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[INDY-1137] Making proof possible for given root hash #575

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merged 3 commits into from
Mar 19, 2018
Merged

[INDY-1137] Making proof possible for given root hash #575

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422d07b
[INDY-1137] Making proof possible for given root hash
Mar 16, 2018
6f8f8f7
[INDY-1137] Change make_proof
Mar 16, 2018
1f8486e
[INDY-1137] Added test for make_proof
Mar 19, 2018
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4 changes: 2 additions & 2 deletions plenum/server/domain_req_handler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -162,7 +162,7 @@ def getNymDetails(state, nym, isCommitted: bool=True):
def nym_to_state_key(nym: str) -> bytes:
return sha256(nym.encode()).digest()

def make_proof(self, path):
def make_proof(self, path, headHash=None):
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Please use snake case

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Please add a test for this

'''
Creates a state proof for the given path in state trie.
Returns None if there is no BLS multi-signature for the given state (it can
Expand All @@ -174,7 +174,7 @@ def make_proof(self, path):
proof = self.state.generate_state_proof(key=path,
root=self.state.committedHead,
serialize=True)
root_hash = self.state.committedHeadHash
root_hash = headHash if headHash else self.state.committedHeadHash
encoded_proof = proof_nodes_serializer.serialize(proof)
encoded_root_hash = state_roots_serializer.serialize(bytes(root_hash))

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