In the process of 'remaining blocks', the length of processed message can be from 1 to 79. The value of 'n-1' is ranged from 0 to 3. So, st.hx[i] must be initialized at least from st.hx[0] to st.hx[3]
In the process of 'remaining blocks', the length of processed message can be from 1 to 79. The value of 'n-1' is ranged from 0 to 3. So, st.hx[i] must be initialized at least from st.hx[0] to st.hx[3]