Adding ELFHash Algorithm

Adding a new Hash Algorithm.

Author: micaelalex

hashes/elf.py

@@ -0,0 +1,12 @@
+def ELFHash(data):
+    """
+    Implementation of ElfHash Algorithm, a variant of PJW hash function.
+    """
+    hash = x = i = 0
+    for i in range(len(data)):
+        hash = (hash << 4) + ord(data[i])
+        x = hash & 0xF0000000
+        if x != 0:
+            hash ^= (x >> 24)
+        hash &= ~x
+    return hash