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gpg: decode user_attribute packets

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This commit is contained in:
Roman Zeyde
2016-07-22 22:44:54 +03:00
parent ccdbc7abfc
commit 744696fdee
1 changed files with 6 additions and 2 deletions
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8
trezor_agent/gpg/decode.py
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@@ -196,12 +196,15 @@ def _parse_pubkey(stream, packet_type='pubkey'):
_parse_subkey = functools.partial(_parse_pubkey, packet_type='subkey')
def _parse_user_id(stream):
def _parse_user_id(stream, packet_type='user_id'):
"""See https://tools.ietf.org/html/rfc4880#section-5.11 for details."""
value = stream.read()
to_hash = b'\xb4' + util.prefix_len('>L', value)
return {'type': 'user_id', 'value': value, '_to_hash': to_hash}
return {'type': packet_type, 'value': value, '_to_hash': to_hash}
# User attribute is handled as an opaque user ID
_parse_attribute = functools.partial(_parse_user_id,
packet_type='user_attribute')
PACKET_TYPES = {
2: _parse_signature,
@@ -209,6 +212,7 @@ PACKET_TYPES = {
11: _parse_literal,
13: _parse_user_id,
14: _parse_subkey,
17: _parse_attribute,
}