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This commit is contained in:
Alex Stokes
2019-07-31 15:00:12 -07:00
parent a2133d8c7c
commit 0ae9840928
69 changed files with 791 additions and 1095 deletions
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11
libp2p/security/security_multistream.py
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@ -10,8 +10,9 @@ involved in the secured connection
Relevant go repo: https://github.com/libp2p/go-conn-security/blob/master/interface.go
"""
class SecurityMultistream(ABC):
class SecurityMultistream(ABC):
def __init__(self):
# Map protocol to secure transport
self.transports = {}
@ -31,7 +32,6 @@ class SecurityMultistream(ABC):
# we only care about selecting the protocol, not any handler function
self.multiselect.add_handler(protocol, None)
async def secure_inbound(self, conn):
"""
Secure the connection, either locally or by communicating with opposing node via conn,
@ -47,7 +47,6 @@ class SecurityMultistream(ABC):
return secure_conn
async def secure_outbound(self, conn, peer_id):
"""
Secure the connection, either locally or by communicating with opposing node via conn,
@ -63,7 +62,6 @@ class SecurityMultistream(ABC):
return secure_conn
async def select_transport(self, conn, initiator):
"""
Select a transport that both us and the node on the
@ -79,8 +77,9 @@ class SecurityMultistream(ABC):
protocol = None
if initiator:
# Select protocol if initiator
protocol = \
await self.multiselect_client.select_one_of(list(self.transports.keys()), conn)
protocol = await self.multiselect_client.select_one_of(
list(self.transports.keys()), conn
)
else:
# Select protocol if non-initiator
protocol, _ = await self.multiselect.negotiate(conn)