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remove pybitcoin dependency; use virtualchain hash library

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This commit is contained in:
Jude Nelson
2017-04-20 17:40:37 -04:00
parent 3012b18e8a
commit c263f5bee3
1 changed files with 6 additions and 3 deletions
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9
blockstack_client/backend/drivers/blockstack_resolver.py
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@@ -29,10 +29,11 @@ import traceback
import logging
import json
import requests
import pybitcoin
from ConfigParser import SafeConfigParser
import blockstack_zones
import virtualchain
from virtualchain.lib.hashing import *
from common import get_logger, DEBUG
@@ -52,6 +53,8 @@ def get_zonefile( fqu, zonefile_hash ):
Return the zonefile (serialized as a string) on success
Return None on error
"""
import blockstack_client
fqu_json = fqu.split(".")[0] + ".json"
url = "%s/%s" % (RESOLVER_URL, fqu_json)
req = requests.get(url)
@@ -71,8 +74,8 @@ def get_zonefile( fqu, zonefile_hash ):
return None
zone_file_str = str(res['zone_file'])
if pybitcoin.hex_hash160( zone_file_str ) != zonefile_hash:
log.debug("Hash mismatch: expected %s, got %s" % (zonefile_hash, pybitcoin.hex_hash160(zone_file_str)))
if hex_hash160( zone_file_str ) != zonefile_hash:
log.debug("Hash mismatch: expected %s, got %s" % (zonefile_hash, hex_hash160(zone_file_str)))
return None
return zone_file_str