fn generate_system_salt() -> String {
    match env::var("SECRET_SALT") {
        Ok(h) => h,
        Err(_) => "".to_string(),
    }
}
/**
 * Get the optional system salt from the SECRET_SALT variable
 * It is set to prevent using password in another system
 */
Get the optional system salt from the SECRET_SALT variable
It is set to prevent using password in another system
Get the optional system salt from the SECRET_SALT variable It is set to prevent using password in another system
fn generate_system_salt() -> String {
    match env::var("SECRET_SALT") {
        Ok(h) => h,
        Err(_) => "".to_string(),
    }
}
fn generate_system_salt ( ) -> String { match env :: var ( " " ) { Ok ( h ) => h , Err ( _ ) => " " . to_string ( ) , } }
Get the optional system salt from the SECRET_SALT variable
 It is set to prevent using password in another system
Get the optional system salt from the SECRET_SALT variable It is set to prevent using password in another system