[tor-commits] [stem/master] Duplicate network status 'm' lines were ignored

[atagar@xxxxxxxxxxxxxx]

commit 7df236509dca6d32d5cebb8aa0b634d3b3d962b1
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Mon Dec 31 00:47:58 2012 -0800

    Duplicate network status 'm' lines were ignored
    
    The 'm' lines in version 3 router status entries can appear multiple times, but
    we were only parsing the first instance.
---
 stem/descriptor/router_status_entry.py      |    4 +++-
 test/unit/descriptor/router_status_entry.py |   14 ++++++++++++++
 2 files changed, 17 insertions(+), 1 deletions(-)

diff --git a/stem/descriptor/router_status_entry.py b/stem/descriptor/router_status_entry.py
index 2d02330..31458c1 100644
--- a/stem/descriptor/router_status_entry.py
+++ b/stem/descriptor/router_status_entry.py
@@ -312,7 +312,9 @@ class RouterStatusEntryV3(RouterStatusEntry):
         _parse_p_line(self, value, validate)
         del entries['p']
       elif keyword == 'm':
-        _parse_m_line(self, value, validate)
+        for entry, _ in values:
+          _parse_m_line(self, entry, validate)
+        
         del entries['m']
     
     RouterStatusEntry._parse(self, entries, validate)
diff --git a/test/unit/descriptor/router_status_entry.py b/test/unit/descriptor/router_status_entry.py
index 8a7e711..b0cd3b8 100644
--- a/test/unit/descriptor/router_status_entry.py
+++ b/test/unit/descriptor/router_status_entry.py
@@ -438,6 +438,20 @@ class TestRouterStatusEntry(unittest.TestCase):
       entry = RouterStatusEntryV3(content, document = mock_document)
       self.assertEquals(expected, entry.microdescriptor_hashes)
     
+    # try with multiple 'm' lines
+    
+    content = get_router_status_entry_v3(content = True)
+    content += "\nm 11,12 sha256=g1vx9si329muxV3tquWIXXySNOIwRGMeAESKs/v4DWs"
+    content += "\nm 31,32 sha512=g1vx9si329muxV3tquWIXXySNOIwRGMeAESKs/v4DWs"
+    
+    expected = [
+      ([11, 12], {"sha256": "g1vx9si329muxV3tquWIXXySNOIwRGMeAESKs/v4DWs"}),
+      ([31, 32], {"sha512": "g1vx9si329muxV3tquWIXXySNOIwRGMeAESKs/v4DWs"}),
+    ]
+    
+    entry = RouterStatusEntryV3(content, document = mock_document)
+    self.assertEquals(expected, entry.microdescriptor_hashes)
+    
     # try without a document
     content = get_router_status_entry_v3({'m': "8,9,10,11,12"}, content = True)
     self._expect_invalid_attr(content, "microdescriptor_hashes")



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