SEI CERT C Coding Standard

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Code Block
bgColor#ffcccc
langc
errno_t validateUser(User usr) {
  if(list_contains(allUsers, usr) == 0) {
    return 303;  /* User not found error code */
  }
  if(list_contains(validUsers, usr) == 0) {
    return 304; /* Invalid user error code */
  }

  return 0;
}

void processRequest(User usr, Request request) {
  if(!validateUser(usr)) {
    return "invalid user";
  }

  serveResults();
}

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