Haftarah Blessing Before the Reading (page 410)
  Click on the Siddur   The Blessing before
 

Haftarah Blessing After the Reading (page 410)
  Click on the Siddur     Baruch  Ne'eman  Rahem  Samhenu 
                           Al Hatorah  Al Hakol
 

On festivals including the Shabbat Hol Ha-mo'ed Sukkot the last blessing (Al Hatorah, Al Hakol) will be modified.  See page 412 in the Siddur.  The festivals are Pesah, Shavuot, Sukkot and Shemini Atzeret / Simhat Torah.