Changed SSL cert generation mode to SHA256.

Author: Till Brehm

server/plugins-available/apache2_plugin.inc.php

@@ -188,7 +188,7 @@ function ssl($event_name, $data) {
 			if(is_file($ssl_cnf_file) && !is_link($ssl_cnf_file)) {
 
 				exec("openssl genrsa -des3 -rand $rand_file -passout pass:$ssl_password -out $openssl_cmd_key_file 2048");
-				exec("openssl req -new -passin pass:$ssl_password -passout pass:$ssl_password -key $openssl_cmd_key_file -out $openssl_cmd_csr_file -days $ssl_days -config $config_file");
+				exec("openssl req -new -sha256 -passin pass:$ssl_password -passout pass:$ssl_password -key $openssl_cmd_key_file -out $openssl_cmd_csr_file -days $ssl_days -config $config_file");
 				exec("openssl rsa -passin pass:$ssl_password -in $openssl_cmd_key_file -out $openssl_cmd_key_file2");
 
 				if(file_exists($web_config['CA_path'].'/openssl.cnf'))

server/plugins-available/nginx_plugin.inc.php

@@ -187,7 +187,7 @@ function ssl($event_name, $data) {
 			if(is_file($ssl_cnf_file) && !is_link($ssl_cnf_file)) {
 
 				exec("openssl genrsa -des3 -rand $rand_file -passout pass:$ssl_password -out $openssl_cmd_key_file 2048");
-				exec("openssl req -new -passin pass:$ssl_password -passout pass:$ssl_password -key $openssl_cmd_key_file -out $openssl_cmd_csr_file -days $ssl_days -config $config_file");
+				exec("openssl req -new -sha256 -passin pass:$ssl_password -passout pass:$ssl_password -key $openssl_cmd_key_file -out $openssl_cmd_csr_file -days $ssl_days -config $config_file");
 				exec("openssl rsa -passin pass:$ssl_password -in $openssl_cmd_key_file -out $openssl_cmd_key_file2");
 
 				if(file_exists($web_config['CA_path'].'/openssl.cnf'))