Create separate plugins for connection methods

sugar/profile.py

@@ -19,6 +19,7 @@ import logging
 from ConfigParser import ConfigParser
 
 from sugar import env
+from sugar import util
 from sugar.graphics.xocolor import XoColor
 
 class _Profile(object):
@@ -26,6 +27,7 @@ class _Profile(object):
         self.name = None
         self.color = None
         self.pubkey = None
+        self.privkey_hash = None
         self._load()
 
     def update(self):
@@ -45,6 +47,7 @@ class _Profile(object):
         del cp
 
         self._load_pubkey()
+        self._hash_private_key()
 
     def _load_pubkey(self):
         self.pubkey = None
@@ -68,6 +71,32 @@ class _Profile(object):
         if not self.pubkey:
             logging.error("Error parsing public key.")
 
+    def _hash_private_key(self):
+        self.privkey_hash = None
+        
+        key_path = os.path.join(env.get_profile_path(), 'owner.key')
+        try:
+            f = open(key_path, "r")
+            lines = f.readlines()
+            f.close()
+        except IOError, e:
+            logging.error("Error reading private key: %s" % e)
+            return
+
+        key = ""
+        for l in lines:
+            l = l.strip()
+            if l.startswith("-----BEGIN DSA PRIVATE KEY-----"):
+                continue
+            if l.startswith("-----END DSA PRIVATE KEY-----"):
+                continue
+            key += l
+        if not len(key):
+            logging.error("Error parsing public key.")
+
+        # hash it
+        key_hash = util._sha_data(key)
+        self.privkey_hash = util.printable_hash(key_hash)
 
 def get_nick_name():
     return _profile.name
@@ -78,6 +107,9 @@ def get_color():
 def get_pubkey():
     return _profile.pubkey
 
+def get_private_key_hash():
+    return _profile.privkey_hash
+
 def update():
     _profile.update()