commit c78d9cda3ab5fc307264bce774187b6f4188f96d Author: Damian Johnson atagar@torproject.org Date: Sat Jan 5 18:01:49 2013 -0800

Parsing server descriptor's ntor-onion-key line

Parsing for the newly introduced 'ntor-onion-key' line. I'm not entirely clear of the format that our users will want so checking with Nick and just parsing the raw string. --- stem/descriptor/server_descriptor.py | 6 ++++++ test/unit/descriptor/server_descriptor.py | 8 ++++++++ 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/stem/descriptor/server_descriptor.py b/stem/descriptor/server_descriptor.py index 17664bc..8f73cdd 100644 --- a/stem/descriptor/server_descriptor.py +++ b/stem/descriptor/server_descriptor.py @@ -68,6 +68,7 @@ SINGLE_FIELDS = ( "hidden-service-dir", "protocols", "allow-single-hop-exits", + "ntor-onion-key", )

def parse_file(descriptor_file, validate = True): @@ -585,6 +586,7 @@ class RelayDescriptor(ServerDescriptor): https://gitweb.torproject.org/torspec.git/blob/HEAD:/dir-spec.txt`_)

:var str onion_key: ***** key used to encrypt EXTEND cells + :var str ntor_onion_key: base64 key used to encrypt EXTEND in the ntor protocol :var str signing_key: ***** relay's long-term identity key :var str signature: ***** signature for this descriptor

@@ -593,6 +595,7 @@ class RelayDescriptor(ServerDescriptor):

def __init__(self, raw_contents, validate = True, annotations = None): self.onion_key = None + self.ntor_onion_key = None self.signing_key = None self.signature = None self._digest = None @@ -738,6 +741,9 @@ class RelayDescriptor(ServerDescriptor):

self.onion_key = block_contents del entries["onion-key"] + elif keyword == "ntor-onion-key": + self.ntor_onion_key = value + del entries["ntor-onion-key"] elif keyword == "signing-key": if validate and not block_contents: raise ValueError("Signing key line must be followed by a public key: %s" % line) diff --git a/test/unit/descriptor/server_descriptor.py b/test/unit/descriptor/server_descriptor.py index 62eb033..0edf429 100644 --- a/test/unit/descriptor/server_descriptor.py +++ b/test/unit/descriptor/server_descriptor.py @@ -268,6 +268,14 @@ class TestServerDescriptor(unittest.TestCase): desc = get_relay_server_descriptor({"ipv6-policy": "accept 22-23,53,80,110"}) self.assertEquals(expected, desc.exit_policy_v6)

+ def test_ntor_onion_key(self): + """ + Checks a 'ntor-onion-key' line. + """ + + desc = get_relay_server_descriptor({"ntor-onion-key": "Od2Sj3UXFyDjwESLXk6fhatqW9z/oBL/vAKJ+tbDqUU="}) + self.assertEquals("Od2Sj3UXFyDjwESLXk6fhatqW9z/oBL/vAKJ+tbDqUU=", desc.ntor_onion_key) + def test_minimal_bridge_descriptor(self): """ Basic sanity check that we can parse a descriptor with minimal attributes.