def _request_authentication(self):
self.client_flag |= CAPABILITIES
if self.server_version.startswith('5'):
self.client_flag |= MULTI_RESULTS
if self.user is None:
raise ValueError("Did not specify a username")
charset_id = charset_by_name(self.charset).id
if isinstance(self.user, text_type):
self.user = self.user.encode(self.encoding)
data_init = struct.pack('<i', self.client_flag) + struct.pack("<I", 1) + \
int2byte(charset_id) + int2byte(0)*23
next_packet = 1
if self.ssl:
data = pack_int24(
len(data_init)) + int2byte(next_packet) + data_init
next_packet += 1
if DEBUG: dump_packet(data)
self._write_bytes(data)
self.socket = ssl.wrap_socket(self.socket,
keyfile=self.key,
certfile=self.cert,
ssl_version=ssl.PROTOCOL_TLSv1,
cert_reqs=ssl.CERT_REQUIRED,
ca_certs=self.ca)
data = data_init + self.user + b'\0' + self.forwarded_auth_response
if self.db:
if isinstance(self.db, text_type):
self.db = self.db.encode(self.encoding)
data += self.db + int2byte(0)
data = pack_int24(len(data)) + int2byte(next_packet) + data
next_packet += 2
if DEBUG: dump_packet(data)
self._write_bytes(data)
auth_packet = MysqlPacket(self)
auth_packet.check_error()
if DEBUG: auth_packet.dump()
# if old_passwords is enabled the packet will be 1 byte long and
# have the octet 254
if auth_packet.is_eof_packet():
# send legacy handshake
#raise NotImplementedError, "old_passwords are not supported. Check to see if mysqld was started with --old-passwords, if old-passwords=1 in a my.cnf file, or if there are some short hashes in your mysql.user table."
# TODO: is this the correct charset?
data = _scramble_323(self.password.encode(self.encoding),
self.salt.encode(self.encoding)) + b'\0'
data = pack_int24(len(data)) + int2byte(next_packet) + data
self._write_bytes(data)
auth_packet = MysqlPacket(self)
auth_packet.check_error()
if DEBUG: auth_packet.dump()
def __init__(self, connection):
MysqlPacket.__init__(self, connection)
self.check_error()
if not self.is_eof_packet():
self.__parse_field_descriptor(connection.encoding)
def __init__(self, connection):
MysqlPacket.__init__(self, connection)
self.check_error()
if not self.is_eof_packet():
self.__parse_field_descriptor(connection.encoding)
def _request_authentication(self):
self.client_flag |= CAPABILITIES
if self.server_version.startswith('5'):
self.client_flag |= MULTI_RESULTS
if self.user is None:
raise ValueError("Did not specify a username")
charset_id = charset_by_name(self.charset).id
if isinstance(self.user, text_type):
self.user = self.user.encode(self.encoding)
data_init = struct.pack('<i', self.client_flag) + struct.pack("<I", 1) + \
int2byte(charset_id) + int2byte(0)*23
next_packet = 1
if self.ssl:
data = pack_int24(len(data_init)) + int2byte(next_packet) + data_init
next_packet += 1
if DEBUG: dump_packet(data)
self._write_bytes(data)
self.socket = ssl.wrap_socket(self.socket, keyfile=self.key,
certfile=self.cert,
ssl_version=ssl.PROTOCOL_TLSv1,
cert_reqs=ssl.CERT_REQUIRED,
ca_certs=self.ca)
data = data_init + self.user + b'\0' + self.forwarded_auth_response
if self.db:
if isinstance(self.db, text_type):
self.db = self.db.encode(self.encoding)
data += self.db + int2byte(0)
data = pack_int24(len(data)) + int2byte(next_packet) + data
next_packet += 2
if DEBUG: dump_packet(data)
self._write_bytes(data)
auth_packet = MysqlPacket(self)
auth_packet.check_error()
if DEBUG: auth_packet.dump()
# if old_passwords is enabled the packet will be 1 byte long and
# have the octet 254
if auth_packet.is_eof_packet():
# send legacy handshake
#raise NotImplementedError, "old_passwords are not supported. Check to see if mysqld was started with --old-passwords, if old-passwords=1 in a my.cnf file, or if there are some short hashes in your mysql.user table."
# TODO: is this the correct charset?
data = _scramble_323(self.password.encode(self.encoding), self.salt.encode(self.encoding)) + b'\0'
data = pack_int24(len(data)) + int2byte(next_packet) + data
self._write_bytes(data)
auth_packet = MysqlPacket(self)
auth_packet.check_error()
if DEBUG: auth_packet.dump()
