Files
galaxy/lib/tool_shed/util/encoding_util.py
T

38 lines
872 B
Python

import binascii
import json
import logging
from galaxy.util.hash_util import hmac_new
log = logging.getLogger( __name__ )
encoding_sep = '__esep__'
encoding_sep2 = '__esepii__'
def tool_shed_decode( value ):
# Extract and verify hash
a, b = value.split( ":" )
value = binascii.unhexlify( b )
test = hmac_new( 'ToolShedAndGalaxyMustHaveThisSameKey', value )
assert a == test
# Restore from string
values = None
try:
values = json.loads( value )
except Exception:
pass
if values is None:
values = value
return values
def tool_shed_encode( val ):
if isinstance( val, dict ) or isinstance( val, list ):
value = json.dumps( val )
else:
value = val
a = hmac_new( 'ToolShedAndGalaxyMustHaveThisSameKey', value )
b = binascii.hexlify( value )
return "%s:%s" % ( a, b )