Fixed file permissions

6 files changed, 20 insertions, 2 deletions

diff --git a/rsa/__init__.py b/rsa/__init__.py
index 063889c..063889c 100755..100644
--- a/rsa/__init__.py
+++ b/rsa/__init__.py
diff --git a/rsa/_version133.py b/rsa/_version133.py
index 1adae42..1adae42 100755..100644
--- a/rsa/_version133.py
+++ b/rsa/_version133.py
diff --git a/rsa/core.py b/rsa/core.py
index aa72957..aa72957 100755..100644
--- a/rsa/core.py
+++ b/rsa/core.py
diff --git a/rsa/keygen.py b/rsa/keygen.py
index 1f1c9a7..0678e37 100755..100644
--- a/rsa/keygen.py
+++ b/rsa/keygen.py
@@ -11,6 +11,25 @@ The public key consists of a dict {e: ..., , n: p*q)
 
 import rsa.prime
 
+class PublicKey(object):
+    '''Represents a public RSA key.
+
+    This key is also known as the 'encryption key'. It contains the 'e' and 'n'
+    values.
+    '''
+
+    __slots__ = ('e', 'n')
+
+    def __init__(self, e, n):
+        self.e = e
+        self.n = n
+
+    def __getitem__(self, key):
+        return self.__slots__[key]
+
+class PrivateKey(object):
+    pass
+
 def extended_gcd(a, b):
     """Returns a tuple (r, i, j) such that r = gcd(a, b) = ia + jb
     """
@@ -122,7 +141,6 @@ def newkeys(nbits):
 
     return ( {'e': e, 'n': n}, {'d': d, 'p': p, 'q': q, 'n': n} )
 
-    
 if __name__ == '__main__':
     print 'Running doctests 1000x or until failure'
     import doctest
diff --git a/rsa/pkcs1.py b/rsa/pkcs1.py
index 584d244..752a6fd 100644
--- a/rsa/pkcs1.py
+++ b/rsa/pkcs1.py
@@ -1,4 +1,4 @@
-'''Functions for PKCS1 version 1.5
+'''Functions for PKCS1 version 1.5 encryption and signing
 
 This module implements certain functionality from PKCS1 version 1.5. For a
 very clear example, read http://www.di-mgt.com.au/rsa_alg.html#pkcs1schemes
diff --git a/rsa/transform.py b/rsa/transform.py
index a43cfb7..a43cfb7 100755..100644
--- a/rsa/transform.py
+++ b/rsa/transform.py