 $ postconf_commands = array_filter (explode ("\n" , $ postconf_tpl )); // read and remove empty lines
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