def test_do_all_sorted(self):
names = set()
def add_name(obj, _):
names.add(obj.name)
callback = api.callback('void(*)(const OBJ_NAME*, void *arg)', add_name)
api.OBJ_NAME_do_all_sorted(api.OBJ_NAME_TYPE_MD_METH, callback, api.NULL)
self.assertGreater(len(names), 0)
def all_obj_type_names(objtype, unique_names=True):
"""Return a set of object names for an OpenSSL object type
Requires an objtype argument that identifies the OpenSSL object type, such
as tls.c.api.OBJ_NAME_TYPE_MD_METH. The unique_names argument controls
whether just one or all aliases for the same object are returned. It
defaults to True meaing that only a single name is returned for each object
type.
"""
def add_to_names(obj, _):
if obj.alias:
return
name = obj.name
nid = api.OBJ_sn2nid(name)
if nid == api.NID_undef:
nid = api.OBJ_ln2nid(name)
if nid != api.NID_undef:
hashes.setdefault(nid, set()).add(api.string(name))
selection = slice(1) if unique_names else slice(sys.maxint)
algorithms = set()
hashes = {}
callback = api.callback('void(*)(const OBJ_NAME*, void *arg)',
add_to_names)
api.OBJ_NAME_do_all(objtype, callback, api.NULL)
for nid in hashes:
name = sorted(hashes[nid])[selection]
algorithms.update(name)
return algorithms
def __init__(self, fileobj):
method = api.new('BIO_METHOD*')
method.type = api.BIO_TYPE_SOURCE_SINK | 0xFF
method.name = self._name = api.new('char[]', repr(fileobj).encode())
method.bwrite = self._bwrite = api.callback(
'int (*)(BIO*, const char*, int)', self.write)
method.bread = self._bread = api.callback('int (*)(BIO*, char*, int)',
self.read)
method.bputs = self._bputs = api.callback('int (*)(BIO*, const char*)',
self.puts)
method.bgets = self._bgets = api.callback('int (*)(BIO*, char*, int)',
self.gets)
method.ctrl = self._ctrl = api.callback(
'long (*)(BIO*, int, long, void*)', self.ctrl)
method.create = self._create = api.callback('int (*)(BIO*)',
self.create)
method.destroy = api.NULL
method.callback_ctrl = api.NULL
self.method = method
self.fileobj = fileobj
def __init__(self, fileobj):
method = api.new('BIO_METHOD*', coown=True)
method.type = api.BIO_TYPE_SOURCE_SINK | 0xFF
method.name = api.new('char[]', repr(fileobj).encode())
method.bwrite = api.callback('int (*)(BIO*, const char*, int)',
self.write)
method.bread = api.callback('int (*)(BIO*, char*, int)',
self.read)
method.bputs = api.callback('int (*)(BIO*, const char*)',
self.puts)
method.bgets = api.callback('int (*)(BIO*, char*, int)',
self.gets)
method.ctrl = api.callback('long (*)(BIO*, int, long, void*)',
self.ctrl)
method.create = api.callback('int (*)(BIO*)',
self.create)
method.destroy = api.NULL
method.callback_ctrl = api.NULL
self.method = method._unwrap()
self.fileobj = fileobj