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from ctypes import (
c_size_t,
c_uint8,
c_uint32,
c_bool,
c_void_p,
POINTER,
cast,
byref,
addressof,
)
from .lib import _lib
class UID:
RNP_USER_ID = 1
RNP_USER_ATTR = 2
def __init__(self, obj):
self._obj = obj
def __del__(self):
_lib.rnp_uid_handle_destroy(self._obj)
def obj(self):
return self._obj
def type(self):
uidtype = c_uint32()
_lib.rnp_uid_get_type(self._obj, byref(uidtype))
return uidtype.value
def data(self):
buf = c_void_p()
buf_size = c_size_t()
try:
_lib.rnp_uid_get_data(self._obj, byref(buf), byref(buf_size))
buf = cast(buf, POINTER(c_uint8))
return bytes(
(c_uint8 * buf_size.value).from_address(addressof(buf.contents))
)
finally:
_lib.rnp_buffer_destroy(buf)
def is_primary(self):
primary = c_bool()
_lib.rnp_uid_is_primary(self._obj, byref(primary))
return primary.value
def is_valid(self):
valid = c_bool()
_lib.rnp_uid_is_valid(self._obj, byref(valid))
return valid.value
def is_revoked(self):
revoked = c_bool()
_lib.rnp_uid_is_revoked(self._obj, byref(revoked))
return revoked.value
def revocation_signature(self):
from .signature import Signature
psig = c_void_p()
_lib.rnp_uid_get_revocation_signature(self._obj, byref(psig))
if psig.value:
return Signature(psig.value)
def signatures(self):
from .signature import Signature
count = c_size_t()
_lib.rnp_uid_get_signature_count(self._obj, byref(count))
for i in range(count.value):
psig = c_void_p()
_lib.rnp_uid_get_signature_at(self._obj, i, byref(psig))
yield Signature(psig.value)
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