mirror of https://gitlab.com/bashrc2/epicyon
72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
__filename__ = "keys.py"
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__author__ = "Bob Mottram"
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__license__ = "AGPL3+"
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__version__ = "1.5.0"
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__maintainer__ = "Bob Mottram"
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__email__ = "bob@libreserver.org"
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__status__ = "Production"
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__module_group__ = "ActivityPub"
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import os
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def _get_local_private_key(base_dir: str, nickname: str, domain: str) -> str:
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"""Returns the private key for a local account
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"""
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if not domain or not nickname:
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return None
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handle = nickname + '@' + domain
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key_filename = base_dir + '/keys/private/' + handle.lower() + '.key'
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if not os.path.isfile(key_filename):
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return None
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try:
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with open(key_filename, 'r', encoding='utf-8') as fp_pem:
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return fp_pem.read()
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except OSError:
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print('EX: _get_local_private_key unable to read ' + key_filename)
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return None
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def _get_local_public_key(base_dir: str, nickname: str, domain: str) -> str:
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"""Returns the public key for a local account
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"""
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if not domain or not nickname:
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return None
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handle = nickname + '@' + domain
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key_filename = base_dir + '/keys/public/' + handle.lower() + '.key'
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if not os.path.isfile(key_filename):
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return None
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try:
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with open(key_filename, 'r', encoding='utf-8') as fp_pem:
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return fp_pem.read()
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except OSError:
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print('EX: _get_local_public_key unable to read ' + key_filename)
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return None
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def get_instance_actor_key(base_dir: str, domain: str) -> str:
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"""Returns the private key for the instance actor used for
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signing GET posts
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"""
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return _get_local_private_key(base_dir, 'inbox', domain)
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def get_person_key(nickname: str, domain: str, base_dir: str,
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key_type: str, debug: bool):
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"""Returns the public or private key of a person
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key_type can be private or public
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"""
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if key_type == 'private':
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key_pem = _get_local_private_key(base_dir, nickname, domain)
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else:
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key_pem = _get_local_public_key(base_dir, nickname, domain)
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if not key_pem:
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if debug:
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print('DEBUG: ' + key_type + ' key file not found')
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return ''
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if len(key_pem) < 20:
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if debug:
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print('DEBUG: private key was too short: ' + key_pem)
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return ''
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return key_pem
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