epicyon/briar.py

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__filename__ = "briar.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
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__version__ = "1.2.0"
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__maintainer__ = "Bob Mottram"
__email__ = "bob@freedombone.net"
__status__ = "Production"
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__module_group__ = "Profile Metadata"
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def getBriarAddress(actorJson: {}) -> str:
"""Returns briar address for the given actor
"""
if not actorJson.get('attachment'):
return ''
for propertyValue in actorJson['attachment']:
if not propertyValue.get('name'):
continue
if not propertyValue['name'].lower().startswith('briar'):
continue
if not propertyValue.get('type'):
continue
if not propertyValue.get('value'):
continue
if propertyValue['type'] != 'PropertyValue':
continue
propertyValue['value'] = propertyValue['value'].strip()
if len(propertyValue['value']) < 50:
continue
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if not propertyValue['value'].startswith('briar://'):
continue
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if propertyValue['value'].lower() != propertyValue['value']:
continue
if '"' in propertyValue['value']:
continue
if ' ' in propertyValue['value']:
continue
if ',' in propertyValue['value']:
continue
if '.' in propertyValue['value']:
continue
return propertyValue['value']
return ''
def setBriarAddress(actorJson: {}, briarAddress: str) -> None:
"""Sets an briar address for the given actor
"""
notBriarAddress = False
if len(briarAddress) < 50:
notBriarAddress = True
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if not briarAddress.startswith('briar://'):
notBriarAddress = True
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if briarAddress.lower() != briarAddress:
notBriarAddress = True
if '"' in briarAddress:
notBriarAddress = True
if ' ' in briarAddress:
notBriarAddress = True
if '.' in briarAddress:
notBriarAddress = True
if ',' in briarAddress:
notBriarAddress = True
if '<' in briarAddress:
notBriarAddress = True
if not actorJson.get('attachment'):
actorJson['attachment'] = []
# remove any existing value
propertyFound = None
for propertyValue in actorJson['attachment']:
if not propertyValue.get('name'):
continue
if not propertyValue.get('type'):
continue
if not propertyValue['name'].lower().startswith('briar'):
continue
propertyFound = propertyValue
break
if propertyFound:
actorJson['attachment'].remove(propertyFound)
if notBriarAddress:
return
for propertyValue in actorJson['attachment']:
if not propertyValue.get('name'):
continue
if not propertyValue.get('type'):
continue
if not propertyValue['name'].lower().startswith('briar'):
continue
if propertyValue['type'] != 'PropertyValue':
continue
propertyValue['value'] = briarAddress
return
newBriarAddress = {
"name": "Briar",
"type": "PropertyValue",
"value": briarAddress
}
actorJson['attachment'].append(newBriarAddress)