albertzaharovits

### Keybase proof

I hereby claim:

  * I am albertzaharovits on github.
  * I am albertzaharovits (https://keybase.io/albertzaharovits) on keybase.
  * I have a public key ASB1G2TuWDfj_Sk3Gyx3iXIFpEdsw1QTqW_AOxfAKfuGVQo

To claim this, I am signing this object:

albertzaharovits

@load base/protocols/conn
@load base/protocols/smtp

event mime_all_data(c: connection, length: count, data: string)
{
    local conn_key: string;
    local cmd: string;

    if ( ! c?$smtp )
        return;

albertzaharovits

def get_hash(file_path, hash_name="sha256", block_size=4096):                                                      
    # hash_name = md5 / sha256 / sha512                                               
    hash = hashlib.new(hash_name)                                                     
    with open(file_path, "rb") as f:                                                  
        for block in iter(lambda: f.read(block_size), ""):                            
            hash.update(block)                                                        
                                                                                      
    return hash.hexdigest()