From 6cf0d0cc5fe33aa3b3dfdc460562618279ae7131 Mon Sep 17 00:00:00 2001
From: Aleksey Lim <alsroot@sugarlabs.org>
Date: Mon, 01 Oct 2012 10:56:12 +0000
Subject: Use arbitrary path to owner.key file

---
diff --git a/misc/aslo-sync b/misc/aslo-sync
index 70c477d..9eb6354 100755
--- a/misc/aslo-sync
+++ b/misc/aslo-sync
@@ -26,7 +26,7 @@ from os.path import join, exists
 import MySQLdb as mdb
 
 import active_document as ad
-from sugar_network import Client
+from sugar_network import sugar, Client
 from sugar_network.toolkit.collection import PersistentSequence, Sequence
 from sugar_network.zerosugar import GOOD_LICENSES, Bundle, parse_version
 from sugar_network.resources.volume import Volume
@@ -423,27 +423,27 @@ class Application(application.Application):
 
     def sqlexec(self, text):
         if self._my_connection is None:
-            self._my_connection = mdb.connect('localhost',
-                    user.value, getpass.getpass(), database.value)
+            self._my_connection = mdb.connect(mysql_server.value,
+                    mysql_user.value, getpass.getpass(), mysql_database.value)
         cursor = self._my_connection.cursor()
         cursor.execute(text)
         return cursor.fetchall()
 
 
-server = Option(
+mysql_server = Option(
         'MySQL server',
-        default='localhost', name='server')
-database = Option(
+        default='localhost', name='mysql_server')
+mysql_database = Option(
         'MySQL database',
-        default='activities', name='database')
-user = Option(
+        default='activities', name='mysql_database')
+mysql_user = Option(
         'MySQL user',
-        default='root', name='user')
+        default='root', name='mysql_user')
 
 Option.seek('main', [application.debug])
-Option.seek('aslo', [server, user, database])
+Option.seek('aslo', [mysql_server, mysql_user, mysql_database])
 Option.seek('node', [data_root])
-Option.seek('local', [api_url])
+Option.seek('local', [api_url, sugar.keyfile])
 
 ad.index_write_queue.value = 1024 * 10
 ad.index_flush_threshold.value = 0
diff --git a/sugar_network/toolkit/http.py b/sugar_network/toolkit/http.py
index d130c2a..cb7028a 100644
--- a/sugar_network/toolkit/http.py
+++ b/sugar_network/toolkit/http.py
@@ -67,9 +67,8 @@ class Client(object):
         headers = {'Accept-Language': ad.default_lang()}
         if self._sugar_auth:
             uid = sugar.uid()
-            key_path = sugar.profile_path('owner.key')
             headers['sugar_user'] = uid
-            headers['sugar_user_signature'] = _sign(key_path, uid)
+            headers['sugar_user_signature'] = _sign(uid)
 
         self._session = Session(headers=headers, verify=verify, prefetch=False)
 
@@ -288,8 +287,8 @@ class Client(object):
             return response
 
 
-def _sign(key_path, data):
-    key = DSA.load_key(key_path)
+def _sign(data):
+    key = DSA.load_key(sugar.privkey_path())
     return key.sign_asn1(hashlib.sha1(data).digest()).encode('hex')
 
 
diff --git a/sugar_network/toolkit/sugar.py b/sugar_network/toolkit/sugar.py
index 361cb7a..4f0bac5 100644
--- a/sugar_network/toolkit/sugar.py
+++ b/sugar_network/toolkit/sugar.py
@@ -20,6 +20,7 @@ import random
 import hashlib
 from os.path import join, exists, dirname
 
+from active_toolkit.options import Option
 from active_toolkit import enforce
 
 
@@ -31,6 +32,13 @@ _COLOR_GCONF = '/desktop/sugar/user/color'
 _uid = None
 
 
+keyfile = Option(
+        'path to SSH private key file to authenticate user; public key file '
+        'should have ".pub" suffif; if ommited, use key file generated by '
+        'Sugar Shell',
+        name='keyfile')
+
+
 def logger_level():
     """Current Sugar logger level as --debug value."""
     _LEVELS = {
@@ -66,11 +74,17 @@ def profile_path(*args):
     return result
 
 
-def pubkey():
-    pubkey_path = profile_path('owner.key.pub')
-    enforce(exists(pubkey_path),
-            'Sugar session was never started, no pubkey')
+def privkey_path():
+    path = keyfile.value
+    if not path:
+        path = profile_path('owner.key')
+    enforce(exists(path),
+            'Sugar session was never started, no privkey')
+    return path
 
+
+def pubkey():
+    pubkey_path = privkey_path() + '.pub'
     with file(pubkey_path) as f:
         for line in f.readlines():
             line = line.strip()
--
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