Hash API: unified -> default value for data in new() is None instead of ""

Author: Christophe Oosterlynck

src/CryptoPlus/Hash/RIPEMD.py

@@ -1,6 +1,6 @@
 from Crypto.Hash import RIPEMD
 
-def new(data=""):
+def new(data=None):
         """Create a new RIPEMD-160 hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_MD5.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python MD5 hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_RadioGatun.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new']
 
-def new(wl=64,data=None):
+def new(data=None,wl=64):
     """Create a new pure python RadioGatun hash object
 
     wl   = wordlength (in bits) of the RadioGatun hash method
@@ -27,12 +27,12 @@ def new(wl=64,data=None):
     
     radiogatun[32]
     ---------------
-    >>> hasher = python_RadioGatun.new(32)
+    >>> hasher = python_RadioGatun.new(wl=32)
     >>> hasher.update('1234567890123456')
     >>> hasher.hexdigest()
     '59612324f3f42d3096e69125d2733b86143ae668ae9ed561ad785e0eac8dba25'
 
-    >>> hasher = python_RadioGatun.new(32)
+    >>> hasher = python_RadioGatun.new(wl=32)
     >>> hasher.update('Santa Barbara, California')
     >>> hasher.hexdigest()
     '041666388ef9655d48996a66dada1193d6646012a7b25a24fb10e6075cf0fc54'

src/CryptoPlus/Hash/python_SHA.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python SHA hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_SHA224.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python SHA-224 hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_SHA256.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python SHA-256 hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_SHA384.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python SHA-384 hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_SHA512.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python SHA-512 hash object
         
         data =  initial input (raw string) to the hashing object

src/CryptoPlus/Hash/python_whirlpool.py

@@ -2,7 +2,7 @@
 
 __all__ = ['new','digest_size']
 
-def new(data=""):
+def new(data=None):
         """Create a new pure python Whirlpool hash object
         
         data =  initial input (raw string) to the hashing object

test/test.py

@@ -30,14 +30,14 @@
 for i in range(0,len(radiogatun32)/2):
     msg = radiogatun32["msg%i"%i]
     hash = radiogatun32["hash%i"%i]
-    hasher = python_RadioGatun.new(32,msg)
+    hasher = python_RadioGatun.new(msg,wl=32)
     if hash <> hasher.hexdigest().upper():
         print 'ERROR! RadioGatun[32] in %i'%i
 
 for i in range(0,len(radiogatun64)/2):
     msg = radiogatun64["msg%i"%i]
     hash = radiogatun64["hash%i"%i]
-    hasher = python_RadioGatun.new(64,msg)
+    hasher = python_RadioGatun.new(msg,wl=64)
     if hash <> hasher.hexdigest().upper():
         print 'ERROR! RadioGatun[64] in %i'%i